Edge sealing belt pressing and pasting mechanism of linear edge sealing machine
By designing the edge banding tape pressing mechanism of the straight edge banding machine, and utilizing the elastic pressing plate and screw structure, the problem of edge banding tape bonding with the edge of the board is solved, achieving stable conveying and precise pressing of the edge banding tape.
Patent Information
- Application Number
- CN202423256856.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-29
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-29
AI Technical Summary
In straight edge banding machines, it is difficult for the edge banding tape to completely adhere to the edge of the board, which can easily lead to problems such as edge lifting and displacement.
An edge banding tape pressing mechanism was designed, which adopts multiple elastic pressure plates and an adjustable height screw structure. The cooperation between the elastic pressure plates and the pressure plate ensures that the edge banding tape is tightly attached to the board, and precise alignment is achieved through the cooperation of the pushing mechanism and the guide shaft.
It achieves precise bonding between the edge banding tape and the board, ensuring the edge banding effect, adapting to edge banding tapes of different thicknesses, and maintaining stability during transportation.
Smart Images

Figure CN223890191U_ABST
Abstract
Description
[0001] Technical field.
[0002] This utility model relates to the field of straight edge banding machine technology, and in particular to an edge banding tape pressing mechanism for a straight edge banding machine.
[0003] Background technology.
[0004] A straight edge banding machine is a mechanical processing device mainly used to seal the edges of boards, improving the appearance and lifespan of wooden furniture. It works by heating a strip of glue to bond it to the surface of the board, forming a strong edge banding effect.
[0005] When using a straight edge banding machine to press the edge banding tape onto the board, a power mechanism is used to press the edge banding tape onto the board. This pressing operation is achieved through the relative action between the board and the power mechanism. However, due to the curvature of the board's edges and the instability of the edge banding tape during transport, it is easy for the two to shift, making it difficult to completely adhere and even causing edge lifting. To address these issues, we have proposed an edge banding tape pressing mechanism for a straight edge banding machine.
[0006] Utility model content.
[0007] The purpose of this utility model is to address the aforementioned shortcomings in the existing technology by proposing a sealing tape pressing mechanism for a straight edge sealing machine.
[0008] To achieve the above objectives, the present invention adopts the following technical solution: a sealing tape pressing mechanism for a straight edge sealing machine is designed, including a mounting frame, a support frame is vertically installed on the top of one side of the mounting frame, a cavity is opened in the middle of the support frame, a strip-shaped lifting seat is provided in the cavity, and a screw is connected to the top of the lifting seat. The screw passes through the top of the support frame and is threadedly connected to the support frame.
[0009] A support plate is provided parallel to the side of the lifting seat away from the mounting frame. A pushing mechanism is vertically installed in the middle of the side of the support plate. The pushing mechanism is fixed on the side of the lifting seat away from the support plate. Several elastic pressure plates arranged at intervals and in an arc shape are provided on the other side of the support plate. One end of the elastic pressure plate is fixed to the support plate, and the inner side of the elastic pressure plate faces the support plate.
[0010] A strip groove is formed on the elastic pressure plate. The length direction of the strip groove is perpendicular to the arrangement direction of multiple elastic pressure plates. A sleeve is provided between the elastic pressure plate and the support plate. The sleeve is fixed to the support plate. A connecting shaft is placed inside both ends of the sleeve. The other end of the connecting shaft is connected to a strip-shaped pressure plate. The other end of the pressure plate passes through the strip groove and extends outside the strip groove. A compression spring is provided inside the sleeve. The two ends of the compression spring are fixed to the connecting shafts at both ends.
[0011] Preferably, the port radius of the sleeve is smaller than the inner diameter of the sleeve, and a limiting plate is installed on the end of the connecting shaft placed inside the sleeve, with the limiting plate having a clearance fit with the inner wall of the sleeve.
[0012] Preferably, a guide plate is connected to the end of the pressure plate away from the connecting shaft, and the guide plate is bent toward the side away from the connecting shaft.
[0013] Preferably, a handle is installed on the top of the screw, and a first guide shaft is provided parallel to the side of the screw. The bottom of the first guide shaft is fixed on the lifting seat, and the top of the first guide shaft slides through the top of the support frame.
[0014] Preferably, a second guide shaft is provided parallel to the side of the pushing mechanism, one end of the second guide shaft is fixed to the bearing plate, and the other end of the second guide shaft slides through the lifting seat.
[0015] Preferably, slide rails are installed at both ends of the cavity, and sliders are installed at the ends of the lifting seats, with the sliders slidably connected to the slide rails.
[0016] Preferably, mounting holes are provided at all corners of the mounting bracket.
[0017] The design scheme proposed in this utility model has the following beneficial effects in application:
[0018] 1. The edge banding tape pressing mechanism of this straight edge banding machine uses multiple elastic pressure plates to press the edge banding tape onto the board as it passes over the elastic pressure plates. The elasticity of the plate ensures that the edge banding tape is tightly attached to the board. The pressure plates symmetrically arranged on the sides of the elastic pressure plates can be supported by the thickness of the board, thereby limiting the edge banding tape passing through them and ensuring that the edge banding tape is aligned with the board and accurately pressed onto the board.
