Shaving board surface defect treatment device

Abstract

The utility model discloses a shaving board surface defect treatment device which comprises a lifting plate, a hydraulic cylinder fixedly connected with the top of a workshop is arranged on the upper surface of the lifting plate, two fixing frames are symmetrically arranged at the two ends of the lower surface of the lifting plate, two guide rods are symmetrically arranged between the two fixing frames, and a sliding frame is arranged on the guide rods in a sliding mode. A fixed rod is fixedly arranged on the lower surface of a moving part of the rodless cylinder; a turntable is rotationally arranged at the bottom end of the fixed rod; a polishing motor is arranged at the edge of the upper surface of the turntable; an output shaft of the polishing motor penetrates through the lower surface of the turntable and is connected with a rotating shaft through a coupler; according to the device, manual grinding is replaced, operation is easy, use is convenient, the working efficiency is greatly improved, meanwhile, the trouble that workers adjust the shaving board back and forth is omitted for the shaving board with the large area, and the treatment process is further simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of particle board production, in particular to a particle board surface defect processing device. Background Art

[0002] The particleboard is in the hot press for too long, which makes the board rebound small or the board density low, resulting in the board being too thin, insufficient sanding, and the solidified layer not being sanded off, causing the surface to be rough. In addition, the slab enters the hot press for too long and the hot press closes too slowly, which can cause the surface material of the slab to enter the solidification state before the hot press is completely closed, which can also cause the slab to have rough surfaces. The surface roughness of the particleboard needs to be processed to ensure the surface quality of the particleboard. The traditional processing method is usually manual grinding, but for particleboards with larger areas, manual grinding is very inconvenient and inefficient. For this reason, we propose a particleboard surface defect processing device. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a particle board surface defect treatment device, which replaces manual grinding and is simple to operate and easy to use, greatly improving work efficiency. At the same time, for particle boards with larger areas, it also saves the trouble of staff to adjust back and forth, further simplifies the treatment process, and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a particle board surface defect processing device, comprising a lifting plate, the upper surface of the lifting plate is provided with a hydraulic cylinder fixedly connected to the top of the workshop, two fixed frames are symmetrically provided at both ends of the lower surface of the lifting plate, two guide rods are symmetrically provided between the two fixed frames, a sliding frame is slidably provided on the guide rod, a rodless cylinder is installed on the lower surface of the sliding frame, a fixed rod is fixedly provided on the lower surface of the moving part of the rodless cylinder, a turntable is rotatably provided at the bottom end of the fixed rod, a grinding motor is installed at the edge of the upper surface of the turntable, the output shaft of the grinding motor passes through the lower surface of the turntable and is connected to the rotating shaft through a coupling, and a grinding head is installed at the bottom end of the rotating shaft.

[0005] As a preferred technical solution of the utility model, a driving motor is installed on the outer surface of one of the fixed frames, the output shaft of the driving motor passes through the inner surface of the fixed frame and is connected to the driving screw through a coupling, the driving screw is rotatably arranged between the two fixed frames, and a screw hole matching the driving screw is opened in the middle of the side surface of the sliding frame, and the driving screw is threadedly connected to the screw hole on the sliding frame.

[0006] As a preferred technical solution of the utility model, a groove is provided on the upper surface of the turntable, and a plurality of driven teeth are evenly arranged on the inner surface of the groove; a motor frame is fixedly arranged on the outer surface of the fixed rod, and a servo motor is installed on the upper surface of the motor frame. The output shaft of the servo motor passes through the lower surface of the motor frame and is connected to the driving gear, and the driving gear is arranged in the groove and meshes with the driven teeth.

[0007] As a preferred technical solution of the utility model, an air duct is also provided on the turntable, and a fan is installed in the air duct.

[0008] As a preferred technical solution of the utility model, an industrial camera is installed on the lower surface of the turntable.

[0009] As a preferred technical solution of the utility model, two mounting plates are symmetrically provided on the lower surfaces at both ends of the fixed part of the rodless cylinder, and the opposite side surfaces of the mounting plates are provided with distance measuring sensors corresponding to the moving part of the rodless cylinder; the opposite side surfaces of the two fixed frames are installed with distance measuring sensors corresponding to the sliding frames.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the hydraulic cylinder drives the lifting plate, the fixed frame and the sliding frame to rise and fall, thereby driving the grinding head to move to the upper side of the particle board to grind its surface defects; the sliding frame moves along the guide rod, and the rodless cylinder drives the fixed rod and the turntable to move in a direction perpendicular to the guide rod, which can drive the grinding head to move to any position, thereby grinding surface defects at different positions on the particle board, replacing manual grinding, simple operation, easy use, greatly improving work efficiency, and at the same time, it also saves the trouble of staff adjusting back and forth for particle boards with larger areas, further simplifying the processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a partial structural schematic diagram of the utility model;

[0013] Figure 3 For this utility model Figure 2 Schematic diagram of the structure viewed from above;

[0014] Figure 4 It is a partial structural schematic diagram of the utility model.

