Edge grinding device for plywood machining

Abstract

The utility model provides an edge grinding device for plywood processing, and relates to the field of plywood processing. The edge grinding device for plywood machining comprises a bottom plate, a supporting plate is fixedly connected to the lower portion of the bottom plate, a rotating motor is fixedly connected to the rear outer wall of the supporting plate, a gear is fixedly connected to the output end of the rotating motor, the gear is rotationally connected with the supporting plate, two rack plates are meshed with the peripheral face of the gear, and the rack plate close to the bottom plate is slidably connected with the bottom plate. According to the edge grinding device for plywood machining, a handle is rotated to drive a threaded rod to rotate, the threaded rod is meshed and drives a bearing plate to slide downwards till grinding wheels are located on the two sides of plywood, meanwhile, a swing motor is started to drive a rotating shaft to conduct repeated semi-rotation, and the rotating shaft drives a telescopic rod and the grinding wheel to move back and forth along a U-shaped groove of the bearing plate; the two opposite edges of the plywood are ground through the grinding wheels, the effect that the two edges of the plywood are ground together is achieved, and the problem that the working efficiency is affected due to the fact that multiple edges cannot be ground together is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plywood processing, in particular to an edge grinding device for plywood processing. Background Art

[0002] Plywood is a board made of multiple thin wood chips (or other cellulose materials) stacked and glued together. Since plywood uses industrially produced wood chips, its properties are more stable, stronger and more durable, and it is not easy to deform or crack. Therefore, it is widely used in construction, furniture, packaging, ships, vehicles and other fields.

[0003] Most of the existing edge grinding methods are manual or semi-automatic. During the edge grinding process, the fixation of the plywood is often ignored, which causes the plywood to move during the edge grinding process, resulting in deviations in the edge grinding results. At the same time, the existing edge grinding devices can only grind one surface at a time and cannot grind multiple sides at the same time, which affects work efficiency and reduces equipment utilization. Therefore, an edge grinding device for plywood processing is designed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an edge grinding device for plywood processing, which solves the problems of deviation in edge grinding results caused by movement of plywood during edge grinding and inability to grind multiple edges together, which affects work efficiency.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical scheme: a grinding device for plywood processing, comprising a bottom plate, a support plate fixedly connected to the bottom of the bottom plate, a rear outer wall of the support plate fixedly connected to a rotating motor, an output end of the rotating motor fixedly connected to a gear, the gear and the support plate are rotatably connected, the outer peripheral surface of the gear has two rack plates meshing, a rack plate close to the bottom plate is slidably connected to the bottom plate, an end of the rack plate away from the gear is fixedly connected to a slider, the slider is slidably connected to the bottom plate, the slider penetrates the bottom plate, an end of the slider away from the rack plate is fixedly connected to a first clamping plate, the first clamping plate is slidably connected to the bottom plate, a side of the slider close to the rotating motor is fixedly connected to a driving shaft, an end of the driving shaft away from the slider is rotatably connected to a connecting shaft, an end of the connecting shaft away from the driving shaft is rotatably connected to a driven shaft, the driven shaft is slidably connected to the bottom plate, and an end of the driven shaft away from the connecting shaft is fixedly connected to a guide plate, The plate passes through the bottom plate, and a second clamping plate is fixedly connected above the guide plate, and the second clamping plate is slidably connected to the bottom plate. The guide plate is slidably connected to the bottom plate, and one end of the guide plate away from the driven shaft is fixedly connected to a spring shaft, and the spring shaft is slidably connected to the bottom plate. A supporting leg is fixedly connected to the bottom plate, and a guide rod is slidably connected above the bottom plate. The guide rod passes through the bottom plate, and an end of the guide rod away from the bottom plate is fixedly connected to the bearing plate. A threaded rod is rotatably connected above the bottom plate, and the threaded rod is meshed with the bearing plate, and the threaded rod passes through the bearing plate, and an end of the threaded rod away from the bottom plate is fixedly connected to a handle, and a swing motor is fixedly connected above the bearing plate, and an output end of the swing motor is fixedly connected to a rotating shaft, and the rotating shaft is rotatably connected to the bearing plate, and a telescopic rod is fixedly connected to the outer circumference of the rotating shaft, and a rotating wheel is slidably connected to the inner wall of the bottom of the bearing plate, and a circular shaft is fixedly connected below the rotating wheel, and the telescopic rod is rotatably connected to the circular shaft, and a grinding wheel is fixedly connected to the end of the circular shaft away from the rotating wheel.

