Ceramic polishing device and ceramic polishing method

Abstract

The invention relates to the technical field of ceramic machining, in particular to a ceramic polishing device and method.The ceramic polishing device comprises a base, a control module is fixedly installed on one side of the top of the base, a fixing module is fixedly installed in the middle of the top of the base, and four hydraulic cylinders are fixedly installed on the two sides of the top of the base; the upper ends of the four hydraulic cylinders are fixedly connected with the bottoms of the two ends of a mounting base correspondingly, fixing cylinders are fixedly mounted on the two sides of the top of the base, guide plates are slidably mounted in the two fixing cylinders correspondingly, the tops of the two guide plates are fixedly connected with the bottoms of the two ends of the mounting base, and the mounting base is in a U shape. The ceramic polishing device and the ceramic polishing method have the advantages that the polishing pieces are rapidly switched, the production efficiency is improved, the polishing quality is guaranteed, operation is easy and reliable, remarkable economic benefits and social benefits are achieved, and the ceramic polishing device and the ceramic polishing method are worthy of being widely applied and popularized in the ceramic machining industry.

Description

Technical Field

[0001] The present invention relates to the technical field of ceramic processing, in particular to a ceramic polishing device and a ceramic polishing method. Background Art

[0002] Polishing is a crucial step in ceramic processing, directly impacting the surface quality and appearance of ceramic products. Traditional ceramic polishing processes typically require the use of multiple different polishing machines, or require significant time spent manually changing polishing tools on the same equipment to complete the entire polishing process, from coarse grinding and fine grinding to fine polishing. This approach has numerous drawbacks, including the large equipment footprint and the significant investment required to purchase and maintain multiple devices. Furthermore, the operation is cumbersome, labor-intensive, and inefficient, resulting in extended ceramic product processing cycles and increased production costs. Summary of the Invention

[0003] In view of the problems existing in the prior art, the present invention discloses a ceramic polishing device, the technical solution adopted is that it includes a base, a control module is fixedly installed on one side of the top of the base, a fixing module is fixedly installed in the middle of the top of the base, four hydraulic cylinders are fixedly installed on both sides of the top of the base, the upper ends of the four hydraulic cylinders are respectively fixedly connected to the bottoms at both ends of the mounting seat, fixed cylinders are fixedly installed on both sides of the top of the base, guide plates are slidably installed in the two fixed cylinders, the tops of the two guide plates are fixedly connected to the bottoms at both ends of the mounting seat, the mounting seat is U-shaped, the opposite side surfaces in the mounting seat are rotatably connected to the end faces at both ends of the rotating cylinder, the opposite side surfaces in the mounting seat are fixedly connected to the two ends of the fixing plate, the fixing plate is located in the rotating cylinder, and a driving module for driving the rotating cylinder to rotate is fixedly installed on the top of one end of the fixing plate, the cross-section of the rotating cylinder is a regular hexagon, and a switching polishing module is installed in the rotating cylinder.

[0004] As a preferred technical solution of the present invention, the fixing module includes a fixing seat, which is fixedly installed on one side of the top of the base, and two guide rails are fixedly installed on the top of the base, and the two guide rails are slidably connected to the two grooves at the bottom of the clamping seat. The side surface of the lower end of the fixing seat is rotatably connected to one end of the screw rod, and the other end of the screw rod passes through the wire hole on the side surface of the lower end of the clamping seat and is fixedly connected to the output shaft of the fixed motor. The fixed motor is fixedly installed on one side of the top of the base, and electric push rods are fixedly installed in the grooves on the sides of the clamping seat and the fixing seat, and the telescopic ends of the electric push rods are fixedly connected to the two ends of the support plate.

[0005] As a preferred technical solution of the present invention, the support plate includes a hollow plate and a movable plate, the movable plate is slidably installed in the groove on the side of the hollow plate, a support bar is fixedly installed on the top of the movable plate, the top of the support bar is flush with the top of the hollow plate, and the top of the hollow plate is provided with a guide groove corresponding to the support bar one by one.

[0006] As a preferred technical solution of the present invention, the switching polishing module includes an electric cylinder and a connecting seat, four of the electric cylinders are provided, and the four electric cylinders are fixedly installed at the bottom of the fixed plate, and the telescopic ends of the four electric cylinders are fixedly connected to the four corners of the top of the lifting plate. A motor is fixedly installed in the middle of the top of the lifting plate, and the output shaft of the motor passes through the through hole on the lifting plate and is fixedly connected to one end of the connecting column. The cross-section of the connecting column is a regular hexagon, and there are six connecting seats. The six connecting seats are respectively rotatably installed in the through holes on the side of the rotating cylinder, and the end of the connecting seat is provided with a groove that matches the connecting column. The other end of the connecting seat is fixedly connected to the middle of the end face of the rotating disk, and the rotating disk is detachably connected to the polishing sheet through the disassembly module.