[0019] 2. The edge banding pressing mechanism of this straight edge banding machine can adjust the height of the elastic pressing plate by rotating the screw, while the horizontal movement of the bearing plate can adjust the distance between the bearing plate and the board within the deformation range of the elastic pressing plate. This allows for adaptation to the thickness of the edge banding and ensures that the elastic pressing plate exerts sufficient pressure on the edge banding.
[0020] Attached image description.
[0021] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;
[0022] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;
[0023] Figure 3 This is the front view of the present invention;
[0024] Figure 4 This is a schematic diagram of the sleeve structure of this utility model.
[0025] In the diagram: 1. Mounting bracket; 2. Support frame; 3. Cavity; 4. Lifting seat; 5. Screw; 6. Handle; 7. Bearing plate; 8. Pushing mechanism; 9. Elastic pressure plate; 10. Strip groove; 11. Sleeve; 12. Connecting shaft; 13. Compression spring; 14. Limiting plate; 15. Pressure plate; 16. Guide plate; 17. First guide shaft; 18. Second guide shaft; 19. Slider.
[0026] Detailed implementation method.
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] Reference Figures 1-4 An edge banding tape pressing mechanism for a straight edge banding machine includes a mounting frame 1. Mounting holes are provided at the corners of the mounting frame 1 for mounting the mounting frame 1 on the straight edge banding machine. That is, during installation, bolts can be taken and passed through the mounting holes to fix the mounting frame 1 on the straight edge banding machine.
[0029] like Figure 1 As shown, a support frame 2 is vertically mounted on the top of one side of the mounting frame 1. A cavity 3 is opened in the middle of the support frame 2. A strip-shaped lifting seat 4 is provided in the cavity 3. A screw 5 is connected to the top of the lifting seat 4. The screw 5 passes through the top of the support frame 2 and is threadedly connected to the support frame 2. With the rotation of the screw 5, the lifting seat 4 can be raised and lowered in the cavity 3, thereby adjusting the height of the lifting seat 4 in the cavity 3. A handle 6 is installed on the top of the screw 5 to facilitate the rotation of the screw 5. In order to improve the stability of the lifting seat 4 when it is raised and lowered, a first guide shaft 17 is provided parallel to the side of the screw 5. The bottom of the first guide shaft 17 is fixed on the lifting seat 4, and the top of the first guide shaft 17 slides through the top of the support frame 2 to guide the raising and lowering of the lifting seat 4.
[0030] Furthermore, slide rails are installed at both ends of the cavity 3, and sliders 19 are installed at the ends of the lifting seat 4. The sliders 19 are slidably connected to the slide rails, which further enhances the lifting stability of the lifting seat 4.
[0031] like Figure 1 and Figure 2As shown, a bearing plate 7 is provided parallel to the side of the lifting seat 4 away from the mounting frame 1. A pushing mechanism 8 is vertically installed in the middle of the side of the bearing plate 7. The pushing mechanism 8 is fixed on the side of the lifting seat 4 away from the bearing plate 7. On the other side of the bearing plate 7, several elastic pressure plates 9 are arranged at intervals and are arc-shaped. One end of the elastic pressure plate 9 is fixed on the bearing plate 7, and the inner side of the elastic pressure plate 9 faces the bearing plate 7. In actual use, the pushing mechanism 8 is one of an electric push rod or a cylinder. Under the operation of the pushing mechanism 8, the distance between the bearing plate 7 and the side of the board can be adjusted. In this way, the distance between the bearing plate 7 and the board can be adjusted according to the thickness of the edge banding, so that the elastic pressure plate 9 can exert a better force on the edge banding within its deformation range. This allows the board and the edge banding to be stably conveyed forward, and also ensures the pressing effect of the edge banding on the board. In addition, multiple elastic pressure plates 9 scrape and squeeze the same edge banding position multiple times, which also provides a better pressing effect for the edge banding on the board.
[0032] Furthermore, a second guide shaft 18 is provided parallel to the side of the pushing mechanism 8. One end of the second guide shaft 18 is fixed to the bearing plate 7, and the other end of the second guide shaft 18 slides through the lifting seat 4 to provide guidance for the horizontal movement of the bearing plate 7, so that the bearing plate 7 can move in a stable linear motion.
[0033] like Figure 2 and Figure 4 As shown, a strip groove 10 is formed on the elastic pressure plate 9. The length direction of the strip groove 10 is perpendicular to the arrangement direction of the multiple elastic pressure plates 9. A sleeve 11 is provided between the elastic pressure plate 9 and the support plate 7. The sleeve 11 is fixed to the support plate 7, and a connecting shaft 12 is placed inside both ends of the sleeve 11. The port radius of the sleeve 11 is smaller than the inner diameter of the sleeve 11. A limiting plate 14 is installed on one end of the connecting shaft 12 inside the sleeve 11. The limiting plate 14 is clearance-fitted with the inner wall of the sleeve 11 to limit the sliding of the connecting shaft 12 inside the sleeve 11 and prevent the connecting shaft 12 from slipping out of the sleeve 11. A strip-shaped pressure plate 15 is connected to the other end of the connecting shaft 12. The other end of the pressure plate 15 passes through the strip groove 10 and extends outside the strip groove 10. A compression spring 13 is provided inside the sleeve 11. The two ends of the compression spring 13 are fixed to the connecting shafts 12 at both ends.
