Polishing device and polishing method for glazed floor tile green brick

Abstract

The invention relates to the technical field of glazed floor tile green brick polishing, in particular to a glazed floor tile green brick polishing device and method.The glazed floor tile green brick polishing device comprises a polishing frame, a polishing box is fixedly installed on the upper side of the polishing frame, secondary lifting openings are formed in the two sides of the polishing box, and rough polishing assemblies are slidably installed in the secondary lifting openings; first-stage lifting openings are formed in the two sides of the polishing box, and fine polishing assemblies are installed in the first-stage lifting openings in a sliding mode. The output end of a rough polishing motor drives one rough polishing roller to rotate, the rough polishing rollers drive a first-stage driving wheel to rotate, the first-stage driving wheel drives a first-stage transmission wheel to rotate through a first-stage transmission belt, the first-stage transmission wheel drives the other rough polishing roller to rotate, secondary rough polishing is conducted on the surface of a material, water in a water storage pipe is stirred through an impeller, and the surface of the material is polished; and cooling water is sprayed to the rough polishing area through the nozzle, so that the rough polishing area achieves the cooling and dust falling effects, and dust pollution of a working area is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of glaze-polished floor tile blank polishing, in particular to a glaze-polished floor tile blank polishing device and a polishing method. Background Art

[0002] Glazed floor tiles are ceramic tiles with a glazed and polished surface. They are usually used for floor decoration. They are widely used in homes, businesses and public places due to their excellent visual effects and high wear resistance. The production process of glazed floor tiles is unique. It combines the advantages of ceramic tiles and the aesthetic effects of glazed tiles, and can provide a smooth, flat and bright surface.

[0003] Polishing operation is required during the production of glazed floor tiles. When polishing the glazed floor tile blanks, two polishing operations, rough polishing and fine polishing, are required. Rough polishing uses coarser abrasives, which are mainly used to remove larger defects and unevenness on the surface; while fine polishing uses finer abrasives, focusing on removing small flaws and improving gloss. Dust, waste or residue will be generated during the rough polishing process, and the dust generated by rough polishing is finer, which will be suspended in the production area due to air circulation, causing pollution to the production area, thereby affecting the health of production personnel. Summary of the invention

[0004] The object of the present invention is to provide a glaze-polished floor tile blank polishing device and a polishing method to solve the problems raised in the above-mentioned background technology.

[0005] The technical solution of the present invention is: a polishing device for glazed floor tile blanks, comprising a polishing frame, a polishing box is fixedly installed on the upper side of the polishing frame, two sides of the polishing box are provided with secondary lifting openings, a rough polishing component is slidably installed in the secondary lifting openings, two sides of the polishing box are provided with primary lifting openings, a fine polishing component is slidably installed in the primary lifting openings; The rough polishing assembly includes a plurality of first-level stop blocks, and the plurality of first-level stop blocks are correspondingly slidably installed in the second-level lifting port, a same rough polishing end head is fixedly installed between two of the first-level stop blocks, a same connecting rod is fixedly installed on the upper sides of the two rough polishing end heads, a water storage pipe is fixedly installed on the lower side of the connecting rod, an impeller is rotatably installed in the water storage pipe, a plurality of nozzles are fixedly installed on both sides of the inner wall of the water storage pipe, and a liquid inlet pipe is fixedly installed on the upper side of the water storage pipe; The precision polishing assembly includes two secondary limit blocks, which are correspondingly slidably installed in the primary lifting port, and the same installation box is fixedly installed between the two secondary limit blocks. Sliding ports are opened on both sides of the installation box, and precision polishing ends are slidably installed in the two sliding ports.

[0006] Furthermore, the rough polishing end includes a cross bar, which is fixedly installed on the adjacent side of the two primary limit blocks. A mounting groove is provided at the bottom of the cross bar, and a rough polishing roller is rotatably installed in the mounting groove, and the lower part of the rough polishing roller protrudes from the mounting groove.

[0007] Furthermore, a primary driving wheel is fixedly mounted on one end of one of the rough polishing rollers, a primary transmission wheel is fixedly mounted on one end of the other rough polishing roller, the primary driving wheel and the primary transmission wheel are connected via a primary transmission belt, a secondary gear is fixedly mounted on one end of one of the rough polishing rollers, a primary gear is fixedly mounted on one end of the impeller, the primary gear is meshed with the secondary gear, a rough polishing motor is fixedly mounted on one side of the polishing box, and an output end of the rough polishing motor is coaxially fixedly connected to one end of one of the rough polishing rollers.

[0008] Furthermore, a primary installation opening is opened on the upper side of the polishing box, a rough polishing electric push rod is fixedly installed in the primary installation opening, and the movable end of the rough polishing electric push rod is fixedly connected to the upper side of the connecting rod.

