CN118372104B - Polishing and grinding device for repairing surface of silicon carbide ceramic roller - Google Patents
Polishing and grinding device for repairing surface of silicon carbide ceramic roller Download PDFInfo
- Publication number
- CN118372104B CN118372104B CN202410840569.2A CN202410840569A CN118372104B CN 118372104 B CN118372104 B CN 118372104B CN 202410840569 A CN202410840569 A CN 202410840569A CN 118372104 B CN118372104 B CN 118372104B
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- China
- Prior art keywords
- polishing
- ceramic roller
- silicon carbide
- sliding
- mounting ring
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- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 124
- 239000000919 ceramic Substances 0.000 title claims abstract description 120
- 238000005498 polishing Methods 0.000 title claims abstract description 91
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010030 laminating Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 14
- 239000007924 injection Substances 0.000 description 14
- 239000002699 waste material Substances 0.000 description 14
- 238000005457 optimization Methods 0.000 description 7
- 230000007306 turnover Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/37—Single-purpose machines or devices for grinding rolls, e.g. barrel-shaped rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/50—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground, e.g. strings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of polishing equipment, in particular to a polishing and grinding device for repairing the surface of a silicon carbide ceramic roller, which comprises a shell, wherein the lower part of the outer wall of the shell is connected with a frame, annular access channels are connected to the two side walls of the casing, clamping conveying mechanisms are arranged on the annular access channels, and polishing mechanisms are arranged in the casing. Through with three piece of polishing respectively articulated on three slide bars to can make three piece of polishing contact each other through spring II and the terminal surface laminating of carborundum ceramic roller stick, realize the throwing mill to carborundum ceramic roller stick terminal surface, and carborundum ceramic roller stick moves right and can promote three piece of polishing to rotate the separation, so that the piece of polishing is on a parallel with the axis of carborundum ceramic roller stick and with the laminating of carborundum ceramic roller stick's circumference side, realize the throwing mill to carborundum ceramic roller stick circumference side, there is not the throwing dead angle of grinding, thereby can improve the throwing mill effect and the throwing mill quality of carborundum ceramic roller stick, and then can improve the quality of carborundum ceramic roller stick.
Description
Technical Field
The invention relates to the technical field of polishing equipment, in particular to a polishing and grinding device for repairing the surface of a silicon carbide ceramic roller.
Background
The silicon carbide ceramic roller needs to be sintered in the process of processing a finished product, and more raw materials are adhered to the surface of the silicon carbide ceramic roller after the sintering process is finished, so that a polishing and repairing treatment is needed to be carried out on the surface of the silicon carbide ceramic roller by using a polishing and grinding device.
The patent publication number is searched: CN117961757a, a polishing device for repairing silicon carbide ceramic surface, which relates to the technical field of polishing device, and comprises a protection box which is fixedly arranged, wherein the protection box is internally provided with a vertically placed inner sliding ring, four grinding wheels which are rotationally arranged along a horizontal line are uniformly distributed on the inner wall of the inner sliding ring along the circumferential direction of the inner sliding ring, the four grinding wheels are also slidingly arranged along the radial direction of the inner sliding ring, clamping assemblies are respectively arranged on the opposite inner wall of the protection box, each clamping assembly comprises a hollow plate disc which is coaxially arranged with the inner sliding ring, and three swinging plates which are rotationally connected with the end part of the hollow plate disc are uniformly distributed along the circumferential direction of the end part of the hollow plate disc.
Although the circumference side of the silicon carbide ceramic roller can be polished and polished through rotation of the grinding wheel, the two end faces of the silicon carbide ceramic roller cannot be polished and polished effectively, so that the silicon carbide ceramic roller cannot be polished and polished comprehensively, polishing dead angles exist, polishing of the surface of the silicon carbide ceramic roller is insufficient, polishing effect and quality of the silicon carbide ceramic roller are affected, the quality of the silicon carbide ceramic roller is affected, the clamping assembly of the silicon carbide ceramic roller can only clamp and position the silicon carbide ceramic roller, and the silicon carbide ceramic roller cannot be conveyed, and therefore repeated loosening, pushing and clamping operations of the silicon carbide ceramic roller are needed, the polishing of the whole silicon carbide ceramic roller can be completed, the operation is complex, more time is needed, and polishing efficiency is low.
