Internal grinding device for ceramic production

Abstract

The invention discloses an internal grinding device for ceramic production, and relates to the technical field of ceramic production, the internal grinding device comprises a grinding mechanism and a lifting sliding rod mounted on the outer side of the grinding mechanism, a dust falling mechanism is arranged at the bottom of the grinding mechanism, spraying devices are symmetrically arranged on the two sides of the dust falling mechanism, and the grinding mechanism comprises an adjusting sleeve; adjusting racks are symmetrically installed on the two sides of the interior of the adjusting sleeve, a fixed base is fixedly installed at the bottom of the adjusting sleeve, a locking ring is slidably connected to the interior of the adjusting sleeve, a rotating gear is rotatably connected to the interior of the locking ring, and an unlocking rotating rod is fixedly connected to the front face of the rotating gear. Lifting movement of a locking ring and an adjusting sliding rod in an adjusting sleeve is achieved through an unlocking rotary knob, meanwhile, the distance between two grinding motors and a grinding disc is changed, the angles of the grinding motors on the two sides are adjusted through an adjusting support and locking bolts, and the ceramic container grinding device can adapt to ceramic containers with different diameters and radians.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic production, in particular to an internal grinding device for ceramic production. Background Art

[0002] Ceramics is a general term for pottery and porcelain, and is also a kind of arts and crafts in my country. As early as the Neolithic Age, my country already had rough and simple painted pottery and black pottery. Currently, the surface of ceramics needs to be polished during the production process.

[0003] Announcement No. CN 211681283 U discloses a grinding device for ceramic production. Through the lifting mechanism, workers can accurately control the grinding thickness of the workpiece. Through the moving mechanism, the grinding machine platform can be moved. Workers can accurately control the grinding position of the workpiece to improve processing efficiency. By using the grinding mechanism, the grinding plate reciprocates to the left and right instead of the traditional ceramic grinder grinding disc rotating grinding to make the grinding surface smoother and more uniform in roughness, so that workers can save time during production, improve the processing accuracy of the workpiece, improve the practicality of the ceramic grinder, and achieve the effect of reducing manual labor intensity and improving production efficiency. However, the patent still has the following problems in actual use: Although the grinding device for ceramic production allows workers to accurately control the grinding thickness of the workpiece through the lifting mechanism, and the grinding machine platform can be moved through the moving mechanism, so that workers can accurately control the grinding position of the workpiece, this method of grinding can only grind the surface of the porcelain. For some ceramic containers, it is necessary to grind their inner surfaces. Therefore, the grinding device for ceramic production cannot extend into the interior of the ceramic to grind its inner surface. At the same time, grinding will generate a certain amount of dust. Failure to clean the dust in time will affect the working environment. The workers will inhale the dust into their bodies, which will affect their health.

[0004] Therefore, an internal grinding device for ceramic production is proposed to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide an internal grinding device for ceramic production to solve the problem proposed in the above background technology that although the grinding device for ceramic production allows workers to accurately control the grinding thickness of the workpiece through the lifting mechanism, and the grinding machine platform can be moved through the moving mechanism, so that the workers can accurately control the grinding position of the workpiece, but this type of grinding can only grind the surface of the porcelain. For some ceramic containers, their internal surfaces need to be polished. Therefore, the grinding device for ceramic production cannot extend into the interior of the ceramic to grind its inner surface. At the same time, grinding will generate a certain amount of dust. Failure to clean the dust in time will affect the working environment, and the workers will inhale the dust into their bodies, which will affect their health.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: an internal grinding device for ceramic production, comprising a grinding mechanism, and a lifting and sliding rod installed on the outside of the grinding mechanism; A dust reduction mechanism is provided at the bottom of the grinding mechanism, and spraying equipment is symmetrically provided on both sides of the dust reduction mechanism; Also includes: The grinding mechanism comprises an adjusting sleeve, wherein adjusting racks are symmetrically installed on both sides of the adjusting sleeve, and a fixed base is fixedly installed on the bottom of the adjusting sleeve; Wherein, a locking ring is slidably connected inside the adjusting sleeve, a rotating gear is rotatably connected inside the locking ring, and an unlocking rotating rod is fixedly connected to the front side of the rotating gear; Among them, an unlocking knob is fixedly connected to the outer side of the unlocking rotating rod, the top and bottom of the rotating gear are meshedly connected with locking racks, the end of the locking rack is fixedly connected with a locking spring, and the locking rack is engaged with the adjusting rack.

