A whole house custom furniture manufacturing glue pressing device

Abstract

This utility model relates to a pressing device for manufacturing custom-made furniture, aiming to solve the technical problem of uneven stacking of multiple layers of boards. Uneven boards lead to uneven pressure transmission in the cold press, insufficient pressure in some areas, and insufficient glue penetration, forming weak bonding zones, which in turn affects the quality of cold pressing. The device includes: a base for supporting the boards to be processed; a hydraulic mechanism mounted on top of the base via a frame for applying cold pressing force to the boards placed on the base; and an adjustment mechanism located on the base surface for positioning and clamping the boards to be processed. This utility model uses a first drive component and a second drive component to adjust the horizontal and vertical spacing of the adjustment plate, respectively, to limit the four sides of boards of different specifications, solving the problem of uneven board stacking caused by forklift transportation, ensuring that the boards are on a horizontal reference plane during pressing, and avoiding uneven pressure distribution caused by positional deviation.

Description

Technical Field

[0001] This utility model relates to the field of board pressing technology, specifically a pressing device for manufacturing whole-house custom furniture. Background Technology

[0002] In the production process of whole-house custom furniture, the raw materials are mostly boards. Currently, most boards are produced using a pressing process, which is divided into cold pressing and hot pressing. Some existing cold pressing equipment involves stacking several boards on a pressing table for overall pressing. These layers of boards are transported to the cold pressing equipment by forklift, resulting in uneven stacking. Uneven boards cause uneven pressure distribution in the cold press, leading to insufficient pressure in some areas, preventing glue from fully penetrating and creating weak bonding zones, thus affecting the quality of the cold pressing process. Therefore, a new technical solution is needed to address this issue. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a pressing device for manufacturing whole-house customized furniture. This device solves the technical problem that uneven stacking of several layers of boards leads to uneven pressure transmission in the cold press, insufficient pressure in some areas, and insufficient glue penetration, resulting in weak bonding areas and affecting the quality of cold pressing of the boards.

[0004] To achieve the purpose of this utility model, the technical solution adopted by this utility model is as follows: A pressure-sealing device for manufacturing whole-house custom furniture is designed, comprising: The base is used to support the sheet material to be processed; The hydraulic mechanism, mounted directly above the base via a frame, is used to apply cold pressing force to the plates placed on the base; An adjustment mechanism, disposed on the base surface, is used for positioning and clamping the sheet material to be processed. The adjustment mechanism includes: Two sets of adjustment plates are symmetrically arranged on both sides of the base surface. Each set of adjustment plates has an L-shaped structure, and the openings of the two sets of adjustment plates are arranged opposite each other to form a positioning space for accommodating the plate. The first drive component is located between the outer ends of each set of adjustment plates and is used to synchronously adjust the lateral spacing of each set of adjustment plates. The second drive component is located between the two sets of adjusting plates and is used to synchronously adjust the longitudinal distance between the two sets of adjusting plates.

[0005] Preferably, the hydraulic mechanism includes a first hydraulic cylinder fixedly connected to the middle of the top of the frame, and a pressure plate is fixedly connected to the end of the piston rod of the first hydraulic cylinder.

[0006] Preferably, the first drive assembly includes an adjustment plate disposed at one end of the outer side of each set of adjustment plates. The adjustment plate has a first adjustment groove at one end near the adjustment plate. The inner cavity of the first adjustment groove is rotatably connected to a first bidirectional lead screw via a bearing. Two first adjustment blocks are slidably connected to the inner cavity of the first adjustment groove, and the two first adjustment blocks are respectively threaded onto the outer sides of the first bidirectional lead screw. A first drive motor is fixedly connected to one end of the outer side of the adjustment plate. The drive end of the first drive motor is connected to the first bidirectional lead screw via a coupling.

