Rapid trimming and grinding device for burrs of environment-friendly plate

Abstract

The utility model discloses a rapid trimming and polishing device for burrs of an environment-friendly plate, and belongs to the technical field of plate machining equipment. Comprising a grinding supporting base, a transmission guide roller set, a grinding belt, a belt pressing assembly, a die pressing unit and a displacement unit, the grinding supporting base comprises an inner base body, support plates are fixed to the top face and the bottom face of the inner base body in a right-facing mode, and a front guide plate and a rear guide plate are fixed to the faces, right facing each other, of the front sides and the rear sides of the two support plates correspondingly; the transmission guide roller set comprises four transmission rollers, the four transmission rollers are installed at the two ends of the two front guide plates through bearings and installed at the two ends of the two rear guide plates through bearings, and the two ends of the transmission rollers installed on the front guide plates are connected with the two ends of the transmission rollers installed on the rear guide plates through transmission belts. According to the rapid trimming and grinding device for the burrs of the environment-friendly plate, the grinding face of the device can be adjusted according to the appearance of the plate, and trimming and grinding of the linear edge and the arc-shaped edge of the plate are achieved.

Description

Technical Field

[0001] The utility model specifically relates to an environmentally friendly plate burr rapid trimming and grinding device, belonging to the technical field of plate processing equipment. Background Art

[0002] When the plate is produced, there will be a cutting action. After the cutting, there will be a small burr on the edge of the cut edge of the plate. If the burr is not removed, it may affect the subsequent processing or use of the plate. The existing method is generally to place the plate to be deburred on a fixture, and then use a grinding device to grind the edge of the plate to remove the burr. For example, Chinese patent authorization announcement number: CN221065689U discloses a trimming machine for fiberboard production. When the structure is used, the cut edge of the plate to be polished and deburred is placed in a groove, and the upper and lower surfaces and edge surfaces of the plate can be in close contact with the grinding body. When the plate moves back and forth, the upper and lower surfaces and edge surfaces of the plate can rub against the grinding body, so as to achieve the purpose of grinding the upper and lower surfaces and edge surfaces of the plate at the same time, thereby improving the grinding efficiency. However, the grinding device can only grind the linear edge of the plate, but cannot grind the protruding nonlinear cut edge, and the grinding efficiency is low. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes an environmentally friendly plate burr rapid trimming and grinding device, which can adjust the grinding surface of the device according to the shape of the plate to achieve trimming and grinding of the linear edge and protruding nonlinear edge of the plate.

[0004] The utility model provides an environmentally friendly plate burr rapid trimming and grinding device, comprising:

[0005] A grinding support seat, the grinding support seat comprises an inner seat body, the top and bottom surfaces of the inner seat body are oppositely fixed with support plates, and the front and rear sides of the two support plates are oppositely fixed with a front guide plate and a rear guide plate respectively;

[0006] A transmission guide roller group, the transmission guide roller group includes four transmission rollers, the four transmission rollers are installed at both ends of the two front guide plates through bearings, and are installed at both ends of the two rear guide plates through bearings, and the two ends of the transmission rollers installed on the front guide plates are connected to the two ends of the transmission rollers installed on the rear guide plates through transmission belts; a grinding motor is installed on the support plate, and the grinding motor is connected to one of the transmission rollers through a driving belt;

[0007] A grinding belt, the grinding belt comprises a grinding leather cover, the grinding leather cover is sleeved on the outside of the four transmission rollers; a grinding belt is fixed to the middle of the outer side of the grinding leather cover;

[0008] A belt pressing assembly, the belt pressing assembly includes a clamping seat clamped on the outside of the rear sides of two support plates, a pressing seat is arranged inside the clamping seat, guide pillars are fixed at the four ends of the pressing seat, the guide pillars are slidably installed with the clamping seat, a plurality of wheel seats are fixed at the upper and lower parts of the pressing seat, and a pressing wheel that is tightly pressed against the outer side of the polishing leather case is rotatably installed on each wheel seat; a hydraulic cylinder is fixed on the outside of the clamping seat, and the piston rod of the hydraulic cylinder movably passes through the clamping seat and is fixed to the pressing seat;

[0009] A die pressing unit, the die pressing unit comprising a die seat fixed to the front side of the support plate; a row of guide wheels which are pressed tightly against the grinding leather sleeve are rotatably arranged on the die seat; the die pressing unit cooperates with the grinding leather sleeve to form an arc-shaped grinding surface in the middle of the front side of the grinding belt, and to form straight grinding surfaces on both sides of the arc-shaped grinding surface;

[0010] The displacement unit includes a front and rear displacement unit, and the front and rear displacement unit is fixed to the grinding walking unit; the moving end of the front and rear displacement unit is fixed to the middle part of the bottom surface of the support plate at the bottom through an I-shaped piece.

