A precise wood splicing device

Abstract

The utility model discloses a precise wood splicing device, which belongs to the technical field of wood splicing, and comprises a workbench, a driving structure is provided on the top surface of the workbench, a moving platform is symmetrically arranged on the top surface of the workbench, grooves are provided on opposite sides of two moving platforms, movable plates are rotatably connected to the bottom surfaces of the inner cavities of the two grooves, pads for placing wood are fixedly connected to the top surfaces of the two moving plates, the top surfaces of the two pads are connected to fixed structures, threaded shafts are rotatably connected to the inner walls of the two moving platforms and located on one side of the grooves, movable blocks are threadedly sleeved on the circumference of the two threaded shafts, connecting rods are hinged on one side of the two movable blocks, transverse grooves are provided on the inner walls on the opposite sides of the two grooves for the connecting rods to pass through, and the free ends of the two connecting rods are hinged on one side of the movable plate. The precise wood splicing device solves the problem of inconvenient splicing angle adjustment and improves the efficiency of wood splicing.

Description

Technical Field

[0001] The utility model belongs to the technical field of wood splicing, in particular to a precise wood splicing device. Background Art

[0002] Wood of different shapes and sizes is often used in the furniture production process, generally including board-shaped and block-shaped wood, but the shape and size of furniture are not fixed. Therefore, in the furniture production process, boards of the same size need to be spliced ​​and used, and two woods of different sizes will adjust the splicing angle according to the required size. However, the fixed structure of most splicing devices is now fixedly installed, so that the fixed structure cannot adjust the angle, resulting in the inability to adjust different angles between the two woods for splicing, and then constant disassembly and assembly are required to adjust the splicing angle, thereby reducing the efficiency of wood splicing.

[0003] For example, the existing Chinese publication number is: CN212266097U, a wood splicing fixing device, which: "comprises a supporting bottom plate, the bottom of the supporting bottom plate is provided with a moving roller, the top of the supporting bottom plate is provided with three groups of fixing blocks at equal intervals, and the three groups of fixing blocks are symmetrically provided with double-headed screws, and the outer side walls of the fixing blocks on the left and right sides are provided with two groups of first driving motors corresponding to each other in the front and back."

[0004] It can be seen that the cited patent document has the problem that it is inconvenient to adjust the splicing angle of the wood, thereby reducing the efficiency of wood splicing. Utility Model Content

[0005] The purpose of the utility model is to provide a precise wood splicing device to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precise wood splicing device, comprising a workbench, a driving structure is provided on the top surface of the workbench, a movable table is symmetrically arranged on the top surface of the workbench, grooves are provided on opposite sides of the two movable tables, the bottom surfaces of the inner cavities of the two grooves are rotatably connected with movable plates, the top surfaces of the two movable plates are fixedly connected with pads for placing wood, the top surfaces of the two pads are connected with a fixed structure, the inner walls on both sides of the two movable tables and one side of the groove are rotatably connected with threaded shafts, the circumferential sides of the two threaded shafts are threadedly sleeved with movable blocks, one side of the two movable blocks are hinged with connecting rods, the inner walls on the opposite side of the two grooves are provided with transverse grooves for the connecting rod to pass through, and the free ends of the two connecting rods are hinged to one side of the movable plate.

[0007] Preferably, the length and width of the groove are both greater than the length and width of the movable plate, and the two connecting rods are arranged horizontally.

[0008] Preferably, the inner walls on both sides of the movable platform are fixedly connected to a limiting rod located on one side of the threaded shaft, and the movable block is sleeved on the circumference of the limiting rod.

[0009] Preferably, the fixing structure includes a bolt rotatably connected to the top surface of the backing plate and a pressure plate threadedly sleeved on the circumference of the bolt.

[0010] Preferably, the top surface of the backing plate and both sides of the bolt are fixedly connected with sliding rods, and the pressure plate is sleeved on the peripheral sides of the two sliding rods.

[0011] Preferably, a slide groove is transversely opened on the top surface of the workbench, and the driving structure includes a threaded rod rotatably connected to the inner walls on both sides of the slide groove and a slider threadedly sleeved on the circumference of the threaded rod.

[0012] Preferably, both ends of the threaded rod are processed with thread paths in opposite directions, and the two sliding blocks are adapted to slide in the inner cavity of the sliding groove.

[0013] Preferably, the top surfaces of the two sliding blocks are respectively fixedly connected to the bottom surfaces of the two moving tables, a driving motor is fixedly installed on one side of the workbench, and the output end of the driving motor passes through the workbench and is fixedly connected to one end of the threaded rod.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0015] The precise wood splicing device can fix two woods to be spliced ​​and move them in relative directions at the same time by setting a fixed structure and a driving structure, so as to facilitate the splicing of the two woods. The setting of the movable plate can adjust the angle of the wood in the fixed structure, so that the splicing angle can be adjusted as needed, avoiding the need for constant disassembly and adjustment, thereby improving the efficiency of wood splicing.

