Talking About The Solution To The Obstacles Encountered In Stainless Steel Roller

Stainless steel rollers are an indispensable part of unpowered rollers, but stainless steel rollers are also subject to obstacles. The handling of obstacles is an important part. The handling of stainless steel rollers is very demanding and can be said to be a technique for stacking parallel processing at all times.

    In short, the stainless steel roller can play two technologies together, but in order to better play it, it is also constantly improving. The stainless steel roller is required to be preserved and dredged, and it must be fully flowed. In practice, if Stainless steel rollers are either paused or not recommended, and there are generally two reasons:

    Top of the list: Multiple missions of stainless steel rollers use the same flow section within the same time cycle. It is difficult to understand. Let us give an example. The two instructions are competing for the storage of stainless steel rollers together. The operation does not work.

    Second: the stainless steel roller data support, in a nutshell, is the support of another computing demand to be able to reach the role, but one of them can not keep up with the rhythm, it can not be recommended.

    Guangzhou Hongjiang Automation Equipment Co., Ltd.deals with stainless steel rollers in unpowered rollers as follows:

    1. Use the instruction scheduling method to rearrange the stainless steel roller commands or the order of operations.

    2. Add the number of stainless steel rollers for the arithmetic components so that they don't have to compete for the same part.

    Both of these methods can best handle the stalls of the stainless steel rollers and the unpredictable problems, making the unpowered rollers more valuable.

    Our company is very dedicated and professional for the operation, and its team with a very good product quality and perfect after-sales service, the quality of the product is delivered to the customer with the most guarantee, and the company can use it. The most professional work set, focus on creating a preferred accessory combination plan for each customer, and strive to become the preferred supplier of conveyor and conveyor accessories at home and abroad.

Talking About The Classification And Raw Materials Of Conveyor Adjusting Feet

  

Next to the operation of the conveyor, the demand level is stable and stable. Therefore, in addition to the rigorous consideration of the smoothness of the production site, the conveyor adjustment foot plays a role in ensuring the smooth adjustment of the conveyor. The important role.

    Conveyor belt adjustment foot classification

    1. The conveyor adjustment foot can be divided into a single-leg anti-sensation style, the joint style of the one-legged one, and the foot of the shockproof style are a kind of thicker one. This kind of adjustment foot can be used on the conveyor belt. The pressure given can have a good cushioning effect.

    2, conveyor joint type adjustment foot This foot adjusts the height of the foot, the orientation of the root of the support foot, using bolts for upper and lower conditioning.

    Conveyor adjusts the raw material of the foot

    The adjustment foot and the multi-leg type adjustment foot of the conveyor have their own use, and they play an important role in the smooth operation of the conveyor, except for the one-foot anti-vibration type and the articulated conveyor adjustment foot. In addition, the two-legged and three-legged adjustment feet are also widely used conveyor adjustment feet.

    Depending on the operating conditions, the conveyors can be made of stainless steel, engineering plastics, carbon steel, or perhaps reinforced nylon, depending on the shape of the production line and the environment of the plant.

    Conveyor adjusts the shape of the foot

    The shape of the conveyor adjustment foot has different tendencies in planning depending on the shape of the production line, the magnitude and nature of the force.

Talking About The Chain Conveyor Process And Driving Method

   

 The chain conveyor is a conveyor that uses a reciprocating chain as the traction power and a chain plate as the conveying carrier. The chain conveyor is mainly composed of the drive operation organization, the chain, the slats, the drive and the redirection sprocket, the frame, etc. It has the characteristics of large conveying capacity and wide application range. In addition to materials with particularly high viscosity, solid materials and components can be transported with it, especially in the beverage industry.

    Due to the special structure of the chain conveyor, the chain conveyor then increases the strength and applicability of the conveyor carrier, regardless of the width or length of the unconditional assembly. The baffle and the side plates of the chain conveyor can also terminate the interlocking pin interlocking and become one of the whole components of the conveying carrier. The chain conveyor can be divided into carbon steel, stainless steel and anti-skid chain plates. If the required product requirements are used to select different width and different shape of the chain plate to complete the plane transportation, plane turning, progress and decline, etc. .

