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CN-224208431-U - Back gluing device for production of self-adhesive paper

CN224208431UCN 224208431 UCN224208431 UCN 224208431UCN-224208431-U

Abstract

The utility model belongs to the field of gluing devices, and particularly relates to a back gluing device for producing self-adhesive paper. The automatic glue spreading device is characterized in that the bracket assembly is provided with the slots and the supporting feet for integral support and positioning, the glue spreading assembly is matched with the slots through the inserting blocks to realize quick installation, the spray heads capable of being transversely adjusted are integrated, the positions of the spray heads are precisely controlled through the sliding blocks, the sliding grooves and the scale marks, different paper widths are adapted, the scraper assembly ensures that the glue layers are uniform and smooth, the bottom of the fixing plate is provided with the ion fan for neutralizing static electricity on the surface of the paper after glue spreading, dust absorption or adhesion is avoided, in addition, the modularized inserting and buckling design simplifies the disassembly and assembly processes of the spray heads and the scraper, and the maintenance efficiency is remarkably improved.

Inventors

  • LIU ZHICONG
  • TANG ZHIQIANG

Assignees

  • 浙江益邦新材料科技有限公司

Dates

Publication Date
20260508
Application Date
20250427

Claims (8)

  1. 1. Back rubber coating device is used in non-setting adhesive paper production, characterized in that includes: The bracket assembly (1), wherein the bracket assembly (1) comprises a bracket (101), and a slot (102) is formed in the top of the bracket (101); The gluing assembly (2), the gluing assembly (2) comprises a mounting plate (201), an inserting block (202) is fixedly connected to the bottom end face of the mounting plate (201), a first electric push rod (203) is mounted on the bottom end face of the mounting plate (201), a connecting plate (204) is fixedly connected to the output end of the first electric push rod (203), a sliding groove (205) is formed in the connecting plate (204), a sliding block (206) is in sliding fit with the sliding groove (205), a thread groove (207) is formed in the bottom of the sliding block (206), and a bolt (208) is connected to the thread groove (207) in a threaded mode; the scraper assembly (3), the scraper assembly (3) comprises a second electric push rod (301), the output end of the second electric push rod (301) is fixedly connected with a threaded rod (302), a threaded cylinder (303) is connected to the threaded rod (302) in a threaded manner, and a scraper (304) is fixedly connected to the bottom end of the threaded cylinder (303); the ion fan (5) is arranged on the bottom end face of the fixing plate (4).
  2. 2. The back gluing device for producing self-adhesive paper according to claim 1, wherein a marking block (209) is fixedly connected to the center of one end face of the thread groove (207), a nozzle (2010) is fixedly connected to the other end face of the thread groove (207), and graduation lines (2014) are arranged on the outer surface of the connecting plate (204) close to the marking block (209).
  3. 3. The back side gluing device for producing self-adhesive paper according to claim 1, wherein the gluing assembly (2) further comprises a gluing machine (2011), the gluing machine (2011) is provided with a plurality of output ports, each output port is sleeved with a valve (2012), the tail end of the valve (2012) is matched with a conduit (2013), and the tail end of the conduit (2013) is matched with a spray head (2010).
  4. 4. The back gluing device for producing self-adhesive paper according to claim 1, wherein hooks (6) are fixedly connected to the outer surfaces of the fixing plate (4) and the mounting plate (201), catches (7) are fixedly connected to the outer surface of the bracket (101), and the hooks (6) are in snap connection with the catches (7).
  5. 5. The back gluing device for producing self-adhesive paper according to claim 1, wherein two ends of the ion fan (5) are clamped and matched on the inner side of the bracket (101), and the bottom end surface of the bracket (101) is fixedly provided with the supporting feet (8).
  6. 6. The back gluing device for producing self-adhesive paper according to claim 5, wherein the number of the supporting legs (8) is four, and the supporting legs are distributed on the bottom end surface of the bracket component (1) in a rectangular shape.
  7. 7. The back side gluing device for producing self-adhesive paper according to claim 1, wherein the top of the sliding block (206) is in sliding fit with the top end surface of the connecting plate (204), and the nut end of the bolt (208) is lapped on the bottom end surface of the connecting plate (204).
  8. 8. The back gluing device for producing self-adhesive paper according to claim 1, wherein the second electric push rod (301) is fixedly arranged on the bottom end surface of the mounting plate (201), and the insert block (202) is in plug-in fit with the slot (102).

