Quartz plate polishing device

Abstract

The utility model relates to a quartz plate polishing device which comprises a polishing table, an electrical cabinet and a clamping mechanism used for clamping a quartz plate are arranged on the polishing table, the clamping mechanism clamps and fixes the quartz plate, then the quartz plate is polished, and the quartz plate cannot be damaged in the polishing process. The lubricating liquid temporary storage box is arranged for supplying a lubricating agent, the lubricating agent can form a layer of protective film between the quartz surface and the grinding material, friction force is reduced, and abrasion is reduced. By arranging the lubricating liquid supplementing box, when the lubricating liquid in the lubricating liquid temporary storage box is insufficient, the lubricating liquid supplementing box can supply the lubricating liquid to the lubricating liquid temporary storage box in time, and supply is convenient and time-saving. According to different grinding degrees, the banister brush and the polishing brush are replaced and used, the polishing brush and the banister brush conduct grinding alternately, the polishing efficiency is high, the polishing smoothness, the visibility, the flatness and the like all meet the use requirements, and polishing is thorough. And the weighting iron is further arranged to generate downward pressure in the grinding process, so that the grinding efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz product processing equipment, in particular to a quartz sheet polishing device. Background Art

[0002] If the quartz sheet is not polished, there may be unevenness such as bumps or depressions on the surface, which will affect the application of the quartz sheet. If the quartz sheet is not polished, there will be tiny scratches, cracks and other defects on the surface, which may expand during use and eventually cause the quartz sheet to break. The surface roughness is high and cannot meet the precision requirements of certain applications. If the quartz sheet is not polished, there will be tiny pores and gaps on the surface, which are easy to absorb dust, stains and other impurities, affecting the application and use of the quartz sheet.

[0003] Therefore, quartz sheets usually need to be polished to improve surface quality and performance. Summary of the invention

[0004] The utility model aims to provide a quartz plate polishing device to solve the problems raised in the above-mentioned background technology. The utility model has the advantages that a clamping mechanism clamps and tightens the quartz plate, a polishing brush and a soft brush are alternately used for polishing, and a lubricating liquid is sprayed on the quartz surface, so that the surface of the quartz plate is always protected and the polishing of the quartz plate can be automatically and efficiently completed.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a quartz plate polishing device, including a polishing table, an electrical box and a clamping mechanism for clamping the quartz plate are arranged on the polishing table, a polishing frame is arranged directly above the clamping mechanism, a polishing mechanism is suspended on the polishing frame, the polishing mechanism includes a sliding assembly that reciprocates along the polishing frame, an eccentric rotating assembly is arranged below the sliding assembly, a weighted iron installation box, a lubricating liquid temporary storage box and a support plate are arranged below the eccentric rotating assembly in sequence, two concentrically arranged inner and outer ring installation paths are arranged on the lower disk surface of the support plate, a plurality of soft brushes are evenly arranged around the inner ring, a plurality of polishing brushes are evenly arranged around the outer ring, a first rotating motor that drives the soft brush to rotate and a first lifting motor that drives the soft brush to rise and fall are arranged in the support plate, and a second rotating motor that drives the polishing brush to rotate and a second lifting motor that drives the polishing brush to rise and fall are also arranged in the support plate. Lubricant is supplied by providing a lubricating liquid temporary storage box, and the lubricant can form a protective film between the quartz surface and the abrasive to reduce friction and wear. The polishing brush and the soft brush are alternately polished, and the polishing is efficient and the polishing is thorough.

[0006] As a further solution of the utility model, the sliding assembly includes a first guide rail arranged on the top of the polishing frame and along the length direction of the polishing frame, a first slider is sleeved on the first guide rail, a horizontally arranged first cylinder is provided on the side of the first slider close to the electrical box, the first cylinder shaft is connected to the first slider, and the eccentric rotating assembly is installed at the bottom of the first slider.

[0007] As a further solution of the utility model, the eccentric rotating assembly includes a third rotating motor, the shaft end of the third rotating motor is vertically downward and is provided with an eccentric wheel, an eccentric shaft is provided below the eccentric wheel, and the eccentric shaft end is connected to the top surface of the weighted iron installation box.