Disclosure of Invention
The polishing device for repairing the surfaces of the silicon carbide ceramic roller, provided by the invention, can be used for effectively polishing the circumferential side surfaces of the silicon carbide ceramic roller and the two end surfaces of the silicon carbide ceramic roller.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a silicon carbide ceramic roller surface repair is with throwing grinding device, which comprises a housing, outer wall lower part connection of casing has the frame, all be connected with annular business turn over passageway on the both sides wall of casing, be equipped with clamping conveying mechanism on the annular business turn over passageway, clamping conveying mechanism includes slide and clamping wheel, the circumference equipartition is gone up along the annular business turn over passageway and is had three slide that can follow its radial reciprocating motion, one side rotation that is close to annular business turn over passageway axle center on the slide is connected with the clamping wheel, the axis perpendicular to annular business turn over passageway of clamping wheel's axis, the annular business turn over passageway is gone up along circumference equipartition has three electric putter, push rod on the three electric putter respectively with three slide connection, install motor I on the slide of lower extreme, be equipped with grinding mechanism in the casing, grinding mechanism includes the collar of rotary connection in the casing, the last three slide bar that can follow its radial reciprocating motion of edge of peripheral equipartition, one side hinge that is close to the collar axle center on the slide has the collar and polishes the piece, three piece contact each other, the side of polishing piece is the triangle-shaped piece contact each other, three polishing piece is the side of polishing piece, when the three contact is perpendicular to the three slide bar is equipped with the three slide bar, the three contact with the ceramic roller, the silicon carbide is equipped with the three contact with the ceramic roller, the side of the silicon carbide roller is equipped with the ceramic roller, and is connected with the ceramic roller, and is used for the ceramic roller is installed to the round and has between the collar to the roller to the axis to the contact with the polishing to the axis, the roller, the contact between the silicon carbide roller, the installation is perpendicular to the roller, and the roller.
As a further optimization scheme of the invention, the driving assembly comprises a motor II arranged in the mounting ring, the output shaft of the motor II is connected with a gear, the outer wall of the mounting ring is connected with a gear ring, and the gear ring is meshed with the gear.
As a further optimization scheme of the invention, a limiting mechanism for limiting the polishing blocks is arranged in the mounting ring, the limiting mechanism comprises supporting plates and L-shaped sliding rods, three supporting plates are hinged in the mounting ring at equal intervals along the circumferential direction, the three supporting plates are mutually contacted to support the polishing blocks, three L-shaped sliding rods capable of axially and reciprocally moving along the supporting plates are uniformly distributed on the mounting ring along the circumferential direction, springs III are connected between the L-shaped sliding rods and the mounting ring, connecting rods are hinged on the L-shaped sliding rods, the three connecting rods are respectively hinged with the three supporting plates, annular electromagnet sliding rails are arranged in the machine shell, annular iron sliding blocks are connected in the annular electromagnet sliding rails in a sliding mode, three inclined plates are uniformly distributed on the annular iron sliding blocks along the circumferential direction and are respectively contacted with the three L-shaped sliding rods, the annular electromagnet sliding rails, the annular iron sliding blocks and the inclined plates are all positioned outside the mounting ring, the three supporting blocks are in sliding fit with the mounting ring in a sliding mode along the circumferential direction, the three supporting blocks are in one-to-one correspondence with the three L-shaped sliding rods, and the supporting blocks are contacted with the L-shaped sliding rods corresponding to the annular sliding blocks.
As a further optimization scheme of the invention, one side of the casing, which is close to the mounting ring, is connected with a spray pipe, and the bottom of the casing is communicated with a liquid discharge pipe.
As a further optimization scheme of the invention, a cleaning mechanism for cleaning the silicon carbide ceramic roller is arranged in the shell, the cleaning mechanism comprises a cylinder arranged on the inner wall of the shell, the bottom of the cylinder is communicated with a flow guide channel, and a scraping plate is connected in the cylinder.
As a further optimization scheme of the invention, the shape of the scraping plate is conical, and the scraping plate is made of rubber.
As a further optimization scheme of the invention, the cleaning mechanism further comprises a rotating shaft which is rotatably connected to the lower part in the shell, the rotating shaft is in transmission connection with the mounting ring through a transmission assembly, one side, close to the scraping plate, in the cylinder is rotatably connected with a belt pulley I, the inner wall of the belt pulley I is connected with an annular sponge block, the rotating shaft is connected with a belt pulley II, and a flat belt is sleeved between the belt pulley I and the belt pulley II.
