CN116512022A - Molding processing technology for manufacturing rubber tires - Google Patents
Molding processing technology for manufacturing rubber tires Download PDFInfo
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- CN116512022A CN116512022A CN202310796540.4A CN202310796540A CN116512022A CN 116512022 A CN116512022 A CN 116512022A CN 202310796540 A CN202310796540 A CN 202310796540A CN 116512022 A CN116512022 A CN 116512022A
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- polishing
- frame
- rubber tire
- frames
- peripheral surface
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- 229920001971 elastomer Polymers 0.000 title claims abstract description 152
- 239000005060 rubber Substances 0.000 title claims abstract description 152
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000000465 moulding Methods 0.000 title claims abstract description 19
- 238000005516 engineering process Methods 0.000 title claims abstract description 7
- 238000005498 polishing Methods 0.000 claims abstract description 182
- 239000000428 dust Substances 0.000 claims abstract description 117
- 230000002093 peripheral effect Effects 0.000 claims abstract description 80
- 238000007517 polishing process Methods 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 24
- 238000000605 extraction Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000000670 limiting effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 210000004379 membrane Anatomy 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 244000286663 Ficus elastica Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000002219 extraembryonic membrane Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
- B24B5/366—Single-purpose machines or devices for grinding tyres
-
- 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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- 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
- 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
- B24B55/06—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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
The invention relates to the technical field of rubber tire production, in particular to a molding processing technology for manufacturing a rubber tire, which comprises the steps of positioning the rubber tire, feeding the rubber tire, and removing tire membranes on the inner surface and the outer surface of the rubber tire. According to the invention, through the cooperation of the outer peripheral surface polishing assembly and the inner peripheral surface polishing assembly, the tire film on the whole surface of the rubber tire can be effectively removed, and when the outer peripheral surface of the rubber tire is polished, the inner peripheral surface polishing assembly is used for supporting and limiting the rubber tire, and when the inner peripheral surface of the rubber tire is polished, the outer peripheral surface polishing assembly is used for clamping and limiting the rubber tire, so that the polishing stability of the inner peripheral surface and the outer peripheral surface of the rubber tire is effectively improved, the removal effect of the tire film on the surface of the rubber tire is obviously improved, dust generated in the polishing process is extracted by using the two dust collection grooves, and the cleanliness of the polished surface of the rubber tire is ensured.
Description
Technical Field
The invention relates to the technical field of rubber tire production, in particular to a molding processing technology for manufacturing a rubber tire.
Background
The rubber is a high elastic polymer material with reversible deformation, the rubber is divided into natural rubber and synthetic rubber, the natural rubber is prepared by extracting colloid from plants such as rubber trees, rubber plants and the like, the synthetic rubber is prepared by polymerizing various monomers, the rubber is an indispensable strategic material, the rubber product is widely applied to various fields such as industry, medicine, automobile manufacturing industry and the like, in the automobile manufacturing industry, the main rubber product is a tire, the tire is a circular elastic rubber product which is assembled on various vehicles or machinery and rolls in a grounding way, the tire is used under the condition of complex and severe screens, and is subjected to various deformation, load and repeated long-term friction during running, so the consumption of the tire is very large, the consumption of the tire can be 50% -60% of the total consumption of the rubber, and the tire is prepared by cutting, polishing and the like according to a certain proportion. Tires are ground-engaging rolling, annular elastomeric rubber articles assembled on a variety of vehicles or machines. The automobile body is usually arranged on a metal rim, can support the automobile body, buffer external impact, realize contact with a road surface and ensure the running performance of the automobile.
In the rubber tire production process, tire membrane agent and the like can be remained on the surface of the tire, so that the tire needs to be polished, at present, polishing equipment for the tire in the market usually polishes the tire by using a tire polisher, when the surface of the tire is polished, the polishing degree is low, the surface of the tire is polished coarsely, scraps generated during polishing cannot be recovered, and the problems that the scraps are accumulated inside the tire and are difficult to clean and the like are caused.
