Thermal shrinkage film automatic winding mechanism

A heat-shrinkable film and roll material technology, which is applied in the direction of winding strips, thin material processing, transportation and packaging, etc., can solve the problems of uneven winding of shrink film, inconvenient transportation and use, and insufficient shrinkage tension, etc., to achieve production High efficiency, reasonable structure and stable operation

Inactive Publication Date: 2019-03-26
SHANDONG ZHONGSU TAIFU TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After the heat-shrinkable film is produced and formed, it needs to be wound up on the reel or reel by the winding mechanism before being used or sold. The speed of the existing winding mechanism is relatively slow; the shrink film is wound on the reel during winding. Uneven, not easy to use again; Insufficient shrinkage tension, resulting in loose winding, not easy to transport and use

Method used

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  • Thermal shrinkage film automatic winding mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] see Figure 1-4 , the present embodiment provides a heat-shrinkable film automatic rolling mechanism, including a fixed frame 1, a heat-shrinkable film 2, a fixed guide roller 3, and a coil 8; A tension adjustment mechanism 4 is set between the guide rollers 3, and the movable guide roller 5 is installed on the tension adjustment mechanism 4. The heat shrinkable film 2 bypasses the fixed guide roller 3 and the movable guide roller 5, and then passes through the flattening mechanism 6 and is wound on the coil drum 8 Above, the motor 11 drives the reel drum 8 to rotate through the chain drive to roll the material. The film cutting mechanism 7 is arranged at the front of the reel drum 8. When the heat shrinkable film 2 is wound to the set thickness on the reel drum 8, the heat shrinkable film 2 Contact with the film cutting mechanism 7 to automatically cut off the heat shrinkable film 2;

[0031] Described tension adjustment mechanism 4 comprises connecting column 41, cyl...

Embodiment 2

[0038] see figure 2 , the structure of this embodiment is the same as that of Embodiment 1. An electric heater 23 is arranged on the coil material roller 9, and the electric heater 23 is located in the coil material drum 8. When being wound on the reel 8, the electric heater 23 heats it, making it more tightly wound on the reel 8.

[0039] Working principle of the present invention:

[0040]The present invention provides an automatic winding mechanism for heat-shrinkable film. The heat-shrinkable film 2 bypasses the fixed guide roller 3 and the movable guide roller 5, and then winds on the winding drum 8 through the flattening mechanism 6, and the motor 11 drives the winding drum 8. Rotate to roll the material; the flattening mechanism 6 rolls and cooperates with the lower flattening roller 61 and the upper flattening roller 62 to flatten the heat shrinkable film 2 and transport it to the coiling drum 8; the connection between the coiling drum 8 and the coiling roll 9 Set t...

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Abstract

The invention provides a thermal shrinkage film automatic winding mechanism, and belongs to the field of winding mechanisms. The thermal shrinkage film automatic winding mechanism comprises a fixed frame, thermal shrinkage films, fixed guide rollers and a winding drum; multiple fixed guide rollers are arranged on the fixed frame; tension adjusting mechanisms are arranged between the fixed guide rollers; movable guide rollers are mounted on the tension adjusting mechanisms; the thermal shrinkage films are bypassed through the fixed guide rollers and the movable guide rollers to pass through anunfolding mechanism, and are wound on the winding drum for winding; a motor is connected with the winding drum through a chain; and a film cutting mechanism is arranged at the front part of the winding drum. The thermal shrinkage film automatic winding mechanism is reasonable in structure and stable in operation; the thermal shrinkage films are tidily wound on the winding drum; the unfolding mechanism has a feeding function, and is matched with the winding drum for rotation to achieve high winding speed and high production efficiency; the stretching tension of the thermal shrinkage films can be automatically adjusted, so that the product damage is prevented, the winding quality is guaranteed, and the thermal shrinkage films are tightly wound without loosening; and the film cutting mechanism is provided for automatically cutting off the thermal shrinkage films.

Description

technical field [0001] The invention relates to a coiling mechanism, in particular to an automatic thermal shrinkable film coiling mechanism. Background technique [0002] Heat shrinkable film is widely used in the packaging of food and medicine, as well as the sales and transportation of various products. Its main function is to stabilize, cover and protect the wrapped items. Heat shrinkable film has high puncture resistance, good shrinkage and certain shrinkage stress, especially for packaging irregular shaped items. It not only has the functions of moisture-proof, dust-proof, and touch-proof, but also can display items transparently. , to increase the attractiveness of the appearance of the product, and is also used to make packaging bags, which are low in cost and easy to use, and are widely used in daily life. [0003] After the heat-shrinkable film is produced and formed, it needs to be wound up on the reel or reel by the winding mechanism before being used or sold. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H23/26B65H23/34B65H19/26B65H26/08B65H23/188B65H18/10B65H18/00
CPCB65H23/26B65H18/00B65H18/10B65H19/26B65H23/1888B65H23/34B65H26/08
Inventor 尹强王震
Owner SHANDONG ZHONGSU TAIFU TECH
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