As a further optimization scheme of the invention, the two side walls of the shell are respectively provided with a bearing mechanism for bearing the silicon carbide ceramic roller rods, the bearing mechanism comprises a mounting plate, a telescopic rod and lifting frames, the lower parts of the two side walls of the shell are respectively connected with the mounting plate, the lifting frames are connected to the mounting plate through the telescopic rod, the sliding plates at the bottommost ends of the two sides are respectively connected with connecting rods, the two connecting rods are respectively connected with the two lifting frames, the upper parts of the lifting frames are rotatably connected with supporting rollers at intervals, and the supporting rollers are flush with the clamping wheels at the bottommost ends.
Compared with the prior art, the invention has the following advantages:
1. Through the cooperation of pinch roller and motor I, can enough carry out the centre gripping location to carborundum ceramic roller, can push carborundum ceramic roller right again to make carborundum ceramic roller translation carry out the polishing, thereby can accomplish the polishing of a whole carborundum ceramic roller fast, easy operation, polishing efficiency is high.
2. Through with three piece of polishing respectively articulated on three slide bars to can make three piece of polishing contact each other through spring II and the terminal surface laminating of carborundum ceramic roller stick, realize the throwing mill to carborundum ceramic roller stick terminal surface, and carborundum ceramic roller stick moves right and can promote three piece of polishing to rotate the separation, so that the piece of polishing is on a parallel with the axis of carborundum ceramic roller stick and with the laminating of carborundum ceramic roller stick's circumference side, realize the throwing mill to carborundum ceramic roller stick circumference side, reached the effect that can effectively carry out comprehensive throwing mill to carborundum ceramic roller stick, do not have the throwing dead angle, thereby can improve the throwing mill effect and the throwing mill quality of carborundum ceramic roller stick, and then can improve the quality of carborundum ceramic roller stick.
3. The cooperation through parts such as annular electromagnet slide rail, annular iron slider, supporting shoe, L shape slide bar and connecting rod can prop spacing fagging to support spacingly to polishing the piece, thereby can fix a position the carborundum pottery roller, in order to avoid the carborundum pottery roller to push excessively in the casing and lead to polishing the piece directly rotate to laminating with the circumference side of carborundum pottery roller, thereby can ensure to make the terminal surface of polishing the piece effectively laminating carborundum pottery roller, and then can ensure that carborundum pottery roller terminal surface receives effective throwing and grinds.
4. The cooling liquid can be sprayed on the silicon carbide ceramic roller through the spray pipe, so that the effects of cooling and dust suppression are achieved, the stability of the polishing and grinding process and the quality of the silicon carbide ceramic roller are ensured, and sweeps are prevented from drifting around to protect the working environment.
5. Can scrape down waste liquid and sweeps that the adhesion stayed on the carborundum ceramic roller through the scraper blade, realize the clearance to carborundum ceramic roller, can dry remaining waste liquid on the carborundum ceramic roller through annular sponge piece to improve the cleaning effect, thereby can help keeping the cleanliness of carborundum ceramic roller, in order to further improve the quality of carborundum ceramic roller.
6. Can support the back-up roll to the carborundum ceramic roller through the backing roll to avoid carborundum ceramic roller to take place lever phenomenon because of the dead weight, thereby can avoid carborundum ceramic roller to throw when grinding crooked, and then can improve stability.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the clamping and conveying mechanism and the polishing mechanism of the present invention.
Fig. 3 is a schematic view of a part of a polishing mechanism according to the present invention.
Fig. 4 is a schematic installation view of the limiting mechanism of the present invention.
Fig. 5 is a schematic perspective view of a limiting mechanism according to the present invention.
Fig. 6 is a schematic view of a part of a three-dimensional structure of the limiting mechanism of the present invention.
Fig. 7 is a schematic perspective view of a limiting mechanism according to a second embodiment of the present invention.
Fig. 8 is a schematic perspective view of a cleaning mechanism according to the present invention.
Fig. 9 is a schematic view of a part of a cleaning mechanism according to the present invention.
Fig. 10 is a schematic perspective view of the bearing mechanism of the present invention.
