A furniture decorative paper impregnation equipment
By adjusting the impregnation equipment for furniture decorative paper, and utilizing a combination of drive shaft, bevel gear, and impregnation roller, along with a stirring body and a return glue assembly, the problem of mismatched contact paths during the impregnation process of furniture decorative paper was solved, resulting in uniform glue distribution and improved impregnation quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUILUN PAPER (JIANGSU) CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-07-24
AI Technical Summary
In the existing furniture decorative paper, the glue distribution is uneven due to the mismatch of contact paths during the glue impregnation process, which affects the adhesion and product quality.
The impregnation equipment, which includes a fixed part and a moving part, adjusts the contact path between the decorative paper and the adhesive through a combination of drive shaft, bevel gear and impregnation roller, and controls the amount and penetration of adhesive by combining a stirring body and a return adhesive component to ensure the uniformity of the adhesive.
It enables flexible control of the amount and penetration of adhesive, avoids uneven distribution of adhesive, improves the quality and adhesion of adhesive, saves adhesive usage, removes physical impurities, and maintains the uniformity of adhesive.
Smart Images

Figure CN224548851U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of decorative paper impregnation technology, specifically a furniture decorative paper impregnation equipment. Background Technology
[0002] To improve physical properties, existing furniture decorative paper requires impregnation with adhesive during production. However, different furniture decorative papers require different contact path lengths with the adhesive due to their own substrate characteristics. During the impregnation process, when dealing with different furniture decorative papers, the incompatibility between the contact path between the furniture decorative paper and the adhesive can easily lead to uneven adhesive distribution during impregnation, resulting in insufficient adhesion and affecting product quality.
[0003] Therefore, this utility model provides a furniture decorative paper impregnation equipment to solve the above problems. Utility Model Content
[0004] The technical problem to be solved by this utility model is that existing furniture decorative papers are prone to mismatch with the contact path of the adhesive during impregnation, which affects the impregnation effect.
[0005] This utility model provides the following technical solution: a furniture decorative paper impregnation device, comprising a housing and an impregnation structure. The impregnation structure is installed inside the housing. The impregnation assembly includes a fixed part and a movable part, which are installed sequentially along the moving direction of the decorative paper. The fixed part includes a drive shaft, a first bevel gear, a first impregnation roller, and a second bevel gear. The drive shaft is rotatably installed inside the housing along the moving direction of the decorative paper. The first bevel gear is coaxially fixedly installed on the surface of the drive shaft. The first impregnation roller is rotatably installed inside the housing perpendicular to the moving direction of the decorative paper. A second bevel gear meshing with the first bevel gear is fixedly installed at the end of the first impregnation roller.
[0006] Alternatively, the moving part includes a moving body, a third bevel gear, and a fourth bevel gear. The moving body is slidably installed inside the housing. A second dip roller is rotatably installed inside the moving body along the direction perpendicular to the movement of the decorative paper. A connecting wall protrudes from one side of the moving body. A third bevel gear is rotatably installed on the connecting wall. The drive shaft passes through the connecting wall and the third bevel gear. A fourth bevel gear that meshes with the third bevel gear is fixedly installed at the end of the second dip roller.
[0007] Alternatively, the first and / or second dip rollers may be coaxially fixed with a stirring body.
[0008] Alternatively, the first dip roller and / or the second dip roller may include an upper roller and a lower roller, the ends of which are driven together by a connector.
[0009] Alternatively, the connector includes pulleys and a belt, with pulleys fixedly mounted at the ends of the upper and lower rollers, and the surfaces of the two pulleys connected by a belt.
[0010] Alternatively, a return glue assembly is fixedly installed at the outlet of the housing. The return glue assembly includes a return glue chamber, a return glue body, and a filter body. A side body is fixedly installed at the outlet of the housing. A return glue chamber is opened in the side body. A return glue body is rotatably installed in the side body. A communication port is opened between the return glue chamber and the housing. A filter body is fixedly installed in the communication port.
[0011] Alternatively, the blades of the agitator can be oriented in opposite directions.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. In this utility model, the movable body can drive the second impregnation roller to move and rotate with the drive shaft during the movement, thereby adjusting the distance between the first impregnation roller and the second impregnation roller, which is beneficial for flexibly controlling the amount and penetration of impregnation of decorative paper, and thus facilitating flexible control of impregnation quality.
