CN116278009B - Rubber material sealing ring and production equipment - Google Patents
Rubber material sealing ring and production equipment Download PDFInfo
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- CN116278009B CN116278009B CN202310554291.8A CN202310554291A CN116278009B CN 116278009 B CN116278009 B CN 116278009B CN 202310554291 A CN202310554291 A CN 202310554291A CN 116278009 B CN116278009 B CN 116278009B
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- Prior art keywords
- outer ring
- sealing
- inner ring
- cylinder
- ring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
- B29C66/022—Mechanical pre-treatments, e.g. reshaping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
- B29L2031/265—Packings, Gaskets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a rubber material sealing ring and production equipment, and relates to the field of sealing rings, wherein the sealing ring comprises an outer ring operation cylinder and an inner ring operation cylinder; the outer ring operation cylinder is provided with an outer ring operation assembly, the inner ring operation cylinder is provided with an inner ring operation assembly, the outer ring operation assembly comprises an outer ring pushing plate and a plurality of retraction rods, the retraction rods are circularly arranged, and the circular diameter of the arrangement of the retraction rods is larger than that of the sealing outer ring; the outer ring pushing plate can push the sealing outer ring sleeved on the outer ring operation cylinder forwards. When the fluid pressure is larger, the pressure applied to the end part of the pipeline by the side wall of the expansion groove is larger, the sealing effect between the end parts of the pipeline of the sealing outer ring is better, the pipeline with pressure can be sealed, the sealing effect is better, leakage is not easy to occur, the sealing outer ring is sleeved on the sealing inner ring automatically, and the production efficiency of the sealing ring is higher.
Description
Technical Field
The invention relates to the field of sealing rings, in particular to a rubber material sealing ring and production equipment.
Background
The sealing ring is a sealing part which is often used in gas and liquid pipelines needing sealing and various parts needing oil sealing, the selection of the sealing ring material has important significance on the sealing performance and the service life of the sealing ring, and the performance of the material directly influences the service performance of the sealing ring; the seal ring needs to take care of the following conditions: (1) is resilient and elastic; (2) Suitable mechanical strength, including expansion strength, elongation, tear resistance, and the like; (3) The performance is stable, the swelling is not easy to occur in a medium, and the thermal contraction effect (Joule effect) is small; (4) easy processing and forming, and can maintain precise size; (5) no corrosion of contact surface, no pollution of medium, etc.; the most suitable and most commonly used material to meet the above requirements is rubber, so the seal ring is mostly made of rubber material. The rubber has a plurality of varieties, and new rubber varieties are continuously appeared, the characteristics of various rubbers are known in design and selection, and reasonable selection is realized, for example, the polyurethane rubber has excellent abrasion resistance and good air impermeability, and the using temperature is generally in the range of-20 to 80 ℃. In addition, the oil-resistant rubber has medium oil resistance, the oxygen-resistant and ozone-aging-resistant properties, but is not resistant to acids and bases, water, steam, ketones, and the like. Is suitable for manufacturing various rubber sealing products, such as oil seals, O-shaped sealing rings, diaphragms and the like.
The production of the sealing ring generally uses compression molding, two half molds with an inner cavity are designed, high-temperature molten materials are extruded into the half molds, and after cooling molding, the mold is opened, so that the sealing ring with known shape and structure is formed, and the sealing ring is suitable for manufacturing various complex sealing rings.
The existing sealing ring is tightly pressed by a flange or a bolt when being arranged at a pipeline port, so that the sealing ring is in contact with the pipeline port to have certain pressure, but the pressure is fixed, when the fluid pressure in a pipeline is high, the fluid is easy to leak from the contact part of the sealing ring and the pipeline port, the sealing effect on high-pressure fluid is limited, the existing sealing ring with an inner sealing structure and an outer sealing structure is required to be manually stretched when being assembled, the outer sealing ring is sleeved on the inner sealing ring, the time and the labor are wasted, the sealing ring has certain elasticity, the sealing ring is manually stretched for a long time, the hand is easy to fatigue, and the production efficiency is low.
Disclosure of Invention
The application aims to provide a rubber material sealing ring and production equipment, when the fluid pressure is higher, the pressure applied to the pipeline end part by the side wall of an expansion groove is higher, the sealing effect between the pipeline end parts of a sealing outer ring is better, the pipeline with pressure can be sealed, the sealing effect is better, leakage is not easy to occur, the sealing outer ring is sleeved on a sealing inner ring automatically, and the production efficiency of the sealing ring is higher.
In order to achieve the above purpose, the present application provides the following technical solutions: the sealing ring production equipment comprises an outer ring operation cylinder and an inner ring operation cylinder, wherein the outer ring operation cylinder can expand a sealing outer ring, and the inner ring operation cylinder can expand a sealing inner ring; an outer ring operation assembly is arranged on the outer ring operation barrel, and an inner ring operation assembly is arranged on the inner ring operation barrel;
the outer ring operation assembly comprises an outer ring pushing plate and a plurality of retraction rods, the retraction rods are circularly arranged, and the circular diameter of the retraction rods is larger than that of the sealing outer ring; the outer ring pushing plate can push the sealing outer ring sleeved on the outer ring operation cylinder forwards and finally push the sealing outer ring to the retraction rod; the inner ring operation assembly comprises an inner ring pushing plate and a pushing cylinder; the inner ring pushing plate can push the sealing inner ring sleeved on the inner ring operation cylinder forwards and finally push the sealing inner ring to the push-out cylinder;
the pushing cylinder can move to enable the sealing inner ring sleeved on the pushing cylinder to be positioned at the inner side of the sealing outer ring sleeved on the retraction rod; the retraction rod can move to release the sealing outer ring, so that the sealing outer ring is sleeved on the sealing inner ring, and the sealing inner ring enters the cavity of the sealing outer ring.
Preferably, after the inner ring pushing plate pushes the two sealing inner rings onto the pushing cylinder, the pushing cylinder moves to enable the two sealing inner rings to be located on the inner side of the sealing outer ring; an adjusting component is arranged in the pushing cylinder; the adjusting assembly comprises three adjusting blocks and a power unit, wherein two sides of one end of the adjusting block, which is far away from the axis of the push-out cylinder, are inclined planes; in the moving process of the pushing cylinder, the power unit can push the adjusting block to move in the direction away from the axial center of the pushing cylinder; the two sealing inner rings sleeved on the push-out cylinder move between the two corresponding adjusting blocks under the action of the inclined planes of the three adjusting blocks.
