Wood board edge sealing device

Abstract

The utility model provides a wood board edge sealing device which comprises a supporting table, a base and an air cylinder, a containing groove is formed in the top of the supporting table, a first motor is embedded in the containing groove, a workbench is vertically and fixedly arranged at the output end of the first motor, a plurality of suction nozzles are arranged on the workbench, and a negative pressure device is arranged at the bottom of the workbench. The base is arranged on one side of the supporting table, a mounting plate is fixedly arranged at the top of the base, a sealing strip assembly is arranged on the side, facing the supporting table, of the mounting plate and used for releasing edge sealing strips, the air cylinder is fixedly arranged on the mounting plate, the output end of the air cylinder penetrates through the mounting plate and then is fixedly provided with a mounting block, and a first mounting groove is formed in the side wall of the mounting block. And two limiting plates are symmetrically and slidably arranged in the first mounting groove, and a driving assembly is further arranged on the mounting block, so that the problem that in the prior art, when four edges of a wood board are sealed, the wood board needs to be positioned for multiple times, and the edge sealing efficiency is low is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to box body processing technical field especially relates to a wooden board edge sealing device. BACKGROUND

[0002] In production and manufacturing enterprises, wooden boxes are often used to store and transport the products produced. A wooden box is usually composed of six wooden boards. Before assembling the wooden boards into a box body, the four edges of the wooden boards need to be sealed. The main purpose of sealing is to cover the burrs and defects of the wood with the sealing strip, making the surface smoother and neater, and blocking moisture to prevent the wood from swelling and breeding mold, thereby prolonging the service life of the wooden box.

[0003] Currently, when sealing the edges of wooden boards, workers usually tightly attach the sealing strip to the edge of the wooden board, and then attach the sealing strip along the edge of the wooden board in sequence while releasing the sealing strip. In order to improve work efficiency, a wooden board automatic sealing machine and its sealing method are disclosed in Chinese Patent No. CN118046455A. The wooden board is abutted against the limiting mechanism, and a driving mechanism is arranged on the workbench to move along the L-shaped rack, so that the sealing strip is attached to the two edges of the wooden board. The inventor finds that this way of positioning the wooden board once can only attach the sealing strip to two edges of the wooden board, and repositioning the wooden board is needed when attaching the sealing strip to the other two edges, which is low in efficiency. SUMMARY

[0004] In view of the deficiencies in the prior art, the present utility model provides a wooden board edge sealing device, which solves the problem of low sealing efficiency caused by the need for multiple positioning of the wooden board when sealing the four edges of the wooden board in the prior art.

[0005] According to an embodiment of the present utility model, a wooden board edge sealing device comprises a support table, a base and a gas cylinder. A receiving groove is formed in the top of the support table, and a first motor is embedded in the receiving groove. The output end of the first motor is fixed vertically and has a workbench. A plurality of suction nozzles are arranged on the workbench. A negative pressure device is arranged at the bottom of the workbench to provide negative pressure to the suction pipe. The base is arranged on one side of the support table. An installation plate is fixedly arranged on the top of the base. An edge sealing assembly is arranged on the side of the installation plate facing the support table. The edge sealing assembly is used to release the sealing strip. The gas cylinder is fixedly arranged on the installation plate. An installation block is fixedly arranged at the output end of the gas cylinder after passing through the installation plate. A first installation groove is formed in the side wall of the installation block. Two limiting plates are symmetrically and slidably arranged in the first installation groove. A driving assembly is further arranged on the installation block to drive the two limiting plates to move towards each other or away from each other.

[0006] Compared with the prior art, the utility model have following beneficial effect: through adopt first motor drive workstation rotation, set up the suction nozzle of wood board adsorption on the workstation, make the four edges of wood board bottom all expose outside without shelter, after edge sealing assembly release edge sealing strip to mounting block, first motor, cylinder start, cooperate and make mounting block move to workstation in the process, edge sealing strip is pasted on four edges of wood board, once positioning can paste edge sealing strip on four edges of wood board, greatly improved efficiency, can also cover the edge sealing strip of relatively wide on the edge of wood board, strong adaptability also avoids the generation of fly edge.