[0015] In the figure: 1 lifting plate, 2 hydraulic cylinder, 3 fixed frame, 4 guide rod, 5 sliding frame, 6 driving motor, 7 driving screw, 8 rodless cylinder, 9 fixed rod, 10 turntable, 11 motor frame, 12 servo motor, 13 driving gear, 14 driven gear, 15 grinding motor, 16 rotating shaft, 17 grinding head, 18 air duct, 19 fan, 20 industrial camera, 21 mounting plate, 22 ranging sensor. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-4 The utility model provides a technical solution: a particle board surface defect treatment device, including a lifting plate 1, the upper surface of the lifting plate 1 is provided with a hydraulic cylinder 2 fixedly connected to the top of the workshop, which is used to drive the lifting plate 1 and the surface defect treatment device to rise and fall. Two fixed frames 3 are symmetrically arranged at both ends of the lower surface of the lifting plate 1, and two guide rods 4 are symmetrically arranged between the two fixed frames 3. A sliding frame 5 is slidably arranged on the guide rod 4, and a rodless cylinder 8 is installed on the lower surface of the sliding frame 5. The moving direction of the moving part on the rodless cylinder 8 is perpendicular to the moving direction of the sliding frame 5. A fixed rod 9 is fixedly arranged on the lower surface of the moving part of the rodless cylinder 8, and a turntable 10 is rotatably arranged at the bottom end of the fixed rod 9. A grinding motor 15 is installed at the edge of the upper surface of the turntable 10. The grinding motor 15, the rodless cylinder 8 and the hydraulic cylinder 2 are all electrically connected to the external control switch. The output shaft of the grinding motor 15 passes through the lower surface of the turntable 10 and is connected to the rotating shaft 16 through a coupling. A grinding head 17 is installed at the bottom end of the rotating shaft 16. The grinding head 17 is a replaceable grinding head 17, which can be replaced according to the degree of wear after being used for a period of time to ensure the processing effect.

[0018] When processing the surface defects, the particle board is moved to the lower side of the lifting plate 1, and the staff operates the external control switch to adjust the position of the sliding frame 5, and drives the turntable 10 to move through the moving part of the rodless cylinder 8, so that the grinding head 17 moves to the top of the surface defect of the particle board, and then drives the lifting plate 1 to descend through the hydraulic cylinder 2, so that the grinding head 17 contacts with the surface defect of the particle board, and then turns on the grinding motor 15, and the grinding motor 15 drives the grinding head 17 to rotate through the rotating shaft 16, so as to grind the surface defects of the particle board, replacing manual grinding, which is simple to operate and easy to use, greatly improving the work efficiency, and at the same time, it also saves the trouble of the staff to adjust back and forth for the particle board with a larger area, further simplifying the processing process.

[0019] A preferred technical solution, in which a driving motor 6 is installed on the outer surface of one of the fixed frames 3, and the driving motor 6 is also connected to an external control switch, and the output shaft of the driving motor 6 passes through the inner surface of the fixed frame 3 and is connected to the driving screw 7 through a coupling, and the driving screw 7 is rotatably arranged between the two fixed frames 3, and a screw hole matching the driving screw 7 is opened in the middle of the side surface of the sliding frame 5, and the driving screw 7 is threadedly connected to the screw hole on the sliding frame 5. The staff turns on the driving motor 6 by operating the external control switch, and the driving motor 6 drives the sliding frame 5 to move along the guide rod 4 through the driving screw 7, and cooperates with the rodless cylinder 8 to move the grinding head 17 to the position to be processed. It is easy to operate and convenient to use.

[0020] The preferred technical solution is that different modules are also arranged on the turntable 10, so the turntable 10 is set to be rotatable. Specifically: a groove is opened on the upper surface of the turntable 10, and a plurality of driven teeth 14 are evenly arranged on the inner surface of the groove; a motor frame 11 is fixedly arranged on the outer surface of the fixing rod 9, and a servo motor 12 connected to an external control switch is installed on the upper surface of the motor frame 11, and the output shaft of the servo motor 12 passes through the lower surface of the motor frame 11 and is connected to a driving gear 13, and the driving gear 13 is arranged in the groove and meshes with the driven gear 14. The driving gear 13 is driven to rotate by the servo motor 12, and the driving gear 13 drives the turntable 10 to rotate through the driven gear 14, thereby moving different modules on the turntable 10 to the working position, and cooperating with grinding to process the pitting defects on the surface of the particle board.

[0021] A further preferred technical solution is that the turntable 10 is also provided with an air duct 18, and a fan 19 is installed in the air duct 18. The air duct 18 runs through the upper and lower surfaces of the turntable 10. After the pitted surface of the particle board is polished, grinding debris will remain on the particle board. The external control switch is operated to turn on the drive motor 12. The drive motor 12 drives the turntable 10 to rotate through the active gear 13, so that the air duct 18 moves to the working position, and the debris remaining on the surface is blown away by the fan 19 and the air duct 18, so that the staff can observe the polishing effect and decide whether to continue polishing or to process other pitted parts, thereby further improving the work efficiency.

