Gluing device and composite board production equipment

By introducing a glue application unit and a scraping unit into the glue application device, the problem of uneven glue application was solved, and the uniformity of glue application and the bonding quality of the composite board were improved.

CN223996431UActive Publication Date: 2026-03-17FOSHAN CITY HUARUI CELLULAR TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

In existing adhesive coating devices, the adhesive material is not evenly distributed on the coating roller, resulting in uneven adhesive coating.

Method used

The glue application unit includes a glue application bracket, a glue loading tank, a glue application motor, and first and second glue application rollers. The glue application motor drives the glue to be evenly distributed on the glue application rollers, and the third glue application roller is used to make close contact with the board for glue application. The glue application amount is adjusted by combining the scraping unit and the lifting assembly to ensure the uniformity of glue application.

Benefits of technology

This improved the uniformity and effectiveness of the adhesive application, thereby enhancing the bonding quality of the composite board.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a gluing device and composite board production equipment, and the gluing device comprises a gluing rack, a gluing mechanism and a gluing mechanism, the conveying component is arranged on the gluing rack and used for conveying the first plate; the gluing component comprises a first gluing assembly arranged above the conveying component, the first gluing assembly comprises a gluing unit, the gluing unit comprises a gluing support, a glue containing groove formed in the gluing support, a gluing motor, a first gluing roller, a second gluing roller driven by the gluing motor and a third gluing roller, and the third gluing roller and the first gluing roller rotate synchronously. Glue coating materials in a glue containing groove are in frictional contact with the outer roller face of a first glue coating roller, a glue coating motor drives a second glue coating roller to make frictional contact with the first glue coating roller, and therefore the glue coating materials on the first glue coating roller are distributed on the roller face of the second glue coating roller, and a third glue coating roller makes contact and friction with the roller face of the second glue coating roller so that the glue coating materials can be evenly distributed on the third glue coating roller; and the third gluing roller makes contact with the first plate to conduct gluing action, and gluing is even.
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Description

Technical Field

[0001] This utility model relates to the technical field of sheet production equipment, and more specifically, to an adhesive coating device and composite sheet production equipment. Background Technology

[0002] In the manufacturing process of composite panels, two panels need to be glued together. For example, in the manufacturing process of thermal insulation composite panels, the inner insulation board and the gypsum board need to be bonded together. That is, composite adhesive is applied to the surface of the insulation board, and then the gypsum board is glued to the surface of the insulation board. In the existing technology, the method of applying composite adhesive to the board surface in the manufacturing process of composite panels is mostly full coating, that is, the glue is applied to the entire board surface, and then the other board surface is glued to the board surface coated with composite adhesive to form a composite panel.

[0003] Chinese utility model patent CN213792473U discloses a composite board gluing device, including a frame, a gluing roller, a gluing roller drive structure, an auxiliary roller, and a conveying mechanism. The gluing roller, auxiliary roller, and conveying mechanism are all mounted on the frame. The gluing roller and auxiliary roller are arranged parallel to each other in the horizontal direction, and multiple grooves are evenly distributed on the roller surface of the gluing roller. The gluing roller drive structure can drive the gluing roller to rotate relative to the frame. The conveying mechanism is located below the gluing roller and auxiliary roller and is used to transfer the board to be glued from one side of the gluing roller to the other side of the gluing roller so that the glue-to-be-glued surface of the board to be glued is rolled by the gluing roller.

[0004] The above-mentioned adhesive application device directly adds the adhesive material into the gap between the adhesive application roller and the auxiliary roller. The adhesive material has a certain viscosity and is unevenly distributed on the adhesive application roller, which can easily lead to uneven adhesive application by the adhesive application device. Utility Model Content

[0005] Therefore, to address the problem that existing gluing devices directly add the adhesive into the gap between the gluing roller and the auxiliary roller, resulting in uneven distribution of the adhesive due to its viscosity, this invention provides a gluing device and composite board production equipment, the specific technical solution of which is as follows:

[0006] On one hand, an adhesive application device includes:

[0007] Glue applicator frame;

[0008] A conveying component, mounted on the glue coating frame, is used to convey the first plate.

