Polishing equipment for marble processing

Abstract

The utility model discloses grinding equipment for marble processing, which comprises a bedplate, bottom frames are arranged at two ends of the bottom of the bedplate, a frame body is arranged at the top end of the bedplate, a linear guide rail is arranged in the middle of the top end of the inner side of the frame body, and a lifting electric cylinder is arranged at the bottom end of the linear guide rail. A sealing protection assembly is arranged at the front end between the inner side walls of a frame body, when marble polishing machining is conducted, a jacking electric cylinder drives an isolation protection plate to descend through a connecting top plate to be connected to the inner front end of the frame body in a covering mode, and meanwhile the two sides of the isolation protection plate slide downwards in stable sliding grooves to stabilize the isolation protection plate; sealing treatment is conducted on the bottom of the isolated and closed isolation protection plate through a sealing strip, so that a marble grinding and machining area in the equipment is isolated from the external machining environment, dust dissipation is isolated, the health and safety of workers are protected, and meanwhile the situation that the workers enter the grinding area through misoperation to cause safety accidents is avoided; and therefore, the marble grinding and machining working environment is further optimized.

Description

Technical Field

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

[0002] Marble is a white limestone with black patterns. With the continuous improvement of people's living standards, marble is widely used in floor paving, cabinet and furniture countertop decoration in China. After marble is cut and mined, it needs to be polished with grinding equipment to further improve the beauty of marble.

[0003] A grinding device for marble processing disclosed in the utility model with authorization announcement number CN216576995U has the following technical scheme: it comprises a workbench, a plurality of lifting devices are arranged on the upper end of the workbench, a support frame is arranged on the upper end of the lifting devices, a rotating motor is arranged at one end of the support frame, the output shaft of the rotating motor passes through the support frame and is fixedly connected with a threaded rod, the threaded rod is arranged inside the support frame, a sliding plate is arranged on the threaded rod, a grinding motor is fixedly arranged on the outer side of the sliding plate, a grinding head is fixedly connected to the lower end of the grinding motor, a dust cover is arranged at the upper end of the workbench, a plurality of dust collecting holes are opened on the upper surface of the workbench, dust collecting branch pipes are fixedly arranged inside the dust collecting holes, a plurality of dust collecting branch pipes are respectively connected with dust collecting pipes, a fan is connected to one side of the dust collecting pipe, and a dust collecting box is connected to the other end of the fan; the utility model solves the problems that the existing grinding device has low working efficiency during use and dust will float in the air, which will affect the working environment. However, during the application of this technical solution, the area above the grinding position is still exposed to the grinding processing environment, and a large amount of dust will still be dispersed in the processing environment, affecting the health and safety of workers and prone to safety accidents. There is a technical problem that the external processing environment of the equipment cannot be isolated from the marble grinding area to avoid dust dispersion. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a grinding device for marble processing, which can solve the problem that the grinding position is still exposed to the grinding processing environment, a large amount of dust will still be scattered in the processing environment, affecting the health and safety of workers, and easily causing safety accidents. There is a technical problem that the external processing environment of the equipment cannot be isolated from the marble grinding area to avoid dust dispersion.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a grinding device for marble processing, comprising a table, two ends of the bottom of the table are provided with a bottom frame, the top of the table is provided with a frame, a linear guide is provided at the middle position of the top of the inner side of the frame, a lifting electric cylinder is provided at the bottom end of the linear guide, a grinding mechanism is provided at the bottom end of the lifting electric cylinder, a dust removal mechanism is provided on one side of the frame, a turntable is provided at the middle position of the top of the table, a rotating shaft is passed through the middle position of the table, and a A servo motor, the top of the rotating shaft and the middle position of the bottom of the turntable are fixedly connected, the bottom end of the rotating shaft and the output end of the servo motor are fixedly connected, a control console is arranged on one side of the front end of the table plate, an isolation protective plate is penetrated through the front end of the top of the frame, a connecting top plate is arranged on the top of the isolation protective plate, lifting electric cylinders are arranged on the front ends of both sides of the top of the table plate, a sealing strip is arranged on the bottom end of the isolation protective plate, a transparent window is arranged inside the isolation protective plate, stabilizing slide grooves are arranged on the front ends of both sides of the frame, and a stabilizing component is arranged on the top of the turntable.

[0006] As a preferred technical solution of the utility model, the top of the lifting electric cylinder is fixedly connected to the bottom of the connecting top plate, and the two sides of the isolation protection plate are inserted into the interior of the stable slide groove.

[0007] As a preferred technical solution of the utility model, the grinding mechanism includes a driving motor, the driving motor is arranged at the bottom end of the lifting electric cylinder, and a grinding disc is arranged at the output end of the driving motor.