[0014] 2. While the second impregnation roller moves to adjust the impregnation path, the present invention can also stir the adhesive through the stirring body, thereby avoiding uneven distribution of the adhesive. At the same time, excess adhesive on the surface of the decorative paper can be filtered from the return chamber by the filter body and stirred in conjunction with the stirring body. This saves the amount of adhesive used, removes physical impurities and avoids the deterioration of the returned adhesive, thus improving the uniformity of adhesive mixing and distribution. It also avoids the sedimentation, stratification or local curing of adhesives with different components, which is conducive to maintaining the uniformity of adhesive and impregnation quality. Attached Figure Description
[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a side sectional view of the present invention;
[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram of A in the middle
[0019] Figure 4This is a frontal cross-sectional view of the present invention.
[0020] Figure 5 This is a top view of the impregnation structure of this utility model;
[0021] Figure 6 This is a front view schematic diagram of the impregnation structure of this utility model.
[0022] Figure 7 This is a side view of the impregnation structure of this utility model.
[0023] Figure 8 This is a schematic diagram of the slide and protrusion of this utility model.
[0024] In the diagram: 1. Shell; 11. Inlet; 12. Outlet; 13. Mounting wall; 2. Fixing part; 21. Drive shaft; 211. Slide rail; 22. First bevel gear; 23. First dip roller; 24. Second bevel gear; 3. Moving part; 31. Moving body; 311. Connecting wall; 32. Second dip roller; 33. Third bevel gear; 331. Protrusion; 34. Fourth bevel gear; 35. Second drive body; 4. Stirring body; 5. Connecting part; 51. Pulley; 52. Belt; 6. Glue return assembly; 61. Glue return chamber; 62. Glue return body; 63. Filter body. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely represents some embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0026] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and "back side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this utility model is conventionally placed during use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model.
[0028] It should also be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] Based on the existing problem that different furniture decorative papers are prone to mismatch between the contact path of the adhesive and the impregnation effect, thus affecting the impregnation effect, such as Figures 1 to 8 As shown, this embodiment of the present disclosure provides a furniture decorative paper impregnation device, including a housing 1 and an impregnation structure. The impregnation structure is installed inside the housing 1. The impregnation assembly includes a fixed part 2 and a moving part 3. The fixed part 2 and the moving part 3 are installed sequentially along the moving direction of the decorative paper. The fixed part 2 includes a drive shaft 21, a first bevel gear 22, a first impregnation roller 23, and a second bevel gear 24. The drive shaft 21 is rotatably installed inside the housing 1 along the moving direction of the decorative paper. The first bevel gear 22 is coaxially fixedly installed on the surface of the drive shaft 21. The first impregnation roller 23 is rotatably installed inside the housing 1 perpendicular to the moving direction of the decorative paper. The end of the first impregnation roller 23 is fixedly installed with a second bevel gear 24 that meshes with the first bevel gear 22.
[0030] It should be noted that a drive motor is fixedly installed at the end of the drive shaft 21, and the drive motor drives the drive shaft 21 to rotate.
[0031] It should be noted that the shell 1 has an inlet 11 and an outlet 12 respectively on both sides along the moving direction of the decorative paper.
[0032] The drive motor drives the coaxial drive shaft 21 to rotate, which in turn drives the first bevel gear 22 to rotate. The rotation of the first bevel gear 22 drives the meshing second bevel gear 24 to rotate, which in turn drives the first dip roller 23 to rotate.
[0033] During the impregnation process of furniture decorative paper, the decorative paper enters the housing 1 through inlet 11 and is guided by multiple auxiliary rollers. It then contacts the fixing part 2 and is immersed in the adhesive. While in contact with the fixing part 2, the decorative paper lies on the surface of the first impregnation roller 23 and is guided by it to immerse in the adhesive. Then, the decorative paper contacts the moving part 3 and randomly exits the housing 1 through outlet 12, completing the impregnation process. The moving part 3 can control the stroke of the decorative paper within the adhesive through its linear movement, thus facilitating flexible control of the amount and penetration of adhesive, and consequently, the quality of the impregnation.
[0034] like Figures 1 to 8 As shown, the moving part 3 includes a moving body 31, a third bevel gear 33, a fourth bevel gear 34, and a driving body. The moving body 31 is slidably installed inside the housing 1. A second dip roller 32 is rotatably installed inside the moving body 31 along the direction perpendicular to the movement of the decorative paper. A connecting wall 311 protrudes from one side of the moving body 31. The third bevel gear 33 is rotatably installed on the connecting wall 311. The driving shaft 21 passes through the connecting wall 311 and the third bevel gear 33. A fourth bevel gear 34 that meshes with the third bevel gear 33 is fixedly installed at the end of the second dip roller 32. An mounting wall 13 is fixedly installed inside the top wall of the housing 1. A second driving body 35 is fixedly installed between the mounting wall 13 and the moving body 31.
