Flattening mechanism for PVC film calender

A technology of rolling machine and film pressing, which is applied in the field of flattening mechanism for PVC film calendering machine, which can solve the problems of PVC film edge running and wrinkling, and achieve the effect that it is not easy to run edge

Inactive Publication Date: 2021-04-02
江苏海乐塑胶有限公司
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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 flattening mechanism for a PVC film calender, which aims to solve the technical problem that the calender in the prior art tends to make the PVC film run sideways and produce wrinkles during the calendering process

Method used

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  • Flattening mechanism for PVC film calender
  • Flattening mechanism for PVC film calender
  • Flattening mechanism for PVC film calender

Examples

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Embodiment Construction

[0018] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0019] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention discloses a flattening mechanism for a PVC film calender. The flattening mechanism is characterized in that an adjusting assembly is arranged above a base, a flattening assembly is arranged at the side edge of the adjusting assembly, and a collecting assembly is arranged at the side edge of the flattening assembly; the flattening assembly comprises a flattening box, supporting blocks, an air cylinder, an extending rod, an abutting block and a working plate; the flattening box is arranged above the base, and openings are formed in the two sides of the flattening box; the working plate is arranged in the flattening box, and the air cylinder is arranged in the flattening box; the number of the supporting blocks is two, and each supporting block is fixedly connected with the flattening box and located below the air cylinder; and one end of the extending rod is fixedly connected with the output end of the air cylinder, and the other end of the extending rod is fixedly connected with the abutting block and located above the working plate. Through the structural design, a PVC film is not prone to edge deviation, and wrinkles cannot be generated.

Description

technical field [0001] The invention relates to the technical field of calenders, in particular to a flattening mechanism for a PVC film calender. Background technique [0002] At present, calendering is a process of making semi-finished products such as film from the heated rubber compound by means of two rollers which are relatively rotated, arranged horizontally and have a certain roll gap. The main component of PVC is polyvinyl chloride, which is light yellow, translucent and shiny. In the production process of PVC film, calendering mechanism is an indispensable equipment. And in the calender of existing PVC film, in the process of calendering, it is easy to allow the PVC film to run sideways and produce wrinkles, so it is necessary to design a flattening mechanism for the PVC film calender. Contents of the invention [0003] The purpose of the present invention is to provide a flattening mechanism for a PVC film calender, aiming at solving the technical problem that ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C43/24B29C43/32
CPCB29C43/24B29C43/32
Inventor 潘再君
Owner 江苏海乐塑胶有限公司
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