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CN-224221140-U - Degradation-promoting paint mixing device for printing process

CN224221140UCN 224221140 UCN224221140 UCN 224221140UCN-224221140-U

Abstract

The application relates to the field of paint mixing, and provides a degradation-promoting paint mixing device for a printing process, which comprises a mixing box, a stirring shaft, a driving piece and a conveying pump; the mixing box is provided with a feeding port, the stirring shaft and the driving piece are both arranged in the mixing box, the driving piece is used for driving the stirring shaft to rotate, the conveying pump is arranged in the mixing box and used for feeding the mixed paint, one end of the stirring shaft penetrates into the inner cavity of the mixing box, and a plurality of stirring blades are uniformly arranged on the periphery of the stirring shaft. The application has the effect of improving the coating uniformity of the degradation promoting coating on the isolating film.

Inventors

  • KONG FANLAI
  • LIN YANQIU
  • Teng miao

Assignees

  • 晋江市绿雨彩色印刷有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (9)

  1. 1. A degradation-promoting paint mixing device for a printing process is characterized by comprising a mixing box (1), a stirring shaft (2), a driving piece (3) and a conveying pump (4), wherein the mixing box (1) is provided with a feeding hole (11), the stirring shaft (2) and the driving piece (3) are both arranged on the mixing box (1), the driving piece (3) is used for driving the stirring shaft (2) to rotate, the conveying pump (4) is arranged on the mixing box (1), the conveying pump (4) is used for feeding paint after mixing, one end of the stirring shaft (2) penetrates into an inner cavity of the mixing box (1), and a plurality of stirring blades (21) are uniformly arranged on the periphery of the stirring shaft (2).
  2. 2. The degradation-promoting paint mixing device for the printing process according to claim 1, wherein an air cavity (22) is formed in the stirring blade (21), one end of the air cavity (22) penetrates through the end face, away from the stirring shaft (2), of the stirring blade (21), the other end of the stirring blade is externally connected with a blowing device, a one-way valve (24) is arranged in the air cavity (22) of the stirring blade (21), and the one-way valve (24) is used for blocking paint from entering the air cavity (22).
  3. 3. The degradation-promoting paint mixing apparatus for a printing process according to claim 2, wherein the stirring blade (21) has a columnar structure.
  4. 4. The degradation-promoting paint mixing device for a printing process according to claim 3, wherein the stirring blade (21) is provided with a guide member (5), the guide member (5) is located in the air cavity (22), the guide member (5) extends along the length direction of the stirring blade (21), the guide member (5) is provided with a plurality of air guide cavities (51) in a penetrating manner along the length direction of the guide member (5), and the plurality of air guide cavities (51) are distributed at intervals around the central axis of the guide member (5).
  5. 5. The degradation-promoting paint mixing apparatus for a printing process according to claim 4, wherein the air guide chamber (51) is disposed obliquely.
  6. 6. The degradation-promoting paint mixing apparatus for a printing process according to claim 1, wherein the mixing box (1) is provided with a cover (12), and the cover (12) is used for covering the feed opening (11).
  7. 7. The degradation-promoting paint mixing device for a printing process according to claim 6, wherein the cover body (12) is a metal sheet, and one end of the cover body (12) is connected with the mixing box (1) while the other end is a free end.
  8. 8. The degradation-promoting paint mixing apparatus for a printing process according to claim 7, wherein the free end of the cover (12) is provided with a handle (14), the handle (14) being located at the end of the cover (12) facing away from the mixing box (1).
  9. 9. The degradation-promoting paint mixing device for a printing process according to claim 7 or 8, wherein the mixing box (1) is slidingly connected with a pressing member (6), the sliding direction of the pressing member (6) is along the length direction of the cover body (12), and the pressing member (6) is used for abutting against the surface of the cover body (12) facing away from the mixing box (1).

Description

Degradation-promoting paint mixing device for printing process Technical Field The application relates to the field of paint mixing, in particular to a degradation-promoting paint mixing device for a printing process. Background At present, the ink printing industry generally adopts a stacking mode to store finished products, but the ink pattern transfer printing pollution is easy to occur between adjacent finished products due to the influences of factors such as incomplete drying or compression of ink. Therefore, to block ink contamination, the industry typically covers the outer layers of the printed products with a separator film between adjacent printed products after lamination of the products. However, although the isolating film can effectively prevent deinking and ink permeation, the isolating film has the characteristic of being difficult to degrade, and can cause larger environmental pollution after being abandoned. For this, the existing solution is to apply a degradation-promoting coating on the surface of the barrier film. However, if the coating is directly applied to the surface of the separator, uniformity is low. Disclosure of utility model In order to improve the coating uniformity of the degradation-promoting coating on the isolating film, the application provides a degradation-promoting coating mixing device for a printing process. The application provides a degradation-promoting paint mixing device for a printing process, which adopts the following technical scheme: The degradation promoting paint mixing device for the printing process comprises a mixing box, a stirring shaft, a driving piece and a conveying pump, wherein the mixing box is provided with a feeding hole, the stirring shaft and the driving piece are both arranged on the mixing box, the driving piece is used for driving the stirring shaft to rotate, the conveying pump is arranged on the mixing box and used for feeding mixed paint, one end of the stirring shaft penetrates into an inner cavity of the mixing box, and a plurality of stirring blades are uniformly arranged on the periphery of the stirring shaft. According to the technical scheme, before the coating is fed and coated, the mixing device is used for effectively stirring and mixing the degradation-promoting coating for the printing process, so that the coating is more uniform, and after the mixing is finished, the coating is fed by the conveying pump, and the coating is fully mixed before the coating is fed, so that the coating uniformity of the degradation-promoting coating on the isolating film can be improved. Optionally, an air cavity is formed in the stirring blade, one end of the air cavity penetrates through the end face of the stirring shaft of the stirring She Yuanli, the other end of the air cavity is externally connected with air blowing equipment, a one-way valve is arranged in the air cavity of the stirring blade, and the one-way valve is used for blocking paint from entering the air cavity. By adopting the technical scheme, the external air blowing device can ventilate the mixing box by utilizing the air cavity in the stirring blade, which is beneficial to improving the mixing effect of the degradation-promoting paint, meanwhile, the inner wall of the mixing box is forced by utilizing the air flow so as to reduce the caking of the paint on the inner wall of the mixing box and ensure the uniformity of paint mixing, and the one-way valve can block the paint from entering the air cavity by utilizing the air to the one-way valve, so that the normal ventilation function of the air cavity and the stable operation of the air blowing device are ensured. Optionally, the stirring blade is of a columnar structure. By adopting the technical scheme, the air cavity is conveniently formed in the stirring blade. Optionally, the stirring blade is provided with a guide piece, the guide piece is positioned in the air cavity, the guide piece extends along the length direction of the stirring blade, the guide piece is provided with a plurality of air guide cavities in a penetrating way along the length direction of the guide piece, and the plurality of air guide cavities are distributed at intervals around the central axis of the guide piece. By adopting the technical scheme, one air flow in the same air cavity is split into multiple air flows by the guide piece, so that the turbulence effect is improved. Optionally, the air guide cavity is obliquely arranged. By adopting the technical scheme, the disturbance range of the air flow and the action range on the inner wall of the mixing box are increased, and the mixing effect is further improved. Optionally, the mixing box is provided with a cover body, and the cover body is used for covering the feeding port. Through adopting above-mentioned technical scheme, utilize the lid to close the material lid of throwing to prevent that external debris from falling into the mixing box, ensure the cleanliness factor of coating, and th