[0007] As a preferred technical solution of the present invention, the driving module includes a driving motor and a gear ring. The driving motor is fixedly installed on the top of one end of the fixed plate. The output shaft of the driving motor is fixedly connected to the middle of the gear end face. The gear ring is arranged on the inner side surface of one end of the rotating cylinder, and the gear ring is engaged with the gear.

[0008] As a preferred technical solution of the present invention, the disassembly module includes an insertion rod and a guide seat, wherein the four insertion rods are provided, and the four insertion rods are fixed on the end face of the polishing sheet, and a locking groove is provided on the side face of the upper end of the insertion rod, and the guide seat is U-shaped, and there are two guide seats, and the two guide seats are symmetrically fixedly installed in the cavity of the rotating disk, and a clamping plate is slidably installed in the two guide seats, and the clamping plate is I-shaped, and the clamping plate cooperates with the locking groove, and a socket cooperating with the four insertion rods is provided on the side face of the rotating disk, and the top of the insertion rod is provided with an inclined surface cooperating with the clamping plate, and the side face of one end of the clamping plate is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the inner side face of the rotating disk.

[0009] As a preferred technical solution of the present invention, a knob is rotatably installed on the side of the rotating disk, the shaft on the end face of the knob passes through the through hole on the side of the rotating disk and is fixedly connected to one end of the pull rod, the other end of the pull rod is fixedly connected to one end of the positioning block, and a long strip positioning groove is provided at the bottom of the clamping plate, and the positioning groove cooperates with the positioning block.

[0010] The present invention also discloses a ceramic polishing method, comprising the following steps:

[0011] S1: Place the ceramic workpiece between the clamping seat and the fixing seat of the fixing module, start the fixing motor to drive the screw to rotate, so that the clamping seat moves on the guide rail to perform preliminary clamping on the ceramic workpiece; then start the electric push rod to push the support plate so that the support bar contacts the ceramic workpiece, completing the stable fixation of the ceramic workpiece;

[0012] S2: Based on the polishing requirements, the control module starts the drive motor, which, through the meshing of the gear and the gear ring, drives the rotating drum to rotate rapidly at the set speed, rotating the rotating disk equipped with the corresponding fineness polishing pad to the bottom of the connecting column. The entire switching process takes no more than 10 seconds.

[0013] S3: The control module activates the electric cylinder, driving the lifting plate to descend at a predetermined speed, so that the connecting column is accurately inserted into the groove at the end of the connecting seat; then the motor is started, driving the connecting seat, rotating disk and polishing sheet to rotate at an appropriate speed through the connecting column;

[0014] S4: The control module starts the hydraulic cylinder to drive the mounting seat to descend smoothly, so that the polishing sheet contacts the surface of the ceramic workpiece at a set pressure, and performs rough grinding and polishing operations according to the preset rough grinding process parameters;

[0015] S5: After the rough grinding is completed, the control module controls the hydraulic cylinder to rise, the motor to stop, and the electric cylinder to rise in sequence; then repeats steps S2-S4, quickly switches to the polishing sheet with the fineness required for fine grinding, and performs the fine grinding operation; S6: After the fine grinding is completed, repeats steps S2-S4 again, quickly switches to the polishing sheet for fine polishing, and completes the fine polishing operation according to the fine polishing process parameters;

[0016] S7: After the entire polishing process is completed, if you need to replace the polishing sheet, pull the knob to make the positioning block drive the card to move. The card will quickly disengage from the locking groove, and the polishing sheet can be easily removed for replacement.

[0017] Beneficial effects of the present invention:

[0018] 1. The present invention adopts a unique regular hexagonal rotating drum structure with six polishing discs of different fineness built in. The rotation of the rotating drum is controlled by a drive module, and the required polishing discs can be quickly switched to the working position in a short time. This design avoids the tedious process of frequently replacing polishing equipment or manually replacing polishing tools in traditional processes, greatly shortens the switching time between polishing processes, and significantly improves production efficiency. For example, in actual production, the entire process from coarse grinding to fine grinding and then to fine polishing can be completed within tens of seconds, which saves a lot of time compared to traditional methods, allowing more ceramic workpieces to be processed per unit time. The different polishing discs required for coarse grinding, fine grinding and fine polishing are integrated in a rotating drum, and the entire polishing process can be completed by one device without the need for multiple devices to work together. This compact structure greatly reduces the footprint of the equipment, reduces the company's equipment purchase costs and production site requirements.