    A series of production processes are adopted next to the chain conveyor plan, and the planning and selection of the main structural components are of great significance. If the machine head is strong, the sprocket has high strength and wear resistance. These performance parameters make the chain conveyor economical, high power, long life, low defect rate, and show in different working environments. Strong adaptability. However, different types of chain conveyors have some common problems alongside the application process, which may affect the transmission power, but may lead to more serious safety accidents. It is necessary to attract the attention of relevant operators. . It is necessary for the operator to be proficient in the technical specifications to strengthen communication, improve the stability of the conveying equipment, and ensure efficient and safe operation of the materials for the production.

    Before the equipment is carried out, it is necessary to carry out specific surveys on the conditions of different working conditions, and to give reasonable equipment plans. It is necessary for the equipment and commissioning personnel to have relevant operational qualifications to understand the structure of the chain conveyor. And the principle of operation, clear equipment flow and equipment focus. All parts, spare parts, accessories, etc. should be checked to ensure that their quality meets the planning requirements. If there is damage or deformation in the project such as transportation outside the part, it is necessary to promptly repair it. In addition, it should also have professional equipment and equipment and auxiliary materials such as lubricating grease.

    The chain conveyor process is as follows: First, the parts are transported to the equipment orientation and placed in order to transport the parts to the equipment orientation and placed in order → assembly head, tail and transmission → assembly head, The tail of the machine is moved → the head and the tail of the machine are placed according to the length of the working surface, and the head and the tail drive are attached to the moving part → the head and the tail drive are assembled with the variable limit groove → Equipment chute and chain plate → equipment cable trough → assembly machine tail back coal cover → Finally, the equipment cooling water pipe should be connected with the reducer cooling equipment, and then the equipment electrical control system and tension conveyor scraper chain.

    The assembly driving method of the chain conveyor is that the loading organization and transportation are driven by one or more motives, and the linkage between the two organizations is completed. Next to the gathering driving method, the prime mover is placed at the conveying and discharging end, and the conveying operation is driven by the speed reducer, and the redirection sprocket is transported together to drive the loading and executing component operation by the left and right bevel gear reducers. This driving method is called the post-collection driving method. If the prime mover is placed on the loading organization, the power is loaded into the tissue and then transferred to the transport, which is said to have previously been driven. After the gathering of the chain conveyor drive method has the following characteristics:

    (1) The installation space of the chain conveyor of the chain conveyor is relatively large, the overall placement is reasonable, and the working environment of the prime mover is good;

    (2) The chain of the chain conveyor conveys power, the mechanical loss is large, the amplitude of the dynamic load of the chain is large, and the chain and the sprocket are very unlucky;

    (3) The conveying plate chain conveys the material tightly, the wear is small, and the operation of the plate chain is good.

    (4) Because the chain tensioning device is at the driving end, the internal tension during the chain chain operation is large, and the chain chain tightening device is complicated.

    The characteristics of the front-group driving method of the chain conveyor are opposite to those of the post-collection driving method, but both have a feature, and there is no need to add a sequence operation control loop, and the control loop is simple and the reliability is high. In summary, in the case of the overall layout of the chain conveyor, the gathering driving method should be selected as much as possible.

Analysis Of The Composition And Appearance Of The Unpowered Drum

The unpowered drum is one of the common accessories of the conveyor, and is often installed on the roller conveyor to reach the intention of pushing the goods by hand. It is also commonly used as a roller in belt conveyors to support the conveyor beltand material components, reduce the friction between the conveyor belt and the rollers, and make the conveyor work more smoothly and smoothly. Let's take a look at the composition and appearance of the unpowered roller.

