1. Belt conveyor
Belt conveyor is a conveyor that uses continuous and flexible conveyor belts to continuously convey materials. The belt conveyor is suitable for conveying various bulk materials, and conveying unit quality in assembly, inspection, testing and other production lines. Pieces that are too large. According to the different flexible conveyor belts, it can be divided into: fabric core tape, fabric core PVC belt, steel belt, mesh belt and so on. The fabric core can be divided into cotton canvas, nylon canvas (blN), polyester nylon interwoven Canvas (Tian) and so on. The shape of the upper roller of the belt conveyor can be trough and flat. When conveying bulk materials, the trough upper roller is often used, and the groove angle can be 20 degrees, 30 degrees, 35 degrees, and embroidery. The flat top roller can also transport bulk materials, But relatively few, mainly used for transporting cargo.
The belt width of the general belt conveyor has 6 standard specifications: 500 mm, 650 mm, 800 mm, 1000 mm, 1200 mm and l400 mm. The belt speed is usually 1.25~5.0 m/s. Sometimes belt conveyors are also connected with other types of conveyors to form a mixed transportation system.
2. Roller conveyor
Roller conveyors are conveyors that use the rotation of rollers to convey articles. It can be transported along a horizontal or curved path. Its structure is simple, and it is convenient to install, use and maintain. Irregular items can be placed on a pallet or pallet. Transport on the board. According to the driving mode, it can be divided into: unpowered roller conveyor, power roller conveyor (chain drive, friction drive). According to the curve section of the unpowered roller conveyor, it can be divided into: cylindrical roller type and tapered roller Sub type, differential roller type, short roller differential type, etc. According to the form of the switch device, it can be divided into: curve section switch, branch road diversion, plane diversion, trolley switch, right angle switch, turntable switch, roller conveyor lifting device switch Wait.
3. Roller conveyor
Roller conveyor is a conveyor that uses rollers instead of rollers. Its structure is simple, generally used for unpowered driving, suitable for short-distance transportation of packaged goods or materials on the entire bottom surface. (This article is original from Guangzhou to Baoshan Logistics, and edited from Guangzhou to Lijiang Logistics) `
4. Chain conveyor
Chain conveyor is a conveyor that uses chains to pull, carry, or carry materials such as slats, metal mesh, and rollers installed on the chain. According to the different bearing surfaces installed on the chain, it can be divided into: chain type, chain plate type, chain net type, slat type, chain bucket type, pallet type, trolley type, in addition to other conveyors, lifting devices, etc. Form a production line with various functions.
5. Suspended conveyor
Suspended conveyors belong to chain (or steel rope) traction type continuous conveyors. Suspension conveyors are widely used in mass production enterprises as mechanized continuous transportation on the internal assembly line of the workshop or between the workshop and the workshop Equipment to transport rough, semi-finished products and other packaged crystals. Suspended conveyors have been widely used in automobiles, home appliances, clothing, slaughter, postal services, etc. Ordinary suspension conveyor system is generally composed of driving device, Zhang Tightening devices, traction parts, load-carrying trolleys and safety devices make up a closed circuit, and the track generally uses rolled steel. When the load is heavy, the traction part adopts cold-punched detachable chain or forged detachable chain, and when the load is light, double hinge can be used chain. Ordinary suspension conveyors can realize horizontal or vertical transportation, turning, etc., and are suspended under the factory building frame or floor beam to save floor space. Suspension conveyors can also achieve long-distance transportation, from tens of meters to hundreds of Meters or even several kilometers, the speed range can be from a few tenths of a meter per minute to 50 meters per minute. According to the different connection methods of traction parts and load-bearing parts, it can be divided into: general suspension conveyor (lift suspension conveyor), push suspension conveyor Conveyor, drag type suspension conveyor, accumulation type suspension conveyor; according to the different support methods of the load-bearing parts, it can be divided into: air suspension type, ground support type, etc.
6. Monorail trolley conveyor
The monorail trolley conveyor is an electric trolley running on a specific aerial track, which can form a load-bearing and fully automatic material handling system. Unlike a suspended conveyor, it does not need to be driven by traction parts such as chains, but each trolley has its own separate drive device, so that it has great flexibility and is not restricted by traction parts such as chains.
In the past 10 years, the monorail trolley conveyor has developed rapidly. In addition to the advantages of air transportation, reduced floor space, and full use of plant space, it also has the following characteristics.
1) Each car in the system is driven independently.
2) The material is composed of track, translation switch, turntable, elevator section, etc., forming a three-dimensional transportation network.
3) A variety of control methods can be used, such as centralized control, decentralized control, and distributed control. The trolley performs fully automatic operation according to the set program.
4) It can be used as a random material supply system. The station requesting a car can be applied for randomly, and the characteristic address code of the requesting station can be written randomly through the car, and it can directly reach the requesting station to supply materials.
5) It can be used as a sorting and distribution system. The trolley carries the characteristic address codes according to the different types of goods carried, and the address reading station is set up on the ground, which can realize automatic sorting and distribution operations. It is widely used in the automobile, post and telecommunications industries, as well as factory enterprises. The assembly line, inspection line, etc.
The monorail electric trolley does not need towing chains and the running track of the chain, and the expansion and modification of the line is more convenient. The longest monorail electric trolley line is several kilometers long. It can forward and retreat, realize a variety of running speeds, straight section The speed can reach 100 meters per minute, and it will decelerate to a few meters per minute before reaching the workstation, and the parking accuracy can reach 10 mm. The monorail electric trolley conveyor is suitable for transportation and storage between factories, transportation within factories and between workshops. Distribution centers, single-story, high-rise buildings and other internal multi-point and multi-story transportation.