[0035] It should be noted that the second drive body 35 can adopt any structure in the prior art that can perform telescopic pushing. In this embodiment of the disclosure, an electric push rod in the prior art is adopted. In addition, a starter / hydraulic cylinder can also be adopted.
[0036] During the process of the decorative paper entering the housing 1 and contacting the fixed part 2 and the moving part 3 for impregnation, the second drive body 35 is activated to drive the moving body 31 to move linearly. The movement of the moving body 31 can drive the connecting wall 311, the third bevel gear 33, the second impregnation roller 32 and the fourth bevel gear 34 to move synchronously, and cause the connecting wall 311 and the third bevel gear 33 to slide along the surface of the drive shaft 21. As a result, the second impregnation roller 32 rotates with the drive shaft 21 during the movement, thereby adjusting the distance between the first impregnation roller 23 and the second impregnation roller 32. This is beneficial for flexibly controlling the amount and penetration of the decorative paper impregnation, and thus for flexibly controlling the impregnation quality.
[0037] like Figures 1 to 8 As shown, a slide rail 211 is provided on the surface of the drive shaft 21, and a protrusion 331 protrudes from the third bevel gear 33. The protrusion 331 slides within the slide rail 211. Through the cooperation of the protrusion 331 and the slide rail 211, the third bevel gear 33 can rotate with the drive shaft 21 while sliding through the protrusion 331 within the slide rail 211.
[0038] like Figures 1 to 8 As shown, a stirring body 4 is coaxially fixedly mounted on the first dip roller 23 and / or the second dip roller 32. The stirring body 4 rotates simultaneously with the first dip roller 23 and the second dip roller 32 during dip application, thereby simultaneously agitating the adhesive. This prevents the sedimentation, stratification, or localized curing of adhesives with different components, and helps maintain adhesive uniformity and dip application quality.
[0039] It should be noted that the stirring body 4 can adopt the propeller-type, paddle-type or turbine-type stirring blades in the prior art.
[0040] like Figures 1 to 8 As shown, the first dip roller 23 and / or the second dip roller 32 include an upper roller and a lower roller, and the ends of the upper roller and the lower roller are driven connected by a connector 5.
[0041] like Figures 1 to 8 As shown, the connecting member 5 includes a pulley 51 and a belt 52. The upper roller and the lower roller are fixedly mounted with pulleys 51, and the surfaces of the two pulleys 51 are connected by the belt 52.
[0042] A return glue assembly 6 is fixedly installed at the outlet 12 of the housing 1. The return glue assembly 6 includes a return glue chamber 61, a return glue body 62, and a filter body 63. A side body is fixedly installed at the outlet 12 of the housing 1. The return glue chamber 61 is opened in the side body. The return glue body 62 is rotatably installed in the side body. A communication port is opened between the return glue chamber 61 and the housing 1. The filter body 63 is fixedly installed in the communication port.
[0043] After the decorative paper is impregnated with adhesive, it leaves the housing 1 through outlet 12. During its passage through outlet 12, the decorative paper enters the return adhesive chamber 61 and comes into contact with the return adhesive body 62. The return adhesive body 62 removes excess adhesive from the surface of the decorative paper, which helps save costs. The excess adhesive removed by the return adhesive body 62 falls to the bottom of the return adhesive chamber 61 and is filtered by the filter body 63 to remove physical impurities and prevent the returned adhesive from deteriorating and affecting quality. Then, the filtered adhesive flows back into the housing 1 and is stirred for reuse.
[0044] It should be noted that the adhesive return body 62 can adopt any structure in the prior art capable of removing excess adhesive from the surface of decorative paper, such as comma-shaped scrapers, scrapers / bars, roller extrusion, or airflow blowing. The filter body 63 can adopt any structure in the prior art capable of filtering adhesive and removing physical impurities, such as a filter screen.
[0045] like Figures 1 to 8As shown, the blades of the stirring body 4 are oriented in opposite directions. The opposite orientation of the stirring body 4 enables the various colloids of different components to flow together, thereby colliding and mixing them. This helps to maintain the uniformity of the colloid mixture and to maintain the quality of the colloid and the impregnation.
[0046] The process of impregnating decorative paper with resin is as follows:
[0047] Decorative paper enters the housing 1 through inlet 11 and is guided by multiple auxiliary rollers. It then contacts the first impregnation roller 23 and the second impregnation roller 32 and is guided to be impregnated with the adhesive. During the impregnation process, the second drive body 35 is activated, driving the moving body 31 to move linearly. The movement of the moving body 31 can drive the connecting wall 311, the third bevel gear 33, the second impregnation roller 32, and the fourth bevel gear 34 to move synchronously. This causes the connecting wall 311 and the third bevel gear 33 to slide along the surface of the drive shaft 21, so that the second impregnation roller 32 rotates with the drive shaft 21 during the movement. This allows for adjustment of the distance between the first impregnation roller 23 and the second impregnation roller 32, which is beneficial for flexibly controlling the amount and penetration of adhesive on the decorative paper, thereby facilitating flexible control of the impregnation quality.