1. Roller structure

   (1) Cylinder: Generally made of round pipe. Commonly used steel pipes, plastic pipes, high precision and high strength can be made of round steel;

   (2) Inner shaft: generally made of round steel. The small diameter can be made of cold drawn round steel, and the diameter is high and the precision can be made;

   (3) End cap: generally made of carbon steel. The small-diameter load component can be processed by the punching method, and the larger diameter or larger load component can be processed by the vehicle;

   (4) Bearing: According to the cylinder and end cover, select the appropriate specification bearing.

    

2, the introduction of the drum surface treatment

    (1) Unpowered roller galvanizing

    Non-powered drum galvanizing is suitable for industrial equipment such as light industry, exterior, electromechanical, agricultural machinery, national defense, etc. It is the most common drum surface treatment method at present, which is attributed to the real environmentally friendly galvanizing. Compared with traditional galvanizing, it has the following characteristics. :

    1 no need for highly toxic cyanide, wastewater is easy to handle;

    2The plating crystal is fine and dense, the gloss is good, the dispersing ability and the deep plating can be close to the cyanide plating solution, and the parts with suitable complex shapes are electroplated;

    3 The plating solution is stable and convenient to operate;

    4 no corrosion to the equipment;

    5 costs are low.

    (2) Unpowered roller plating decoration chrome

    Decoration chrome is mainly used for equipment such as cars, bicycles, household hardware, household appliances, external switches, mechanical parts and so on. The decoration chrome is made of nickel and nickel chrome to ensure product quality. The exterior is silver-white, and the decoration chrome has the characteristics of strong corrosion resistance and good appearance decoration, and has a high reflection coefficient.

   (3) Non-power roller coating

    The rubberized roll is a rubber product which is coated with a rubber layer on a metal steel pipe and vulcanized. Compared with the general roller, the rubberized roller has the characteristics of elasticity, wear resistance, acid and alkali resistance, oil resistance (butyl rubber), temperature resistance and rust resistance; hard chrome is also called wear-resistant chrome, and the treatment can add appearance Imported raw materials and adhesives are used for hardness, improved wear resistance, temperature resistance and corrosion resistance. Commonly used are natural rubber and nitrile rubber, with black, green and light gray as the recommended color.

   (4) Unpowered roller hard chrome plating

    Hard chrome, also known as wear-resistant chrome, can add hardness to the surface of the drum, improve wear resistance, resistance to temperature and corrosion, etc., and is applied to the processing and work of mechanical molds, plastic molds, corrosion-resistant valves, printing, textile papermaking drums. Measuring tool, the appearance is silver white.

    If the roller conveyor is properly maintained, it can extend the service life. The following is a brief introduction to the maintenance and protection methods of the roller conveyor:

   (1) Non-powered drum dust-free oil injection: If the practical conditions are agreed, an oil-filled joint should be installed on the smoothed parts such as the reducer to ensure that the injected smooth oil can reduce or eliminate dust and dirt, and ensure the oil quality is clean.

   (2) All the transmission parts in the reasonable smooth roller conveyor do not have any deposits, especially iron scraps, wire, rope, plastic film and other debris. If these things cause it to overheat, it will affect the bearings and gears. The life of the chain. In addition, the moving parts of the conveyor are not smooth or smooth, which may lead to the transition of the track or the bearing. Therefore, it is necessary to reasonably smooth and select suitable smooth oil and reasonable planning structure and smoothing skills. It is very important to work smoothly and efficiently on the high efficiency and longevity of the roller conveyor.

   (3) Regularly check whether the various parts of the drum are stuck or not. If there is a jam, stop the work and handle it in time.

   (4) After the roller conveyor works for 10 to 20 minutes, check the working conditions of each rolling part, whether the bearings have abnormal heating, and whether the bearing rolling is smooth or not.