[0008] As a further solution of the utility model, the clamping mechanism includes two first clamping blocks and a second clamping block arranged opposite to each other, a second slider is arranged below the first clamping block, a fixed block is arranged below the second clamping block, a second guide rail is arranged inside the polishing table along the length direction, the fixed block is fixedly arranged on the second guide rail near one end of the electrical box, the second slider is arranged at the other end of the second guide rail, and a second cylinder for driving the second slider is also arranged on the second guide rail, and the second slider reciprocates along the second guide rail to change the relative clamping distance between the first clamping block and the second clamping block in real time. The clamping mechanism clamps and fixes the quartz plate, and then polishes it, and the quartz plate will not be damaged during the polishing process.

[0009] As a further solution of the utility model, the first clamping block and the second clamping block are both provided with serrated clamping surfaces on the facing surfaces, the serrated clamping surfaces include inner grooves, the inner grooves are right-angle inner grooves, and a straight clamping portion is provided between two adjacent inner grooves. The right-angle inner grooves can clamp both round quartz plates and rectangular quartz plates, and the clamping is stable and reliable.

[0010] As a further solution of the utility model, the electrical box is provided with a controller and a lubricating liquid replenishing tank, an infusion conduit for conveying lubricating liquid is provided between the lubricating liquid replenishing tank and the lubricating liquid temporary storage tank, an infusion conduit is provided with an infusion pump and an infusion valve in sequence on the infusion conduit, the infusion conduit is a coiled hose, and the controller is respectively connected to the clamping mechanism and the polishing mechanism for communication. When the lubricating liquid in the lubricating liquid temporary storage tank is insufficient, the lubricating liquid replenishing tank can timely supply the lubricating liquid to the lubricating liquid temporary storage tank, which is convenient and time-saving.

[0011] As a further solution of the utility model, the top of the lubricating liquid temporary storage box is provided with a liquid inlet hole, and a stopcock is provided at the liquid inlet hole. After opening the stopcock, the liquid inlet hole is connected to the infusion catheter for fluid replenishment. The lower part of the lubricating liquid temporary storage box is provided with a plurality of lubricating liquid outlet holes, and a liquid outlet pipe is provided on the liquid outlet hole, and a liquid outlet nozzle is provided at the end of the liquid outlet pipe, and a liquid outlet solenoid valve is provided on the liquid outlet pipe. Lubricants can fill tiny surface defects, fill uneven areas, make the quartz surface more uniform, and thus improve the surface quality. When quartz is polished, a lot of fine grinding chips and particles will be generated, which may adhere to the quartz surface and affect the polishing effect. Lubricants can help clean the quartz surface, take away these impurities, and keep the surface clean.

[0012] As a further solution of the utility model, 6 soft brushes are evenly distributed around the inner circle, and 6 polishing brushes are evenly distributed around the outer circle, and the soft brushes and polishing brushes are evenly staggered along the circumference. According to different polishing degrees, the soft brushes and polishing brushes are replaced and used, the polishing efficiency is high, and the polishing finish, visibility, flatness, etc. all meet the use requirements.

[0013] As a further solution of the utility model, two arc-shaped butted weighted irons are arranged in the weighted iron installation box. The weighted irons generate downward pressure during the grinding process, making the grinding efficiency higher.

[0014] Compared with the prior art, the utility model has the following beneficial effects: by providing a lubricant temporary storage tank to supply lubricant, the lubricant can form a protective film between the quartz surface and the abrasive, reducing friction and wear. By providing a lubricant replenishing tank, when the lubricant in the lubricant temporary storage tank is insufficient, the lubricant replenishing tank can supply the lubricant to the lubricant temporary storage tank in time, which is convenient and time-saving.

[0015] According to the different polishing degrees, the soft brush and polishing brush are replaced, and the polishing brush and the soft brush are alternately polished, the polishing efficiency is high, the polishing finish, visibility, flatness, etc. meet the use requirements, and the polishing is thorough. A weighted iron is also set to generate downward pressure during the polishing process to make the polishing efficiency higher.

[0016] The clamping mechanism clamps and fixes the quartz plate before grinding, and the quartz plate will not be damaged during the grinding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall assembly diagram of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The overall assembly diagram of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of a circular quartz plate clamped by the clamping device of the utility model;

[0020] Figure 4 This is a schematic diagram of a rectangular quartz sheet being clamped by the clamping device of the utility model;

[0021] Figure 5 This is a schematic diagram of the distribution of the polishing brush and the soft brush of the utility model at the bottom of the support plate.

