A kind of furniture processing in the middle of veneer paste skin bubble-proof fixture
By introducing a dust removal mechanism and a hydraulic system into the MDF veneer anti-bubble clamp in furniture processing, the problems of bubbles and dust impurities in the MDF veneer process are solved, achieving a high-quality bonding effect and improving the appearance and durability of the finished furniture.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGMEN TANGYUAN FURNITURE MFG CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-10
AI Technical Summary
In existing technologies, it is difficult to precisely control the adhesion of MDF during the veneer application process, which easily leads to air bubbles. Furthermore, traditional clamps lack effective dust removal and air bubble elimination functions, affecting the appearance quality of the furniture.
A paperboard anti-bubble clamp for furniture processing was designed, which includes a dust removal mechanism and a hydraulic system. The dust removal mechanism uses a motor-driven sticking roller to remove dust and impurities, and the hydraulic cylinder adjusts the position of the pressing plate to expel air bubbles, ensuring that the paperboard is tightly bonded to the MDF.
It effectively removes dust and impurities from the surface of MDF, eliminates air bubbles during the bonding process, improves the quality and appearance of the paper backing, enhances the adhesion between the paper backing and MDF, and avoids problems such as delamination and edge curling.
Smart Images
Figure CN224476074U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of furniture processing auxiliary equipment technology, and in particular to a bubble-proof clamp for MDF paper covering in furniture processing. Background Technology
[0002] Furniture processing auxiliary equipment is an important component of modern furniture manufacturing, widely used in various stages such as cutting, sanding, assembly, and veneer. Among them, medium-density fiberboard (MDF) is widely used in the production of various types of panel furniture due to its advantages such as uniform texture, ease of processing, and low cost.
[0003] In the existing technology, there are many problems in the process of applying paper veneer to MDF. When operating manually, it is difficult to accurately control the degree of adhesion between the paper veneer and the MDF, which easily leaves air between them and forms air bubbles. This seriously affects the appearance quality of the finished furniture. Furthermore, due to the presence of dust, debris and other impurities on the surface of the board, or the incomplete removal of air during the bonding process, air bubbles are generated between the paper veneer and the board, affecting the appearance quality of the product and even causing defects such as delamination and edge curling. Although some traditional clamps can fix the board in a simple way, they lack effective dust removal and air bubble removal functions and cannot solve the problem of air bubbles generated when applying paper veneer at the root. Therefore, improvements are needed. Utility Model Content
[0004] The purpose of this invention is to address the lack of effective dust removal and bubble elimination functions in existing technologies, which fails to solve the problem of bubble formation in paper stickers at its source. Therefore, this invention proposes an anti-bubble clamp for MDF paper stickers in furniture processing.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a foam-proof clamp for MDF papering in furniture processing, comprising a workbench and a support frame, wherein a support leg is fixedly installed on the lower surface of the support frame, a dust removal mechanism is provided on the inner side of the support frame, a clamping plate is slidably connected to the surface of the workbench, a moving block is fixedly installed on the surface of the clamping plate, a bidirectional lead screw is rotatably connected to the inside of the workbench, a motor is fixedly installed on the side of the workbench, a slide rod is fixedly installed inside the workbench, fixing plates are fixedly installed on both sides of the support frame, a connecting block is slidably connected to the inner side of the support frame, a threaded rod is rotatably connected to the inside of the fixing plate, a motor is fixedly installed on the side of the fixing plate, and a slide rod is fixedly installed on the inner side of the fixing plate;
[0006] The dust removal mechanism includes a mounting frame, an adhesive roller on the inner side of the mounting frame, a sliding block slidably connected inside the mounting frame, a threaded rod rotatably connected inside the mounting frame, a motor fixedly mounted on the side of the mounting frame, and a sliding rod fixedly mounted inside the mounting frame.
[0007] Preferably, the output end of the motor is fixedly connected to one end of the bidirectional lead screw, and the bidirectional lead screw is threadedly connected to the moving block.
[0008] Preferably, the slide rod is slidably connected to the moving block.