Number in the figure: 1. the machine comprises a shell, 2, a frame, 3, an annular inlet and outlet channel, 41, a sliding plate, 42, a clamping wheel, 43, an electric push rod, 44, a motor I, 51, a mounting ring, 52, a sliding rod, 53, a polishing block, 54, a spring I, 55, a spring II, 56, a motor II, 57, a gear, 58, a gear ring, 61, a supporting plate, 62, an L-shaped sliding rod, 63, a spring III, 64, a connecting rod, 65, an annular electromagnet sliding rail, 66, an annular iron sliding block, 67, a sloping plate, 68, a supporting block, 7, a spray pipe, 71, a liquid injection pipe, 72, a liquid injection pipe, 73, a spray head, 8, a liquid discharge pipe, 91, a cylinder, 92, a guide channel, 93, a scraping plate, 94, a rotating shaft, 95, a transmission assembly, 96, a belt pulley I, 97, a belt II, 98, a flat belt, 99, an annular sponge block, 101, a mounting plate, 102, a telescopic rod, 103, a lifting frame, 104, a connecting rod, 105 and a supporting roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: 1-3, including a shell 1, the lower part of the outer wall of the front and back sides of the shell 1 is connected with a frame 2, the left and right side walls of the shell 1 are connected with a ring-shaped access channel 3, the ring-shaped access channel 3 is provided with a clamping conveying mechanism, the clamping conveying mechanism comprises a slide plate 41 and a clamping wheel 42, the ring-shaped access channel 3 is connected with three slide plates 41 in a sliding way at uniform intervals along the circumferential direction, the three slide plates 41 can reciprocate along the radial direction of the ring-shaped access channel 3, one side of the slide plate 41 close to the axis of the ring-shaped access channel 3 is rotatably connected with a clamping wheel 42, the axis of the clamping wheel 42 is perpendicular to the axis of the ring-shaped access channel 3, the ring-shaped access channel 3 is provided with three electric push rods 43 at uniform intervals along the circumferential direction, the push rods on the three electric push rods 43 are respectively connected with the three slide plates 41, the motor I44 is arranged on the sliding plate 41 at the lowest end, the output shaft of the motor I44 is connected with the clamping wheel 42 on the sliding plate 41 at the lowest end, a polishing mechanism is arranged in the machine shell 1, the polishing mechanism comprises a mounting ring 51 which is rotationally connected in the machine shell 1, three sliding rods 52 are uniformly and slidingly connected on the mounting ring 51 at intervals along the circumferential direction, the sliding rods 52 can reciprocate along the radial direction of the mounting ring 51, polishing blocks 53 are hinged on one side, close to the axis of the mounting ring 51, of the sliding rods 52, the three polishing blocks 53 are contacted with each other, the side surfaces, which are contacted with each other, of the three polishing blocks 53 are triangular, so that the three polishing blocks 53 are mutually attached more tightly, the three polishing blocks 53 are perpendicular to the central axis of the mounting ring 51 when being contacted with each other, after the three polishing blocks 53 are pushed to be rotationally separated by a silicon carbide ceramic roller, the polishing blocks 53 are parallel to the central axis of the mounting ring 51 and are attached to the circumferential side surfaces of the silicon carbide ceramic roller, a spring I54 is connected between the grinding block 53 and the slide rod 52, a spring II 55 is connected between the slide rod 52 and the mounting ring 51, a driving component for driving the mounting ring 51 to rotate is arranged in the casing 1 and comprises a motor II 56 arranged in the mounting ring 51, a gear 57 is connected to an output shaft of the motor II 56, a gear ring 58 is connected to the outer wall of the mounting ring 51, the gear ring 58 is located on the left side of the slide rod 52, and the gear ring 58 is meshed with the gear 57.
The silicon carbide ceramic roller is placed into the shell 1 so that the end face of the silicon carbide ceramic roller is in contact with the polishing blocks 53, the silicon carbide ceramic roller is located between the three left clamping wheels 42, the sliding plate 41 can be pushed to drive the clamping wheels 42 to move towards the direction close to the silicon carbide ceramic roller to clamp and position the silicon carbide ceramic roller by controlling the extension of the push rod of the electric push rod 43, the motor II 56 can drive the mounting ring 51 to rotate by matching of the gear 57 and the gear ring 58, and the mounting ring 51 rotates to drive the polishing blocks 53 to rotate by the sliding rods 52 to polish the end face of the silicon carbide ceramic roller. After polishing of the right end face of the silicon carbide ceramic roller is completed, the motor I44 is controlled to work so as to drive the clamping wheel 42 at the lowest end to rotate, the clamping wheel 42 at the lowest end rotates to push the silicon carbide ceramic roller to the right, the silicon carbide ceramic roller moves to the right to push the three polishing blocks 53 to rotate and separate, the polishing blocks 53 rotate to be parallel to the central axis of the mounting ring 51 and are attached to the circumferential side face of the silicon carbide ceramic roller, the spring I54 deforms along with the polishing blocks, the polishing blocks 53 can be attached to the circumferential side face of the silicon carbide ceramic roller through the spring II 55, the polishing blocks 53 are attached to the circumferential side face of the silicon carbide ceramic roller and rotate along the silicon carbide ceramic roller, the silicon carbide ceramic roller can be horizontally moved to polish through the cooperation of the motor I44 and the clamping wheel 42, and therefore polishing of the whole silicon carbide ceramic roller can be completed quickly, the polishing operation is simple, and polishing efficiency is high. After the silicon carbide ceramic roller is moved out of the shell 1 and the polishing of the circumferential side surface is completed, the silicon carbide ceramic roller is separated from the polishing block 53, the polishing block 53 can be pushed to reversely rotate to be perpendicular to the central axis of the mounting ring 51 under the reset action of the spring I54, and then the silicon carbide ceramic roller is turned and is put into the shell 1 again, so that the other end surface of the silicon carbide ceramic roller which is not polished is contacted with the polishing block 53 for polishing; so this device can enough effectively throw grind carborundum ceramic roller circumference side, can effectively throw grind carborundum ceramic roller both ends face again, does not have the throwing and grinds the dead angle, has reached the effect that can effectively carry out comprehensive throwing to carborundum ceramic roller to can improve the throwing and grind effect and the throwing and grinding quality of carborundum ceramic roller, and then can improve the quality of carborundum ceramic roller.