Preferably, the outer ring operation cylinder and the inner ring operation cylinder are respectively provided with a power component; the power assembly arranged on the outer ring operation cylinder can push the outer ring pushing plate to move on the outer ring operation cylinder; the power assembly arranged on the inner ring operation cylinder can push the inner ring pushing plate to move on the inner ring operation cylinder;
the outer ring operation cylinder comprises an outer ring horizontal section, an outer ring expansion section and an outer ring operation section; the outer ring expansion section is fixed between the outer ring horizontal section and the outer ring operation section; the outer ring expansion section is arranged in a gradually expanding manner, the diameter of one end of the outer ring expansion section is equal to that of the outer ring horizontal section, and the other end of the outer ring expansion section is equal to that of the outer ring operation section; the diameter of the outer ring horizontal section is smaller than that of the sealing outer ring, and the diameter of the outer ring operation section is larger than that of the sealing outer ring;
The inner ring operation cylinder comprises an inner ring horizontal section, an inner ring expansion section and an inner ring operation section; the inner ring expansion section is fixed between the inner ring horizontal section and the inner ring operation section; the inner ring expansion section is in a gradually expanding arrangement, one end of the inner ring expansion section is equal to the inner ring horizontal section in diameter, and the other end of the inner ring expansion section is equal to the inner ring operation section; the diameter of the horizontal section of the inner ring is smaller than that of the sealing inner ring, and the diameter of the operating section of the inner ring is larger than that of the sealing inner ring.
Preferably, a plurality of groups of adjusting components are arranged in the pushing cylinder, a through hole is formed in the pushing cylinder corresponding to the position of the adjusting block, the adjusting block penetrates through the through hole, a first driving motor is fixedly connected in the pushing cylinder, a driving bevel gear is fixedly arranged at the output end of the first driving motor, the power unit further comprises a driven bevel gear, a threaded rod and a moving plate, the driven bevel gear is meshed with the driving bevel gear, the threaded rod is fixedly arranged on the driven bevel gear, the moving plate is sleeved on the threaded rod and is in threaded connection with the threaded rod, a supporting rod is fixedly arranged on the moving plate, and the supporting rod is fixedly arranged with the adjusting block;
The threaded rod is fixedly provided with a supporting plate, the supporting plate is fixedly provided with a connecting rod, and the connecting rod is fixedly arranged on the inner ring of the push-out cylinder.
Preferably, the outer ring operation assembly further comprises a first electric push rod, a push plate and a sealing block, wherein the first electric push rod is fixedly arranged in the outer ring operation section, the push plate is fixedly arranged at the output end of the first electric push rod, a plurality of retraction rods are fixedly arranged on the push plate, the sealing block is fixedly arranged at one end, far away from the outer ring expansion section, of the outer ring operation section, a connecting hole is formed in the sealing block corresponding to the position of the retraction rod, and the retraction rods penetrate through the connecting hole;
the inner ring operation assembly further comprises a second electric push rod, the output end of the second electric push rod is fixedly arranged on the push-out cylinder, and the push-out cylinder is inserted into the inner ring operation section.
Preferably, the motor driving device further comprises a shell, the power assembly comprises a stepping motor, a driving screw and a sliding rod, the stepping motor is fixedly arranged on the inner wall of the shell, the driving screw is fixedly arranged at the output end of the stepping motor, and the sliding rod is fixedly arranged on the inner wall of the shell; the outer ring pushing plate and the inner ring pushing plate are sleeved on the driving screw rod and the sliding rod and are in threaded connection with the driving screw rod.
Preferably, the outer ring operation cylinder and the inner ring operation cylinder are all detachably connected in the shell through a disassembly component, the disassembly component comprises a second driving motor, a protective shell, a matching cylinder, an inserting block, a thread groove and a thread column, the protective shell is fixedly installed on the inner wall of the shell, the second driving motor is fixedly installed in the protective shell, the matching cylinder is fixedly installed on the outer wall of the protective shell, the inner cavity of the matching cylinder is rectangular, the thread column is fixedly installed at the output end of the second driving motor, the thread column is rotatably connected with the protective shell and extends into the matching cylinder, the inserting block is rectangular and matched with the inner cavity of the matching cylinder, and the thread groove is formed in the inserting block.
Preferably, the inner ring operation cylinder is further sleeved with a limiting cylinder, the limiting cylinder is matched with the inner ring operation cylinder, and one end of the limiting cylinder is fixedly arranged on the corresponding protective shell; the inner ring pushing plate comprises two connecting portions, pushing portions and fixing portions, the two connecting portions are respectively sleeved on corresponding driving screw rods and sliding rods, the pushing portions are fixedly installed between the two connecting portions through the fixing portions, the fixing portions penetrate through the moving holes, and the pushing portions are arranged between the limiting cylinders and the inner ring operation cylinders.
Preferably, after the two sealing inner rings enter the cavity of the sealing outer ring to form a sealing ring, the pushing cylinder can drive the sealing ring to synchronously move by the repeated displacement, and finally the sealing ring is separated from the pushing cylinder; the shell corresponds to the pushing cylinder and is fixedly provided with a blanking funnel, and a conveying belt is arranged below the blanking funnel.
Preferably, the sealing outer ring is made of polyurethane rubber; the sealing inner ring comprises a rubber ring.
The rubber material sealing ring comprises a sealing outer ring and a sealing inner ring, wherein two expansion grooves are formed in the inner side of the sealing outer ring, the cross sections of the expansion grooves are in V-shaped arrangement, and the sealing inner ring is arranged in each expansion groove; the sealing inner ring comprises a plurality of fixed blocks, a plurality of elastic blocks and two rubber rings, wherein the elastic blocks are fixedly installed between every two adjacent fixed blocks, clamping grooves are formed in two sides of each of the fixed blocks and the two sides of each of the elastic blocks, and the rubber rings are arranged in the corresponding clamping grooves.
