Plywood edge grinding device

Abstract

The utility model discloses a plywood edging device which comprises a workbench, the lower end of the workbench is fixedly connected with a pair of fixing plates, one side of each fixing plate is provided with a first motor, the output end of each first motor penetrates through the corresponding fixing plate and is fixedly connected with a two-way lead screw, and one end of each two-way lead screw is rotationally connected with the corresponding fixing plate. A pair of limiting plates is in threaded connection with the bidirectional lead screw, limiting holes are formed in the workbench, one ends of the two limiting plates penetrate through the limiting holes and are fixedly connected with a first support, a second motor is arranged at the upper end of the first support, and the output end of the second motor penetrates through the first support and is fixedly connected with a grinding wheel. One end of the polishing wheel is rotatably connected with the first support, an electric sliding rail is arranged at the upper end of the workbench, an electric sliding block is arranged at the upper end of the electric sliding rail, a placing plate is fixedly connected to the upper end of the electric sliding block, plywood is placed at the upper end of the placing plate, and the plywood is matched with the fixing assembly. Therefore, the edge grinding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of plywood edge grinding devices, in particular to a plywood edge grinding device. Background Art

[0002] Plywood can be seen everywhere in our daily life and is widely used in automobiles, construction and packaging. Plywood is a three-layer or multi-layer board material made by peeling wood segments into veneers or planing wood blocks into thin wood, and then gluing them with adhesives. During the processing of plywood, it is often necessary to use an edging device to grind its sides.

[0003] For example, a plywood edge grinding device disclosed in the utility model with authorization announcement number CN213411453U includes a frame, the frame including two parallel and flush horizontal plates, the horizontal plates being slidably connected to a fixed plate assembly for fixing the plywood and a processing assembly for edge grinding the plywood, the processing assembly being provided in two groups, one on each side of the fixed plate assembly. The utility model provides a fixed clamping plate and a movable clamping plate to achieve vertical positioning of the plywood, and then cooperates with a limit plate to achieve left and right positioning, thereby avoiding the problem of placing the plywood on the positioning plate in a different position each time, reducing the operation process of moving the plywood, having a simple structure and a stable fixing effect. However, the device has the same characteristics as most existing plywood edge grinding devices, namely, it can only edge grind one side of the plywood at a time, and cannot edge grind both sides of the plywood at the same time, resulting in relatively low edge grinding efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the utility model provides a plywood edging device, which can solve the technical problem that the device has the same characteristics as most existing plywood edging devices, that is, it can only grind one side of the plywood at a time and cannot grind both sides of the plywood at the same time, resulting in relatively low edging efficiency.

[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] As a preferred technical solution of the present invention, the fixing component is as follows: a pair of second brackets are fixedly connected to the upper end of the placement plate, an electric telescopic rod is provided at the upper end of the second bracket, and a pressure plate is fixedly connected to the output end of the electric telescopic rod, and one side of the pressure plate is in tight contact with the plywood on the placement plate.

[0007] As a preferred technical solution of the present invention, the height of the placement plate is the same as the height of the lower end of the grinding wheel.

[0008] As a preferred technical solution of the present invention, a third bracket is fixedly connected to the upper end of the workbench, and a control panel is provided on one side of the third bracket.

[0009] As a preferred technical solution of the present invention, a lighting lamp is provided on the upper end of the workbench.

[0010] As a preferred technical solution of the present invention, support legs are fixedly connected to the top corners of the lower end of the workbench.