[0019] 2. The screw drives the clamping seat to move for preliminary clamping, and then the electric push rod pushes the support plate, and the support bar contacts the ceramic workpiece to achieve stable fixation of ceramic workpieces of different sizes and shapes. The double fixation method effectively prevents the workpiece from displacement during the polishing process, ensuring the accuracy and consistency of polishing.

[0020] 3. The coordination of the insert rod, the clamping plate, and the spring enables quick removal and installation of the polishing pad. Simply pull the knob to release the clamping plate's lock on the insert rod. The entire replacement process is simple and requires no complex tools. The coordination of the clamping plate and the locking groove ensures the precise positioning of the polishing pad after installation, ensuring the stability and reliability of the polishing process, and effectively improving the service life of the polishing pad and the polishing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the rotating drum of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the switching polishing module of the present invention;

[0024] Figure 4 This is a schematic diagram of the fixed module structure of the present invention;

[0025] Figure 5 This is a schematic diagram of the support plate structure of the present invention;

[0026] Figure 6 This is a schematic diagram of the disassembly module structure of the present invention;

[0027] Figure 7 Schematic diagram of the structure of the polishing sheet of the present invention;

[0028] Figure 8 Schematic diagram of the internal structure of the rotating disk of the present invention.

[0029] In the figure: 1 base, 2 control module, 3 fixed module, 31 fixed motor, 32 electric push rod, 33 clamping seat, 34 guide rail, 35 screw rod, 36 support plate, 361 hollow plate, 362 guide groove, 363 support bar, 364 movable plate, 37 fixed seat, 4 hydraulic cylinder, 5 fixed cylinder, 6 guide plate, 7 mounting seat, 8 switching polishing module, 81 motor, 82 electric cylinder, 83 connecting column, 84 lifting plate, 85 connecting seat, 86 rotating disk, 87 polishing sheet, 9 driving module, 91 driving motor, 92 gear, 93 gear ring, 10 fixed plate, 11 disassembly module, 111 insertion rod, 112 locking groove, 113 clamping plate, 114 guide seat, 115 jack, 116 spring, 12 knob, 13 pull rod, 14 positioning block, 15 positioning groove, 16 rotating cylinder. DETAILED DESCRIPTION

[0030] Example 1

[0031] like Figures 1 to 8 As shown, the present invention discloses a ceramic polishing device, and the technical solution adopted is that it includes a base 1, a control module 2 is fixedly installed on one side of the top of the base 1, a fixing module 3 is fixedly installed in the middle of the top of the base 1, four hydraulic cylinders 4 are fixedly installed on both sides of the top of the base 1, and the upper ends of the four hydraulic cylinders 4 are fixedly connected to the bottoms of both ends of the mounting seat 7, and fixed cylinders 5 are fixedly installed on both sides of the top of the base 1. Guide plates 6 are slidably installed in the two fixed cylinders 5, and the tops of the two guide plates 6 are fixedly connected to the bottoms of both ends of the mounting seat 7. The mounting seat 7 is U-shaped, and the opposite side surfaces in the mounting seat 7 are rotatably connected to the end faces at both ends of the rotating cylinder 16. The opposite side surfaces in the mounting seat 7 are fixedly connected to both ends of the fixed plate 10, and the fixed plate 10 is located in the rotating cylinder 16. A driving module 9 for driving the rotating cylinder 16 to rotate is fixedly installed on the top of one end of the fixed plate 10. The cross-section of the rotating cylinder 16 is a regular hexagon, and a switching polishing module 8 is installed in the rotating cylinder 16.

[0032] The fixing module 3 includes a fixing seat 37, which is fixedly installed on one side of the top of the base 1. Two guide rails 34 are fixedly installed on the top of the base 1. The two guide rails 34 are slidably connected to the two grooves at the bottom of the clamping seat 33. The side surface of the lower end of the fixing seat 37 is rotatably connected to one end of the screw rod 35. The other end of the screw rod 35 passes through the wire hole on the side surface of the lower end of the clamping seat 33 and is fixedly connected to the output shaft of the fixed motor 31. The fixed motor 31 is fixedly installed on one side of the top of the base 1. Electric push rods 32 are fixedly installed in the grooves on the sides of the clamping seat 33 and the fixing seat 37. The telescopic ends of the electric push rods 32 are fixedly connected to the two ends of the support plate 36.