For this reason, we propose a molding process for manufacturing rubber tires.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a molding processing technology for manufacturing a rubber tire, which is used for realizing automatic feeding and discharging of the rubber tire and polishing processing of the inner surface and the outer surface.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a molding processing technology for manufacturing rubber tires specifically comprises the following steps:
step 1: after the rubber tire is conveyed to the lower part of the mounting frame through the conveying belt on the mounting frame, synchronously controlling first servo electric cylinders in the mounting frames at two sides, simultaneously pushing two positioning frames to approach the rubber tire by using the driving ends of the first servo electric cylinders at two sides, adjusting the position of the rubber tire on the conveying belt to the position right below the polishing cavity under the pushing of the two positioning frames, and controlling the inner peripheral surface polishing assembly to extend out of the polishing cavity;
step 2: the driving end of the second servo electric cylinder drives the connecting frame to move downwards until the rotating frame at the bottom of the connecting frame stretches into the rubber tire, then the driving end of the third servo electric cylinder in the rotating frame is utilized to drive the first grinding frame to stretch into the rubber tire, then the driving end of the second servo electric cylinder is controlled to reset, the rubber tire is driven to integrally enter the grinding chamber, and the two sealing baffles are controlled to seal the bottom of the grinding chamber;
step 3: after the rubber tire is lifted to the inside of the polishing cavity by using the inner peripheral surface polishing assembly, the driving end of the fourth servo electric cylinder is utilized to push the third polishing frame to approach the surface of the rubber tire, the third polishing frame is utilized to clamp and limit the rubber tire in the inside of the polishing cavity, the first polishing frame is controlled to extend into the rubber tire, the second polishing frame in the first polishing frame is controlled to extend out, the polishing blocks on the side edge of the first polishing frame and the polishing blocks on the end surfaces of the two second polishing frames are attached to the inner peripheral surface of the rubber tire, and finally, the rotating frame rotates at the bottom of the connecting frame through the cooperation among the first servo motor, the first driving gear and the driven gear, the tire film on the inner peripheral surface of the rubber tire is removed through the polishing blocks on the first polishing frame and the second polishing frame, and meanwhile dust generated in the polishing process is extracted by using the two dust absorption frames;
step 4: the inner peripheral surface polishing assembly is used for supporting and limiting the inside of the rubber tire, the second servo motor, the second driving gear and the outer gear ring are matched, the rotating ring rotates in the annular frame, the rotating ring drives the third polishing frame to rotate on the outer peripheral surface of the rubber tire, the polishing grinding block in the third polishing frame is used for removing and processing the tire film on the outer peripheral surface of the rubber tire, and meanwhile dust generated in the polishing process is extracted through the two dust collection grooves.
Preferably, the inside of mount is provided with the conveyer belt, and the top both sides of mount all are provided with the support frame, two the top of support frame is provided with the mounting bracket, and the top of mounting bracket is provided with the apron, the inside of mounting bracket is provided with the cavity of polishing, and the inside of cavity of polishing is provided with outer peripheral face polishing assembly and inner peripheral face polishing assembly respectively, two the inside of support frame all is provided with locating component.
Preferably, the bottom of mounting bracket still is provided with two sealing baffle, and the top of two sealing baffle all is provided with dust absorption groove, two one side of sealing baffle's bottom all is provided with first dust extraction pipe, and the one end of two first dust extraction pipes communicates with the inside of two dust absorption grooves respectively.
Preferably, the positioning assembly comprises a positioning frame, a mounting frame is arranged in the supporting frame, two first servo electric cylinders are arranged in the mounting frame, the driving ends of the two first servo electric cylinders are provided with the positioning frame, and one side of the positioning frame is provided with an arc-shaped groove.
Preferably, the inner peripheral surface polishing assembly comprises a rotating frame, two second servo electric cylinders are arranged at the top of the cover plate, driving ends of the two second servo electric cylinders extend to the inside of the mounting frame, two driving ends of the second servo electric cylinders are provided with connecting frames, the bottoms of the connecting frames are provided with rotating frames, fixing columns are arranged in the rotating frames, third servo electric cylinders are arranged around the fixing columns, two first polishing frames and two dust collection frames are movably arranged around the rotating frames respectively, driving ends of the four third servo electric cylinders are connected with the first polishing frames and the inside of the dust collection frames respectively, second polishing frames are arranged below the inside of the first polishing frames, and one sides of the two second polishing frames are driven by the miniature electric cylinders.
Preferably, the dust collection openings are formed in the upper surface, the lower surface and the side surface of the dust collection frame, an elastic conduit is further arranged on the other side of the dust collection frame, an air duct is arranged in the fixing column and is communicated with the inside of the elastic conduit, a second dust suction pipe is arranged at the top of the cover plate, one end of the second dust suction pipe is connected with the top end of the air duct, and the other end of the elastic conduit is communicated with the inside of the dust collection opening.
Preferably, a first servo motor is arranged in the connecting frame, an output shaft of the first servo motor extends to the bottom of the connecting frame, and the top of the rotating frame is rotationally connected with the bottom of the connecting frame.