[0011] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: by starting the two second motors, the two second motors drive the two grinding wheels to rotate, and at the same time starting the electric slide rail and the electric slider, the electric slider drives the placement plate and the plywood on the placement plate to move to one side, and the plywood will contact the grinding wheel during the movement, so that the two grinding wheels can simultaneously grind both sides of the plywood, thereby improving the edge grinding efficiency of the device. In addition, by starting the first motor, the first motor drives the bidirectional screw to rotate, and the rotation of the bidirectional screw drives the two limit plates to move, and under the limiting action of the limiting holes, the movement of the two limit plates can be made more stable, and the movement of the two limit plates can drive the first bracket and the grinding wheel to move, and then the distance between the two grinding wheels can be adjusted, which is convenient for edge grinding of plywood of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the workbench and bracket of the utility model;

[0013] Figure 2 This is a schematic diagram of the top view of the workbench structure of the utility model;

[0014] Figure 3 This is a side view of the working table and fixed plate of the utility model;

[0015] Figure 4 This is a schematic diagram of the placement plate and the second bracket structure of the utility model;

[0016] Among them: 1. Workbench; 2. Fixed plate; 3. First motor; 4. Bidirectional screw; 5. Limit plate; 6. Limit hole; 7. First bracket; 8. Second motor; 9. Grinding wheel; 10. Electric slide rail; 11. Electric slider; 12. Placement plate; 13. Second bracket; 14. Electric telescopic rod; 15. Pressing plate; 16. Plywood; 17. Third bracket; 18. Control panel; 19. Light; 20. Support leg. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without making any creative efforts shall fall within the scope of protection of the present invention.

[0018] Example

[0019] Please refer to Figure 1 and Figure 4As shown, the utility model provides a plywood edging device, the height of the placement plate 12 is the same as the height of the lower end of the grinding wheel 9, so that the plywood 16 on the upper end of the placement plate 12 can contact the grinding wheel 9 and be polished, the upper end of the workbench 1 is fixedly connected to the third bracket 17, and a control panel 18 is provided on one side of the third bracket 17. The control panel 18 can well control the start and shutdown of the first motor 3, the second motor 8, the electric telescopic rod 14, the electric slide rail 10 and the electric slider 11. The upper end of the workbench 1 is provided with a lighting lamp 19, which can illuminate the upper end of the workbench 1 to prevent dim light from affecting the operator's operation, and support legs 20 are fixedly connected to the top corners of the lower end of the workbench 1.

[0020] As a further implementation of this embodiment, Figures 1-4 As shown, a pair of fixed plates 2 are fixedly connected to the lower end of the workbench 1, and a first motor 3 is provided on one side of the fixed plate 2. The output end of the first motor 3 passes through the fixed plate 2 and is fixedly connected to the bidirectional screw rod 4. One end of the bidirectional screw rod 4 is rotatably connected to the fixed plate 2. A pair of limit plates 5 are threadedly connected to the bidirectional screw rod 4, and a limit hole 6 is provided on the workbench 1. One end of the two limit plates 5 passes through the limit hole 6 and is fixedly connected to the first bracket 7, and the limit hole 6 can play a certain limiting role on the limit plate 5. The first bracket 7 A second motor 8 is provided at the upper end, and the output end of the second motor 8 passes through the first bracket 7 and is fixedly connected to the grinding wheel 9. The height of the grinding wheel 9 is sufficient to perform edge grinding on plywood 16 of different thicknesses. One end of the grinding wheel 9 is rotatably connected to the first bracket 7. An electric slide rail 10 is provided at the upper end of the workbench 1, and an electric slider 11 is provided at the upper end of the electric slide rail 10. The upper end of the electric slider 11 is fixedly connected to a placement plate 12, and a plywood 16 is placed on the upper end of the placement plate 12. The plywood 16 cooperates with the fixed component;

[0021] The fixing components are as follows: a pair of second brackets 13 are fixedly connected to the upper end of the placement plate 12, an electric telescopic rod 14 is provided at the upper end of the second bracket 13, and a pressing plate 15 is fixedly connected to the output end of the electric telescopic rod 14. One side of the pressing plate 15 is in close contact with the plywood 16 on the placement plate 12, and the lower end of the pressing plate 15 is provided with an anti-slip layer so that the plywood 16 can be pressed and fixed well.