[0009] Preferably, the side of the connecting block is fixedly connected to the side of the mounting frame, the output end of the second motor is fixedly connected to one end of the first threaded rod, the first threaded rod is threadedly connected to the connecting block, and the connecting block is slidably connected to the second slide rod.
[0010] Preferably, the output end of the motor three is fixedly connected to one end of the threaded rod two, the side of the sliding block is fixedly connected to the side of the dust-adhesive roller, the threaded rod two is threadedly connected to the sliding block, and the sliding rod three is slidably connected to the sliding block.
[0011] Preferably, the bracket has an internal sliding connection to a mounting block, a hydraulic cylinder is fixedly mounted on the surface of the mounting block, a pressure plate is fixedly mounted on the output end of the hydraulic cylinder, and a second hydraulic cylinder is fixedly mounted on the side of the bracket.
[0012] Preferably, the output end of the second hydraulic cylinder is fixedly connected to the side of the mounting block.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. In this utility model, a dust removal mechanism is set inside the bracket. The motor drives the threaded rod to rotate, which drives the sliding block to slide along the sliding rod, so that the dust-adhesive roller moves horizontally and effectively removes dust and debris from the surface of the MDF. The clean board surface can ensure that the cardboard and the MDF are better bonded, reduce the generation of air bubbles caused by impurities, improve the quality and aesthetics of the cardboard, and lay a good foundation for the subsequent cardboard application process.
[0015] 2. In this utility model, by setting up hydraulic cylinder one and hydraulic cylinder two, hydraulic cylinder two pushes the mounting block to slide in the bracket, adjusts the position of the pressing plate, and after the paper is pasted, hydraulic cylinder one drives the pressing plate to press down on the MDF and paper, which can further remove residual air bubbles, enhance the adhesion between the paper and the MDF, and make the two bond more firmly. Attached Figure Description
[0016] Figure 1 This utility model provides a three-dimensional structural diagram of a fiberboard paper anti-bubble clamp for furniture processing;
[0017] Figure 2 This utility model provides a structural schematic diagram of a fiberboard paper anti-bubble clamp for furniture processing;
[0018] Figure 3This utility model provides a structural schematic diagram of a fiberboard paper anti-bubble clamp for furniture processing;
[0019] Figure 4 This utility model presents a structural schematic diagram of a fiberboard paper anti-bubble clamp for furniture processing.
[0020] Legend: 1. Workbench; 2. Bracket; 3. Support leg; 4. Dust removal mechanism; 401. Mounting frame; 402. Adhesive roller; 403. Sliding block; 404. Threaded rod II; 405. Motor III; 406. Slide rod III; 5. Clamping plate; 6. Moving block; 7. Two-way lead screw; 8. Motor I; 9. Slide rod I; 10. Fixing plate; 11. Connecting block; 12. Threaded rod I; 13. Motor II; 14. Slide rod II; 15. Mounting block; 16. Hydraulic cylinder I; 17. Pressing plate; 18. Hydraulic cylinder II. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Example 1: As Figures 1-4As shown, this utility model provides a technical solution: a fiberboard anti-bubble clamp for furniture processing, including a workbench 1 and a support 2. Support legs 3 are fixedly installed on the lower surface of the support 2. A dust removal mechanism 4 is provided inside the support 2. A clamping plate 5 is slidably connected to the surface of the workbench 1. A moving block 6 is fixedly installed on the surface of the clamping plate 5. A bidirectional lead screw 7 is rotatably connected inside the workbench 1. A motor 8 is fixedly installed on the side of the workbench 1. A sliding rod 9 is fixedly installed inside the workbench 1. Fixing plates 10 are fixedly installed on both sides of the support 2. A connecting block 11 is slidably connected to the inside of the support 2. A threaded rod 12 is rotatably connected inside the fixing plate 10. A second motor 13 is fixedly installed on the side of the fixing plate 10. A second sliding rod 14 is fixedly installed inside the fixing plate 10. The dust removal mechanism 4 includes a mounting frame 401. A dust-adhesive roller 402 is provided inside the mounting frame 401. A dust-adhesive roller 402 is slidably connected inside the mounting frame 401. The sliding block 403 is rotatably connected to the internal threaded rod 404 of the mounting frame 401. The motor 405 is fixedly mounted on the side of the mounting frame 401. The sliding rod 406 is fixedly mounted inside the mounting frame 401. The output end of the motor 8 is fixedly connected to one end of the bidirectional lead screw 7. The bidirectional lead screw 7 is threadedly connected to the moving block 6. The sliding rod 9 is slidably connected to the moving block 6. The side of the connecting block 11 is fixedly connected to the side of the mounting frame 401. The output end of the motor 13 is fixedly connected to one end of the threaded rod 12. The threaded rod 12 is threadedly connected to the connecting block 11. The connecting block 11 is slidably connected to the sliding rod 14. The output end of the motor 405 is fixedly connected to one end of the threaded rod 404. The side of the sliding block 403 is fixedly connected to the side of the dust roller 402. The threaded rod 404 is threadedly connected to the sliding block 403. The sliding rod 406 is slidably connected to the sliding block 403.