Preferably, a driven gear is arranged at the top of the rotating frame, a first driving gear is arranged at one end of an output shaft of the first servo motor, and the surface of the first driving gear is in meshed transmission with the surface of the driven gear.
Preferably, the outer peripheral surface polishing assembly comprises an annular frame, the annular frame is arranged in the polishing cavity, a rotating ring is arranged in the annular frame, a second servo motor is arranged on one side of the interior of the polishing cavity, a second driving gear is arranged at one end of an output shaft of the second servo motor, an outer toothed ring is arranged on the outer peripheral surface of the rotating ring, and the surface of the outer toothed ring is in meshed transmission with the surface of the second driving gear.
Preferably, four fixing blocks are arranged on the inner peripheral surface of the annular frame, fourth servo electric cylinders are arranged in the four fixing blocks, and third polishing frames are arranged at the driving ends of the fourth servo electric cylinders.
Compared with the prior art, the method has the following beneficial effects:
1. the rubber tire is conveyed through the conveying belt, after the rubber tire is conveyed to the lower side of the mounting frame, the positioning components on two sides are utilized to position and calibrate the position of the rubber tire, the rubber tire is ensured to be positioned under the polishing cavity, then the rubber tire is lifted to the inside of the polishing cavity by the inner peripheral surface polishing component, two sealing baffles are controlled to seal the bottom of the polishing cavity, dust generated in the polishing process of the rubber tire is avoided from escaping, the environmental protection of the equipment is improved, the dust generated in the polishing process is extracted by utilizing the two dust absorption grooves, the cleaning of the surface after polishing is ensured, the polishing process is carried out on the inner peripheral surface and the outer peripheral surface of the rubber tire by utilizing the outer peripheral surface polishing component and the inner peripheral surface polishing component, the dust generated in the polishing process of the inner peripheral surface of the rubber tire is simultaneously extracted in time, the dust is effectively prevented from piling up in the inner part of the rubber tire, the rubber tire is ensured to be convenient for carrying out the processing of the next procedure of the rubber tire, the film generated on the whole surface of the rubber tire is effectively removed, and the tire is effectively polished by utilizing the outer peripheral surface polishing component to carry out the polishing effect of the tire, and the tire is remarkably improved in the tire limiting effect of the tire is improved when the tire is polished, and the tire is polished on the inner peripheral surface of the tire is effectively polished by utilizing the outer peripheral surface of the tire.
2. Through the inside first servo electric jar of synchronous control both sides installing frame, utilize the first servo electric jar drive end of both sides to promote two locating racks simultaneously and be close to the rubber tyre, under the promotion of two locating racks, with the position adjustment of rubber tyre on the conveyer belt to the cavity of polishing under, the inner peripheral face polishing subassembly stretches out from the inside of cavity of polishing again, realizes the automatic feeding to the rubber tyre, reduces manual operation to effectively improve the shaping machining efficiency to the rubber tyre.
3. The dust collection openings on the three surfaces of the dust collection frame are used for extracting the polishing dust inside the rubber tire, then the inside of the second dust collection pipe is fed through the elastic guide pipe and the air guide pipe, the automatic cleaning of the dust inside the rubber tire is realized, the bottom of the polishing cavity is sealed by matching with the two sealing baffles, and meanwhile, the dust generated in the polishing process is extracted by utilizing the two dust collection grooves, so that the polishing dust is prevented from escaping, and the environmental protection performance of polishing equipment is guaranteed.
Drawings
FIG. 1 is a flow chart of a molding process for manufacturing a rubber tire according to an embodiment of the present invention;
FIG. 2 is a schematic view of a fixing frame and a mounting frame according to an embodiment of the present invention;
FIG. 3 is a schematic view of a positioning rack and a fixing rack according to an embodiment of the present invention;
FIG. 4 is a schematic view showing the internal structure of the mounting frame according to the embodiment of the present invention;
FIG. 5 is a schematic view of a structure of a connecting frame and a rotating frame according to an embodiment of the present invention;
FIG. 6 is a schematic view of a turret and stationary column structure according to an embodiment of the invention;
FIG. 7 is a schematic view of a turret and driven gear structure according to an embodiment of the invention;
FIG. 8 is a schematic view of an embodiment of a ring frame and a rotating ring structure;
FIG. 9 is a schematic view of a rotary ring and an outer ring gear according to an embodiment of the present invention.
