CN115195170B - Back pressure type rear inflation device for tire shaping - Google Patents
Back pressure type rear inflation device for tire shaping Download PDFInfo
- Publication number
- CN115195170B CN115195170B CN202210162704.3A CN202210162704A CN115195170B CN 115195170 B CN115195170 B CN 115195170B CN 202210162704 A CN202210162704 A CN 202210162704A CN 115195170 B CN115195170 B CN 115195170B
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- back pressure
- movable seat
- chuck
- tire
- sleeve
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- 238000007493 shaping process Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000243 solution Substances 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0633—After-treatment specially adapted for vulcanising tyres
- B29D30/0643—Cooling during post cure inflation; Post cure inflators used therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
The invention discloses a tire shaping back pressure type rear inflation device which comprises a frame and a movable seat, wherein one side of the movable seat is provided with a chuck, the other side of the movable seat is provided with a back pressure clamping mechanism, and the chuck of the movable seat is opposite to the back pressure clamping mechanism of the adjacent movable seat; the back pressure clamping mechanism comprises a locking shaft, a supporting sleeve, a rotating sleeve, a cylinder sleeve and a hub are sequentially arranged along the radial direction of the locking shaft from inside to outside, end covers are respectively and fixedly arranged at two ends of the cylinder sleeve, a boss is arranged between the two end covers, the boss divides the space into two buffer areas, and an air injection port is formed in the side wall of one buffer area; an adjusting component for correcting the tire and the chuck is arranged on the frame; an operation control system is arranged on the frame, and the back pressure clamping mechanism and the adjusting component are respectively and electrically connected with the operation control system. The back pressure type rear inflation device for shaping the tire disclosed by the invention is used for realizing automatic shaping of the tire, facilitating automatic control of rear inflation, improving the control precision of rear inflation and being convenient to operate.
Description
Technical Field
The invention relates to the technical field of tire shaping, in particular to a back pressure type post-inflation device for shaping a tire.
Background
Post-inflation is a device that shapes tires and can be used to shape tires of the same inside diameter and different widths. In the tire production process, the vulcanized tire is required to be placed on a rear inflation chuck, and at the moment, the center of the tire and the center of the chuck are required to have certain coaxiality precision requirements (namely concentric), so that inflation can be normally completed, the tire bead is ensured not to deform, and the performance of the tire after inflation can be improved. Once the center of the tire is not concentric with the center of the chuck, the tire can not be inflated during inflation or the tire bead is biased after inflation, so that the finished tire can become defective products, and certain loss is brought to enterprises.
At present, the existing rear inflation mainly comprises a locking shaft, a frame, a manual adjusting device and the like, the existing rear inflation width adjusting device adjusts the width of a tire in a manual mode, the mode belongs to manual distance adjustment, and the problem of manual distance adjustment is that the adjustment precision is low and the use requirement cannot be well met.
Disclosure of Invention
The invention discloses a back pressure type rear inflation device for shaping a tire, which is used for realizing automatic shaping of the tire, facilitating automatic control of rear inflation, improving control precision of rear inflation and being convenient to operate.
In order to achieve the above object, the technical scheme of the present invention is as follows:
the tire shaping back pressure type rear inflation device comprises a frame, wherein a plurality of movable seats which are vertically arranged are arranged on the frame, a chuck is arranged on one side of each movable seat, a back pressure clamping mechanism is arranged on the other side of each movable seat, the chuck of each movable seat is opposite to the back pressure clamping mechanism of the adjacent movable seat, and the tire is connected with the chuck;
the back pressure clamping mechanism comprises a horizontally arranged locking shaft, a supporting sleeve, a rotating sleeve, a cylinder sleeve and a hub are sequentially arranged along the radial direction of the locking shaft from inside to outside, the rotating sleeve is in sliding connection with the cylinder sleeve, the hub is fixedly connected with the cylinder sleeve, end covers are respectively fixedly arranged at two ends of the cylinder sleeve, the end covers are positioned between the rotating sleeve and the cylinder sleeve, a gap is reserved between the two end covers, a boss is arranged at the gap, the gap is divided into two buffer areas by the boss, and an air injection port is formed in the side wall of one buffer area;
the movable seat is in sliding connection with the frame, and an adjusting component for correcting the tire and the chuck is arranged on the frame;
an operation control system is arranged on the frame, and the back pressure clamping mechanism and the adjusting component are respectively and electrically connected with the operation control system.
Further, a threaded section is arranged on the support sleeve at one side close to the chuck.