[0007] Preferably, the second drive assembly includes a second adjustment groove formed at the rear end of the base. The inner cavity of the second adjustment groove is rotatably connected to a second bidirectional lead screw via a bearing. Two second adjustment blocks are slidably connected to the inner cavity of the second adjustment groove, and the two second adjustment blocks are respectively threaded onto the outer sides of the second bidirectional lead screw. A second drive motor is fixedly connected to one end of the outer side of the base. The drive end of the second drive motor is connected to the second bidirectional lead screw via a coupling. The two second adjustment blocks are respectively fixedly connected to one of the two sets of adjustment plates via connecting blocks.

[0008] Preferably, a limiting plate is fixedly connected to the base between each set of adjusting plates. The limiting plate has teeth on both ends. A connecting shaft is provided on both sides of the end of the pressure plate near the piston rod of the first hydraulic cylinder. A bearing seat is provided on the outside of the connecting shaft and the bearing seat is fixedly connected to the pressure plate. A bearing is installed between the bearing seat and the connecting shaft. Gears are fixedly connected to both ends of the connecting shaft and the gears mesh with the teeth.

[0009] Preferably, rectangular grooves are provided on both sides of the surface of the base, and a second hydraulic cylinder is installed at the bottom of the inner cavity of each of the two rectangular grooves. A top plate is fixedly connected to the drive end of the second hydraulic cylinder, and the length and width of the top plate are adapted to the length and width of the rectangular groove, respectively.

[0010] Preferably, both the first and second bidirectional lead screws are fitted with telescopic rubber hoses on their outer sides.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. Precise positioning and anti-deviation: Two sets of L-shaped adjusting plates form an orthogonal positioning structure. The horizontal and vertical spacing of the adjusting plates can be adjusted by the first and second drive components respectively, which can limit the four sides of different specifications of plates, solve the problem of uneven stacking of plates caused by forklift transportation, ensure that the plates are on the horizontal reference plane during pressing, and avoid uneven pressure distribution caused by position deviation. 2. Adaptive size adjustment: The bidirectional drive component supports synchronous adaptation of the length and width of the board, eliminating the need for manual adjustment and allowing for quick switching between different specifications of board for adhesive bonding operations. 3. Pre-clamping and leveling function: The adjusting plate applies pre-tightening force to the edge of the board before pressing the adhesive. Through mechanical limiting, it forcibly corrects the slight tilt of the stacked boards, making the surface of the multi-layer board tend to be flat, laying the foundation for the uniform pressure transmission of the hydraulic cylinder in the future, and eliminating the hidden dangers of weak bonding areas from the source. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall front structure of this utility model; Figure 2 This is a schematic diagram of the overall rear-end structure of this utility model; Figure 3 This is an enlargement of point A in this utility model; Figure 4 This is a front sectional view showing the connection between the adjusting plate, the first bidirectional lead screw, and the telescopic rubber hose of this utility model.

[0013] In the diagram: 1. Base; 11. Frame; 2. First hydraulic cylinder; 21. Pressure plate; 3. Bearing seat; 31. Connecting shaft; 32. Gear; 33. Limiting plate; 34. Tooth; 4. Telescopic rubber hose; 5. Adjusting plate; 51. First drive motor; 52. Adjusting plate; 53. Second adjusting groove; 54. Second double-acting screw; 55. Second drive motor; 56. Second adjusting block; 57. Connecting block; 58. First adjusting groove; 59. First adjusting block; 510. First double-acting screw; 6. Rectangular groove; 61. Top plate; 62. Second hydraulic cylinder. Detailed Implementation

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments: Example 1: A pressure bonding device for manufacturing whole-house custom furniture, see [link / reference] Figures 1 to 4 ,include: Base 1 is used to support the material to be processed; The hydraulic mechanism is mounted directly above the base 1 via the frame 11 and is used to apply cold pressing force to the plate placed on the base 1. An adjustment mechanism, disposed on the surface of the base 1, is used for positioning and clamping the sheet material to be processed. The adjustment mechanism includes: Two sets of adjustment plates 52 are symmetrically arranged on both sides of the surface of the base 1. Each set of adjustment plates 52 has an L-shaped structure. The openings of the two sets of adjustment plates 52 are arranged opposite to each other to form a positioning space for accommodating the plate. The first drive component is disposed between the outer ends of each set of adjustment plates 52, and is used to synchronously adjust the lateral spacing of each set of adjustment plates 52. The second drive component is located between the two sets of adjusting plates 52 and is used to synchronously adjust the longitudinal spacing between the two sets of adjusting plates 52.

