Online secondary coating machine for roll-printed presswork
A printing and coating machine technology, applied in the field of coating machines, can solve the problems of alignment deviation of two coating positions, affecting coating effect, difficult position calibration, etc., to avoid position deviation, reduce workload, and improve efficiency Effect
Pending Publication Date: 2022-06-24
广州钇鑫包装机械有限公司
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Problems solved by technology
The coating process requires two feedings and two receivings, and it needs to be transported in transit, so the efficiency is insufficient, and the most critical thing is that the second feeding leads to the difficulty of position calibration, which causes the deviation of the alignment of the two coating positions, thus Affect coating effect
Method used
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Embodiment Construction
[0018] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.
[0019] like figure 1 , figure 2 As shown, the present invention is an on-line secondary coating machine for roll-printed printed matter, which includes a frame 11, two coating pad rollers 12 positioned and installed on the frame 11, positioned and installed on the frame 11 and connected with the frame 11. The coating pad rollers 12 are rotated one-to-one to drive the adjacent two coating plate rollers 13, the transition rollers 15 positioned and installed on the frame 11 and located between the two coating pad rollers 12 and connected in turn by transmission and paper transfer. Roller 16, the main drive assembly 18 that drives the coating pad roll 12 to rotate, the front and rear sides of the transition roll 15 are the coating pad roll 12 or the paper transfer roll 16, the transition roll 15 and the coating pad roll 12 or the paper transfer ...
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The invention discloses an online secondary coating machine for roll-printed presswork, which comprises a rack, two coating pad rollers positioned and mounted on the rack, coating plate rollers positioned and mounted on the rack and adjacent to the coating pad rollers in a one-to-one manner, and a transition roller and a paper conveying roller positioned and mounted on the rack and positioned between the two coating pad rollers and sequentially connected in a transmission manner, coating pad rollers or paper conveying rollers are arranged on the front side and the rear side of the transition roller, the transition roller and the coating pad rollers or the paper conveying rollers are in transmission through bevel gears, and an air blowing device is arranged in the transition roller, so that when all coated materials are pulled forwards, the coating faces of the coating materials face inwards, and the coating content does not make contact with the transition roller; and a hot air device for blowing hot air to the coating surface of the coating material is arranged above the paper conveying roller and is used for heating and drying the coating material. The transition roller does not make contact with and transmits coating materials, two times of online coating are completed without leaving a machine table, it can be guaranteed that the overprinting position of two times of coating is more accurate through gear accurate transmission between the rollers, overprinting position deviation caused by repeated feeding is avoided, and efficiency is improved.
Description
technical field [0001] The invention relates to a coating machine, in particular to an on-line secondary coating machine for roll printing. Background technique [0002] The existing coating machine can usually only complete one coating; when a second coating is required, one coating needs to be completed first, then drying and discharging and stacking semi-finished products, and then feeding on another coating machine. Second coating, and then drying and discharging to get the finished product. The coating process requires two feedings and two receivings, and it needs to be transported in transit, so the efficiency is insufficient, and the most important thing is that the position alignment is difficult due to the secondary feeding, which causes the deviation of the alignment of the two coating positions. affect the coating effect. SUMMARY OF THE INVENTION [0003] Aiming at the deficiencies of the prior art, the technical problem to be solved by the present invention i...
Claims
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IPC IPC(8): B05C9/06B05C9/14B05C1/08B05C13/02B05D3/04B05D3/06
CPCB05C9/06B05C9/14B05C1/0839B05C13/02B05D3/0413B05D3/067B05C1/0865
Inventor 陈聪陈博
Owner 广州钇鑫包装机械有限公司