[0033] The support plate 36 includes a hollow plate 361 and a movable plate 364. The movable plate 364 is slidably installed in the groove on the side of the hollow plate 361. A support bar 363 is fixedly installed on the top of the movable plate 364. The top of the support bar 363 is flush with the top of the hollow plate 361. The top of the hollow plate 361 is provided with a guide groove 362 corresponding to the support bar 363.

[0034] The switching polishing module 8 includes an electric cylinder 82 and a connecting seat 85. There are four electric cylinders 82, which are fixedly installed at the bottom of the fixed plate 10. The telescopic ends of the four electric cylinders 82 are fixedly connected to the four corners of the top of the lifting plate 84. A motor 81 is fixedly installed in the middle of the top of the lifting plate 84. The output shaft of the motor 81 passes through the through hole on the lifting plate 84 and is fixedly connected to one end of the connecting column 83. The cross-section of the connecting column 83 is a regular hexagon. There are six connecting seats 85, which are respectively rotatably installed in the through holes on the side of the rotating cylinder 16. The end of the connecting seat 85 is provided with a groove that matches the connecting column 83. The other end of the connecting seat 85 is fixedly connected to the middle of the end face of the rotating disk 86. The rotating disk 86 is connected to the polishing sheet 87 through the disassembly module 11.

[0035] The driving module 9 includes a driving motor 91 and a gear ring 93. The driving motor 91 is fixedly mounted on the top of one end of the fixed plate 10. The output shaft of the driving motor 91 is fixedly connected to the middle of the end face of the gear 92. The gear ring 93 is arranged on the inner side face of one end of the rotating cylinder 16, and the gear ring 93 is engaged with the gear 92.

[0036] The disassembly module 11 includes an insertion rod 111 and a guide seat 114. There are four insertion rods 111, which are fixed on the end face of the polishing sheet 87. A locking groove 112 is provided on the side face of the upper end of the insertion rod 111. The guide seat 114 is U-shaped, and there are two guide seats 114. The two guide seats 114 are symmetrically fixedly installed in the cavity of the rotating disk 86. A clamping plate 113 is slidably installed in the two guide seats 114. The clamping plate 113 is I-shaped and cooperates with the locking groove 112. A socket 115 cooperating with the four insertion rods 111 is provided on the side face of the rotating disk 86. The top of the insertion rod 111 is provided with an inclined surface cooperating with the clamping plate 113. The side face of one end of the clamping plate 113 is fixedly connected to one end of the spring 116, and the other end of the spring 116 is fixedly connected to the inner side face of the rotating disk 86.

[0037] A knob 12 is movably mounted on the side of the rotating disk 86. The shaft on the end face of the knob 12 passes through a through hole on the side of the rotating disk 86 and is fixedly connected to one end of a pull rod 13. The other end of the pull rod 13 is fixedly connected to one end of a positioning block 14. A positioning groove 15 is formed at the bottom of the clamping plate 113, and the positioning block 14 is located in the positioning groove 15. The present invention also discloses a ceramic polishing method, comprising the following steps:

[0038] S1: Place the ceramic workpiece between the clamping seat 33 and the fixing seat 37 of the fixing module 3, start the fixing motor 31, drive the screw 35 to rotate, so that the clamping seat 33 moves on the guide rail 34, and preliminarily clamps the ceramic workpiece; then start the electric push rod 32 to push the support plate 36, so that the support bar 363 contacts the ceramic workpiece, and the ceramic workpiece is firmly fixed;

[0039] S2: Based on the polishing requirements, the control module 2 starts the drive motor 91, which drives the rotating drum 16 to rotate rapidly at the set speed through the engagement of the gear 92 and the gear ring 93, and rotates the rotating disk 86 equipped with the polishing pad 87 of the corresponding fineness to the position directly below the connecting column 83. The entire switching process takes no more than 10 seconds.