[0048] While the first dip roller 23 and the second dip roller 32 are rotating and dipping the glue, the blades are driven to rotate toward the opposite stirring body 4, thereby simultaneously stirring the glue and causing the various different components of the glue to collide and mix. This helps to maintain the uniformity of the glue mixture and avoids the sedimentation, stratification or local curing of the glue with different components, which helps to maintain the uniformity of the glue and the quality of the dip.
[0049] After the decorative paper is impregnated with glue, it leaves the housing 1 through outlet 12. During its passage through outlet 12, the decorative paper enters the glue return chamber 61 and comes into contact with the glue return body 62. The glue return body 62 removes excess glue from the surface of the decorative paper, which helps save costs. The excess glue removed by the glue return body 62 falls to the bottom of the glue return chamber 61 and is filtered by the filter body 63 to remove physical impurities and prevent the returned glue from deteriorating and affecting quality. Then, the filtered glue flows back into the housing 1 and is stirred for reuse.
[0050] Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A furniture decorative paper impregnation device, comprising a housing (1) and an impregnation structure, wherein the impregnation structure is installed inside the housing (1), characterized in that: The sizing structure includes a fixed part (2) and a moving part (3). The fixed part (2) and the moving part (3) are installed in sequence along the moving direction of the decorative paper. The fixed part (2) includes a driving shaft (21), a first bevel gear (22), a first sizing roller (23) and a second bevel gear (24). The driving shaft (21) is rotatably installed in the housing (1) along the moving direction of the decorative paper. The first bevel gear (22) is coaxially and fixedly installed on the surface of the driving shaft (21). The first sizing roller (23) is rotatably installed in the housing (1) perpendicular to the moving direction of the decorative paper. The second bevel gear (24) meshing with the first bevel gear (22) is fixedly installed at the end of the first sizing roller (23).
2. The furniture decorative paper impregnation equipment according to claim 1, characterized in that: The moving part (3) includes a moving body (31), a third bevel gear (33), a fourth bevel gear (34) and a second driving body (35). The moving body (31) is slidably installed in the housing (1). The second sizing roller (32) is rotatably installed in the moving body (31) along the side perpendicular to the moving direction of the decorative paper. A connecting wall (311) protrudes from one side of the moving body (31). The third bevel gear (33) is rotatably installed on the connecting wall (311). The driving shaft (21) penetrates through the connecting wall (311) and the third bevel gear (33). The fourth bevel gear (34) meshing with the third bevel gear (33) is fixedly installed at the end of the second sizing roller (32). The mounting wall (13) is fixedly installed in the top wall of the housing (1). The second driving body (35) is fixedly installed between the mounting wall (13) and the moving body (31).
3. The furniture decorative paper impregnation equipment according to claim 2, characterized in that: A slideway (211) is formed on the surface of the driving shaft (21). A convex body (331) protrudes from the third bevel gear (33). The convex body (331) is located in the slideway (211) and slides therein.
4. The dipping device for furniture decorative paper according to claim 3, characterized in that: A stirring body (4) is coaxially and fixedly installed on the first sizing roller (23) and / or the second sizing roller (32).
5. The dipping device for furniture decorative paper according to claim 4, characterized in that: The first sizing roller (23) and / or the second sizing roller (32) includes an upper roller and a lower roller. The ends of the upper roller and the lower roller are driven and connected by a connecting member (5).
6. The impregnating device for furniture decorative paper according to claim 5, wherein: The connecting member (5) includes a belt pulley (51) and a belt (52). The belt pulleys (51) are fixedly installed at the ends of the upper roller and the lower roller. The surfaces of the two belt pulleys (51) are connected by the belt (52).
7. The dipping device for furniture decorative paper according to claim 6, wherein: A glue-returning component (6) is fixedly installed at the outlet (12) of the housing (1). The glue-returning component (6) includes a glue-returning cavity (61), a glue-returning body (62) and a filtering body (63). A side body is fixedly installed at the outlet (12) of the housing (1). The glue-returning cavity (61) is formed in the side body. The glue-returning body (62) is rotatably installed in the side body. A communication port is formed between the glue-returning cavity (61) and the housing (1). The filtering body (63) is fixedly installed in the communication port.
8. The dipping device for furniture decorative paper according to claim 7, wherein: The blades of the stirring body (4) face in opposite directions.