In summary, the invention has the technical effects and advantages that:
1. according to the invention, the outer ring and the inner ring are expanded through the outer ring operation cylinder and the inner ring operation cylinder, the diameters are increased, the outer ring pushing plate and the inner ring pushing plate push the outer ring and the inner ring to move, and push the outer ring onto the retracting rod, so that the inner ring is pushed onto the pushing cylinder, the inner ring is moved to the inner side of the outer ring by the pushing cylinder, the retracting rod moves to release the outer ring, the outer ring is rebound sleeved on the inner ring, the outer ring is automatically sleeved on the inner ring, the production efficiency of the sealing ring is higher, the outer ring is manually sleeved on the inner ring after the outer ring is manually expanded, the labor force is saved, and the operation is simpler;
2. According to the invention, the sealing ring is arranged between two pipelines or flanges to be sealed, a certain pressure is applied through the flanges or bolts, most of the pressure borne by the part of the sealing outer ring, which is not provided with the expansion groove, is formed into a seal, when fluid with certain pressure flows in the pipeline, the fluid enters the expansion groove, the fluid with pressure enters the expansion groove to push the sealing inner ring to move in the expansion groove, as the section of the expansion groove is arranged in a V shape, the sealing inner ring enables the groove walls at two sides of the expansion groove to be outwards expanded and tightly attached to the end parts of the pipeline along with the movement of the sealing inner ring, when the fluid pressure is higher, the pressure applied by the side wall of the expansion groove to the end parts of the pipeline is higher, the sealing effect between the end parts of the pipeline of the sealing outer ring is better, the pipeline with pressure can be sealed, and the sealing effect is better, and leakage is not easy;
3. in the present invention; the inner ring pushing plate pushes one sealing inner ring onto the pushing cylinder, the pushing cylinder moves a distance, the inner ring pushing plate pushes one sealing inner ring onto the pushing cylinder, two sealing inner rings are sleeved on the pushing cylinder, the pushing cylinder moves to drive the two sealing inner rings to move to the inner side of the sealing outer ring, the power unit pushes the adjusting block to move in the direction away from the axial center of the pushing cylinder in the moving process of the pushing cylinder, the two sealing inner rings move between two adjacent adjusting blocks under the action of the inclined planes of the adjusting blocks, namely, in two areas formed between the three adjusting blocks, the distance between the two sealing inner rings is fixed, the two sealing inner rings are located at the position fixing position on the pushing cylinder, the assembly precision is improved, the sealing inner rings cannot be sleeved on the sealing inner rings when the sealing outer rings are released, and the moving precision requirement of the pushing cylinder is low.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the structure of an outer ring operating cylinder in the seal ring production equipment of the present application;
FIG. 2 is a schematic view of the disassembly assembly and the power assembly of the seal ring production apparatus of the present application;
FIG. 3 is a schematic view of the structure of the housing and the conveyor belt in the seal ring production apparatus of the present application;
FIG. 4 is an enlarged view of portion A of FIG. 3 in accordance with the present application;
FIG. 5 is a schematic view of the structure of the housing in the seal ring production apparatus of the present application;
FIG. 6 is an enlarged view of portion B of FIG. 5 in accordance with the present application;
FIG. 7 is a schematic view of the structure of the housing and outer ring operating cylinder in the seal ring production apparatus of the present application;
FIG. 8 is an enlarged view of portion C of FIG. 7 in accordance with the present application;
FIG. 9 is a schematic view of the structure of the housing, seal outer ring and outer ring operating cylinder in the seal ring production apparatus of the present application;
FIG. 10 is an enlarged view of portion D of FIG. 9 in accordance with the present invention;
FIG. 11 is a schematic view of the structure of the outer ring pusher plate, the seal outer ring and the outer ring operating cylinder in the seal ring production apparatus of the present invention;
FIG. 12 is an enlarged view of portion E of FIG. 11 in accordance with the present invention;
FIG. 13 is a schematic view of the structure of the housing and seal outer ring in the seal ring production apparatus of the present invention;
FIG. 14 is an enlarged view of portion F of FIG. 13 in accordance with the present invention;
FIG. 15 is a schematic view of a seal ring according to the present invention;
FIG. 16 is a schematic cross-sectional view of a seal ring of the present invention;
FIG. 17 is a schematic view of the seal outer ring of the seal ring of the present invention;
FIG. 18 is a schematic view of the seal inner ring of the seal ring of the present invention;
fig. 19 is an enlarged view of part G of fig. 18 of the invention.
In the figure: 1. an outer ring operation cylinder; 11. an outer ring horizontal section; 12. an outer ring expansion section; 13. an outer ring operation section; 2. an inner ring operation cylinder; 21. an inner ring horizontal section; 22. an inner ring expansion section; 23. an inner ring operation section; 3. sealing the outer ring; 31. an expansion tank; 4. sealing the inner ring; 41. a fixed block; 42. an elastic block; 43. a rubber ring; 5. an outer ring operating assembly; 51. an outer ring pushing plate; 52. a retraction rod; 53. a first electric push rod; 54. a push plate; 55. a sealing block; 6. an inner ring operating assembly; 61. an inner ring pushing plate; 611. a connection part; 612. a pushing part; 62. a push-out cylinder; 63. a second electric push rod; 7. an adjustment assembly; 71. adjusting the block; 73. a passive bevel gear; 74. a threaded rod; 75. a moving plate; 8. a power assembly; 81. a stepping motor; 82. driving a screw rod; 83. a slide bar; 9. disassembling the assembly; 91. a second driving motor; 92. a protective shell; 93. a mating cylinder; 94. inserting blocks; 96. a threaded column; 14. a first driving motor; 15. a drive bevel gear; 16. a housing; 17. a limiting cylinder; 18. a blanking funnel; 19. a conveyor belt.
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: referring to fig. 1 to 19, a seal ring production apparatus includes an outer ring operation tube 1 and an inner ring operation tube 2, the outer ring operation tube 1 being capable of expanding a seal outer ring 3, the inner ring operation tube 2 being capable of expanding a seal inner ring 4; an outer ring operation assembly 5 is arranged on the outer ring operation cylinder 1, and an inner ring operation assembly 6 is arranged on the inner ring operation cylinder 2;
the outer ring operation assembly 5 comprises an outer ring pushing plate 51 and a plurality of retraction rods 52, the retraction rods 52 are circularly arranged, and the circular diameter of the arrangement of the retraction rods 52 is larger than that of the sealing outer ring 3; the outer ring pushing plate 51 can push the sealing outer ring 3 sleeved on the outer ring operation cylinder 1 forward, and finally push the sealing outer ring 3 to the retraction rod 52; the inner ring operating assembly 6 includes an inner ring pushing plate 61 and a push-out cylinder 62; the inner ring pushing plate 61 can push the sealing inner ring 4 sleeved on the inner ring operation cylinder 2 forward, and finally push the sealing inner ring 4 to the push-out cylinder 62;
The push-out cylinder 62 can move so that the sealing inner ring 4 sleeved on the push-out cylinder 62 is positioned at the inner side of the sealing outer ring 3 sleeved on the retraction rod 52; the retracting rod 52 can move to release the seal outer ring 3, so that the seal outer ring 3 is sleeved on the seal inner ring 4, and the seal inner ring 4 enters the cavity of the seal outer ring 3.
The sealing outer ring 3 is sleeved on the outer ring operation cylinder 1, the outer ring pushing plate 51 pushes the sealing outer ring 3 to move on the outer ring operation cylinder 1 and enables the sealing outer ring 3 to be expanded on the outer ring operation cylinder 1, the diameter of the sealing outer ring 3 is increased and finally pushed to a plurality of retracting rods 52, the diameter sealing inner ring 4 of the sealing outer ring 3 is sleeved on the inner ring operation cylinder 2, the inner ring pushing plate 61 pushes the sealing inner ring 4 to move on the inner ring operation cylinder 2 and enables the sealing inner ring 4 to be expanded on the inner ring operation cylinder 2, the diameter of the expanded sealing inner ring 4 is smaller than the diameter of the sealing outer ring 3 after expansion, finally the sealing inner ring 4 is pushed to the pushing cylinder 62, the pushing cylinder 62 moves to drive the sealing inner ring 4 sleeved on the pushing cylinder to move, the sealing inner ring 4 is located on the inner side of the sealing outer ring 3, at the moment, the retracting rods 52 move out of contact with the sealing outer ring 3, the sealing outer ring 3 is elastically sleeved on the sealing inner ring 4, and the sealing inner ring 4 enters a cavity on the sealing outer ring 3.