How To Adjust The Device Debugging And Tension Of The Belt Conveyor

The mesh belt conveyor relies on its characteristics of carrying and transparency. In addition to the transportation in the natural environment, it is used in many large dryer lines and cleaning lines. The basic function of mesh belt transport is transport. It is unique in that it can be transported in high temperature, high humidity and high corrosive environment. This is the characteristics and advantages of mesh belt transport, and it is the other work that can not be completed. The permeability of the mesh belt can be used to complete the high-temperature or high-humidity material during the transportation process, which is agilely cooled or boring (dry heat source, or only natural moisture), which is the main reason for its matching on the drying equipment.

    The normality of the tension of the mesh belt conveyance directly affects the operation and service life of the conveyor. If the tension is too loose, the chain will be dislocated or skipped, and the tension will be too tight, which will affect the service life of the belt, or even roll. Or the mesh belt jumps up and down when rolling.

    The conditioning tension of the mesh belt is divided into three steps: firstly, the parallelism between the drive shaft and the forced shaft should be adjusted (the parallelism will not reach the mesh belt transport deviation and the side jump teeth) and then the drive end bearing, Fix the sprocket and adjust the center distance of the sprocket. The forced end is tensioned from the loose side to the tight side. At this moment, the base belt is pulled up vertically by hand, and the chain is stopped 50 mm above the lower trajectory. Finally, the dead end bearing and the tension bolt are fixed.

    The correct device and debugging of the mesh belt conveyor at the beginning of operation have important meanings for the goodness and badness of the feedback network belt. In general, the mesh belt conveyor operation must first be equipped with precise power. If the power is small, it will show a sensation or noise, and even form The motor burns under the condition of long-time overload operation, and the power is large, which will cause dross. Since the start-up device debugging of the mesh belt conveyance is an important part of the future use of the good or bad, the start-up device debugging of the mesh belt conveyance is particularly important. The debugging of the belt conveyor is divided into five steps:

   (1) Net belt transport body level device: After installing the fuselage, adjust each foot until the whole machine stops horizontally.

   (2) Device of mesh belt: When measuring the mesh belt, pay attention to measuring the touch scale of the chain and the track, ensure that the mesh belt and the track are touched repeatedly, and should not be distorted or offset. After measuring the precise length, the ring is connected.

   (3) Tension adjustment: The initial adjustment of the tension of the mesh belt should be slightly loose with normal tension.

   (4) Drive motor device: The motor should be fixed and strong, the chain tension should be normal, and then the sealing cover should be installed.

   (5) Commissioning start: The mesh belt conveyor start adopts the point starting method, adjust the frequency converter to 40HZ, observe no noise and no oscillation, then press the button completely.

    Start to debug the device network belt conveyor first adjust the parallelism and levelness of the mesh belt. If the parallelism is not good, the mesh belt will be unevenly stressed. If the level is not enough, the mesh belt will be deflected. When starting, you should use the jog method. After the start, gradually adjust the speed to the required speed. Generally, it is better to reach 60% of the normal speed within 24 hours. In general, a good mesh belt transport should not only be designed but also better to be debugged. As long as the commissioning device is correct, it can ensure long-lasting operation.

How Is The State Of The Stainless Steel Chain Plate Conveying Items Adjusted?

Stainless steel chain plate is one of the indispensable equipments in the transportation industry. Its ultra-high performance has been widely recognized by users. Stainless steel chain plates need to be properly adjusted when transporting goods, because stainless steel chain plates are manufactured according to their different conditions. The process makes it have different expansion coefficients. In addition, when different materials are welded together, there is a possibility of thermal fatigue. When the ambient temperature exceeds 400 ° C, the expansion between the whole machine causes intermittent reduction, which should also be fully considered. So we need to choose the right material when we choose:

    When selecting stainless steel chain plates, different widths and shapes are usually selected according to the needs of the product to complete the requirements of plane conveying, plane turning, lifting and lowering. In application, we can make the stainless steel chain plates parallel, so that the conveyor can be made wide and form a differential speed. By using the speed difference of the multi-row stainless steel chain plates, the multi-row conveying can be changed into a single row conveying without pressing, thereby satisfying the beverage. The requirements for single-column transportation of labeling, filling, cleaning, etc., can also make a single column into multiple columns and walk slowly, thus generating storage capacity, meeting the requirements of large supply of sterilization machine, storage table and cold bottle machine. We can make the head and tail of the two stainless steel chain conveyors into overlapping mixed chains so that the bottle (can) body is in a dynamic excessive state, so that no material remains on the conveyor line, which can satisfy the empty bottle and the actual bottle pressure and no Pressure delivery.

