Furniture plate edge covering and bending device

Abstract

The utility model discloses a furniture board edge covering and bending device which comprises a board fixing mechanism used for containing a board, a feeding mechanism used for providing an edge sealing strip for edge covering and an edge sealing mechanism used for moving along the edge, needing edge covering, of the board to conduct bonding and fixing of the edge sealing strip and the board. A pressure roller is arranged on the sliding base, and pressure is applied to the edge sealing strip through the pressure roller, so that the edge sealing strip is bonded and fixed on the plate; a guide mechanism for guiding the edge sealing strip to keep the edge sealing strip corresponding to the edge position of the plate is arranged at the rear end of the pressure roller along the moving direction of the pressure roller relative to the plate during edge covering of the plate; the edge sealing mechanism applies pressure through a pressure roller to keep the edge sealing strip attached to the side face of the plate, so that the bending molded line of the edge sealing strip is matched with the plate, and the pasting effect of the edge sealing strip can also be guaranteed at the corner of the plate.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, specifically to a furniture sheet metal edge-binding and bending device. Background Technology

[0002] After the furniture boards are processed, the cut edges of the boards are usually ground and then edge-wrapped for protection. This is to prevent the burrs from causing injury to people during furniture use, and to prevent the sides of the boards from rotting due to long-term exposure to air, thus extending the service life of the furniture and also improving its appearance.

[0003] The commonly used edge banding method involves applying adhesive to the side of the board and then bonding an edge banding strip for fixation. However, this method is mostly done manually, which limits processing efficiency. In addition, the edge banding strip needs to be pulled to maintain a certain pre-tension in order to ensure that it fits the board surface, especially at the bends. After the edge banding is completed, the pre-stress during the edge banding process can easily cause the edge banding strip to shrink back, thus failing to fully fit the board surface and affecting the edge protection effect. Utility Model Content

[0004] Technical objective: To address the shortcomings of existing edge banding methods for furniture panels, this utility model discloses an edge banding and bending device for furniture panels.

[0005] Technical solution: To achieve the above technical objectives, the present invention adopts the following technical solution:

[0006] A furniture board edge-binding and bending device includes a board fixing mechanism for placing the board, a feeding mechanism for providing an edge banding strip for edge binding, and an edge-binding mechanism for moving along the edge of the board to be edge-bound and bonding the edge banding strip to the board. The edge-binding mechanism includes a sliding base with a pressure roller on the sliding base. The pressure roller applies pressure to the edge banding strip to bond it to the board. Along the direction of movement of the pressure roller relative to the board during edge binding, a guide mechanism is provided at the rear end of the pressure roller to guide the edge banding strip and keep the edge banding strip aligned with the edge of the board.

[0007] Preferably, the guiding mechanism of this utility model includes two clamping plates arranged parallel to the surface of the plate, a guide groove is opened on the clamping plate, and the edge banding strip is embedded in the guide groove and moves along the direction of the guide groove.

[0008] Preferably, the feeding mechanism of this utility model includes a roller for mounting the edge banding strip roll and a traction component for traction of the edge banding strip end for feeding. The traction component includes a traction roller disposed at the inlet of the guide groove. The traction roller is connected to a drive motor. An auxiliary roller is disposed on one side of the traction roller. When the edge banding strip is being conveyed, the auxiliary roller and the traction roller are respectively located on the left and right sides of the edge banding strip. The auxiliary roller is connected to an electric cylinder for adjusting the distance between the auxiliary roller and the traction roller.

[0009] Preferably, the clamping plates of this invention are connected by screws, and the spacing between the clamping plates can be adjusted by rotating the screws.

[0010] Preferably, the pressure roller of this utility model is rotatably connected to the clamping plate through a mounting bracket, and a torsion spring is provided on the rotating shaft of the mounting bracket and the clamping plate to provide the pressure of the pressure roller on the edge banding strip.

[0011] Preferably, the plate fixing mechanism of this utility model includes a support platform and a pressure block disposed above the support platform, and the plate is fixed by the cooperation of the pressure block and the support platform.

[0012] Beneficial effects: The furniture board edge-binding and bending device disclosed in this utility model has the following beneficial effects:

[0013] 1. The edge banding mechanism of this utility model applies pressure through pressure rollers to keep the edge banding strip in contact with the side of the board. It can also ensure the adhesion effect of the edge banding strip at the corner of the board. Compared with the pulling method, the edge banding strip of this utility model does not have prestress after being glued and fixed, and will not shrink due to the glue not being fully cured, thus ensuring the edge protection effect of the board.

[0014] 2. The present invention provides a guide structure to position the edge banding strip, which can ensure that the edge banding strip corresponds to the edge of the board and avoid skewing.

[0015] 3. The feeding mechanism of this utility model uses a traction component to transport the edge banding strip, which can reduce the force on the bonding position of the edge banding strip caused by the feeding, thereby avoiding the displacement of the edge banding strip.

[0016] 4. The clamping plate spacing of this utility model is adjustable, which can guide the edge banding strips of different widths and improve the applicability of the equipment.