[0022] In the figure: 1-polishing table, 2-second guide rail, 201-second cylinder, 202-second slider, 203-first clamping block, 204-fixed block, 205-second clamping block, 206-right angle inner groove, 3-support plate, 301-soft brush, 302-first rotating motor, 303-first lifting motor, 304-polishing brush, 305-second rotating motor, 306-second lifting motor, 4-lubricating liquid temporary Storage box, 401-liquid outlet pipe, 402-liquid outlet solenoid valve, 403-liquid inlet hole, 404-liquid outlet nozzle, 5-weighted iron installation box, 501-weighted iron, 6-eccentric wheel, 601-third rotating motor, 7-first guide rail, 701-first slider, 702-first cylinder, 8-controller, 9-lubricating liquid replenishing tank, 901-infusion catheter, 902-infusion pump, 903-infusion valve, 10-electrical box. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] Please refer to the attached Figure 1-2 A quartz plate polishing device comprises a polishing table 1, on which an electrical box 10 and a clamping mechanism for clamping the quartz plate are arranged, the clamping mechanism comprising a first clamping block 203 and a second clamping block 205 arranged opposite to each other, a second slider 202 is arranged below the first clamping block, and a fixed block 204 is arranged below the second clamping block. A second guide rail 2 is arranged inside the polishing table along the length direction, the fixed block is fixedly arranged on one end of the second guide rail close to the electrical box 10, the second slider is arranged at the other end of the second guide rail, and a second cylinder 201 for driving the second slider is also arranged on the second guide rail, the second slider slides back and forth along the second guide rail, and the relative clamping distance between the first clamping block and the second clamping block is changed in real time.

[0025] Before the grinding starts, the second cylinder 201 is started to drive the second slider 202 away from the first slider until it reaches a space where the quartz plate can be placed and stops working, placing the quartz plate between the first clamping block and the second clamping block.

[0026] The first clamping block 203 and the second clamping block 205 are both provided with serrated clamping surfaces on the facing surfaces. The serrated clamping surfaces include inner grooves. The inner grooves are right-angled inner grooves 206. A straight clamping portion is provided between two adjacent inner grooves.

[0027] Please refer to the attached Figure 3When the quartz plate is a circular quartz plate, the second cylinder 201 is started again to drive the second slider 202 to move toward the first slider, and the right-angled inner grooves on the first clamping block 203 and the second clamping block 205 clamp the circular quartz plate therein, and the second cylinder 201 stops working.

[0028] Please see attached Figure 4 When the quartz plate is a rectangular quartz plate, the second cylinder 201 is started again to drive the second slider to move toward the first slider 701, and the right-angle inner grooves on the first clamping block 203 and the second clamping block 205 clamp the rectangular quartz plate therein, and the right angle of the rectangular quartz plate is clamped in the right-angle inner groove, and the second cylinder stops working.

[0029] A polishing frame is provided directly above the clamping mechanism, and a polishing mechanism is suspended on the polishing frame. The polishing mechanism includes a sliding assembly that reciprocates along the polishing frame, and the sliding assembly includes a first guide rail 7 that is arranged on the top of the polishing frame and along the length direction of the polishing frame. A first slider 701 is sleeved on the first guide rail. A horizontally arranged first cylinder 702 is provided on the side of the first slider close to the electrical box. The first cylinder shaft is connected to the first slider, and an eccentric rotating assembly is installed at the bottom of the first slider.

[0030] After the circular quartz plate is clamped, the first cylinder 702 is started to push the first slider to move along the first guide rail, so that when the polishing mechanism as a whole slides to the top of the circular quartz plate, the first cylinder stops working.

[0031] An eccentric rotating assembly is provided below the sliding assembly, and the eccentric rotating assembly includes a third rotating motor 601, the shaft end of the third rotating motor is vertically downward and is provided with an eccentric wheel 6, an eccentric shaft is provided below the eccentric wheel, and the eccentric shaft end is connected to the top surface of the weighted iron installation box.

[0032] When grinding begins, the third rotary motor 601 is started, driving the eccentric wheel to rotate, and the eccentric shaft drives the weighted iron installation box to rotate at a constant speed.

[0033] A weighted iron installation box 5, a lubricating liquid temporary storage box and a support plate 3 are arranged in sequence below the eccentric rotating assembly, and two arc-shaped butt-jointed weighted irons 501 are arranged in the weighted iron installation box.