In the figure, 10, a fixing frame; 20. a conveyor belt; 30. a support frame; 40. a mounting frame; 50. a cover plate; 60. a polishing chamber; 70. a sealing baffle; 80. a dust collection groove; 90. a first dust extraction pipe; 11. a positioning frame; 12. a mounting frame; 13. a first servo cylinder; 21. a rotating frame; 22. a second servo cylinder; 23. a connecting frame; 24. fixing the column; 25. a third servo cylinder; 26. a first grinding frame; 27. a dust collection frame; 28. a second polishing frame; 31. a dust collection port; 32. an elastic catheter; 33. an air duct; 34. a second dust extraction pipe; 41. a first servo motor; 42. a driven gear; 43. a first drive gear; 51. an annular frame; 52. a rotating ring; 53. a second servo motor; 54. a second drive gear; 55. an outer toothed ring; 56. a fixed block; 57. a fourth servo cylinder; 58. and a third polishing frame.
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.
Example 1
Referring to fig. 1 to 9, a molding process for manufacturing a rubber tire specifically includes the following steps:
after the rubber tires are conveyed to the lower part of the mounting frame 40 through the conveying belt 20 on the fixing frame 10, the first servo electric cylinders 13 in the mounting frames 12 on the two sides are synchronously controlled, the driving ends of the first servo electric cylinders 13 on the two sides are utilized to simultaneously push the two positioning frames 11 to approach the rubber tires, the positions of the rubber tires on the conveying belt 20 are adjusted to be right below the polishing cavity 60 under the pushing of the two positioning frames 11, and then the inner peripheral surface polishing assembly is controlled to extend out of the polishing cavity 60;
the driving end of the second servo electric cylinder 22 drives the connecting frame 23 to move downwards until the rotating frame 21 at the bottom of the connecting frame 23 stretches into the rubber tire, then the driving end of the third servo electric cylinder 25 in the rotating frame 21 is used for driving the first polishing frame 26 to stretch into the rubber tire, then the driving end of the second servo electric cylinder 22 is controlled to reset, the rubber tire is driven to integrally enter the polishing cavity 60, and the two sealing baffles 70 are controlled to seal the bottom of the polishing cavity 60;
after the rubber tire is lifted to the inside of the polishing cavity 60 by using the inner peripheral surface polishing assembly, the driving end of the fourth servo electric cylinder 57 is utilized to push the third polishing frame 58 to approach the surface of the rubber tire, the third polishing frame 58 is utilized to clamp and limit the rubber tire in the inside of the polishing cavity 60, the first polishing frame 26 is controlled to extend into the rubber tire, the second polishing frame 28 in the first polishing frame 26 is controlled to extend, the polishing blocks on the side edge of the first polishing frame 26 and the polishing blocks on the end surfaces of the two second polishing frames 28 are attached to the inner peripheral surface of the rubber tire, finally, the rotating frame 21 rotates at the bottom of the connecting frame 23 through the cooperation between the first servo motor 41, the first driving gear 43 and the driven gear 42, the tire membrane on the inner peripheral surface of the rubber tire is removed through the polishing blocks on the first polishing frame 26 and the second polishing frame 28, and dust generated in the polishing process is extracted by using the two dust absorption frames 27;
the inside of the rubber tire is supported and limited through the inner peripheral surface polishing assembly, the rotating ring 52 rotates in the annular frame 51 through the cooperation among the second servo motor 53, the second driving gear 54 and the outer gear ring 55, the rotating ring 52 drives the third polishing frame 58 to rotate on the outer peripheral surface of the rubber tire, the tire membrane on the outer peripheral surface of the rubber tire is removed through the polishing blocks in the third polishing frame 58, and meanwhile dust generated in the polishing process is extracted through the two dust collection grooves 80.
