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Pressing disk

A technology of top pressure and mechanical mechanism, which is applied in the direction of packaging, etc., can solve the problems of warping of the top film, affecting the shrinkage and sealing performance, and unevenness, so as to achieve the effect of rapid shrinkage and improved production tempo

Active Publication Date: 2012-09-26
中轻长泰(长沙)智能科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the shrinking process of the flat paper, there will be phenomenon that the curtain film and the top film are not firmly bonded and the top film is lifted or uneven, which not only affects the shrinkage sealing performance but also affects the packaging effect of the paper stack; and it is heated by special equipment The cooling time of the shrunk film is relatively long, which affects the production takt

Method used

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Embodiment Construction

[0021] figure 1 , figure 2 An embodiment of the structure of the present invention is shown. The pressure plate includes a mechanical mechanism 101 and a cooling water circulation system 102 . This equipment is arranged on one side of the conveying line in conjunction with special shrinking equipment according to process requirements.

[0022] mechanical mechanism 101, such as image 3 As shown, it includes a driving device 201 , a frame 202 , a mounting frame part 203 , an upper frame part 204 , a suspension frame part 205 and a cooling frame part 206 . The driving device 201 is installed on the frame 202, one end of the driving synchronous belt is connected to the counterweight device 303, and the other end is connected to the mounting frame part 203, and the vertical movement of the mounting frame part 203 is realized by driving the reducer 305; the upper bracket part 204 is installed on the mounting frame part 203, and move up and down together with the mounting frame ...

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Abstract

The invention discloses a pressing disk, which consists of a mechanical mechanism and a cooling water circulation system, wherein the mechanical mechanism and the cooling water circulation system are distributed on one side of a conveying line through special contraction equipment according to a process requirement; the mechanical mechanism consists of a driving device, a stander part, a mounting frame part, an upper bracket part, a hanger part and a cooling frame part; and the cooling water circulation system consists of a cooling water set, a bracket and a cooling water circulation pipeline. The pressing disk is supported by a squeezing disk in a floating manner; the cooling water keeps the temperature of the surface of the pressing disk; a thin film on the top of a paper stack is cooled by air blown by a fan; a cylinder drives an air door to be opened and closed; a speed reducer drives the cooling frame part to be lifted up and down; and due to the cooling water circulation system, the disk surface of a cooling frame is in a constant low-temperature state.

Description

technical field [0001] The invention belongs to packaging machinery, and in particular relates to a top pressure plate which uses PE heat-shrinkable film as packaging material to cool the top and pressurize and smooth the stacked items of different specifications after being shrunk by special equipment. technical background [0002] At present, the packaging of flat paper in paper mills is mostly packaged with PE heat shrinkable film. [0003] Chinese patent ZL200320124036.8 "flat paper packaging machine" discloses a very efficient and practical flat paper heat shrinkable film packaging method and device. However, during the shrinking process of the flat paper, there will be phenomenon that the curtain film and the top film are not firmly bonded and the top film is lifted or uneven, which not only affects the shrinkage sealing performance but also affects the packaging effect of the paper stack; and it is heated by special equipment The cooling time of the shrunk film is re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B61/24
Inventor 王建平郭朝冲崔冠冠
Owner 中轻长泰(长沙)智能科技股份有限公司