[0008] As a preferred technical solution of the utility model, the dust removal mechanism includes a dust box, which is arranged at the middle position of one side of the bottom of the table top, a negative pressure fan is provided on one side of the dust box, and a dust suction pipe is inserted on the other side of the dust box, the top end of the dust suction pipe passes through a position near the bottom of one side of the frame, and the dust suction pipe is connected to the inside of the frame.

[0009] As a preferred technical solution of the utility model, the stabilizing component includes a limiting groove, which is arranged at the middle position of the top end of the turntable, fixed clamp seats are arranged on both sides of the limiting groove, reserved grooves are arranged on both sides of the bottom end of the limiting groove, a through-stud is arranged at the middle position of the bottom end of the fixed clamp, the bottom end of the through-stud passes through the interior of the reserved groove, and the through-studs on both sides of the bottom of the turntable are covered with fastening nuts.

[0010] As a preferred technical solution of the utility model, the fixing clamp seat is in an "L" shape, and the reserved grooves are symmetrically arranged inside the limiting groove.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By setting a sealing protection component at the front end between the inner side walls of the frame, the isolation protection plate is driven to descend to the front end of the frame by the lifting electric cylinder through the connecting top plate during marble grinding. At the same time, both sides of the isolation protection plate slide downward in the stable slide groove to stabilize it, and the bottom of the isolation protection plate after isolation is closed is sealed by the sealing strip, so as to isolate the marble grinding processing area inside the equipment from the external processing environment, and to prevent the workers from entering the grinding area due to accidental operation while isolating the dust from escaping and protecting the health and safety of the workers, thereby further optimizing the marble grinding processing working environment;

[0013] 2. By arranging a stabilizing component on the top of the turntable, when in use, the marble to be polished is placed in the middle of the turntable, and then the fixed clamp seat is driven to move toward each other in the limited groove to clamp the marble. At the same time, the through-stud moves in the reserved groove accordingly. The fixed clamp seat is tightened with the marble and then the fastening nut is tightened to stabilize the fixed clamp seat, thereby achieving the purpose of clamping and stabilizing the marble to be polished, avoiding the movement of the marble during the polishing process to affect the polishing effect, and it is suitable for marble pieces of different sizes, with strong operability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0016] Figure 3 This is a front view structural schematic diagram of the utility model;

[0017] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0018] Among them: 1. Table; 2. Dust box; 3. Base frame; 4. Control panel; 5. Lifting electric cylinder; 6. Frame; 7. Isolation protection plate; 8. Connecting top plate; 9. Limiting groove; 10. Driving motor; 11. Turntable; 12. Reserved groove; 13. Fixed clamp seat; 14. Servo motor; 15. Lifting electric cylinder; 16. Linear guide rail; 17. Transparent window; 18. Sealing strip; 19. Stabilizing slide groove; 20. Negative pressure fan; 21. Grinding disc; 22. Dust suction pipe; 23. Rotating shaft; 24. Through-stud; 25. Fastening nut. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0020] Example

[0021] Please refer to Figure 1-4 As shown, the utility model provides a grinding device for marble processing, including a table 1, a base frame 3 is arranged at both ends of the bottom of the table 1, a frame 6 is arranged at the top of the table 1, a linear guide 16 is arranged at the middle position of the top inner side of the frame 6, a lifting electric cylinder 15 is arranged at the bottom end of the linear guide 16, a driving motor 10 is arranged at the bottom end of the lifting electric cylinder 15, and a grinding disc 21 is arranged at the output end of the driving motor 10. After the marble is fixed, the driving motor 10 is started to drive the grinding disc 21 to rotate at a high speed, and at the same time, the lifting electric cylinder 15 is used to push the grinding disc 21 down to fit the marble surface for grinding operation, and when grinding is in progress, the lifting electric cylinder 15 is driven by the linear guide 16 to move horizontally to adjust the grinding position of the grinding disc 21, a dust collecting box 2 is arranged at the middle position of one side of the bottom of the table 1, and a negative pressure is arranged on one side of the dust collecting box 2 The fan 20 and the other side of the dust box 2 are plugged with a dust suction pipe 22, the top of the dust suction pipe 22 passes through the position near the bottom of one side of the frame 6, and the dust suction pipe 22 is connected to the inside of the frame 6. When polishing is in progress, the negative pressure fan 20 is started to suck the dust generated when polishing marble into the dust box 2 through the dust suction pipe 22. A turntable 11 is arranged at the middle position of the top of the table 1, and a rotating shaft 23 is passed through the middle position of the table 1. A servo motor 14 is arranged at the middle position of the bottom end of the table 1. The top of the rotating shaft 23 is fixedly connected to the middle position of the bottom end of the turntable 11, and the bottom end of the rotating shaft 23 is fixedly connected to the output end of the servo motor 14. The rotating shaft 23 can be driven by the servo motor 14 to drive the turntable 11 to rotate and adjust the angle of the marble. A control panel 4 is arranged on one side of the front end of the table 1, and a technical worker can control the operation of the equipment through the control panel 4;