[0040] S3: The control module 2 activates the electric cylinder 82, driving the lifting plate 84 to descend at a predetermined speed, so that the connecting column 83 is accurately inserted into the groove at the end of the connecting seat 85; then the motor 81 is activated, driving the connecting seat 85, the rotating disk 86 and the polishing sheet 87 to rotate at an appropriate speed through the connecting column 83;

[0041] S4: The control module 2 activates the hydraulic cylinder 4, driving the mounting base 7 to descend steadily, so that the polishing pad 87 contacts the surface of the ceramic workpiece at a set pressure, and performs a rough grinding and polishing operation according to the preset rough grinding process parameters;

[0042] S5: After the rough grinding is completed, the control module 2 sequentially controls the hydraulic cylinder 4 to rise, the motor 81 to stop, and the electric cylinder 82 to rise; then repeats steps S2-S4, quickly switches to the polishing sheet 87 of the required fineness for fine grinding, and performs fine grinding;

[0043] S6: After the fine grinding is completed, repeat steps S2-S4 again, quickly switch to the polishing sheet 87 dedicated to fine polishing, and complete the fine polishing operation according to the fine polishing process parameters;

[0044] S7: After the entire polishing process is completed, if the polishing sheet 87 needs to be replaced, the knob 12 is pulled to make the positioning block 14 drive the clamping plate 113 to move. The clamping plate 113 quickly disengages from the locking groove 112, and the polishing sheet 87 can be easily disassembled for replacement.

[0045] The working principle of the present invention is as follows: After placing the ceramic workpiece between the clamping seat 33 and the fixing seat 37 of the fixing module 3, the fixing motor 31 is started, and the output shaft of the fixing motor 31 drives the screw 35 to rotate. Since the lower end side of the clamping seat 33 is provided with a wire hole that cooperates with the screw 35, and the groove at the bottom of the clamping seat 33 is slidably connected to the guide rail 34 at the top of the base 1, when the screw 35 rotates, the clamping seat 33 will move on the guide rail 34, thereby performing preliminary clamping on the ceramic workpiece. Subsequently, the electric push rod 32 is started, and the telescopic end of the electric push rod 32 pushes the support plate 36. The movable plate 364 in the support plate 36 slides in the groove on the side of the hollow plate 361. The top support bar 363 extends through the guide groove 362 of the hollow plate 361 and contacts the ceramic workpiece. A plurality of support bars 363 are used to support the workpiece from different positions, thereby achieving a stable fixation of the ceramic workpiece and ensuring that the workpiece will not be displaced during the polishing process.

[0046] When it's time to switch between polishing pads 87 of varying fineness, control module 2 issues a command to drive motor 91. The output shaft of drive motor 91 rotates gear 92, which then engages a toothed ring 93 on the inner side of one end of rotating drum 16, thereby driving rotating drum 16 at the set speed. Because rotating drum 16 has a regular hexagonal cross-section and houses six rotating disks 86, each connected to a polishing pad 87 of varying fineness, rotating drum 16 can quickly rotate the corresponding polishing pad 87 to directly below connecting post 83. The entire switching process, under the precise control of control module 2, takes no more than 10 seconds. Once the switch is in place, control module 2 activates electric cylinder 82. The telescopic end of electric cylinder 82 drives lift plate 84 downward at a predetermined speed. Connecting post 83, connected to the output shaft of motor 81 in the middle of lift plate 84, precisely inserts into the groove at the end of connecting seat 85 of rotating disk 86, preparing for power transmission.

[0047] After the connection between the connecting post 83 and the connecting base 85 is complete, the control module 2 activates the motor 81. Motor 81, via the connecting post 83, drives the connecting base 85, rotating disk 86, and polishing pad 87 to rotate at an appropriate speed. Simultaneously, the control module 2 activates the hydraulic cylinders 4. The four hydraulic cylinders 4 operate synchronously, driving the mounting base 7 to descend steadily, allowing the rotating polishing pad 87 to contact the surface of the ceramic workpiece with a set pressure. Rough grinding and polishing operations begin according to preset rough grinding process parameters. After rough grinding is completed, the control module 2 sequentially controls the hydraulic cylinders 4 to ascend, disengaging the polishing pad 87 from the workpiece, stopping the motor 81, and ascending the electric cylinder 82 to disengage the connecting post 83 from the connecting base 85. The polishing pad switching steps are then repeated, switching the polishing pad 87 for the desired fineness of fine grinding to the working position. The motor 81 and hydraulic cylinders 4 are then activated again to resume fine grinding. After fine grinding is complete, the polishing pad 87 designated for fine polishing is similarly switched to the polishing pad 87 designated for fine polishing, and fine polishing is completed according to the fine polishing process parameters, thereby completing the complete polishing process for the ceramic workpiece, from rough grinding to fine grinding to fine polishing.

