An automatic gluing and skin pasting device for wood door manufacturing
The automatic flipping mechanism driven by hydraulic rods and servo motors solves the problem of existing devices requiring repeated disassembly and assembly of wooden doors, and realizes efficient and automated operation of applying glue and veneer to wooden doors.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING TAIXU WOOD IND CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-06-23
AI Technical Summary
Existing automatic gluing and veneer application equipment for wooden door manufacturing requires repeated disassembly and reassembly of the wooden door during the gluing and veneer application processes, which affects work efficiency and practicality.
By using a combination of components such as hydraulic rods, mounting bases, rectangular frames, rotating columns, a first servo motor, and movable clamping plates, the wooden door can be automatically flipped and glued, eliminating the hassle of repeated disassembly and assembly.
It improves the efficiency and comfort of applying glue and veneer to wooden doors, and reduces the hassle of manual operation.
Smart Images

Figure CN224391415U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wooden door manufacturing technology, specifically to an automatic glue application and veneer applicator for wooden door manufacturing. Background Technology
[0002] Wooden doors, also known as doors made of wood, can be categorized into many types based on their material, craftsmanship, and purpose. They are widely used in residential and commercial buildings. During the production process, wooden doors are often veneered to enhance their aesthetics and provide some protection.
[0003] A search revealed that the authorized patent CN222371848U discloses an automatic gluing and veneer application device for wooden door manufacturing. The device includes a housing, a control panel fixedly connected to the front of the housing, a support rod fixedly connected to the top of the housing, a top plate fixedly connected to the top of the support rod, a positioning mechanism on the top of the housing, and a gluing mechanism on the top of the housing. The positioning mechanism includes a worktable connected to the top of the housing, a fixing plate fixedly connected to the top of the worktable, and a first telescopic rod fixedly connected to one side of the fixing plate. A reciprocating motion assembly is installed inside the housing. This automatic gluing and veneer application device for wooden door manufacturing can fix the wooden door, preventing it from shifting during processing, ensuring the processing effect, and eliminating the need for manual fixing, thus improving the convenience of use.
[0004] However, the above-mentioned technical solutions still have the following shortcomings in use: When applying glue and veneer, after one side of the wooden door is glued and veneered, the wooden door needs to be disassembled and flipped over before the other side can be glued and veneered. This is time-consuming and laborious, affecting the efficiency of the wooden door veneer application and reducing its practicality. To address these issues, we propose an automatic glue and veneer application device for wooden door manufacturing. Utility Model Content
[0005] The purpose of this invention is to provide an automatic gluing and veneer application device for wooden door manufacturing, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic gluing and veneer application device for wooden door manufacturing, comprising:
[0007] The base has four support rods fixedly welded to its top wall. A single top seat is fixedly installed on the top of each of the four support rods. An adhesive applicator is mounted on the top seat. Two hydraulic rods are fixedly installed on the top wall of the base. Mounting seats are fixedly installed on the top of each of the two hydraulic rods. A rectangular frame is positioned between the two mounting seats. Rotating columns are fixedly welded to the middle of the two side walls of the rectangular frame. The two rotating columns are rotatably mounted on the two mounting seats respectively. A first servo motor is fixedly installed on one of the mounting seats. The output end of the first servo motor is connected to the corresponding rotating column in a transmission connection. A fixing clamp is fixedly installed on the inner rear wall of the rectangular frame. A stud is threaded onto the front side wall of the rectangular frame. A movable clamp is rotatably mounted on the rear end of the stud. Two guide columns are fixedly welded to the movable clamp. The guide columns are slidably connected to the front side wall of the rectangular frame. A handwheel is fixedly installed on the front end of the stud.
[0008] Preferably, a support plate is provided below the rectangular frame, and four support columns are fixedly welded to the bottom wall of the support plate, with the bottom ends of the support columns fixedly welded to the top wall of the base.
[0009] Preferably, a through groove is provided on the bottom wall of the top seat, a slide rod is slidably connected in the through groove, and an adhesive roller of the adhesive application assembly is installed at the bottom end of the slide rod.