[0011] Before the operation, the grinding device is set up first. Specifically, when the working surface of the plate to be trimmed is a linear structure, there is no need to assemble the die unit, and the grinding leather sleeve can be directly used for grinding. When the working surface of the plate to be trimmed is a curved surface structure, or a curved surface and a linear structure, a matching die unit is selected, and the die base is fixed to the support plate. The guide wheel on the die base is pressed tightly with the grinding leather sleeve, and a row of arc-shaped guide wheels are used to press the grinding leather sleeve into a curved surface structure, so that the grinding belt can form an arc synchronously. The polishing surface, and the two sides of the arc-shaped polishing surface remain in a straight line state, so that the polishing structure of the arc surface and the linear surface can be obtained at one time; when the die unit is assembled, the pressure belt assembly is actuated to realize the tensioning of the polishing leather cover, specifically: the hydraulic cylinder is actuated, and the piston rod of the hydraulic cylinder pushes the pressure seat to move. When the pressure seat moves, it is guided by the guide column to realize that the sliding of the pressure seat is more stable. When the pressure seat is pushed, the pressure wheel on the pressure seat is synchronously pushed and pressed against the outside of the polishing leather cover, thereby tensioning the polishing leather cover;

[0012] During operation, the plate is placed on the processing platform, and the surface to be processed of the plate is facing the grinding device. Then, the position of the plate is fixed, and the front and rear displacement units are driven to move to the grinding line. The grinding motor drives a guide roller to rotate through the driving belt, and the remaining guide rollers are driven to rotate through the transmission belt and the grinding leather cover, so that the grinding belt rotates and grinds; then, the grinding walking unit drives the grinding support seat to move, so as to quickly trim and grind the burrs on the working surface of the plate; when the working surface is a curved surface, the grinding support seat is driven to move to the working surface through the front and rear displacement units, and the working surface of the plate is ground.

[0013] Furthermore, the front-rear displacement unit is composed of an electric slide; the electric slide can drive the support plate to move forward and backward in a straight line, so that the polishing leather cover can be pressed against the working surface of the plate to be polished.

[0014] Furthermore, the polishing walking unit includes a slide fixed to the bottom surface of the front and rear displacement unit, the slide is slidably set on the walking guide rail, and the bottom surface of the front and rear displacement unit is fixed with a chain walking unit on both sides of the walking guide rail; the chain walking unit includes a driving sprocket and a driven sprocket, and a chain meshed with the outside of the driving sprocket and the driven sprocket, and the chain is driven by the driving sprocket to rotate and reciprocate, thereby driving the front and rear displacement units to move synchronously through the chain, thereby realizing the walking and trimming of the plate.

[0015] Furthermore, an electric turntable is arranged between the front and rear displacement units and the support plate; the inclination angle of the front and rear displacement units is adjusted by the electric turntable, so that the inclination angle of the grinding belt and the working surface can be adjusted; when the grinding belt is pressed into a set grinding shape by the die pressing unit, the grinding shape can be adjusted to face the working surface through the electric turntable, and the grinding belt can be driven to the working surface through the front and rear displacement units to grind the working surface.

[0016] Furthermore, a gap of 1~2 cm is set between the pressure wheel and the grinding belt; a gap of 1~2 cm is set between the guide wheel and the grinding belt, the pressure wheel and the guide wheel are used to press the outside of the grinding leather case tightly, and during the rotation of the grinding leather case, the pressure wheel and the guide wheel rotate synchronously to guide, and during the rotation of the grinding leather case, the pressure wheel and the guide wheel will not cause motion interference to the grinding belt.

[0017] Furthermore, a first disc seat is fixed to the middle part of the outer side of the pressure seat, and a plurality of studs are fixed on the first disc seat. A second disc seat is fixed on the piston rod of the hydraulic cylinder, and the stud movably passes through the second disc seat and is limited by a nut. A pressure transmitter is arranged between the first disc seat and the second disc seat. During installation, the second disc seat is engaged with the stud and limited by the nut. When the nut rotates, there is no need to tighten the nut against the second disc seat, and only the second disc seat needs to be limited. When the hydraulic cylinder drives the pressure seat, the pressure wheel at the front end of the pressure seat is pressed against the outside of the polishing leather case. At this time, the first disc seat and the second disc seat are pressed together, and the pressure value is collected in real time through the pressure transmitter. When the set pressure value is reached, the hydraulic cylinder stops supplying oil and locks the extended position of the piston rod.