[0015] This device, through its adjustable mechanism, achieves the following during use: Precise positioning and anti-deviation: Two sets of L-shaped adjusting plates 52 form an orthogonal positioning structure. The horizontal and vertical spacing of the adjusting plates 52 can be adjusted by the first drive component and the second drive component respectively, which can limit the four sides of the plates of different specifications, solve the problem of uneven stacking of plates caused by forklift transportation, ensure that the plates are on the horizontal reference plane when pressing glue, and avoid uneven pressure distribution caused by position deviation. Adaptive size adjustment: The bidirectional drive component supports synchronous adaptation of the length and width of the board, eliminating the need for manual adjustment and allowing for quick switching between different specifications of board for adhesive bonding operations. Pre-clamping and leveling function: Before pressing the adhesive, the adjusting plate 52 applies a pre-tightening force to the edge of the board. Through mechanical limiting, it forcibly corrects the slight tilt of the stacked boards, making the surface of the multi-layer board tend to be flat, laying the foundation for the uniform pressure transmission of the hydraulic cylinder in the future, and eliminating the hidden dangers of weak bonding areas from the source.

[0016] For details, see Figure 1 The hydraulic mechanism includes a first hydraulic cylinder 2 fixedly connected to the middle of the top of the frame 11. The piston rod of the first hydraulic cylinder 2 is fixedly connected to a pressure plate 21. By centrally setting the first hydraulic cylinder 2 and rigidly connecting the piston rod to the pressure plate 21, the pressing force is uniformly applied to the surface of the board in the vertical direction.

[0017] Further, see Figure 1 and Figure 3 The first driving assembly includes an adjusting plate 5 disposed at one end of the outer side of each set of adjusting plates 52. The adjusting plate 5 has a first adjusting groove 58 at one end near the adjusting plate 52. The inner cavity of the first adjusting groove 58 is rotatably connected to a first bidirectional lead screw 510 via a bearing. Two first adjusting blocks 59 are slidably connected to the inner cavity of the first adjusting groove 58, and the two first adjusting blocks 59 are respectively threaded onto the outer sides of the first bidirectional lead screw 510. A first driving motor 51 is fixedly connected to one end of the outer side of the adjusting plate 5. The driving end of the first driving motor 51 is connected to the first bidirectional lead screw 510 via a coupling. The first driving motor 51 drives the first bidirectional lead screw 510 to rotate, thereby driving the first adjusting blocks 59 on both sides to move in opposite directions, ensuring that the two sets of adjusting plates 52 maintain synchronicity when moving laterally, and avoiding edge compression deformation of the plates due to lag in adjustment on one side.

[0018] It is worth noting that, see Figure 2The second drive assembly includes a second adjustment groove 53 located at the rear end of the base 1. A second bidirectional lead screw 54 is rotatably connected to the inner cavity of the second adjustment groove 53 via a bearing. Two second adjustment blocks 56 are slidably connected to the inner cavity of the second adjustment groove 53, and the two second adjustment blocks 56 are respectively threaded onto the outer sides of the second bidirectional lead screw 54. A second drive motor 55 is fixedly connected to one of the two sets of adjustment plates 52. The drive end of the second drive motor 55 is connected to the second bidirectional lead screw 54 via a coupling. A connecting block 57 is fixedly connected between the two second adjustment blocks 56 and one of the two sets of adjustment plates 52. The connecting block 57 makes the second adjustment blocks 56 rigidly connected to the adjustment plate 52, which can be linked with the first drive assembly to realize the automated coordinate positioning of the plate in the X and Y directions.

