Edge grinding and polishing workbench for plywood

Abstract

The utility model relates to the technical field of plywood processing, in particular to an edging and polishing workbench for plywood, which comprises a feeding table, a conveying belt and a polishing mechanism, and a mounting groove for assembling the conveying belt is arranged in the center of the top end of the feeding table along the largest direction. A limiting mechanism used for limiting the position of the plywood body is arranged in the mounting groove and located above the conveying belt, a polishing mechanism and a feeding mechanism are further arranged at the top end of the feeding table, and the limiting mechanism comprises a limiting plate, a second electric air cylinder and a second piston rod used for being connected with the limiting plate. And the polishing mechanism comprises a polishing box, a top plate, a first electric air cylinder, a second motor, a polishing shaft, a polishing wheel and two mounting plates which are oppositely arranged in parallel. Through the design of the limiting mechanism, the position of the plywood body on the conveying belt can be relatively limited, the problem of deviation of the plywood body is avoided, and through the cooperative use of the feeding mechanism and the conveying belt, the feeding efficiency of the edging and polishing workbench can be improved.

Description

Technical Field

[0001] This utility model relates to the field of plywood processing technology, specifically to a plywood edge grinding and polishing workbench. Background Technology

[0002] Plywood, commonly known as multi-layer board, is a common material in furniture making and is a type of engineered wood product. Plywood is made by rotary cutting logs into veneers or slicing timber into thin sheets, then gluing them together with adhesives to form three or more layers. Plywood typically uses an odd number of veneer layers, with the grain direction of adjacent layers perpendicular to each other. Common types include three-ply and five-ply. It improves timber utilization and is a major way to conserve wood. It also has applications in aircraft, ships, trains, automobiles, construction, and packaging.

[0003] During the production and processing of plywood, edge grinding and polishing are required. Existing plywood edge grinding and polishing tables usually rely on conveyor belts for feeding. When feeding plywood by conveyor belt, the plywood is prone to shifting, resulting in low feeding efficiency of the edge grinding and polishing table.

[0004] Therefore, we propose a plywood edge grinding and polishing workbench. Utility Model Content

[0005] The main objective of this invention is to provide a plywood edge grinding and polishing table. Through the design of a limiting mechanism, the position of the plywood body on the conveyor belt can be relatively limited, preventing the board from shifting. The combined use of the feeding mechanism and the conveyor belt improves the feeding efficiency of the edge grinding and polishing table. Simultaneously, the limiting mechanism can adjust the distance between the two limiting plates according to the size of the plywood body, enabling the edge grinding and polishing table to process plywood bodies of various sizes, thereby improving its practicality and effectively solving the problems in the prior art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A plywood edge grinding and polishing workbench includes a feeding table, a conveyor belt, and a polishing mechanism. The feeding table has an installation groove for assembling the conveyor belt at the center of its top, along the maximum direction. A limiting mechanism for limiting the position of the plywood body is provided in the installation groove above the conveyor belt. The feeding table also has a polishing mechanism and a feeding mechanism at its top, both of which are located above the limiting mechanism and the plywood body.

[0008] The limiting mechanism includes a limiting plate, a second electric cylinder, and a second piston rod for connecting the limiting plate;

[0009] The polishing mechanism includes a polishing box, a top plate, a first electric cylinder, a second motor, a polishing shaft, a polishing wheel, and two mounting plates arranged in parallel to each other.

[0010] The feeding mechanism includes a housing, a first motor, and a feeding assembly assembled at the lower part of the housing. The feeding assembly includes a rotating shaft, a connecting rod, and a feeding plate. The bottom of the housing is fixedly connected to both sides of the top of the feeding platform.

[0011] By adopting the above technical solution and through the design of the limiting mechanism, the position of the plywood body on the conveyor belt can be relatively limited. The two sides of the plywood body on one side of the limiting plate make slight contact, which does not affect the movement of the plywood body on the conveyor belt, thereby avoiding the problem of the plywood body shifting. The limiting mechanism can adjust the distance between the two limiting plates according to the size of the plywood body, so that the edge grinding and polishing table can process plywood bodies of various sizes, thereby improving the practicality of the edge grinding and polishing table. Through the coordinated use of the feeding mechanism and the conveyor belt, the feeding efficiency of the edge grinding and polishing table can be improved.