Through outer lane operation section of thick bamboo 1 and inner circle operation section of thick bamboo 2, make sealed outer lane 3 and sealed inner circle 4 be expanded, the diameter increases, promote sealed outer lane 3 and sealed inner circle 4 removal through outer lane push plate 51 and inner circle push plate 61, and promote sealed outer lane 3 to retract on the pole 52, promote sealed inner circle 4 to push out on the section of thick bamboo 62, push out on a section of thick bamboo 62 removal moves sealed inner circle 4 to sealed outer lane 3 inboard, retract the pole 52 and remove release sealed outer lane 3, sealed outer lane 3 rebound cover is established on sealed inner circle 4, can make sealed outer lane 3 cover establish on sealed inner circle 4 voluntarily, sealing washer production efficiency is higher, save the manual extension sealed outer lane 3 after, manual cover is established sealed inner circle 4 with sealed outer lane 3, save the labour, the operation is simpler.
Further, referring to fig. 1 to 19, after the inner ring pushing plate 61 pushes the two seal inner rings 4 onto the push-out cylinder 62, the push-out cylinder 62 moves so that the two seal inner rings 4 are located inside the seal outer ring 3; an adjusting component 7 is arranged in the push-out cylinder 62; the adjusting assembly 7 comprises three adjusting blocks 71 and a power unit, wherein two sides of one end of the adjusting block 71 far away from the axis of the push-out cylinder 62 are inclined planes; during the movement of the push-out cylinder 62, the power unit can push the adjusting block 71 to move away from the axial center of the push-out cylinder 62; the two seal inner rings 4 sleeved on the push-out cylinder 62 move between the corresponding two adjusting blocks 71 under the action of the inclined planes of the three adjusting blocks 71.
The inner ring pushing plate 61 pushes one sealed inner ring 4 onto the pushing cylinder 62, then the pushing cylinder 62 moves a certain distance, the inner ring pushing plate 61 pushes one sealed inner ring 4 onto the pushing cylinder 62, so that two sealed inner rings 4 are sleeved on the pushing cylinder 62, then the pushing cylinder 62 moves to drive the two sealed inner rings 4 to move to the inner side of the sealed inner ring 3, in the moving process of the pushing cylinder 62, the power unit pushes the adjusting block 71 to move away from the axis direction of the pushing cylinder 62, the two sealed inner rings 4 move between two adjacent adjusting blocks 71 under the action of the inclined planes of the adjusting blocks 71, namely, in two areas formed between the three adjusting blocks 71, the distance between the two sealed inner rings 4 is fixed, and the positions of the two sealed inner rings 4 on the pushing cylinder 62 are fixed, so that the assembly precision is improved, the situation that the sealed inner rings 4 cannot be sleeved on the sealed inner rings 4 when the sealed inner rings 3 are released is prevented, and the moving precision requirement of the pushing cylinder 62 is low.
Further, referring to fig. 1 to 19, the outer ring operation cylinder 1 and the inner ring operation cylinder 2 are provided with power assemblies 8; the power assembly 8 arranged on the outer ring operation cylinder 1 can push the outer ring pushing plate 51 to move on the outer ring operation cylinder 1; the power assembly 8 arranged on the inner ring operation cylinder 2 can push the inner ring pushing plate 61 to move on the inner ring operation cylinder 2;
The outer ring operation barrel 1 comprises an outer ring horizontal section 11, an outer ring expansion section 12 and an outer ring operation section 13; the outer ring expansion section 12 is fixed between the outer ring horizontal section 11 and the outer ring operation section 13; the outer ring expansion section 12 is in a gradually expanding arrangement, the diameter of one end of the outer ring expansion section 12 is equal to that of the outer ring horizontal section 11, and the other end of the outer ring expansion section 12 is equal to that of the outer ring operation section 13; the diameter of the outer ring horizontal section 11 is smaller than that of the sealing outer ring 3, and the diameter of the outer ring operation section 13 is larger than that of the sealing outer ring 3;
the inner ring operation cylinder 2 includes an inner ring horizontal section 21, an inner ring expanding section 22, and an inner ring operation section 23; the inner ring expansion section 22 is fixed between the inner ring horizontal section 21 and the inner ring operation section 23; the inner ring expansion section 22 is in a gradually expanding arrangement, one end of the inner ring expansion section 22 is equal to the inner ring horizontal section 21 in diameter, and the other end of the inner ring expansion section 22 is equal to the inner ring operation section 23; the diameter of the inner ring horizontal section 21 is smaller than the diameter of the sealing inner ring 4, and the diameter of the inner ring operating section 23 is larger than the diameter of the sealing inner ring 4.
A plurality of seal outer rings 3 are sleeved on an outer ring operation cylinder 1, a plurality of seal inner rings 4 are sleeved on an inner ring operation cylinder 2, a power assembly 8 drives an outer ring pushing plate 51 to move on the outer ring operation cylinder 1, the outer ring pushing plate 51 pushes the seal outer rings 3 to move on an outer ring horizontal section 11, the seal outer rings 3 on the outer ring horizontal section 11 move to push the seal outer rings 3 on an outer ring expansion section 12 and an outer ring operation section 13 to move, so that the seal outer rings 3 on the outer ring horizontal section 11 are expanded when moving to the outer ring expansion section 12, and finally one seal outer ring 3 is pushed to move to a plurality of retraction rods 52; the power assembly 8 drives the inner ring pushing plate 61 to move on the inner ring operating cylinder 2, the inner ring pushing plate 61 pushes the sealing inner ring 4 to move on the inner ring horizontal section 21, the sealing inner ring 4 on the inner ring horizontal section 21 moves to push the inner ring expanding section 22 and the sealing inner ring 4 on the inner ring operating section 23 to move, when the sealing inner ring 4 on the inner ring horizontal section 21 moves to the inner ring expanding section 22, the sealing inner ring 4 is finally pushed to move on the push-out cylinder 62, the friction force between most of the sealing outer ring 3 sleeved on the outer ring horizontal section 11 and the outer ring horizontal section 11 is lower, the sealing outer ring 3 is pushed to move more smoothly, the sealing outer ring 3 can be expanded on the outer ring operating cylinder 1, the sealing outer ring 3 is conveniently sleeved on the sealing inner ring 4, the friction force between most of the sealing inner ring 4 sleeved on the inner ring horizontal section 21 and the inner ring horizontal section 21 is lower, and the sealing inner ring 4 is pushed to move more smoothly, and the sealing inner ring 4 can be expanded on the inner ring operating cylinder 2.
