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Paper pressing device for printer

A technology for printing paper and printing paper, which is applied in the field of paper pressing devices for printing machines, can solve the problems of unsatisfactory paper flatness and low paper pressing efficiency, and achieve the goals of preventing paper damage, improving paper pressing efficiency, and improving flatness Effect

Active Publication Date: 2017-03-08
HUZHOU JIANING PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the paper pressing efficiency of this paper pressing device is low, and when there are wrinkles in the paper, there are still wrinkles in the pressed paper, and the flatness of the paper is not ideal
Therefore, existing paper pressing devices for printing machines have the problems of low paper pressing efficiency and unsatisfactory paper flatness after pressing.

Method used

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  • Paper pressing device for printer
  • Paper pressing device for printer

Examples

Experimental program
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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.

[0015] Example. Press paper device for printing machine, constituted as Figures 1 to 3 As shown, it includes a frame 2 located above the printing paper 1, and both ends of the frame 2 are connected with a swing rod 4 through the first rotating shaft 3; one end of the swing rod 4 is connected with a bracket 5, and the end of the bracket 5 passes through the second rotating shaft 6 is connected with a paper pressing roller 7; the other end of the pendulum 4 is connected with a take-up wheel 9 through a pull rope 8, and the take-up wheel 9 is provided with 2 winding grooves 10; 2 winding grooves 10 are connected with 2 winding grooves respectively The lifting ropes 8 on the swing bar 4 are connected, and the winding directions of the two lifting ropes 8 in the two winding grooves 10 are the same.

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PUM

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Abstract

The invention discloses a paper pressing device for a printer. The paper pressing device comprises a rack (2) located above print paper (1), wherein the two ends of the rack (2) are both connected with swinging rods (4) through first rotating shafts (3); one ends of the swinging rods (4) are connected with a bracket (5), and the end parts of the bracket (5) are connected with paper pressing rollers (7) through second rotating shafts (6); the other ends of the swinging rods (4) are connected with take-up reels (9) through lifting ropes (8), and two winding grooves (10) are arranged on the take-up reels (9); and the two winding grooves (10) are separately connected with the lifting ropes (8) on the two swinging rods (4), and the winding directions of the two lifting ropes (8) in the two winding grooves (10) are identical. The paper pressing device can increase paper pressing efficiency and prevent paper damage, and also has the advantages of being great in paper flatness and being convenient to use.

Description

technical field [0001] The invention relates to a paper pressing device for a printing machine. Background technique [0002] The existing printing machine needs to cut the base paper before printing; when cutting, the base paper (paper stack) needs to be transported to the paper cutting platform, and then the paper is pressed with a paper pressing device before cutting . The existing paper pressing device generally uses two left and right hydraulic cylinders to drive the pressing plate to press the paper. However, the paper pressing efficiency of this paper pressing device is low, and when there are wrinkles in the paper, there are still wrinkles in the pressed paper, and the flatness of the paper is not ideal. Therefore, the existing paper pressing device for printing machines has the problems of low paper pressing efficiency and unsatisfactory paper flatness after pressing. Contents of the invention [0003] An object of the present invention is to provide a platen d...

Claims

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Application Information

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IPC IPC(8): B26D7/02B31F1/00
CPCB26D7/015B26D7/025B31F1/0035
Inventor 虞建强虞东杰
Owner HUZHOU JIANING PRINTING
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