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Material hoisting machine

A material hoist and hopper car technology, applied in conveyors, mechanical conveyors, transportation and packaging, etc., can solve the problems of rollers derailed, hoppers shaking from side to side, affecting production, etc., and achieve the effect of preventing rollers from derailing

Inactive Publication Date: 2015-11-25
李海涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the single chain is fixedly connected to the bottom of the hopper, the hopper is prone to sway left and right during the lifting process, and the phenomenon that the rollers are detached from the track occurs from time to time, which affects the production

Method used

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  • Material hoisting machine
  • Material hoisting machine

Examples

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Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1: a material hoist, comprising guide rail 2, bracket 15, hopper car 3, driving shaft 6, passive shaft 11, passive chain 1, driving shaft 6, passive shaft 11 and the bracket 15 are rotatably connected, and the hopper car 3 is connected in rotation. The front roller shaft 4 and the rear roller shaft 5 are fixedly connected, the front roller is rotatably connected to both ends of the front roller shaft 4, the rear roller is rotatably connected to both ends of the rear roller shaft 5, and the front roller and the rear roller are connected to the guide rail 2. , one end of the two passive chains 1 is fixedly connected to the front roller shaft 4, the rear roller shaft 5 is fixedly connected to the other end of the two passive chains 1, and the active shaft 6 and the passive shaft 11 correspond to the front and rear roller shafts. Corresponding active sprockets 7 and passive sprockets 12 are provided, and passive chains 1 are arranged on the active sprockets 7 and ...

Embodiment 2

[0012] Embodiment 2: a material hoist, comprising guide rail 2, support 15, hopper car 3, driving shaft 6, driven shaft 11, passive chain 1, driving shaft 6, driven shaft 11 and the bracket 15 are rotatably connected, and the hopper car 3 is connected in rotation. The front roller shaft 4 and the rear roller shaft 5 are fixedly connected, the front roller is rotatably connected to both ends of the front roller shaft 4, the rear roller is rotatably connected to both ends of the rear roller shaft 5, and the front roller and the rear roller are connected to the guide rail 2. , one end of the two passive chains 1 is fixedly connected to the front roller shaft 4, the rear roller shaft 5 is fixedly connected to the other end of the two passive chains 1, and the active shaft 6 and the passive shaft 11 correspond to the front and rear roller shafts. Corresponding active sprockets 7 and passive sprockets 12 are provided, and passive chains 1 are arranged on the active sprockets 7 and 12...

Embodiment 3

[0013] Embodiment three: a kind of material hoist, comprising guide rail 2, bracket 15, hopper car 3, driving shaft 6, passive shaft 11, passive chain 1, driving shaft 6, passive shaft 11 and bracket 15 are rotatably connected, and on the hopper car 3 The front roller shaft 4 and the rear roller shaft 5 are fixedly connected, the front roller is rotatably connected to both ends of the front roller shaft 4, the rear roller is rotatably connected to both ends of the rear roller shaft 5, and the front roller and the rear roller are connected to the guide rail 2. , one end of the two passive chains 1 is fixedly connected to the front roller shaft 4, the rear roller shaft 5 is fixedly connected to the other end of the two passive chains 1, and the active shaft 6 and the passive shaft 11 correspond to the front and rear roller shafts. There are corresponding active sprockets 7 and passive sprockets 12, and passive chains 1 are provided on the active sprockets 7 and 12; in order to mo...

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PUM

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Abstract

The invention discloses a material hoisting machine capable of effectively preventing rollers from derailing and preventing a hopper from inclining. The material hoisting machine comprises a support, a guide rail, a hopper truck, a driving shaft, a driven shaft and driven chains, wherein the driving shaft and the driven shaft are rotatably connected with the support; a front roller shaft and a rear roller shaft are fixedly connected onto the hopper truck; the rollers are rotatably connected to two ends of the roller shafts, and are connected onto the guide rail in a rolling way; certain ends of the two driven chains are fixedly connected with the front roller shaft; the rear roller shaft is fixedly connected with the other ends of the two driven chains; a corresponding driving chain wheel and a corresponding driven chain wheel are arranged on positions, corresponding to positions where the driven chains are fixedly connected onto the front roller shaft and the rear roller shaft, on the driving shaft and the driven shaft; the driven chains are arranged on the driving chain wheel and the driven chain wheel. Since the two chains are symmetrically connected onto the front roller shaft and the rear roller shaft, the hopper always keeps balance during a rising or falling shell pass, so that the occurrence of the phenomena that the rollers are derailed and the hopper is inclined is avoided.

Description

technical field [0001] The invention relates to material transportation equipment, in particular to a material elevator. Background technique [0002] At present, the hopper in the material elevator is lifted or lowered by a single chain. One end of the chain is fixedly connected with the front axle of the hopper car, and the rear axle of the hopper car is fixedly connected with the other end of the chain. Two pairs of rollers, the rollers roll on the guide rails. During the lifting process of the hopper, the reducer rotates with the reducer sprocket on the output shaft of the reducer, and the reducer sprocket transmits power to the drive shaft through the active chain, and the active sprocket fixed on the drive shaft moves with the passive chain. , the passive chain takes the hopper up or down. Because a single chain is fixedly connected to the bottom of the hopper, during the lifting process, the hopper is prone to shaking from side to side, and the rollers sometimes fa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G35/00
Inventor 李海涛
Owner 李海涛