[0018] Furthermore, the transmission roller is a gear column structure, and the inner side of the polishing leather cover is a synchronous belt meshing with the transmission roller; through the cooperation between the transmission roller and the synchronous belt, the stability of the rotation of the polishing leather cover can be guaranteed during the polishing process.

[0019] Compared with the prior art, the utility model provides an environmentally friendly plate burr rapid trimming and grinding device, which can adjust the grinding surface of the grinding device according to the shape of the plate. During adjustment, a die unit is selected according to the grinding surface, and the die unit is pressed against the grinding belt to form a grinding surface that is adapted to the shape of the plate. The grinding belt can also be automatically tensioned to achieve trimming and grinding of the linear and curved edges of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the grinding device of the utility model without the die unit installed on the front side.

[0021] Figure 2 It is a schematic diagram of the rear structure of the grinding device of the utility model.

[0022] Figure 3 The utility model is a schematic diagram of the installation structure of the pressure seat, guide column, wheel seat and pressure wheel.

[0023] Figure 4 This is a schematic diagram of the structure of the die unit installed on the front side of the grinding device of the utility model.

[0024] Figure 5 It is a schematic diagram of the installation structure of the grinding support seat and the electric turntable of the utility model.

[0025] Figure numerals: 1. support plate, 2. front guide plate, 3. rear guide plate, 4. transmission roller, 5. transmission belt, 6. grinding motor, 7. driving belt, 8. grinding leather cover, 9. grinding belt, 10. clamping seat, 11. pressure seat, 12. guide column, 13. wheel seat, 14. pressure wheel, 15. hydraulic cylinder, 16. mold base, 17. guide wheel, 18. front and rear displacement unit, 19. pressure transmitter, 20. slide seat, 21. walking guide rail, 22. chain walking unit, 23. electric turntable, 24. first disk seat, 25. stud. DETAILED DESCRIPTION

[0026] Embodiment 1:

[0027] like Figures 1 to 5 The environmentally friendly plate burr rapid trimming and grinding device shown includes:

[0028] A grinding support seat, the grinding support seat comprises an inner seat body, the top and bottom surfaces of the inner seat body are oppositely fixed with a support plate 1, and the front and rear sides of the two support plates 1 are oppositely fixed with a front guide plate 2 and a rear guide plate 3 respectively;

[0029] A transmission guide roller group, the transmission guide roller group includes four transmission rollers 4, the four transmission rollers 4 are installed at both ends of the two front guide plates 2 through bearings, and are installed at both ends of the two rear guide plates 3 through bearings, and the two ends of the transmission rollers 4 installed on the front guide plates 2 are connected to the two ends of the transmission rollers 4 installed on the rear guide plates 3 through transmission belts 5; a grinding motor 6 is installed on the support plate 1, and the grinding motor 6 is connected to one of the transmission rollers 4 through a driving belt 7;

[0030] A grinding belt, the grinding belt comprises a grinding leather cover 8, the grinding leather cover 8 is sleeved on the outside of the four transmission rollers 4; a grinding belt 9 is fixed to the middle of the outer side of the grinding leather cover 8;

[0031] A belt pressing assembly, the belt pressing assembly includes a clamping seat 10 clamped on the outside of the rear side of two support plates 1, a pressing seat 11 is arranged inside the clamping seat 10, guide pillars 12 are fixed to the four ends of the pressing seat 11, the guide pillars 12 are slidably installed with the clamping seat 10, a plurality of wheel seats 13 are fixed to the upper and lower parts of the pressing seat 11, and a pressing wheel 14 that is tightly pressed against the outer side of the polishing leather case 8 is rollingly installed on each wheel seat 13; a hydraulic cylinder 15 is fixed to the outside of the clamping seat 10, and the piston rod of the hydraulic cylinder 15 movably passes through the clamping seat 10 and is fixed to the pressing seat 11;

[0032] The die pressing unit comprises a die base 16 fixed to the front side of the support plate 1; a row of guide wheels 17 which are rotatably arranged on the die base 16 and are pressed against the polishing leather cover 8; the die pressing unit cooperates with the polishing leather cover 8 to form an arc-shaped polishing surface in the middle of the front side of the polishing belt 9, and to form straight polishing surfaces on both sides of the arc-shaped polishing surface;

[0033] The displacement unit includes a front-rear displacement unit 18, and the front-rear displacement unit 18 is fixed to the grinding walking unit; the moving end of the front-rear displacement unit 18 is fixed to the middle part of the bottom surface of the support plate 1 at the bottom through an I-shaped piece.