Example 2
The inside of the fixing frame 10 is provided with a conveying belt 20, two sides of the top of the fixing frame 10 are respectively provided with a supporting frame 30, the tops of the two supporting frames 30 are provided with a mounting frame 40, the top of the mounting frame 40 is provided with a cover plate 50, the inside of the mounting frame 40 is provided with a polishing cavity 60, the inside of the polishing cavity 60 is respectively provided with an outer peripheral surface polishing assembly and an inner peripheral surface polishing assembly, an air inlet hole is formed in the polishing cavity 60, and a filter screen is arranged in the air inlet hole; the air inlet holes are arranged to facilitate the suction of dust in the polishing chamber 60, and meanwhile, the filter screen is arranged to prevent the polishing dust from overflowing; the bottom of the mounting frame 40 is also provided with two sealing baffles 70, dust collection grooves 80 are formed in the tops of the two sealing baffles 70, one sides of the bottoms of the two sealing baffles 70 are provided with first dust extraction pipes 90, one ends of the two first dust extraction pipes 90 are respectively communicated with the interiors of the two dust collection grooves 80, one sides of the two supporting frames 30, which are opposite, are respectively provided with an electric sliding table, one sides of the two electric sliding tables are respectively connected with two sides of the sealing baffles 70, the two sealing baffles 70 are controlled by the two electric sliding tables to perform relative movement at the bottom of the mounting frame 40, when the inner surface and the outer surface of a tire are polished, the bottoms of the polishing cavity 60 are sealed by the two sealing baffles 70, dust generated in the polishing process is extracted by the two dust collection grooves 80, the polished dust is prevented from escaping, and the environmental protection of polishing equipment is ensured; the inside of two support frames 30 all is provided with locating component, and after the below that sends the mounting bracket 40 to the tire through conveyer belt 20, utilizes two locating component to fix a position the tire on conveyer belt 20, guarantees that the tire is in the polishing cavity 60 under to the inside of being convenient for send the tire to polishing cavity 60 carries out the processing of polishing of inside and outside surface.
After the rubber tire is molded, the rubber tire is conveyed by the conveying belt 20, the rubber tire is conveyed to the lower side of the mounting frame 40, the positioning components on two sides are used for positioning and calibrating the position of the rubber tire, the rubber tire is ensured to be positioned right below the polishing chamber 60, then the inner peripheral surface polishing component is used for lifting the rubber tire to the inside of the polishing chamber 60, the two sealing baffles 70 are controlled to seal the bottom of the polishing chamber 60, dust generated in the polishing process of the rubber tire is prevented from escaping, the environmental protection of the equipment is improved, the dust generated in the polishing process is extracted by the two dust absorption grooves 80, the cleaning of the polished surface of the rubber tire is ensured, the inner peripheral surface of the rubber tire is polished by the outer peripheral surface polishing component and the inner peripheral surface polishing component in the polishing chamber 60, meanwhile, dust generated in the polishing process of the inner portion of the rubber tire is timely extracted, accumulation of the dust in the inner portion of the rubber tire is effectively avoided, the cleanliness of the rubber tire after polishing is guaranteed, the rubber tire is convenient to process in the next procedure, the tire film on the whole surface of the rubber tire can be effectively removed through cooperation of the outer peripheral polishing assembly and the inner peripheral polishing assembly, the inner peripheral polishing assembly is utilized to support and limit the rubber tire when the outer peripheral surface of the rubber tire is polished, the outer peripheral polishing assembly is utilized to clamp and limit the rubber tire when the inner peripheral surface of the rubber tire is polished, accordingly polishing stability of the inner peripheral surface and the outer peripheral surface of the rubber tire is effectively improved, and the removal effect of the tire film on the surface of the rubber tire is remarkably improved.
The positioning assembly comprises positioning frames 11, the installation frames 12 are arranged in the supporting frames 30, two first servo electric cylinders 13 are arranged in the installation frames 12, the positioning frames 11 are arranged at the driving ends of the two first servo electric cylinders 13, arc-shaped grooves are formed in one side of the positioning frames 11, after rubber tires are conveyed to the lower portion of the installation frame 40 through the conveying belt 20, the first servo electric cylinders 13 in the installation frames 12 on two sides are synchronously controlled, the first servo electric cylinders 13 at two sides are utilized to drive the driving ends of the two positioning frames 11 to push the rubber tires to approach each other, the positions of the rubber tires on the conveying belt 20 are regulated to be right below the polishing cavity 60 under the pushing of the two positioning frames 11, the inner peripheral surface polishing assembly is controlled to extend out of the inner portion of the polishing cavity 60, automatic feeding of the rubber tires is achieved, manual operation is reduced, and therefore the forming and processing efficiency of the rubber tires is effectively improved.