[0034] Please see attached Figure 5 Two concentrically arranged inner and outer ring installation paths are provided on the lower disk surface of the support disk. A number of soft brushes 301 are evenly distributed around the inner ring, and a number of polishing brushes 304 are evenly distributed around the outer ring. Six soft brushes are evenly distributed around the inner ring, and six polishing brushes are evenly distributed around the outer ring. The soft brushes and polishing brushes are evenly staggered along the circumferential direction.

[0035] The support plate is provided with a first rotating motor 302 for driving the soft brush to rotate and a first lifting motor 303 for driving the soft brush to rise and fall. The support plate is also provided with a second rotating motor 305 for driving the polishing brush to rotate and a second lifting motor 306 for driving the polishing brush to rise and fall.

[0036] At the beginning, the surface of the quartz plate has many impurities and is relatively rough. The second lifting motor 306 is turned on to drive the polishing brush to move downward until the polishing brush contacts the surface of the quartz plate, and the second lifting motor stops working.

[0037] The second rotating motor and the third rotating motor 601 are turned on at the same time, and the polishing brush rotates while revolving with the supporting plate. The surface of the quartz plate is polished in full during the rotation, and the entire surface of the quartz plate is polished to a specified roughness.

[0038] The top of the lubricating liquid temporary storage box 4 is provided with a liquid inlet hole 403, and a stopcock is provided at the liquid inlet hole. After the stopcock is opened, a controller and a lubricating liquid replenishing tank 9 are provided in the electrical box. During the whole operation process, the controller controls the lubricating liquid replenishing tank and the lubricating liquid temporary storage box to be provided with an infusion catheter 901 for conveying the lubricating liquid. The infusion catheter is provided with an infusion pump 902 and an infusion valve 903 in sequence. The infusion catheter is a coiled hose, and the controller is respectively communicated with the clamping mechanism and the polishing mechanism.

[0039] The liquid inlet is connected to the infusion catheter for fluid replenishment. After the lubricating liquid is replenished, the liquid inlet is closed with a stopcock. A plurality of lubricating liquid outlets are provided at the lower part of the lubricating liquid temporary storage box. A liquid outlet pipe 401 is provided on the liquid outlet hole, a liquid outlet nozzle 404 is provided at the end of the liquid outlet pipe, and a liquid outlet solenoid valve 402 is provided on the liquid outlet pipe.

[0040] The liquid outlet solenoid valve is activated, and the lubricating liquid is sprayed from the liquid outlet nozzle onto the quartz sheet. The lubricant forms a protective film between the quartz surface and the abrasive, reducing friction and wear. The lubricant fills tiny surface defects and fills uneven areas, making the quartz surface more uniform, thereby improving the surface quality. In addition, quartz generates heat during the grinding process, which may cause the quartz material to deform or crack if not properly cooled. The lubricant can play a cooling role, absorbing the heat generated during the grinding process and maintaining the stability of the quartz.

[0041] During the quartz grinding process, a lot of fine grinding chips and particles will be produced, which will adhere to the quartz surface and affect the grinding effect. Lubricants can help clean the quartz surface, remove these impurities and keep the surface clean.

[0042] The second rotating motor 305 and the third rotating motor 601 stop at the same time, and the liquid outlet solenoid valve stops working at the same time. The second lifting motor starts to drive the polishing brush to move upward and return to the initial position.

[0043] Then the first lifting motor starts to drive the soft brush 301 to move downward until the soft brush contacts the surface of the quartz plate, and the first lifting motor stops working.

[0044] The first rotating motor and the third rotating motor 601 are turned on at the same time, and the soft brush 301 rotates and revolves along with the supporting plate, and the surface of the quartz plate is polished in the process of rotation, making the entire surface of the quartz plate smoother.

[0045] The first rotating motor 302 and the third rotating motor 601 stop at the same time, and the liquid outlet solenoid valve 402 stops working at the same time, and the first lifting motor 303 starts to drive the soft brush 301 to move upward and return to the initial position.

[0046] After the surface of one side of the quartz plate is polished, the second cylinder 201 is started to drive the second slider to move toward the first slider 701, so that the first clamping block 203 and the second clamping block 205 are released from the quartz plate.

[0047] The reverse side of the quartz plate is re-fixed between the first clamping block 203 and the second clamping block 205, and a new round of polishing process is performed until both sides of the quartz plate are polished to a predetermined smoothness.