[0010] Preferably, a screw is rotatably installed in the inner cavity of the top seat, a guide rod is provided above the screw, the guide rod is fixedly installed in the inner cavity of the top seat, a movable seat is threadedly connected to the screw, the movable seat is slidably connected to the guide rod, and a second servo motor is fixedly installed on the outer wall of the top seat, the output end of the second servo motor is connected to the screw drive.
[0011] Preferably, the top end of the slide rod is fixedly welded to the bottom wall of the movable seat.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This utility model, through the cooperation of components such as hydraulic rods, mounting bases, rectangular frames, rotating columns, first servo motors, fixed clamping plates, and movable clamping plates, allows the wooden door to be flipped over after the gluing assembly has applied glue and veneer to one side, so that the other side can be applied glue and veneer. This eliminates the hassle of repeatedly disassembling and assembling the wooden door, improving work efficiency and comfort. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of an automatic gluing and veneer applicator for wooden door manufacturing proposed in this utility model;
[0015] Figure 2This is a front view of the cross-sectional structure of the top seat in an automatic gluing and veneer applicator for wooden door manufacturing proposed in this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of the rectangular frame in an automatic gluing and veneer applicator for wooden door manufacturing proposed in this utility model.
[0017] In the diagram: 1. Base; 2. Support rod; 3. Top seat; 4. Glue application assembly; 5. Hydraulic rod; 6. Mounting seat; 7. Rectangular frame; 8. Rotating column; 9. First servo motor; 10. Fixed clamping plate; 11. Stud; 12. Movable clamping plate; 13. Guide column; 14. Handwheel; 15. Support plate; 16. Support column; 17. Through slot; 18. Slide rod; 19. Screw; 20. Guide rod; 21. Moving seat; 22. Second servo motor. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figure 1-3 This utility model provides a technical solution: an automatic glue-applying and veneer-applying device for wooden door manufacturing, comprising:
[0020] A base 1 has four support rods 2 fixedly welded to its top wall. A single top seat 3 is fixedly installed on the top of each of the four support rods 2. An adhesive application assembly 4 is provided on the top seat 3. The adhesive application assembly 4 is existing publicly available technology, so its detailed structure will not be described in detail. Two hydraulic rods 5 are fixedly installed on the top wall of the base 1. A mounting seat 6 is fixedly installed on the top of each of the two hydraulic rods 5. A rectangular frame 7 is provided between the two mounting seats 6. Rotating columns 8 are fixedly welded to the middle of the two side walls of the rectangular frame 7. The two rotating columns 8 are rotatably mounted on two... On each mounting base 6, a first servo motor 9 is fixedly mounted. The output end of the first servo motor 9 is connected to a rotating column 8 at a corresponding position. A fixing clamp 10 is fixedly mounted on the inner rear wall of the rectangular frame 7. A stud 11 is threadedly connected to the front side wall of the rectangular frame 7. A movable clamp 12 is rotatably mounted on the rear end of the stud 11. Two guide posts 13 are fixedly welded on the movable clamp 12. The guide posts 13 are slidably connected to the front side wall of the rectangular frame 7. A handwheel 14 is fixedly mounted on the front end of the stud 11.
[0021] A tray 15 is provided below the rectangular frame 7. Four support columns 16 are fixedly welded to the bottom wall of the tray 15. The bottom ends of the support columns 16 are fixedly welded to the top wall of the base 1. The tray 15 is used to place wooden doors, so that the wooden doors can be clamped and fixed by the fixed clamp 10 and the movable clamp 12.
[0022] A through groove 17 is provided on the bottom wall of the top seat 3. A slide rod 18 is slidably connected in the through groove 17. The bottom end of the slide rod 18 is equipped with a glue application roller of the glue application assembly 4. The slide rod 18 can slide in the through groove 17 to drive the glue application roller to move and apply glue to the wooden door.
[0023] A screw 19 is rotatably installed in the inner cavity of the top seat 3. A guide rod 20 is provided above the screw 19 and is fixedly installed in the inner cavity of the top seat 3. A movable seat 21 is threadedly connected to the screw 19 and is slidably connected to the guide rod 20. A second servo motor 22 is fixedly installed on the outer wall of the top seat 3. The output end of the second servo motor 22 is connected to the screw 19 for transmission. The second servo motor 22 can drive the screw 19 to rotate, thereby driving the movable seat 21 to slide on the guide rod 20.