[0007] Further, the driving assembly comprises a bidirectional screw rod and a second motor, the bidirectional screw rod is movably and rotatably arranged in the first mounting groove, two ends of the bidirectional screw rod are threadedly connected with the two limiting plates respectively, and the second motor is fixedly arranged on the mounting block.

[0008] Further, two second mounting grooves are symmetrically formed on the side wall of the mounting block facing the workbench, and a rolling roller is rotatably arranged in each second mounting groove through a rotating shaft.

[0009] Further, two second mounting grooves are symmetrically formed on the side wall of the mounting block facing the workbench, and a rolling roller is rotatably arranged in each second mounting groove through a rotating shaft.

[0010] Further, the two limiting plates are each provided with an arc segment on the edge of the wood board.

[0011] Further, the edge sealing assembly comprises a storage cylinder, the storage cylinder is fixedly arranged on the mounting plate, a winding shaft is rotatably arranged in the storage cylinder, the edge sealing strip is wound on the winding shaft, an opening is formed in the side wall of the storage cylinder and used for allowing a free end of the edge sealing strip to extend out, a third motor is arranged at the top of the storage cylinder, and an output end of the third motor is fixedly connected with the winding shaft after extending into the storage cylinder.

[0012] Further, a connecting rod is connected between the base and the supporting table. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is an overall structural schematic view of the embodiment of the utility model.

[0014] Figure 2 It is an overall structural view of the utility model after placing the wood board.

[0015] Figure 3 It is a front view of the embodiment of the utility model.

[0016] Figure 4 It is a mounting block structure schematic view of the embodiment of the utility model.

[0017] Figure 5 The rolling roller installation schematic view of the embodiment of the utility model.

[0018] In the above-mentioned drawing: 1, support platform; 2, first motor; 3, workbench; 4, suction nozzle; 5, negative pressure device; 6, base; 7, mounting plate; 8, air cylinder; 9, limiting plate; 10, bidirectional screw rod; 11, second motor; 12, rotating shaft; 13, rolling roller; 14, movable block; 15, spring; 16, arc segment; 17, storage cylinder; 18, third motor; 19, connecting rod; 20, mounting block. DETAILED DESCRIPTION

[0019] The technical scheme in the utility model is further explained below in combination with the drawings and embodiments.

[0020] As Figures 1 to 3As shown, the utility model discloses a wood board edge sealing device, including support platform 1, base 6 and cylinder 8, the top of support platform 1 is provided with accommodating groove, the first motor 2 is inbeded in accommodating groove, the output of first motor 2 is vertically and fixedly provided with workbench 3, workbench 3 is equipped with a plurality of suction nozzles 4, the bottom of workbench 3 is equipped with negative pressure device 5 for providing negative pressure to suction tube, base 6 sets up at the one side of support platform 1, the top of base 6 is fixedly provided with mounting plate 7, and the side of mounting plate 7 towards support platform 1 is equipped with sealing strip assembly, and sealing strip assembly is used to release sealing strip, cylinder 8 is fixedly arranged on mounting plate 7, and mounting block 20 is fixedly arranged on the output of cylinder 8 after passing through mounting plate 7, and the sidewall of mounting block 20 is provided with first installation groove, and two limit plates 9 are symmetrically and slidably arranged in first installation groove, and mounting block 20 is also provided with drive assembly for driving two limit plates 9 to move towards each other or away from each other. In the embodiment, workbench 3 top is provided with a plurality of circular grooves to form suction nozzles 4, and suction nozzles 4 are connected with the output of negative pressure device 5 through air pipe, and as the same embodiment, suction nozzles 4 can also adopt rubber suction nozzles 4 in the prior art, when using the device, first according to the thickness of wood board, start drive assembly, and the spacing between two limit plates 9 is adjusted to be slightly greater than the thickness of wood board, when sealing wood board, wood board is placed on workbench 3, it needs to be explained that, in order to meet the demand of batch processing, the positioning rod that can move up and down can be arranged on support platform 1 to facilitate the positioning of wood board, or the distance sensor can be arranged on mounting block 20 to detect the distance of the edge of wood board in real time, so that cylinder 8 drives mounting block 20 to move to adjust the distance of sealing strip. After wood board is placed on workbench 3, negative pressure device 5 provides negative pressure for suction nozzles 4, specifically, negative pressure device 5 is negative pressure pump, suction nozzles 4 suck and fix wood board, then start sealing strip assembly, sealing strip assembly releases sealing strip towards mounting block 20, start cylinder 8, cylinder 8 drives mounting block 20 to move towards the direction of the edge of wood board, so that sealing strip is pushed to the edge of wood board, through PLC programmable control circuit and distance sensor, cylinder 8 drives mounting block 20 to keep abutting on the edge of wood board all the time, so that sealing strip is tightly attached to the edge surface of wood board, due to the existence of limit plate 9, the upper and lower ends of relatively wide sealing strip will exceed the horizontal plane where wood board is located, the part of sealing strip is attached to the upper and lower surfaces of wood board by limit plate 9, along with the rotation of workbench 3 driven by first motor 2 and the horizontal movement of mounting block 20 driven by cylinder 8, so that sealing strip is attached to the four edges of wood board, after completing attachment, the excess sealing strip can be cut off. In the embodiment, sealing strip is metal sheet, after attaching metal sealing strip to the four edges of wood board, sealing strip will not fall off from wood board, if sealing strip is plastic or other materials, can precoat glue on the four edges of wood board or set up an automatic gluing mechanism on mounting plate 7, the specific mode is not the invention point of the device and is prior art, and here is not too much elaboration.Through the device, when the wood board is edge sealed, only one positioning is needed to seal the four edges of the wood board, the efficiency is improved obviously, and the edge sealing strips of different widths can be wrapped on the edges of the wood board, and the edge sealing strips will not have the fly edge condition.