[0022] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 3As shown, an isolation protection plate 7 is penetrated at the front end of the top of the interior of the frame 6, and a connecting top plate 8 is arranged at the top of the isolation protection plate 7. Lifting electric cylinders 5 are arranged at the front ends of both sides of the top of the table 1. The top of the lifting electric cylinder 5 is fixedly connected to the bottom of the connecting top plate 8. After the marble is fixed, the lifting electric cylinder 5 drives the isolation protection plate 7 to descend through the connecting top plate 8 and is connected to the front end of the interior of the frame 6, thereby isolating the marble grinding and processing area inside the equipment from the external processing environment. Stable slide grooves 19 are arranged at the front ends of both sides of the interior of the frame 6, and both sides of the isolation protection plate 7 are inserted into the interior of the stable slide grooves 19, and When the isolation protection plate 7 is lowered, both sides of the isolation protection plate 7 slide downward in the stable slide groove 19 to stabilize it. A sealing strip 18 is provided at the bottom of the isolation protection plate 7, and the sealing strip 18 is used to seal the bottom of the isolation protection plate 7 after the isolation is closed. A transparent window 17 is provided inside the isolation protection plate 7. During the grinding process, the skilled worker can view the grinding process through the transparent window 17, thereby isolating the dust from escaping and protecting the health and safety of the workers while preventing the workers from entering the grinding area due to mistaken operation and causing safety accidents, thereby further optimizing the marble grinding process working environment;

[0023] When performing marble grinding, the lifting electric cylinder 5 drives the isolation protection plate 7 to descend through the connecting top plate 8 and is connected to the front end of the frame 6. At the same time, both sides of the isolation protection plate 7 slide downward in the stable slide groove 19 to stabilize it, and the bottom of the isolation protection plate 7 after isolation and closure is sealed by the sealing strip 18, so as to isolate the marble grinding processing area inside the equipment from the external processing environment;

[0024] As a further implementation of this embodiment, Figure 1-4 As shown, a stabilizing component is arranged on the top of the turntable 11, and the stabilizing component includes a limiting groove 9, which is arranged at the middle position of the top of the turntable 11, and an "L"-shaped fixing clamp seat 13 is arranged on both sides of the limiting groove 9, and a reserved groove 12 is arranged on both sides of the bottom end of the limiting groove 9, and the reserved groove 12 is symmetrically arranged inside the limiting groove 9, and a through-connecting stud 24 is arranged at the middle position of the bottom end of the fixing clamp seat 13, and the bottom end of the through-connecting stud 24 passes through the inside of the reserved groove 12, so that the marble is placed on the turntable. After the turntable 11 reaches the middle position, the fixed clamp seat 13 is driven to move toward each other in the limited groove 9 to clamp the marble, and the through-connection studs 24 are moved in the reserved groove 12 accordingly. The through-connection studs 24 on both sides of the bottom of the turntable 11 are covered with fastening nuts 25. After the marble is clamped and positioned, the fastening nuts 25 are tightened to stabilize the fixed clamp seat 13, thereby achieving the purpose of clamping and stabilizing the marble to be polished, avoiding the movement of the marble during the polishing process to affect the polishing effect, and being applicable to marble pieces of different sizes;

[0025] When in use, the marble to be polished is placed in the middle of the turntable 11, and then the fixed clamp seat 13 is driven to move toward each other in the limited groove 9 to clamp the marble. At the same time, the threading stud 24 moves in the reserved groove 12 accordingly. After the fixed clamp seat 13 is used to tighten the marble, the fastening nut 25 is tightened to stabilize the fixed clamp seat 13, thereby clamping the marble to be polished firmly to prevent the marble from moving during the polishing process.