[0009] Furthermore, the fine polishing end head includes two groups of racks, and the two groups of racks are correspondingly slidably installed in the two sliding openings. A connecting block is fixedly installed on one side of the two groups of racks, and the connecting blocks are located on both sides of the installation box. A mounting plate is fixedly installed on the bottom end of the connecting block, and a plurality of fine polishing motors are fixedly installed on the lower side of the mounting plate, and a fine polishing grinding disc is fixedly installed on the output end of the fine polishing motor.

[0010] Furthermore, two partial gears are rotatably installed in the installation box, each set of racks includes two racks arranged on both sides of the partial gear, the partial gears are alternately meshed with the corresponding two racks, and the two racks in the same group are fixedly connected by a synchronous connecting frame, and the synchronous connecting frame is a gantry frame with an opening facing downward; A transmission gear is fixedly installed on the lower side of one of the partial gears, and a driving gear is fixedly installed on the lower side of the other partial gear, the driving gear is meshed with the transmission gear, and a worm gear is fixedly installed on the lower side of the driving gear. A primary rotating hole is opened on one side of the installation box, and a driving rod is rotatably installed in the primary rotating hole, a worm is fixedly installed on one end of the driving rod, and the worm is meshed with the worm gear. A driving motor is fixedly installed on the inner wall of the installation box, and the output end of the driving motor is coaxially fixedly connected with one end of the worm.

[0011] The top of the movable frame is provided with a lifting board, and the lower end of the movable frame is provided with a lifting board, and the lifting board has the advantages of small size and large size.

[0012] Furthermore, a secondary installation opening is opened on the upper side of the polishing box, and a precision polishing electric push rod is fixedly installed in the secondary installation opening, and the movable end of the precision polishing electric push rod is fixedly connected to the upper side of the installation box.

[0013] Furthermore, two limit bars are fixedly installed on the upper side of the polishing frame, rollers are rotatably installed at both ends of the polishing frame, multiple conveyor belts are arranged between the two rollers, and anti-sliding blocks are arranged on the surfaces of the multiple conveyor belts. A feeding motor is fixedly installed on one side of the polishing frame, and the output shaft of the feeding motor is coaxially fixedly connected to one end of the roller. A maintenance port is opened on one side of the polishing box.

[0014] A polishing method of the above-mentioned glazed floor tile blank polishing device comprises the following steps: S1. When polishing the glazed floor tile blanks, first place the brick blanks to be polished at the input end of the conveyor belt, connect the liquid inlet pipe to cooling water, start the feeding motor, the feeding motor drives the roller to rotate, the roller drives the conveyor belt to move, and the brick blanks are transported to the rough polishing area of ​​the rough polishing assembly; S2, start the rough polishing component and the rough polishing electric push rod at the same time, the movable end of the rough polishing electric push rod drives the rough polishing component to move downward, when the brick blank is sent to the rough polishing area, the glazed floor tile blank is rough polished, and cooling water is sprayed during the rough polishing process to assist the rough polishing. After the rough polishing is completed, the fine polishing electric push rod and the fine polishing component are started, and the movable end of the fine polishing electric push rod drives the fine polishing component to move downward. When the brick blank is between the rough polishing component and the fine polishing component, the impurities and liquid remaining on the surface of the rough polished brick blank are scraped and cleaned by the cleaning scraper, and after cleaning, it is transported to the fine polishing area for fine polishing; S3. After the fine polishing is completed, the glazed floor tile blanks that have completed the fine polishing are taken out from the other end of the conveyor belt to complete the polishing.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The output end of the rough polishing motor of the present invention drives one of the rough polishing rollers to rotate, the rough polishing roller drives the primary driving wheel to rotate, the primary driving wheel drives the primary driving wheel to rotate through the primary driving belt, the primary driving wheel drives another rough polishing roller to rotate, the surface of the material is rough polished twice, and the rough polishing roller drives the secondary gear to rotate, the secondary gear drives the primary gear to rotate, the primary gear drives the impeller to rotate, the impeller stirs the water in the water storage pipe to give it kinetic energy, and sprays it through the nozzle to spray cooling water on the rough polishing area, so that the rough polishing area can achieve the effect of cooling and dust reduction, thereby avoiding dust pollution in the working area.

[0016] 2. The output end of the driving motor of the present invention drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the driving gear to rotate, the driving gear drives the transmission gear to rotate in the opposite direction, the driving gear and the transmission gear simultaneously drive the two partial gears to rotate in the opposite direction, the two partial gears respectively drive the two racks to move in the opposite direction, so that the two groups of fine polishing grinding discs alternately reciprocate, thereby increasing the number of fine polishing times, improving the fine polishing effect, and improving the polishing quality.