The inner peripheral surface polishing assembly comprises a rotating frame 21, two second servo electric cylinders 22 are arranged at the top of a cover plate 50, driving ends of the two second servo electric cylinders 22 extend to the inside of a mounting frame 40, connecting frames 23 are arranged at the driving ends of the two second servo electric cylinders 22, the bottom of each connecting frame 23 is provided with the rotating frame 21, fixed columns 24 are arranged in the rotating frame 21, third servo electric cylinders 25 are arranged around the fixed columns 24, two first polishing frames 26 and two dust collection frames 27 are respectively movably arranged around the rotating frame 21, driving ends of the four third servo electric cylinders 25 are respectively connected with the interiors of the first polishing frames 26 and the dust collection frames 27, second polishing frames 28 are respectively arranged above and below the interiors of the first polishing frames 26, one sides of the two second polishing frames 28 are driven by miniature electric cylinders, the surface of first grinding frame 26 and second grinding frame 28 all is provided with the polishing abrasive brick, the upper and lower face and the side of dust absorption frame 27 all are provided with dust absorption mouth 31, and the opposite side of dust absorption frame 27 still is provided with elastic conduit 32, the inside of fixed column 24 is provided with air duct 33, and the inside of air duct 33 communicates with the inside of elastic conduit 32, the top of apron 50 is provided with second dust extraction pipe 34, and the one end of second dust extraction pipe 34 is connected with the top of air duct 33, wherein the other end of elastic conduit 32 communicates with the inside of dust absorption mouth 31, the dust of polishing of the inside of rubber tire is extracted through the dust absorption mouth 31 of three face of dust absorption frame 27, send into the inside of second dust extraction pipe 34 through elastic conduit 32 and air duct 33 afterwards, realize the automatic clearance of the dust of the inside of rubber tire.
When the rubber tires on the conveying belt 20 are fed, the driving end of the second servo electric cylinder 22 drives the connecting frame 23 to move downwards until the rotating frame 21 at the bottom of the connecting frame 23 stretches into the rubber tires, then the driving end of the third servo electric cylinder 25 in the rotating frame 21 drives the first grinding frame 26 to stretch into the rubber tires, then the driving end of the second servo electric cylinder 22 is controlled to reset, the whole rubber tires are driven to enter the grinding chamber 60, automatic feeding treatment of the rubber tires is achieved, then the outer peripheral surface grinding assembly is used for clamping and limiting the outer peripheral surfaces of the rubber tires, the first grinding frame 26 is controlled to stretch into the rubber tires, the second grinding frame 28 in the first grinding frame 26 is controlled to stretch out, the grinding blocks on the side edges of the first grinding frame 26 and the grinding blocks on the end faces of the two second grinding frames 28 are bonded with the inner peripheral surfaces of the rubber tires, finally the rotating frame 21 is controlled to rotate, the rotating frame 26 and the second grinding frame 28 are controlled to rotate in the rubber tires, and dust is removed from the inner peripheral surfaces of the rubber tires by the first grinding frame 26 and the second grinding frame 28.
The inside of link 23 is provided with first servo motor 41, and the output shaft of first servo motor 41 extends to the bottom of link 23, the top of rotating frame 21 rotates with the bottom of link 23 and is connected, and the top of rotating frame 21 is provided with driven gear 42, the output shaft one end of first servo motor 41 is provided with first drive gear 43, and the surface engagement transmission of first drive gear 43 and driven gear 42, through the cooperation work between first servo motor 41, first drive gear 43 and the driven gear 42 three, let rotating frame 21 rotate in the bottom of link 23, thereby realize getting rid of the processing to the inside fetal membrane of rubber tyre.
The outer peripheral surface polishing assembly comprises an annular frame 51, the annular frame 51 is arranged in a polishing cavity 60, a rotating ring 52 is arranged in the annular frame 51, a second servo motor 53 is arranged on one side in the polishing cavity 60, a second driving gear 54 is arranged at one end of an output shaft of the second servo motor 53, an outer tooth ring 55 is arranged on the outer peripheral surface of the rotating ring 52, the surface of the outer tooth ring 55 is in meshed transmission with the surface of the second driving gear 54, and the rotating ring 52 rotates in the annular frame 51 through the cooperation among the second servo motor 53, the second driving gear 54 and the outer tooth ring 55; the inner peripheral surface of the annular frame 51 is provided with four fixed blocks 56, the inside of the four fixed blocks 56 is provided with a fourth servo electric cylinder 57, the driving end of the fourth servo electric cylinder 57 is provided with a third polishing frame 58, the inside of the third polishing frame 58, which is positioned in the annular frame 51, is provided with four, two groups of the third polishing frames 58, the specifications of the two groups of the third polishing frames 58 are different, two types of rubber tires are adapted, the application range of the outer peripheral surface polishing assembly is improved, and the inside of the two groups of the third polishing frames 58 is provided with polishing blocks.