    The state of the stainless steel chain plate when transporting the goods should be properly adjusted according to the needs, so as to fully exert its conveying performance and effectively improve our work efficiency. Everyone must operate correctly according to the above information during operation.

Classification Of Belt Lines In Various Industries

In the modern conveyor machinery, the belt conveyor is active in all corners, and the core component of the belt conveyor is the conveyor belt. The choice of the conveyor belt has a wide range of choices according to the characteristics of the product. Today, you will enter different conveyor belts selected by various industries. .

Logistics transportation industry

In recent years, with the rapid development of the economy, the scale of the logistics industry has grown rapidly, and the technology of cargo sorting systems has become increasingly sophisticated. There are high requirements for the color, tensile strength, oil resistance and flame retardancy of the Song Dynasty. We can provide a variety of solutions, allowing customers to choose the right products according to the requirements, such as heavy goods transport and friction on the belt, we recommend belt thickness 3-5mm high-strength belt, color can choose black and ink Green, black rubber bands, etc.

Tobacco industry

Tobacco processing requires a wide variety of conveyor belts and belts. These belts are important machines that are not visible, ensuring efficient and smooth operation of the material at all stages of manufacture. Whether it is tobacco leaf processing or tobacco processing, we will recommend suitable products for customers. According to the site environment, product temperature, product weight, working time and other factors, the belts and equipments suitable for the material are correctly configured to ensure stable operation of the equipment.

Airport conveyor belt

The airport is mainly a conveyor belt for conveying baggage. In addition to its requirements for tensile strength and wear resistance, it also requires that the belt can reduce noise and the surface non-reflective requirements of the belt during operation. Usually used 3-4mm black matt PVC conveyor belt, as well as the pattern belt and the airport-specific black large checkered belt.

Electronic and electrical industry

Most of the conveyor belts in the electronics industry are used in the production lines of parts and components and special belts for related machines. The basic requirement of the line belt is anti-static and anti-friction to produce powder dust (static electricity will cause signal interference to precision electronic products, dust will affect the accuracy and source of pollution of electronic products). Generally use 2-3mm green anti-static PVC conveyor belt. Some companies have strict environmental requirements and we recommend the use of non-polluting PU belts.

Food and beverage industry

Food and beverage requirements for conveyor belts are more stringent. First of all, cleaning and food grade requirements, because the belt and food are in direct contact, the belt must comply with the pda certification (food grade certification), followed by the oil resistance and acid resistance of the belt. The belt will not crack or peel. Later, the belt is also resistant to water washing, etc. The color is mostly white, and a few will have sky blue. The main food grade belts have pvc, special pu, pe and pattern conveyor belt.

other industry

In addition to the above, the conveyor belt has a wide range of applications in the automotive, building materials, machining, leather, tire, paper, glass, ceramics, daily chemical, fitness equipment and other industries.

The Functional Features Of Automatic Lifting Machinery

Lifting and transporting machinery, also called lifting equipment, elevators, hoists or elevators, is a kind of machinery that is vertically reciprocating and transporting. It is also a combination of horizontal conveyor and vertical conveyor. It is a relatively advanced and efficient automation equipment.