[0017] 3. The present invention drives the driving rod to rotate through the worm, the driving rod drives the secondary driving wheel to rotate, the secondary driving wheel drives the secondary driving wheel to rotate through the secondary transmission belt, the secondary transmission wheel drives the guide rod to rotate, the guide rod drives the moving block to move through the limiting ball, the moving block drives the scraper to reciprocate, the impurities on the surface of the cleaning scraper are removed, and the liquid is introduced into the water tank through the liquid guide port to clean the cleaning scraper, so as to achieve effective cleaning of the glazed floor tile blanks between fine polishing and rough polishing, prevent the fine polishing effect from being affected by impurities on the surface, and further improve the polishing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the polishing box of the present invention; Figure 3 It is a structural schematic diagram of the rough polishing assembly in the present invention; Figure 4 It is a schematic diagram of the cross-section structure of the water storage pipe and the nozzle of the present invention; Figure 5 It is a structural schematic diagram of the precision polishing assembly in the present invention; Figure 6 It is a schematic diagram of the internal structure of the installation box in the present invention; Figure 7 It is a schematic diagram of the cleaning scraper and its related structures in the present invention; Figure 8 yes Figure 7 Schematic diagram of the structure of the middle A area; Fig. 9 It is a schematic diagram of the structure of the polishing frame in the present invention; Fig.10 It is a structural schematic diagram of the precision polishing end head in the present invention.

[0019] Among them: 1. Polishing rack; 2. Conveyor belt; 3. Fine polishing electric push rod; 4. Liquid inlet pipe; 5. Polishing box; 6. Maintenance door; 7. U-shaped slide; 8. Primary lifting port; 9. Secondary lifting port; 10. Roller; 11. Anti-sliding block; 12. Feeding motor; 13. Rough polishing motor; 14. Crossbar; 15. Installation box; 16. Rough polishing electric push rod; 17. Rough polishing roller; 18. Connecting rod; 19. Extension rod; 20. Primary limit block; 21. Primary gear; 22. Secondary gear; 23. Water storage pipe; 24. Lifting slide; 25. Primary transmission belt; 26. Primary transmission wheel; 27. Primary driving wheel; 28. Nozzle; 29. ​​Blade Wheel; 30, secondary driving wheel; 31, secondary transmission belt; 32, secondary transmission wheel; 33, limit plate; 34, fixing rod; 35, connecting block; 36, secondary limit block; 37, transmission gear; 38, driving gear; 39, rack; 40, driving motor; 41, part of gear; 42, cleaning scraper; 43, driving rod; 44, worm gear; 45, worm; 46, fine polishing grinding disc; 47, guide rod; 48, moving block; 49, limit ball; 50, scraper; 51, guide groove; 52, valve; 53, water tank; 54, liquid guide port; 55, limit strip; 56, mounting plate; 57, fine polishing motor; 58, synchronous connecting frame. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still belong to the scope of protection of the present application.

[0021] Figure 1 to Figure 10 The best embodiment of the present invention is shown below in conjunction with the attached Figure 1 to Figure 10 The present invention is further described.

[0022] like Figure 1-Figure 10 As shown, a polishing device for glazed floor tile blanks comprises a polishing frame 1, a polishing box 5 is fixedly installed on the upper side of the polishing frame 1, two sides of the polishing box 5 are provided with secondary lifting openings 9, a rough polishing component is slidably installed in the secondary lifting openings 9, two sides of the polishing box 5 are provided with primary lifting openings 8, a fine polishing component is slidably installed in the primary lifting openings 8, and the rough polishing component and the fine polishing component can also be arranged in sequence in the direction of floor tile conveying.

[0023] The rough polishing assembly includes a plurality of first-level limit blocks 20, and the plurality of first-level limit blocks 20 are correspondingly slidably installed in the second-level lifting port 9. A rough polishing end is fixedly installed between two first-level limit blocks 20, and the same connecting rod 18 is fixedly installed on the upper side of the two rough polishing ends, and a water storage pipe 23 is fixedly installed on the lower side of the connecting rod 18. A first-level transmission hole is opened on one side of the water storage pipe 23, and an impeller 29 is rotatably installed in the water storage pipe 23. One end of the rotating shaft of the impeller 29 can rotatably pass through the first-level transmission hole and extend out, and a seal is arranged between the rotating shaft and the first-level transmission hole. A plurality of diversion holes are opened on both sides of the water storage pipe 23, and nozzles 28 are fixedly installed in the plurality of diversion holes. Two water inlets are opened on the upper side of the water storage pipe 23, and a liquid inlet pipe 4 is fixedly installed at the two water inlets. Two lifting slides 24 are opened on the upper side of the polishing box 5, and the two liquid inlet pipes 4 are correspondingly slidably installed in the two lifting slides 24.

[0024] The precision polishing assembly includes two secondary limit blocks 36, which are correspondingly slidably installed in the primary lifting port 8. The same installation box 15 is fixedly installed between the two secondary limit blocks 36. Sliding ports are opened on both sides of the installation box 15, and precision polishing ends are slidably installed in the two sliding ports.