[0034] It should be noted that since the board is placed on the conveyor rollers for transport, and each elastic pressure plate 9 is independent, the gap between the bottom pressure plate 15 and the adjacent conveyor roller corresponds. Specifically, during use, the pushing mechanism 8 pushes the elastic pressure plate 9 toward the board until the pressure plates 15 at both ends are pushed outward due to the thickness of the board. In this way, the pressure plate 15 will be pressed tightly against the board under the elastic action of the compression spring 13. In actual use, the width of the pressure plate 15 is very small and will not affect the transport of the board. Then, the edge sealing tape will pass between the board and the elastic pressure plate 9. Under the action of the elastic pressure plate 9, pressure can be applied to the edge sealing tape, making it press tightly against the board, thereby completing the edge sealing. The pressure plates 15 at the top and bottom ends also limit the pressing of the edge sealing tape on the board, ensuring the precise correspondence between the edge sealing tape and the board.
[0035] It needs to be further explained that, such as Figure 3 As shown, a guide plate 16 is connected to the end of the pressure plate 15 away from the connecting shaft 12. The guide plate 16 is bent toward the side away from the connecting shaft 12, so that the two pressure plates 15 are wide-mouthed, which makes it easy for the plate to be inserted between the two pressure plates 15.
[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An edge-sealing tape pressing mechanism for a straight-line edge-sealing machine, characterized in that: Includes a mounting frame (1), a support frame (2) is vertically mounted on the top of one side of the mounting frame (1), a cavity (3) is opened in the middle of the support frame (2), a strip-shaped lifting seat (4) is provided in the cavity (3), and a screw (5) is connected to the top of the lifting seat (4), the screw (5) passes through the top of the support frame (2) and the screw (5) is threadedly connected to the support frame (2); A bearing plate (7) is provided parallel to the side of the lifting seat (4) away from the mounting frame (1). A pushing mechanism (8) is vertically installed in the middle of the side of the bearing plate (7). The pushing mechanism (8) is fixed on the side of the lifting seat (4) away from the bearing plate (7). Several elastic pressure plates (9) arranged at intervals and in an arc shape are provided on the other side of the bearing plate (7). One end of the elastic pressure plate (9) is fixed on the bearing plate (7), and the inner side of the elastic pressure plate (9) faces the bearing plate (7). A strip groove (10) is provided on the elastic pressure plate (9). The length direction of the strip groove (10) is perpendicular to the arrangement direction of the multiple elastic pressure plates (9). A sleeve (11) is provided between the elastic pressure plate (9) and the bearing plate (7). The sleeve (11) is fixed to the bearing plate (7). A connecting shaft (12) is placed in both ends of the sleeve (11). A strip-shaped pressure plate (15) is connected to the other end of the connecting shaft (12). The other end of the pressure plate (15) passes through the strip groove (10) and extends to the outside of the strip groove (10). A compression spring (13) is provided in the sleeve (11). The two ends of the compression spring (13) are fixed to the connecting shafts (12) at both ends respectively.
2. The edge banding tape pressing mechanism of a straight edge banding machine according to claim 1, characterized in that: The port radius of the sleeve (11) is smaller than the inner diameter of the sleeve (11). A limiting plate (14) is installed on one end of the connecting shaft (12) inside the sleeve (11). The limiting plate (14) is clearance-fitted with the inner wall of the sleeve (11).
3. The edge banding tape pressing mechanism of a straight edge banding machine according to claim 1, characterized in that: A guide plate (16) is connected to the end of the pressure plate (15) away from the connecting shaft (12), and the guide plate (16) is bent toward the side away from the connecting shaft (12).
4. The edge banding tape pressing mechanism of a straight edge banding machine according to claim 1, characterized in that: A handle (6) is installed on the top of the screw (5), and a first guide shaft (17) is provided parallel to the side of the screw (5). The bottom of the first guide shaft (17) is fixed on the lifting seat (4), and the top of the first guide shaft (17) slides through the top of the support frame (2).
5. The edge banding tape pressing mechanism of a straight edge banding machine according to claim 1, characterized in that: A second guide shaft (18) is provided parallel to the side of the push mechanism (8). One end of the second guide shaft (18) is fixed to the bearing plate (7), and the other end of the second guide shaft (18) slides through the lifting seat (4).
6. The edge banding tape pressing mechanism of a straight edge banding machine according to claim 1, characterized in that: Both ends of the cavity (3) are equipped with slide rails, and both ends of the lifting seat (4) are equipped with sliders (19), which are slidably connected to the slide rails.
7. The edge banding tape pressing mechanism of a straight edge banding machine according to claim 1, characterized in that: Mounting holes are provided at the corners of the mounting bracket (1).