Gluing device for self-adhesive label production
By designing the material conveying, gluing, and tensioning mechanisms of the gluing device, the problem of wrinkles caused by loose label paper rolls and laminated rolls was solved, enabling adjustment of the gluing thickness and effective utilization of the glue, thus ensuring the quality of label production.
Patent Information
- Application Number
- CN202422985046.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-04
AI Technical Summary
In the production process of self-adhesive labels, loose label paper rolls and laminating rolls cause wrinkles, and existing equipment makes it difficult to adjust the adhesive thickness, affecting label quality.
A glue-applying device comprising a material conveying mechanism, a glue-applying mechanism, a scraper adjustment mechanism, and a tensioning mechanism is designed for sorting label rolls and laminating rolls, adjusting the glue thickness, and maintaining the tension of the label rolls and laminating rolls to prevent wrinkles.
It enables automatic winding of label paper and laminating rolls, prevents wrinkles, and effectively adjusts the adhesive thickness to avoid glue waste.
Smart Images
Figure CN223556432U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to not dry adhesive label technical field, concretely is a kind of gumming device for not dry adhesive label production. BACKGROUND
[0002] Not dry adhesive label is a kind of label widely used in various industries, and it is favored due to its convenience, firmness, reliability, low cost and other advantages. Not dry adhesive label is composed of label paper roll, adhesive and film roll.
[0003] In the process of not dry adhesive label production and manufacturing, the label paper roll needs to be glued, and then the film roll is bonded with the label paper roll, so that the production and manufacturing of label can be completed. If the label paper roll and the film roll are loose after gluing, wrinkles are likely to occur during winding, which affects the subsequent use of label paper, and the existing equipment is not convenient for adjusting the gluing thickness. Therefore, we propose a kind of gumming device for not dry adhesive label production. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of gumming device for not dry adhesive label production to solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of gumming device for not dry adhesive label production, including work plate, the back of the work plate is fixedly installed with two groups of support frame, the work plate is fixedly installed with material conveying mechanism for conveying and integrating label roll and film roll, the side of the work plate is provided with the gluing mechanism for gluing label, the side of the gluing mechanism is provided with the scraper adjusting mechanism for adjusting the gluing thickness, the side of the work plate is provided with two groups of tensioning mechanism for tensioning label roll and film roll.
[0006] Further, the material conveying mechanism includes first rotating shaft, first feeding roller, second rotating shaft, guide roller, extrusion roller, winding shaft and material winding roller, the side of the work plate is rotatably connected with two groups of first rotating shaft, the outside of the first rotating shaft is fixedly installed with first feeding roller, the back of the work plate is fixedly installed with two groups of first drive motor, the output end of the first drive motor is fixedly connected with first rotating shaft, the side of the work plate is fixedly installed with second rotating shaft, the outside of the second rotating shaft is rotatably connected with guide roller, the back of the work plate is fixedly installed with second drive motor, the output end of the second drive motor is fixedly connected with winding shaft, the outside of the winding shaft is provided with material winding roller, the side of the work plate and located material winding roller is rotatably connected with two groups of third rotating shaft, the outside of the third rotating shaft is fixedly installed with extrusion roller.
[0007] Further, the glue applying mechanism comprises a glue cylinder, a third driving motor and a glue applying roller, one side of the working plate is fixedly provided with the glue cylinder, the back surface of the working plate and corresponding to the position of the glue cylinder is fixedly provided with the third driving motor, the output end of the third driving motor is fixedly provided with the glue applying roller arranged in the glue cylinder.
[0008] Further, the scraper adjusting mechanism comprises a baffle, supporting columns, a mounting plate, a telescopic block and a scraper body, one side of the top of the glue cylinder is fixedly provided with the baffle, one side of the baffle is fixedly connected with the mounting plate through a plurality of supporting columns, the baffle is slidably connected with the telescopic block, one end of the telescopic block is fixedly connected with the scraper body, the mounting plate is fixedly provided with a threaded sleeve, the inside of the threaded sleeve is threadedly connected with a threaded rod, one end of the threaded rod is rotatably connected with the telescopic block.
[0009] Further, the tensioning mechanism comprises a fixing shaft, a swing plate, a fourth rotating shaft and a tensioning roller, the swing plate is rotatably connected with the fixing shaft on the working plate, one side of the swing plate is fixedly provided with the fourth rotating shaft, the outside of the fourth rotating shaft is rotatably connected with the tensioning roller.