[0021] As Figure 4 shown, further, the driving assembly comprises a bidirectional screw rod 10 and a second motor 11, the bidirectional screw rod 10 is movably and rotatably arranged in the first mounting groove, two ends of the bidirectional screw rod 10 are respectively threadedly connected with the two limiting plates 9, and the second motor 11 is fixedly arranged on the mounting block 20. The second motor 11 is fixedly connected with one end of the bidirectional screw rod 10 after the output end of the second motor 11 extends into the first mounting groove. For wood boards of different thicknesses, the second motor 11 is started to drive the bidirectional screw rod 10 to rotate, so that the distance between the two limiting plates 9 threadedly connected with the bidirectional screw rod 10 changes. When the wood board is edge sealed, the limiting plate 9 will not interfere with the wood board when the mounting block 20 moves towards the wood board, thereby improving the applicability of the device.

[0022] As Figure 4 shown, further, two second mounting grooves are symmetrically formed on the side wall of the mounting block 20 facing the workbench 3, and a rolling roller 13 is rotatably arranged in each second mounting groove through a rotating shaft 12. Specifically, the second mounting groove is vertically arranged, and the rolling roller 13 is also vertically arranged. After the mounting block 20 receives the edge sealing strip of the edge sealing assembly, the edge sealing strip is pressed on the edge of the wood board. At this time, the edge sealing strip abuts against the rolling roller 13. Since the rolling roller 13 is rotatable, the edge sealing strip is pushed to be attached to the edge of the wood board more smoothly through the rolling roller 13, so that the jamming condition is avoided.

[0023] As Figure 5 shown, further, two movable blocks 14 are symmetrically arranged in each second mounting groove, the rolling roller 13 is rotatably arranged between the two movable blocks 14 through the rotating shaft 12, and a spring 15 is fixedly arranged between each movable block 14 and the second mounting groove. In this embodiment, one end of the spring 15 is fixed to the inner wall of the second mounting groove, and the other end of the spring 15 is fixed to the movable block 14. The rolling roller 13 is pushed out of the second mounting groove through the spring 15. When the edge sealing strip is attached to the edge of the wood board by the rolling roller 13, the spring 15 provides a pushing force to make the edge sealing strip more closely attached to the edge of the wood board, so that the gap is reduced.

[0024] As Figure 4 shown, further, the two limiting plates 9 are provided with arc-shaped sections 16 towards the edges of the wood board. Due to the existence of the arc-shaped sections 16, the limiting plate 9 will not easily produce scratches on the edge sealing strip when the wider edge sealing strip is attached to the upper and lower surfaces of the wood board, so that the appearance of the edge sealing strip is ensured.

