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Screen plate screen tensing apparatus

A technology of stencils and stretching nets, applied in printing, printing plate preparation, etc., can solve the problem that the metal stencils are not easy to stick to the screen frame, etc., and achieve the effect of uniform tension.

Inactive Publication Date: 2013-07-17
KUN SHAN POWER STENCIL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to at least solve one of the above-mentioned technical defects, especially solve the problem that the metal mesh plate is not easy to be attached to the screen frame

Method used

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  • Screen plate screen tensing apparatus
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Embodiment Construction

[0028] 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 only for explaining the present invention and should not be construed as limiting the present invention.

[0029] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and operate in a particular orientation...

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Abstract

The invention provides a screen plate screen tensing apparatus used for tensing a screen plate on a screen frame. The tensing apparatus comprises a screen plate tensing mechanism and a screen plate jacking mechanism; the screen plate tensing mechanism is used for connecting the circumferences of the screen plate in order to tense the screen plate; and the screen plate jacking mechanism is used for jacking up the screen frame when the screen plate is tensed by the screen plate tensing mechanism in order to tense the screen plate on the screen frame. The screen plate tensing mechanism comprises a control system and a plurality of screen tensing units, all the screen tensing units are distributed in the circumferences of the screen plate, and the control system controls the motions of the screen tensing units; each of the screen tensing units comprises a power driving mechanism and a stretching mechanism, and the power driving mechanism is connected with the stretching mechanism; and the stretching mechanism is provided with a connection mechanism connected with the screen plate, and is connected with the screen plate through the connection mechanism. The screen plate screen tensing apparatus provided by the invention allows the screen plate to be closely clung to the screen frame when a metal screen plate is in a screen tensing state in order to provide conveniences for the next screen plate and screen frame combining operation.

Description

technical field [0001] The invention belongs to the technical field of electromechanical equipment, and relates to a net stretching device, in particular to a screen stretching device. [0002] Background technique [0003] The work of stretching the screen or expanded screen on the screen frame is called stretching. The quality of the stretched net directly affects the quality of the printed product. A high-standard stretched net has many requirements, such as appropriate tension, uniform tension and stable tension. The tension of the stretched screen should remain unchanged or less. Therefore, stretching the screen is an important link in screen printing. [0004] At present, most metal mesh stretching machines in the industry use the combination of screws and handwheels to achieve stretching. Although the stretching force of this traditional type of metal mesh stretching machine can meet the requirements, the traditional type of metal mesh The stretching net tension of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41C1/14
Inventor 魏志凌高小平郑庆靓
Owner KUN SHAN POWER STENCIL
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