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Plastic sheet winding device

A winding device and plastic sheet technology, which is applied in the direction of winding strips, thin material processing, transportation and packaging, etc., can solve the problems of poor winding quality of plastic sheets, uneven wrinkles, uneven traction of plastic sheets, etc. , to achieve the effect of improving the winding quality, smoothing the folds and uniform traction force

Inactive Publication Date: 2020-06-12
泉州宁遇新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After the plastic sheet is extruded, it needs to be wound up by a winding device. When the plastic sheet winder in the prior art continues to wind the plastic sheet, the traction force on the plastic sheet is uneven and the wrinkles are uneven. Plastic sheet winding quality is poor

Method used

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  • Plastic sheet winding device
  • Plastic sheet winding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see figure 1 , in Embodiment 1 of the present invention, a plastic sheet rolling device, which includes: a base 7 and a mounting frame 1, the mounting frame 1 is installed and fixed on the left and right sides of the base 7; A roll assembly, a transmission assembly is installed inside the installation frame 1; a drive assembly 12 is provided inside the base 7, and the middle of the drive assembly 12 passes through the driving shaft 10, and the driving shaft 10 is connected to the transmission assembly;

[0024] Start the driving assembly 12, the driving assembly 12 makes the driving shaft 10 run, and the running driving shaft 10 drives the winding assembly to run through the transmission assembly, and then rolls the plastic sheet.

[0025] Further, the number of winding assemblies is two, and the winding assembly includes a winding main shaft 2, a winding sleeve 4 and a winding fork 5, the lower end of the winding main shaft 2 is connected with the transmission assembly...

Embodiment 2

[0030] see figure 2 , further, the drive assembly 12 includes a large gear 13, the output assembly and the torque control assembly are arranged on the edge of the large gear 13; the driving shaft 10 is installed and fixed in the middle of the large gear 13;

[0031] Specifically, the number of the output assemblies is three, and the three output assemblies are distributed on the edge of the bull gear 13 and interlock with the bull gear 13. The output assemblies include a pinion 14, a reduction box 15, and a variable frequency motor 17. The output power of the motor 17 drives the small gear 14 to rotate after being decelerated by the reduction box 15, and then drives the drive shaft 10 fixed inside the middle of the large gear 13 to rotate;

[0032] Specifically, the number of the torque control assembly is two, and the two torque control assemblies are distributed on the edge of the bull gear 13 and interlock with the bull gear 13. The torque control assembly includes a pinio...

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Abstract

The invention relates to the field of plastic sheet machining equipment, in particular to a plastic sheet winding device. The plastic sheet winding device includes a base and installation frames; theinstallation frames are installed and fixed on the left side and the right side of the base; winding assemblies are arranged on the outer sides of the installation frames, and transmission assembliesare installed in the installation frames; and a driving assembly is arranged in the base, a driving shaft penetrates through the internal middle of a driving assembly, and the driving shaft is connected with the transmission assemblies. According to the plastic sheet winding device, while the driving shaft is accurately controlled through the driving assembly designed by a special structure, the load moment distribution of the driving shaft is controlled, so that the traction force of the plastic sheet is even, the wrinkles are flat, and the winding quality of plastic sheet is improved.

Description

technical field [0001] The invention relates to the field of plastic sheet processing equipment, in particular to a plastic sheet winding device. Background technique [0002] Plastic packaging sheets are mainly used to produce thermoformed products such as disposable plastic cups, plates, bowls, plates, boxes, etc., and are widely used in the packaging of food, vegetables, fruits, beverages, dairy products, industrial parts, etc. With the increasing domestic demand, the use of packaging plastic thermoforming sheets is becoming more and more extensive, and the consumption is also increasing year by year, and the market prospect is broad. [0003] After the plastic sheet is extruded, it needs to be wound up by a winding device. When the plastic sheet winder in the prior art continues to wind the plastic sheet, the traction force on the plastic sheet is uneven and the wrinkles are uneven. The quality of plastic sheet winding is poor. [0004] In view of the problems in the b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H18/14B65H18/02B65H23/195
CPCB65H18/026B65H18/14B65H23/1955B65H2701/1944
Inventor 石美玲
Owner 泉州宁遇新材料有限公司
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