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CN-122006965-A - Coating and scraping device for release film production

CN122006965ACN 122006965 ACN122006965 ACN 122006965ACN-122006965-A

Abstract

The invention discloses a coating and scraping device for producing a release film, which relates to the technical field of release film production equipment and comprises a base, wherein a first winding assembly, a coating assembly, a scraping assembly and a second winding assembly are sequentially arranged on the base according to a conveying path of the release film, a driving box is arranged on one side of the base, a plurality of groups of driving components are arranged in the driving box, the plurality of structures on the base are powered by the plurality of groups of driving components, the first winding assembly comprises a first roller and a second roller which are vertically arranged, a first groove is arranged in a side wall area of the base, a specific scraping plate can be quickly started or replaced according to production requirements, line changing and debugging time is greatly reduced, the device is particularly suitable for small-batch customized production, productivity flexibility and equipment comprehensive utilization rate are improved, and the double optimization of production efficiency and product quality is effectively solved.

Inventors

  • CHEN ZHIYU
  • CHEN HONGJIAN
  • SONG JIE
  • Huang Yeqiao

Assignees

  • 美氟新材料科技(常州)有限公司

Dates

Publication Date
20260512
Application Date
20260203

Claims (10)

  1. 1. The coating and scraping device for producing the release film comprises a base (1) and is characterized in that a first winding assembly, a coating assembly, a scraping assembly and a second winding assembly are sequentially arranged on the base (1) according to a conveying path of the release film, a driving box (5) is arranged on one side of the base (1), multiple groups of driving elements are arranged in the driving box (5), multiple structures on the base (1) are powered through the multiple groups of driving elements, the first winding assembly comprises a first roller (2) and a second roller (3) which are vertically arranged, and a first groove (4) is formed in a side wall area of the base (1).
  2. 2. The coating and scraping device for producing release films according to claim 1, wherein one end of the first roller (2) is arranged in the first groove (4) in a bearing manner, and the other end of the first roller is fixedly connected to the output end of a driving piece in the driving box (5).
  3. 3. The coating and scraping device for producing release films according to claim 2, wherein a guide rail (6) is arranged in a side wall area of the base (1), a metal frame (7) is connected to the guide rail (6) in a sliding mode, a second groove (8) is formed in the metal frame (7), one end of the second roller (3) is installed in the second groove (8) in a bearing mode, and the other end of the second roller is fixedly connected to an output end of the external driving structure (9).
  4. 4. The coating and doctor-blading device for producing release films according to claim 3, wherein a first rolling rod (10), a second rolling rod (11), a third rolling rod (12), a first calibration rod (13), a second calibration rod (14), a fourth calibration rod (24), a fourth rolling rod (15), a fifth rolling rod (16) and a sixth rolling rod (17) are arranged on the side wall of the base (1) in a bearing manner, and the first rolling rod (10), the second rolling rod (11), the third rolling rod (12), the first calibration rod (13), the second calibration rod (14), the fourth calibration rod (24), the fourth rolling rod (15), the fifth rolling rod (16) and the sixth rolling rod (17) are matched with the first roller (2) to form a first release film conveying path.
  5. 5. The coating and spreading device for producing release films according to claim 4, wherein a twelfth roll bar (23), a seventh roll bar (18), an eighth roll bar (19), a ninth roll bar (20), a tenth roll bar (38), a third calibration bar (21) and an eleventh roll bar (22) are arranged on the side wall of the base (1) in a bearing manner, and the twelfth roll bar (23), the seventh roll bar (18), the eighth roll bar (19), the ninth roll bar (20), the tenth roll bar (38), the third calibration bar (21), the eleventh roll bar (22), the first calibration bar (13), the second calibration bar (14), the fourth calibration bar (24), the fourth roll bar (15), the fifth roll bar (16) and the sixth roll bar (17) are matched with the second roll (3) to form a second release film conveying path.
  6. 6. The coating and scraping device for producing release films according to claim 5, wherein the coating assembly comprises a supporting frame (25) which is arranged on the side wall of the base (1) in a bearing way, a coating box (26) is arranged on the supporting frame (25), and a plurality of coating holes (27) are formed in the surface of the coating box (26).
  7. 7. The coating and scraping device for producing release films according to claim 6, wherein a push rod assembly (28) is arranged on a bearing on the side wall of the base (1), and a pushing part of the push rod assembly (28) is connected with the supporting frame (25).
  8. 8. The coating and scraping device for producing release films according to claim 7, wherein the scraping assembly comprises four vertical rods (29) arranged on the base (1), first sliding rails (30) are arranged on side walls of the vertical rods (29), supporting plates (31) are arranged on the first sliding rails (30) in a sliding mode, and a plurality of scraping boxes (32) are arranged at the bottoms of the supporting plates (31).
  9. 9. The coating and scraping device for producing release films according to claim 8, wherein a second sliding rail (33) is arranged in each scraping box (32), scraping plates (34) are slidably arranged on the second sliding rail (33), and the scraping plates (34) in each scraping box (32) are inconsistent.
  10. 10. The coating and scraping device for producing release films according to claim 9, wherein the second winding assembly comprises a third groove (35) arranged on the side wall of the base (1), the inner bearing of the third groove (35) is connected with one end of a third roller (36), and the other end of the third roller (36) is connected with the output end of an external driving mechanism (37).