[0025] By means of the above structure, the polishing box 5 has an inlet and an outlet on both sides, and two secondary lifting ports 9 are provided on both sides. A primary stop block 20 is slidably installed in each secondary lifting port 9, and a total of four primary stop blocks 20 are installed. Two primary stop blocks 20 form a group, and the same rough polishing end head is installed between each primary stop block 20. A total of two rough polishing ends are installed, and the upper sides of the two rough polishing ends are fixed by a connecting rod 18. The water storage pipe 23 is located between the two rough polishing ends. The inner cavity of the water storage pipe 23 is cylindrical and fits the side of the impeller 29. The two liquid inlet pipes 4 installed on the upper side supply liquid. The rotation of the impeller 29 generates kinetic energy for the water inside, so that it is sprayed out through the nozzles 28 provided at equal intervals to reduce dust in the rough polishing area. There are two fine polishing ends installed, which are respectively installed on the left and right sides of the installation box 15. The impeller 29 may not be provided, that is, the liquid inlet pipe 4 can be directly connected to the water supply pump.

[0026] Furthermore, the rough polishing end includes a cross bar 14, which is fixedly mounted on the adjacent side of two primary limit blocks 20. A mounting groove is provided at the bottom of the cross bar 14, and a through hole is provided on one side of the primary limit block 20. The mounting groove is connected to the through hole. The rough polishing shafts at both ends of the rough polishing roller 17 are rotatably mounted in the through hole, so that the rough polishing roller 17 is located in the mounting groove, and the lower part of the rough polishing roller 17 protrudes out of the mounting groove.

[0027] With the above structure, when the rough polishing roller 17 is in use, a rough polishing sheet needs to be installed on the surface thereof, and the rough polishing roller 17 is rotated at a high speed to perform rough polishing on the glazed floor tile blanks.

[0028] Furthermore, a primary driving wheel 27 is fixedly mounted on one end of one of the rough polishing rollers 17, a primary transmission wheel 26 is fixedly mounted on one end of the other rough polishing roller 17, the primary driving wheel 27 and the primary transmission wheel 26 are connected via a primary transmission belt 25, a secondary gear 22 is fixedly mounted on one end of one of the rough polishing rollers 17, an extension rod 19 is fixedly mounted on one end of the rotating shaft of the impeller 29, a primary gear 21 is fixedly mounted on the extension rod 19, the primary gear 21 is meshed with the secondary gear 22, a rough polishing motor 13 is fixedly mounted on one side of the polishing box 5, and the output shaft of the rough polishing motor 13 is coaxially fixedly connected to one end of one of the rough polishing rollers 17.

[0029] Furthermore, a primary installation opening is opened on the upper side of the polishing box 5 , and a rough polishing electric push rod 16 is fixedly installed in the primary installation opening. The movable end of the rough polishing electric push rod 16 is fixedly connected to the connecting rod 18 .

[0030] With the above structure, the rough polishing electric push rod 16 is a prior art, which drives the connecting rod 18 to move up and down to adjust the height of the rough polishing end.

[0031] Furthermore, the fine polishing end head includes two groups of racks 39, and the two groups of racks 39 are correspondingly slidably installed in the two sliding openings. A connecting block 35 is fixedly installed on one side of the two groups of racks 39, and the connecting blocks 35 are located on both sides of the installation box 15. A mounting plate 56 is fixedly installed on the bottom end of the connecting block 35, and a plurality of fine polishing motors 57 are fixedly installed on the lower side of the mounting plate 56. A fine polishing grinding disc 46 is fixedly installed on the output end of the fine polishing motor 57.

[0032] Furthermore, only one fine polishing motor 57 may be installed on the lower side of the mounting plate 56 .

[0033] With the above structure, four fine polishing motors 57 are fixedly installed at equal angular intervals on the lower side of the mounting plate 56, and a fine polishing grinding disc 46 is installed at the output end of the fine polishing motor 57. The fine polishing grinding disc 46 is a prior art and can perform fine polishing on the surface of the glazed floor tile blank.

[0034] Furthermore, two partial gears 41 are rotatably mounted in the mounting box 15, and each set of racks 39 includes two racks 39 arranged on both sides of the partial gear 41. The partial gear 41 is alternately meshed with the corresponding two racks 39, and the two racks 39 of the same set are fixedly connected by a synchronous connecting frame 58, and the synchronous connecting frame 58 is a gantry frame with an opening facing downward to avoid mutual interference with the partial gear 41. In order to ensure reliable connection, two sets of synchronous connecting frames 58 can be set between each set of racks 39.