[0048] When the polishing pad 87 needs to be replaced, the knob 12 on the side of the rotating disk 86 is pulled. The knob 12 drives the pull rod 13 to move. The positioning block 14 at the other end of the pull rod 13 drives the clamping plate 113 to move, so that the clamping plate 113 is separated from the locking groove 112, thereby releasing the lock on the polishing pad 87 and conveniently removing the polishing pad 87 for replacement. When installing a new polishing pad 87, the insertion rod 111 is aligned with the insertion hole 115 of the rotating disk 86 and inserted. The inclined surface at the top of the insertion rod 111 pushes the clamping plate 113 to stretch the spring 116. When the insertion rod 111 is fully inserted, the clamping plate 113 is locked into the locking groove 112 under the action of the spring 116, and the polishing pad 87 is replaced.

[0049] Example 2

[0050] 1. Implementation process of traditional ceramic polishing process

[0051] Taking the processing of a batch of ceramic tiles with a specification of 200mm×200mm as an example, the operation process of the traditional polishing process is as follows:

[0052] Equipment configuration: A total of three devices are required, including a coarse grinder, a fine grinder, and a fine polishing machine. The equipment covers an area of ​​approximately 15 square meters and the total purchase cost is approximately 250,000 yuan.

[0053] Workpiece fixation: The ceramic tile is clamped by manually adjusting the fixture, and each fixation takes about 20 seconds. Polishing process:

[0054] Rough grinding: Use a coarse grinder (speed 1500r / min) for polishing. The processing time for a single piece is about 5 minutes. After completion, the machine needs to be stopped and the workpiece needs to be manually disassembled and transferred to the fine grinder.

[0055] Fine grinding: Change to the fine grinder (speed 2500r / min), re-clamp the workpiece, the single piece processing time is about 8 minutes, and after completion, it is transferred to the fine polishing machine again.

[0056] Fine polishing: Using a fine polishing machine (speed 3500r / min), the processing time for a single piece after clamping is about 10 minutes. Process switching: Each equipment switch requires stopping the machine, disassembling the workpiece, transferring the equipment and re-clamping. A single switch takes about 10 minutes. The polishing cycle for a batch of 100 ceramic tiles is approximately:

[0057] Total time for a single block: 5+8+10+2×10(switching time)=33 minutes

[0058] Total time for 100 blocks: 33×100=3300 minutes (about 55 hours).

[0059] Labor cost: 3 workers are required to operate 3 devices respectively, with an average daily wage of 200 yuan per person. The total labor cost is approximately 3×200×7 (days) = 4,200 yuan (calculated based on 7 days to complete).

[0060] 2. Implementation of the polishing device of the present invention (comparative group)

[0061] 100 ceramic tiles of the same specification and the same batch are processed using the device of the present invention:

[0062] Equipment configuration: Only one polishing device of the present invention is required, which occupies an area of ​​about 5 square meters and has a purchase cost of about 120,000 yuan, saving 130,000 yuan in equipment costs and reducing site occupancy by 67%.

[0063] Workpiece fixing:

[0064] Step S1: Start the fixing motor 31, and the clamping seat 33 automatically clamps the workpiece under the drive of the screw rod 35, which takes 10 seconds;

[0065] The electric push rod 32 is started, and the support bar 363 is synchronously tightened to the workpiece to complete the double fixation. The total time taken is about 15 seconds, which is 25% more efficient than the traditional process.

[0066] Polishing process:

[0067] Rough grinding: The rotating drum 16 switches the rough grinding polishing piece (switching time ≤ 10 seconds), and the hydraulic cylinder 4 drives the polishing piece to contact the workpiece with the set pressure. The processing time of a single piece is 4 minutes.

[0068] Fine grinding: No need to disassemble the workpiece, directly switch to fine grinding and polishing pads (switching time ≤ 10 seconds), single piece processing time is 6 minutes.

[0069] Fine polishing: switch the fine polishing sheet (switching time ≤ 10 seconds), single piece processing time is 8 minutes.

[0070] Process switching: Each switch only requires the rotating drum to rotate 16 times to change the piece, without stopping the machine or transferring the workpiece. The polishing cycle for 100 ceramic tiles is:

[0071] The total time required for a single block is: 4+6+8+3×10 seconds (switching time) ≈ 18.5 minutes. The total time required for 100 blocks is: 18.5×100=1850 minutes (about 30.8 hours), which is 44% shorter than the traditional process.

[0072] Labor cost: Only one worker is needed to operate the equipment, and the total labor cost is about 1×200×4 (days) = 800 yuan, which saves 81% compared with traditional processes.