Further, referring to fig. 1-19, a plurality of groups of adjusting components 7 are arranged in the push-out cylinder 62, through holes are formed in the push-out cylinder 62 corresponding to the positions of the adjusting blocks 71, the adjusting blocks 71 penetrate through the through holes, a first driving motor 14 is fixedly connected in the push-out cylinder 62, a driving bevel gear 15 is fixedly arranged at the output end of the first driving motor 14, a power unit further comprises a driven bevel gear 73, a threaded rod 74 and a moving plate 75, the driven bevel gear 73 is meshed with the driving bevel gear 15, the threaded rod 74 is fixedly arranged on the driven bevel gear 73, the moving plate 75 is sleeved on the threaded rod 74 and in threaded connection with the threaded rod 74, a supporting rod is fixedly arranged on the moving plate 75, and the supporting rod is fixedly arranged with the adjusting blocks 71;
the threaded rod 74 is fixedly provided with a support plate, and the support plate is fixedly provided with a connecting rod which is fixedly arranged on the inner ring of the push-out cylinder 62.
The first driving motor 14 drives the driving bevel gear 15 to rotate, the driving bevel gear 15 drives the driven bevel gear 73 to rotate, the driven bevel gear 73 drives the threaded rod 74 to rotate, the moving plate 75 moves on the threaded rod 74, and the moving plate 75 drives the adjusting block 71 to move, so that the adjusting block 71 passes through the through hole and moves in the direction away from the axis of the push-out cylinder 62.
Further, referring to fig. 1-19, the outer ring operating assembly 5 further includes a first electric push rod 53, a push plate 54 and a sealing block 55, the first electric push rod 53 is fixedly installed in the outer ring operating section 13, the push plate 54 is fixedly installed at an output end of the first electric push rod 53, a plurality of retracting rods 52 are fixedly installed on the push plate 54, the sealing block 55 is fixedly installed at one end of the outer ring operating section 13 far away from the outer ring expanding section 12, a connecting hole is formed in the sealing block 55 corresponding to the retracting rod 52, and the retracting rods 52 pass through the connecting hole;
The inner ring operating assembly 6 further comprises a second electric push rod 63, the output end of the second electric push rod 63 is fixedly arranged on the push-out cylinder 62, and the push-out cylinder 62 is inserted into the inner ring operating section 23.
The pushing cylinder 62 can move into the positioning groove to prop against the bottom of the positioning groove, at the moment, the sealing inner ring 4 on the pushing cylinder 62 is positioned at the inner side of the sealing outer ring 3, the first electric push rod 53 drives the push plate 54 to move, the push plate 54 drives the retracting rod 52 to move, the positioning groove is formed in the sealing block 55 corresponding to the position of the pushing cylinder 62, when the retracting rod 52 moves into the outer ring operating cylinder 1, the sealing outer ring 3 on the retracting rod 52 can not prop against the end part of the outer ring operating cylinder 1 to move along with the retracting rod 52, and the position of the sealing outer ring 3 is positioned at one side of the end part of the outer ring operating cylinder 1, so that the positions of the sealing inner ring 4 and the sealing outer ring 3 are more accurate, and the assembly precision is high.
Further, referring to fig. 1-19, the power assembly 8 further comprises a housing 16, the power assembly 8 comprises a stepping motor 81, a driving screw 82 and a sliding rod 83, the stepping motor 81 is fixedly arranged on the inner wall of the housing 16, the driving screw 82 is fixedly arranged at the output end of the stepping motor 81, and the sliding rod 83 is fixedly arranged on the inner wall of the housing 16; the outer ring pushing plate 51 and the inner ring pushing plate 61 are respectively sleeved on the driving screw 82 and the sliding rod 83 and are in threaded connection with the driving screw 82.
The stepping motor 81 drives the driving screw 82 to rotate, the outer ring push plate 51 and the inner ring push plate 61 move on the driving screw 82, and the sliding rod 83 applies limit to the outer ring push plate 51 and the inner ring push plate 61, so that the outer ring push plate 51 and the inner ring push plate 61 move more smoothly.
A reload hole is provided at the top of the housing 16.
Further, referring to fig. 1-19, the outer ring operating cylinder 1 and the inner ring operating cylinder 2 are both detachably connected in the housing 16 through the disassembling component 9, the disassembling component 9 includes a second driving motor 91, a protecting housing 92, a mating cylinder 93, an insert 94, a thread groove and a thread post 96, the protecting housing 92 is fixedly mounted on the inner wall of the housing 16, the second driving motor 91 is fixedly mounted in the protecting housing 92, the mating cylinder 93 is fixedly mounted on the outer wall of the protecting housing 92, the inner cavity of the mating cylinder 93 is rectangular, the thread post 96 is fixedly mounted at the output end of the second driving motor 91, the thread post 96 is rotatably connected with the protecting housing 92 and extends into the mating cylinder 93, the insert 94 is rectangular and is matched with the inner cavity of the mating cylinder 93, and the thread groove is formed in the insert 94.
When the residual quantity of the corresponding sealing outer ring 3 and sealing inner ring 4 on the outer ring horizontal section 11 and the inner ring horizontal section 21 is not large, the second driving motor 91 drives the threaded column 96 to rotate, the threaded column 96 is separated from the threaded groove, the insertion block 94 is gradually separated from the matching cylinder 93, the outer ring operation cylinder 1 and the inner ring operation cylinder 2 are moved out at the moment, the sealing outer ring 3 is sleeved on the outer ring horizontal section 11 of the outer ring operation cylinder 1, the sealing inner ring 4 is sleeved on the inner ring horizontal section 21 of the inner ring operation cylinder 2, after the sleeving is finished, the outer ring operation cylinder 1 and the inner ring operation cylinder 2 are installed in the shell 16 through the dismounting assembly 9, the insertion block 94 is inserted into the matching cylinder 93, the outer ring operation cylinder 1 and the inner ring operation cylinder 2 can be prevented from rotating, and the second driving motor is more stable, and the outer ring operation cylinder 1 is dismounted firstly when the outer ring operation cylinder 2 is dismounted, and then the outer ring operation cylinder 1 is mounted when the inner ring operation cylinder 1 is mounted.
Further, referring to fig. 1-19, the inner ring operation cylinder 2 is further sleeved with a limiting cylinder 17, the limiting cylinder 17 is matched with the inner ring operation cylinder 2, and one end of the limiting cylinder 17 is fixedly arranged on the corresponding protecting shell 92; the two sides of the limiting cylinder 17 are provided with moving holes, the inner ring pushing plate 61 comprises two connecting parts 611, a pushing part 612 and a fixing part, the two connecting parts 611 are respectively sleeved on the corresponding driving screw 82 and the sliding rod 83, the pushing part 612 is fixedly arranged between the two connecting parts 611 through the fixing part, the fixing part passes through the moving holes, and the pushing part 612 is arranged between the limiting cylinder 17 and the inner ring operating cylinder 2.
