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Plate chain type elevator

A hoist, plate chain technology, applied in the direction of conveyors, conveyor objects, conveyor control devices, etc., can solve problems such as inconvenience, inability to intuitively judge the working condition of the hoist, deformation, etc.

Inactive Publication Date: 2016-11-16
浙江汉声精密机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the hoist is used for a long time, the chain on the hoist is deformed due to the long-term stress, which causes the chain itself to be elongated. At this time, the connection between the chain and the driven wheel fails and the driven wheel cannot rotate; in addition, the driven wheel will also It cannot be rotated due to damage and foreign matter blockage. The above two situations have seriously affected the work of the hoisting hopper of the hoist. Since the driven wheel and the driving wheel are installed in the casing, technicians cannot intuitively judge the working condition of the hoist. Therefore When the hoist cannot lift the hopper normally, if the technicians do not repair it in time, a large amount of sand will fall into the casing, which will cause the hoist to stop and bring great inconvenience to the follow-up work

Method used

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Embodiment Construction

[0025] The technical solutions of the embodiments of the present invention will be explained and described below in conjunction with the accompanying drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention.

[0026] refer to Figures 1 to 3 As shown, the plate chain hoist in this embodiment includes a casing 1, a driving device (not shown in the figure), a pair of driving wheels 2, a pair of driven wheels 3 and a pair of driving wheels 2 and driven wheels 3 meshingly connected Between the two chains 5, several hoppers 6 are installed between the two chains 5, the driven wheel 3 is installed on the casing 1 through the lower rotating shaft 4, the driving wheel 2 is connected with the ...

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PUM

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Abstract

The invention discloses a plate chain type elevator, which belongs to the technical field of elevators and solves the technical problem that in the prior art, technicians cannot easily find the stalling of driven wheels. The plate chain type elevator comprises a shell. Drive wheels, driven wheels and a drive device for driving the drive wheels to rotate are arranged on the shell; the drive wheels are connected with the driven wheels through chains; a lower rotary shaft for installing the driven wheels is also arranged on the shell; the driven wheels rotate and drive the lower rotary shaft to rotate; and at least one end of the lower rotary shaft stretches out of the shell and is exposed on the outside.

Description

【Technical field】 [0001] The invention relates to the technical field of hoists, in particular to a plate chain hoist. 【Background technique】 [0002] The hoist in the prior art includes a casing, a driving device, a driving wheel, a driven wheel and a chain meshingly connected between the driving wheel and the driven wheel, a hopper is connected between the two chains, the driving device drives the driving wheel to rotate, and the driving The wheel drives the driven wheel to rotate through the chain. After the hoist is used for a long time, the chain on the hoist is deformed due to the long-term stress, which causes the chain itself to be elongated. At this time, the connection between the chain and the driven wheel fails and the driven wheel cannot rotate; in addition, the driven wheel will also It cannot be rotated due to damage and foreign matter blockage. The above two situations have seriously affected the work of the hoisting hopper of the hoist. Since the driven whe...

Claims

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Application Information

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IPC IPC(8): B65G17/12B65G17/30B65G43/00
CPCB65G17/126B65G17/30B65G43/00B65G2207/40
Inventor 范并明
Owner 浙江汉声精密机械有限公司