[0019] It is worth noting that, see Figure 1 Each set of adjusting plates 52 has a limiting plate 33 fixedly connected to the base 1. Both ends of the limiting plate 33 are provided with teeth 34. The pressure plate 21 has connecting shafts 31 on both sides near the piston rod end of the first hydraulic cylinder 2. Bearing seats 3 are provided on the outer side of the connecting shafts 31 and are fixedly connected to the pressure plate 21. Bearings are installed between the bearing seats 3 and the connecting shafts 31. Gears 32 are fixedly connected to both ends of the connecting shafts 31, and the gears 32 mesh with the teeth 34. The teeth 34 of the limiting plate 33 and the gears 32 on both sides of the pressure plate 21 form a meshing transmission structure. When the pressure plate 21 moves with the piston of the hydraulic cylinder... When the rod is pressed down, the gear 32 rolls along the track of the teeth 34, forcing the pressure plate 21 to automatically adjust its posture according to the flatness of the board surface, compensating for the slight tilt of the stacked boards (maximum leveling angle ±2°), ensuring that the pressure plate 21 and the upper surface of the board always remain parallel, avoiding the problem of local pressure failure of the rigid pressure plate 21 due to unevenness of the board. In addition, the meshing relationship between the gear 32 and the teeth 34 forces the pressure plate 21 to remain horizontal during vertical movement, avoiding the tilt of the pressure plate 21 caused by the unilateral force of the hydraulic cylinder. It is especially suitable for scenarios where the stacking height of multi-layer boards is inconsistent. The pressure of each area can be automatically balanced through the transmission of the gear 32 to prevent weak bonding areas formed by uneven glue penetration.

[0020] It is worth mentioning that, see Figure 1 and Figure 2The base 1 has rectangular slots 6 on both sides of its surface. A second hydraulic cylinder 62 is installed at the bottom of the inner cavity of each of the two rectangular slots 6. A top plate 61 is fixedly connected to the drive end of the second hydraulic cylinder 62. The length and width of the top plate 61 are adapted to the length and width of the rectangular slots 6, respectively. When the sheet material is cold-pressed, the top plate 61 is lifted by the second hydraulic cylinder 62 and placed above the base 1. Then, a forklift places the multi-layer sheet material on the top plate 61, which facilitates the forklift's forks to disengage. Then, the second hydraulic cylinder 62 is depressurized, so that the surface of the top plate 61 is horizontal with the surface of the base 1, which facilitates the cold pressing of the multi-layer sheet material. After the cold pressing is completed, the second hydraulic cylinder 62 lifts the cold-pressed multi-layer sheet material, so that there is a gap between the bottom sheet material and the base 1, which facilitates the forklift's forks to insert and unload the cold-pressed multi-layer sheet material.

[0021] It is worth mentioning that, see Figure 4 The first bidirectional lead screw 510 and the second bidirectional lead screw 54 are both fitted with telescopic rubber hoses 4 to prevent debris from adhering to the first bidirectional lead screw 510 and the second bidirectional lead screw 54 and affecting the adjustment of the adjusting plate 52.

[0022] In addition, all components designed in this utility model are general standard parts or components known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Those skilled in the art can fully implement them, so there is no need to elaborate. The content protected by this utility model does not involve improvements to the internal structure and method.