Further, a sealing ring is arranged between the end cover and the rotary sleeve.
Further, a limiting ring is fixedly arranged at one end, far away from the chuck, of the rotary sleeve.
Further, the length of the buffer zone is 0-60mm, and further, the length of the buffer zone is 60mm.
Further, the adjusting assembly comprises an adjusting cylinder and an adjusting rod fixedly arranged at the end part of the locking shaft, the adjusting cylinder is vertically arranged, and the end part of the adjusting cylinder is hinged with one end of the adjusting rod far away from the locking shaft; the locking shaft is close to one end of the chuck and is fixedly provided with a plurality of clamping blocks, the clamping blocks are distributed in a circumferential array, and clamping grooves for the clamping blocks to be inserted are correspondingly formed in the chuck.
Further, a platform is arranged below the chuck, and a lifting mechanism for driving the platform to lift along the vertical direction is arranged on the movable seat.
Further, a cross beam is arranged above the base, the cross beam is horizontally arranged above the movable base, and the movable base is in sliding connection with the cross beam.
Further, a main cylinder is fixedly arranged on the frame, the main cylinder is fixedly connected with an adjacent movable seat, and the movable seat can move along the axis direction of the main cylinder.
The invention discloses a tire shaping back pressure type rear inflation device, which has the beneficial effects that:
1. the back pressure type clamping mode is adopted, so that the back pressure type clamping device has the advantages of high reaction speed, continuous control, convenience for automatic control of post-inflation and improvement of control precision of post-inflation;
2. the buffer space is arranged among the end cover, the cylinder sleeve and the rotary sleeve, the width of the tire can be better adjusted, and the shock absorption effect can be better, so that the tire is not easy to damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a rear inflation device for shaping and back-pressing a tire according to the present invention;
FIG. 2 is a schematic view of a portion of a tire shaping back pressure type rear inflator according to the present disclosure;
FIG. 3 is a top view of a tire shaping back pressure type rear inflator according to the present disclosure;
FIG. 4 is a cross-sectional view taken along A-A in FIG. 3;
fig. 5 is an enlarged view of a portion B in fig. 4;
fig. 6 is a schematic diagram showing the connection relationship among an adjusting rod, an adjusting cylinder and a locking shaft in the tire shaping back pressure type rear inflation device disclosed by the invention.
In the figure: 1. a frame; 11. a base; 12. a fixing seat; 13. a cross beam; 2. a movable seat; 21. a slideway; 22. a walking wheel; 3. a main cylinder; 41. a mobile walking board; 411. a slide block; 412. a slide rail; 5. a chuck; 6. a back pressure clamping mechanism; 61. a locking shaft; 611. a clamping block; 62. a support sleeve; 621. a threaded section; 63. a rotating sleeve; 631. a threaded mating section; 632. a boss; 633. a limiting ring; 64. a cylinder liner; 641. an extension; 65. a hub; 66. an end cap; 661. a flange connection portion; 662. a buffer area; 663. an air injection port; 7. an adjustment assembly; 71. an adjusting rod; 72. adjusting a cylinder; 8. a platform; 9. a lifting mechanism; 91. a screw rod; 911. a cross plate; 92. a nut; 921. a mounting block; 93. a motor; 10. and (3) a chain.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6 in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. 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.
Referring to fig. 1, a tire shaping back pressure type rear inflation device comprises a frame 1, wherein the frame 1 comprises a base 11 horizontally arranged and fixing seats 12 fixedly arranged at two ends of the base 11, and the fixing seats 12 are vertically arranged.
Referring to fig. 1, a plurality of movable seats 2 are arranged between two fixed seats 12, the plurality of movable seats 2 are arranged side by side along the length direction of a frame 1, and the movable seats 2 are parallel to the fixed seats 12; the movable seat 2 is in sliding connection with the base 11, the main air cylinder 3 for pushing the movable seat 2 to move is arranged on the frame 1, the main air cylinder 3 is horizontally arranged, and the movable seat 2 close to one side of the main air cylinder 3 is fixedly connected with the main air cylinder 3.
Referring to fig. 1, a movable table 41 is fixed at the lower end of a movable seat 2, the movable table 41 is parallel to a base 11, the movable table 41 is rectangular, four sliding blocks 411 are mounted at the lower end of the movable table 41, the four sliding blocks 411 are respectively located at corners of the movable table 41, two sliding rails 412 are fixed on the base 11, and the sliding blocks 411 are slidably connected with the sliding rails 412.
