Welcome to Sino Bearings web
24x7 SERVICE:sales@sinobearings.com

PRODUCTS

ROLLER CHAINS

CONVEYOR CHAINS

Like the transmission chain, the precision transmission chain is also composed of a series of bearings, which are fixed by the chain plate with restraint function, and the positional relationship between them is very accurate. Chinese name
BRAND: KMK from:Sino Bearings
PRODUCT DETAIL
Like the transmission chain, the precision transmission chain is also composed of a series of bearings, which are fixed by the chain plate with restraint function, and the positional relationship between them is very accurate.
Chinese name conveyor chain foreign name conveyor chain precision conveyor chain is also a conveyor chain composed of a series of bearings. It is fixed and driven by chain plate with restraint function. It can be divided into power roller line and unpowered roller line. The inner width of standard gauge roller line is 200, 300, 400 and 1200mm
Introduction to conveyor chain
Each bearing consists of a pin shaft and a sleeve on which the roller of the chain rotates. Both the pin shaft and the sleeve are surface hardened, which allows them to be hinged together under high pressure, and can withstand the load pressure transmitted by the roller and the impact during meshing. Conveying chains of various strengths have a series of different chain pitches: the minimum chain pitch depends on the requirements of sprocket teeth for sufficient strength, and the maximum chain pitch is usually determined by the rigidity of chain plate and general chain. If necessary, the sleeve between chain plates can exceed the rated maximum chain pitch by strengthening the sleeve between chain plates, but it must be reserved in the teeth to remove the gap of sleeve.
It is applicable to the transportation of various boxes, bags, pallets and other pieces of goods. Bulk materials, small items or irregular items need to be transported on pallets or turnover boxes. It can transport single heavy materials or bear large impact load.
The drum can be divided into horizontal line and inclined line according to the drum structure. It can also be specially designed according to customer requirements.
structural style
1. Driving mode
According to the driving mode, it can be divided into power drum line and unpowered drum line.
2. Layout form
According to the layout form, it can be divided into horizontal conveying drum line, inclined conveying drum line and turning drum line.
3. Customer requirements
Special design according to customer requirements to meet the requirements of all kinds of customers. The inner width of standard gauge roller line is 200, 300, 400, 500, 1200mm, etc. Other special specifications can also be adopted according to customer requirements. The standard turning inner radius of the turning drum line is 600, 900, 1200mm, etc. other special specifications can also be adopted according to the needs of customers. The diameter of the drum used for the straight section drum is 38, 50, 60, 76, 89mm, etc.
characteristic
Composition and characteristics of conveyor belt equipment with traction parts: conveyor belt with traction parts generally includes traction parts, bearing components, driving devices, tensioning devices, redirection devices, supports, etc. The traction part is used to transmit the traction force, and the conveyor belt, traction chain or steel wire rope can be used; The bearing components are used to hold materials, such as hopper, bracket or spreader; The driving device provides power to the conveyor, which is generally composed of motor, reducer and brake (stopper); Generally, there are two types of tensioning devices: screw type and heavy hammer type, which can maintain a certain tension and sag of the traction parts to ensure the normal operation of the conveyor belt; The supporting part is used to support the traction part or bearing component, and idler, roller, etc. can be used. The structural characteristics of the conveyor belt equipment with traction parts are: the transported materials are installed in the bearing components connected with the traction parts, or directly installed on the traction parts (such as conveyor belt). The traction parts bypass each drum or sprocket and are connected end to end to form a closed loop including the loaded branch of transporting materials and the unloaded branch of not transporting materials, and use the continuous movement of the traction parts to transport materials. Composition and characteristics of conveyor belt equipment without traction parts: the structural composition of conveyor belt equipment without traction parts is different, and the working components used to transport materials are also different. Their structural characteristics are: using the rotary motion or reciprocating motion of working components, or using the flow of medium in the pipeline to transport materials forward. For example, the working components of the roller conveyor are a series of rollers, which rotate to transport materials; The working component of the screw conveyor is a screw, which rotates in the chute to push materials along the chute; The working component of the vibrating conveyor is the chute, which moves back and forth to transport the materials placed in it.
Problem handling
When the conveyor belt is running, the deviation of the conveyor belt is one of the most common faults. There are many reasons for deviation, the main reasons are low installation accuracy and poor daily maintenance. During installation, the head and tail rollers and the intermediate idler shall be on the same center line as far as possible and parallel to each other to ensure that the conveyor belt is not biased or less biased. In addition, the belt joint shall be correct and the perimeter of both sides shall be the same. In case of deviation during use, the following inspection shall be conducted to determine the cause and make adjustment. The frequently checked parts and treatment methods of conveyor belt deviation are as follows: (1) check the non coincidence between the transverse center line of idler and the longitudinal center line of belt conveyor. If the non coincidence value exceeds 3mm, it shall be adjusted by using the long mounting holes on both sides of the idler group. The specific method is which side of the conveyor belt is biased, which side of the idler group moves forward in the direction of the conveyor belt, or the other side moves backward.
(2) Check the deviation of the two planes of the mounting bearing seat of the head and tail frames. If the deviation of the two planes is greater than 1mm, the two planes shall be adjusted in the same plane. The adjustment method of the head drum is: if the conveyor belt deviates to the right side of the drum, the bearing seat on the right side of the drum should move forward or the bearing seat on the left side should move backward; If the conveyor belt deviates to the left side of the drum, the bearing seat on the left side of the drum should move forward or the bearing seat on the right side should move backward. The adjustment method of the tail drum is just the opposite to that of the head drum. (3) Check the position of the material on the conveyor belt. If the material is not centered on the cross section of the conveyor belt, the conveyor belt will deviate. If the material deviates to the right, the belt deviates to the left, and vice versa. When using, the materials should be centered as much as possible. In order to reduce or avoid the deviation of such conveyor belt, a baffle can be added to change the direction and position of materials

MORE PRODUCTS

We supply high quality KMK brand bearings, chains, belts, oil seals, snap rings.... We can also do OEM for your own brand. Contact our sales team sales@sinobearings.com for quick response.