[0007] Preferably, the bottom of the locking ring is fixedly connected to an adjusting sliding rod, the adjusting sliding rod is slidably connected to the adjusting sleeve and the fixed base, the bottom of the adjusting sliding rod is fixedly connected to the adjusting base, bottom rotating supports are symmetrically installed on both sides of the bottom of the fixed base, and the bottom of the bottom rotating support is rotatably connected to the adjusting rotating rod.

[0008] Preferably, the bottom of the adjusting rotating rod is rotatably connected to an adjusting support, one side of the adjusting support is meshingly connected to a locking bolt, a clamping spring is fixedly installed on the bottom of the adjusting base, a grinding motor is fixedly installed on the bottom of the clamping spring and the locking bolt, a grinding disk is fixedly connected to the output end of the grinding motor, and auxiliary rotating rods are symmetrically rotatably connected to the top of the adjusting base on both sides, and the auxiliary rotating rods are rotatably connected to the adjusting rotating rod.

[0009] Preferably, a lifting top plate is fixedly installed on the top of the lifting sliding rod, an electric lifting rod is fixedly installed at the bottom center position of the lifting top plate, the bottom of the electric lifting rod is fixedly connected to a lifting plate, a lifting sliding sleeve is fixedly installed around the lifting plate, the lifting sliding sleeve is slidably connected to the lifting sliding rod, and a top rotating support is symmetrically installed on one side of the bottom of the lifting plate.

[0010] Preferably, a rotating motor is fixedly installed on one side of the top rotating support, a rotating worm is fixedly connected to the output end of the rotating motor, a rotating worm is meshingly connected to one side of the rotating worm, the rotating worm wheel is rotatably connected to the lifting plate, a rotating support ring is fixedly installed on the bottom of the rotating worm wheel, and a translation bracket is fixedly installed on the bottom of the rotating support ring.

[0011] Preferably, a translation motor is fixedly installed on one side of the translation bracket, the output end of the translation motor is fixedly connected to a translation threaded rod, the outer side of the translation threaded rod is threadedly connected to a translation threaded sleeve, the translation threaded sleeve is fixedly installed on the top of the adjusting sleeve, and the translation threaded sleeve is slidably connected to the translation bracket.

[0012] Preferably, the dust reduction mechanism includes a bottom support ring, a collecting box is fixedly installed on the inner side of the bottom of the bottom support ring, a supporting base is fixedly installed on the inner side of the bottom of the collecting box, adjustment brackets are symmetrically installed on both sides of the supporting base, a first supporting spring is fixedly installed on the top of the supporting base, and a top supporting plate is fixedly installed on the top of the first supporting spring.

[0013] Preferably, a support frame with a hole is fixedly installed on the top of the top support plate, and a support sliding rod is fixedly installed inside the two adjustment brackets. The outer side of the support sliding rod is slidably connected to a second support spring, and the end of the second support spring is fixedly connected to a support sliding sleeve. The top of the support sliding sleeve is rotatably connected to a support rotating rod, and the support rotating rod is rotatably connected to the top support plate.