The sealing inner ring 4 is arranged between the limiting cylinder 17 and the inner ring operating cylinder 2, so that the next sealing inner ring 4 can be pushed to move when the sealing inner ring 4 is prevented from being pushed to move when being pushed, the two sealing inner rings 4 cannot be overlapped on the inner ring operating cylinder 2, and the pushing part 612 is arranged between the limiting cylinder 17 and the inner ring operating cylinder 2 and can push the sealing inner ring 4 to move.
Further, referring to fig. 1-19, after the two seal inner rings 4 enter the cavity of the seal outer ring 3 to form a seal ring, the push-out cylinder 62 can drive the seal ring to synchronously move by the repeated displacement, and finally the seal ring is separated from the push-out cylinder 62; the shell 16 is fixedly provided with a blanking funnel 18 corresponding to the position of the push-out cylinder 62, and a conveying belt 19 is arranged below the blanking funnel 18.
After the sealing outer ring 3 is sleeved on the sealing inner ring 4, a sealing ring is formed, the pushing cylinder 62 is reset to move and moves into the inner ring operation section 23, the sealing ring sleeved on the pushing cylinder 62 cannot continue to move along with the pushing cylinder 62 after moving against the inner ring operation section 23, the pushing cylinder 62 is out of contact with the sealing ring, and the sealing ring falls into the blanking funnel 18 and falls onto the conveying belt 19 to be conveyed away.
Working principle: a plurality of seal outer rings 3 are sleeved on an outer ring operation cylinder 1, a plurality of seal inner rings 4 are sleeved on an inner ring operation cylinder 2, a stepping motor 81 drives a driving screw 82 to rotate, an outer ring pushing plate 51 moves on the outer ring operation cylinder 1, the outer ring pushing plate 51 pushes the seal outer rings 3 to move on an outer ring horizontal section 11, the seal outer rings 3 on the outer ring horizontal section 11 move to push the seal outer rings 3 on an outer ring expansion section 12 and an outer ring operation section 13 to move, so that the seal outer rings 3 on the outer ring horizontal section 11 are expanded when moving to the outer ring expansion section 12, and finally one seal outer ring 3 is pushed to move to a plurality of retraction rods 52; the step motor 81 drives the driving screw 82 to rotate, the driving screw 82 drives the inner ring pushing plate 61 to move on the inner ring operation cylinder 2, the inner ring pushing plate 61 pushes the sealed inner ring 4 to move on the inner ring horizontal section 21, the sealed inner ring 4 on the inner ring horizontal section 21 moves to push the sealed inner ring 4 on the inner ring expansion section 22 and the sealed inner ring 4 on the inner ring operation section 23 to move, the sealed inner ring 4 on the inner ring horizontal section 21 is expanded when moving to the inner ring expansion section 22 and finally pushes one sealed inner ring 4 to move to the push-out cylinder 62, the inner ring pushing plate 61 pushes one sealed inner ring 4 to the push-out cylinder 62 firstly, then the push-out cylinder 62 moves a certain distance, the inner ring pushing plate 61 pushes one sealed inner ring 4 to the push-out cylinder 62, two sealed inner rings 4 are sleeved on the push-out cylinder 62, then the push-out cylinder 62 moves to drive the two sealed inner rings 4 to move to the inner side of the sealed outer ring 3, in the process of moving the push-out cylinder 62, the first driving motor 14 drives the drive bevel gear 15 to rotate, the drive bevel gear 15 drives the driven bevel gear 73 to rotate, the driven bevel gear 73 drives the threaded rod 74 to rotate, the moving plate 75 moves on the threaded rod 74, the moving plate 75 drives the adjusting block 71 to move, the adjusting block 71 moves far away from the axis direction of the push-out cylinder 62, the two seal inner rings 4 move between the two adjacent adjusting blocks 71 under the action of the inclined planes of the adjusting blocks 71, namely, in two areas formed between the three adjusting blocks 71, the distance between the two seal inner rings 4 is fixed, and the positions of the two seal inner rings 4 on the push-out cylinder 62 are fixed, so that the assembly precision is improved, the position dislocation of the seal inner rings 4 is prevented, the seal outer ring 3 cannot be sleeved on the seal inner rings 4 when released, the push-out cylinder 62 can move into the positioning groove to abut against the bottom of the positioning groove, at this time, the seal inner ring 4 on the push-out cylinder 62 is located at the inner side of the seal outer ring 3, the first electric push rod 53 drives the push plate 54 to move, the push plate 54 drives the retraction rod 52 to move, a positioning groove is formed on the sealing block 55 corresponding to the position of the push-out cylinder 62, when the retraction rod 52 moves towards the inner ring operating cylinder 1, the seal outer ring 3 on the retraction rod 52 abuts against the end part of the outer ring operating cylinder 1 and cannot move along with the retraction rod 52, the position of the seal outer ring 3 is located at one side of the end part of the outer ring operating cylinder 1, the positions of the seal inner ring 4 and the seal outer ring 3 are more accurate, the seal outer ring 3 is released when the retraction rod 52 retracts into the outer ring operating cylinder 1, the seal outer ring 3 is sleeved on the seal inner ring 4, the seal inner ring 4 enters into the expansion groove 31 of the seal outer ring 3, the seal outer ring 3 is sleeved on the seal inner ring 4, a sealing ring is formed, the push-out cylinder 62 resets and moves into the inner ring operating section 23, the sealing ring sleeved on the push-out cylinder 62 moves until the sealing ring abuts against the inner ring operating section 23, and cannot continue to move along with the push-out cylinder 62, the sealing ring is contacted with the sealing ring, the sealing ring and falls into the dropping funnel 18, and drops to the conveying funnel 19, and is conveyed to the sealing ring is more continuously, and the sealing ring can be processed.
1-19, the sealing ring comprises a sealing outer ring 3 and a sealing inner ring 4, wherein two expansion grooves 31 are formed in the inner side of the sealing outer ring 3, the cross section of each expansion groove 31 is in a V shape, and the sealing inner ring 4 is arranged in each expansion groove 31; the sealing inner ring 4 comprises a plurality of fixed blocks 41, a plurality of elastic blocks 42 and two rubber rings 43, wherein the elastic blocks 42 are fixedly installed between every two adjacent fixed blocks 41, clamping grooves are formed in two sides of each of the fixed blocks 41 and the elastic blocks 42, and the rubber rings 43 are arranged in the corresponding clamping grooves.