[0017] 5. The pressure roller of this utility model provides pressure through a torsion spring, so that the pressure roller can move within a certain range when subjected to large force, avoiding damage caused by rigid collision, and can also adapt to the edge banding of the board surface when it is not a smooth straight line. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0019] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;

[0020] Figure 2 This is a structural diagram of the edge-sealing mechanism of this utility model;

[0021] Figure 3 This is a structural diagram of the guide mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the fixing mechanism for fixing sheet metal in this utility model.

[0023] Among them, 1-board fixing mechanism, 2-edge sealing strip, 3-feeding mechanism, 4-board, 5-edge sealing mechanism, 6-sliding base, 7-pressure roller, 8-clamping plate, 9-guide groove, 10-roller, 11-traction roller, 12-drive motor, 13-auxiliary roller, 14-electric cylinder, 15-screw, 16-mounting bracket, 17-support platform, 18-pressure block, 19-slide rail, 20-secondary slide rail. Detailed Implementation

[0024] Reference will now be made in detail to embodiments of the present disclosure, one or more of which are set forth herein. Each embodiment and example is provided by way of explanation of the apparatus, composition, and materials of the present disclosure, and not by way of limitation. Rather, the following description provides convenient illustrations for implementing exemplary embodiments of the present disclosure. Indeed, it will be apparent to those skilled in the art that various modifications and variations can be made to the teachings of the present disclosure without departing from the scope or spirit of the present disclosure.

[0025] like Figures 1-4 As shown, this utility model discloses a furniture board edge-binding and bending device, including a board fixing mechanism 1 for placing the board 4, a feeding mechanism 3 for providing the edge banding strip 2 for edge binding, and an edge-binding mechanism 4 for moving along the edge of the board 4 to be bound and bonding the edge banding strip 2 to the board 4. The edge-binding mechanism includes a sliding base 6, the bottom of which slides via a slide rail 19; a pressure roller 7 is provided on the sliding base 6, and the pressure roller 7 applies pressure to the edge banding strip 2 to bond and fix it to the board 4; along the direction of movement of the pressure roller 7 relative to the board 4 when binding the edge, a guide mechanism is provided at the rear end of the pressure roller 7 to guide the edge banding strip 2 to maintain the corresponding position of the edge banding strip 2 and the edge of the board 4.

[0026] The plate fixing mechanism 1 includes a support platform 17 and a pressure block 18 disposed above the support platform 17. The plate 4 is fixed by the cooperation of the pressure block 18 and the support platform 17. The pressure block 18 can adopt an adsorption structure with a vacuum suction cup at the bottom, so as to realize the handling of the plate by cooperating with the connected mechanical device. When continuously edge-wrapping the plate in the circumferential direction, the pressure block 18 can drive the plate to rotate so as to continuously perform edge-wrapping operations.

[0027] The guiding mechanism of this utility model includes two clamping plates 8 arranged parallel to the surface of the board. Guide grooves 9 are formed in the clamping plates 8, and the edge banding strip 2 is embedded in the guide grooves 9 and moves along the direction of the guide grooves 9. The guide grooves 9 control the relative height position between the edge banding strip and the edge of the board, ensuring that the edge banding strip is aligned with the edge of the board during bonding and fixing, avoiding skewing. To improve the adaptability of the structure and meet the edge banding requirements of boards of different specifications, such as... Figure 3 As shown in the embodiment of this utility model, the clamping plates 8 are connected by screws 15. The spacing between the clamping plates 8 is adjusted by rotating the screws 15. The lower part of the screws 15 is rotatably connected to the clamping plate below, and the upper part is threadedly connected to the clamping plate above, thereby adjusting the spacing between the two clamping plates and changing the width of the guide groove 9 to match the width of the edge banding strip. The pressure roller 7 is rotatably connected to the clamping plates 8 through the mounting bracket 16. A torsion spring is provided on the rotating shaft of the mounting bracket 16 that cooperates with the clamping plates 8 to provide the pressure of the pressure roller 7 on the edge banding strip 2.

[0028] The feeding mechanism 3 of this utility model is used to actively supply the edge banding strip to avoid pulling on the bonded edge banding strip and affecting the overall edge banding effect. Figure 1 and Figure 2 As shown, the feeding mechanism 3 of this utility model includes a roller 10 for mounting the edge banding strip roll and a traction component for feeding the edge banding strip 2 by pulling its end to move. The traction component includes a traction roller 11 set at the entrance of the guide groove 9. The traction roller 11 is connected to a drive motor 12. An auxiliary roller 13 is set on one side of the traction roller 11. When the edge banding strip 3 is being conveyed, the auxiliary roller 13 and the traction roller 11 are located on the left and right sides of the edge banding strip 2, respectively. The auxiliary roller 13 is connected to an electric cylinder 14 for adjusting the distance between the auxiliary roller 13 and the traction roller 11. By controlling the movement stroke of the electric cylinder 14, the clamping force on the edge banding strip is changed, thereby achieving adjustment according to the thickness of the edge banding strip, ensuring smooth traction and conveying of the edge banding strip while reducing damage to the edge banding strip.