[0026] Specific working principle:

[0027] When using the grinding equipment, the skilled worker starts the lifting electric cylinder 5 through the control console 4 to lift the isolation protection plate 7, and then places the marble to be polished in the middle position of the turntable 11, and then drives the fixed clamp seat 13 to move toward each other in the limited groove 9 to clamp the marble, and at the same time, the through-connecting stud 24 moves in the reserved groove 12, and then tightens the marble with the fixed clamp seat 13 and then tightens the fastening nut 25 to stabilize the fixed clamp seat 13, so that the marble to be polished is clamped and stabilized, and then the isolation protection plate 7 is driven to descend through the lifting electric cylinder 5 through the connecting top plate 8 and connected to the front end of the frame 6, and at the same time, the two sides of the isolation protection plate 7 slide downward in the stable slide groove 19 to stabilize it, and the isolation closure is sealed by the sealing strip 18. The bottom of the closed isolation protection plate 7 is sealed to isolate the marble grinding processing area inside the equipment from the external processing environment. Then, the drive motor 10 is started to drive the grinding disc 21 to rotate at high speed. At the same time, the lifting electric cylinder 15 is used to push the grinding disc 21 down to make it fit the marble surface for grinding. During the grinding, the lifting electric cylinder 15 is driven by the linear guide 16 to move horizontally to adjust the grinding position of the grinding disc 21. At the same time, the servo motor 14 can drive the rotating shaft 23 to drive the turntable 11 to rotate and adjust the marble angle. During the grinding, the negative pressure fan 20 is started to suck the dust generated during the grinding of marble into the dust collecting box 2 through the dust suction pipe 22, thereby realizing safe, environmentally friendly and efficient marble grinding processing operations.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A grinding device for marble processing, comprising a table (1), characterized in that: A base frame (3) is provided at both ends of the bottom of the table (1); a frame (6) is provided at the top of the table (1); a linear guide rail (16) is provided at the middle position of the inner top of the frame (6); a lifting electric cylinder (15) is provided at the bottom of the linear guide rail (16); a grinding mechanism is provided at the bottom of the lifting electric cylinder (15); a dust removal mechanism is provided on one side of the frame (6); a turntable (11) is provided at the middle position of the top of the table (1); a rotating shaft (23) is provided at the middle position of the table (1); a servo motor (14) is provided at the middle position of the bottom of the table (1); the top of the rotating shaft (23) and the bottom of the turntable (11) are connected. The rotating shaft (23) and the servo motor (14) are fixedly connected at the middle position, the bottom end of the rotating shaft (23) and the output end of the servo motor (14) are fixedly connected, a control console (4) is arranged on one side of the front end of the table (1), an isolation protection plate (7) is penetrated at the front end of the top end of the frame (6), a connecting top plate (8) is arranged at the top end of the isolation protection plate (7), a lifting electric cylinder (5) is arranged at the front end of both sides of the top of the table (1), a sealing strip (18) is arranged at the bottom end of the isolation protection plate (7), a transparent window (17) is arranged inside the isolation protection plate (7), stabilizing grooves (19) are arranged at the front end of both sides of the frame (6), and a stabilizing component is arranged at the top of the turntable (11).

2. A marble processing grinding device according to claim 1, characterized in that: The top of the lifting electric cylinder (5) is fixedly connected to the bottom of the connecting top plate (8), and the two sides of the isolation protection plate (7) are inserted into the interior of the stabilizing slide groove (19).

3. The marble processing grinding equipment according to claim 1, characterized in that: The grinding mechanism comprises a driving motor (10), wherein the driving motor (10) is arranged at the bottom end of the lifting electric cylinder (15), and a grinding disc (21) is arranged at the output end of the driving motor (10).

4. The marble processing grinding device according to claim 1, characterized in that: The dust removal mechanism comprises a dust collecting box (2), the dust collecting box (2) being arranged at a middle position on one side of the bottom of the table top (1), a negative pressure fan (20) being arranged on one side of the dust collecting box (2), a dust suction pipe (22) being inserted on the other side of the dust collecting box (2), the top end of the dust suction pipe (22) passing through a position close to the bottom of one side of the frame (6), and the dust suction pipe (22) being connected to the inside of the frame (6).

5. The marble processing grinding equipment according to claim 1, characterized in that: The stabilizing component comprises a limiting groove (9), wherein the limiting groove (9) is arranged at the middle position of the top end of the turntable (11), a fixing clamp seat (13) is arranged on both sides of the limiting groove (9), a reserved groove (12) is arranged on both sides of the bottom end of the limiting groove (9), a through-connecting stud (24) is arranged at the middle position of the bottom end of the fixing clamp seat (13), the bottom end of the through-connecting stud (24) passes through the inside of the reserved groove (12), and the through-connecting studs (24) on both sides of the bottom of the turntable (11) are covered with fastening nuts (25).

6. The marble processing grinding equipment according to claim 5, characterized in that: The fixing clamp seat (13) is in an "L" shape, and the reserved grooves (12) are symmetrically arranged inside the limiting groove (9).

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