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Lifting device

A lifting device and lifting platform technology, which is applied in textiles and papermaking, etc., can solve the problems of low success rate of picking up full tubes and empty tubes, difficulty in completely consistent height of hanging spindles, etc.

Inactive Publication Date: 2006-11-22
TIANJIN HONGDA TEXTILE MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, there is only one stroke between the hanging spindle and the full pipe and empty pipe when the hanging spindle is used to take out the full and empty pipes. The problem of the low success rate of the tube, this problem has been plagued by people in the industry, and it needs to be solved urgently

Method used

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Embodiment Construction

[0018] The specific implementation, structure, features and effects provided by the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0019] As shown in Figure 1-3, a lifting device consists of a lifting platform 1, a lifting platform transmission device 2 symmetrically arranged in groups, a toothed belt transmission device 3 arranged on the lifting platform 1, and hoisting empty pipes and full pipes 6 The hanging spindle 5 is composed of the lifting platform transmission device and the toothed belt transmission device respectively driven by a motor; the group number of the symmetrically arranged lifting platform transmission device 2 matches the number of spindles of the roving frame;

[0020] The lifting platform 1 is composed of a lifting arm 12 running along a column track 21, and a set of transverse rails 11, 11' installed by the lifting arm. The lifting arm is composed of a first roller The hori...

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Abstract

A lifting device is composed of a lifting platform, a counterweight, a set of symmetrically arranged lifting platform transmission devices, a toothed belt transmission device arranged on the lifting platform, and a hanging spindle for hoisting empty and full pipes. The lifting platform transmission device and the toothed belt transmission device are respectively driven by motors; the lifting platform is composed of a lifting arm and a set of transverse rails installed by the lifting arm. Compared with the existing technology, the structure is simpler and the operation is more reliable; the problem of counterweight balance between the lifting platform and the full pipe is solved; the transmission power is reduced; the load and wear of the transmission parts are reduced; the level adjustment element is set to adjust the lifting platform The levelness; improve the operational reliability of the unit, and can also realize the lifting and the exchange of empty and full pipes according to the requirements of displacement and displacement speed.

Description

technical field [0001] The invention belongs to the field of roving frames, and relates to a lifting device for automatic doffing equipment, in particular to a lifting device for collectively filling tubes and collectively emptying tubes. Background technique [0002] At present, the doffing method used by many domestic textile mills is still manual doffing; in the published literature, Japan Fenghe Company's patent application No. 02101880.4 "Spindle replacement device for roving frames" involves automatic doffing equipment, which introduces When it comes to the lifting device part of the empty and full pipe exchange mechanism, this technology uses a screw mechanism to drive and lift, but because this technology cannot solve problems such as the counterweight problem between the lifting platform and the full pipe, the level adjustment of the lifting platform, etc. Therefore, the device has never been applied. The industry urgently needs a simpler st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H9/04
Inventor 陈谷人孔繁玲刘敦平杨长青
Owner TIANJIN HONGDA TEXTILE MACHINERY
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