[0014] Preferably, a limiting sliding block is fixedly installed on one side of the top of the supporting sliding sleeve, the top of the limiting sliding block is rotatably connected to a connecting rotating rod, the end of the connecting rotating rod is rotatably connected to a rotating valve, the spray equipment is symmetrically installed on both sides of the bottom of the collecting box, the spray equipment is rotatably connected to the rotating valve, the top of the spray equipment is fixedly connected to a spray connecting pipe, the end of the spray connecting pipe is fixedly connected to a spray ring, a plurality of inclined spray heads are fixedly installed on the bottom of the spray ring, support legs are fixedly installed around the bottom of the bottom support ring, and a drain valve is fixedly installed on the front of the collecting box.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the device uses an unlocking knob to realize the lifting and lowering movement of the locking ring and the adjusting sliding rod inside the adjusting sleeve, and changes the spacing between the two grinding motors and the grinding disc at the same time, and adjusts the angles of the grinding motors on both sides by adjusting the support and the locking bolt, so as to adapt to ceramic containers of different diameters and curvatures. The height of the support frame with holes can be controlled to control the angle of the rotating valve, thereby controlling the water spraying amount of the spraying equipment, so that the water inside the spraying equipment is sprayed from the inclined nozzle through the spray connecting pipe and the spray ring, which is convenient for water sprinkling and dust reduction. The specific contents are as follows: 1. By setting the grinding mechanism, not only can the unlocking knob be used to drive the unlocking rotating rod and the rotating gear to rotate, but also the characteristics of the meshing connection between the rotating gear and the locking rack can be used to realize the lifting and lowering movement of the locking ring and the adjusting sliding rod inside the adjusting sleeve, and at the same time, the adjusting base drives the auxiliary rotating rod and the adjusting rotating rod to rotate, thereby changing the spacing between the two grinding motors and the grinding disc, and adjusting the angles of the grinding motors on both sides by adjusting the support and the locking bolt, so as to adapt to ceramic containers of different diameters and curvatures. The compression spring is composed of an outer spring and an inner telescopic rod, so it can realize telescopic adjustment. At the same time, the compression spring and the grinding motor and grinding disc in the middle can not only realize the grinding of the inner side of the bottom of the ceramic container, but also support and fix the middle of the ceramic container, so that the grinding motors and grinding discs on both sides can grind the inner or outer side of the ceramic container, thereby improving the grinding effect of the ceramic. The elastic force of the spring can realize the reset of the locking rack, so that the locking rack is engaged and connected with the adjusting rack, thereby realizing the angle fixing of the locking ring and the adjusting rotating rod, which is convenient for grinding ceramic containers of different diameters. The lifting plate and the lifting sliding sleeve are driven to move up and down by the electric lifting rod, so that the inside of ceramic containers of different depths can be ground. The rotating worm is driven to rotate by the rotating motor, and the characteristics of the meshing connection between the rotating worm wheel and the rotating worm are utilized to realize the rotation of the rotating support ring and the translation bracket. At the same time, the translation motor drives the translation threaded rod to rotate, so that the translation threaded sleeve drives the adjusting sleeve to move horizontally, so that special-shaped ceramic containers can be ground. The middle grinding motor is stationary and the grinding motors on both sides are working, so that the middle of the ceramic container can be fixed, which is convenient for grinding on both sides. When the grinding motors on both sides are stationary and the middle grinding motor is working, the two sides of the ceramic container can be fixed and the inner side of the bottom can be ground. 2. By setting up the dust reduction mechanism, not only can the perforated support frame be used to place the ceramics to be polished, but also the bottom center position of the ceramics can be squeezed and fixed in conjunction with the electric lifting rod. When the perforated support frame drives the top support plate to squeeze the first support spring, the top support plate can drive the support rotating rods on both sides to rotate, and at the same time make the support sliding sleeve slide on the outside of the support sliding rod, so that the support sliding sleeve drives the limit sliding block and the connecting rotating rod to translate. Since the connecting rotating rod is rotatably connected to the top side of the rotating valve, the rotating valve can be driven to rotate while the connecting rotating rod moves, thereby opening the spraying equipment. The height to which the perforated support frame is lowered can control the rotation angle of the rotating valve, thereby controlling the water spraying amount of the spraying equipment, so that the water inside the spraying equipment is sprayed out from the inclined nozzle through the spray connecting pipe and the spray ring, which is convenient for water sprinkling and dust reduction. The amount of water spray can be controlled according to the size of the dust generated by grinding, thereby achieving the purpose of saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the grinding mechanism in the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the cross section of the adjusting sleeve in the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the cross section of the locking ring in the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the adjusting rotating rod in the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the cross section of the translation support in the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the bottom support ring and the collection box cross section in the present invention; Figure 8 It is a schematic diagram of a three-dimensional structure with holes in the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the supporting rotating rod in the present invention.

