Furniture plate pressing and pasting device with fixing function

Abstract

The utility model discloses a furniture board pressing and pasting device with a fixing function, which comprises a working table, a pair of upright posts are arranged on two sides of the working table, a cross beam is connected to the upper ends of the upright posts, a group of pneumatic cylinders are connected to the lower part of the cross beam, a pair of positioning plates are arranged on two sides of the working table, first threaded rods are arranged in the pair of positioning plates, and the first threaded rods are connected with the pneumatic cylinders. A pair of sliding blocks is connected into the positioning plates in a sliding mode, one end of each sliding block is connected with a right-angle fixing piece in a chaining mode, the two ends of each first threaded rod are in threaded connection with the sliding blocks, a synchronous transmission assembly is connected between the pair of first threaded rods, and a centering mechanism is connected between the pair of positioning plates. And meanwhile, the right-angle fixing pieces on the positioning plates on the two sides can synchronously move in a centering mode through the first threaded rods and the synchronous transmission mechanism, so that centering and fixing of the furniture plate are achieved, position slippage of the furniture plate in the pressing and pasting process is avoided, and stress is more uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of plate pressing devices, in particular to a furniture plate pressing device with a fixing function. Background Art

[0002] The furniture board processing process usually requires pressing a layer of solid wood decorative surface on the surface of the composite board or density board to make the furniture board environmentally friendly and economical while maintaining its aesthetics. During the pressing process, a pressing device is required to apply pressure to the board and the decorative surface to make them fit tightly.

[0003] For example, the utility model patent with the announcement number CN219190543U discloses a veneer pressing machine for the surface of an office desk, which relates to the technical field of pressing devices, including a workbench, a lifting frame welded on the top of the workbench, an electric telescopic rod fixedly installed on the top of the lifting frame, the moving end of the electric telescopic rod extending to the bottom of the lifting frame is detachably connected with a vacuum suction cup body, a positioning mechanism is provided on the top of the workbench, and air handling mechanisms are provided on the front and back of the lifting frame. Through the magnetic adsorption design between the electromagnet and the ferroalloy metal plate, the right-angle piece can be locked on the top of the ferroalloy metal plate, and then the plate can be positioned through the inner wall of the right-angle piece, thereby avoiding the problem of defects in the plate due to displacement.

[0004] However, the possible disadvantage of the device is that the positioning device of the device cannot center and fix the plate, which may cause uneven force on the plate during the ferrous process, affecting the quality of the finished product. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a furniture board pressing device with a fixing function, which solves the problem that the pressing device in the prior art cannot center and fix the board, resulting in uneven force on the board.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a furniture board pressing device with a fixing function, comprising a base, a workbench is provided on the base, a pair of columns are provided on both sides of the workbench, the lower ends of the pair of columns are fixedly connected to the base, and the upper ends are connected to a crossbeam, a group of pneumatic cylinders are connected to the lower part of the crossbeam, and a group of pneumatic cylinders are connected to the lower end of a suction cup, a pair of positioning plates are slidably installed on both sides of the workbench, a first threaded rod is installed in the pair of positioning plates, the thread leads at both ends of the first threaded rod are the same and the rotation directions are opposite, a pair of sliders are slidably connected in the positioning plates, one end of the slider is connected to a right-angle fixing piece, the two ends of the first threaded rod are threadedly connected to the slider, a synchronous transmission assembly is connected between the pair of the first threaded rods, and a centering mechanism is connected between the pair of positioning plates.

[0007] Preferably, the synchronous transmission assembly includes a first motor installed on a positioning plate, the output end of the first motor is connected to a first bevel gear, a pair of first threaded rods extending out of the positioning plate are connected to one end of each of the second bevel gears, a third bevel gear is rotatably installed on the other positioning plate, a pair of the second bevel gears are respectively meshed with the first bevel gear and the third bevel gear, and a telescopic transmission shaft is connected between the first bevel gear and the third bevel gear.