The sealing ring is arranged between two pipelines or flanges to be sealed, a certain pressure is applied through the flanges or bolts, most of the pressure borne by the part of the sealing outer ring 3, which is not provided with the expansion groove 31, is formed into a seal, when fluid with a certain pressure flows in the pipeline, the fluid enters the expansion groove 31, the fluid with the pressure enters the expansion groove 31 to push the sealing inner ring 4 to move in the expansion groove 31, the section of the expansion groove 31 is in a V-shaped structure, the sealing inner ring 4 enables the groove walls on the two sides of the expansion groove 31 to be outwards expanded to be tightly attached to the end parts of the pipeline along with the movement of the sealing inner ring 4, when the fluid pressure is larger, the pressure applied by the side wall of the expansion groove 31 to the end parts of the pipeline is larger, the sealing effect between the end parts of the pipeline of the sealing outer ring 3 is better, the pipeline with the pressure can be sealed, and the sealing effect is better, and leakage is not easy.
When the sealing inner ring 4 moves in the expansion groove 31, the fixing block 41 is made of plastic, the deformation is small, the expansion groove 31 is pushed to expand outwards by the fixing block 41, the fixing block 41 cannot deform under certain pressure, when the sealing inner ring 4 moves in the expansion groove 31, deformation can occur under the action of fluid pressure, the diameter becomes large, the elastic block 42 deforms, the elastic blocks 42 are arranged, the deformation of the single elastic block 42 is small, the sealing outer ring 3 has certain elasticity, and the elastic block 42 can still keep sealing with the sealing outer ring 3 through the rubber ring 43.
The material of the sealing outer ring 3 is polyurethane rubber material.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (9)
1. The production equipment of the sealing ring comprises an outer ring operation cylinder (1) and an inner ring operation cylinder (2), and is characterized in that: the outer ring operation cylinder (1) can expand the sealing outer ring (3), and the inner ring operation cylinder (2) can expand the sealing inner ring (4); an outer ring operation assembly (5) is arranged on the outer ring operation cylinder (1), and an inner ring operation assembly (6) is arranged on the inner ring operation cylinder (2);
The outer ring operation assembly (5) comprises an outer ring pushing plate (51) and a plurality of retraction rods (52), the retraction rods (52) are circularly arranged, and the circular diameter of the arrangement of the retraction rods (52) is larger than that of the sealing outer ring (3); the outer ring pushing plate (51) can push the sealing outer ring (3) sleeved on the outer ring operation cylinder (1) forwards and finally push the sealing outer ring (3) to the retraction rod (52); the inner ring operation assembly (6) comprises an inner ring pushing plate (61) and a pushing cylinder (62); the inner ring pushing plate (61) can push the sealing inner ring (4) sleeved on the inner ring operation cylinder (2) forwards and finally push the sealing inner ring (4) to the push-out cylinder (62);
the pushing cylinder (62) can move to enable the sealing inner ring (4) sleeved on the pushing cylinder (62) to be positioned on the inner side of the sealing outer ring (3) sleeved on the retraction rod (52); the retraction rod (52) can move to release the sealing outer ring (3), so that the sealing outer ring (3) is sleeved on the sealing inner ring (4), and the sealing inner ring (4) enters a cavity of the sealing outer ring (3);
a limiting cylinder (17) is sleeved on the inner ring operation cylinder (2), and the limiting cylinder (17) is matched with the inner ring operation cylinder (2); the two sides of the limiting cylinder (17) are provided with moving holes, the inner ring pushing plate (61) comprises two connecting parts (611), a pushing part (612) and a fixing part, the pushing part (612) is fixedly arranged between the two connecting parts (611) through the fixing part, the fixing part passes through the moving holes, and the pushing part (612) is arranged between the limiting cylinder (17) and the inner ring operating cylinder (2);
The outer ring pushing plate (51) is sleeved on the outer ring operation cylinder (1);
the outer ring operation cylinder (1) comprises an outer ring horizontal section (11), an outer ring expansion section (12) and an outer ring operation section (13);
the inner ring operation cylinder (2) comprises an inner ring horizontal section (21), an inner ring expansion section (22) and an inner ring operation section (23);
the outer ring operation assembly (5) further comprises a first electric push rod (53), a push plate (54) and a sealing block (55), wherein the first electric push rod (53) is fixedly installed in the outer ring operation section (13), the push plate (54) is fixedly installed at the output end of the first electric push rod (53), a plurality of retraction rods (52) are fixedly installed on the push plate (54), the sealing block (55) is fixedly installed at one end, far away from the outer ring expansion section (12), of the outer ring operation section (13), a connecting hole is formed in the sealing block (55) corresponding to the retraction rod (52), and the retraction rods (52) penetrate through the connecting hole;
the inner ring operation assembly (6) further comprises a second electric push rod (63), the output end of the second electric push rod (63) is fixedly arranged on the push-out cylinder (62), and the push-out cylinder (62) is inserted into the inner ring operation section (23).
2. A seal ring production apparatus according to claim 1, wherein: after the inner ring pushing plate (61) pushes the two sealing inner rings (4) onto the pushing cylinder (62), the pushing cylinder (62) moves to enable the two sealing inner rings (4) to be positioned on the inner side of the sealing outer ring (3); an adjusting component (7) is arranged in the push-out cylinder (62); the adjusting assembly (7) comprises three adjusting blocks (71) and a power unit, wherein two sides of one end of the adjusting block (71) far away from the axis of the push-out cylinder (62) are inclined planes; during the movement of the push-out cylinder (62), the power unit can push the adjusting block (71) to move away from the axis direction of the push-out cylinder (62); the two sealing inner rings (4) sleeved on the push-out cylinder (62) move to a position between the two corresponding adjusting blocks (71) under the action of the inclined planes of the three adjusting blocks (71).
3. A seal ring production apparatus according to claim 1, wherein: the outer ring operation cylinder (1) and the inner ring operation cylinder (2) are respectively provided with a power component (8); the power assembly (8) arranged on the outer ring operation cylinder (1) can push the outer ring pushing plate (51) to move on the outer ring operation cylinder (1); the power assembly (8) arranged on the inner ring operation cylinder (2) can push the inner ring pushing plate (61) to move on the inner ring operation cylinder (2);
The outer ring expansion section (12) is fixed between the outer ring horizontal section (11) and the outer ring operation section (13); the outer ring expansion section (12) is in a gradually expanding arrangement, the diameter of one end of the outer ring expansion section (12) is equal to that of the outer ring horizontal section (11), and the other end of the outer ring expansion section (12) is equal to that of the outer ring operation section (13); the diameter of the outer ring horizontal section (11) is smaller than that of the sealing outer ring (3), and the diameter of the outer ring operation section (13) is larger than that of the sealing outer ring (3);
the inner ring expansion section (22) is fixed between the inner ring horizontal section (21) and the inner ring operation section (23); the inner ring expansion section (22) is in a gradually expanding arrangement, one end of the inner ring expansion section (22) is equal to the inner ring horizontal section (21) in diameter, and the other end of the inner ring expansion section (22) is equal to the inner ring operation section (23); the diameter of the inner ring horizontal section (21) is smaller than that of the sealing inner ring (4), and the diameter of the inner ring operating section (23) is larger than that of the sealing inner ring (4).