[0017] In the figure: 1. grinding mechanism; 101. adjusting sleeve; 102. adjusting rack; 103. fixing base; 104. locking ring; 105. rotating gear; 106. unlocking rotating rod; 107. unlocking knob; 108. locking rack; 109. locking spring; 110. adjusting sliding rod; 111. adjusting base; 112. bottom rotating support; 113. adjusting rotating rod; 114. adjusting support; 115. locking bolt; 116. grinding motor; 117. grinding disc; 118. auxiliary rotating rod; 119. pressing spring; 120. lifting sliding rod; 121. lifting top plate; 122. electric lifting rod; 123. lifting plate; 124. lifting sliding sleeve; 125. top rotating support; 126. rotating motor; 127. rotating 1. Moving worm; 128. Rotating worm wheel; 129. Rotating support ring; 130. Translation bracket; 131. Translation motor; 132. Translation threaded rod; 133. Translation threaded sleeve; 2. Dust suppression mechanism; 201. Bottom support ring; 202. Collection box; 203. Support base; 204. Adjustment bracket; 205. First support spring; 206. Top support plate; 207. Support frame with holes; 208. Support sliding rod; 209. Second support spring; 210. Support sliding sleeve; 211. Support rotating rod; 212. Limit sliding block; 213. Connecting rotating rod; 214. Rotating valve; 215. Spraying equipment; 216. Spraying connecting pipe; 217. Spraying ring; 218. Tilting nozzle; 219. Support leg; 220. Drain valve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 9The present invention provides a technical solution: an internal grinding device for ceramic production, comprising a grinding mechanism 1, and a lifting and sliding rod 120 installed on the outside of the grinding mechanism 1, a dust reduction mechanism 2 is arranged at the bottom of the grinding mechanism 1, and spray devices 215 are symmetrically arranged on both sides of the dust reduction mechanism 2, the grinding mechanism 1 comprises an adjusting sleeve 101, and adjusting racks 102 are symmetrically installed on both sides of the adjusting sleeve 101, and a fixed base 103 is fixedly installed at the bottom of the adjusting sleeve 101, wherein a locking ring 104 is slidably connected to the inside of the adjusting sleeve 101, and a rotating gear 105 is rotatably connected to the inside of the locking ring 104, and an unlocking rotating rod 106 is fixedly connected to the front of the rotating gear 105, wherein the unlocking rotating rod 106 The outer side of the movable rod 106 is fixedly connected with an unlocking knob 107, the top and bottom of the rotating gear 105 are meshed with locking racks 108, the end of the locking rack 108 is fixedly connected with a locking spring 109, the locking rack 108 is engaged with the adjusting rack 102, the bottom of the locking ring 104 is fixedly connected with an adjusting sliding rod 110, the adjusting sliding rod 110 is slidably connected with the adjusting sleeve 101 and the fixed base 103, the bottom of the adjusting sliding rod 110 is fixedly connected with the adjusting base 111, the bottom of the fixed base 103 is symmetrically installed with bottom rotating supports 112, the bottom of the bottom rotating support 112 is rotatably connected with the adjusting rotating rod 113, and the bottom of the adjusting rotating rod 113 is rotatably connected There is an adjusting support 114, one side of the adjusting support 114 is meshedly connected with a locking bolt 115, a compression spring 119 is fixedly installed at the bottom of the adjusting base 111, and a grinding motor 116 is fixedly installed at the bottom of the compression spring 119 and the locking bolt 115, and a grinding disc 117 is fixedly connected to the output end of the grinding motor 116. By setting the grinding mechanism 1, not only can the unlocking knob 107 be used to drive the unlocking rotating rod 106 and the rotating gear 105 to rotate, but also the characteristics of the meshing connection between the rotating gear 105 and the locking rack 108 are used to realize the lifting and lowering movement of the locking ring 104 and the adjusting sliding rod 110 in the adjusting sleeve 101, and at the same time, the adjusting base 111 drives the auxiliary rotating rod 118 and the adjusting rotating gear 105 to rotate. The movable rod 113 rotates to change the distance between the two grinding motors 116 and the grinding disc 117, and the angles of the grinding motors 116 on both sides are adjusted by adjusting the support 114 and the locking bolt 115, so as to adapt to ceramic containers of different diameters and curvatures. At the same time, the compression spring 119 and the middle grinding motor 116 and grinding disc 117 can not only grind the inner side of the bottom of the ceramic container, but also support and fix the middle part of the ceramic container, so that the grinding motors 116 and grinding discs 117 on both sides can grind the inner or outer side of the ceramic container, thereby improving the grinding effect of the ceramic. The compression spring 119 is composed of an outer spring and an internal telescopic rod, so it can achieve telescopic adjustment.