[0035] A transmission gear 37 is fixedly installed on the lower side of one of the partial gears 41, and a driving gear 38 is fixedly installed on the lower side of the other partial gear 41. The driving gear 38 meshes with the transmission gear 37, and a worm gear 44 is fixedly installed on the lower side of the driving gear 38. A primary rotating hole is opened on one side of the installation box 15, and a driving rod 43 is rotatably installed in the primary rotating hole. A worm 45 is fixedly installed on one end of the driving rod 43, and the worm 45 meshes with the worm gear 44. A driving motor 40 is fixedly installed on the inner wall of the installation box 15, and the output end of the driving motor 40 is coaxially fixedly connected with one end of the worm 45.

[0036] With the above structure, when the worm 45 drives the worm wheel 44 to rotate, the worm wheel 44 drives the driving gear 38 to rotate, and the driving gear 38 drives the transmission gear 37 to rotate in the opposite direction, the two partial gears 41 also move in the opposite direction, thereby driving the two sets of racks 39 to move synchronously in opposite directions, and the driving motor 40 provides power to the worm 45.

[0037] Furthermore, two fixing rods 34 are fixedly installed on one side of the installation box 15, and a cleaning scraper 42 is fixedly installed on one end of the two fixing rods 34. A limiting plate 33 is fixedly installed on the upper side of the cleaning scraper 42, and a moving block 48 is slidably installed on the lower side of the limiting plate 33. A sliding hole is provided on one side of the moving block 48, and a guide rod 47 is slidably installed in the sliding hole. A guide groove 51 is provided on the surface of the guide rod 47, and the guide groove 51 is spiral. A limiting ball 49 is fixedly installed in the sliding hole, and the limiting ball 49 is slidably installed in the guide groove 51. One end of the guide rod 47 is rotatably installed on one side of the limiting plate 33, and one side of the moving block 48 A scraper 50 is fixedly installed and affixed to one side of the cleaning scraper strip 42. A secondary transmission wheel 32 is fixedly installed on one end of the guide rod 47. A secondary driving wheel 30 is fixedly installed on one end of the driving rod 43. The secondary driving wheel 30 and the secondary transmission wheel 32 are connected by a secondary transmission belt 31. Two U-shaped sliding openings 7 are provided on one side of the polishing box 5. Two liquid guide openings 54 are provided on the upper side of the polishing frame 1. Two water tanks 53 are fixedly installed on the lower side of the polishing frame 1. The top of the water tank 53 is open and directly opposite to the liquid guide opening 54 on the corresponding side. A drain outlet is provided on the lower side of the water tank 53, and a valve 52 is fixedly installed in the drain outlet.

[0038] By means of the above structure, one end of the guide rod 47 is rotatably connected to the limit plate 33 fixedly connected by the fixing rod 34, and the other end is driven by the secondary driving wheel 30 through the secondary transmission wheel 32 and the secondary transmission belt 31. A guide groove 51 is provided on the surface of the guide rod 47, so that the limit ball 49 cooperates with the moving block 48 to reciprocate on the lower side of the limit plate 33, thereby cooperating with the scraper 50 to scrape off impurities on the surface of the cleaning scraper 42, thereby improving the reuse rate. At the same time, the two U-shaped slides 7 are used to provide an up and down movement range for the secondary transmission wheel 32 and the secondary driving wheel 30. Liquid guide ports 54 are provided on both sides of the scraper 50. The water tank 53 is used to collect the scraped liquid and impurities. The collected waste can be discharged by manually opening the valve 52.

[0039] Furthermore, a secondary installation opening is opened on the upper side of the polishing box 5 , and a precision polishing electric push rod 3 is fixedly installed in the secondary installation opening. The movable end of the precision polishing electric push rod 3 is fixedly connected to the upper side of the installation box 15 .

[0040] By means of the above structure, the working principle of the fine polishing electric push rod 3 and the rough polishing electric push rod 16 is consistent, so it is convenient to move the installation box 15 up and down.

[0041] Furthermore, two limit bars 55 are fixedly installed on the upper side of the polishing frame 1, rollers 10 are rotatably installed at both ends of the polishing frame 1, and multiple conveyor belts 2 are arranged side by side between the two rollers 10. Anti-sliding blocks 11 are arranged on the surfaces of the multiple conveyor belts 2. A feeding motor 12 is fixedly installed on one side of the polishing frame 1. A driving hole is opened on one side of the polishing frame 1. The output shaft of the feeding motor 12 can rotatably pass through the driving hole and be coaxially fixedly connected with one end of the roller 10. A maintenance port is opened on one side of the polishing box 5, and a maintenance door 6 for closing the maintenance port is installed on the polishing box 5.

[0042] With the help of the above structure, three equally spaced conveyor belts 2 are installed between the two rollers 10 and are driven by a feeding motor 12. This feeding method is consistent with the principle in the prior art. The anti-slip block 11 installed on the surface of the conveyor belt 2 can increase the friction of the glazed floor tile blanks on the surface of the transmission belt, and cooperate with two limit strips 55 to prevent the brick blanks from shifting during the polishing process. The maintenance door 6 facilitates the maintenance of related equipment in the polishing box 5.