Description

Coating and scraping device for release film production Technical Field The invention relates to the technical field of release film production equipment, in particular to a coating and scraping device for release film production. Background The release film is used as a key material in the electronic and packaging industries, the stability of a coating process directly determines the quality of a product, and a coating and scraping device is a core component for controlling the thickness and uniformity of a coating. Although the common spreading device in the prior art can realize the basic coating function, the key defects of insufficient dynamic adaptability and flexible lamination generally exist, a single scraping plate is easy to generate local scratches or sagging, frequent manual shutdown and debugging are needed, and the high-precision and high-efficiency production requirements are difficult to meet, so that the design of the spreading device for the release film production is very necessary. Disclosure of Invention The invention aims to provide a coating and scraping device for producing a release film, which aims to solve the problems in the background technology. In order to solve the technical problems, the invention provides the coating and scraping device for producing the release film, which comprises a base, wherein a first winding assembly, a coating assembly, a scraping assembly and a second winding assembly are sequentially arranged on the base according to a conveying path of the release film, a driving box is arranged on one side of the base, a plurality of groups of driving elements are arranged in the driving box, a plurality of structures on the base are powered by the plurality of groups of driving elements, the first winding assembly comprises a first roller and a second roller which are vertically arranged, and a first groove is arranged in a side wall area of the base. According to the technical scheme, one end bearing of the first roller is arranged in the first groove, and the other end is fixedly connected to the output end of one driving piece in the driving box. According to the technical scheme, the side wall area of the base is provided with the guide rail, the guide rail is connected with the metal frame in a sliding mode, the metal frame is provided with the second groove, one end bearing of the second roller is installed in the second groove, and the other end bearing is fixedly connected with the output end of the external driving structure. According to the technical scheme, the first rolling rod, the second rolling rod, the third rolling rod, the first calibration rod, the second calibration rod, the fourth rolling rod, the fifth rolling rod and the sixth rolling rod are arranged on the side wall of the base through bearings, and the first rolling rod, the second rolling rod, the third rolling rod, the first calibration rod, the second calibration rod, the fourth rolling rod, the fifth rolling rod and the sixth rolling rod are matched with the first roller to form a first release film conveying path. According to the technical scheme, the twelfth rolling rod, the seventh rolling rod, the eighth rolling rod, the ninth rolling rod, the tenth rolling rod, the third calibration rod and the eleventh rolling rod are arranged on the side wall of the base through bearings, and the twelfth rolling rod, the seventh rolling rod, the eighth rolling rod, the ninth rolling rod, the tenth rolling rod, the third calibration rod, the eleventh rolling rod, the first calibration rod, the second calibration rod, the fourth rolling rod, the fifth rolling rod and the sixth rolling rod are matched with the second roller to form a second release film conveying path. According to the technical scheme, the coating assembly comprises a supporting frame, wherein the supporting frame is arranged on the side wall of the base through a bearing, a coating box is arranged on the supporting frame, and a plurality of coating holes are formed in the surface of the coating box. According to the technical scheme, the push rod assembly is arranged on the side wall of the base through the bearing, and the pushing part of the push rod assembly is connected with the supporting frame. According to the technical scheme, the scraping assembly comprises four vertical rods arranged on the base, a first sliding rail is arranged on the side wall of the vertical rods, a supporting plate is slidably arranged on the first sliding rail, and a plurality of scraping boxes are arranged at the bottom of the supporting plate. According to the technical scheme, the second sliding rail is arranged in the scraping box, the scraping plates are slidably arranged on the second sliding rail, and the scraping plates in each scraping box are inconsistent. According to the technical scheme, the second winding assembly comprises a third groove arranged on the side wall of the base, the bearing in the third groove is connected with o