Device for curved surface printing and working method thereof

A curved surface printing and printing device technology, applied in printing, printing machines, rotary printing machines, etc., can solve the problems that curved surface printing cannot be realized, and achieve the effect of realizing automatic connection, improving printing efficiency, and improving efficiency

Active Publication Date: 2014-10-29
四季沐歌(洛阳)太阳能有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to overcome the above-mentioned defects that curved surface printing in the prior art cannot realize large-scale, continuous and automatic production

Method used

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  • Device for curved surface printing and working method thereof
  • Device for curved surface printing and working method thereof
  • Device for curved surface printing and working method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as Figure 1-6 As shown, the device for curved surface printing in this embodiment is used for curved surface printing, including a frame 11, a conveying device 1, a multi-station automatic curved surface screen printing machine 2 and an ink curing device 3, the conveying device 1, Both the multi-station automatic curved surface screen printing machine 2 and the ink curing device 3 are arranged on the frame 11 . The workpiece 5 is sent to the multi-station automatic curved surface screen printing machine 2 through the conveying device 1, and the automatic printing of multiple workpieces at one time is realized through the multi-station automatic curved surface screen printing machine 2, and the printed workpiece 5 is sent by the conveying device 1 The workpiece 5 is transported to the ink curing device 3, where the ink is cured on the workpiece 5, and then the workpiece 5 that has been printed and cured is transported to the next process by the conveying device 1. ...

Embodiment 2

[0059] The structure of the device for curved surface printing in this embodiment is basically the same as that of the device for curved surface printing in Embodiment 1, with two differences:

[0060] The first difference is that the printing mechanism includes two printing heads evenly arranged on the horizontal support rods. By setting two printing heads, two workpieces can be printed simultaneously in one assembly line operation, which improves the printing efficiency.

[0061] The second point of difference is that the supporting wheel group is divided into a front supporting wheel group and a rear supporting wheel group, which are respectively arranged at the front and rear of the workpiece bracket. The supporting roller group is used to support the workpiece and position the workpiece, and also cooperate with the front positioning device and the rear positioning device to realize the printing positioning.

[0062] The third difference is that the positioning device is d...

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PUM

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Abstract

The invention discloses a device for curved surface printing. The device comprises a rack, and the rack is provided with a conveying device, a multi-station automatic curved surface screen printing machine and a printing ink solidifying device. The multi-station automatic curved surface screen printing machine comprises an upper curved screen printing device and a lower auxiliary printing device which is matched with the upper curved screen printing device. The upper curved screen printing device comprises a fixing rack arranged on the rack, and a printing mechanism and a net plate are sequentially arranged on the front portion of the fixing rack from top to bottom. The lower auxiliary printing device comprises a workpiece bracket arranged on the rack, a riding wheel set is arranged on the upper portion of the workpiece bracket, and a bracket guide mechanism and a bracket driving mechanism are arranged on the lower portion of the workpiece bracket. The device for curved surface printing further comprises a positioning device arranged on the multi-station automatic curved surface screen printing machine. By means of the device for curved surface printing, one-time multi-workpiece printing can be achieved, and production efficiency is improved; multi-workpiece automatic continuous printing is achieved, production labor is reduced, and the production efficiency is improved; on-line operation of printing and other production processes is realized.

Description

technical field [0001] The invention relates to a screen printing device and a screen printing method, in particular to a device for curved surface printing. Background technique [0002] At present, the flat printing of the screen printing industry can be automated. However, for the printing of round or curved workpieces, it still stays in relatively primitive methods such as stand-alone and manual, and cannot achieve large-scale, continuous, and automatic production. In the prior art, a single small screen printing machine is mainly used, which requires manual loading and unloading of workpieces. And printing positioning, and can only print 1-2 pieces of a small number of workpieces each time. Not only is labor wasted, but also the production efficiency is very low. At the same time, it is difficult to avoid quality problems caused by human factors, which affects the accuracy and quality of printing. Contents of the invention [0003] The main purpose of the present in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F17/18
Inventor 张明富
Owner 四季沐歌(洛阳)太阳能有限公司
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