[0008] Preferably, the centering mechanism includes a pair of threaded sleeves rotatably installed on the inner wall of the vertical shaft, a pair of positioning plates are connected to a second threaded rod on one side close to the column, the second threaded rod is threadedly connected to the inner wall of the threaded sleeve, a fourth bevel gear is installed on the outer wall of the threaded sleeve, a pair of vertical shafts are rotatably installed in the columns, the lower end of the vertical shaft is connected to a fifth bevel gear and meshes with the fourth bevel gear, a pair of vertical shafts extend into the inner wall of the beam at their upper ends and are connected to a sixth bevel gear, a horizontal shaft is rotatably installed in the beam, seventh bevel gears are installed at both ends of the horizontal shaft, a pair of seventh bevel gears are respectively meshed with a pair of sixth bevel gears, and one end of the horizontal shaft extends out of the side wall of the beam and is connected to a second motor.

[0009] Preferably, the workbench is marked with a length scale.

[0010] Preferably, a heating tube is provided in the workbench.

[0011] Beneficial Effects

[0012] The utility model provides a furniture board pressing device with a fixing function, which has the following beneficial effects:

[0013] The device arranges a pair of positioning plates on the workbench, and the pair of positioning plates move in a centering manner through a centering mechanism. At the same time, the positioning plates are provided with right-angle fixing pieces, and the right-angle fixing pieces on the positioning plates on both sides can move in a synchronous centering manner through a first threaded rod and a synchronous transmission mechanism, thereby realizing the centering and fixing of the furniture board, avoiding the furniture board from slipping in position during the pressing process and making the force more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model.

[0015] Figure 2 This is a schematic diagram of the workbench and positioning plate structure of the utility model.

[0016] Figure 3 It is an enlarged view of point A of the present utility model.

[0017] In the figure: 1, base; 2, column; 3, workbench; 4, positioning plate; 5, right-angle fixing piece; 6, suction cup; 7, crossbeam; 8, horizontal axis; 9, pneumatic cylinder; 10, seventh bevel gear; 11, second motor; 12, sixth bevel gear; 13, vertical axis; 14, slider; 15, fifth bevel gear; 16, threaded sleeve; 17, second threaded rod; 18, fourth bevel gear; 19, first motor; 20, first bevel gear; 21, telescopic transmission shaft; 22, third bevel gear; 24, fourth bevel gear; 25, length scale; 26, heating tube. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a furniture board pressing device with a fixing function, comprising a base 1, a workbench 3 is provided on the base 1, a pair of columns 2 are provided on both sides of the workbench 3, the lower ends of the pair of columns 2 are fixedly connected to the base 1, and the upper ends are connected to a crossbeam 7, a group of pneumatic cylinders 9 are connected to the lower part of the crossbeam 7, and a group of pneumatic cylinders 9 are connected to the lower end of a suction cup 6, a pair of positioning plates 4 are slidably installed on both sides of the workbench 3, a pair of first threaded rods 23 are installed in the pair of positioning plates 4, the thread leads at both ends of the first threaded rods 23 are the same and the rotation directions are opposite, a pair of sliders 14 are slidably connected in the positioning plates 4, one end of the slider 14 is connected to a right-angle fixing piece 5, the two ends of the first threaded rod 23 are threadedly connected to the slider 14, a synchronous transmission component is connected between the pair of the first threaded rods 23, and a centering mechanism is connected between the pair of positioning plates 4;

[0020] When in use, first adjust the positions of the fixing plate 3 and the right-angle fixing parts according to the size of the plate to be processed. Specifically, the fixing plates 4 on both sides are moved in a centering manner through the centering mechanism, and the distance between the fixing plates 4 on both sides is adjusted so that the distance between the right-angle fixing parts 5 on the fixing plates 4 on both sides is equal to the length of the plate. The first threaded rod 23 can be rotated to adjust the distance between the two right-angle fixing parts 5 located on the same fixing plate in a centering manner so that it is equal to the width of the plate to be processed. The right-angle fixing parts 5 on the fixing plates 4 on both sides can be moved synchronously through the synchronous transmission mechanism. After the adjustment is completed, the decorative veneer and the plate are placed on the workbench 3 in turn, so that the four corners of the plate or veneer are in contact with the four right-angle fixing parts 5 (not completely clamped), and the suction cup 6 is moved downward by the pneumatic cylinder 9 to attract the plate, and then the suction cup 6 is driven by the pneumatic cylinder 9 to move the plate upward so as to perform operations such as gluing on the plate. After the gluing and other preparatory work is completed, the pneumatic cylinder 9 is extended again, and downward pressure is applied to the plate through the suction cup 6 to complete the pressing.