With reference to fig. 1 and 2, the cross beam 13 is arranged above the movable seat 2, the cross beam 13 is parallel to the base 11, the cross beam 13 is an i-beam, two travelling wheels 22 are mounted at the upper end of each movable seat 2, the two travelling wheels 22 are respectively arranged at two sides of the cross beam 13, when the main cylinder 3 works, the main cylinder 3 can push the movable seat 2 to move, and the movable seat 2 is convenient to push due to the arrangement of the travelling wheels 22 above and the travelling table 41 below.
Referring to fig. 3 and 4, the middle part of the movable seat 2 is provided with a chuck 5 and a back pressure clamping mechanism 6, the chuck 5 and the back pressure clamping mechanism 6 are respectively located at two sides of the movable seat 2, the movable seat 2 close to one side of the main cylinder 3 is provided with only the chuck 5, and the chuck 5 is arranged at one side facing away from the main cylinder 3. The chuck 5 and the back pressure clamping mechanism 6 of the adjacent movable seat 2 are oppositely arranged.
Referring to fig. 2 and 5, the back pressure clamping mechanism 6 includes a horizontally disposed locking shaft 61, the axis of the locking shaft 61 coincides with the axis of the main cylinder 3, one end of the locking shaft 61 is rotatably connected to the movable base 2, and the other end extends to a side close to the chuck 5. The outer portion of the locking shaft 61 is sleeved with a support sleeve 62, a rotating sleeve 63, a cylinder liner 64 and a hub 65, and the support sleeve 62, the rotating sleeve 63, the cylinder liner 64 and the hub 65 are sequentially arranged from the inside to the outside in the radial direction of the locking shaft 61.
Referring to fig. 5, the support sleeve 62 is rotatably connected to the locking shaft 61, the length of the support sleeve 62 is smaller than that of the locking shaft 61, a threaded section 621 is provided at one end of the support sleeve 62 adjacent to the chuck 5, the outer diameter of the threaded section 621 is smaller than that of the support sleeve 62, and the length of the threaded section 621 is equal to half of the length of the support sleeve 62; the end of the support sleeve 62 remote from the chuck 5 is screwed with the movable seat 2.
Referring to fig. 5, the length of the rotating sleeve 63 is smaller than that of the supporting sleeve 62, and a screw-coupling section 631 is fixedly provided at the inner wall of the rotating sleeve 63, and the screw-coupling section 631 and the screw-coupling section 621 are screw-coupled. A boss 632 is fixedly arranged in the middle of the peripheral wall of the rotary sleeve 63, the boss 632 extends along the radial direction of the rotary sleeve 63, the boss 632 contacts with the inner wall of the cylinder sleeve 64, and a sealing ring is arranged between the boss 632 and the inner wall of the cylinder sleeve 64.
Referring to fig. 5, a gap is formed between the cylinder sleeve 64 and the rotary sleeve 63 by the boss 632. The two ends of the interval are respectively provided with an end cover 66, the inner surface of the end cover 66 is contacted with the outer peripheral surface of the rotary sleeve 63, the outer surface of the end cover 66 is contacted with the inner peripheral surface of the cylinder sleeve 64, one end, far away from the boss 632, of the end cover 66 is integrally formed with a flange connecting portion 661, the flange connecting portion 661 extends along the radial direction of the end cover 66, and the flange connecting portion 661 is connected with the cylinder sleeve 64 through bolts. A sealing ring is provided between the end cap 66 and the swivel 63.
Referring to fig. 5, buffer areas 662 are reserved between the two end caps 66 and the boss 632, respectively, and when the length of one buffer area 662 is 60mm, the length of the other buffer area 662 is 0mm, and the lengths of both buffer areas 662 can be varied in the range of 0-60 mm.
Referring to fig. 5, one of the end caps 66 is provided with an air injection port 663, the air injection port 663 communicates with the inside and the outside of one of the buffer chambers, and air pressure is supplied through an air source, so that the pressure in the buffer chamber communicating with the air injection port 663 is changed, and the cylinder liner 64 moves left and right in the axial direction of the rotating sleeve 63 under the action of the pressure.
Referring to fig. 5, a stop ring 633 is fixedly disposed at an end of the rotating sleeve 63 away from the chuck 5, and the stop ring 633 is configured to prevent the end cap 66 from moving and transitionally separating from the rotating sleeve 63 under pressure.
Referring to fig. 5, an end of the cylinder liner 64 remote from the chuck 5 is extended in a radial direction thereof with an extension 641, and the extension 641 and the hub 65 are coupled by bolts.