[0009] The glue application component includes a first glue application assembly disposed above the conveying component. The first glue application assembly includes a glue application unit, which includes a glue application bracket, a glue loading groove disposed on the glue application bracket, a glue application motor, a first glue application roller, a second glue application roller driven by the glue application motor, and a third glue application roller. The glue material in the glue loading groove contacts the outer roller surface of the first glue application roller and is adhered to the first glue application roller. The third glue application roller rotates synchronously with the first glue application roller through a glue application transmission unit.

[0010] The third adhesive roller applies adhesive by making close contact with the upper surface of the first plate.

[0011] The above-mentioned glue coating device distributes the glue on the first glue coating roller to the roller surface of the second glue coating roller by having the glue material in the glue tank come into contact with the outer roller surface of the first glue coating roller and the glue coating motor drives the second glue coating roller to come into contact with the first glue coating roller. The glue material is then evenly distributed on the third glue coating roller by contacting and rubbing the roller surface of the second glue coating roller. The glue coating action is performed by the third glue coating roller contacting the first plate, resulting in uniform glue coating and improving the glue coating effect.

[0012] Furthermore, the adhesive application component also includes a lifting assembly for driving the first adhesive application assembly to perform lifting and lowering actions; the lifting assembly includes lifting units disposed on both sides of the adhesive application frame, and the lifting units are used to lift the adhesive application bracket.

[0013] Furthermore, the first coating assembly also includes a scraping unit; the scraping unit includes a fourth scraping roller adapted to the outer diameter surface of the third coating roller, and a scraper component disposed on the outer diameter surface of the fourth scraping roller, wherein the scraper blade of the scraper component is tangent to the outer diameter surface of the fourth scraping roller.

[0014] Furthermore, the scraping unit also includes an angle drive motor and an angle rotation shaft driven by the angle drive motor; the scraper is fixed on the angle rotation shaft.

[0015] Furthermore, the first coating assembly also includes a first transfer unit; the first transfer unit includes a first transfer motor disposed on the coating frame and a first transfer seat slidably connected to the coating frame, and the second coating roller is disposed on the first transfer seat; the first transfer motor drives the first transfer seat to move, thereby causing the second coating roller to move away from or closer to the third coating roller.

[0016] Furthermore, the first coating assembly also includes a second transfer unit; the second transfer unit includes a second transfer motor disposed on the coating frame and a second transfer seat slidably connected to the coating frame, and the fourth scraper roller is disposed on the second transfer seat; the second transfer motor drives the second transfer seat to move, thereby causing the fourth scraper roller to move away from or closer to the third coating roller.

[0017] Furthermore, the coating component also includes a first recycling assembly; the first recycling assembly includes recycling troughs disposed below both sides of the third coating roller, and recycling chute disposed below the recycling troughs.

[0018] Furthermore, the adhesive application component also includes a second adhesive application assembly.

[0019] Furthermore, the conveying component includes a conveying assembly and an auxiliary assembly. The conveying assembly includes a conveying motor fixedly mounted on the glue coating frame, a drive roller driven by the conveying motor, a driven roller mounted on the glue coating frame, and a conveyor belt mounted on the outer diameter of the drive roller and the driven roller. The auxiliary assembly includes a plurality of auxiliary rollers mounted on the glue coating frame. The auxiliary rollers are mounted on both sides of the conveyor belt and are used to define the position of the conveyor belt.

[0020] On the other hand, a composite board production equipment includes a first feeding device and a gluing device; the first feeding device is used to transport a first board to the gluing device; the gluing device achieves the gluing action by having a third gluing roller in close contact with the upper surface of the first board. Attached Figure Description

[0021] The present invention can be further understood from the following description taken in conjunction with the accompanying drawings. The components in the drawings are not necessarily drawn to scale; rather, the focus is on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0022] Figure 1 This is a schematic diagram of the adhesive application device according to an embodiment of the present invention. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the adhesive application device according to an embodiment of the present invention. Figure 2 ;

[0024] Figure 3 This is a partial cross-sectional view of the adhesive applicator according to an embodiment of the present invention;

[0025] Figure 4 yes Figure 1 Enlarged view of the structure at point E in the middle;

[0026] Figure 5 This is a schematic diagram of the adhesive application device according to an embodiment of the present invention. Figure 3 .