[0029] In use, the board material to be edge-sealed is picked up and placed on the support platform 17 by the pressure block 18, and the board material 4 remains fixed. The end of the edge banding strip 2 passes through the guide mechanism and is located between the pressure roller 7 and the side of the board material. This part of the operation requires the operator to operate. After the end of the edge banding strip 2 is fixed, it can slide along the guide rail set at the bottom of the sliding base 6, driving the edge banding mechanism 4 to move along the edge of the board material. The drive motor 12 of the traction component is started, driving the traction roller 11 to rotate, and the edge banding strip is conveyed according to the moving speed of the sliding base 6 to ensure the supply during the edge banding strip bonding process. For the glue used to bond the board material and the edge banding strip, glue can be applied to the side of the board material in advance, or a glue gun can be set on the sliding base 6. The glue gun is set behind the pressure roller. First, glue is applied to the surface of the board material, and then when the pressure roller passes by, the edge banding strip 2 is directly pressed to the side of the board material for bonding. Because this invention utilizes the pressure roller 7 to provide bonding pressure, it can ensure that the edge banding strip 7 is completely adhered to the side of the board, while avoiding the already bonded parts from being affected. Even in the corner area of ​​the board, the edge banding effect can be effectively guaranteed.

[0030] When the board rotates, since the length and width of the board are not uniform, a secondary slide rail 20 needs to be set at the bottom of the slide rail 19 of the sliding base so that the sliding base 6 can be moved by the slide rail 19. This is so that when the edge of the board 4 is rotated to adjust the edge position, the position of the edge sealing mechanism can be changed accordingly. The movement of the slide rail 19 can be driven by electric drive. The secondary slide rail 20 is set along the length direction perpendicular to the slide rail 19. The slide rail is driven to slide along the secondary slide rail by a structure such as an electric cylinder.

[0031] The edge-sealing and bending device of this utility model can smoothly bond the edge banding strips at the edges and corners of the board, ensuring that the curvature of the edge banding strips is completely in line with the edge profile of the board. Furthermore, the edge-sealing mechanism can be adjusted in the horizontal direction through the set slide rails and secondary slide rails, which can meet the edge-sealing operations of various types of boards.

Claims

1. A furniture board edge-binding and bending device, characterized in that, The system includes a board fixing mechanism (1) for placing the board (4), a feeding mechanism (3) for providing an edge banding strip (2) for edge banding, and an edge banding mechanism (5) for moving along the edge of the board (4) to be edge banded and bonding the edge banding strip (2) to the board (4). The edge banding mechanism includes a sliding base (6) and a pressure roller (7) is provided on the sliding base (6). The pressure roller (7) applies pressure to the edge banding strip (2) to bond and fix the edge banding strip (2) to the board (4). Along the moving direction of the pressure roller (7) relative to the board (4) when edge banding, a guide mechanism is provided at the rear end of the pressure roller (7) to guide the edge banding strip (2) to keep the edge banding strip (2) and the edge of the board (4) corresponding.

2. The furniture board edge-binding and bending device according to claim 1, characterized in that, The guiding mechanism includes two clamping plates (8) arranged parallel to the surface of the plate. A guide groove (9) is opened on the clamping plate (8), and the edge banding strip (2) is embedded in the guide groove (9) and moves along the direction of the guide groove (9).

3. The furniture board edge-binding and bending device according to claim 2, characterized in that, The feeding mechanism (3) includes a roller (10) for mounting the edge banding strip roll and a traction component for feeding the edge banding strip (2) by pulling the end of the edge banding strip (2) to move. The traction component includes a traction roller (11) set at the entrance of the guide groove (9). The traction roller (11) is connected to a drive motor (12). An auxiliary roller (13) is set on one side of the traction roller (11). When the edge banding strip (2) is being conveyed, the auxiliary roller (13) and the traction roller (11) are located on the left and right sides of the edge banding strip (2), respectively. The auxiliary roller (13) is connected to an electric cylinder (14) for adjusting the distance between the auxiliary roller (13) and the traction roller (11).

4. The furniture board edge-binding and bending device according to claim 2, characterized in that, The clamps (8) are connected by screws (15), and the spacing between the clamps (8) can be adjusted by rotating the screws (15).

5. A furniture board edge-binding and bending device according to claim 2, characterized in that, The pressure roller (7) is rotatably connected to the clamping plate (8) via the mounting bracket (16). A torsion spring is provided on the rotating shaft where the mounting bracket (16) and the clamping plate (8) cooperate to provide the pressure of the pressure roller (7) on the sealing strip (2).

6. The furniture board edge-binding and bending device according to claim 1, characterized in that, The plate fixing mechanism (1) includes a support platform (17) and a pressure block (18) disposed above the support platform (17). The plate (4) is fixed by the cooperation of the pressure block (18) and the support platform (17).

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