[0020] Auxiliary rotating rods 118 are symmetrically rotatably connected to the top of the adjusting base 111 on both sides, and the auxiliary rotating rods 118 are rotatably connected to the adjusting rotating rods 113. A lifting top plate 121 is fixedly installed on the top of the lifting sliding rod 120, and an electric lifting rod 122 is fixedly installed at the bottom center of the lifting top plate 121. The bottom of the electric lifting rod 122 is fixedly connected to a lifting plate 123. A lifting sliding sleeve 124 is fixedly installed around the lifting plate 123. The lifting sliding sleeve 124 is slidably connected to the lifting sliding rod 120. A top rotating support 125 is symmetrically installed on one side of the bottom of the lifting plate 123. A rotating motor 126 is fixedly installed on one side, and a rotating worm 127 is fixedly connected to the output end of the rotating motor 126. A rotating worm wheel 128 is meshedly connected to one side of the rotating worm wheel 127. The rotating worm wheel 128 is rotatably connected to the lifting plate 123. A rotating support ring 129 is fixedly installed on the bottom of the rotating worm wheel 128. A translation bracket 130 is fixedly installed on the bottom of the rotating support ring 129. A translation motor 131 is fixedly installed on one side of the translation bracket 130. A translation threaded rod 132 is fixedly connected to the output end of the translation motor 131. The outer side of the translation threaded rod 132 is threadedly connected to a translation threaded sleeve 133. The translation threaded sleeve 133 is fixedly installed on the top of the adjusting sleeve 101, and the translation threaded sleeve 133 is slidably connected with the translation bracket 130. The elastic force of the locking spring 109 can be used to reset the locking rack 108, so that the locking rack 108 is engaged with the adjusting rack 102, thereby realizing the angle fixation of the locking ring 104 and the adjusting rotating rod 113, which is convenient for grinding ceramic containers of different diameters. The lifting plate 123 and the lifting sliding sleeve 124 are driven to move up and down by the electric lifting rod 122, so that the inside of ceramic containers of different depths can be ground. The rotating worm 127 is driven to rotate by the rotating motor 126, and the rotating worm 127 is driven to rotate by the rotating motor 126. The meshing connection between the movable worm wheel 128 and the rotating worm 127 realizes the rotation of the rotating support ring 129 and the translation bracket 130. At the same time, the translation motor 131 drives the translation threaded rod 132 to rotate, so that the translation threaded sleeve 133 drives the adjusting sleeve 101 to move horizontally, so that the special-shaped ceramic containers can be polished. By keeping the middle polishing motor 116 stationary and the polishing motors 116 on both sides working, the middle of the ceramic container can be fixed to facilitate the polishing of both sides. When the polishing motors 116 on both sides are stationary and the middle polishing motor 116 is working, the two sides of the ceramic container can be fixed and the inner side of the bottom can be polished.

