2019年3月28日星期四

The Five Major Factors Affecting The Price Of The Redirection Drum

The five major factors affecting the price of the redirection drum:

First, reversing the roller bearing: the price difference between the genuine Hawalo bearing and the poor quality small factory bearing is several times. The quality of the bearing directly determines the life of the drum.

Second, change the wall thickness of the drum: the domestic general board should consider the difference, the actual thickness of the 8mm steel plate is only 7.2mm. The user requested to change the wall thickness of the drum to 8mm. We need to purchase 10mm steel plate for the feeding to ensure the thickness of the reaming cylinder is 8mm or more after the processing.

Third, change the drum roller shaft: the whole solid shaft and the medium indirect tube shaft, the price is very large. The quality of the take-up shaft is poor and it is a cut-off.

The fourth structure: redirection of the connection between the drum shaft and the barrel, the direct welding connection and the connection of the hub bushing have a large difference in cost, the quality of the direct welding is too poor, and the redirecting roller is easy to break the shaft from the welding.

Fifth Concentricity: After the redirection of the drum is completed, the outer circumference of the cylinder surface is machined to ensure the concentricity of the shaft and the cylinder.

2019年3月26日星期二

The Impact Of Automated Conveyor Equipment On Modern Logistics Warehousing

    With the need of high speed and highly automated development of the modern logistics and warehousing industry, fully automatic intelligent three-dimensional warehouses are being used more and more. As an important part of the fully automatic intelligent three-dimensional warehouse, the automatic conveying equipment demonstrates its unique superiority in the logistics storage and storage.

    According to its functions, the automatic conveying equipment can be divided into the inbound conveying line and the outbound transportation line. The inbound storage line quickly and accurately distributes the pallet containers transported from the inbound storage yard to the storage platform of each lane, and then The stacker puts it on the shelf. The delivery line is the pallet container that is taken out of the stacker and sent out to the warehouse, and then transported out of the warehouse by the conveyor equipment. In some logistics and warehousing enterprises, when the circulation of the inbound and outbound pallets is not too large, a storage line can be used together with the inbound and outbound conveyor lines, so that the inbound and outbound operations are carried out in succession.

    In addition to the two basic functions of warehousing and outbound operations, automated conveyor equipment adds some other functions to the logistics warehouses of different natures and uses to form a more complete and efficient automated conveyor equipment system. For example, if there is only a part of the goods in the pallet container in the warehouse operation, the section with the picking and restocking function should be set on the outbound conveyor line. In addition, if it is necessary to carry out the operations of packaging, weighing, palletizing and inspection before the warehousing operation, it is required that the inbound storage line and the shunting of these operations be matched or connected to the next equipment.

    The most commonly used mechanical equipment in the automatic transport equipment system is the roller conveyor line and the chain conveyor line. At the intersection of the trunk line and the branch line of the conveyor line, the common transfer machine, lifting platform, universal platform, etc. The division and confluence of logistics. In order to save the area, in the larger automated warehouse, often on the same line, the upper and lower layers are respectively arranged into the storage line and the delivery line. At this time, the elevator is used to connect the upper conveying line with the conveying line on the ground.

    The control requirements for automated inbound and outbound storage are:
   (1) Positioning control: The automatic conveying equipment system can accurately deliver the container to the Kushiro conveyor or the delivery ramp conveyor according to the address of the container. Analog coding is often used to track control.
   (2) Automatic adjustment function of automatic conveying equipment: It can intelligently and automatically adjust the logistics rhythm of the whole warehouse transportation, making the whole conveying system smooth and efficient.
   (3) It can be closely connected with all equipment of the entire automated warehouse and combined with warehouse management to form a complete automated warehouse control system.

    The position detection of the entire automated conveyor system is performed by the photoelectric switch, and the PLC coordinates the control of the delivery of the entire conveyor to complete the high-precision requirements of modern logistics. (In the case of making library control, it should be noted that the goods in the warehouse shall not collide with the goods on the conveyor of the inbound trunk. The general solution is to separate the trunk conveyors from the warehouse and the warehouse.

2019年3月25日星期一

Chain Conveyor Development Trend

   Chain conveyors have been recognized by more and more companies, resulting in the market approaching saturation, and the competition is becoming increasingly serious. Where should the chain conveyors go in the future?

   (1) New technology and new technology of chain conveyormust be promoted. The production process technology should be advanced, and the key to the product structure and quality in the production process is the advancement of process technology. The automation and mechanical level of production equipment should continue to improve.

   (2) Chain conveyor promotes scientific research and development and technological innovation. Aiming at the international advanced technology level, developing innovative new technologies and new products, the belt conveyor belt cover layer should be developed with high temperature resistance and high wear resistance. The development of various patterns covering the belt type will improve the adhesion strength between the cover layer and the skeleton layer. Research to improve the service life of chain conveyor belts, etc.

