Power and free overhead conveyer for automatic sorting transportation realized through logistic orbital transfer

Abstract

The invention discloses a power and free overhead conveyer for automatic sorting transportation realized through logistic orbital transfer. The conveyer comprises a high-speed chain rack, an overhead conveyer, a low-speed chain rack and a control system, wherein the high-speed chain rack is internally provided with a high-speed chain traction orbit below which a chain wheel device is arranged; a high-speed chain bearing orbit is arranged below the chain wheel device; the high-speed chain traction orbit is provided with a driving wheel on which a traction rod is arranged; the lower end of the traction rod is connected with a guide block arranged on the chain wheel device; two ends of the chain wheel device are provided with chain wheel driving systems; and each chain wheel driving system is internally provided with a load feedback jacking system. The power and free overhead conveyer has the advantages that a transportation trolley of the conveyer is of a lifting claw structure, the kinetic energy of the trolley is converted into potential energy during power and free, and the potential energy of the trolley is converted into kinetic energy when the trolley is started, so that energy sources for trolley operation are saved.

Description

technical field [0001] The invention relates to a suspension conveyor, in particular, to a suspension conveyor of an automatic classification, transportation and accumulation type of material flow change track. Background technique [0002] Suspension conveyor is a continuous transportation equipment with space-closed lines, which can realize downhill and turning in space. It has the advantages of flexible layout for self-use and small footprint. Therefore, it is widely used in machinery, automobiles, electronics, etc. In high-volume production operations in industries such as household appliances, light industry, food and chemicals. [0003] At present, there are the following problems in the use of ordinary hanging conveyors: [0004] Ordinary suspension conveyors use the speed signal of the chain, which cannot truly reflect the real speed of the chain, resulting in asynchronous processing of the conveyed workpiece and the workpiece, especially in the environment where th...

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Problems solved by technology

[0009] Chinese patent application number CN200720040917.X, the name of the invention is: a hoisting claw lifting device for accumulative suspension conveyor spreader; the application provides a hoisting claw 1 and a forced plate 5 used together, the trolley passes in front of the spreader , once the lowering of the front shovel 6 of the spreader is blocked, failing to drive the lifting claw 1 of the spreader to rise synchronously with the catenary pusher 2, it may cause the decoupling between the lifting claw 1 of the spreader and the catenary pusher 2, After adding the forcing plate 5, the lifting claws will basically rise synchronously with the catenary push head 2 under the action of the forcing plate 5 to ensure the absolute reliability of chain changing

The lifting claw 1 of this application also cannot achieve the purpose of saving energy for the operation of the trolley.

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