Mechanism of automatically positioning to tear and back film

An automatic positioning and film unwinding technology, which is applied in the directions of automatic packaging control, transportation and packaging, packaging/bundling items, etc., to achieve the effect of tearing film and film unwinding process and continuous and uniform pulling force

Inactive Publication Date: 2007-09-05
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another difficulty of the film tearing mechanism is to be able to automatically return the torn box to its original position for easy access

Method used

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  • Mechanism of automatically positioning to tear and back film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] See Figure 1. The shaft support seat 14 is fixed on the support frame 1, supports one end of the reel 19, and the other end of the reel 19 is connected to the DC motor 2 fixed on the mounting plate 5 through the coupling shaft 20; the box positioning frames 16, 17 are placed on the support frame 1 , Pressing plate 3 pushes down the planar structure 8 of the box positioning frame; Pressing plate 3, positioning plate 4 and support frame 1 are fixed on the mounting plate 5 together; Open the frame structure 16 of the box positioning frame, put the film-sealed box 13 on the support frame 1, the sealing film faces downward, and put down the frame structure 16 of the box positioning frame, due to the frame structure of the frame structure 16 of the box positioning frame, the The film-sealed box 13 is automatically positioned at the starting position; the protruding edge of the film is glued to the reel 19 with a double-sided film; according to the requirements of the fixed-po...

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PUM

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Abstract

The invention relates to a self-locate film coating riving off and washing out mechanism. Its shaft-support is fixed on the support stand and supports one end of the rolling shaft the other end of which linked with the motor fixed on the setup board by cupling; the box locate stand is above the support stand, the press board presses on one edge of the locate stand; the press board, locate stand and the support stand are fixed together on the setup board, on the locate stand a sensor is installed. The invention is simple and reliable, inexpensive. It acts out the riving and the washing only by a motor and a sensor, and the riving location is adjustable.

Description

technical field [0001] The invention relates to a mechanical device, in particular to a mechanism for automatically positioning the tearing film and withdrawing the film. Background technique [0002] Thin film packaging has increasingly appeared in people's lives. Flat film heat-sealed packaging can be seen everywhere. The advantage of flat film heat-sealed packaging is that it can keep the materials in the package free from contamination, and you can clearly see the shape, color and state of the materials. However, the tearing film is usually manually operated by the user. At present, there is no technology and equipment related to tearing the film. The reason is that the convenience, cost and technical complexity of tearing the film cannot be well solved. It is technically difficult to realize the film tearing action through a mechanism or controllable equipment, and it is necessary to adapt to different shapes of film-sealed boxes, and there is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65B41/12B65B57/04B65B11/00
Inventor 李伟光李勇黄文波
Owner SOUTH CHINA UNIV OF TECH
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