   (3) Vigorously develop raw materials related to the application of chain conveyors. Increase the relevant raw materials to meet the development requirements of new products, new technologies and new processes for light chain conveyor belts.

   (4) Accelerate the development of national brand products and actively explore the challenges of the international market in the international and domestic markets. The chain conveyor company recommends that our domestic key chain conveyor companies should unite and give full play to the leading brands in national brands. Advantages, drive the technological advancement of other domestic enterprise chain conveyors, and jointly improve the competitiveness of products in the international market. The general trend of the development of chain conveyors in the world today is: to a variety of varieties, high performance, lightweight, multi-functional, energy-saving, safe, environmentally friendly, long-life development.

2019年3月21日星期四

What Are The Characteristics Of The Plastic Modular Chain And Belt?

    The plastic mesh belt is a kind of chain plate made of engineering plastics. It is also a kind of modular mesh belt which is intertwined in the manner of interlocking or bricklaying, and both are long pins. Assembled together, in this design, the strength of the conveyor belt can be improved. Let's take a closer look at the following.

    The baffles and side panels can also be interlocked with hinge pins to become one of the integral components of the conveyor belt. Plastic mesh belts are available in various forms, flexible in assembly and easy to replace. The plastic chain plate is made of engineering plastic and is connected by stainless steel pin shaft. Compared with the steel chain plate, it has the advantages of light weight and low noise.

    Easy to install, light weight and low noise. Smooth operation, self-lubrication, and reduced delivery power. Widely used in: drinking water, beverages, beer, food packaging machinery, pharmaceutical, canning, quick-freezing, seafood, vegetable cleaning and other industries on the transmission machinery and equipment, used as standard parts. The plastic mesh belt conveyor is a revolution of the traditional belt conveyor. It overcomes the difficulty of maintenance of the belt conveyor, and the belt is easy to be torn, puncture and corroded. It provides customers with a safe, fast and easy maintenance. The mode of delivery. Long service life in acid and alkali resistance and harsh environments.

    Since such conveyors use modular plastic conveyor belts, and the transmission method is driven by a conveyor sprocket, the conveyor belt is not easy to snake and skew, and because the belt can withstand the characteristics of cutting, collision, oil resistance and water resistance, When used in various industries, it will not cause any troubles in maintenance, especially in replacing the conveyor belt. Plastic mesh belt features: Modular plastic conveyor belt chain overcomes the pollution problem, and is integrally molded with plastic materials that meet hygienic standards. There are no capillary holes and gaps in the structure.

2019年3月20日星期三

Analysis Of Structure And Control Mode Of Two Stacking Roller Conveyors

As an integrated conveying device that integrates the functions of equal spacing and temporary storage, the drum conveyor is widely used in automated logistics systems. With the continuous advancement and innovation of modern logistics technology, the automation and flexibility of the logistics conveyor line are getting higher and higher. While the application of the roller conveyor is more common in the conveyor system, the user also puts higher requirements on the performance, cost, maintenance and service life of the equipment. This paper analyzes and explains the structure and control mode of two common stacking roller conveyors, and then explains the advantages and disadvantages of the two stacking roller conveyors.
1. Main structure The equipment is mainly composed of frame, legs, transmission device, swinging body, air control device, photoelectric detecting device and electronic control device. The mechanical brake is a swinging body and the whole structure
(1) Rack: The frame is assembled from special aluminum alloy profiles and strut assemblies, and is the main part of the load bearing materials and other components. 
(2) Outriggers: The legs are assembled from special profiles and adjustable feet. The function is to support the frame and ensure the level of the conveying surface. 
(3) Transmission device: The transmission device is composed of a reducer, a transmission belt, a pulley, a roller, etc. Its main function is to drive the transmission belt through the reducer, and the transmission belt friction roller rotates to realize the horizontal conveyance of the material thereon.
(4) Swing body: The oscillating body is composed of a connecting rod, a pulley, a swinging rod, a brake block, etc., and its function is to lift the belt when the pulley is lifted, and the brake block is disengaged from the roller, and the material is in a normal conveying state; When the wheel releases the belt and the brake block contacts the roller, when the roller is braked in the area, the material comes to the station and is immediately stopped.
(5) Air control device: The air control device is mainly composed of a solenoid valve, a cylinder and various pneumatic components. The external control signal or the detection signal of the dedicated photoelectric sensor is transmitted to the solenoid valve, and the solenoid valve is reversed to make the cylinder move, thereby driving the swinging body to obtain power or disengage power between the belt and the roller assembly to realize the material. Pneumatic schematic diagram of conveying and stopping, accumulating function
(6) Photoelectric detection device: The photoelectric detection device is divided into a line-controlled photoelectric detection device and a dedicated photoelectric detection device. The wire-controlled photoelectric detecting device is mainly composed of a photoelectric switch, a connecting plug and a photoelectric switch bracket. Its function is to detect the position of the material and feed back the signal to the electronic control system to achieve the control requirements required by the system. The dedicated photoelectric detecting device for accumulating is composed of a dedicated photoelectric sensor, a cable branching device and a connecting plug. A dedicated photoelectric sensor integrates a photoelectric sensor and corresponding logic components. The sensor is equipped with an input signal filter to eliminate interference from surrounding components or surrounding objects. When n dedicated photoelectric sensors are connected in series, the logic function integrated in each dedicated photoelectric sensor can ensure that the transported materials can be transported or stored in a single collision-free sequence.
(7) Electronic control device: The electronic control device is composed of junction box, operation box and other electrical components, mainly to realize the electrical connection of the conveyor, so that it can operate normally.