[0043] Working principle: When the device is in use, first place the brick blanks to be polished on the input end of the conveyor belt 2, connect the two liquid inlet pipes 4 to cooling water, and then start the device to polish the glazed floor tile blanks, and drive the roller 10 to rotate through the feeding motor 12, and the roller 10 drives the conveyor belt 2 to move to transport the brick blanks. During the transportation process, start the rough polishing electric push rod 16, and the movable end of the rough polishing electric push rod 16 drives the connecting rod 18 to move downward, and the connecting rod 18 drives the two cross bars 14 to move downward, and the two cross bars 14 respectively drive the two rough polishing rollers 17 to move downward, so that the rough polishing areas of the two rough polishing rollers 17 are located in the transportation area of ​​the brick blanks, and then start the rough polishing motor 13, and the output end of the rough polishing motor 13 drives one of the rough polishing rollers 17 to rotate, and the rough polishing roller 17 drives the primary driving wheel 27 to rotate, and the primary driving wheel 27 drives the primary driving wheel 26 to rotate through the primary transmission belt 25, and the primary transmission wheel 26 drives another rough polishing roller 17 to rotate, and the surface of the material is subjected to secondary rough polishing.

[0044] During the roughing process, the roughing roller 17 away from the roughing motor 13 drives the secondary gear 22 to rotate, the secondary gear 22 drives the primary gear 21 to rotate, the primary gear 21 drives the impeller 29 to rotate, the impeller 29 stirs the water in the water storage pipe 23, so that it has kinetic energy and sprays it through the nozzle 28, spraying cooling water on the roughing area, so that the roughing area can achieve the effect of cooling and dust reduction. The number of teeth of the secondary gear 22 is less than the number of teeth of the primary gear 21 to ensure the rotation speed of the impeller 29.

[0045] Start the fine polishing electric push rod 3 and the driving motor 40, the movable end of the fine polishing electric push rod 3 drives the installation box 15 to move downward, the installation box 15 drives the two racks 39 to move downward, the two racks 39 drive the two connecting blocks 35 to move downward, the connecting block 35 drives the installation plate 56 to move downward, the installation plate 56 drives the multiple fine polishing motors 57 to move downward, the multiple fine polishing motors 57 drive the corresponding fine polishing grinding discs 46 to move downward, so that the fine polishing is located in the transportation area of ​​the brick blank, and at the same time, the fixed rod 34 makes the cleaning scraper 42 fit with the brick blank, and the cleaning scraper 42 cleans the surface of the brick blank to scrape off the dust mixture and impurities remaining on the surface. After cleaning, the surface of the polishing material is finely polished by two sets of fine polishing grinding discs 46 to complete the polishing of the glazed floor tile blank. In order to avoid damage to the brick blank, a rubber cleaning portion is set at the bottom of the cleaning scraper 42.

[0046] During fine polishing, by starting the drive motor 40, the output end of the drive motor 40 drives the worm 45 to rotate, the worm 45 drives the worm wheel 44 to rotate, the worm wheel 44 drives the drive gear 38 to rotate, the drive gear 38 drives the transmission gear 37 to rotate in the opposite direction, the drive gear 38 and the transmission gear 37 simultaneously drive the two partial gears 41 to rotate in the opposite direction, the two partial gears 41 respectively drive the two racks 39 to move in the opposite direction, so that the two groups of fine polishing grinding discs 46 alternately reciprocate, thereby increasing the number of fine polishing times and improving the fine polishing effect. At the same time, the worm 4 The driving rod 43 is driven to rotate, the driving rod 43 drives the secondary driving wheel 30 to rotate, the secondary driving wheel 30 drives the secondary driving wheel 32 to rotate through the secondary transmission belt 31, the secondary driving wheel 32 drives the guide rod 47 to rotate, the guide rod 47 drives the moving block 48 to move through the limiting ball 49, the moving block 48 drives the scraper 50 to reciprocate, removes impurities on the surface of the cleaning scraper 42, and guides the impurities into the water tank 53 through the liquid guide port 54, cleans the cleaning scraper 42, and improves the reuse rate of the cleaning scraper 42.