[0022] When in use, by starting the two second motors 8, the two second motors 8 drive the two grinding wheels 9 to rotate, and at the same time start the electric slide rail 10 and the electric slider 11, the electric slider 11 drives the placement plate 12 and the plywood 16 on the placement plate 12 to move to one side, and the plywood 16 will contact the grinding wheel 9 during the movement, so that the two grinding wheels 9 can simultaneously grind the two sides of the plywood 16, thereby improving the edge grinding efficiency of the device. In addition, by starting the first motor 3, the first motor 3 drives the bidirectional screw rod 4 to rotate, and the rotation of the bidirectional screw rod 4 drives the two limit plates 5 to move, and under the limiting action of the limiting hole 6, the two limit plates 5 can be made to move more stably. The movement of the two limit plates 5 can drive the first bracket 7 and the grinding wheel 9 to move, and then the distance between the two grinding wheels 9 can be adjusted, which is convenient for edge grinding of plywood 16 of different sizes.

[0023] Specific working principle: When in use, by starting the two second motors 8, the two second motors 8 drive the two grinding wheels 9 to rotate, and then the electric slide rail 10 and the electric slider 11 are started through the control panel 18, so that the electric slider 11 moves on the electric slide rail 10, and the electric slider 11 drives the placement plate 12 and the plywood 16 on the placement plate 12 to move to one side, and the plywood 16 will contact the grinding wheel 9 during the movement, so that the two grinding wheels 9 can simultaneously grind the two sides of the plywood 16, thereby improving the edge grinding efficiency of the device. In addition, by starting the first motor 3, the first motor 3 drives the bidirectional screw rod 4 to rotate, and the rotation of the bidirectional screw rod 4 drives the two limit plates 5 to move, and under the limiting action of the limiting hole 6, the two limit plates 5 can be made to move more stably. The movement of the two limit plates 5 can drive the first bracket 7 and the grinding wheel 9 to move, and then the distance between the two grinding wheels 9 can be adjusted, which is convenient for edge grinding of plywood 16 of different sizes, thereby improving the scope of use of the device.

[0024] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A plywood edge grinding device, comprising a workbench (1), characterized in that: A pair of fixed plates (2) are fixedly connected to the lower end of the workbench (1), a first motor (3) is provided on one side of the fixed plate (2), an output end of the first motor (3) passes through the fixed plate (2) and is fixedly connected to a bidirectional screw rod (4), one end of the bidirectional screw rod (4) is rotatably connected to the fixed plate (2), a pair of limit plates (5) are threadedly connected to the bidirectional screw rod (4), and a limit hole (6) is provided on the workbench (1), one end of the two limit plates (5) passes through the limit hole (6) and is fixedly connected to a first bracket (7), the first bracket A second motor (8) is provided at the upper end of (7), the output end of the second motor (8) passes through the first bracket (7) and is fixedly connected to the grinding wheel (9), one end of the grinding wheel (9) is rotatably connected to the first bracket (7), an electric slide rail (10) is provided at the upper end of the workbench (1), an electric slider (11) is provided at the upper end of the electric slide rail (10), the upper end of the electric slider (11) is fixedly connected to a placement plate (12), and a plywood (16) is placed at the upper end of the placement plate (12), and the plywood (16) is matched with the fixing component.

2. The plywood edge grinding device according to claim 1, characterized in that: The fixing assembly is as follows: a pair of second brackets (13) are fixedly connected to the upper end of the placement plate (12); an electric telescopic rod (14) is provided at the upper end of the second bracket (13); an output end of the electric telescopic rod (14) is fixedly connected to a pressing plate (15); one side of the pressing plate (15) is in close contact with the plywood (16) on the placement plate (12).

3. The plywood edge grinding device according to claim 2, characterized in that: The height of the placement plate (12) is the same as the height of the lower end of the grinding wheel (9).

4. The plywood edge grinding device according to claim 3, characterized in that: A third bracket (17) is fixedly connected to the upper end of the workbench (1), and a control panel (18) is provided on one side of the third bracket (17).

5. The plywood edge grinding device according to claim 1, characterized in that: An illuminating lamp (19) is provided at the upper end of the workbench (1).

6. The plywood edge grinding device according to claim 1, characterized in that: Support legs (20) are fixedly connected to the top corners of the lower end of the workbench (1).

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