[0008] Preferably, four square grooves are opened on the top of the bottom plate, and the upper ends of the two sliding blocks are located in the square grooves. The device as a whole has two rack plates, which are respectively located on the upper and lower sides of the gear.

[0009] Preferably, the end of the driving shaft close to the rotating motor is provided with an inclination angle, and the end of the driven shaft close to the rotating motor is provided with an inclination angle, and the two inclination angles are parallel to each other.

[0010] Preferably, the spring shafts form a group of two each, and the device as a whole has two groups in total. The two groups of spring shafts are symmetrical to each other, and the spring shafts are located on the side of the guide plate away from the rotating motor.

[0011] Preferably, there are two guide rods in the device, the two guide rods are symmetrical to each other, and the threaded rod is located between the two guide rods.

[0012] Preferably, a U-shaped groove is formed on the outer wall of the bottom of the supporting plate, and two rotating wheels are located in the U-shaped groove formed on the supporting plate, and the two rotating wheels are symmetrical to each other.

[0013] (III) Beneficial effects

[0014] The utility model provides an edge grinding device for plywood processing, which has the following beneficial effects:

[0015] 1. The plywood edge grinding device is provided by placing the plywood on the bottom plate, starting the rotating motor to drive the gear to rotate, the gear meshes and drives the rack plate and the first clamping plate to slide along the bottom plate, the slider drives the driving shaft to slide, the driving shaft drives the driven shaft to slide through the connecting shaft, so that the driven shaft drives the two second clamping plates to move away from the plywood, the two first clamping plates approach each other and fix the plywood above the bottom plate, so as to achieve the effect of fixing the plywood itself when the plywood is edged relative to each other, and solves the problem of deviation in the edge grinding result caused by the movement of the plywood during the edge grinding process.

[0016] 2. The plywood processing edge grinding device drives the threaded rod to rotate by turning the handle, and the threaded rod meshes and drives the carrier plate to slide down until the grinding wheel is located on both sides of the plywood. At the same time, the swing motor is started to drive the rotating shaft to perform repeated half rotations. The rotating shaft drives the telescopic rod and the grinding wheel to move back and forth along the U-shaped groove of the carrier plate, so that the grinding wheel grinds the two opposite edges of the plywood, achieving the effect of grinding the two edges of the plywood together, and solving the problem that it is impossible to grind multiple edges together and affect the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure below the bottom plate of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure below the load-bearing plate of the utility model.

[0021] Among them, 1 base plate, 2 support plate, 3 rotating motor, 4 gear, 5 rack plate, 6 slider, 7 first clamping plate, 8 driving shaft, 9 connecting shaft, 10 driven shaft, 11 guide plate, 12 second clamping plate, 13 spring shaft, 14 supporting leg, 15 guide rod, 16 bearing plate, 17 threaded rod, 18 handle, 19 swing motor, 20 rotating shaft, 21 telescopic rod, 22 rotating wheel, 23 round shaft, 24 grinding wheel. Implementation

[0022] 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.

[0023] The utility model provides an edge grinding device for plywood processing, such as Figure 1-4 As shown, it includes a base plate 1, a support plate 2 is fixedly connected to the bottom of the base plate 1, a rotating motor 3 is fixedly connected to the rear outer wall of the support plate 2, a gear 4 is fixedly connected to the output end of the rotating motor 3, the gear 4 is rotatably connected to the support plate 2, two rack plates 5 are meshed on the outer peripheral surface of the gear 4, a rack plate 5 close to the base plate 1 is slidably connected to the base plate 1, a slider 6 is fixedly connected to the end of the rack plate 5 away from the gear 4, the slider 6 is slidably connected to the base plate 1, the slider 6 passes through the base plate 1, four square grooves are opened above the base plate 1, the upper ends of the two sliders 6 are located in the square grooves, the device as a whole has two rack plates 5, which are respectively located on the upper and lower sides of the gear 4, and the base plate 1 has four square grooves to ensure that the sliding trajectories of the two sliders 6 will not deviate.