Referring to fig. 4-7, a limiting mechanism for limiting the grinding block 53 is arranged in the mounting ring 51, the limiting mechanism comprises a supporting plate 61 and an L-shaped sliding rod 62, three supporting plates 61 are hinged in the mounting ring 51 at equal intervals along the circumferential direction, the supporting plates 61 are positioned on the left side of the grinding block 53, the three supporting plates 61 are mutually contacted to support the grinding block 53, three L-shaped sliding rods 62 are connected on the mounting ring 51 at equal intervals along the circumferential direction through sliding grooves in a sliding manner, the L-shaped sliding rod 62 can reciprocate along the axial direction of the mounting ring 51, a spring III 63 is connected between the L-shaped sliding rod 62 and the mounting ring 51, a connecting rod 64 is hinged on the L-shaped sliding rod 62, the three connecting rods 64 are respectively hinged with the three supporting plates 61, an annular electromagnet sliding rail 65 is arranged in the housing 1, three sloping plates 67 are respectively connected with the three L-shaped sliding rods 66 in a sliding manner along the circumferential direction on the left side surface of the annular electromagnet sliding rail 66, the three sloping plates 67 are respectively contacted with the three L-shaped sliding rods 62, the annular electromagnet sliding rail 65, the annular electromagnet sliding blocks 66 and the annular sliding blocks 68 are respectively positioned on the left side surfaces of the mounting ring 68 corresponding to the three L-shaped sliding blocks 68 along the circumferential direction, and the three L-shaped sliding blocks 68 are correspondingly arranged on the left side surfaces and the annular sliding blocks 68 and the annular sliding blocks and are correspondingly arranged on the annular sliding blocks 68.
The annular electromagnet slide rail 65 is electrified and then is attracted by magnetic force to lock the annular iron slide block 66, so that the supporting block 68 can be locked to support the limiting L-shaped slide rod 62, the limiting supporting plate 61 can be supported, the limiting grinding block 53 can be supported by the supporting plate 61, and then the silicon carbide ceramic roller can be positioned, so that the situation that the silicon carbide ceramic roller is excessively pushed into the machine shell 1 to cause the grinding block 53 to directly rotate to be attached to the circumferential side surface of the silicon carbide ceramic roller is avoided, the grinding block 53 can be ensured to be effectively attached to the end surface of the silicon carbide ceramic roller, and the end surface of the silicon carbide ceramic roller can be ensured to be effectively polished. When the mounting ring 51 rotates, the supporting plate 61 and the L-shaped sliding rod 62 are driven to rotate, so that the L-shaped sliding rod 62 is separated from the supporting block 68, the limit on the L-shaped sliding rod 62 is released, then the L-shaped sliding rod 62 continues to rotate and moves rightwards under the pushing action of the inclined plate 67, the spring III 63 is compressed accordingly, the L-shaped sliding rod 62 moves rightwards, the supporting plate 61 is pulled by the connecting rod 64 to rotate rightwards and separate from the polishing block 53, the locking on the polishing block 53 is released, then the annular electromagnet sliding rail 65 is controlled to be powered off, the locking on the annular iron sliding block 66 is released, and then the L-shaped sliding rod 62 continues to rotate along with the mounting ring 51 to push the inclined plate 67 to rotate along with the annular iron sliding block 66, so that the influence on polishing operation caused by the rotation of the mounting ring 51 is avoided. When the supporting plate 61 is required to rotate leftwards to reset and support and limit the polishing block 53 again, the mounting ring 51 is controlled to drive the L-shaped sliding rod 62 to rotate reversely, the L-shaped sliding rod 62 can move leftwards to reset and be attached to the supporting block 68 again under the reset action of the spring III 63, and the L-shaped sliding rod 62 moves leftwards to push the supporting plate 61 to rotate leftwards through the connecting rod 64 to contact with the polishing block 53 so as to support the limiting polishing block 53 again.