[0010] Further, the manufacturing material of the first feeding roller, the guide roller, the extruding roller, the material winding roller, the glue applying roller, the scraper body and the tensioning roller is stainless steel material.
[0011] Compared with the prior art, the utility model has the advantages that the material conveying mechanism can arrange and feed the label roll and the film roll, the glue applying mechanism can be used for glue applying treatment on the label roll, the scraper adjusting mechanism can scrape off the glue on the glue applying mechanism to prevent glue waste caused by excessive glue application, the tensioning mechanism can keep the label roll and the film roll in a tensioning state, the material conveying mechanism can complete automatic winding of the label paper and the film roll, and the winding process can be prevented from wrinkling. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a first perspective view structural schematic drawing of the utility model;
[0013] Figure 2 It is a second perspective view structural schematic drawing of the utility model;
[0014] Figure 3 It is a third perspective view structural schematic drawing of the utility model;
[0015] Figure 4 It is an A structure enlarged schematic drawing of the utility model.
[0016] In the figure: 1, work plate; 2, support frame; 3, material conveying mechanism; 4, gluing mechanism; 5, scraper adjusting mechanism; 6, tensioning mechanism; 7, first drive motor; 8, first rotating shaft; 9, first feeding roller; 10, second rotating shaft; 11, guide roller; 12, third rotating shaft; 13, extrusion roller; 14, second drive motor; 15, winding shaft; 16, material winding roller; 17, rubber cylinder; 18, third drive motor; 19, gluing roller; 20, baffle; 21, support column; 22, mounting plate; 23, telescopic block; 24, scraper body; 25, threaded sleeve; 26, threaded rod; 27, fixed shaft; 28, swing plate; 29, fourth rotating shaft; 30, tensioning roller. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0018] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of gluing device for adhesive label production, including work plate 1, the back surface of the work plate 1 is fixedly installed with two groups of support frame 2, the work plate 1 is fixedly installed with the material conveying mechanism 3 that is sent to the integration of label roll and film roll, the side of the work plate 1 is provided with the gluing mechanism 4 for label gluing, the side of the gluing mechanism 4 is provided with the scraper adjusting mechanism 5 for adjusting the thickness of gluing, the side of the work plate 1 is provided with two groups of tensioning mechanism 6 for making label roll and film roll tensioning.
[0019] Wherein, by setting material conveying mechanism 3 can be arranged label roll and film roll are arranged and can be handled with gluing mechanism 4 on label roll gluing, and the scraper adjusting mechanism 5 of setting can be scraped glue on gluing mechanism 4, prevent glue to be coated more and cause glue waste, subsequently set tensioning mechanism 6 can make label roll and film roll always present tensioning state, so it can be completed label paper and film roll automatic winding with material conveying mechanism 3 simultaneously also can prevent wrinkle condition in winding process.
[0020] Please refer to Figure 1 , Figure 2 , Figure 3 And Figure 4The material conveying mechanism 3 comprises a first rotating shaft 8, a first unwinding roller 9, a second rotating shaft 10, a guide roller 11, an extrusion roller 13, a winding shaft 15 and a material winding roller 16. Two groups of first rotating shafts 8 are rotationally connected to one side of the working plate 1. The first rotating shaft 8 is externally fixedly installed with the first unwinding roller 9. Two groups of first driving motors 7 are fixedly installed on the back surface of the working plate 1. The output end of the first driving motor 7 is fixedly connected with the first rotating shaft 8. The second rotating shaft 10 is fixedly installed on one side of the working plate 1. The second rotating shaft 10 is rotationally connected with the guide roller 11 externally. The second driving motor 14 is fixedly installed on the back surface of the working plate 1. The output end of the second driving motor 14 is fixedly connected with the winding shaft 15. The winding shaft 15 is externally provided with the material winding roller 16. Two groups of third rotating shafts 12 are rotationally connected to one side of the working plate 1 and located at the material winding roller 16. The third rotating shaft 12 is externally fixedly installed with the extrusion roller 13.
[0021] The label roll and the film roll are arranged on the two groups of first unwinding rollers 9. Then the upper first unwinding roller 9 is pulled to the upper side of the gluing mechanism 4. The label roll is wound over the upper side of one group of the tensioning mechanism 6. Then the label roll is extruded and adhered with the film roll by the extrusion roller 13. Then the label roll is wound on the outside of the material winding roller 16. The first driving motor 7 drives the first rotating shaft 8 and the first unwinding roller 9 to unwind the label roll and the film roll. The second driving motor 14 drives the winding shaft 15 and the material winding roller 16 to rotate to wind the adhesive label paper after gluing.