[0021] The dust reduction mechanism 2 includes a bottom support ring 201, a collecting box 202 is fixedly installed on the inner side of the bottom of the bottom support ring 201, a supporting base 203 is fixedly installed on the inner side of the bottom of the collecting box 202, and adjusting brackets 204 are symmetrically installed on both sides of the supporting base 203. A first supporting spring 205 is fixedly installed on the top of the supporting base 203, a top supporting plate 206 is fixedly installed on the top of the first supporting spring 205, and a perforated supporting frame 207 is fixedly installed on the top of the top supporting plate 206. A supporting sliding rod 208 is fixedly installed inside the two adjusting brackets 204, and a second supporting spring 209 is slidingly connected to the outer side of the supporting sliding rod 208. A supporting sliding sleeve 210 is fixedly connected to the end of the second supporting spring 209. The top of the supporting sliding sleeve 210 is rotatably connected to a supporting rotating rod 211, and the supporting rotating rod 211 is rotatably connected to the top supporting plate 206. A limited sliding block 212 is fixedly installed on one side of the top of the supporting sliding sleeve 210. The top of block 212 is rotatably connected to a connecting rotating rod 213, and the end of the connecting rotating rod 213 is rotatably connected to a rotating valve 214. The spraying equipment 215 is symmetrically installed on both sides of the bottom of the collecting box 202. By setting the dust reduction mechanism 2, not only can the perforated support frame 207 be used to place the ceramics to be polished, but also the bottom center position of the ceramics can be squeezed and fixed in conjunction with the electric lifting rod 122. When the perforated support frame 207 drives the top support plate 206 to squeeze the first support spring 205, the top support plate 206 can drive the supporting rotating rods 211 on both sides to rotate, and at the same time make the supporting sliding sleeve 210 slide on the outside of the supporting sliding rod 208, so that the supporting sliding sleeve 210 drives the limiting sliding block 212 and the connecting rotating rod 213 to translate. Since the connecting rotating rod 213 is rotatably connected to the top side of the rotating valve 214, the rotating valve 214 can be driven to rotate while the connecting rotating rod 213 moves, thereby opening the spraying equipment 215.

[0022] The spraying device 215 is rotatably connected to the rotating valve 214, a spray connecting pipe 216 is fixedly connected to the top of the spraying device 215, a spray ring 217 is fixedly connected to the end of the spray connecting pipe 216, a plurality of inclined spray heads 218 are fixedly installed at the bottom of the spray ring 217, support legs 219 are fixedly installed around the bottom of the bottom support ring 201, a drain valve 220 is fixedly installed on the front of the collecting box 202, and the rotation angle of the rotating valve 214 can be controlled by the descending height of the perforated support frame 207, thereby controlling the water spraying amount of the spraying device 215, so that the water inside the spraying device 215 is sprayed out from the inclined spray head 218 through the spray connecting pipe 216 and the spray ring 217, which is convenient for water sprinkling and dust reduction, and the amount of water spray can be controlled according to the size of the dust generated by grinding, thereby achieving the purpose of saving water resources.

[0023] Working principle: Before using the device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Fig. 9 As shown, first, place the ceramic container to be polished on the top of the perforated support frame 207, use the unlocking knob 107 to drive the unlocking rotating rod 106 and the rotating gear 105 to rotate, and use the characteristics of the meshing connection between the rotating gear 105 and the locking rack 108 to realize the lifting and lowering movement of the locking ring 104 and the adjusting sliding rod 110 inside the adjusting sleeve 101, and at the same time, the adjusting base 111 drives the auxiliary rotating rod 118 and the adjusting rotating rod 113 to rotate, thereby changing the distance between the two polishing motors 116 and the polishing disc 117, and by adjusting the support 114 and the locking screw The bolt 115 adjusts the angle of the grinding motors 116 on both sides to adapt to ceramic containers of different diameters and curvatures. The compression spring 119 is composed of an outer spring and an inner telescopic rod, so it can achieve telescopic adjustment. At the same time, the compression spring 119 and the middle grinding motor 116 and grinding disc 117 can be used to grind the inner side of the bottom of the ceramic container and support and fix the middle part of the ceramic container, which is convenient for the grinding motors 116 and grinding discs 117 on both sides to grind the inner or outer side of the ceramic container, thereby improving the grinding effect of the ceramic.