Referring to fig. 8, a spray pipe 7 is connected in a casing 1, the spray pipe 7 includes a liquid injection pipe 71, a liquid injection pipe 72 and spray nozzles 73, the liquid injection pipe 71 is embedded in the left rear side of the casing 1, the liquid injection pipe 72 is connected to the front end of the liquid injection pipe 71, the liquid injection pipe 72 is located in the casing 1, the liquid injection pipe 72 is arc-shaped, four spray nozzles 73 are axially arranged on the liquid injection pipe 72 at intervals, the liquid outlet of the spray nozzles 73 faces the central axis of the mounting ring 51, the liquid injection pipe 71, the liquid injection pipe 72 and the spray nozzles 73 are located on the left side of the mounting ring 51, a liquid discharge pipe 8 is communicated with the bottom of the casing 1, and the bottom of the casing 1 is funnel-shaped so as to guide waste liquid into the liquid discharge pipe 8 and discharge the waste liquid outwards.
The liquid injection pipe 71 is externally connected with infusion equipment, cooling liquid can be input into the infusion pipe 72 through the liquid injection pipe 71 by the infusion equipment, the cooling liquid can be sprayed on the silicon carbide ceramic roller rod through the spray head 73 so as to cool the silicon carbide ceramic roller rod, the stability of the polishing process and the quality of the silicon carbide ceramic roller rod are ensured, dust can be suppressed, sweeps are prevented from drifting around to protect the working environment, and waste liquid and sweeps are discharged outwards through the liquid discharge pipe 8.
Referring to fig. 8-9, a cleaning mechanism for cleaning silicon carbide ceramic roller is arranged in a machine shell 1, the cleaning mechanism comprises a cylinder 91 installed on the inner wall of the right side of the machine shell 1, a flow guide channel 92 is communicated with the bottom of the cylinder 91, the flow guide channel 92 is used for guiding waste liquid and waste scraps downwards, a left scraper 93 and a right scraper 93 are connected in the cylinder 91, the shape of the scraper 93 is conical, the conical scraper 93 can guide the waste liquid downwards, the waste liquid is prevented from staying and accumulating on the scraper 93, the scraper 93 is made of rubber, the scraper 93 made of rubber has elasticity and softness, the silicon carbide ceramic roller with different sizes can be tightly attached to the silicon carbide ceramic roller, and can be prevented from being scratched, a rotating shaft 94 is connected to the right lower portion in the machine shell 1 in a rotating manner, the rotating shaft 94 is in transmission connection with a mounting ring 51 through a transmission assembly 95, the transmission assembly 95 is a belt transmission assembly composed of a large belt pulley, a small belt pulley and a belt, the large belt pulley is connected to the right side of the mounting ring 51, the small belt pulley is connected to the left side of the rotating shaft 94, the belt is sleeved between the large belt pulley and the small belt pulley, the belt pulley 91 is prevented from staying and accumulating on the scraper 93, the scraper 93 is made of rubber, the rubber material is tightly attached to the silicon carbide roller is tightly attached to the inner wall of the right side of the machine shell 1, and the inner wall is provided with a rotating shaft 96, and a sponge pulley is connected to a rotating shaft 96, and a sponge 96 is provided with a rotating shaft 96, and a connecting pulley 96 is connected to an inner wall 97.
The silicon carbide ceramic roller rod passes through the rubber conical scraping plate 93 when being conveyed rightwards for polishing, waste liquid and waste scraps which are adhered and remained on the silicon carbide ceramic roller rod can be scraped by the rubber conical scraping plate 93, so that the silicon carbide ceramic roller rod is cleaned, the waste liquid and the waste scraps are prevented from adhering and remained on the silicon carbide ceramic roller rod, the cleanliness of the silicon carbide ceramic roller rod is maintained, and the quality of the silicon carbide ceramic roller rod is further improved; the installation ring 51 drives the rotating shaft 94 to rotate through the transmission assembly 95 when rotating, thereby driving the belt pulley I96 to drive the annular sponge block 99 to rotate through the cooperation of the belt pulley II 97 and the flat belt 98, and the annular sponge block 99 rotates to wipe the silicon carbide ceramic roller rod so as to wipe residual waste liquid on the silicon carbide ceramic roller rod, thereby improving the cleaning effect.
