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Self-locking structure on take-up device

A technology of self-locking structure and winding device, which is applied in the direction of winding strips, transportation and packaging, thin material processing, etc., can solve the problems of complicated fixing process, waste of time, high frequency of fixed operation of winding shaft, etc., and achieve convenient maintenance, The effect of low processing cost and simple structure

Inactive Publication Date: 2015-06-03
TIANJIN ZHONGTIAN HONGDA PAPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production process, it is often necessary to change the roll, so the fixing operation frequency of the winding shaft is very high, and the fixing process is complicated, which will waste some time; especially in the production process, it is necessary to quickly place a new winding shaft

Method used

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  • Self-locking structure on take-up device

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Embodiment Construction

[0015] Such as figure 1 As shown, a self-locking structure on a winding device of the present invention includes a shaft frame 1, a winding shaft 2, a telescopic shaft 4, a lock block 3, a spring 6 and a lock 7, and the end of the winding shaft 2 is installed on On the shaft frame 1, a locking block 3 is installed on the top of the shaft frame 1, and the left end of the locking block 3 extending out of the shaft frame 1 part is tangent to the winding shaft 4, and the right end is arc-shaped; the upper part of the locking block 3 is connected to Telescopic shaft 4, the upper surface of the shaft frame 1 top is provided with a lock 7, a spring is arranged between the lock 7 and the lock block 3, and the lock block 3 can move up and down; the top of the telescopic shaft 4 is provided with a handle 5. The position of the telescopic shaft 4 can be adjusted through the handle 5; in order to place the rewinding shaft 2 to slide out from the shaft frame 1, an upward slope 8 is provide...

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Abstract

The invention provides a self-locking structure on a take-up device. The self-locking structure comprises a shaft bracket, a take-up shaft, a telescopic shaft, a locking block, a sprig and a lock catch, wherein the ends of the take-up shaft are installed on the shaft bracket, the locking block is installed at the upper portion of the shaft bracket, the left end of the portion extending out of the shaft bracket, of the locking block, is tangent with the take-up shaft, and the right end of the portion extending out of the shaft bracket, of the locking block, is arc-shaped. The upper portion of the locking block is connected with the telescopic shaft, the lock catch is arranged on the upper surface of the upper portion of the shaft bracket, the spring is arranged between the lock catch and the locking block, and the locking block can move vertically. The self-locking structure has the advantages that by means of the technical scheme, a self-locking function of the take-up shaft is achieved, and the self-locking structure is simple, convenient to maintain, low in machining cost and the like.

Description

technical field [0001] The invention belongs to the technical field of winding auxiliary devices, and in particular relates to a self-locking structure on a winding device. Background technique [0002] In the prior art, after the winding shaft is placed in the shaft frame, a position fixing operation is required. It is often necessary to change rolls during the production process, so the fixing operation frequency of the winding shaft is very high, the fixing process is complicated, and a part of time will be wasted; especially in the production process, it is necessary to quickly place a new winding shaft. Therefore, it is necessary to provide a device for automatically fixing the winding shaft. Contents of the invention [0003] The problem to be solved by the present invention is to provide a self-locking structure on the winding device. [0004] In order to solve the problems of the technologies described above, the technical solution adopted in the present inventio...

Claims

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Application Information

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IPC IPC(8): B65H18/02
CPCB65H18/02B65H2301/414
Inventor 马向英
Owner TIANJIN ZHONGTIAN HONGDA PAPER
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