[0012] Specifically, the bottom end of the mounting plate is fixedly connected to both sides of the top of the feeding table, the polishing box is located between the two mounting plates, and the polishing box is slidably connected to both sides of the mounting plate.

[0013] Specifically, a top plate is fixedly connected to the center of the top of the two mounting plates, and a first electric cylinder is fixedly connected to the center of the top of the top plate. The first electric cylinder is connected to the top of the polishing box through a first piston rod.

[0014] Specifically, multiple staggered second motors are fixedly connected to the inner wall of the bottom of the polishing box. Multiple polishing shafts and polishing wheels are provided. The top end of the polishing shaft passes through the bottom end of the polishing shaft and is connected to the output shaft at the bottom end of the second motor. The bottom end of the polishing shaft is threadedly connected to the top end of the polishing wheel at the center.

[0015] Specifically, multiple opposing second electric cylinders are fixedly connected to the upper part of both sides of the feeding platform. The second electric cylinders are connected to the limiting plate through the second piston rod. The mounting groove is provided with grooves on both sides for receiving the limiting plate.

[0016] Specifically, a first motor is fixedly installed at the lower part of one end of the box, and a rotating shaft is rotatably assembled on the lower part of the inner wall of the box. One end of the rotating shaft passes through the box and is connected to the output shaft at one end of the first motor. Multiple connecting rods for installing feeding plates are vertically welded to the outside of the rotating shaft. The side of the feeding plate away from the connecting rods contacts the upper surface of the plywood body.

[0017] The beneficial effects of this utility model are:

[0018] (1) The plywood edge grinding and polishing table of this utility model can limit the position of the plywood body on the conveyor belt through the design of the limiting mechanism. The two sides of the plywood body on one side of the limiting plate make slight contact, which does not affect the movement of the plywood body on the conveyor belt, thereby avoiding the problem of displacement of the plywood body. The limiting mechanism can adjust the distance between the two limiting plates according to the size of the plywood body, so that the edge grinding and polishing table can process plywood bodies of various sizes, thereby improving the practicality of the edge grinding and polishing table.

[0019] (2) The plywood edge grinding and polishing table of the present invention can improve the feeding efficiency of the edge grinding and polishing table by using the feeding mechanism and the conveyor belt in combination. When the conveyor belt transports the plywood body to the bottom of the feeding mechanism, the first motor drives the rotating shaft to rotate. The rotating shaft drives the feeding plate to rotate through the connecting rod. When the feeding plate contacts the upper surface of the plywood body, the feeding function is realized, thereby accelerating the feeding speed of the plywood body. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the polishing box of this utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the box of this utility model;

[0024] Figure 4 This is a schematic diagram of the feeding plate structure of this utility model;

[0025] In the diagram: 1. Feeding platform; 2. Conveyor belt; 3. Limiting mechanism; 4. Limiting plate; 5. Groove; 6. Mounting plate; 7. Polishing mechanism; 8. Feeding mechanism; 9. Box body; 10. Top plate; 11. First electric cylinder; 12. Polishing box; 13. First motor; 14. Plywood body; 15. Feeding assembly; 16. Rotating shaft; 17. Connecting rod; 18. Feeding plate; 19. Second motor; 20. Polishing shaft; 21. Polishing wheel; 22. Mounting groove; 23. Second electric cylinder. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] As one embodiment of this utility model, such as Figures 1-4As shown, the plywood edge grinding and polishing workbench of this utility model includes a feeding table 1, a conveyor belt 2, and a polishing mechanism 7. The top of the feeding table 1 is provided with an installation groove 22 for assembling the conveyor belt 2 at the center along the maximum direction. The installation groove 22 is provided with a limiting mechanism 3 for limiting the position of the plywood body 14 above the conveyor belt 2. The top of the feeding table 1 is also provided with a polishing mechanism 7 and a feeding mechanism 8. The polishing mechanism 7 and the feeding mechanism 8 are both located above the limiting mechanism 3 and the plywood body 14.