[0034] Before the operation, the grinding device is set up first, specifically: when the working surface of the plate to be trimmed is a linear structure, there is no need to assemble the die unit, and the grinding leather sleeve 8 can be directly used for grinding; when the working surface of the plate to be trimmed is a curved surface structure, or a structure in which the curved surface and the linear surface are integrated, a matching die unit is selected, and the die base 16 is fixed to the support plate 1, and the guide wheel 17 on the die base 16 is pressed against the grinding leather sleeve 8, and a row of arc-shaped guide wheels 17 are used to press the grinding leather sleeve 8 into a curved surface structure, so that the grinding belt 9 can synchronously form a curved grinding surface. And the two sides of the arc-shaped polishing surface remain in a straight line state, so that a polishing structure integrating the arc surface and the linear surface can be obtained at one time; when the die unit is assembled, the polishing leather cover 8 is tensioned by the action of the pressure belt assembly, specifically: the hydraulic cylinder 15 is actuated, and the piston rod of the hydraulic cylinder 15 pushes the pressure seat 11 to move, and when the pressure seat 11 moves, it is guided by the guide column 12 to achieve a more stable sliding of the pressure seat 11, and when the pressure seat 11 is pushed, the pressure wheel 14 on the pressure seat 11 is synchronously pushed and pressed against the outside of the polishing leather cover 8, thereby tensioning the polishing leather cover 8;

[0035] During operation, the plate is placed on the processing platform, and the surface to be processed of the plate is facing the grinding device. Then, the position of the plate is fixed, and the front and rear displacement units 18 are driven to move to the grinding line. The grinding motor 6 drives a transmission roller 4 to rotate through the driving belt 7, and the remaining transmission rollers 4 are driven to rotate through the transmission belt 5 and the grinding leather cover 8, so that the grinding belt 9 rotates and grinds; then, the grinding walking unit drives the grinding support seat to move, so as to quickly trim and grind the burrs on the working surface of the plate; when the working surface is an arc surface, the grinding support seat is driven to move to the working surface through the front and rear displacement unit 18, and the working surface of the plate is ground.

[0036] The forward and backward displacement unit 18 is composed of an electric slide, which can drive the support plate 1 to move forward and backward in a straight line, so that the grinding leather cover 8 can be pressed against the working surface of the plate to be ground.

[0037] The polishing walking unit includes a slide 20 fixed to the bottom surface of the front and rear displacement unit 18, and the slide 20 is slidably set on a walking guide rail 21. The bottom surface of the front and rear displacement unit 18 is fixed with a chain walking unit 22 on both sides of the walking guide rail 21; the chain walking unit includes a driving sprocket and a driven sprocket, and a chain meshed with the outside of the driving sprocket and the driven sprocket. The driving sprocket drives the chain to rotate and reciprocate, thereby driving the front and rear displacement unit 18 to move synchronously through the chain, thereby realizing the walking and trimming of the plate.

[0038] An electric turntable 23 is arranged between the front-rear displacement unit 18 and the support plate 1; by adjusting the inclination angle of the front-rear displacement unit 18 through the electric turntable 23, the inclination angle of the grinding belt 9 and the working surface can be adjusted; when the grinding belt 9 is pressed into a set grinding shape by the die pressing unit, the grinding shape can be adjusted to face the working surface through the electric turntable 23, and the grinding belt 9 can be driven to the working surface through the front-rear displacement unit 18 to grind the working surface.

[0039] A gap of 1 to 2 cm is set between the pressure wheel 14 and the grinding belt 9; a gap of 1 to 2 cm is set between the guide wheel 17 and the grinding belt 9. The pressure wheel 14 and the guide wheel 17 are used to press the outside of the grinding leather case 8 tightly, and during the rotation of the grinding leather case 8, the pressure wheel 14 and the guide wheel 17 rotate and guide synchronously. At the same time, during the rotation of the grinding leather case 8, the pressure wheel 14 and the guide wheel 17 will not cause motion interference to the grinding belt 9.

[0040] A first disc seat 24 is fixed to the middle part of the outer side of the pressure seat 11, and a plurality of studs 25 are fixed on the first disc seat 24. A second disc seat is fixed to the piston rod of the hydraulic cylinder 15, and the stud 25 can move through the second disc seat and is limited by a nut. A pressure transmitter 19 is arranged between the first disc seat 24 and the second disc seat. During installation, the second disc seat is engaged with the stud 25 and limited by the nut. When the nut rotates, there is no need to tighten the nut against the second disc seat, and only the second disc seat needs to be limited. When the hydraulic cylinder 15 drives the pressure seat 11, the pressure wheel 14 at the front end of the pressure seat 11 is pressed against the outside of the polishing leather case 8. At this time, the first disc seat 24 and the second disc seat are pressed together, and the pressure value is collected in real time through the pressure transmitter 19. When the set pressure value is reached, the hydraulic cylinder 15 stops supplying oil and locks the extended position of the piston rod.

