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Gap adjusting device for printing roller sets of carton printing machine

A gap adjustment device and printing roller technology, which is applied in printing machines, rotary printing machines, printing, etc., can solve the problems of inconvenient printing of cartons with different thicknesses, different thicknesses of cartons, and the inability to adjust the gap of the brush roller group, achieving a scientific structure Reasonable, safe and convenient to use

Active Publication Date: 2020-10-09
义乌市齐彩印刷包装有限公司
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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 gap adjustment device for the printing roller group of a carton printing machine, to solve the problem that the existing brush roller group cannot adjust the gap in the above-mentioned background technology, and the thickness of the carton is different, which is not convenient for the brush roller group to align. Printing problems on cartons of different thicknesses

Method used

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  • Gap adjusting device for printing roller sets of carton printing machine
  • Gap adjusting device for printing roller sets of carton printing machine
  • Gap adjusting device for printing roller sets of carton printing machine

Examples

Experimental program
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Effect test

Embodiment 1

[0035] A gap adjustment device for a printing roller group of a carton printing machine, comprising a sleeve 1, the top and bottom of the sleeve 1 are provided with a printing roller mechanism 2, and the printing roller mechanism 2 includes a sliding rod 201, a sliding sleeve 202, and a first bearing 203 , the rod body 204 and the printing roller 205, the sliding rod 201 is adjusted on the inner wall of the sleeve 1, and the upper and lower outer walls of the sliding rod 201 are slidably connected with a sliding sleeve 202, so that the sliding sleeve 202 can lift and slide on the outer wall of the sliding rod 201, The left sides of the two sliding sleeves 202 are connected to the rod body 204 through the rotation of the first bearing 203, and the outer walls of the two rod bodies 204 are fixedly connected with the printing roller 205, so that the rod body 204 can drive the printing roller 205 to rotate on the outer wall of the sliding sleeve 202, The midpoints of the sliding ro...

Embodiment 2

[0037] As an option, see Figure 1-4 , the gap adjustment device of the printing roller group of the carton printing machine, the auxiliary mechanism 3 is provided above and below the right side of the outer wall of the slide bar 201. Above and below the right side of the outer wall of the rod 201, the inner walls of the two chute 301 are slidably connected with a slider 302, so that when the sliding sleeve 202 moves up and down, it can be connected by the sliding of the slider 302 in the chute 301 for stable movement. Lifting and sliding, the right side of the slider 302 and the right side of the inner wall of the sliding sleeve 202 are fixed together, the sliding block 302 and the chute 301 form a sliding limit structure, so that the sliding sleeve 202 can be stably lifted on the outer wall of the sliding rod 201 sports.

[0038] The solution in this embodiment can be selectively used in combination with the solutions in other embodiments.

Embodiment 3

[0040] As an option, see Figure 1-4 , the gap adjustment device of the printing roller group of the carton printing machine, the top and bottom of the slide bar 201 are provided with a reset mechanism 4, the reset mechanism 4 includes a plate body 401 and a spring 402, and the two plate bodies 401 are respectively fixed on the bottom of the slide bar 201 At the top and bottom, two springs 402 are respectively spaced above and below the outer wall of the slide bar 201. The outer side of the spring 402 is fixed to the outer wall of the plate body 401, and the inner side of the spring 402 is fixed to the outer wall of the sliding sleeve 202. The spring 402 gives The sliding sleeve 202 pulls the reset force on the outer wall of the sliding rod 201 .

[0041] The solution in this embodiment can be selectively used in combination with the solutions in other embodiments.

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Abstract

The invention discloses a gap adjusting device for printing roller sets of a carton printing machine. The gap adjusting device comprises a sleeve, printing roller mechanisms are arranged at the top and the bottom of the sleeve respectively, rod bodies are rotatably connected with the left sides of two sliding sleeves through first bearings, and the outer walls of the two rod bodies are fixedly connected with printing rollers. According to the gap adjusting device for the printing roller sets of the carton printing machine, cartons of different thicknesses can be conveniently printed; the sliding sleeves drive sliding blocks to slide on the inner walls of sliding grooves, the sliding stability of the sliding sleeves on the outer walls of sliding rods is enhanced, and thus when the sliding sleeves slide on the outer walls of the sliding rods in a lifting mode, the sliding sleeves can be reset through elastic deformation of springs; and a motor, a first gear, a second gear, a sheave, a belt and a cross bar are matched, through meshing of the first gear and the second gear, the motor can drag the cross bar through the belt to drive the sliding sleeves to stably ascend and descend, andtherefore the gap between the two printing rollers is adjusted.

Description

technical field [0001] The invention relates to the technical field of carton printing, in particular to a gap adjustment device for a printing roller group of a carton printing machine. Background technique [0002] A carton printing machine is a printing device that can print the required text, patterns and other information on the surface of the carton box. It generally includes process processes such as plate loading, ink application, embossing, and paper feeding. When printing, it is necessary to carry out The brush roller set prints the carton. Although the existing brush roller set prints the carton, the existing brush roller set cannot adjust the gap, and the thickness of the carton is different. It is not convenient for the brush roller set to print cartons of different thicknesses. The problem. Contents of the invention [0003] The purpose of the present invention is to provide a gap adjustment device for the printing roller group of a carton printing machine, ...

Claims

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Application Information

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IPC IPC(8): B41F13/38
CPCB41F13/38
Inventor 不公告发明人
Owner 义乌市齐彩印刷包装有限公司
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