[0021] Further, the synchronous transmission assembly includes a first motor 19 installed on a positioning plate 4, the output end of the first motor 19 is connected to a first bevel gear 20, one end of a pair of the first threaded rods extending out of the positioning plate 4 is connected to a second bevel gear 24, a third bevel gear 22 is rotatably installed on the other positioning plate 4, a pair of the second bevel gears 24 are respectively meshed with the first bevel gear 20 and the third bevel gear 22, and a telescopic transmission shaft 21 is connected between the first bevel gear 20 and the third bevel gear 22;

[0022] The first motor 10 drives the first threaded rod 23 to rotate through the first bevel gear 20 and a second bevel gear 24, so that a pair of sliders 14 on the same side move together with the right-angle fixing piece 5 in a centering manner. At the same time, the telescopic transmission shaft 21 connected to the first bevel gear 20 and the third bevel gear 22 drive the second bevel gear 24 on the other side to rotate, thereby causing the first threaded rods on both sides to rotate synchronously, and the right-angle fixing pieces 5 on both sides to move synchronously in a centering manner.

[0023] Further, the centering mechanism includes a pair of threaded sleeves 16 rotatably mounted on the inner wall of the vertical shaft 13, a pair of the positioning plates 4 are connected to a second threaded rod 17 on one side close to the column 2, the second threaded rod 17 is threadedly connected to the inner wall of the threaded sleeve 16, a fourth bevel gear 18 is installed on the outer wall of the threaded sleeve 16, a pair of vertical shafts 13 are rotatably mounted in the columns 2, a fifth bevel gear 15 is connected to the lower end of the vertical shaft 13 and meshes with the fourth bevel gear 18, a pair of upper ends of the vertical shafts 13 extend into the inner wall of the beam 7 and are connected to the sixth bevel gear 12, a horizontal shaft 8 is rotatably mounted in the beam 7, and a seventh bevel gear 10 is installed at both ends of the horizontal shaft 8, a pair of the seventh bevel gears 10 are respectively meshed with a pair of sixth bevel gears 12, and one end of the horizontal shaft 8 extends out of the side wall of the beam 7 and is connected to the second motor 11;

[0024] The second motor 11 drives the seventh bevel gears 10 on both sides to rotate through the horizontal axis, and the seventh bevel gears 10 on both sides make the vertical shafts 13 on both sides rotate synchronously through the sixth bevel gear 12, and the vertical shafts 13 on both sides make the threaded sleeves 16 on both sides rotate synchronously through the fifth bevel gear 15 and the fourth bevel gear 18, so that the second threaded rods 17 on both sides drive the fixing plate to move in the centering direction.

[0025] Furthermore, the workbench 3 is marked with a length scale 25;

[0026] The length scale 25 provides a reference for the positional movement of the right angle fixture.

[0027] Furthermore, a heating tube 26 is provided in the workbench 3;

[0028] The heating tube 26 heats the plate through heat conduction from the workbench 3, thereby accelerating the curing speed of the glue.