4. A seal ring production apparatus according to claim 2, wherein: a plurality of groups of adjusting components (7) are arranged in the pushing cylinder (62), through holes are formed in the pushing cylinder (62) corresponding to the positions of the adjusting blocks (71), the adjusting blocks (71) penetrate through the through holes, a first driving motor (14) is fixedly connected in the pushing cylinder (62), a driving bevel gear (15) is fixedly arranged at the output end of the first driving motor (14), the power unit further comprises a driven bevel gear (73), a threaded rod (74) and a moving plate (75), the driven bevel gear (73) is meshed with the driving bevel gear (15), the threaded rod (74) is fixedly arranged on the driven bevel gear (73), the moving plate (75) is sleeved on the threaded rod (74) and is in threaded connection with the threaded rod (74), a supporting rod is fixedly arranged on the moving plate (75), and the supporting rod is fixedly arranged with the adjusting blocks (71);
The threaded rod (74) is fixedly provided with a supporting plate, the supporting plate is fixedly provided with a connecting rod, and the connecting rod is fixedly arranged on the inner ring of the push-out cylinder (62).
5. A seal ring production apparatus according to claim 3, wherein: the power assembly (8) comprises a stepping motor (81), a driving screw rod (82) and a sliding rod (83), wherein the stepping motor (81) is fixedly arranged on the inner wall of the housing (16), the driving screw rod (82) is fixedly arranged at the output end of the stepping motor (81), and the sliding rod (83) is fixedly arranged on the inner wall of the housing (16); the outer ring pushing plate (51) and the inner ring pushing plate (61) are sleeved on the driving screw rod (82) and the sliding rod (83) and are in threaded connection with the driving screw rod (82).
6. A seal ring production apparatus according to claim 5, wherein: the utility model discloses a motor drive device, including inner circle operation section of thick bamboo (2), outer lane operation section of thick bamboo (1) with inner circle operation section of thick bamboo (2) all are in through dismantling subassembly (9) detachable connection in casing (16), dismantle subassembly (9) include second driving motor (91), protection shell (92), cooperation section of thick bamboo (93), inserted block (94), screw groove and screw post (96), protection shell (92) fixed mounting is on casing (16) inner wall, second driving motor (91) fixed mounting is in protection shell (92), cooperation section of thick bamboo (93) fixed mounting is in on the outer wall of protection shell (92), just the inner chamber of cooperation section of thick bamboo (93) is the rectangle setting, screw post (96) fixed mounting is in the output of second driving motor (91), screw post (96) with protection shell (92) swivelling joint and extend to in cooperation section of thick bamboo (93), inserted block (94) be the rectangle setting and with cooperation section of thick bamboo (93) inner chamber cooperation, screw groove is seted up on inserted block (94).
7. The seal ring production apparatus according to claim 6, wherein: one end of the limiting cylinder (17) is fixedly arranged on the corresponding protecting shell (92), and the two connecting parts (611) are respectively sleeved on the corresponding driving screw rod (82) and the sliding rod (83).
8. A seal ring production apparatus according to claim 5, wherein: after the two sealing inner rings (4) enter the cavity of the sealing outer ring (3) to form a sealing ring, the pushing cylinder (62) can drive the sealing ring to synchronously move by the repeated displacement, and finally the sealing ring is separated from the pushing cylinder (62); the shell (16) is fixedly provided with a blanking funnel (18) corresponding to the pushing-out cylinder (62), and a conveying belt (19) is arranged below the blanking funnel (18).
9. A sealing ring of rubber material produced using a sealing ring production facility according to any one of claims 1 to 8, comprising a sealing outer ring (3) and a sealing inner ring (4), characterized in that: two expansion grooves (31) are formed in the inner side of the sealing outer ring (3), the cross sections of the expansion grooves (31) are in V-shaped arrangement, and sealing inner rings (4) are arranged in the two expansion grooves (31); the sealing inner ring (4) comprises a plurality of fixed blocks (41), a plurality of elastic blocks (42) and two rubber rings (43), wherein the elastic blocks (42) are fixedly installed between every two adjacent fixed blocks (41), clamping grooves are formed in two sides of each fixed block (41) and each elastic block (42), and the rubber rings (43) are arranged in the corresponding clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310554291.8A CN116278009B (en) | 2023-05-17 | 2023-05-17 | Rubber material sealing ring and production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310554291.8A CN116278009B (en) | 2023-05-17 | 2023-05-17 | Rubber material sealing ring and production equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116278009A CN116278009A (en) | 2023-06-23 |
| CN116278009B true CN116278009B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310554291.8A Active CN116278009B (en) | 2023-05-17 | 2023-05-17 | Rubber material sealing ring and production equipment |
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| Country | Link |
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| CN (1) | CN116278009B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3831051A1 (en) * | 1988-09-12 | 1990-03-22 | Reinz Dichtungs Gmbh | Metallic flat gasket |
| JPH09170661A (en) * | 1995-12-19 | 1997-06-30 | Koyo Kagaku Kk | Gasket |
| CN208992097U (en) * | 2018-08-15 | 2019-06-18 | 江苏北人机器人系统股份有限公司 | Sealing ring automatic assembling apparatus |
| CN209340350U (en) * | 2018-12-26 | 2019-09-03 | 天津铭浩达橡胶制品有限公司 | A kind of rubber seal for being useful in hot environment and using |
| CN218152334U (en) * | 2022-09-30 | 2022-12-27 | 上海欣达化工有限公司 | Water-swelling sealant for water supply and drainage pipeline |
-
2023
- 2023-05-17 CN CN202310554291.8A patent/CN116278009B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3831051A1 (en) * | 1988-09-12 | 1990-03-22 | Reinz Dichtungs Gmbh | Metallic flat gasket |
| JPH09170661A (en) * | 1995-12-19 | 1997-06-30 | Koyo Kagaku Kk | Gasket |
| CN208992097U (en) * | 2018-08-15 | 2019-06-18 | 江苏北人机器人系统股份有限公司 | Sealing ring automatic assembling apparatus |
| CN209340350U (en) * | 2018-12-26 | 2019-09-03 | 天津铭浩达橡胶制品有限公司 | A kind of rubber seal for being useful in hot environment and using |
| CN218152334U (en) * | 2022-09-30 | 2022-12-27 | 上海欣达化工有限公司 | Water-swelling sealant for water supply and drainage pipeline |
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| Publication number | Publication date |
|---|---|
| CN116278009A (en) | 2023-06-23 |
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Inventor after: Yang Haihong Inventor after: Pan Yuxun Inventor after: Hu Lei Inventor after: Xu Bin Inventor before: Yang Haihong Inventor before: Pan Yuxun Inventor before: Hu Lei Inventor before: Xu Bin |
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