[0022] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 . The gluing mechanism 4 comprises a glue cylinder 17, a third driving motor 18 and a gluing roller 19. The glue cylinder 17 is fixedly installed on one side of the working plate 1. The third driving motor 18 is fixedly installed on the back surface of the working plate 1 and corresponds to the position of the glue cylinder 17. The output end of the third driving motor 18 is fixedly installed with the gluing roller 19 arranged in the inside of the glue cylinder 17.
[0023] The label paper needing gluing is arranged on the outside of the gluing roller 19. Then the glue is filled into the inside of the glue cylinder 17. The third driving motor 18 drives the gluing roller 19 to rotate. Then the glue is coated on the label paper.
[0024] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The scraper adjusting mechanism 5 comprises a baffle 20, support columns 21, a mounting plate 22, an extension block 23 and a scraper body 24, one side of the top of the rubber roller 17 is fixedly provided with the baffle 20, one side of the baffle 20 is fixedly connected with the mounting plate 22 through a plurality of groups of support columns 21, the baffle 20 is slidably connected with the extension block 23, one end of the extension block 23 is fixedly connected with the scraper body 24, the mounting plate 22 is fixedly provided with a threaded sleeve 25, the threaded sleeve 25 is internally and threadedly connected with a threaded rod 26, one end of the threaded rod 26 is rotatably connected with the extension block 23.
[0025] When the glue thickness on the rubber roller 19 needs to be adjusted, the threaded rod 26 is rotated, the threaded rod 26 is moved along the inside of the threaded sleeve 25, so that the extension block 23 and the scraper body 24 are moved forward and backward, and thus the glue thickness on the rubber roller 19 can be scraped and adjusted.
[0026] Please refer to Figure 1 and Figure 2 The tensioning mechanism 6 comprises a fixed shaft 27, a swing plate 28, a fourth rotating shaft 29 and a tensioning roller 30, the swing plate 28 is rotatably connected to the working plate 1 through the fixed shaft 27, one side of the swing plate 28 is fixedly provided with the fourth rotating shaft 29, and the fourth rotating shaft 29 is rotatably connected with the tensioning roller 30.
[0027] The label paper after gluing is placed below the tensioning roller 30, and then the label paper roll is in a tensioning state by the tensioning roller 30 due to the gravity of the tensioning roller 30 and the swing plate 28, and the film roll is arranged to pass above another group of tensioning rollers 30, so that the tensioning roller 30 can push the film to be always in a tensioning state, thereby preventing wrinkles from occurring when the label paper and the film are pressed and bonded.
[0028] Please refer to Figure 3 , Figure 4 , Figure 1 and Figure 2 Figure 1 Figure 2 Figure 3 Figure 4 The manufacturing materials of the first unwinding roller 9, the guide roller 11, the extrusion roller 13, the material winding roller 16, the rubber roller 19, the scraper body 24 and the tensioning roller 30 are all stainless steel materials, and the first unwinding roller 9, the guide roller 11, the extrusion roller 13, the material winding roller 16, the rubber roller 19, the scraper body 24 and the tensioning roller 30 made of stainless steel materials can avoid pollution to the label paper and the film.
[0029] In use, firstly, the label roll and the film roll can be arranged and fed by the material conveying mechanism 3, and the glue on the label roll can be coated by the glue coating mechanism 4, the glue on the glue coating mechanism 4 can be scraped by the scraper adjusting mechanism 5, so as to prevent the glue from being wasted due to too much coating, then the label roll and the film roll can always be in a tension state by the tension mechanism 6, so that the automatic winding of the label paper and the film roll can be completed by the material conveying mechanism 3, and the wrinkle in the winding process can be prevented, the label roll and the film roll are arranged on two groups of first feeding rollers 9, then the first feeding roller 9 located at the upper position is pulled to the upper position of the glue coating mechanism 4, and the label roll is wound over the upper position of one group of tension mechanisms 6, then the label roll can pass through the extrusion roller 13 and the film roll to be extruded and attached to each other, then the label roll can be wound outside the material winding roller 16, the first driving motor 7 can drive the first rotating shaft 8 and the first feeding roller 9 to feed the label roll and the film roll, the second driving motor 14 can drive the winding shaft 15 and the material winding roller 16 to rotate to wind the adhesive label paper after the coating, the label paper needing coating is placed outside the glue roller 19, then the glue is filled into the glue cylinder 17, the third driving motor 18 drives the glue roller 19 to rotate, then the glue can be coated on the label paper, when the thickness of the glue on the glue roller 19 needs to be adjusted, the threaded rod 26 is rotated, the threaded rod 26 rotates and moves along the inside of the threaded sleeve 25, so that the telescopic block 23 and the scraper body 24 can move forward and backward, so that the thickness of the glue on the glue roller 19 can be scraped and adjusted, the label paper after the coating is placed below the tension roller 30, then the label paper roll is in a tension state by the tension roller 30 due to the gravity of the tension roller 30 and the swing plate 28, the film roll passes above the other group of tension rollers 30, so that the tension roller 30 can always push the film to be in a tension state, so that the label paper and the film can be prevented from being wrinkled when being extruded and attached.