Features of automatic lifting machinery:

1. Automated operation and configuration of a variety of safety devices to ensure the safety of the goods;

2. The lifting car can be used together with the conveying equipment of the entrance and exit, so that the conveying process is completely automated, and the operator does not need to enter the lifting device, which can ensure the personal safety of the operator;

3. According to the direction of import and export, it can be divided into: Z type, C type, E type. The material can enter and exit the lifting equipment from all directions to facilitate the layout of the production workshop equipment;

4. Vertical transportation of materials adapted to large loads, the load can reach 2000kg;

5. It can realize the transportation of goods between multiple floors to improve production efficiency;

6. The equipment is controlled by PLC program. The main drive adopts German SEW reducer brake motor, and is equipped with special elevator frequency converter and special elevator guide rail to ensure the stability of the cargo during the up and down operation;

7. Lifting machinery can be divided into continuous and intermittent (reciprocating)

8. Performance parameters:

(1), maximum load: <2000Kg

(2), material type: packing box, tray, pallet

9. Can be planned, designed and manufactured according to customer requirements.

Automated lifting machinery is widely used in mass production of home appliance manufacturing, lighting, food, beverage, tobacco, postal, chemical, mechanical and electronic, warehousing and logistics.

What To Pay Attention To When Choosing A Chain Conveyor

The chain conveyor is divided into four categories: chain plate machine, hanging chain machine, mesh belt machine and plug-in machine. Which type of material is used for material transportation, you should first understand what kind of materials need to be transported, and then choose according to the nature of the materials. .

The chain plate conveyor can be used for the single-column transportation requirements of food and beverage labeling, filling, cleaning and other equipment. It can also make the single column into multiple columns and run slowly in parallel to generate storage capacity to meet the sterilization machine, storage bottle table and cold bottle machine. Large supply requirements;

The suspension chain is a three-dimensional closed-loop continuous conveying system, which is suitable for the automatic conveying of the articles in the workshop and between the workshops;

The mesh belt conveys a plastic hinge pin extending over the entire width of the conveyor belt, and the injection molded mesh belt is assembled into an interlocking unit, which effectively increases the strength of the conveyor belt and can be assembled into any desired width and length;

The plug-in wire conveying device is very suitable for the flow operation of the electronic substrate, the rails can be adjusted, and various substrates are suspended and flowed.

Secondly, the user should select and design according to the size and angle of the production site. The general user only needs to provide the corresponding data, and the manufacturer can determine the design according to the data provided by the user.

Then choose the chain conveyor mainly depends on the quality and price. Good quality directly determines the service life and efficiency of the conveyor, and also determines its cost. Generally, high-quality products are very good in the choice of raw materials for manufacturing materials, of course, the cost will naturally increase.

Effective Time Management, Create Business Growth!

The development of Guangzhou Hongjiang is obvious to everyone; then how is Hongjiang's original conveyor belt, conveyor chain plate, conveyor roller and other conveying accessories products extended to the mechanical automatic conveying system in the past 20 years, making the company step by step luminous. Of course, this is inseparable from the development strategy of the top leaders of the company. At the same time, the growth of Hongjiang is inseparable from the efficient “time management” of the enterprise team.

       

Effective time management allows companies to increase productivity, reduce management costs, and complete excess tasks within a specified timeframe. Efficient time management allows you to master the right time management skills, develop a time management plan that suits you, and have full personal leisure time.

      In the "self-management" to do, to do things first, do what you should do the most. Understanding the effects and benefits is the ultimate result. The traction of the target, the urge to feel the crisis. Let each of us take the initiative to seize every second. The first thing to go to work every day, list the "to be completed" list of things. This step is the key to the decomposition of the daily, weekly and monthly goals and the planning of the plan, but many of the company's teams are not doing well. In addition, in the time schedule, the items that have been sorted will be allocated time; the matters that can be arranged will be arranged as much as possible. Challenge yourself on the first day, improve efficiency, and increase the breadth of life. Every night and at the end of each week, we plan, see the completion, the next week's work schedule, and so on.

      What “time management” explores is how to reduce time wastage in order to effectively accomplish the stated goals. It is necessary to abandon bad habits and introduce new ways of working and living habits, including setting goals, properly planning, allocating time, weighing and decentralizing, plus self-discipline and perseverance to improve efficiency and get twice the result with half the effort.