[0047] The present invention also provides a method for polishing a glaze-polished floor tile blank, comprising the following steps: S1. When polishing the glazed floor tile blank, first place the brick blank to be polished on the side close to the conveyor belt 2 of the rough polishing component, connect the two liquid inlet pipes 4 to cooling water, and then start the feeding motor 12, the feeding motor 12 drives the roller 10 to rotate, and the roller 10 drives the conveyor belt 2 to move, and the material is transported to the rough polishing area of ​​the rough polishing component; S2, start the rough polishing component and the rough polishing electric push rod 16 at the same time, the output end of the rough polishing electric push rod 16 drives the rough polishing component to move downward, when the material is sent to the rough polishing area, the glazed floor tile blank is rough polished, and cooling water is sprayed during the rough polishing process to assist the rough polishing. After the rough polishing is completed, start the fine polishing electric push rod 3 and the fine polishing component, and the output end of the fine polishing electric push rod 3 drives the fine polishing component to move downward. When the material is between the rough polishing component and the fine polishing component, the impurities and liquid remaining on the surface of the rough polished material are scraped and cleaned by the cleaning scraper 42, and after cleaning, it is transported to the fine polishing area for fine polishing; S3, after the fine polishing is completed, the glazed floor tile blanks that have completed the fine polishing are taken out from the other end of the conveyor belt 2 and polishing is completed.

[0048] The above is only a preferred embodiment of the present invention, and does not limit the present invention in other forms. Any technician familiar with the profession may use the above disclosed technical content to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the present invention without departing from the technical solution of the present invention still belongs to the protection scope of the technical solution of the present invention.

Claims

1. A glaze-polished floor tile blank polishing device, comprising a polishing frame (1), characterized in that: A polishing box (5) is fixedly mounted on the upper side of the polishing frame (1), two sides of the polishing box (5) are provided with secondary lifting openings (9), a rough polishing assembly is slidably mounted in the secondary lifting openings (9), and two sides of the polishing box (5) are provided with primary lifting openings (8), a fine polishing assembly is slidably mounted in the primary lifting openings (8); The rough polishing assembly comprises a plurality of first-level stop blocks (20), the plurality of first-level stop blocks (20) being correspondingly slidably mounted in the second-level lifting port (9), a same rough polishing end head being fixedly mounted between two of the first-level stop blocks (20), a same connecting rod (18) being fixedly mounted on the upper sides of the two rough polishing end heads, a water storage pipe (23) being fixedly mounted on the lower side of the connecting rod (18), an impeller (29) being rotatably mounted in the water storage pipe (23), a plurality of nozzles (28) being fixedly mounted on both sides of the inner wall of the water storage pipe (23), and a liquid inlet pipe (4) being fixedly mounted on the upper side of the water storage pipe (23); The precision polishing assembly comprises two secondary limit blocks (36), the two secondary limit blocks (36) are slidably mounted in the primary lifting opening (8) correspondingly, a same installation box (15) is fixedly mounted between the two secondary limit blocks (36), sliding openings are provided on both sides of the installation box (15), and precision polishing ends are slidably mounted in the two sliding openings.

2. A glaze-polished floor tile blank polishing device according to claim 1, characterized in that: The rough polishing end head comprises a cross bar (14), the cross bar (14) being fixedly mounted on adjacent sides of two primary limit blocks (20), a mounting groove being provided at the bottom of the cross bar (14), a rough polishing roller (17) being rotatably mounted in the mounting groove, and a lower portion of the rough polishing roller (17) being protruding from the mounting groove.

3. A glaze-polished floor tile blank polishing device according to claim 2, characterized in that: A primary drive wheel (27) is fixedly mounted on one end of one of the rough polishing rollers (17), and a primary transmission wheel (26) is fixedly mounted on one end of the other rough polishing roller (17); the primary drive wheel (27) and the primary transmission wheel (26) are connected via a primary transmission belt (25); a secondary gear (22) is fixedly mounted on one end of one of the rough polishing rollers (17); a primary gear (21) is fixedly mounted on one end of the impeller (29); the primary gear (21) is meshed with the secondary gear (22); a rough polishing motor (13) is fixedly mounted on one side of the polishing box (5); and an output end of the rough polishing motor (13) is coaxially fixedly connected to one end of one of the rough polishing rollers (17).

4. The glaze-polished floor tile blank polishing device according to claim 1, characterized in that: A primary installation opening is provided on the upper side of the polishing box (5), a rough polishing electric push rod (16) is fixedly installed in the primary installation opening, and a movable end of the rough polishing electric push rod (16) is fixedly connected to the upper side of a connecting rod (18).

5. The glaze-polished floor tile blank polishing device according to claim 1, characterized in that: The fine polishing end head comprises two groups of racks (39), the two groups of racks (39) are slidably mounted in two sliding openings respectively, a connecting block (35) is fixedly mounted on one side of the two groups of racks (39), the connecting blocks (35) are located on both sides of the mounting box (15), a mounting plate (56) is fixedly mounted on the bottom end of the connecting block (35), a plurality of fine polishing motors (57) are fixedly mounted on the lower side of the mounting plate (56), and a fine polishing grinding disc (46) is fixedly mounted on the output end of the fine polishing motor (57).