Description

Back gluing device for production of self-adhesive paper Technical Field The utility model relates to the field of gluing devices, in particular to a back gluing device for producing self-adhesive paper. Background The self-adhesive paper is essentially a composite material, and consists of a surface material (paper, film and the like), a back adhesive layer (adhesive) and base paper (silicon-coated protective paper). The main purpose of the back brushing adhesive is to form a layer of adhesive on the back of the surface material, so that the back brushing adhesive has a self-adhesive function, and the adhesive is efficiently coated through a gluing device in adhesive production. The traditional adhesive sticker gluing equipment has the following problems: The glue layer thickness is uneven, namely, the position of the spray head is fixed, the spray head cannot adapt to different paper widths, and the glue spraying edge is uneven or the coating is not performed; electrostatic interference, namely, the quality of a finished product is affected by electrostatic adsorption of dust or adhesion of paper after gluing; the maintenance is complex: the spray head and the scraping plate are disassembled and assembled by disassembling a plurality of bolts, time and effort are consumed. Therefore, a back side gluing device for producing self-adhesive paper is provided for solving the problems. Disclosure of utility model In order to overcome the defects of the prior art, the utility model provides a back gluing device for producing self-adhesive paper, which solves the problems of uneven thickness of a glue layer, electrostatic interference and complex maintenance. The technical scheme adopted by the utility model for solving the technical problems is that the back gluing device for producing the self-adhesive paper comprises a bracket component, a gluing component, a scraping plate component and a fixing plate. The bracket assembly comprises a bracket, and the top of the bracket is provided with a slot. The gluing assembly comprises a mounting plate, a plug block is fixedly connected to the bottom end face of the mounting plate, a first electric push rod is mounted on the bottom end face of the mounting plate, a connecting plate is fixedly connected to the output end of the first electric push rod, a sliding groove is formed in the connecting plate, a sliding block is slidingly matched in the sliding groove, a thread groove is formed in the bottom of the sliding block, and a bolt is connected to the thread groove in a threaded mode. The scraper assembly comprises a second electric push rod, the output end of the second electric push rod is fixedly connected with a threaded rod, a threaded cylinder is connected to the threaded rod in a threaded mode, and a scraper is fixedly connected to the bottom end of the threaded cylinder. An ion fan is arranged on the bottom end face of the fixed plate. Preferably, a marking block is fixedly connected to the center of one end face of the thread groove, a spray head is fixedly connected to the other end face of the thread groove, and graduation marks are arranged on the outer surface of the connecting plate, which is close to the marking block. Preferably, the glue spreading assembly further comprises a glue spreading machine, the glue spreading machine is provided with a plurality of output ports, each output port is sleeved with a valve, the tail end of each valve is matched with a guide pipe, and the tail end of each guide pipe is matched with the spray head. Preferably, the outer surfaces of the fixing plate and the mounting plate are fixedly connected with hooks, the outer surface of the support is fixedly connected with a lock catch, and the hooks are connected with the lock catch in a buckling manner. Preferably, the two ends of the ion fan are clamped and matched with the inner side of the bracket, and the bottom end surface of the bracket is fixedly provided with the supporting feet. Preferably, the number of the supporting legs is four, and the supporting legs are distributed on the bottom end surface of the bracket component in a rectangular shape. Preferably, the top of the sliding block is in sliding fit with the top end face of the connecting plate, and the nut end of the bolt is lapped on the bottom end face of the connecting plate. Preferably, the second electric push rod is fixedly arranged on the bottom end surface of the mounting plate, and the plug block is in plug-in fit with the slot. The utility model has the advantages that: 1. According to the utility model, through the linkage structural design of the sliding block, the sliding groove, the scale mark and the marking block of the gluing assembly, the accurate adjusting function of the transverse position of the spray head is realized, and through the structural design that the first electric push rod drives the connecting plate to lift, the dynamic adjusting function of the height of the spray head is real