[0048] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0049] 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. A quartz sheet polishing device, characterized in that: The invention comprises a polishing table (1), on which an electrical box (10) and a clamping mechanism for clamping a quartz plate are arranged, a polishing frame is arranged directly above the clamping mechanism, a polishing mechanism is suspended on the polishing frame, the polishing mechanism comprises a sliding assembly that reciprocates along the polishing frame, an eccentric rotating assembly is arranged below the sliding assembly, a weighted iron installation box (5), a lubricating liquid temporary storage box (4) and a support plate (3) are arranged in sequence below the eccentric rotating assembly, two concentrically arranged inner and outer ring installation paths are arranged on the lower disk surface of the support plate, a plurality of soft brushes (301) are evenly arranged around the inner ring, a plurality of polishing brushes (304) are evenly arranged around the outer ring, a first rotating motor (302) for driving the soft brush to rotate and a first lifting motor (303) for driving the soft brush to rise and fall are arranged in the support plate, and a second rotating motor (305) for driving the polishing brush to rotate and a second lifting motor (306) for driving the polishing brush to rise and fall are also arranged in the support plate.

2. The quartz plate polishing device according to claim 1, characterized in that: The sliding assembly comprises a first guide rail (7) arranged on the top of the polishing frame and arranged along the length direction of the polishing frame, a first slider (701) is sleeved on the first guide rail, a first cylinder (702) is horizontally arranged on the side of the first slider close to the electrical box, the first cylinder shaft is connected to the first slider (701), and an eccentric rotating assembly is installed at the bottom of the first slider (701).

3. The quartz plate polishing device according to claim 2, characterized in that: The eccentric rotating assembly comprises a third rotating motor (601), the shaft end of the third rotating motor is vertically downward and is provided with an eccentric wheel (6), an eccentric shaft is provided below the eccentric wheel, and the end of the eccentric shaft is connected to the top surface of the weighted iron installation box.

4. The quartz plate polishing device according to claim 1, characterized in that: The clamping mechanism comprises a first clamping block (203) and a second clamping block (205) which are arranged opposite to each other, a second slider (202) is arranged below the first clamping block (203), and a fixed block (204) is arranged below the second clamping block (205). A second guide rail (2) is arranged inside the polishing table along the length direction, the fixed block is fixedly arranged on one end of the second guide rail close to the electrical box, the second slider is arranged at the other end of the second guide rail, and a second cylinder (201) for driving the second slider is also arranged on the second guide rail. The second slider slides back and forth along the second guide rail to change the relative clamping distance between the first clamping block and the second clamping block in real time.

5. The quartz plate polishing device according to claim 4, characterized in that: The first clamping block (203) and the second clamping block (205) are both provided with serrated clamping surfaces on their facing surfaces, the serrated clamping surfaces comprising inner grooves, the inner grooves being right-angled inner grooves (206), and a straight clamping portion being provided between two adjacent inner grooves.

6. The quartz plate polishing device according to claim 1, characterized in that: The electrical box is provided with a controller (8) and a lubricating liquid replenishing box (9); an infusion conduit (901) for conveying lubricating liquid is provided between the lubricating liquid replenishing box and the lubricating liquid temporary storage box; an infusion pump (902) and an infusion valve (903) are provided on the infusion conduit in sequence; the infusion conduit is a coiled hose; and the controller is respectively connected to the clamping mechanism and the polishing mechanism for communication.

7. The quartz plate polishing device according to claim 1, characterized in that: The lubricating liquid temporary storage box (4) is provided with a liquid inlet hole (403) at the top, and a stopcock is provided at the liquid inlet hole. After the stopcock is opened, the liquid inlet hole is connected to the infusion catheter for liquid replenishment. The lubricating liquid temporary storage box is provided with a plurality of lubricating liquid outlet holes at the bottom, and a liquid outlet pipe (401) is provided on the liquid outlet hole, and a liquid outlet nozzle (404) is provided at the end of the liquid outlet pipe, and a liquid outlet solenoid valve (402) is provided on the liquid outlet pipe.

8. The quartz plate polishing device according to claim 1, characterized in that: Six soft brushes (301) are evenly distributed around the inner ring, and six polishing brushes (304) are evenly distributed around the outer ring. The soft brushes and the polishing brushes are evenly staggered along the circumferential direction.

9. The quartz plate polishing device according to claim 1, characterized in that: The weight iron installation box (5) is provided with two arc-shaped butt-jointed weight irons (501).

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