A kind of up-drive reciprocating cart machine

Abstract

The invention relates to an upward-driving reciprocating type car pusher. The upward-driving reciprocating type car pusher comprises a frame, an anti-explosion motor, a cycloidal pin gear speed reducer, a driving rope pulley, a steel wire rope, a car pushing machine, a driven rope pulley, a tensioning device and a car driving machine. The car driving machine comprises a car driving machine rail, a car driving machine wheel, a car driving rack, a car driving bottom plate and the like. The car pushing machine comprises a car pushing panel, a car pushing contact elastic automatic returning device and the like and is hinged to the car driving bottom plate. A motor works, the speed reducer drives the driving rope pulley to rotate, the steel wire rope drives the car pushing machine to go forwards, and therefore the car pushing machine can be pulled to go forwards, a car is pushed to move forwards to reach an assigned position, and the motor stops; the motor rotates reversely, the car driving machine goes backwards, and therefore the car pushing machine is pulled to go backwards and stops after reaching the assigned position, and the car pushing procedure is repeated after a car pushing instruction is received so that the car pushing work can be completed. The upward-driving reciprocating type car pusher can achieve upward-driving and reciprocating car pushing work and has the advantages that driving distance is long, running is stable, safety performance is high, the structure is compact, maintenance is convenient and service life is long.

Description

technical field [0001] The invention belongs to the technical field of mine material transport pushcarts, in particular to an upper-drive reciprocating pushcart. Background technique [0002] In the transportation of mine materials, manual carts are inefficient and labor-intensive, and some mine carts cannot be completed by manual carts. Therefore, with the development of science and technology, this work is gradually replaced by various cart machines. At present, most of the pushers adopt the structure of rodless cylinder + push claw. This kind of pneumatic pusher has complex structure, poor sealing performance, and easy to produce leakage. When using three-position valves, medium pressure type must be selected. Small. In order to increase the load capacity, it is necessary to increase the guiding mechanism. The structure of the push claw is complicated. At the same time, the speed is not easy to control when pushing the cart. The workpiece is easy to fall under the actio...

AI Technical Summary

Problems solved by technology

[0002] In the transportation of mine materials, manual carts are inefficient and labor-intensive, and some mine carts cannot be completed by manual carts. Therefore, with the development of science and technology, this work is gradually replaced by various cart machines

At present, most of the pushers adopt the structure of rodless cylinder + push claw. This kind of pneumatic pusher has complex structure, poor sealing performance, and easy to produce leakage. When using three-position valves, medium pressure type must be selected. Small

In order to increase the load capacity, it is necessary to increase the guiding mechanism. The structure of the push claw is complicated. At the same time, the speed is not easy to control when pushing the cart. The workpiece is easy to fall under the action of inertia, and there is a certain danger

Although the performance of the currently used electric carts has been improved to a certain extent, the external dimensions are particularly large, the structure is complicated, the maintenance is difficult, the driving distance is short, the operation is not stable, and the safety performance is low.

Images