[0041] The transmission roller 4 is a gear column structure, and the inner side of the polishing leather cover 8 is a synchronous belt meshing with the transmission roller 4; through the cooperation between the transmission roller 4 and the synchronous belt, the stability of the rotation of the polishing leather cover 8 can be guaranteed during the polishing process.

[0042] The above embodiments are only preferred implementations of the present invention, so any equivalent changes or modifications made according to the structures, features and principles described in the scope of application of the present invention are included in the scope of application of the present invention.

Claims

1. A device for quickly trimming and polishing burrs of environmentally friendly plates, characterized by: include A grinding support seat, the grinding support seat comprises an inner seat body, the top and bottom surfaces of the inner seat body are oppositely fixed with support plates, and the front and rear sides of the two support plates are oppositely fixed with a front guide plate and a rear guide plate respectively; A transmission guide roller group, the transmission guide roller group includes four transmission rollers, the four transmission rollers are installed at both ends of the two front guide plates through bearings, and are installed at both ends of the two rear guide plates through bearings, and the two ends of the transmission rollers installed on the front guide plates are connected to the two ends of the transmission rollers installed on the rear guide plates through transmission belts; a grinding motor is installed on the support plate, and the grinding motor is connected to one of the transmission rollers through a driving belt; A grinding belt, the grinding belt comprises a grinding leather cover, the grinding leather cover is sleeved on the outside of the four transmission rollers; a grinding belt is fixed to the middle of the outer side of the grinding leather cover; A belt pressing assembly, the belt pressing assembly includes a clamping seat clamped on the outside of the rear sides of two support plates, a pressing seat is arranged inside the clamping seat, guide pillars are fixed at the four ends of the pressing seat, the guide pillars are slidably installed with the clamping seat, a plurality of wheel seats are fixed at the upper and lower parts of the pressing seat, and a pressing wheel that is tightly pressed against the outer side of the polishing leather case is rotatably installed on each wheel seat; a hydraulic cylinder is fixed on the outside of the clamping seat, and the piston rod of the hydraulic cylinder movably passes through the clamping seat and is fixed to the pressing seat; A die pressing unit, the die pressing unit comprising a die seat fixed to the front side of the support plate; a row of guide wheels which are pressed tightly against the polishing leather cover are rotatably arranged on the die seat; The displacement unit includes a front and rear displacement unit, and the front and rear displacement unit is fixed to the grinding walking unit; the moving end of the front and rear displacement unit is fixed to the middle part of the bottom surface of the support plate at the bottom through an I-shaped piece.

2. The environmentally friendly plate burr rapid trimming and grinding device according to claim 1 is characterized by: The front-rear displacement unit is composed of an electric slide.

3. The environmentally friendly plate burr rapid trimming and grinding device according to claim 1 is characterized by: The polishing walking unit comprises a slide seat fixed to the bottom surface of the front-rear displacement unit, the slide seat is slidably arranged on the walking guide rail, and the bottom surface of the front-rear displacement unit is fixed with a chain walking unit on both sides of the walking guide rail.

4. The environmentally friendly plate burr rapid trimming and grinding device according to claim 1 is characterized by: An electric turntable is arranged between the front-rear displacement unit and the support plate.

5. The device for rapid trimming and polishing of burrs of environmentally friendly plates according to claim 1 is characterized in that: A gap of 1 to 2 cm is provided between the pressure wheel and the grinding belt; a gap of 1 to 2 cm is provided between the guide wheel and the grinding belt.

6. The environmentally friendly plate burr rapid trimming and grinding device according to claim 1 is characterized by: A first disc seat is fixed to the middle part of the outer side of the pressure seat, and a plurality of studs are fixed to the first disc seat. A second disc seat is fixed to the piston rod of the hydraulic cylinder, and the studs move through the second disc seat and are limited by nuts. A pressure transmitter is arranged between the first disc seat and the second disc seat.

7. The environmentally friendly plate burr rapid trimming and grinding device according to claim 1 is characterized by: The transmission roller is a tooth column structure, and the inner side of the polishing leather sleeve is a synchronous belt meshing with the transmission roller.

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