[0023] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A pressure bonding device for manufacturing whole-house customized furniture, characterized in that, include: The base (1) is used to support the sheet material to be processed; The hydraulic mechanism is mounted directly above the base (1) via the frame (11) and is used to apply cold pressing force to the plate placed on the base (1); An adjustment mechanism, disposed on the surface of the base (1), is used for positioning and clamping the plate to be processed. The adjustment mechanism includes: Two sets of adjustment plates (52) are symmetrically arranged on both sides of the surface of the base (1). Each set of adjustment plates (52) is an L-shaped structure. The openings of the two sets of adjustment plates (52) are arranged opposite to each other to form a positioning space for accommodating the plate. The first drive component is disposed between the outer ends of each set of adjustment plates (52) for synchronously adjusting the lateral spacing of each set of adjustment plates (52); The second drive component is located between the two sets of adjusting plates (52) and is used to synchronously adjust the longitudinal spacing between the two sets of adjusting plates (52).

2. The pressure bonding device for manufacturing whole-house customized furniture as described in claim 1, characterized in that, The hydraulic mechanism includes a first hydraulic cylinder (2) fixedly connected to the middle of the top of the frame (11), and a pressure plate (21) is fixedly connected to the end of the piston rod of the first hydraulic cylinder (2).

3. The pressure bonding device for manufacturing whole-house customized furniture as described in claim 2, characterized in that, The first drive assembly includes an adjustment plate (5) disposed at one end of the outer side of each set of adjustment plates (52). The adjustment plate (5) has a first adjustment groove (58) at one end near the adjustment plate (52). The inner cavity of the first adjustment groove (58) is rotatably connected to a first bidirectional lead screw (510) through a bearing. The inner cavity of the first adjustment groove (58) is slidably connected to two first adjustment blocks (59), and the two first adjustment blocks (59) are respectively threaded on both sides of the outer side of the first bidirectional lead screw (510). The outer end of the adjustment plate (5) is fixedly connected to a first drive motor (51), and the drive end of the first drive motor (51) is connected to the first bidirectional lead screw (510) through a coupling.

4. The pressure bonding device for manufacturing whole-house customized furniture as described in claim 3, characterized in that, The second drive assembly includes a second adjustment groove (53) opened at the rear end of the base (1). The inner cavity of the second adjustment groove (53) is rotatably connected to a second bidirectional lead screw (54) via a bearing. The inner cavity of the second adjustment groove (53) is slidably connected to two second adjustment blocks (56), and the two second adjustment blocks (56) are respectively threaded onto the outer sides of the second bidirectional lead screw (54). A second drive motor (55) is fixedly connected to one end of the outer side of the base (1). The drive end of the second drive motor (55) is connected to the second bidirectional lead screw (54) via a coupling. The two second adjustment blocks (56) are respectively fixedly connected to one of the two sets of adjustment plates (52) via a connecting block (57).

5. The pressure bonding device for manufacturing whole-house customized furniture as described in claim 4, characterized in that, Each set of adjusting plates (52) has a fixed connection of a limiting plate (33) on the base (1). Both ends of the limiting plate (33) are provided with teeth (34). The pressure plate (21) is provided with a connecting shaft (31) on both sides of the end of the piston rod of the first hydraulic cylinder (2). The outer side of the connecting shaft (31) is provided with a bearing seat (3), and the bearing seat (3) is fixedly connected to the pressure plate (21). A bearing is installed between the bearing seat (3) and the connecting shaft (31). Both ends of the connecting shaft (31) are fixedly connected with gears (32), and the gears (32) mesh with the teeth (34).

6. The pressure bonding device for manufacturing whole-house customized furniture as described in claim 1, characterized in that, The base (1) has rectangular grooves (6) on both sides of its surface. A second hydraulic cylinder (62) is installed at the bottom of the inner cavity of each of the two rectangular grooves (6). The driving end of the second hydraulic cylinder (62) is fixedly connected to a top plate (61). The length and width of the top plate (61) are adapted to the length and width of the rectangular groove (6), respectively.

7. The pressure bonding device for manufacturing whole-house customized furniture as described in claim 4, characterized in that, The first bidirectional lead screw (510) and the second bidirectional lead screw (54) are both fitted with telescopic rubber hoses (4).

Images