Joint elbow type lifting device of screen plate frame fixing rack

A technology of lifting device and fixing frame, which is applied in the direction of screen printing machine, rotary printing machine, printing, etc., which can solve the problems of large design space, easy vibration, workpiece displacement, and impact vibration can not be effectively eliminated.

Active Publication Date: 2013-09-11
DENBISHI FINE CHEM KUSN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the screen frame fixing frame used in the printing equipment industry adopts the vertical lifting device of the reducer, and the impact and vibration cannot be effectively eliminated. When vertically lifting, it is easy to be caused by the large-area contact of the screen or the adhesion of printing chemicals. Huge airflow drives the workpiece to be printed, that is to say, the existing printing s

Method used

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  • Joint elbow type lifting device of screen plate frame fixing rack

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Embodiment

[0012] Embodiment: a joint elbow type screen frame fixing frame lifting device, including a screen frame fixing frame 1 capable of fixing the screen, a front lifting mechanism 2 arranged under the front end of the screen frame fixing frame, and a front lifting mechanism 2 arranged on the screen frame fixing frame. The rear lifting mechanism 3 below the rear end of the screen frame fixing frame, the rear lifting mechanism 3 is connected with a vertically arranged traction strut 4 and can drive the traction strut up and down, and the upper end of the traction strut 4 is fixed to the screen frame The rear end of frame 1 is pivotally connected, the front end of the screen frame fixing frame rests on the frame, and the front lifting mechanism can lift the front end of the screen frame fixing frame. Since the rear end of the screen frame fixing frame and the traction strut are pivotally connected with joint elbows, the screen frame fixing frame can rotate around its connection point ...

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Abstract

The invention discloses a joint elbow type lifting device of a screen plate frame fixing rack. The device comprises the screen plate frame fixing rack, a front lifting mechanism and a rear lifting mechanism, wherein the rear lifting mechanism is connected with a traction pillar; the traction pillar is pivoted with the rear end of the screen plate frame fixing rack; and the front end of the screen plate frame fixing rack is placed on a rack. The rear end of the screen plate frame fixing rack and the traction pillar adopt a joint elbow type pivoting manner, and the front end of the screen plate frame fixing rack is placed on the rack and not fixed, so that the front end and the rear end of the screen plate frame fixing rack can be lifted synchronously or asynchronously, tilt stripping action can be performed, the screen plate frame fixing rack is suitable for printing workpieces with higher accuracy requirements, and the problems that a screen plate frame fixing rack of an ordinary printing device shakes during lifting motion and workpieces shift are solved. The joint elbow type lifting device of the screen plate frame fixing rack reasonably utilizes the space of the device, and is simple and compact in structure, and easy to implement.

Description

technical field [0001] The invention belongs to the field of printing equipment, and in particular relates to a lifting device for a screen frame fixing frame of printing equipment. Background technique [0002] At present, the screen frame fixing frame used in the printing equipment industry adopts the vertical lifting device of the reducer, and the impact and vibration cannot be effectively eliminated. When vertically lifting, it is easy to be caused by the large-area contact of the screen or the adhesion of printing chemicals. The workpiece to be printed is driven by the huge airflow, that is to say, the existing printing screen frame fixing frame lifting device is prone to vibration and workpiece displacement during the lifting movement, and is not suitable for high-speed reciprocating printing of relatively thin workpieces. Moreover, in the existing screen frame fixing frame lifting device, it is common to be unable to realize effective buffering, the design takes up a ...

Claims

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Application Information

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IPC IPC(8): B41F15/34
Inventor 阳太平张健周小丽
Owner DENBISHI FINE CHEM KUSN
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