[0016] By setting the movable block and the connecting rod, when the movable block moves around the threaded shaft, the movable plate can be driven by the connecting rod to adjust the angle, which is convenient for workers to adjust the angle of the wood. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the movable block and the connecting rod of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the pad and the pressure plate of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the threaded rod and the sliding block of the utility model.

[0022] Description of reference numerals:

[0023] In the figure: 1. workbench; 2. moving table; 3. groove; 4. movable plate; 5. pad; 6. transverse groove; 7. threaded shaft; 8. movable block; 9. connecting rod; 10. limit rod; 11. bolt; 12. pressure plate; 13. slide rod; 14. slide groove; 15. threaded rod; 16. slider; 17. drive motor. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0026] The connection method can be bonding, welding, bolt connection and other existing methods, depending on actual needs.

[0027] like Figures 1 to 4The illustrated device for precision wood splicing comprises a workbench 1, which can be transported to a work site for work. A movable platform 2 is symmetrically arranged on the top surface of the workbench 1. A slide groove 14 is transversely opened on the top surface of the workbench 1, and two movable platforms 2 are arranged above the slide groove 14. A driving structure is opened on the top surface of the workbench 1, and the driving structure comprises a threaded rod 15 rotatably connected to the inner walls on both sides of the slide groove 14 and a slider 16 threadedly sleeved on the circumference of the threaded rod 15. The circumferences at both ends of the threaded rod 15 are processed with threaded teeth in opposite directions, so that when the threaded rod 15 rotates, it will drive the two sliders 16 to move in relative or opposite directions. The two sliders 16 are adapted to slide in the inner cavity of the slide groove 14, so that the two sliders 16 will move in the inner cavity of the slide groove 14. The top surfaces of the two sliders 16 are respectively fixedly connected to the bottom surfaces of the two movable platforms 2. When the two sliders 16 move in the inner cavity of the slide groove 14, they will respectively drive the two movable platforms 2 to move on the top surface of the workbench 1.

[0028] A driving motor 17 is fixedly installed on one side of the workbench 1, and the driving motor 17 can be set as an existing mechanism. The output end of the driving motor 17 passes through the workbench 1 and is fixedly connected to one end of the threaded rod 15, so that the staff can drive the threaded rod 15 to rotate by turning on the driving motor 17, and the threaded rod 15 drives the two moving platforms 2 to move in relative or opposite directions through the two sliders 16, so that the distance between the two wooden boards is shortened to a distance that is convenient for splicing.

[0029] The two movable platforms 2 are provided with grooves 3 on the opposite sides of the two movable platforms 2. The bottom surfaces of the inner cavities of the two grooves 3 are rotatably connected with movable plates 4. One side of the bottom surface of the movable plate 4 can be fixedly connected with a pin shaft, and the bottom end of the pin shaft is rotatably connected with the bottom surface of the inner cavity of the groove 3, which is convenient for the movable plate 4 to rotate, so that the movable plate 4 can rotate in the inner cavity of the groove 3 with the pin shaft as the axis. The top surfaces of the two movable plates 4 are fixedly connected with pads 5 for placing wood. When the movable plates 4 rotate, the pads 5 will be driven to rotate, so as to adjust the angle of the wood placed on the top surface of the pads 5. The inner walls of both sides of the two movable platforms 2 and one side of the groove 3 are rotatably connected with threaded shafts 7, and one end of the two threaded shafts 7 penetrates the movable platform 2 and is fixedly connected with a turning handle, which is convenient for the staff to rotate the threaded shaft 7. The circumferential sides of the two threaded shafts 7 are threadedly sleeved with movable blocks 8. One side of the two movable blocks 8 is hinged with connecting rods 9. The free ends of the two connecting rods 9 are hinged to one side of the movable plate 4. By turning the turning handle When the movable block 8 moves in the direction of the handle, the connecting rod 9 will be driven to move, so that the connecting rod 9 can pull the movable plate 4, so that the movable plate 4 can rotate counterclockwise with the pin as the axis. On the contrary, when the movable block 8 moves away from the handle, the movable plate 4 will be pushed by the connecting rod 9, so that the movable plate 4 can rotate clockwise, and then the movable plate 4 can rotate clockwise and counterclockwise, so that the driving pad 5 and the wood can be rotated, so that the two woods can be adjusted in angle when fixed, so that the angle between the two woods can be adjusted according to the need for splicing, avoiding the need for continuous disassembly and adjustment when adjusting the splicing angle, and improving the efficiency of splicing the wooden boards. The inner walls on the opposite side of the two grooves 3 are provided with transverse grooves 6 for the connecting rod 9 to pass through. When the connecting rod 9 moves with the movable block 8, the connecting rod 9 will move in the inner cavity of the transverse groove 6.

[0030] The length and width of the groove 3 are both greater than those of the movable plate 4, which makes it convenient for the movable plate 4 to rotate in the inner cavity of the groove 3. The height of the movable plate 4 is adapted to the height of the groove 3 to prevent the pad 5 from pressing against the movable platform 2 when rotating. The two connecting rods 9 are arranged horizontally, which makes it convenient to drive the connecting rods 9 to move and avoids the difficulty in moving the connecting rods 9 when they are arranged at an angle.