[0028] The limiting mechanism 3 includes a limiting plate 4, a second electric cylinder 23, and a second piston rod for connecting the limiting plate 4;

[0029] The polishing mechanism 7 includes a polishing box 12, a top plate 10, a first electric cylinder 11, a second motor 19, a polishing shaft 20, a polishing wheel 21, and two relatively parallel mounting plates 6.

[0030] The feeding mechanism 8 includes a housing 9, a first motor 13, and a feeding assembly 15 assembled at the lower part of the housing 9. The feeding assembly 15 includes a rotating shaft 16, a connecting rod 17, and a feeding plate 18. The bottom end of the housing 9 is fixedly connected to the top two sides of the feeding platform 1.

[0031] In use, the limiting mechanism 3 can adjust the distance between the two limiting plates 4 according to the size of the plywood body 14. The second electric cylinder 23 pushes the limiting plate 4 toward the plywood body 14 through the second piston rod. The two sides of the plywood body 14 on one side of the limiting plate 4 make contact (slight contact, which does not affect the movement of the plywood body 14 on the conveyor belt 2). When the conveyor belt 2 transports the plywood body 14 to the bottom of the feeding mechanism 8, the first motor 13 drives the rotating shaft 16 to rotate. The rotating shaft 16 drives the feeding plate 18 to rotate through the connecting rod 17. When the feeding plate 18 contacts the upper surface of the plywood body 14, the feeding function is realized, thereby accelerating the feeding speed of the plywood body 14.

[0032] The present invention also includes that the bottom end of the mounting plate 6 is fixedly connected to both sides of the top end of the feeding table 1, and the polishing box 12 is located between the two mounting plates 6, and the polishing box 12 is slidably connected to both sides of the mounting plate 6.

[0033] This utility model also includes a top plate 10 fixedly connected at the center of the top of the two mounting plates 6, and a first electric cylinder 11 fixedly connected at the center of the top of the top of the top plate 10. The first electric cylinder 11 is connected to the top of the polishing box 12 through a first piston rod.

[0034] This utility model also includes a plurality of staggered second motors 19 fixedly connected to the inner wall of the bottom end of the polishing box 12, and a plurality of polishing shafts 20 and polishing wheels 21. The top end of the polishing shaft 20 passes through the bottom end of the polishing shaft 20 and is connected to the output shaft of the bottom end of the second motor 19. The bottom end of the polishing shaft 20 is threadedly connected to the top end of the polishing wheel 21 at the center.

[0035] The present invention also includes that a plurality of opposing second electric cylinders 23 are fixedly connected to the upper part of both sides of the feeding platform 1, the second electric cylinders 23 are connected to the limiting plate 4 through the second piston rod, and the mounting groove 22 is provided with grooves 5 on both sides for receiving the limiting plate 4.

[0036] This utility model also includes a first motor 13 fixedly installed at the lower part of one end of the box body 9, a rotating shaft 16 rotatably assembled at the lower part of the inner wall of the box body 9, one end of the rotating shaft 16 passing through the box body 9 and connected to the output shaft at one end of the first motor 13, and a plurality of connecting rods 17 for installing a feeding plate 18 are vertically welded to the outside of the rotating shaft 16, and the side of the feeding plate 18 away from the connecting rods 17 contacts the upper surface of the plywood body 14.

[0037] In use, the plywood body 14 requiring edge grinding and polishing is placed on the conveyor belt 2. The limiting mechanism 3 adjusts the distance between the two limiting plates 4 according to the size of the plywood body 14. The second electric cylinder 23 pushes the limiting plates 4 toward the plywood body 14 through the second piston rod. The two sides of the plywood body 14 on one side of the limiting plate 4 make contact (slight contact, which does not affect the movement of the plywood body 14 on the conveyor belt 2). When the conveyor belt 2 transports the plywood body 14 to the area below the feeding mechanism 8, the first motor 13 drives the rotating shaft 16 to rotate. The rotating shaft 16 drives the feeding plate 18 to rotate through the connecting rod 17. When the feeding plate 18 contacts the upper surface of the plywood body 14, the feeding function is realized, thereby accelerating the feeding speed of the plywood body 14.