[0024] Secondly, the locking rack 108 can be reset by utilizing the elastic force of the locking spring 109, so that the locking rack 108 is engaged with the adjusting rack 102, thereby achieving the angle fixation of the locking ring 104 and the adjusting rotating rod 113, which is convenient for grinding ceramic containers of different diameters. The lifting plate 123 and the lifting sliding sleeve 124 are driven to move up and down by the electric lifting rod 122, so that the inside of ceramic containers of different depths can be ground. The rotating motor 126 drives the rotating worm 127 to rotate, and the meshing between the rotating worm wheel 128 and the rotating worm 127 is utilized. The characteristics of the connection realize the rotation of the rotating support ring 129 and the translation bracket 130, and at the same time, the translation threaded rod 132 is driven to rotate by the translation motor 131, so that the translation threaded sleeve 133 drives the adjustment sleeve 101 to move horizontally, so that the special-shaped ceramic containers can be polished. By keeping the middle polishing motor 116 stationary and the polishing motors 116 on both sides working, the middle of the ceramic container can be fixed to facilitate the polishing of both sides. When the polishing motors 116 on both sides are stationary and the middle polishing motor 116 is working, the two sides of the ceramic container can be fixed and the inner side of the bottom can be polished.

[0025] Finally, the ceramic to be polished is placed on the perforated support frame 207, and the electric lifting rod 122 is used to squeeze and fix the bottom center of the ceramic. When the perforated support frame 207 drives the top support plate 206 to squeeze the first support spring 205, the top support plate 206 can drive the support rotating rods 211 on both sides to rotate, and at the same time, the support sliding sleeve 210 slides on the outside of the support sliding rod 208, so that the support sliding sleeve 210 drives the limit sliding block 212 and the connecting rotating rod 213 to translate. 4 is rotatably connected to one side of the top, so when the connecting rotating rod 213 moves, the rotating valve 214 can be driven to rotate, so that the spraying device 215 is opened, and the rotating angle of the rotating valve 214 can be controlled by the descending height of the perforated support frame 207, so as to control the water spraying amount of the spraying device 215, so that the water inside the spraying device 215 is sprayed out from the inclined nozzle 218 through the spray connecting pipe 216 and the spray ring 217, which is convenient for water sprinkling and dust reduction, and the size of the water spraying amount can be controlled according to the size of the dust generated by grinding, so as to achieve the purpose of saving water resources.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An internal grinding device for ceramic production, comprising a grinding mechanism (1), and a lifting and sliding rod (120) mounted on the outside of the grinding mechanism (1); A dust reduction mechanism (2) is provided at the bottom of the polishing mechanism (1), and spraying devices (215) are symmetrically provided on both sides of the dust reduction mechanism (2); It is characterized in that Also includes: The grinding mechanism (1) comprises an adjusting sleeve (101), adjusting racks (102) are symmetrically mounted on both sides of the interior of the adjusting sleeve (101), and a fixed base (103) is fixedly mounted on the bottom of the adjusting sleeve (101); The adjusting sleeve (101) is internally slidably connected to a locking ring (104), the locking ring (104) is internally rotatably connected to a rotating gear (105), and the front face of the rotating gear (105) is fixedly connected to an unlocking rotating rod (106); An unlocking knob (107) is fixedly connected to the outer side of the unlocking rotating rod (106), the top and bottom of the rotating gear (105) are meshingly connected to locking racks (108), the end of the locking rack (108) is fixedly connected to a locking spring (109), and the locking rack (108) is snap-connected to the adjusting rack (102).

2. An internal grinding device for ceramic production according to claim 1, characterized in that: The bottom of the locking ring (104) is fixedly connected to an adjusting sliding rod (110), the adjusting sliding rod (110) is slidably connected to the adjusting sleeve (101) and the fixed base (103), the bottom of the adjusting sliding rod (110) is fixedly connected to an adjusting base (111), bottom rotating supports (112) are symmetrically mounted on both sides of the bottom of the fixed base (103), and the bottom of the bottom rotating support (112) is rotatably connected to the adjusting rotating rod (113).