[0022] A further preferred technical solution is that an industrial camera 20 is installed on the lower surface of the turntable 10. The industrial camera 20, the air duct 18 and the grinding head 17 are evenly arranged at the edge of the lower surface of the turntable 10. The industrial camera 20 is connected to an external processor such as a microprocessor such as a single-chip microcomputer. The staff can view the pictures taken by the industrial camera through a display connected to the processor, thereby remotely observing the surface quality of the particleboard and performing operations such as grinding, thereby realizing remote operation. At the same time, through a preset program, automated processing can also be achieved, thereby reducing the labor intensity of the staff.

[0023] Optionally, two mounting plates 21 are symmetrically provided on the lower surfaces of both ends of the fixed part of the rodless cylinder 8, and the opposite side surfaces of the mounting plates 21 are provided with distance sensors 22 corresponding to the moving part of the rodless cylinder 8, which are used to detect the distance between the moving part of the rodless cylinder 8 and the mounting plates 21; the opposite side surfaces of the two fixed frames 3 are provided with distance sensors 22 corresponding to the sliding frame 5, which are used to detect the distance between the sliding frame 5 and the fixed frame 3. The distance sensor 22 can preferably be a laser distance sensor or an ultrasonic distance sensor commonly used in the prior art, and the distance sensor 22 is connected to an external processor such as a microprocessor such as a single-chip microcomputer. The staff can view the data detected by the two sets of distance sensors 22 through a display connected to the processor, thereby determining the position of the sliding frame 5 and the moving part of the rodless cylinder 8, and then accurately controlling the position of the grinding head 17, etc., thereby improving the accuracy of the grinding process.

[0024] Further optionally, a control program is preset in the external processor, and the processor is connected to the hydraulic cylinder 2, drive motor 6, rodless cylinder 8, servo motor 12, grinding motor 15, fan 19, industrial camera 20 and ranging sensor 22 and controls various electrical components. The control method adopts the method commonly used in the prior art, and the processor cooperates with the preset program to realize the automated surface defect processing process; the processor, hydraulic cylinder 2, drive motor 6, rodless cylinder 8, servo motor 12, grinding motor 15, fan 19, industrial camera 20 and ranging sensor 22 used in this application are all electronic components commonly used in the prior art, and their specific structure, working principle and circuit connection are all well-known technologies and will not be described in detail here.

[0025] The undisclosed parts in the present utility model are all prior art, and their specific structures, materials and working principles are not described in detail. Although the embodiments of the present utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the attached claims and their equivalents.

Claims

1. A particleboard surface defect treatment device, comprising a lifting plate (1), wherein the upper surface of the lifting plate (1) is provided with a hydraulic cylinder (2) fixedly connected to the top of a workshop, wherein: Two fixed frames (3) are symmetrically arranged at both ends of the lower surface of the lifting plate (1), two guide rods (4) are symmetrically arranged between the two fixed frames (3), a sliding frame (5) is slidably arranged on the guide rod (4), a rodless cylinder (8) is installed on the lower surface of the sliding frame (5), a fixed rod (9) is fixedly arranged on the lower surface of the moving part of the rodless cylinder (8), a turntable (10) is rotatably arranged at the bottom end of the fixed rod (9), a grinding motor (15) is installed at the edge of the upper surface of the turntable (10), an output shaft of the grinding motor (15) passes through the lower surface of the turntable (10) and is connected to the rotating shaft (16) through a coupling, and a grinding head (17) is installed at the bottom end of the rotating shaft (16).

2. The device for treating surface defects of particleboard according to claim 1, characterized in that: A driving motor (6) is mounted on the outer surface of one of the fixing frames (3); an output shaft of the driving motor (6) passes through the inner surface of the fixing frame (3) and is connected to a driving screw (7) via a coupling; the driving screw (7) is rotatably arranged between the two fixing frames (3); a screw hole matching the driving screw (7) is opened in the middle of the side surface of the sliding frame (5); the driving screw (7) is threadedly connected to the screw hole on the sliding frame (5).

3. The device for treating surface defects of particleboard according to claim 1, characterized in that: The upper surface of the rotating disk (10) is provided with a groove, and the inner surface of the groove is evenly provided with a plurality of driven teeth (14); the outer surface of the fixing rod (9) is fixedly provided with a motor frame (11), and the upper surface of the motor frame (11) is provided with a servo motor (12); the output shaft of the servo motor (12) passes through the lower surface of the motor frame (11) and is connected to a driving gear (13); the driving gear (13) is arranged in the groove and meshes with the driven teeth (14).

4. The device for treating surface defects of particleboard according to claim 1, characterized in that: The rotating disk (10) is also provided with an air duct (18), and a fan (19) is installed in the air duct (18).

5. The device for treating surface defects of particleboard according to claim 1, characterized in that: An industrial camera (20) is installed on the lower surface of the turntable (10).

6. The device for treating surface defects of particleboard according to claim 1, characterized in that: Two mounting plates (21) are symmetrically arranged on the lower surfaces of both ends of the fixed part of the rodless cylinder (8), and the opposite side surfaces of the mounting plates (21) are each provided with a distance measuring sensor (22) corresponding to the moving part of the rodless cylinder (8); and the opposite side surfaces of the two fixed frames (3) are each provided with a distance measuring sensor (22) corresponding to the sliding frame (5).

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