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Improved membrane type material tensioning structure

A tensioning mechanism and plate technology, which is applied in the direction of winding strips, thin material handling, transportation and packaging, etc., can solve the problems of difficulty in adjusting and controlling the tension force.

Inactive Publication Date: 2009-09-23
WUXI LEAD INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is that it is driven by a motor, and its tension is not easy to adjust and control

Method used

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  • Improved membrane type material tensioning structure
  • Improved membrane type material tensioning structure
  • Improved membrane type material tensioning structure

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Embodiment Construction

[0011] See figure 1 , the present invention comprises driving roller 2 and take-up roller 12, and driving roller 2 and take-up roller 12 are installed in parallel, and its two ends are respectively connected by front fixing plate 1 and rear fixing plate 3, and the rotating shaft of driving roller 2 passes bearing 4, 6 is installed on the plate parts 5, the rotating shaft is connected with the connecting rod 7, which also includes a cylinder 10, and the cylinder 10 is installed on the plate parts 5 by rotating the bolt 11; the guide rod of the cylinder 10 is connected with a U-shaped block 8; the U-shaped The block 8 is sleeved on the rotating shaft 9, and the rotating shaft 9 is installed on the connecting rod 7. Among the figure, 13 is membrane material.

[0012] When in use, the film material 13 is wound on the tensioning roller 12. When the cylinder 10 pulls the connecting rod 7, the connecting rod 7 drives the driving roller 2 to rotate, and the driving roller 2 is tighte...

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PUM

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Abstract

The invention relates to an improved membrane type material tensioning structure which can adjust tensile force and comprises a driving roller and a tensioning roller which are arranged in parallel. Two ends of the driving roller and two ends of the tensioning roller are respectively connected with a front fixing plate and a back fixing plate. The rotating shaft of the driving roller is arranged on a plate type part and connected with a connecting rod. The improved membrane material tensioning structure is characterized by also comprising a rotation driving mechanism which is arranged on a plate type part and connected with the driving roller.

Description

(1) Technical field [0001] The invention relates to an improved tensioning mechanism for film materials. (2) Background technology [0002] Generally, the tension mechanism of film materials is installed on the plate parts, which includes a driving roller and a tightening roller. The driving roller and the tightening roller are installed in parallel on the front and rear fixing plates. The main shaft of the driving roller is connected with a connecting rod. The rod is connected to the motor through the transmission rod; when working, the mechanism relies on the motor to drive the transmission rod, the transmission rod drives the side rod, and then drives the driving roller to rotate, and the driving roller drives the tightening roller to rotate around the driving roller through the front fixing plate and the rear fixing plate , the membrane material enters into a tightened state. Its disadvantage is that it is driven by a motor, and its tension is not easy to adjust and con...

Claims

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Application Information

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IPC IPC(8): B65H18/10B65H18/26
Inventor 王燕清
Owner WUXI LEAD INTELLIGENT EQUIP CO LTD
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