Transmission mechanism of screen printer

A screen printing machine and transmission mechanism technology, which is applied to screen printing machines, printing machines, rotary printing machines, etc., can solve the problems of insufficient synchronous action precision, complex transmission mechanism, and inability to meet the requirements of multi-color screen printing machines. , to achieve the effect of simple structure, high transmission precision and low cost

Active Publication Date: 2006-10-11
广州互通气动机器工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing multi-color screen printing machine uses a chain drive and a crank-link drive mechanism to realize a linear motion and a circular motion on each printing position. The disadvantage of this structure is that the transmission mechanism is complicated and the synchronization accuracy is insufficient. Moreover, it is only suitable for the use of three-color screen printing machines, and cannot meet the use of multi-color screen printing machines with four or more colors.

Method used

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  • Transmission mechanism of screen printer
  • Transmission mechanism of screen printer
  • Transmission mechanism of screen printer

Examples

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Embodiment

[0023] The structure diagram of the present invention is as figure 1 , 2 As shown, it includes a frame 2, a multi-power output device C provided with an input shaft 4 and several output shafts B, and the multi-power output device C is installed on the frame 2, and three or more of the several output shafts B The output shaft drives the shaft cam opening and closing mechanism 18 that produces linear motion opening and closing action through the synchronous transmission mechanism 17 on each printing position. In this embodiment, the multi-power output device C is installed in the middle of the frame 2 .

[0024] In this embodiment, the shaft cam opening and closing mechanism 18 includes a shaft cam 19, a slider 20, a slide rail 21, a front connecting rod 22, a crank block 23, a rear connecting rod 24, a rear sliding seat 25, and a front sliding seat 26. The shaft cam 19 which is provided with the cam groove is coaxially connected with the follower of the synchronous transmissi...

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PUM

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Abstract

The invention relates to a transmission device used in colorful web printer, which comprises a frame (2), and a multi-powder output device (C) with input axle (4) and several output axles (B); wherein, said multi-power output device (C) is mounted on the frame (2); at least three of output axles (B) via the synchronous transmission devices (17) of each printing position drive the axial cam folding device (18) which generate straight folding motion; said multi-power output device (C) is formed by a taper gear wheel with one output axle and a taper gear wheel with several output axles as one multi-power output gear box. The invention has process synchronously on the colorful web printer, with simple structure, lower cost, high assembly efficiency, easy maintenance, high reliability and high transmission accuracy.

Description

Technical field: [0001] The invention relates to a transmission mechanism for a screen printing machine, in particular to a transmission mechanism for a multi-color screen printing machine, which belongs to the transformation technology of the transmission mechanism used in the screen printing machine. Background technique: [0002] At present, in the screen printing process of cylindrical materials such as hoses, a method of automatic overprinting of multiple colors is adopted. The specific method is to install cylindrical materials such as hoses on a fixture, and make the materials go through pre-press flame treatment. , electrostatic dust removal, and then pass through multiple screen printing heads to overprint a variety of colors, and then unload the material from the fixture. [0003] A horizontal turntable screen printing machine that realizes multi-color overprinting. Its working principle is: install a certain number of cylindrical material fixtures on the turntable...

Claims

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Application Information

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IPC IPC(8): B41F15/10B41F13/008
Inventor 黎国明
Owner 广州互通气动机器工程有限公司
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