Referring to fig. 6, one end of the locking shaft 61, which is close to the chuck 5, is fixedly provided with a plurality of clamping blocks 611, the clamping blocks 611 extend along the radial direction of the locking shaft 61, the plurality of clamping blocks 611 are arranged in a circumferential array, the middle part of the chuck 5 is provided with slots for the locking shaft 61 to be inserted, and edges of the slots are correspondingly provided with clamping grooves which are communicated with the slots. The movable seat 2 is provided with an adjusting component 7 for driving the locking shaft 61 to rotate, so that the clamping block 611 is aligned to the clamping groove.
Referring to fig. 6, the adjusting assembly 7 includes an adjusting cylinder 72 and an adjusting rod 71 fixed to an end of the locking shaft 61, the adjusting cylinder 72 is vertically disposed, the adjusting cylinder 72 and the locking shaft 61 are disposed in a staggered manner, and an end of the adjusting cylinder 72 is hinged to an end of the adjusting rod 71 remote from the locking shaft 61. The tire is mounted on the chuck 5, the distance between the back pressure clamping mechanism 6 and the chuck 5 is adjusted, the tire is automatically aligned, the position of the clamping block 611 is opposite to the clamping groove, and the tire is conveniently corrected.
Referring to fig. 2, the movable base 2 is further provided with a platform 8, the platform 8 is horizontally disposed under the chuck 5, and the movable base 2 is provided with a lifting mechanism 9 for driving the platform 8 to lift in the vertical direction.
Referring to fig. 1 and 2, the elevating mechanism 9 includes a screw 91 disposed vertically, a nut 92 disposed on the screw 91, and a motor 93 for driving the screw 91 to rotate.
In combination with fig. 1 and 2, the movable seat 2 is hollow, the screw rod 91 is rotationally connected with the movable seat 2, the screw nut 92 is rotationally connected with the screw rod 91, the screw nut 92 is fixedly provided with a mounting block 921 towards one side of the platform 8, the movable seat 2 is provided with a slideway 21 penetrated by the mounting block 921, the side wall of the slideway 21 is abutted with the mounting block 921, and the mounting block 921 is fixedly connected with the platform 8.
Referring to fig. 1 and 2, the upper end of the screw 91 is rotatably connected with a transverse plate 911, the transverse plate 911 is fixedly connected with the movable seat 2, the upper end of the screw 91 is connected with a slave sprocket, a motor 93 is fixedly arranged outside the movable seat 2, a main sprocket is fixedly arranged at the output end of the motor 93, a chain 10 is arranged between the slave sprocket and the main sprocket, the motor 93 drives the screw 91 to rotate through the transmission of the chain 10, and when the screw 91 rotates, due to the threaded connection of the screw 92 and the screw 91, the screw 92 can only move along the vertical direction of the movable seat 2 under the limit of the installation block 921 and the slideway 21, so that the lifting adjustment of the platform 8 is realized.
The implementation principle of the application is as follows: the tire is placed on the platform 8, the motor 93 is started, the motor 93 drives the screw rod 91 to rotate through the chain 10, lifting of the platform 8 is achieved, after the platform 8 rises to the position, the hub 65 and the chuck 5 are driven by the main cylinder 3 to clamp the tire, air pressure is conveyed through the air source, the pressure inside the buffer cavity communicated with the air injection port 663 is changed, the cylinder sleeve 64 moves forwards in the axial direction of the rotating sleeve 63 under the action of the pressure, and when the tire is inflated, the back pressure clamping mechanism 6 provides back pressure to enable the sealing position of the hub 65 to be in tight contact, the tire is prevented from being inflated and deflated, and dangerous inflation shaping quality is guaranteed. The equipment is automatically controlled in lifting positioning, locking, inflating and shaping and air pressure control, so that the operation is more convenient and simple. All automated control data parameters provide for advantageous data management for tire inflation shaping.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (8)
1. The utility model provides a tire design back pressure formula back inflation device, includes frame (1), its characterized in that, be provided with a plurality of movable seat (2) of vertical setting on frame (1), one side of movable seat (2) is provided with chuck (5), the opposite side is provided with backpressure clamping mechanism (6), chuck (5) of movable seat (2) are relative with backpressure clamping mechanism (6) of its adjacent movable seat (2), tire and chuck (5) link together;
the back pressure clamping mechanism (6) comprises a locking shaft (61) which is horizontally arranged, a supporting sleeve (62), a rotating sleeve (63), a cylinder sleeve (64) and a hub (65) are sequentially arranged along the radial direction of the locking shaft (61) from inside to outside, the rotating sleeve (63) is in sliding connection with the cylinder sleeve (64), the hub (65) is fixedly connected with the cylinder sleeve (64), end covers (66) are respectively fixedly arranged at two ends of the cylinder sleeve (64), the end covers (66) are positioned between the rotating sleeve (63) and the cylinder sleeve (64), a gap is reserved between the two end covers (66), a boss (632) is arranged at the gap, the boss (632) divides the gap into two buffer areas (662), when the length of one buffer area 662 is 0-60mm, the length of the other buffer area 662 is 0mm, the lengths of the two buffer areas 662 can be changed within the range of 0-60mm, and a gas injection (663) is arranged on the side wall of one buffer area (662);
the movable seat (2) is in sliding connection with the frame (1), and an adjusting component (7) for correcting the tire and the chuck (5) is arranged on the frame (1);
an operation control system is arranged on the frame (1), and the back pressure clamping mechanism (6) and the adjusting component (7) are respectively and electrically connected with the operation control system.