3. An internal grinding device for ceramic production according to claim 2, characterized in that: The bottom of the adjusting rotating rod (113) is rotatably connected to an adjusting support (114), one side of the adjusting support (114) is meshingly connected to a locking bolt (115), a clamping spring (119) is fixedly installed at the bottom of the adjusting base (111), a grinding motor (116) is fixedly installed at the bottom of the clamping spring (119) and the locking bolt (115), an output end of the grinding motor (116) is fixedly connected to a grinding disc (117), and auxiliary rotating rods (118) are symmetrically rotatably connected to the top of the adjusting base (111) on both sides, and the auxiliary rotating rods (118) are rotatably connected to the adjusting rotating rod (113).

4. An internal grinding device for ceramic production according to claim 3, characterized in that: A lifting top plate (121) is fixedly mounted on the top of the lifting sliding rod (120), an electric lifting rod (122) is fixedly mounted at the center of the bottom of the lifting top plate (121), a lifting plate (123) is fixedly connected to the bottom of the electric lifting rod (122), a lifting sliding sleeve (124) is fixedly mounted around the lifting plate (123), the lifting sliding sleeve (124) is slidably connected to the lifting sliding rod (120), and a top rotating support (125) is symmetrically mounted on one side of the bottom of the lifting plate (123).

5. An internal grinding device for ceramic production according to claim 4, characterized in that: A rotating motor (126) is fixedly mounted on one side of the top rotating support (125); a rotating worm (127) is fixedly connected to the output end of the rotating motor (126); a rotating worm wheel (128) is meshingly connected to one side of the rotating worm wheel (127); the rotating worm wheel (128) is rotationally connected to the lifting plate (123); a rotating support ring (129) is fixedly mounted on the bottom of the rotating worm wheel (128); and a translation bracket (130) is fixedly mounted on the bottom of the rotating support ring (129).

6. An internal grinding device for ceramic production according to claim 5, characterized in that: A translation motor (131) is fixedly mounted on one side of the translation bracket (130); an output end of the translation motor (131) is fixedly connected to a translation threaded rod (132); an outer side of the translation threaded rod (132) is threadedly connected to a translation threaded sleeve (133); the translation threaded sleeve (133) is fixedly mounted on the top of the adjustment sleeve (101); and the translation threaded sleeve (133) is slidably connected to the translation bracket (130).

7. The internal grinding device for ceramic production according to claim 1, characterized in that: The dust reduction mechanism (2) comprises a bottom support ring (201), a collection box (202) is fixedly mounted on the inner side of the bottom of the bottom support ring (201), a support base (203) is fixedly mounted on the inner side of the bottom of the collection box (202), adjustment brackets (204) are symmetrically mounted on both sides of the support base (203), a first support spring (205) is fixedly mounted on the top of the support base (203), and a top support plate (206) is fixedly mounted on the top of the first support spring (205).

8. An internal grinding device for ceramic production according to claim 7, characterized in that: A support frame (207) with holes is fixedly installed on the top of the top support plate (206); support sliding rods (208) are fixedly installed inside the two adjustment brackets (204); a second support spring (209) is slidably connected to the outer side of the support sliding rod (208); a support sliding sleeve (210) is fixedly connected to the end of the second support spring (209); a support rotating rod (211) is rotatably connected to the top of the support sliding sleeve (210); and the support rotating rod (211) is rotatably connected to the top support plate (206).

9. An internal grinding device for ceramic production according to claim 8, characterized in that: A limit sliding block (212) is fixedly installed on one side of the top of the support sliding sleeve (210); the top of the limit sliding block (212) is rotatably connected to a connecting rotating rod (213); the end of the connecting rotating rod (213) is rotatably connected to a rotating valve (214); the spraying device (215) is symmetrically installed on both sides of the bottom of the collection box (202); the spraying device (215) is rotatably connected to the rotating valve (214); the top of the spraying device (215) is fixedly connected to a spray connecting pipe (216); the end of the spray connecting pipe (216) is fixedly connected to a spray ring (217); a plurality of inclined spray heads (218) are fixedly installed on the bottom of the spray ring (217); support legs (219) are fixedly installed around the bottom of the bottom support ring (201); and a sewage valve (220) is fixedly installed on the front of the collection box (202).

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