After the rubber tire is lifted to the inside of the polishing chamber 60 by the inner peripheral surface polishing assembly, the driving end of the fourth servo electric cylinder 57 is used for pushing the third polishing frame 58 to approach the surface of the rubber tire, the third polishing frame 58 is used for clamping and limiting the rubber tire in the inside of the polishing chamber 60, the stability of polishing the inside of the rubber tire by the inner peripheral surface polishing assembly is ensured, the inside of the rubber tire is supported and limited by the inner peripheral surface polishing assembly, the rotating ring 52 rotates in the annular frame 51 by the cooperation of the second servo electric motor 53, the second driving gear 54 and the outer tooth ring 55, and the rotating ring 52 drives the third polishing frame 58 to rotate on the outer peripheral surface of the rubber tire, so that the tire film removing treatment on the outer peripheral surface of the rubber tire is realized.
Example 3
On the basis of the embodiments 1 and 2, the first dust extraction pipe 90 and the second dust extraction pipe 34 are externally connected with dust extraction equipment respectively; the dust extraction equipment can be a cyclone dust collector or other dust removal equipment;
a dust concentration acquisition unit is installed in the polishing chamber 60, and the dust concentration acquisition unit is used for acquiring the dust concentration of the polishing chamber at regular time and sending the dust concentration to a controller installed on dust extraction equipment; the controller receives the dust concentration and then analyzes and processes the dust, and the specific processing process is as follows: setting a plurality of operation powers of the dust removing equipment; each operation power corresponds to a dust concentration range, the received dust concentration is matched with a plurality of dust concentration ranges, when the received dust concentration belongs to the corresponding dust concentration range, the operation power corresponding to the dust concentration range is marked as the matched power of the dust removing device, and the controller controls the dust removing device to adjust the power and operate the dust removing work with the matched power; when the dust concentration is lower than a set threshold value and a certain time is needed, the controller controls the dust extraction equipment to stop working;
the dust concentration in the polishing chamber 60 is collected, and the corresponding power is selected to remove dust, so that the proper power is selected to remove dust, and the situation that dust is less or more, working with fixed power, and dust extraction resource waste or poor dust extraction power effect are caused is avoided.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A molding processing technology for manufacturing rubber tires is characterized in that: the method comprises the following steps:
step 1: conveying rubber tires through a conveying belt (20) on a fixing frame (10), after conveying the rubber tires to the position below a mounting frame (40), synchronously controlling first servo electric cylinders (13) in mounting frames (12) on two sides, simultaneously pushing two positioning frames (11) to approach the rubber tires by using driving ends of the first servo electric cylinders (13) on two sides, adjusting the positions of the rubber tires on the conveying belt (20) to the position right below a polishing cavity (60) under the pushing of the two positioning frames (11), and controlling inner peripheral surface polishing assemblies to extend out of the polishing cavity (60);
step 2: the driving end of the second servo electric cylinder (22) drives the connecting frame (23) to move downwards until the rotating frame (21) at the bottom of the connecting frame (23) stretches into the rubber tire, then the driving end of the third servo electric cylinder (25) in the rotating frame (21) is used for driving the first grinding frame (26) to stretch into the rubber tire, then the driving end of the second servo electric cylinder (22) is controlled to reset, the rubber tire is driven to integrally enter the grinding cavity (60), and two sealing baffles (70) are controlled to seal the bottom of the grinding cavity (60);
step 3: after the rubber tire is lifted to the inside of the polishing cavity (60) by utilizing the inner peripheral surface polishing assembly, the driving end of the fourth servo electric cylinder (57) is utilized to push the third polishing frame (58) to approach the surface of the rubber tire, the third polishing frame (58) is utilized to clamp and limit the rubber tire in the polishing cavity (60), the first polishing frame (26) is controlled to extend into the rubber tire, the second polishing frame (28) in the first polishing frame (26) is controlled to extend, the polishing blocks on the side edge of the first polishing frame (26) and the polishing blocks on the end surfaces of the two second polishing frames (28) are attached to the inner peripheral surface of the rubber tire, finally, the rotating frame (21) is enabled to rotate at the bottom of the connecting frame (23), the tire membrane on the inner peripheral surface of the rubber tire is removed by the polishing blocks on the first polishing frame (26) and the second polishing frame (28), and dust generated in the process of dust extraction is carried out by utilizing the two dust suction frames (27);
step 4: the inside of the rubber tire is supported and limited through the inner peripheral surface polishing assembly, the rotating ring (52) rotates in the annular frame (51) through the cooperation work among the second servo motor (53), the second driving gear (54) and the outer tooth ring (55), the rotating ring (52) drives the third polishing frame (58) to rotate on the outer peripheral surface of the rubber tire, the tire film on the outer peripheral surface of the rubber tire is removed through the polishing blocks in the third polishing frame (58), and meanwhile dust generated in the polishing process is extracted through the two dust collection grooves (80).
