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Screen tensioning device

A technology of tensioning device and screen, which is applied in the field of screen, can solve problems such as difficult operation, wrinkling, and low tensioning efficiency, and achieve the effect of improving quality

Active Publication Date: 2021-08-20
安徽凯胜筛网织造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]The existing smaller screens need to be tensioned during processing to avoid horizontal and vertical wrinkling and inconsistent tensioning of the screens. Some screen tensioning devices have complex structures, are difficult to operate, and have low tensioning efficiency, which affects the quality of the screen

Method used

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Embodiment Construction

[0018] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with specific embodiments.

[0019] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of the present specification shall have ordinary meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in one or more embodiments of the present specification do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechanica...

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Abstract

One or more embodiments of the invention provide a screen tensioning device which comprises a ring-shaped framework. A fixing groove is formed in the outermost side of the ring-shaped framework. A fixing pressure ring is installed in the fixing groove. The fixing pressure ring is connected and installed in the fixing groove through bolts. A movable tensioning ring set is installed on the inner side of the fixing groove. A fixed tensioning ring set is installed on the inner side of the movable tensioning ring set. The movable tensioning ring set comprises a plurality of arc-shaped sliding blocks. A supporting ring is formed by enclosure of the plurality of arc-shaped sliding blocks. A pushing electric cylinder is installed on the inner side of each arc-shaped sliding block. The pushing electric cylinders drive the arc-shaped sliding blocks to move in the peripheral direction of the ring-shaped framework. According to the screen tensioning device, by arranging the fixed tensioning ring set and the movable tensioning ring set, multi-level tensioning operation can be carried out on a screen, the phenomena of transverse and longitudinal wrinkling and inconsistent tensioning of the screen can be avoided, and the quality of the screen is improved.

Description

technical field [0001] One or more embodiments of this specification relate to the technical field of screens, in particular to a screen tensioning device. Background technique [0002] The so-called screen mesh is different from general mesh products. Instead, it has a strict series of mesh sizes, and has a mesh product that can classify and screen object particles and meet industry, institution, and standard approval. The screen does not talk about "mesh", "mesh" is just a habit of people to describe the screen, it is difficult to overcome for a while, the screen is different from the general mesh products, that is, it has a strict mesh size, not "mesh" Number", the size of the screen is not isolated, it consists of a series of mesh sizes, the purpose is to classify and screen; [0003] The existing smaller screens need to be tensioned during processing to avoid horizontal and vertical wrinkling and inconsistent tensioning of the screens. The existing screen tensioning d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/48
CPCB07B1/48
Inventor 陆迪涛
Owner 安徽凯胜筛网织造有限公司
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