[0031] The inner walls on both sides of the movable platform 2 are fixedly connected to a limiting rod 10 on one side of the threaded shaft 7, and the movable block 8 is sleeved on the circumferential side of the limiting rod 10, so that when the threaded shaft 7 drives the movable block 8 to move, the movable block 8 will move on the circumferential side of the limiting rod 10, thereby limiting the movable block 8.

[0032] The top surfaces of the two pads 5 are connected with a fixed structure, which includes a bolt 11 rotatably connected to the top surface of the pad 5 and a pressure plate 12 threadedly sleeved on the side of the bolt 11. After placing the wood on the top surface of the pad 5, the bolt 11 is rotated to allow the bolt 11 to drive the pressure plate 12 to move downward, so that the pressure plate 12 can squeeze the wood, so that the wood can be fixed on the top surface of the pad 5. The top surface of the pad 5 and both sides of the bolt 11 are fixedly connected with sliding rods 13, and the pressure plate 12 is sleeved on the side of the two sliding rods 13. When the pressure plate 12 moves downward, it will also move downward on the side of the two sliding rods 13, so that the two sliding rods 13 can limit the pressure plate 12 to prevent the pressure plate 12 from rotating with the bolt 11.

[0033] Working principle:

[0034] The precise wood splicing device fixes two woods in a fixed structure and turns on the driving structure to shorten the distance between the two woods, thereby facilitating splicing. When it is necessary to adjust the angle of the wood for splicing, the handlebar is turned to drive the threaded shaft 7 to rotate, so that the threaded shaft 7 drives the movable block 8 to move, and the movable block 8 drives the connecting rod 9 to move. Since the two ends of the connecting rod 9 are respectively hinged to the movable block 8 and the movable plate 4, when the movable block 8 moves toward the handlebar, the movable plate 4 will be pulled by the connecting rod 9 to rotate the movable plate 4 in the counterclockwise direction. When the movable block 8 moves away from the handlebar, the movable plate 4 will be pushed by the connecting rod 9 to rotate the movable plate 4 in the clockwise direction, so that the movable plate 4 drives the fixed structure to flip, and the angle of the fixed wood can be adjusted, so that the two woods can be spliced ​​at different angles as needed, avoiding the need for constant disassembly and assembly to adjust the angle, thereby improving the efficiency of wood splicing.

[0035] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precision wood splicing device, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is provided with a driving structure, and the top surface of the workbench (1) is symmetrically provided with a movable platform (2), and grooves (3) are provided on opposite sides of the two movable platforms (2), and the bottom surfaces of the inner cavities of the two grooves (3) are rotatably connected with movable plates (4), and the top surfaces of the two movable plates (4) are fixedly connected with pads (5) for placing wood, and the top surfaces of the two pads (5) are connected with a fixed structure, and the inner walls of both sides of the two movable platforms (2) and located on one side of the groove (3) are rotatably connected with threaded shafts (7), and the circumferential sides of the two threaded shafts (7) are threadedly sleeved with movable blocks (8), and one side of the two movable blocks (8) is hinged with a connecting rod (9), and the inner walls on the opposite side of the two grooves (3) are provided with a transverse groove (6) for the connecting rod (9) to pass through, and the free ends of the two connecting rods (9) are hinged to one side of the movable plate (4).

2. A precise wood splicing device according to claim 1, characterized in that: The length and width of the groove (3) are both greater than the length and width of the movable plate (4), and the two connecting rods (9) are arranged horizontally.

3. The precise wood splicing device according to claim 1, characterized in that: The inner walls on both sides of the movable platform (2) are fixedly connected to a limiting rod (10) located on one side of the threaded shaft (7), and the movable block (8) is sleeved on the circumference of the limiting rod (10).

4. The precise wood splicing device according to claim 1, characterized in that: The fixing structure comprises a bolt (11) rotatably connected to the top surface of the backing plate (5) and a pressing plate (12) threadedly sleeved on the peripheral side of the bolt (11).

5. The precise wood splicing device according to claim 4, characterized in that: The top surface of the pad (5) and both sides of the bolt (11) are fixedly connected with sliding rods (13), and the pressing plate (12) is sleeved on the peripheral sides of the two sliding rods (13).

6. The precise wood splicing device according to claim 1, characterized in that: The top surface of the workbench (1) is transversely provided with a slide groove (14), and the driving structure comprises a threaded rod (15) rotatably connected to the inner walls on both sides of the slide groove (14) and a slider (16) threadably sleeved on the circumference of the threaded rod (15).

7. The precise wood splicing device according to claim 6, characterized in that: The two ends of the threaded rod (15) are processed with threaded paths in opposite directions, and the two sliding blocks (16) are adapted to slide in the inner cavity of the sliding groove (14).

8. The precise wood splicing device according to claim 6, characterized in that: The top surfaces of the two sliding blocks (16) are respectively fixedly connected to the bottom surfaces of the two moving tables (2); a driving motor (17) is fixedly mounted on one side of the workbench (1); and an output end of the driving motor (17) passes through the workbench (1) and is fixedly connected to one end of the threaded rod (15).

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