[0024] In this embodiment, the MDF board is first placed on the workbench 1, and the motor 8 is started. The output end of the motor 8 drives the bidirectional lead screw 7 to rotate. Since the bidirectional lead screw 7 is threadedly connected to the moving block 6, and the sliding rod 9 restricts the movement direction of the moving block 6, the two moving blocks 6 drive the clamping plate 5 to slide towards each other along the surface of the workbench 1, thereby clamping and fixing the MDF board. Then, the motor 13 is started, and the motor 13 drives the threaded rod 12 to rotate. Under the action of the threaded rod 12 and the sliding rod 14, the connecting block 11 slides up and down along the inner side of the bracket 2, thereby driving the mounting frame 401 to move to a suitable height. Next, start motor 3 405. Motor 3 405 drives threaded rod 2 404 to rotate. Under the action of threaded rod 2 404 and sliding rod 3 406, sliding block 403 drives dust roller 402 to move horizontally inside the mounting frame 401. Dust roller 402 removes dust and debris from the surface of MDF through its own adhesiveness, ensuring that the surface of MDF is clean and providing a good foundation for the subsequent papering process. This effectively avoids the problem of air bubbles caused by dust and debris when applying paper.
[0025] Example 2: As Figures 1-4 As shown, a mounting block 15 is slidably connected inside the bracket 2. A hydraulic cylinder 16 is fixedly mounted on the surface of the mounting block 15. A pressing plate 17 is fixedly mounted on the output end of the hydraulic cylinder 16. A hydraulic cylinder 28 is fixedly mounted on the side of the bracket 2. The output end of the hydraulic cylinder 28 is fixedly connected to the side of the mounting block 15.
[0026] In this embodiment, after dust removal and cardboard application on the MDF surface, hydraulic cylinder 2 18 is activated. The output end of hydraulic cylinder 2 18 pushes the mounting block 15 to slide inside the bracket 2, adjusting the position of the pressing plate 17 so that it aligns with the cardboard applied to the MDF. Then, hydraulic cylinder 16 is activated, and the output end of hydraulic cylinder 16 drives the pressing plate 17 downward to press down on the MDF and cardboard. The pressure applied by the pressing plate 17 can squeeze out the tiny air bubbles remaining during the cardboard application process, while enhancing the adhesion between the cardboard and the MDF, making them tightly bonded, improving the quality and firmness of the cardboard application, avoiding problems such as cardboard lifting and falling off, and ensuring the quality of the finished furniture product.
