CN113119362A - Quick-change type vulcanization capsule clamping device - Google Patents
Quick-change type vulcanization capsule clamping device Download PDFInfo
- Publication number
- CN113119362A CN113119362A CN202110423649.4A CN202110423649A CN113119362A CN 113119362 A CN113119362 A CN 113119362A CN 202110423649 A CN202110423649 A CN 202110423649A CN 113119362 A CN113119362 A CN 113119362A
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- clamping
- pressing
- groove
- capsule
- piece
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- 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
- B29D30/0662—Accessories, details or auxiliary operations
Abstract
The invention relates to a quick-change type curing bladder clamping device, which belongs to the technical field of tire processing and comprises a curing bladder with an annular curing bladder edge strip, a pressing piece with a buckling groove, a pressing slideway and an annular pressing groove, a clamping piece with a clamping tooth and an annular clamping groove, and a fixing piece for connecting the pressing piece and the clamping piece. The pressing groove and the clamping groove are adapted to the vulcanizing capsule edge strips at the edge of the vulcanizing capsule. The clamping teeth are placed in the pressing slideway through the buckling grooves, slide along the slideway surface of the pressing slideway, and the pressing groove and the clamping groove are utilized to fix the vulcanizing capsule. The utility model provides a quick change formula vulcanizes capsule clamping device can rely on the tight tooth of clamp of clamping piece to put into the mounting and the joint, fixes vulcanizing the capsule, improves the fixed efficiency of clamping of vulcanizing the capsule when effectively preventing vulcanizing the not hard up phenomenon of capsule.
Description
Technical Field
The invention belongs to the technical field of tire processing, and particularly relates to a quick-change vulcanized rubber bag clamping device.
Background
In the vulcanization process, the tire needs to be internally pressurized and molded by using a vulcanization bladder, and the vulcanization bladder is equivalent to an inner mold of the tire.
The existing tire curing bladder is clamped and fixed by a plurality of groups of pressure plates and chucks which are fixedly connected through bolts. When the vulcanizing capsule is replaced, a plurality of groups of fixing screws are required to be completely disassembled, the vulcanizing capsule is replaced, and the capsule replacement time is long and the efficiency is low. In addition, in the tire vulcanization process, the clamping device can cause the loosening phenomenon due to the continuous tensioning and shrinkage alternation of the vulcanization capsule, so that the quality of the produced tire is unqualified, and the product quality is influenced.
Disclosure of Invention
The invention aims to overcome at least one defect of the prior art, and provides a quick-change type curing bladder clamping device which can effectively solve the problems, simplify the steps of fixing and disassembling a pressure plate and a chuck plate and improve the production efficiency.
A quick-change curing bladder clamping device comprising:
a curing bladder comprising an annular curing bladder rim;
the pressing piece comprises a buckling groove, a pressing slideway and an annular pressing groove, and the pressing groove is matched with the edge strip of the curing capsule;
the clamping piece comprises a clamping tooth and an annular clamping groove, and the clamping tooth is matched with the buckling groove so that the clamping tooth is placed into the pressing slideway through the buckling groove; the clamping teeth can slide along the slideway surface of the pressing slideway; the clamping groove is adapted to the edge strip of the curing capsule; the pressing groove is matched with the clamping groove to fix the edge strips of the curing capsule; the clamping pieces are not less than two;
the fixing piece is used for connecting the pressing piece and the clamping piece and preventing the pressing piece and the clamping piece from rotating; the fixing piece penetrates through the clamping piece and is connected with the clamping teeth.
Preferably, the pressing piece further comprises a wedge-shaped pressing block which is arranged in the pressing slideway and provided with a pressing surface; the clamping teeth include clamping tooth surfaces arranged parallel to the pressing surfaces.
Preferably, the clamping tooth further comprises a slip-off preventing groove for preventing the clamping piece from being loosened by rotation; the anti-falling groove comprises an anti-falling surface which is matched with the fixing piece.
Preferably, the plane of the anti-falling surface and the plane of the clamping tooth surface have an intersection line; the anti-slip surface and the clamping tooth surface are arranged on the same side of a plane perpendicular to the slideway surface.
Preferably, the clamping member further comprises a clamping body; the clamping main body is of a circular ring structure; the clamping teeth are fixedly arranged on the inner ring of the clamping main body circular ring.
Preferably, the clamping tooth has not less than two pieces; the clamping teeth are arranged along the circumferential direction of the inner ring of the clamping main body circular ring.
Compared with the prior art, the invention has the beneficial effects that: the utility model provides a quick-change vulcanization capsule clamping device can rely on the tight tooth of clamp piece to put into the mounting and the joint, fixes vulcanization capsule, effectively prevents to appear not hard up phenomenon because vulcanization capsule lasts tensioning and shrink in turn. Meanwhile, the clamping and fixing efficiency of the curing bladder is improved. In addition, the fixing part can effectively prevent the clamping part and the pressing part from rotating relatively, and further prevent the vulcanization capsule from loosening.
