Plastic film winding mechanism

A technology of plastic film and winding mechanism, which is applied in the direction of thin material processing, winding strip, transportation and packaging, etc. It can solve the problems of complex structure, removal, inconvenient winding shaft, etc., and achieve winding and keeping tight The effect of contact

Inactive Publication Date: 2019-02-01
NANJING GAOSHENG FIRE EXTINGUISHING AGENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a plastic film rewinding mechanism to solve the technical defects of the prior art that the plastic film rewinding mechanism has a complex structure and it is inconvenient to remove the rewinding shaft after the rewinding is completed

Method used

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  • Plastic film winding mechanism
  • Plastic film winding mechanism
  • Plastic film winding mechanism

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Experimental program
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Embodiment 1

[0018] Such as figure 1 , figure 2 , image 3 with Figure 4 The plastic film winding mechanism shown includes a support 1, both ends of which are rotatably arranged on the upper part of the support 1 through bearings (not shown in the figure), and a horizontally arranged first conveying roller 2, both ends of which are rotatably arranged on the support through bearings. 1 The lower part and the second conveying roller 3 arranged horizontally, the driving roller 4 arranged horizontally at the lower part of the support 1 through bearing rotation at both ends, the driving motor 5 used to drive the rotation of the driving roller 4 and the winding roller The winding roller 6 of plastic film, described second conveying roller 3 and winding roller 6 are respectively positioned at the front and back sides of driving roller 4, and the height of second conveying roller 3 is less than the height of driving roller 4, when plastic film winds When the second conveying roller 3 and the ...

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Abstract

The invention discloses a plastic film winding mechanism. The plastic film winding mechanism comprises a support, a first conveying roller, a second conveying roller, a driving roller, a driving motorand a winding roller; the second conveying roller and the winding roller are located on the front side and the rear side of the driving roller respectively, and the height of the second conveying roller is less than the height of the driving roller; supporting frames are arranged on the left side and the right side of the support respectively, each supporting frame comprises a fixing plate and asupporting plate, the end, away from the support, of each fixing plate is inclined upwards, the two supporting plates are arranged on the opposite surfaces of the two fixing plates respectively, a rack is arranged at the top of each supporting plate, gears are arranged at the two ends of the winding roller, and the gears can be meshed with the racks. The winding mechanism has the beneficial effects that the supporting frames are arranged for supporting a winding shaft; and the racks on the supporting frames are meshed with the gears at the two ends of the winding shaft, are used for limiting the movement speed of the winding shaft on the support frames, so that tight contact between the winding shaft and a driving shaft is maintained, and winding of a plastic film is well achieved.

Description

technical field [0001] The invention relates to a plastic film winding mechanism. Background technique [0002] The winding mechanism is one of the commonly used structures in the production of plastic film. After the plastic film is produced, it is sold after being wound up by the winding shaft. The structure of the existing hand rolling mechanism includes a bracket, a winding shaft arranged on the bracket and The drive motor used to drive the rotation of the rewinding shaft, the drive motor works, drives the rewinding shaft to rotate, and winds the plastic film on the rewinding shaft. The rewinding mechanism of this structure drives the motor to directly drive the rewinding shaft to rotate. On the one hand, the rotation of the rewinding shaft The speed must be consistent with the conveying speed of the film. If the linear speed of the rewinding shaft is greater than the conveying speed of the plastic film, it will cause a large pulling force on the plastic film by the rewi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H18/16B65H18/02B65H20/02
CPCB65H18/028B65H18/16B65H20/02B65H2403/30B65H2402/51
Inventor 江翠萍江忠清江忠虎
Owner NANJING GAOSHENG FIRE EXTINGUISHING AGENT CO LTD
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