6. A glaze-polished floor tile blank polishing device according to claim 5, characterized in that: Two partial gears (41) are rotatably mounted in the mounting box (15), each set of racks (39) comprises two racks (39) arranged on both sides of the partial gear (41), the partial gears (41) are alternately meshed with the corresponding two racks (39), and the two racks (39) in the same set are fixedly connected by a synchronous connecting frame (58), and the synchronous connecting frame (58) is a gantry frame with an opening facing downward; A transmission gear (37) is fixedly mounted on the lower side of one of the partial gears (41), and a driving gear (38) is fixedly mounted on the lower side of the other partial gear (41), the driving gear (38) meshing with the transmission gear (37), and a worm gear (44) is fixedly mounted on the lower side of the driving gear (38). A primary rotating hole is opened on one side of the installation box (15), and a driving rod (43) is rotatably mounted in the primary rotating hole. A worm (45) is fixedly mounted on one end of the driving rod (43), and the worm (45) meshes with the worm gear (44). A driving motor (40) is fixedly mounted on the inner wall of the installation box (15), and an output end of the driving motor (40) is coaxially fixedly connected to one end of the worm gear (45).

7. The glaze-polished floor tile blank polishing device according to claim 6, characterized in that: Two fixed rods (34) are fixedly installed on one side of the installation box (15), and a cleaning scraper (42) is fixedly installed on one end of the two fixed rods (34). A limit plate (33) is fixedly installed on the upper side of the cleaning scraper (42), and a moving block (48) is slidably installed on the lower side of the limit plate (33). A sliding hole is opened on one side of the moving block (48), and a guide rod (47) is slidably installed in the sliding hole. A guide groove (51) is opened on the surface of the guide rod (47), and a limit ball (49) is fixedly installed in the sliding hole. The limit ball (49) is slidably installed in the guide groove (51), and one end of the guide rod (47) is rotatably installed on the limit plate (3 3), a scraper (50) is fixedly mounted on one side of the moving block (48), the scraper (50) is attached to one side of the cleaning scraper strip (42), a secondary transmission wheel (32) is fixedly mounted on one end of the guide rod (47), a secondary driving wheel (30) is fixedly mounted on one end of the driving rod (43), the secondary driving wheel (30) is connected to the secondary transmission wheel (32) via a secondary transmission belt (31), two liquid guide ports (54) are provided on the upper side of the polishing frame (1), two water tanks (53) are fixedly mounted on the lower side of the polishing frame (1), a drain port is provided on the lower side of the water tank (53), and a valve (52) is fixedly mounted in the drain port.

8. The glaze-polished floor tile blank polishing device according to claim 1, characterized in that: A secondary installation opening is provided on the upper side of the polishing box (5), a fine polishing electric push rod (3) is fixedly installed in the secondary installation opening, and a movable end of the fine polishing electric push rod (3) is fixedly connected to the upper side of the installation box (15).

9. The glaze-polished floor tile blank polishing device according to claim 1, characterized in that: Two limit bars (55) are fixedly mounted on the upper side of the polishing frame (1), rollers (10) are rotatably mounted on both ends of the polishing frame (1), a plurality of conveyor belts (2) are arranged between the two rollers (10), and anti-sliding blocks (11) are arranged on the surfaces of the plurality of conveyor belts (2), a feeding motor (12) is fixedly mounted on one side of the polishing frame (1), an output shaft of the feeding motor (12) is coaxially fixedly connected to one end of the roller (10), and a maintenance port is opened on one side of the polishing box (5).

10. A polishing method for a glazed floor tile blank polishing device according to any one of claims 1 to 9, characterized in that: The steps include: S1. When polishing a glazed floor tile blank, firstly place the brick blank to be polished at the input end of the conveyor belt (2), connect the liquid inlet pipe (4) to cooling water, start the feeding motor (12), the feeding motor (12) drives the roller (10) to rotate, and the roller (10) drives the conveyor belt (2) to move, so as to transport the brick blank to the rough polishing area of ​​the rough polishing assembly; S2, starting the rough polishing assembly and the rough polishing electric push rod (16) at the same time, the movable end of the rough polishing electric push rod (16) drives the rough polishing assembly to move downward, and when the brick blank is sent to the rough polishing area, the glazed floor tile blank is rough polished, and during the rough polishing process, cooling water is sprayed to assist the rough polishing. After the rough polishing is completed, the fine polishing electric push rod (3) and the fine polishing assembly are started, and the movable end of the fine polishing electric push rod (3) drives the fine polishing assembly to move downward. When the brick blank is located between the rough polishing assembly and the fine polishing assembly, the cleaning scraper (42) is used to scrape and clean the impurities and liquid remaining on the surface of the rough polished brick blank, and after cleaning, it is sent to the fine polishing area for fine polishing; S3. After the fine polishing is completed, the glazed floor tile blanks that have completed the fine polishing are taken out from the other end of the conveyor belt (2) and polished.

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