Referring to fig. 10, the supporting mechanisms for supporting the silicon carbide ceramic roller are respectively arranged on the left and right side walls of the casing 1, each supporting mechanism comprises a mounting plate 101, a telescopic rod 102 and a lifting frame 103, the lower parts of the left and right side walls of the casing 1 are respectively connected with a front mounting plate 101 and a rear mounting plate 101, each mounting plate 101 is positioned at the lower side of the annular access channel 3, the top of each mounting plate 101 is connected with the left and right telescopic rods 102, lifting frames 103 are respectively connected between the left telescopic rods 102 and between the right telescopic rods 102, the connecting rods 104 are respectively connected with the two lifting frames 103 on sliding plates 41 at the bottommost ends of the left and right sides, three supporting rollers 105 are respectively connected to the upper parts of the lifting frames 103 in a rotary mode from left to right at intervals, and the heights of the supporting rollers 105 are consistent with the heights of the holding wheels 42 at the bottommost ends.
When the sliding plate 41 at the lowest end moves upwards, the lifting frame 103 is driven to move upwards through the connecting rod 104, so that the supporting roller 105 moves upwards all the time and keeps the same level as the clamping wheel 42 at the lowest end, the silicon carbide ceramic roller can be supported and supported through the supporting roller 105, the phenomenon that the silicon carbide ceramic roller is lever due to self weight is avoided, the silicon carbide ceramic roller can be prevented from being inclined during polishing and grinding, and the stability can be improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The polishing and grinding device for repairing the surface of the silicon carbide ceramic roller rod comprises a machine shell (1), wherein the lower part of the outer wall of the machine shell (1) is connected with a frame (2), the two side walls of the machine shell (1) are respectively connected with annular access channels (3), the polishing and grinding device is characterized in that the annular access channels (3) are provided with clamping conveying mechanisms, each clamping conveying mechanism comprises a sliding plate (41) and clamping wheels (42), three sliding plates (41) capable of radially and reciprocally moving along the sliding plates are uniformly distributed on the annular access channels (3) along the circumferential direction, one side, close to the axis of the annular access channels (3), of each sliding plate (41) is rotatably connected with the clamping wheels (42), the axis of each clamping wheel (42) is perpendicular to the axis of the annular access channels (3), three electric push rods (43) are uniformly distributed on the annular access channels (3) along the circumferential direction, the push rods on the three electric push rods (43) are respectively connected with the three sliding plates (41), the output shafts of the motors (44) are respectively arranged on the sliding plates (41) at the bottommost end, the motor (44) are connected with the clamping wheels (42) on the sliding plates (41) at the bottommost end, the polishing mechanism (1) is internally provided with the clamping wheels (42) capable of reciprocally moving along the circumferential direction, the three sliding rods (51) are rotatably and uniformly distributed on the machine shell (1), one side, close to the axis of the mounting ring (51), of the sliding rod (52) is hinged with a polishing block (53), the three polishing blocks (53) are in contact with each other, the side surfaces, which are in contact with each other, of the three polishing blocks (53) are triangular, the three polishing blocks are perpendicular to the axis of the mounting ring (51) when the three polishing blocks (53) are in contact with each other, after the three polishing blocks (53) are pushed to rotate and separate by the silicon carbide ceramic roller rod, the polishing blocks (53) are parallel to the axis of the mounting ring (51) and are attached to the circumferential side surface of the silicon carbide ceramic roller rod, a spring I (54) is connected between the polishing blocks (53) and the sliding rod (52), a spring II (55) is connected between the sliding rod (52) and the mounting ring (51), a driving assembly for driving the mounting ring (51) to rotate is arranged in the casing (1), the driving assembly comprises a motor II (56) arranged in the mounting ring (51), a gear (57) is connected to an output shaft of the motor II (56), a gear ring (58) is connected to the outer wall of the mounting ring (51), and the gear ring (58) is meshed with the gear (57);
The utility model discloses a three-way grinding device, which is characterized in that a limiting mechanism for limiting a grinding block (53) is arranged in a mounting ring (51), the limiting mechanism comprises supporting plates (61) and L-shaped sliding rods (62), three supporting plates (61) are hinged in the mounting ring (51) at equal intervals along the circumferential direction, the three supporting plates (61) are mutually contacted to support the grinding block (53), three L-shaped sliding rods (62) capable of axially and reciprocally moving along the mounting ring are uniformly distributed on the mounting ring (51), springs III (63) are connected between the L-shaped sliding rods (62) and the mounting ring (51), connecting rods (64) are hinged on the L-shaped sliding rods (62), the three connecting rods (64) are respectively hinged with the three supporting plates (61), an annular electromagnet sliding rail (65) is arranged in a machine shell (1), three sloping plates (67) are connected with annular iron sliding blocks (66) in a sliding way, three sloping plates (67) are uniformly distributed on the annular iron sliding blocks (66) along the circumferential direction, the three sloping plates (67) are respectively contacted with the three L-shaped sliding rods (62), the annular electromagnet sliding blocks (65), the annular electromagnet sliding blocks (66) and the annular electromagnet sliding blocks (68) are uniformly distributed on the mounting ring (51) along the circumferential direction, the three support blocks (68) are in one-to-one correspondence with the three L-shaped sliding rods (62), and the support blocks (68) are in contact with the L-shaped sliding rods (62) corresponding to the support blocks.