[0073] 3. Comparison Results Summary Table

[0074]

[0075] 4. Conclusion of the Examples

[0076] The present invention integrates multi-fineness polishing sheets through a regular hexagonal rotating drum 16, combines an automatic switching mechanism with a double fixed module, and compared with the traditional process:

[0077] Improved efficiency: Single batch processing time is shortened by 44%, and production capacity is nearly doubled;

[0078] Cost reduction: Equipment costs are reduced by 52%, labor costs are reduced by 81%, and site occupancy is reduced by 67%; process simplification: No need for multiple equipment to coordinate or manual sheet changing, achieving "one device to complete the entire polishing process", significantly reducing operational complexity and labor intensity.

[0079] This comparative example verifies the practicality and advancement of the present invention in the field of ceramic polishing, and is particularly suitable for large-scale production scenarios.

[0080] The circuit connection involved in the present invention is a common method used by those skilled in the art, and technical inspiration can be obtained through limited experiments. It belongs to the widely used existing technology.

[0081] Components not described in detail herein are prior art.

[0082] Although the specific embodiments of the present invention have been described in detail above, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by ordinary technicians in this field, various changes can be made without departing from the purpose of the present invention. Modifications or deformations that do not involve creative work are still within the scope of protection of the present invention.

Claims

1. A ceramic polishing device, characterized in that: The invention comprises a base (1), a control module (2) is fixedly installed on one side of the top of the base (1), a fixing module (3) is fixedly installed in the middle of the top of the base (1), four hydraulic cylinders (4) are fixedly installed on both sides of the top of the base (1), the upper ends of the four hydraulic cylinders (4) are respectively fixedly connected to the bottoms of both ends of the mounting seat (7), a fixing cylinder (5) is fixedly installed on both sides of the top of the base (1), a guide plate (6) is slidably installed in each of the two fixing cylinders (5), the tops of the two guide plates (6) are fixedly connected to the bottoms of both ends of the mounting seat (7), the mounting seat (7) is U-shaped, and the mounting seat (7) is fixedly connected to the bottoms of both ends of the mounting seat (7). The opposite side surfaces in the mounting seat (7) are rotatably connected to the end surfaces at both ends of the rotating cylinder (16). The opposite side surfaces in the mounting seat (7) are fixedly connected to the two ends of the fixed plate (10). The fixed plate (10) is located in the rotating cylinder (16). A driving module (9) for driving the rotating cylinder (16) to rotate is fixedly installed on the top of one end of the fixed plate (10). The cross-section of the rotating cylinder (16) is a regular hexagon. A switching polishing module (8) is installed in the rotating cylinder (16). The control module (2) is electrically connected to the hydraulic cylinder (4), the driving module (9), the fixed module (3) and the switching polishing module (8).

2. A ceramic polishing device according to claim 1, characterized in that: The fixing module (3) comprises a fixing seat (37), the fixing seat (37) is fixedly mounted on one side of the top of the base (1), two guide rails (34) are fixedly mounted on the top of the base (1), the two guide rails (34) are slidably connected to the two grooves at the bottom of the clamping seat (33), the side surface of the lower end of the fixing seat (37) is rotatably connected to one end of the screw rod (35), the other end of the screw rod (35) passes through the thread hole on the side surface of the lower end of the clamping seat (33) and is fixedly connected to the output shaft of the fixing motor (31), the fixing motor (31) is fixedly mounted on one side of the top of the base (1), the grooves on the sides of the clamping seat (33) and the fixing seat (37) are both fixedly mounted with electric push rods (32), and the telescopic ends of the electric push rods (32) are fixedly connected to the two ends of the support plate (36).

3. A ceramic polishing device according to claim 2, characterized in that: The support plate (36) includes a hollow plate (361) and a movable plate (364), wherein the movable plate (364) is slidably mounted in a groove on the side of the hollow plate (361), a support bar (363) is fixedly mounted on the top of the movable plate (364), the top of the support bar (363) is flush with the top of the hollow plate (361), and a guide groove (362) corresponding to the support bar (363) is opened on the top of the hollow plate (361).

4. A ceramic polishing device according to claim 1, characterized in that: The switching polishing module (8) includes an electric cylinder (82) and a connecting seat (85), wherein four electric cylinders (82) are provided, and the four electric cylinders (82) are fixedly mounted on the bottom of the fixed plate (10), and the telescopic ends of the four electric cylinders (82) are fixedly connected to the four corners of the top of the lifting plate (84), and a motor (81) is fixedly mounted in the middle of the top of the lifting plate (84), and the output shaft of the motor (81) passes through the through hole on the lifting plate (84) and is connected to the connecting column (83). ), one end of the connecting column (83) is fixedly connected, the cross section of the connecting column (83) is a regular hexagon, six connecting seats (85) are provided, and the six connecting seats (85) are respectively rotatably mounted in the through holes on the side of the rotating cylinder (16), and the end of the connecting seat (85) is provided with a groove that matches the connecting column (83), and the other end of the connecting seat (85) is fixedly connected to the middle of the end surface of the rotating disk (86), and the rotating disk (86) is detachably connected to the polishing sheet (87) through the disassembly module (11).