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Glue coating frame; 2. Conveying component; 3. Glue coating component; 4. First glue coating assembly; 5. First material transfer unit; 6. Second material transfer unit; 7. First recycling assembly; 8. Second glue coating assembly;

[0029] 21. Conveying assembly; 22. Auxiliary assembly; 23. Conveyor belt; 24. Auxiliary roller;

[0030] 41. Glue application unit; 42. Glue application bracket; 43. Glue loading tank; 44. Glue application motor; 45. First glue application roller; 46. Second glue application roller; 47. Third glue application roller; 48. Glue application transmission unit; 49. Scraper unit;

[0031] 491. Fourth scraper roller; 492. Scraper blade; 493. Angle drive motor; 494. Angle rotation shaft;

[0032] 31. Lifting assembly; 32. Lifting unit;

[0033] 51. First material transfer motor; 52. First material transfer base;

[0034] 61. Second transfer motor; 62. Second transfer base;

[0035] 71. Recycling tank; 72. Recycling chute. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with its embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit its scope of protection.

[0037] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0039] In this utility model, "first" and "second" do not represent a specific quantity or order, but are merely used to distinguish names.

[0040] On the one hand, such as Figure 1 and Figure 2 , Figure 3 , Figure 4 As shown, an adhesive applicator according to one embodiment of the present invention includes:

[0041] Glue applicator frame 1;

[0042] The conveying component 2 is mounted on the glue coating frame 1 and is used to convey the first plate.

[0043] The glue application component 3 includes a first glue application assembly 4 disposed above the conveying component 2. The first glue application assembly 4 includes a glue application unit 41. The glue application unit 41 includes a glue application bracket 42, a glue loading groove 43 disposed on the glue application bracket 42, a glue application motor 44, a first glue application roller 45, a second glue application roller 46 driven by the glue application motor 44, and a third glue application roller 47. The glue material in the glue loading groove 43 contacts the outer roller surface of the first glue application roller 45 and adheres to the first glue application roller 45. The third glue application roller 47 rotates synchronously with the first glue application roller 45 through a glue application transmission unit 48.

[0044] The third glue-applying roller 47 performs the glue-applying action by making close contact with the upper surface of the first plate.

[0045] The above-mentioned glue application device achieves uniform glue application by having the glue material in the glue tank 43 come into frictional contact with the outer roller surface of the first glue application roller 45, and the glue application motor 44 drives the second glue application roller 46 to come into frictional contact with the first glue application roller 45. This results in the glue material on the first glue application roller 45 being distributed onto the roller surface of the second glue application roller 46. The third glue application roller 47 comes into contact with the roller surface of the second glue application roller 46, causing the glue material to be evenly distributed onto the third glue application roller 47. The glue application is performed by having the third glue application roller 47 come into contact with the first plate, resulting in uniform glue application and improved glue application effect.

[0046] In one specific embodiment, the bottom of the glue-filling trough 43 is provided with a glue outlet that is adapted to the outer roller surface of the first glue-applying roller 45.

[0047] In one specific embodiment, the adhesive application transmission unit 48 is a synchronous servo motor unit.

[0048] In one embodiment, the adhesive application component 3 further includes a lifting component 31 that drives the first adhesive application assembly 4 to perform a lifting action; the lifting component 31 includes lifting units 32 disposed on both sides of the adhesive application frame 1, and the lifting units 32 are used to lift the adhesive application support 42. Thus, by lifting the adhesive application support 42 through the lifting units 32, it is easier to adapt to different board thicknesses for adhesive application.