[0024] The end of the slider 6 away from the rack plate 5 is fixedly connected to the first clamping plate 7, and the first clamping plate 7 is slidably connected to the base plate 1. The side of the slider 6 close to the rotating motor 3 is fixedly connected to the driving shaft 8, and the end of the driving shaft 8 away from the slider 6 is rotatably connected to the connecting shaft 9, and the end of the connecting shaft 9 away from the driving shaft 8 is rotatably connected to the driven shaft 10, and the driven shaft 10 is slidably connected to the base plate 1. The end of the driving shaft 8 close to the rotating motor 3 is provided with an inclination angle, and the end of the driven shaft 10 close to the rotating motor 3 is provided with an inclination angle, and the two inclination angles are parallel to each other, so that the connecting shaft 9 can achieve the effect of pushing and stretching the driven shaft 10.

[0025] A guide plate 11 is fixedly connected to one end of the driven shaft 10 away from the connecting shaft 9. The guide plate 11 passes through the bottom plate 1. A second clamping plate 12 is fixedly connected above the guide plate 11. The second clamping plate 12 is slidably connected to the bottom plate 1. The guide plate 11 is slidably connected to the bottom plate 1. A spring shaft 13 is fixedly connected to one end of the guide plate 11 away from the driven shaft 10. The spring shaft 13 is slidably connected to the bottom plate 1. There are two spring shafts 13 in a group. The device as a whole has two groups. The two groups of spring shafts 13 are symmetrical to each other. The spring shafts 13 are located on the side of the guide plate 11 away from the rotating motor 3. The spring shafts 13 ensure that the two guide plates 11 can be evenly stressed when they slide away from each other.

[0026] A support leg 14 is fixedly connected to the bottom of the base plate 1, and a guide rod 15 is slidably connected to the top of the base plate 1. The guide rod 15 passes through the base plate 1, and the end of the guide rod 15 away from the base plate 1 is fixedly connected to the load-bearing plate 16. A threaded rod 17 is rotatably connected to the top of the base plate 1, and the threaded rod 17 is engaged with the load-bearing plate 16. The threaded rod 17 passes through the load-bearing plate 16. There are two guide rods 15 in the device, and the two guide rods 15 are symmetrical to each other. The threaded rod 17 is located between the two guide rods 15. The two guide rods 15 ensure that the sliding trajectory of the load-bearing plate 16 will not deviate.

[0027] The end of the threaded rod 17 away from the bottom plate 1 is fixedly connected with a handle 18, a swing motor 19 is fixedly connected above the carrier plate 16, a rotating shaft 20 is fixedly connected to the output end of the swing motor 19, the rotating shaft 20 is rotatably connected to the carrier plate 16, a telescopic rod 21 is fixedly connected to the outer circumference of the rotating shaft 20, a rotating wheel 22 is slidably connected to the inner wall of the bottom of the carrier plate 16, a U-shaped groove is provided on the outer wall of the bottom of the carrier plate 16, two rotating wheels 22 are located in the U-shaped groove provided on the carrier plate 16, the two rotating wheels 22 are symmetrical to each other, and the U-shaped groove provided on the carrier plate 16 ensures that the rotating wheels 22 can slide along the U-shaped groove. A round shaft 23 is fixedly connected below the rotating wheel 22, the telescopic rod 21 is rotatably connected to the round shaft 23, and a grinding wheel 24 is fixedly connected to the end of the round shaft 23 away from the rotating wheel 22.

[0028] Working principle:

[0029] When in use, place the plywood on the bottom plate 1, start the rotating motor 3 to drive the gear 4 to rotate, the gear 4 meshes and drives the rack plate 5 to slide, the rack plate 5 drives the first clamping plate 7 to slide along the bottom plate 1 through the slider 6, the slider 6 drives the driving shaft 8 to slide, the driving shaft 8 drives the driven shaft 10 to slide through the connecting shaft 9, so that the driven shaft 10 drives the two second clamping plates 12 away from the plywood, the two first clamping plates 7 approach each other and fix the plywood above the bottom plate 1, and at the same time, the handle 18 is turned to drive the threaded rod 17 Rotate, the threaded rod 17 meshes and drives the carrying plate 16 to slide down until the grinding wheel 24 is located on both sides of the plywood, and at the same time start the swing motor 19 to drive the rotating shaft 20 to perform repeated half rotations, and the rotating shaft 20 drives the telescopic rod 21 and the grinding wheel 24 to move back and forth along the U-shaped groove of the carrying plate 16, so that the grinding wheel 24 grinds the two opposite sides of the plywood. When grinding the other two opposite sides of the plywood, adjust the swing motor 19 to make the rotating wheel 22 enter the other two opposite sides, and the same applies to the other two opposite sides of the plywood.