The Relative Role Of The Conveyor's Goods And Friction

#flexibleconveyor #conveyor #conveyormanufacturer

The inner friction angle of the flexible conveyor is also called the angle of repose. It is the angle naturally formed by the cone surface and the horizontal plane when the loose object is stacked into a cone. The internal friction angle decreases as the particle size increases, and increases as the humidity of the loose material increases. However, when the humidity increases to a certain limit, the internal friction angle decreases. The internal friction angle of the conveyed material is divided into static and dynamic, and the internal friction angle of the loose material is different.

The outer friction angle of the conveyor is also called the friction coefficient. It usually refers to the static friction coefficient, which is the friction angle between the loose object and the surface of various materials. The dynamic friction coefficient is generally 70% and 80% of the static friction coefficient.

The flexible conveyor loose material consists of solid particles, and its own particles have their own weight and thus have fluidity. The horizontal side pressure of the loose material is: horizontal direction pressure = vertical direction pressure side pressure coefficient. For water, the side pressure coefficient = 1; for loose materials, 0 < side pressure coefficient <1. The relationship between the lateral pressure coefficient (K) and the internal friction angle is: the lateral pressure coefficient (K) = square of tan (45°-φ/2);

The conveyor knows that the smaller the internal friction angle, the larger the % value, that is, the greater the fluidity of the material. The greater the cohesiveness of the material, the smaller the side pressure coefficient. Therefore, the vertical round tube belt conveyor is based on this side pressure value without the need to apply external pressure.

H900 modular belt conveyor

H900 Modular Belt Striaght Running Conveyor

Food & Beverage Machinery Chain Spiral Conveyors System Screw Conveyor M...

bottle screw conveyor

FAQ - The seven principle conditions of the conveyor system in the layout design

#productionline #conveyors #screwconveyors #meshbeltconveyors #conveyingsystem  #beltconveyors #chainconveyors #conveyorsystem



FAQ - The seven principle conditions of the conveyor system in the layout design: FAQ - The seven principle conditions of the conveyor system in the layout design

The Relationship Between Gear Sealing And Lubrication In A Toothed Chain

In the process of using the toothed chain, the sealing and lubrication of the gear is an important consideration. If the handling is not good, the gear of the toothed chain may be prematurely invalidated. Therefore, we are considering the sealing and lubrication of the toothed chain. 

      At present, the sealing method of the sprocket assembly can be divided into the following types:

       1. Rotary oil seal seal This seal is easy to realize, simple in structure and processing, convenient in disassembly and assembly, and low in cost. The disadvantage is poor sealing ability and low service life. Therefore, most of them are applied to small scraper conveyor equipment.

       2, floating seal floating seal has a high sealing performance. Long service life and other advantages. Widely used in scraper sprocket assemblies. At present, most of the domestic use of two types of floating seals: 0-ring type and rectangular (diamond) ring type. 0-ring floating seal with automatic centering. Adapt to occasions with large angular deviations. The rectangular (diamond) ring type floating seal is insensitive to axial deviation. The sealing cavity is simple and easy to process and assemble. Both types of floating seals require: the quality of the rubber ring is stable, especially the elasticity is excellent, and has good adaptability; for the iron ring, the flatness of the bright band is required to be high, and the wear resistance and heat resistance are good.

       3, labyrinth, felt ring, dust ring auxiliary seal labyrinth, felt ring, dust ring is a necessary auxiliary link, in the case of space allows to actively arrange. This promotes the sealing of the sprocket assembly. In fact, the main idea of ​​sealing and dustproof should be: dust is worse than dust. If you can use a good structure to avoid the location of the polluted environment such as coal dust. It will do more with less.

       The above is the relationship between the sealing and lubrication of the toothed chain gear.

Spray egg tray shaping conveyor

spray egg tray shapping rubber line belt conveyor