[0024] The top end of the slide rod 18 is fixedly welded to the bottom wall of the movable seat 21.
[0025] Working principle: When using this utility model, the wooden door is first placed on the support plate 15, and the handwheel 14 is turned clockwise, causing the stud 11 to rotate clockwise, so that the movable clamping plate 12 and the fixed clamping plate 10 form a clamp, clamping the wooden door. Then, the hydraulic rod 5 drives the rectangular frame 7 and the clamped wooden door to move upward. Then, the top wall of the wooden door is put into contact with the bottom side of the glue application roller of the glue application assembly 4. Then, the second servo motor 22 is started, driving the screw 19 to rotate, thereby driving the moving seat 21 to slide on the guide rod 20. The moving seat 21 carries... The sliding rod 18 moves to drive the glue roller to apply glue to the wooden door. After the glue application is completed, the hydraulic rod 5 lowers the wooden door to the initial position for veneer application. After veneer application, the hydraulic rod 5 raises the wooden door to the set height and starts the first servo motor 9. The first servo motor 9 drives the rotating column 8 to rotate, thereby causing the rectangular frame 7 to rotate 180 degrees. Then, the above glue application steps are repeated to apply glue and veneer to the other side of the wooden door, eliminating the trouble of repeatedly disassembling and assembling the wooden door, improving work efficiency and work comfort.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic gluing and veneer application device for wooden door manufacturing, characterized in that, include: A base (1) has four support rods (2) fixedly welded to its top wall. A top seat (3) is fixedly installed on the top of each of the four support rods (2). An adhesive applicator (4) is installed on the top seat (3). Two hydraulic rods (5) are fixedly installed on the top wall of the base (1). Mounting seats (6) are fixedly installed on the top of each of the two hydraulic rods (5). A rectangular frame (7) is provided between the two mounting seats (6). Rotating columns (8) are fixedly welded to the middle of the two side walls of the rectangular frame (7). The two rotating columns (8) are rotatably mounted on the two mounting seats (6) respectively. A first servo motor (9) is fixedly installed on the mounting base (6). The output end of the first servo motor (9) is connected to the rotating column (8) at the corresponding position. A fixed clamping plate (10) is fixedly installed on the inner rear wall of the rectangular frame (7). A stud (11) is threadedly connected to the front side wall of the rectangular frame (7). A movable clamping plate (12) is rotatably installed at the rear end of the stud (11). Two guide posts (13) are fixedly welded on the movable clamping plate (12). The guide posts (13) are slidably connected to the front side wall of the rectangular frame (7). A handwheel (14) is fixedly installed at the front end of the stud (11).
2. The automatic gluing and veneer application device for wooden door manufacturing according to claim 1, characterized in that: A tray (15) is provided below the rectangular frame (7). Four support columns (16) are fixedly welded to the bottom wall of the tray (15). The bottom ends of the support columns (16) are fixedly welded to the top wall of the base (1).
3. The automatic gluing and veneer application device for wooden door manufacturing according to claim 1, characterized in that: A through groove (17) is provided on the bottom wall of the top seat (3), and a slide rod (18) is slidably connected in the through groove (17). The bottom end of the slide rod (18) is equipped with the glue application roller of the glue application assembly (4).
4. The automatic gluing and veneer applicator for wooden door manufacturing according to claim 3, characterized in that: A screw (19) is rotatably installed in the inner cavity of the top seat (3). The screw (19) is located directly above the through groove (17). A guide rod (20) is provided above the screw (19). The guide rod (20) is fixedly installed in the inner cavity of the top seat (3). A movable seat (21) is threadedly connected to the screw (19). The movable seat (21) is slidably connected to the guide rod (20). A second servo motor (22) is fixedly installed on the outer wall of the top seat (3). The output end of the second servo motor (22) is connected to the screw (19) in a transmission connection.
5. An automatic gluing and veneer application device for wooden door manufacturing according to claim 4, characterized in that: The top end of the slide bar (18) is fixedly welded to the bottom wall of the movable seat (21).
Citation Information
Patent Citations
Automatic gluing and veneer adhering device for wooden door manufacturing
CN222371848U