[0029] Embodiment: When in use, first adjust the positions of the fixing plate 3 and the right-angle fixing piece according to the size of the plate to be processed, specifically, the second motor 11 drives the seventh bevel gears 10 on both sides to rotate through the horizontal axis, the seventh bevel gears 10 on both sides rotate synchronously through the sixth bevel gear 12, the vertical shafts 13 on both sides rotate synchronously through the fifth bevel gear 15 and the fourth bevel gear 18, and then the second threaded rods 17 on both sides drive the fixing plate to move in a centering manner, and the distance between the right-angle fixing pieces 5 on the fixing plates 4 on both sides is equal to the length of the plate by reference to the length scale 25, and the first threaded rod 23 is driven to rotate by the first motor 10 through the first bevel gear 20 and a second bevel gear 24, so that a pair of sliders 14 on the same side move together with the right-angle fixing piece 5 in a centering manner, and at the same time, The telescopic transmission shaft 21 and the third bevel gear 22 connected to the first bevel gear 20 drive the second bevel gear 24 on the other side to rotate, thereby causing the first threaded rods on both sides to rotate synchronously, and the right-angle fixings 5 ​​on both sides to move synchronously and in a centered manner. The reference length scale 25 makes the distance between the two right-angle fixings 5 ​​located on the same fixed plate equal to the width of the board to be processed. After the adjustment is completed, the decorative veneer and the board are placed on the workbench 3 in turn, so that the four corners of the board or veneer are fitted with the four right-angle fixings 5 ​​(not completely clamped), and the suction cup 6 is moved downward by the pneumatic cylinder 9 to engage with the board, and then the suction cup 6 drives the board to move upward by the pneumatic cylinder 9, so as to perform operations such as gluing on the board. After the gluing and other preparatory work is completed, the pneumatic cylinder 9 is extended again, and the suction cup 6 applies downward pressure to the board to complete the pressing.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. 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. Although the embodiments of the utility model have been shown and described, it is understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A furniture board pressing device with a fixing function, comprising a base (1), a workbench (3) is provided on the base (1), a pair of columns (2) are provided on both sides of the workbench (3), the lower ends of the pair of columns (2) are fixedly connected to the base (1), and the upper ends are connected to a crossbeam (7), the lower part of the crossbeam (7) is connected to a group of pneumatic cylinders (9), and the lower ends of the group of pneumatic cylinders (9) are connected to a suction cup (6), characterized in that: A pair of positioning plates (4) are slidably mounted on both sides of the workbench (3), a first threaded rod (23) is mounted in each of the pair of positioning plates (4), the thread leads at both ends of the first threaded rod (23) are the same and the rotation directions are opposite, a pair of sliders (14) are slidably connected in the positioning plates (4), one end of the slider (14) is connected to a right-angle fixing piece (5), both ends of the first threaded rod (23) are threadedly connected to the slider (14), a synchronous transmission component is connected between the pair of the first threaded rods (23), and a centering mechanism is connected between the pair of positioning plates (4).

2. A furniture board pressing device with fixing function according to claim 1, characterized in that: The synchronous transmission assembly comprises a first motor (19) mounted on a positioning plate (4), the output end of the first motor (19) is connected to a first bevel gear (20), one end of a pair of the first threaded rods extending out of the positioning plate (4) is connected to a second bevel gear (24), a third bevel gear (22) is rotatably mounted on the other positioning plate (4), the pair of the second bevel gears (24) are respectively meshed with the first bevel gear (20) and the third bevel gear (22), and a telescopic transmission shaft (21) is connected between the first bevel gear (20) and the third bevel gear (22).

3. The furniture board pressing device with fixing function according to claim 1, characterized in that: The centering mechanism comprises a pair of threaded sleeves (16) rotatably mounted on the inner wall of the vertical shaft (13); a pair of the positioning plates (4) are connected to a second threaded rod (17) on one side close to the column (2); the second threaded rod (17) is threadedly connected to the inner wall of the threaded sleeve (16); a fourth bevel gear (18) is mounted on the outer wall of the threaded sleeve (16); a vertical shaft (13) is rotatably mounted in the pair of the columns (2); a fifth bevel gear (18) is connected to the lower end of the vertical shaft (13) The upper ends of the pair of vertical shafts (13) extend into the inner wall of the crossbeam (7) and are both connected to the sixth bevel gear (12). A transverse shaft (8) is rotatably mounted in the crossbeam (7). Seventh bevel gears (10) are mounted at both ends of the transverse shaft (8). The pair of seventh bevel gears (10) are respectively meshed with the pair of sixth bevel gears (12). One end of the transverse shaft (8) extends out of the side wall of the crossbeam (7) and is connected to the second motor (11).

4. A furniture board pressing device with fixing function according to any one of claims 1 to 3, characterized in that: The workbench (3) is marked with a length scale (25).

5. The furniture board pressing device with fixing function according to claim 4, characterized in that: A heating pipe (26) is provided inside the workbench (3).

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