[0038] When the plywood body 14 moves on the conveyor belt 2 to below the polishing mechanism 7, the first electric cylinder 11 pushes the polishing box 12 down through the first piston rod until the polishing wheel 21 below the polishing box 12 contacts the upper surface of the plywood body 14. The second motor 19 can drive the polishing wheel 21 to perform edge grinding and polishing operations on the plywood body 14 through the polishing shaft 20.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A plywood edge grinding and polishing workbench, characterized in that, The assembly includes a feeding platform (1), a conveyor belt (2), and a polishing mechanism (7). The feeding platform (1) has a mounting groove (22) for assembling the conveyor belt (2) at the center of its top. The mounting groove (22) is located above the conveyor belt (2) and has a limiting mechanism (3) for limiting the position of the plywood body (14). The feeding platform (1) also has a polishing mechanism (7) and a feeding mechanism (8) at its top. The polishing mechanism (7) and the feeding mechanism (8) are both located above the limiting mechanism (3) and the plywood body (14). The limiting mechanism (3) includes a limiting plate (4), a second electric cylinder (23), and a second piston rod for connecting the limiting plate (4); The polishing mechanism (7) includes a polishing box (12), a top plate (10), a first electric cylinder (11), a second motor (19), a polishing shaft (20), a polishing wheel (21), and two relatively parallel mounting plates (6); The feeding mechanism (8) includes a housing (9), a first motor (13), and a feeding assembly (15) assembled at the lower part of the housing (9). The feeding assembly (15) includes a rotating shaft (16), a connecting rod (17), and a feeding plate (18). The bottom end of the housing (9) is fixedly connected to both sides of the top end of the feeding table (1).

2. The plywood edge grinding and polishing workbench according to claim 1, characterized in that, The bottom end of the mounting plate (6) is fixedly connected to the top two sides of the feeding table (1), and the polishing box (12) is located between the two mounting plates (6). The polishing box (12) is slidably connected to the two sides of the mounting plate (6).

3. The plywood edge grinding and polishing workbench according to claim 2, characterized in that, A top plate (10) is fixedly connected to the center of the top of the two mounting plates (6), and a first electric cylinder (11) is fixedly connected to the center of the top of the top of the top plate (10). The first electric cylinder (11) is connected to the top of the polishing box (12) through a first piston rod.

4. The plywood edge grinding and polishing workbench according to claim 1, characterized in that, The inner wall of the bottom end of the polishing box (12) is fixedly connected with a number of staggered second motors (19). The polishing shaft (20) and polishing wheel (21) are provided in multiple ways. The top end of the polishing shaft (20) passes through the bottom end of the polishing shaft (20) and is connected to the output shaft at the bottom end of the second motor (19). The bottom end of the polishing shaft (20) is threadedly connected to the top end of the polishing wheel (21) at the center.

5. The plywood edge grinding and polishing workbench according to claim 1, characterized in that, Multiple opposing second electric cylinders (23) are fixedly connected to the upper part of both sides of the feeding platform (1). The second electric cylinders (23) are connected to the limiting plate (4) through the second piston rod. The mounting groove (22) has grooves (5) on both sides for receiving the limiting plate (4).

6. The plywood edge grinding and polishing workbench according to claim 1, characterized in that, A first motor (13) is fixedly installed at the lower part of one end of the box (9). A rotating shaft (16) is rotatably assembled on the lower part of the inner wall of the box (9). One end of the rotating shaft (16) passes through the box (9) and is connected to the output shaft at one end of the first motor (13). Multiple connecting rods (17) for installing the feeding plate (18) are vertically welded on the outside of the rotating shaft (16). The side of the feeding plate (18) away from the connecting rods (17) contacts the upper surface of the plywood body (14).

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