2019年3月18日星期一

How To Solve The Chain Chain Failure Of The Chain Conveyor?

#chainconveyor #conveyorchain #conveyingequipment #scraperchain #tractionchain #chainplateconveyor

    With the rapid development of industrial production, the chain conveyor has been widely used. The chain conveyor has the characteristics of simple structure, convenient maintenance and long service life. It has been recognized by customers in practical production applications. However, the failure of any conveying equipment is inevitable, so how to solve the conveyor chain failure of the chain conveyor, let us take a look at it.

    When transporting materials, the chain conveyor first sends out the operation signal, first jogs twice and then officially starts normally. After the chain conveyor runs for half a week, it stops, checks the scraper chain that has been turned over to the chute, and simultaneously detects The degree of tightness of the traction chain, whether it is beating, scraping, deviation, drifting chain, etc., no problem after no-load operation, and then load test operation.

    When the chain conveyor is in operation, it is necessary to pay attention to the operation of the motor of the head of the conveying equipment. If the temperature of the motor rises and the noise increases, the inspection should be carried out carefully, the operation center should be reported, and the lowering funnel should be closed. Stop the inspection. When the chain conveyor is in operation, it should also pay attention to the lubrication condition of the head star wheel at all times. If the bearing lacks oil, it should be refueled immediately with the manual oil pump.

    During the use of the chain conveyor, the operation of the chain belt should be paid attention to at any time. If the chain rail is adjusted in time, when the machine speed is slowed down, the funnel should be adjusted to prevent the material from being pressed. When the chain conveyor is running, attention should be paid to the unloading of the head funnel. If the nylon conveyor belt is found to block the material, the power switch should be cut off immediately, and the operation should be stopped to prevent the chain conveyor head funnel from blocking the chain. To check if the chain is too long, if it is too long, adjust the tail tensioning device. If the blade has a blade at the end or the chain wheel and the hopper are not flexible, the head and tail blade need to be removed; It is necessary to add thin lubricating oil to the chain conveyor chain wheel to make the chain plate wheel rotate; the third is to replace and process the inactive hopper to avoid the chain chain failure during the operation of the chain plate conveyor.

    In addition, to ensure the normal operation of the chain conveyor, it is necessary to regularly check the equipment and equipment maintenance. After the chain conveyor is inspected, it must be strictly checked and accepted according to the acceptance criteria to ensure that the chain conveyor can be put into production in time after inspection. There is no failure in production.

    Above, we understand the solutions and preventive measures for the chain conveyor chain failure, and are ready to ensure the smooth production of the enterprise.

2019年3月17日星期日

How To Determine The Conveyor Chain Is Scrapped?

Mechanical equipment plays an important role in the work, and the conveyor chain is one of the most important parts in the equipment. The plate chain is also a type of chain and also plays an important role. If the plate chain takes too long, it will cause such problems. Then how to judge the scrapping of the transmission line chain?

The general rule of the plate chain is mainly judged from the following aspects: First, the operator should be clear that the wear value allowed by the plate chain is limited. Generally speaking, it cannot be higher than the diameter of the ring chain bar. Tenth. The second point is to see the degree of distortion of the main ring of the main chain of the plate chain. If it is greater than 10 degrees, it will be scrapped. Of course, this should start from the uncurved plane above the main ring. If the chain of the plate chain is used for a long time, cracks, bends, etc. will occur. If it cannot be removed after being excluded, it can no longer be used, and it is counted as scrap.

Once there is a problem with the plate chain, it will cause a lot of trouble for production. Then we must do daily maintenance and maintenance in our lives, and strive to reduce equipment damage. Jin Hengli usually does this. First of all, when installing the sprocket on the shaft, make sure that there is no swing and inclination. When the same drive assembly is not used, the rotary shaft should be in the same horizontal plane. If there is deviation, it will be Let the professional technicians carry out the repairs.

The tightness of the plate chain should be appropriate. It should not be too tight or too loose. If the chain is too tight, the power of the device will increase and the consumption will be excessive. If it is too loose, the device will easily jump or even be unchained. Chains that have been used for a long time should not be mixed with new ones to avoid impact when used and to break the chain.