2. The molding process for manufacturing a rubber tire according to claim 1, wherein: the inside of mount (10) is provided with conveyer belt (20), and the top both sides of mount (10) all are provided with support frame (30), two the top of support frame (30) is provided with mounting bracket (40), and the top of mounting bracket (40) is provided with apron (50), the inside of mounting bracket (40) is provided with cavity (60) of polishing, and the inside of cavity (60) of polishing is provided with outer peripheral face polishing assembly and inner peripheral face polishing assembly respectively, two the inside of support frame (30) all is provided with locating component.
3. The molding process for manufacturing a rubber tire according to claim 2, wherein: the bottom of mounting bracket (40) still is provided with two sealing baffle (70), and the top of two sealing baffle (70) all is provided with dust absorption groove (80), two one side of the bottom of sealing baffle (70) all is provided with first dust extraction pipe (90), and the one end of two first dust extraction pipes (90) respectively with the inside intercommunication of two dust absorption grooves (80).
4. The molding process for manufacturing a rubber tire according to claim 2, wherein: the positioning assembly comprises a positioning frame (11), a mounting frame (12) is arranged in the supporting frame (30), two first servo electric cylinders (13) are arranged in the mounting frame (12), the driving ends of the two first servo electric cylinders (13) are provided with the positioning frame (11), and one side of the positioning frame (11) is provided with an arc-shaped groove.
5. The molding process for manufacturing a rubber tire according to claim 2, wherein: the inner peripheral surface polishing assembly comprises a rotating frame (21), two second servo electric cylinders (22) are arranged at the top of a cover plate (50), the driving ends of the two second servo electric cylinders (22) extend to the inside of a mounting frame (40), two driving ends of the second servo electric cylinders (22) are provided with connecting frames (23), the bottoms of the connecting frames (23) are provided with rotating frames (21), fixing columns (24) are arranged in the rotating frames (21), third servo electric cylinders (25) are arranged around the fixing columns (24), two first polishing frames (26) and two dust collection frames (27) are respectively and movably arranged around the rotating frames (21), the driving ends of the four third servo electric cylinders (25) are respectively connected with the inside of the first polishing frames (26) and the inside of the dust collection frames (27), and one sides of the two second polishing frames (28) are all driven by micro electric cylinders.
6. The molding process for manufacturing a rubber tire according to claim 5, wherein: the dust collection device is characterized in that dust collection openings (31) are formed in the upper surface, the lower surface and the side surfaces of the dust collection frame (27), elastic guide pipes (32) are further arranged on the other side of the dust collection frame (27), air guide pipes (33) are arranged in the fixing columns (24), the air guide pipes (33) are communicated with the elastic guide pipes (32), second dust suction pipes (34) are arranged at the top of the cover plate (50), one ends of the second dust suction pipes (34) are connected with the top ends of the air guide pipes (33), and the other ends of the elastic guide pipes (32) are communicated with the inner portions of the dust collection openings (31).
7. The molding process for manufacturing a rubber tire according to claim 5, wherein: the inside of link (23) is provided with first servo motor (41), and the output shaft of first servo motor (41) extends to the bottom of link (23), the top of rotating frame (21) is connected with the bottom rotation of link (23).
8. The molding process for manufacturing a rubber tire according to claim 7, wherein: the top of rotating frame (21) is provided with driven gear (42), output shaft one end of first servo motor (41) is provided with first drive gear (43), and the surface of first drive gear (43) and the surface meshing transmission of driven gear (42).
9. The molding process for manufacturing a rubber tire according to claim 2, wherein: the outer peripheral surface polishing assembly comprises an annular frame (51), the annular frame (51) is arranged in a polishing cavity (60), a rotating ring (52) is arranged in the annular frame (51), a second servo motor (53) is arranged on one side of the interior of the polishing cavity (60), a second driving gear (54) is arranged at one end of an output shaft of the second servo motor (53), an outer tooth ring (55) is arranged on the outer peripheral surface of the rotating ring (52), and the surface of the outer tooth ring (55) is in meshed transmission with the surface of the second driving gear (54).
10. The molding process for manufacturing a rubber tire according to claim 9, wherein: four fixed blocks (56) are arranged on the inner peripheral surface of the annular frame (51), fourth servo electric cylinders (57) are arranged in the four fixed blocks (56), and third polishing frames (58) are arranged at the driving ends of the fourth servo electric cylinders (57).
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| CN202310796540.4A CN116512022B (en) | 2023-07-03 | 2023-07-03 | Molding processing technology for manufacturing rubber tires |
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| CN116512022B (en) | 2023-09-08 |
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