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Wire feeding mechanism having variable pressing force and used for film plating machine

The technology of a wire feeding mechanism and a pressing mechanism is applied in the field of automatic wire feeding mechanism and can solve the problems of unstable wire feeding, single wire feeding and low efficiency.

Inactive Publication Date: 2015-12-30
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The wire feeding mechanism of the traditional coating machine is relatively single, and can only feed one thickness of metal wire at a time. The wire feeding is unstable and the efficiency is not high.

Method used

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  • Wire feeding mechanism having variable pressing force and used for film plating machine
  • Wire feeding mechanism having variable pressing force and used for film plating machine

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Embodiment Construction

[0014] specific implementation plan

[0015] The best implementation of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0016] Such as figure 1 , As shown in 2, the wire feeding mechanism of the coating machine with variable pressing force of the present invention includes a driving wheel 1, a pressing wheel 2, a motor 3, a base plate 4, a pressing plate 5, and a pressing mechanism 6. The driving wheel 1 is connected with the shaft of the motor 3, and the driving wheel is driven to rotate through the motor to transmit power and rotate, and a groove about the diameter of the wire is provided in the driving wheel 1 to ensure the stable advancement of the wire. The pressing wheel 2 adopts double-side sealed deep groove ball bearings and is positioned on the pressing plate. Bottom plate 4 is the core part of the whole wire feeding mechanism, and its shape is complex, such as figure 1 The large semi-circular throug...

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Abstract

The invention relates to a wire feeding mechanism having variable pressing force and used for a film plating machine. The wire feeding mechanism comprises a driving wheel, a pressing wheel, a motor, a bottom plate, a pressing plate and a pressing mechanism, wherein the driving wheel is mounted on the bottom plate, the pressing wheel is arranged above the driving wheel and mounted in the pressing plate, one end of the pressing plate is movably hinged with the bottom plate, and the other end of the pressing plate is connected with the bottom plate through the pressing mechanism; the pressing mechanism comprises a pressing handle, a sleeve and a pressing rod, the pressing handle is in spinning connection with the pressing rod through threads, a spring sleeving the pressing rod and used for adjusting pressing force is arranged in the pressing handle, the lower end of the pressing rod is rotationally connected with the bottom plate, the pressing force is changed by changing the position of the pressing mechanism, and the wire feeding stability and reliability are improved. The wire feeding mechanism can control the pressing force according to the diameter of wires and the thickness of a plated film and adjusts the wire feeding speed, and the stability and the reliability of wire feeding are improved.

Description

technical field [0001] The invention relates to a wire feeding device in a vacuum coating machine, in particular to an automatic wire feeding mechanism capable of controlling the pressing force. Background technique [0002] As a key component of the vacuum coating machine, the wire feeding mechanism plays a key role in wire feeding. This directly affects factors such as the quality and efficiency of the coating. The wire feeding mechanism of the traditional coating machine is relatively simple in wire feeding, and can only feed one thickness of metal wire at a time. The wire feeding is unstable and the efficiency is not high. Contents of the invention [0003] The object of the present invention is to overcome the above-mentioned shortcomings of the prior art, and provide a simple and effective coating machine wire feeding mechanism with variable pressing force, which can set the wire feeding pressing force according to the thickness of the wire feeding The size of the ...

Claims

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Application Information

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IPC IPC(8): C23C14/22
Inventor 吴雁张杰人郑刚谈志豪方以表
Owner SHANGHAI INST OF TECH
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