[0030] 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. An edge grinding device for processing plywood, comprising a base plate (1), characterized in that: The bottom of the bottom plate (1) is fixedly connected to a support plate (2), a rear outer wall of the support plate (2) is fixedly connected to a rotating motor (3), an output end of the rotating motor (3) is fixedly connected to a gear (4), the gear (4) is rotationally connected to the support plate (2), the outer peripheral surface of the gear (4) is meshed with two rack plates (5), a rack plate (5) close to the bottom plate (1) is slidably connected to the bottom plate (1), an end of the rack plate (5) away from the gear (4) is fixedly connected to a slider (6), the slider (6) is slidably connected to the bottom plate (1), the slider (6) passes through the bottom plate (1), an end of the slider (6) away from the rack plate (5) is fixedly connected to a first clamping plate (7), the first clamping plate (7) is slidably connected to the bottom plate (1), and a side of the slider (6) close to the rotating motor (3) is fixedly connected to an active A shaft (8), an end of the driving shaft (8) away from the slider (6) is rotatably connected to a connecting shaft (9), an end of the connecting shaft (9) away from the driving shaft (8) is rotatably connected to a driven shaft (10), the driven shaft (10) is slidably connected to the bottom plate (1), an end of the driven shaft (10) away from the connecting shaft (9) is fixedly connected to a guide plate (11), the guide plate (11) passes through the bottom plate (1), a second clamping plate (12) is fixedly connected above the guide plate (11), the second clamping plate (12) is slidably connected to the bottom plate (1), the guide plate (11) is slidably connected to the bottom plate (1), an end of the guide plate (11) away from the driven shaft (10) is fixedly connected to a spring shaft (13), the spring shaft (13) is slidably connected to the bottom plate (1), and a support leg (14) is fixedly connected below the bottom plate (1); A guide rod (15) is slidably connected to the top of the bottom plate (1), the guide rod (15) passes through the bottom plate (1), one end of the guide rod (15) away from the bottom plate (1) is fixedly connected to a bearing plate (16), a threaded rod (17) is rotatably connected to the top of the bottom plate (1), the threaded rod (17) is meshed with the bearing plate (16), the threaded rod (17) passes through the bearing plate (16), one end of the threaded rod (17) away from the bottom plate (1) is fixedly connected to a handle (18), and a swing handle (18) is fixedly connected to the top of the bearing plate (16). A motor (19) is provided. The output end of the swing motor (19) is fixedly connected to a rotating shaft (20). The rotating shaft (20) is rotatably connected to the supporting plate (16). The outer peripheral surface of the rotating shaft (20) is fixedly connected to a telescopic rod (21). The bottom inner wall of the supporting plate (16) is slidably connected to a rotating wheel (22). A circular shaft (23) is fixedly connected below the rotating wheel (22). The telescopic rod (21) is rotatably connected to the circular shaft (23). An end of the circular shaft (23) away from the rotating wheel (22) is fixedly connected to a grinding wheel (24).

2. The edge grinding device for plywood processing according to claim 1, characterized in that: Four square grooves are provided on the top of the bottom plate (1), and the upper ends of the two sliding blocks (6) are located in the square grooves. The device as a whole has two rack plates (5), which are respectively located on the upper and lower sides of the gear (4).

3. The edge grinding device for plywood processing according to claim 1, characterized in that: An end of the driving shaft (8) close to the rotating motor (3) is provided with an inclination angle, and an end of the driven shaft (10) close to the rotating motor (3) is provided with an inclination angle, and the two inclination angles are parallel to each other.

4. The edge grinding device for plywood processing according to claim 1, characterized in that: The spring shafts (13) are grouped in pairs. The device as a whole has two groups of spring shafts (13). The two groups of spring shafts (13) are symmetrical to each other. The spring shafts (13) are located on a side of the guide plate (11) away from the rotating motor (3).

5. The edge grinding device for plywood processing according to claim 1, characterized in that: There are two guide rods (15) in the device, the two guide rods (15) are symmetrical to each other, and the threaded rod (17) is located between the two guide rods (15).

6. The edge grinding device for plywood processing according to claim 1, characterized in that: A U-shaped groove is formed on the bottom outer wall of the carrier plate (16), and two rotating wheels (22) are located in the U-shaped groove formed on the carrier plate (16), and the two rotating wheels (22) are symmetrical to each other.

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