[0049] In one embodiment, the first coating assembly 4 further includes a scraping unit 49; the scraping unit 49 includes a fourth scraping roller 491 adapted to the outer diameter surface of the third coating roller 47, and a scraper member 492 disposed on the outer diameter surface of the fourth scraping roller 491, the scraper blade of the scraper member 492 being tangential to the outer diameter surface of the fourth scraping roller 491. Thus, by adjusting the gap between the outer diameter surface of the fourth scraping roller 491 and the outer diameter surface of the third coating roller 47, excess coating material on the third coating roller 47 is rolled away by the fourth scraping roller 491 and scraped away from the outer diameter surface of the fourth scraping roller 491 by the scraper blade of the scraper member 492.

[0050] In one embodiment, the scraping unit 49 further includes an angle drive motor 493 and an angle rotation shaft 494 driven by the angle drive motor 493; the scraper 492 is fixed on the angle rotation shaft 494. Thus, by driving the angle rotation shaft 494 with the angle drive motor 493, the scraping angle of the scraper 492 is adjusted, thereby adjusting the gap between the scraper 492 and the outer diameter surface of the fourth scraping roller 491, preventing the fourth scraping roller 491 from picking up too much adhesive and affecting the adhesive application action of the third coating roller 47.

[0051] In one embodiment, the first adhesive application assembly 4 further includes a first transfer unit 5; the first transfer unit 5 includes a first transfer motor 51 disposed on the adhesive application frame 1 and a first transfer seat 52 slidably connected to the adhesive application frame 1, and the second adhesive application roller 46 is disposed on the first transfer seat 52. Thus, the first transfer motor 51 drives the first transfer seat 52 to move, thereby causing the second adhesive application roller 46 to move away from or closer to the third adhesive application roller 47.

[0052] In one embodiment, the first adhesive application assembly 4 further includes a second transfer unit 6; the second transfer unit 6 includes a second transfer motor 61 disposed on the adhesive application frame 1 and a second transfer seat 62 slidably connected to the adhesive application frame 1, and the fourth scraper roller 491 is disposed on the second transfer seat 62, so that the second transfer motor 61 drives the second transfer seat 62 to move, thereby causing the fourth scraper roller 491 to move away from or closer to the third adhesive application roller 47.

[0053] In one embodiment, the adhesive coating component 3 further includes a first recycling assembly 7; the first recycling assembly 7 includes recycling troughs 71 disposed below both sides of the third adhesive coating roller 47, and recycling chute 72 disposed below the recycling troughs 71. Specifically, the bottom end of the recycling chute 72 has a recycling outlet extending out of the adhesive coating frame 1. Thus, since the third adhesive coating roller 47 is defined by the second adhesive coating roller 46 and the fourth scraper roller 491, excess adhesive on the third adhesive coating roller 47 will be squeezed to both sides of the third adhesive coating roller 47, and the excess adhesive will fall from the recycling trough 71 into the recycling chute 72.

[0054] like Figure 1 and Figure 5 As shown, in one embodiment, the adhesive application component 3 further includes a second adhesive application assembly 8. Specifically, the second adhesive application assembly 8 has a similar structure to the first adhesive application assembly 4. Thus, the second adhesive application assembly 8 performs a secondary adhesive application action, thereby ensuring the adhesive application effect of the adhesive application device.

[0055] In one embodiment, the conveying component 2 includes a conveying assembly 21 and an auxiliary assembly 22. The conveying assembly 21 includes a conveying motor fixedly mounted on the glue coating frame 1, a drive roller driven by the conveying motor, a driven roller mounted on the glue coating frame, and a conveying belt 23 mounted on the outer diameter of the drive roller and the driven roller. The auxiliary assembly 22 includes a plurality of auxiliary rollers 24 mounted on the glue coating frame 1. The auxiliary rollers 24 are mounted on both sides of the conveying belt 23 and are used to define the position of the conveying belt 23.

[0056] On the other hand, a composite board production equipment in one embodiment of the present invention includes a first feeding device and a gluing device; the first feeding device is used to transport a first board to the gluing device; the gluing device achieves the gluing action by having a third gluing roller 47 in close contact with the upper surface of the first board.