[0025] As Figure 1 and Figure 2As shown, further, the sealing strip assembly comprises a receiving cylinder 17, the receiving cylinder 17 is fixedly arranged on the mounting plate 7, a winding shaft is rotatably arranged in the receiving cylinder 17, the sealing strip is wound on the winding shaft, an opening is arranged on the side wall of the receiving cylinder 17 for the free end of the sealing strip to extend out, a third motor 18 is arranged on the top of the receiving cylinder 17, the output end of the third motor 18 extends into the receiving cylinder 17 and is fixedly connected with the winding shaft. The third motor 18 drives the winding shaft to rotate to release the sealing strip, when the mounting block 20 pushes the sealing strip to abut against the edge of the wood board and is fixed, the sealing strip can be pulled out from the winding cylinder along with the rotation of the workbench 3.

[0026] As Figures 1 to 3 shown, further, the base 6 and the supporting table 1 are connected with connecting rods 19. In the embodiment, the connecting rods 19 are two, the connecting rods 19 play a connecting role to connect the base 6 and the supporting table 1 as a whole, and improve the integrity and stability of the device. As a preferred embodiment, the connecting rods 19 are telescopic rods, which are convenient for adjusting the distance between the base 6 and the supporting table 1 and adapting to the sealing of wood boards of different sizes.

[0027] Finally, it is to be explained that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A wood board edge sealing device characterized by, The utility model relates to a kind of automatic sealing device for wood board, including: Supporting platform (1), the top of supporting platform (1) is provided with accommodating groove, first motor (2) is embedded in accommodating groove, the output end of first motor (2) is vertically and fixedly provided with workbench (3), workbench (3) is equipped with several suction nozzles (4), the bottom of workbench (3) is equipped with negative pressure device (5) for providing negative pressure to suction tube; Base (6), base (6) is arranged at one side of supporting platform (1), mounting plate (7) is fixedly arranged on the top of base (6), the side of mounting plate (7) towards supporting platform (1) is equipped with sealing strip assembly, and sealing strip assembly is used to release sealing edge strip; Cylinder (8), cylinder (8) is fixedly arranged on mounting plate (7), the output end of cylinder (8) is fixedly provided with mounting block (20) after passing through mounting plate (7), first installation groove is formed in the side wall of mounting block (20), two limit plates (9) are symmetrically and slidably arranged in first installation groove, and driving assembly is further arranged on mounting block (20) to drive two limit plates (9) to move towards each other or away from each other.

2. A wood board edge sealing apparatus as claimed in claim 1, characterized in that Driving assembly includes: two-way screw rod (10) and second motor (11), two-way screw rod (10) is arranged in first installation groove, both ends of two-way screw rod (10) are threadedly connected with two limit plates (9) respectively, second motor (11) is fixedly arranged on mounting block (20), and the output end of second motor (11) is fixedly connected with one end of two-way screw rod (10) after extending into first installation groove.

3. A wood board edge sealing apparatus as claimed in claim 1, characterized in that: The side wall of mounting block (20) towards workbench (3) is symmetrically provided with two second installation grooves, and each second installation groove is rotatably provided with rolling roller (13) by rotating shaft (12).

4. A wood board edge sealing apparatus as claimed in claim 3, characterized in that: Each second installation groove is symmetrically provided with movable block (14), and rolling roller (13) is rotatably arranged between two movable blocks (14) by rotating shaft (12), and spring (15) is fixedly arranged between each movable block (14) and second installation groove.

5. A wood board edge sealing apparatus as claimed in claim 1, characterized in that: The edge of two limit plates (9) towards wood board is equipped with arc segment (16).

6. A wood board edge sealing apparatus as claimed in claim 1, characterized in that Sealing strip assembly includes: receiving cylinder (17), receiving cylinder (17) is fixedly arranged on mounting plate (7), convolution shaft is rotatably arranged in receiving cylinder (17), sealing edge strip is convoluted on convolution shaft, opening is formed in the side wall of receiving cylinder (17) for the free end of sealing edge strip to extend, third motor (18) is arranged on the top of receiving cylinder (17), and the output end of third motor (18) is fixedly connected with convolution paper shaft after extending into receiving cylinder (17).

7. A wood board edge sealing apparatus as claimed in claim 1, characterized in that: Connecting rod (19) is connected between base (6) and supporting platform (1).

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