[0030] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A coating device for producing self-adhesive labels, comprising a work plate (1), wherein two sets of support frames (2) are fixedly installed on the back of the work plate (1), characterized in that: The work plate (1) is fixedly installed with a material conveying mechanism (3) for conveying and integrating label rolls and laminating rolls. A glue coating mechanism (4) for applying glue to labels is provided on one side of the work plate (1). A scraper adjustment mechanism (5) for adjusting the glue coating thickness is provided on one side of the glue coating mechanism (4). Two sets of tensioning mechanisms (6) for tensioning label rolls and laminating rolls are provided on one side of the work plate (1).
2. The adhesive coating device for producing self-adhesive labels according to claim 1, characterized in that: The material conveying mechanism (3) includes a first rotating shaft (8), a first feeding roller (9), a second rotating shaft (10), a guide roller (11), a pressing roller (13), a winding shaft (15), and a material winding roller (16). Two sets of first rotating shafts (8) are rotatably connected to one side of the working plate (1). The first feeding roller (9) is fixedly installed on the outside of the first rotating shaft (8). Two sets of first drive motors (7) are fixedly installed on the back of the working plate (1). The output end of the first drive motor (7) is fixedly connected to the first rotating shaft (8). A second rotating shaft (10) is fixedly installed on one side of the work plate (1). A guide roller (11) is rotatably connected to the outside of the second rotating shaft (10). A second drive motor (14) is fixedly installed on the back of the work plate (1). A take-up shaft (15) is fixedly connected to the output end of the second drive motor (14). A material take-up roller (16) is provided on the outside of the take-up shaft (15). Two sets of third rotating shafts (12) are rotatably connected on the work plate (1) and on one side of the material take-up roller (16). An extrusion roller (13) is fixedly installed on the outside of the third rotating shaft (12).
3. The adhesive coating device for producing self-adhesive labels according to claim 2, characterized in that: The glue application mechanism (4) includes a glue cylinder (17), a third drive motor (18), and a glue application roller (19). The glue cylinder (17) is fixedly installed on one side of the working plate (1), and the third drive motor (18) is fixedly installed on the back of the working plate (1) at the position corresponding to the glue cylinder (17). The glue application roller (19) located inside the glue cylinder (17) is fixedly installed at the output end of the third drive motor (18).
4. The adhesive coating device for producing self-adhesive labels according to claim 3, characterized in that: The scraper adjustment mechanism (5) includes a baffle (20), a support column (21), a mounting plate (22), a telescopic block (23), and a scraper body (24). A baffle (20) is fixedly installed on one side of the top of the rubber cylinder (17). A mounting plate (22) is fixedly connected to one side of the baffle (20) through multiple sets of support columns (21). A telescopic block (23) is slidably connected to the baffle (20). A scraper body (24) is fixedly connected to one end of the telescopic block (23). A threaded sleeve (25) is fixedly installed on the mounting plate (22). A threaded rod (26) is threadedly connected inside the threaded sleeve (25). One end of the threaded rod (26) is rotatably connected to the telescopic block (23).
5. The adhesive coating device for producing self-adhesive labels according to claim 4, characterized in that: The tensioning mechanism (6) includes a fixed shaft (27), a swing plate (28), a fourth rotating shaft (29), and a tensioning roller (30). The swing plate (28) is rotatably connected to the working plate (1) via the fixed shaft (27). The fourth rotating shaft (29) is fixedly installed on one side of the swing plate (28), and the tensioning roller (30) is rotatably connected to the outside of the fourth rotating shaft (29).
6. The adhesive coating device for producing self-adhesive labels according to claim 5, characterized in that: The first feeding roller (9), guide roller (11), extrusion roller (13), material winding roller (16), glue coating roller (19), scraper body (24) and tensioning roller (30) are all made of stainless steel.