5. A ceramic polishing device according to claim 1, characterized in that: The driving module (9) comprises a driving motor (91) and a gear ring (93), wherein the driving motor (91) is fixedly mounted on the top of one end of the fixing plate (10), the output shaft of the driving motor (91) is fixedly connected to the middle of the end face of the gear (92), and the gear ring (93) is arranged on the inner side face of one end of the rotating cylinder (16), and the gear ring (93) is meshed with the gear (92).

6. A ceramic polishing device according to claim 4, characterized in that: The disassembly module (11) includes an insert rod (111) and a guide seat (114). Four insert rods (111) are provided. The four insert rods (111) are fixed on the end surface of the polishing sheet (87). A locking groove (112) is provided on the side surface of the upper end of the insert rod (111). The guide seat (114) is U-shaped. Two guide seats (114) are provided. The two guide seats (114) are symmetrically fixedly installed in the cavity of the rotating disk (86). The two guide seats (114) are slidably installed in the cavity of the rotating disk (86). A card plate (113) is provided, the card plate (113) is in an I-shape, the card plate (113) matches the locking groove (112), a socket (115) matching with four insertion rods (111) is provided on the side of the rotating disk (86), the top of the insertion rod (111) is provided with an inclined surface matching with the card plate (113), the side surface of one end of the card plate (113) is fixedly connected to one end of a spring (116), and the other end of the spring (116) is fixedly connected to the inner side surface of the rotating disk (86).

7. A ceramic polishing device according to claim 6, characterized in that: A knob (12) is movably mounted on the side of the rotating disk (86); the shaft on the end face of the knob (12) passes through a through hole on the side of the rotating disk (86) and is fixedly connected to one end of a pull rod (13); the other end of the pull rod (13) is fixedly connected to one end of a positioning block (14); a positioning groove (15) is provided at the bottom of the clamping plate (113), and the positioning block (14) is located in the positioning groove (15).

8. A ceramic polishing method based on the ceramic polishing device according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1: Place the ceramic workpiece between the clamping seat (33) and the fixing seat (37) of the fixing module (3), start the fixing motor (31), drive the screw (35) to rotate, and move the clamping seat (33) on the guide rail (34) to perform preliminary clamping on the ceramic workpiece; then start the electric push rod (32) to push the support plate (36) so that the support bar (363) contacts the ceramic workpiece, and complete the stable fixation of the ceramic workpiece; S2: According to the polishing requirements, the control module (2) starts the driving motor (91), and through the meshing of the gear (92) and the gear ring (93), the rotating drum (16) is driven to rotate rapidly at a set speed, and the rotating disk (86) equipped with the polishing sheet (87) of the corresponding fineness is rotated to the position directly below the connecting column (83). The entire switching process takes no more than 10 seconds; S3: The control module (2) starts the electric cylinder (82), driving the lifting plate (84) to descend at a predetermined speed, so that the connecting column (83) is accurately inserted into the groove at the end of the connecting seat (85); then the motor (81) is started, and the connecting seat (85), the rotating disk (86) and the polishing sheet (87) are driven to rotate at an appropriate speed through the connecting column (83); S4: The control module (2) starts the hydraulic cylinder (4), driving the mounting seat (7) to descend steadily, so that the polishing sheet (87) contacts the surface of the ceramic workpiece at a set pressure, and performs a rough grinding and polishing operation according to the preset rough grinding process parameters; S5: After the rough grinding is completed, the control module (2) sequentially controls the hydraulic cylinder (4) to rise, the motor (81) to stop, and the electric cylinder (82) to rise; then repeats steps S2-S4, quickly switches to the polishing sheet (87) of the required fineness for fine grinding, and performs fine grinding; S6: After the fine grinding is completed, repeat the steps S2-S4 again, quickly switch to the polishing sheet (87) dedicated to fine polishing, and complete the fine polishing operation according to the fine polishing process parameters; S7: After the entire polishing process is completed, if the polishing sheet (87) needs to be replaced, the knob (12) is pulled to cause the positioning block (14) to drive the clamping plate (113) to move, and the clamping plate (113) quickly disengages from the locking groove (112), so that the polishing sheet (87) can be conveniently disassembled for replacement.

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