[0027] The working principle of this embodiment is as follows: When using this furniture processing MDF paper anti-bubble clamp, firstly, place the MDF on the surface of the workbench 1. Start motor 8. The output end of motor 8 drives the bidirectional lead screw 7 to rotate. Since the bidirectional lead screw 7 is threadedly connected to the moving block 6, and the slide bar 9 restricts the moving block 6 to slide only along it, the two moving blocks 6 drive the clamping plate 5 to slide towards each other on the surface of the workbench 1, thereby clamping and fixing the MDF. Next, start motor 13. Motor 13 drives the threaded rod 12 to rotate. Under the action of the threaded rod 12 and the slide bar 14, the connecting block 11 slides up and down along the inner side of the bracket 2, bringing... The mounting frame 401 is moved to a suitable height, aligning the adhesive roller 402 with the MDF surface. Then, motor 3 405 is started, driving threaded rod 2 404 to rotate. Under the action of threaded rod 2 404 and sliding rod 3 406, sliding block 403 moves the adhesive roller 402 horizontally inside the mounting frame 401. The adhesiveness of the adhesive roller 402 removes dust and debris from the MDF surface. After dust removal, a paper cover is applied to the MDF surface. Next, hydraulic cylinder 2 18 is started, its output pushing mounting block 15 to slide inside bracket 2, adjusting the position of pressing plate 17 to align with the MDF with the paper cover. Finally, hydraulic cylinder 1 16 is started, its output moving pressing plate 17 downwards to press down on the MDF and paper cover, squeezing out any air bubbles remaining during the paper cover application process, thus completing the entire process of applying paper cover to the MDF to prevent air bubbles.
[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A bubble-proof clamp for MDF papering in furniture processing, comprising a workbench (1) and a support (2), characterized in that: The support leg (3) is fixedly installed on the lower surface of the bracket (2). The dust removal mechanism (4) is provided on the inner side of the bracket (2). The clamping plate (5) is slidably connected to the surface of the workbench (1). The moving block (6) is fixedly installed on the surface of the clamping plate (5). The double-acting screw (7) is rotatably connected inside the workbench (1). The motor (8) is fixedly installed on the side of the workbench (1). The slide rod (9) is fixedly installed inside the workbench (1). The fixing plates (10) are fixedly installed on both sides of the bracket (2). The connecting block (11) is slidably connected to the inner side of the bracket (2). The threaded rod (12) is rotatably connected inside the fixing plate (10). The motor (13) is fixedly installed on the side of the fixing plate (10). The slide rod (14) is fixedly installed inside the fixing plate (10). The dust removal mechanism (4) includes a mounting frame (401), an adhesive roller (402) is provided on the inner side of the mounting frame (401), a sliding block (403) is slidably connected inside the mounting frame (401), a threaded rod (404) is rotatably connected inside the mounting frame (401), a motor (405) is fixedly installed on the side of the mounting frame (401), and a sliding rod (406) is fixedly installed inside the mounting frame (401).
2. The anti-bubble clamp for MDF paper covering in furniture processing according to claim 1, characterized in that: The output end of the motor (8) is fixedly connected to one end of the bidirectional lead screw (7), and the bidirectional lead screw (7) is threadedly connected to the moving block (6).
3. The anti-bubble clamp for MDF paper covering in furniture processing according to claim 1, characterized in that: The slide bar (9) is slidably connected to the moving block (6).
4. The anti-bubble clamp for MDF paper covering in furniture processing according to claim 1, characterized in that: The side of the connecting block (11) is fixedly connected to the side of the mounting frame (401), the output end of the second motor (13) is fixedly connected to one end of the threaded rod (12), the threaded rod (12) is threadedly connected to the connecting block (11), and the connecting block (11) is slidably connected to the slide rod (14).
5. The anti-bubble clamp for MDF paper covering in furniture processing according to claim 1, characterized in that: The output end of the motor three (405) is fixedly connected to one end of the threaded rod two (404), the side of the sliding block (403) is fixedly connected to the side of the dust roller (402), the threaded rod two (404) and the sliding block (403) are threadedly connected, and the sliding rod three (406) and the sliding block (403) are slidably connected.
6. The anti-bubble clamp for MDF paper covering in furniture processing according to claim 1, characterized in that: The bracket (2) has an internal sliding connection to a mounting block (15), and a hydraulic cylinder (16) is fixedly mounted on the surface of the mounting block (15). A pressing plate (17) is fixedly mounted on the output end of the hydraulic cylinder (16), and a hydraulic cylinder (18) is fixedly mounted on the side of the bracket (2).
7. The anti-bubble clamp for MDF paper covering in furniture processing according to claim 6, characterized in that: The output end of the hydraulic cylinder (18) is fixedly connected to the side of the mounting block (15).