[0057] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0058] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A gluing device, characterized in that, The application relates to a glue coating frame (1) and a glue coating device. The glue coating frame (1) is provided with a conveying component (2) for conveying a first plate member. The glue coating component (3) comprises a first glue coating assembly (4) arranged above the conveying component (2), wherein the first glue coating assembly (4) comprises a glue coating unit (41), the glue coating unit (41) comprises a glue coating support (42), a glue loading groove (43) arranged on the glue coating support (42), a glue coating motor (44), a first glue coating roller (45), a second glue coating roller (46) driven by the glue coating motor (44), and a third glue coating roller (47), glue in the glue loading groove (43) is in contact with the outer roller surface of the first glue coating roller (45) and is coated on the first glue coating roller (45), and the third glue coating roller (47) rotates synchronously with the first glue coating roller (45) through a glue coating transmission unit (48). The third glue coating roller (47) performs a glue coating action by closely contacting the upper surface of the first plate member. The glue coating component (3) further comprises a lifting assembly (31) for driving the first glue coating assembly (4) to perform a lifting action.

2. The gluing device according to claim 1, characterized in that The lifting assembly (31) comprises lifting units (32) arranged on both sides of the glue coating frame (1), and the lifting units (32) are used for lifting the glue coating support (42). The first glue coating assembly (4) further comprises a glue scraping unit (49).

3. The gluing device according to claim 1, characterized in that The glue scraping unit (49) comprises a fourth glue scraping roller (491) matched with the outer diameter surface of the third glue coating roller (47), and a scraper (492) arranged on the outer diameter surface of the fourth glue scraping roller (491), and the scraper edge of the scraper (492) is tangent to the outer diameter surface of the fourth glue scraping roller (491). The glue scraping unit (49) further comprises an angle driving motor (493) and an angle rotating shaft (494) driven by the angle driving motor (493).

4. The gluing device according to claim 3, characterized in that The scraper (492) is fixed on the angle rotating shaft (494). The first glue coating assembly (4) further comprises a first material moving unit (5).

5. The gluing device according to claim 1, wherein The first material moving unit (5) comprises a first material moving motor (51) arranged on the glue coating frame (1) and a first material moving seat (52) slidingly connected to the glue coating frame (1), and the second glue coating roller (46) is arranged on the first material moving seat (52). The first material moving motor (51) drives the first material moving seat (52) to move, so that the second glue coating roller (46) moves away from or approaches the third glue coating roller (47). The first glue coating assembly (4) further comprises a second material moving unit (6).

6. The gluing device according to claim 3, wherein The second material moving unit (6) comprises a second material moving motor (61) arranged on the glue coating frame (1) and a second material moving seat (62) slidingly connected to the glue coating frame (1), and the fourth glue scraping roller (491) is arranged on the second material moving seat (62). The second material moving motor (61) drives the second material moving seat (62) to move, so that the fourth glue scraping roller (491) moves away from or approaches the third glue coating roller (47). ​ 7. The gluing device according to claim 1, wherein The gluing component (3) further comprises a first recycling assembly (7); The first recycling assembly (7) comprises a recycling groove (71) arranged below both sides of the third gluing roller (47), and a recycling chute (72) arranged below the recycling groove (71).

8. The gluing device according to claim 1, characterized in that The gluing component (3) further comprises a second gluing assembly (8).

9. The gluing apparatus according to claim 1, wherein The conveying component (2) comprises a conveying assembly (21) and an auxiliary assembly (22), the conveying assembly (21) comprising a conveying motor fixedly arranged on the gluing rack (1), a driving roller driven by the conveying motor, a driven roller arranged on the gluing rack, and a conveying belt (23) arranged outside the diameters of the driving roller and the driven roller; The auxiliary assembly (22) comprises a plurality of auxiliary rollers (24) arranged on the gluing rack (1), the auxiliary rollers (24) being arranged on both sides of the conveying belt (23) to define the position of the conveying belt (23).

10. A composite board production apparatus characterized by comprising: The gluing device comprises a first feeding device and the gluing device according to any one of claims 1-9; The first feeding device is used for conveying the first plate to the gluing device; The gluing device realizes the gluing action by the third gluing roller (47) being in close contact with the upper surface of the first plate.

Citation Information

Patent Citations

  • Composite board gluing device and composite board gluing system

    CN213792473U