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Vacuum plastic suction embossing roll

A technology of vacuum forming and embossing rollers, which is applied in the direction of flat products, household appliances, other household appliances, etc.

Inactive Publication Date: 2012-02-08
张志学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The vacuum controllable release structure exhaust groove 24 is designed on the vacuum embossing roller, which solves the problem of reliable separation of the film and the embossing roller during the blow molding process, and can be connected with the existing film blowing unit

Method used

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  • Vacuum plastic suction embossing roll
  • Vacuum plastic suction embossing roll
  • Vacuum plastic suction embossing roll

Examples

Experimental program
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Effect test

Embodiment Construction

[0016] In the figure, the vacuum-absorbing embossing rollers are two vacuum-absorbing rollers with the same structure, which are installed parallel to each other on the frame 2. The two rollers rotate in opposite directions and have equal linear speeds through mechanical transmission. The vacuum blister embossing roller is made up of driving roller 18 and passive roller 19. The two ends of the outer mold roller 6 on the driving roller 18 are respectively equipped with a disc end cover 13, a bearing chamber is arranged at the center of the disc end cover 13, and a rolling bearing 14 is installed in the bearing chamber, and the bearing cover 3 is installed on the bearing In the chamber, the rolling bearing 14 and the hollow shaft 15 on the suction roller 23 are assembled into one body. The disc end covers 13 at both ends of the outer mold roller 6 are respectively equipped with transmission wheels, and one of the transmission wheels 17 forms a transmission with an external power ...

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Abstract

The invention relates to a vacuum plastic suction embossing roll. The vacuum plastic suction embossing roll comprises outer mold rollers 6, gas suction rollers 23, hollow shafts 15, sealing covers 12, rolling bearings 14, disc end caps 13, bearing caps 3, driving wheels 18, fixation hinges 1, frames 2 and other components. According to the present invention, the vacuum plastic suction embossing roll adopts a vacuum plastic suction technology and a controllable vacuum release mechanism; during a film blowing process of a blown film, various identification patterns or anti-skid regions are prepared on the film, wherein the identification patterns or the anti-skid regions comprise a plurality of small round convex points 9; during film blowing by a film blowing machine, a blown film tube 20 is introduced in a crack between the two vacuum plastic suction rolls, such that the blown film respectively contacts tangent line positions of the two vacuum plastic suction rolls; a plurality of plastic suction holes 7 are drilled on cylindrical surfaces of the outer mold rollers 6 positioned on the two vacuum plastic suction rolls, when the blown film 16 contacts the plastic suction holes 7, the film is sucked in the plastic suction holes 7 under the vacuum suction effect of the plastic suction holes 7, and is separated from the plastic suction holes 7 after cooling, the small round convex points 9 are formed on the film surface, such that a purpose of embossing on the film is realized.

Description

Technical field [0001] The invention relates to an anti-slip embossing device for blown film bags, which is a vacuum suction embossing roller for solving the problem of anti-slip embossing of various blown films and blown film bags. Background technique [0002] The invention adopts the vacuum plastic technology to develop a vacuum plastic embossing roller, which can be directly applied to a film blowing machine or a film embossing machine. Contents of the invention [0003] In order to solve the problem of embossing on blown film machines and film embossing machines for blown film anti-slip packaging bags, the invention provides a vacuum suction embossing roller. The device adopts vacuum blister technology, which can directly press the blown film and the blown film packaging bag on the blown film machine or embossing machine to form various logo anti-slip patterns or anti-slip patterns composed of many small circular bumps 9. The belt solves the problem of mass productio...

Claims

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Application Information

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IPC IPC(8): B29C59/04B29L7/00
Inventor 张志学
Owner 张志学
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