With the development and growth of the enterprise, various manufacturers have a large number of vertical lifting needs during the continuous production operation and transportation process. The vertical conveyor can continuously transport materials vertically, so that continuous conveyors at different heights can maintain uninterrupted material transportation. It can also be said that the vertical conveyor is an important equipment to connect the conveyor system between different floors into a larger continuous conveyor system. Vertical conveyors are often referred to as reciprocating hoists, vertical lifts, special non-personnel elevators, etc.
According to the model, the operation mode can be divided into: vertical lift conveyor, reciprocating lift, vertical lift lift, step lift Machines, continuous elevators, reciprocating elevators, circulating elevators, bucket elevators, clip elevators, vertical cargo elevators, floor-to-ceiling conveyors, mainly used for the transportation of goods between multiple floors, often combined with other conveyors Supporting the use of.
According to the different uses and structures, a brief introduction to the most commonly used models is given.
1. Vertical lift conveyor:
The vertical lift conveyor is driven by the chain and uses the up and down reciprocating motion of the lift car to realize the material vertical transport. Space saving, smooth, reliable and noiseless chain drive. Different types of conveying equipment can be installed on the elevator car, and cooperate with the entrance and exit conveying equipment to realize the complete automation of the conveying process, thereby improving the production efficiency; the vertical elevator conveyor has various forms and flexible arrangements, which is convenient for the layout of production equipment.
Mainly suitable for the transportation of regular geometric objects (such as trays, cartons, casings, etc.); widely used in home appliances, food, beverages, tobacco, postal services, chemicals, machinery Electronics, warehousing and logistics and other automated production industries.
2. Bucket-type vertical conveyor:
Bucket-type vertical conveyor is a series of Hopper, a continuous conveying machine that lifts materials vertically, bucket elevators use a series of hoppers attached to traction chains or tapes to transport bulk materials upwards in a vertical or near-vertical direction. It is divided into three types: ring chain, plate chain and belt.
The hopper scoops up the material from the storage below, lifts it to the top with the conveyor belt or chain, bypasses the top wheel and turns down,
The bucket elevator dumps the material into the receiving tank. The drive belt of the belt-driven bucket elevator generally adopts a rubber belt, which is installed on the lower or upper driving drum and the upper and lower redirecting drums. The chain-driven bucket elevator is generally equipped with two parallel transmission chains, with a pair of transmission sprockets on the top or bottom, and a pair of redirecting sprockets on the bottom or top. Bucket elevators are generally equipped with casings to prevent dust from flying in the bucket elevators.
Bucket vertical conveyor is suitable for lifting from low to high. After the supplied materials are put into the hopper through the vibrating table, the machine automatically runs continuously and transports upwards. The conveying speed can be adjusted according to the conveying volume, and the lifting height can be selected as needed. The hopper is designed and manufactured by ourselves. The PP non-toxic hopper makes this type of bucket elevator more widely used. All sizes are designed and manufactured according to the actual needs. Machine, computer measuring machine design, suitable for lifting and feeding food, medicine, chemical industrial products, screws, nuts and other products, can control the automatic stop and start of the machine through the signal recognition of the packaging machine.
3. Clamping vertical conveyor:
Clamping vertical conveyor is suitable for fixed objects from top to bottom or from bottom to bottom The upward lifting conveying makes full use of the space during the conveying process, improves the utilization rate of the workshop, realizes the continuity of conveying, has high conveying efficiency, and is not affected by the high speed of conveying. It can be linked with other equipment in production to realize continuous production of the production line.
Mainly used in food, beverage, tobacco and other industries. It is most suitable for conveying bottles, cans, cartons, geometric packages, etc., and the conveyed goods should not be too large and heavy. It is generally made of aluminum profile frame, with simple structure, reliable operation and easy maintenance.
4. Screw conveyor:
Screw loading conveyor is a kind of screw conveyor which uses a motor to drive the screw rotation and push the material to achieve the purpose of conveying. mechanical. It can be transported horizontally, obliquely or vertically, and has the advantages of simple structure, small cross-sectional area, good sealing, convenient operation, easy maintenance, and convenient closed transportation. In terms of conveying form, screw conveyors are divided into two types: shafted screw conveyors and shaftless screw conveyors. In terms of appearance, they are divided into U-shaped screw conveyors and tubular screw conveyors. The shaft screw conveyor is suitable for non-viscous dry powder materials and small granular materials. (For example: cement, fly ash, lime, grain, etc.) and the shaftless screw loading conveyor is suitable for conveying viscous and easily entangled materials. (For example: sludge, biomass, garbage, etc.) The working principle of the screw conveyor is that the rotating screw blade pushes the material for the screw conveyor to transport, so that the material does not rotate with the screw conveyor blade. The force is the weight of the material and the The frictional resistance of the screw conveyor casing to the material. The spiral blade welded on the rotating shaft of the screw conveyor, the blade surface type has solid surface type, belt type surface type, blade surface type and other types according to the different conveying materials. The screw shaft of the screw conveyor has a thrust bearing at the end of the material moving direction to give the screw axial reaction force with the material. When the length of the machine is long, an intermediate hanging bearing should be added.
The screw conveyor has the advantages of simple structure, corrosion resistance, easy cleaning, safety, fastness, convenient maintenance, convenient assembly and disassembly, large carrying capacity, small volume, strong rigidity, high speed High and large conveying capacity. It ensures the stability of the goods during the up and down operation. Mainly used in product condensation drying and other fields, food, beverage, electronic product manufacturing and other industries.
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