2. A tyre shaping back pressure type rear air charging device according to claim 1, characterized in that a screw thread section (621) is provided on the support sleeve (62) on the side close to the chuck (5).
3. A tyre shaping back pressure type rear air charging device according to claim 1, characterized in that a sealing ring is arranged between the end cap (66) and the rotary sleeve (63).
4. The back pressure type rear inflation device for tire shaping according to claim 1, wherein a limit ring (633) is fixedly arranged at one end of the rotary sleeve (63) far away from the chuck (5).
5. The tyre shaping back pressure type rear air charging device according to claim 1, wherein the adjusting assembly (7) comprises an adjusting cylinder (72) and an adjusting rod (71) fixedly arranged at the end part of the locking shaft (61), the adjusting cylinder (72) is vertically arranged, and the end part of the adjusting cylinder (72) is hinged with one end of the adjusting rod (71) far away from the locking shaft (61); one end of the locking shaft (61) close to the chuck (5) is fixedly provided with a plurality of clamping blocks (611), the clamping blocks (611) are distributed in a circumferential array, and clamping grooves for the clamping blocks (611) to be inserted are correspondingly formed in the chuck (5).
6. Tyre shaping back pressure type rear inflation device according to claim 1, characterized in that a platform (8) is arranged below the chuck (5), and a lifting mechanism (9) for driving the platform (8) to lift in the vertical direction is arranged on the movable seat (2).
7. The back pressure type rear inflation device for tire shaping according to claim 1, wherein a cross beam (13) is arranged above the frame, the cross beam (13) is horizontally arranged above the movable seat (2), and the movable seat (2) is slidably connected with the cross beam (13).
8. The tyre shaping back pressure type rear air charging device according to claim 1, wherein the main air cylinder (3) is fixedly arranged on the frame (1), the main air cylinder (3) is fixedly connected with the adjacent movable seat (2), and the movable seat (2) can move along the axis direction of the main air cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210162704.3A CN115195170B (en) | 2022-02-22 | 2022-02-22 | Back pressure type rear inflation device for tire shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210162704.3A CN115195170B (en) | 2022-02-22 | 2022-02-22 | Back pressure type rear inflation device for tire shaping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115195170A CN115195170A (en) | 2022-10-18 |
| CN115195170B true CN115195170B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210162704.3A Active CN115195170B (en) | 2022-02-22 | 2022-02-22 | Back pressure type rear inflation device for tire shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115195170B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107477A (en) * | 2010-11-25 | 2011-06-29 | 四川远星橡胶有限责任公司 | Tire post-inflation shaping device |
| CN210100767U (en) * | 2019-05-13 | 2020-02-21 | 广西玲珑轮胎有限公司 | Multi-station post-engineering tire inflation device |
| CN111546678A (en) * | 2020-06-05 | 2020-08-18 | 山东玲珑机电有限公司 | Vertical single-station post-engineering tire inflation device |
-
2022
- 2022-02-22 CN CN202210162704.3A patent/CN115195170B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107477A (en) * | 2010-11-25 | 2011-06-29 | 四川远星橡胶有限责任公司 | Tire post-inflation shaping device |
| CN210100767U (en) * | 2019-05-13 | 2020-02-21 | 广西玲珑轮胎有限公司 | Multi-station post-engineering tire inflation device |
| CN111546678A (en) * | 2020-06-05 | 2020-08-18 | 山东玲珑机电有限公司 | Vertical single-station post-engineering tire inflation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115195170A (en) | 2022-10-18 |
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