2. The polishing and grinding device for repairing the surface of the silicon carbide ceramic roller according to claim 1, wherein a spray pipe (7) is connected to one side, close to the mounting ring (51), in the machine shell (1), and a liquid discharge pipe (8) is communicated with the bottom of the machine shell (1).
3. The polishing and grinding device for repairing the surface of the silicon carbide ceramic roller according to claim 2, wherein a cleaning mechanism for cleaning the silicon carbide ceramic roller is arranged in the machine shell (1), the cleaning mechanism comprises a cylinder (91) arranged on the inner wall of the machine shell (1), a flow guide channel (92) is communicated with the bottom of the cylinder (91), and a scraper (93) is connected in the cylinder (91).
4. A polishing device for repairing a surface of a silicon carbide ceramic roller according to claim 3, wherein the scraper (93) is tapered, and the scraper (93) is made of rubber.
5. The polishing and grinding device for repairing the surface of the silicon carbide ceramic roller according to claim 4, wherein the cleaning mechanism further comprises a rotating shaft (94) rotatably connected to the inner lower portion of the shell (1), the rotating shaft (94) is in transmission connection with the mounting ring (51) through a transmission assembly (95), a belt pulley I (96) is rotatably connected to one side, close to the scraping plate (93), of the cylinder (91), an annular sponge block (99) is connected to the inner wall of the belt pulley I (96), a belt pulley II (97) is connected to the rotating shaft (94), and a flat belt (98) is sleeved between the belt pulley I (96) and the belt pulley II (97).
6. The polishing and grinding device for repairing the surface of the silicon carbide ceramic roller according to claim 5, wherein the two side walls of the machine shell (1) are respectively provided with a bearing mechanism for bearing the silicon carbide ceramic roller, the bearing mechanism comprises a mounting plate (101), telescopic rods (102) and lifting frames (103), the lower parts of the two side walls of the machine shell (1) are respectively connected with the mounting plate (101), the mounting plate (101) is connected with the lifting frames (103) through the telescopic rods (102), the sliding plates (41) at the bottommost ends of the two sides are respectively connected with the two lifting frames (103), the upper parts of the lifting frames (103) are rotationally connected with supporting rollers (105) at intervals, and the supporting rollers (105) are flush with the clamping wheels (42) at the bottommost ends.
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| CN202410840569.2A CN118372104B (en) | 2024-06-27 | 2024-06-27 | Polishing and grinding device for repairing surface of silicon carbide ceramic roller |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832240A (en) * | 2015-05-21 | 2015-08-12 | 遵义市节庆机电有限责任公司 | Axial limiting structure for cam shaft |
| CN117961757A (en) * | 2024-03-29 | 2024-05-03 | 山东华信工业科技有限公司 | Polishing and grinding device for repairing surface of silicon carbide ceramic |
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| CN115490327B (en) * | 2022-10-14 | 2023-05-26 | 南京环美科技股份有限公司 | Improved anaerobic device |
| CN219647894U (en) * | 2023-05-16 | 2023-09-08 | 兰德森材料科技(盐城)有限公司 | Silicon carbide ceramic membrane prosthetic devices |
| CN220561885U (en) * | 2023-06-19 | 2024-03-08 | 山东奥克罗拉新材料科技有限公司 | Roller rod perforating machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832240A (en) * | 2015-05-21 | 2015-08-12 | 遵义市节庆机电有限责任公司 | Axial limiting structure for cam shaft |
| CN117961757A (en) * | 2024-03-29 | 2024-05-03 | 山东华信工业科技有限公司 | Polishing and grinding device for repairing surface of silicon carbide ceramic |
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