Drawings
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic structural view of example 2 of the present invention;
FIG. 4 is a partial schematic view of the location of the clamping teeth in the clamping member;
FIG. 5 is a cross-sectional view taken at location B-B of FIG. 4;
fig. 6 is a partial cross-sectional view taken at a-a in fig. 3.
In the figure, 1, a clamping member; 101. clamping the groove; 102. clamping the body; 103. a clamping tooth; 104. a drop-proof groove; 105. clamping the tooth flanks; 106. the dough is prevented from falling off; 2. a compression member; 201. compressing the groove; 202. buckling the groove; 203. compressing the main body; 204. a compression block; 205. a compression slideway; 206. a slideway surface; 3. curing the capsule; 301. curing the capsule edge strips; 302. vulcanizing the capsule body; 4. and a fixing member.
Detailed Description
The invention will be further described with reference to the accompanying drawings, which are provided for illustration of specific embodiments of the invention only and are not to be construed as limiting the invention in any way, the specific embodiments being as follows:
example 1
As shown in fig. 1 and with reference to fig. 2, a quick-change curing bladder clamping device comprises a clamping member 1, a pressing member 2, a curing bladder 3 and a fixing member 4. The curing bladder 3 is a structure with a cavity inside and two open ends, and comprises an annular curing bladder edge strip 301 and a curing bladder body 302. Vulcanization capsule strake 301 sets up in 3 open-ended edges of vulcanization capsule, makes things convenient for vulcanization capsule 3's fixed.
The pressing piece 2 comprises an annular pressing groove 201, a buckling groove 202, a pressing main body 203 and a pressing slideway 205. The pressing slideway 205 is arranged on the pressing main body 203 and is of an annular structure with an opening on the outer periphery and a single side. The fastening groove 202 is disposed on the pressing body 203 in the axial direction of the pressing chute 205 and is communicated therewith.
The clamping piece 1 comprises a clamping body 102, a clamping tooth 103 and an annular clamping groove 101. The clamping groove 101 has the same structure as the pressing groove 201, and the opening direction is opposite to the opening direction, so that the clamping groove is adapted to the curing bladder edge strip 301. The clamping groove 101 is matched with the outer side face of the curing capsule edge strip 301, and the pressing groove 201 is matched with the inner side face of the curing capsule edge strip 301, so that the curing capsule edge strip 301 is clamped and fixed in a cavity formed by matching the clamping groove 101 and the pressing groove 201. The clamping main body 102 is of a circular ring structure, and at least 2 clamping teeth 103 are fixedly arranged on the inner ring of the clamping main body 102. Preferably, the clamping tooth 103 has a plurality of pieces, which are arranged along the circumferential direction of the inner ring of the clamping body 102. The clamping teeth 103 can improve the matching strength of the clamping piece 1 and the pressing piece 2, and prevent the clamping piece 1 and the pressing piece 2 from deforming under larger pressure. The clamping teeth 103 are adapted to the snap-together slots 202 such that the clamping teeth 103 can pass through the snap-together slots 202 and into the compression chute 205. The clamping teeth 103 are adapted to the pressure slide 205 and can slide along the surface of the pressure slide 205.
The fixing part 4 penetrates through the clamping part 1 and the clamping teeth 103 to be connected with the pressing part 2, so that the clamping part 1 and the pressing part 2 are prevented from rotating relatively. The fixing member 4 is preferably a fixing rod having a screw thread, and is screw-coupled with the pressing member 2. The clamping piece 1 is placed in the pressing slide channel 205 of the pressing piece 2 by means of the clamping teeth 103, so that the vulcanization capsule 3 is fixed, and the phenomenon of looseness caused by continuous tensioning and shrinkage alternation of the vulcanization capsule 3 is effectively prevented. The fixing member 4 can prevent the clamping member 1 and the pressing member 2 from rotating relatively, and further prevent the vulcanization capsule 3 from loosening.
When the clamping device is used, the edge strips 301 of the curing capsule are pressed into the pressing grooves 201, the clamping teeth 103 are placed into the pressing slide ways 205 through the buckling grooves 202, the clamping teeth are rotated by a certain angle, the fixing piece 4 penetrates through the clamping teeth 103 and the pressing main bodies 203 corresponding to the clamping teeth 103, and therefore the clamping piece 1 and the pressing piece 2 are prevented from rotating relatively. Meanwhile, the edge strips 301 of the curing capsule are fixed by means of the matching action of the clamping grooves 101 and the pressing grooves 201. When the curing capsule 3 needs to be disassembled, the fixing piece 4 is disassembled, and the clamping piece 1 is rotated to the position corresponding to the buckling groove 202, so that the clamping piece 1 is separated from the pressing piece 2, and the curing capsule 3 is disassembled.
Example 2
The structure of the quick-change type clamping device for the curing bladder is the same as that in embodiment 1, except that:
as shown in fig. 3, the fixing member 4 is connected to the clamping tooth 103 through a portion of the pressing body 203 corresponding to the position of the clamping tooth 103, and prevents the clamping member 1 and the pressing member 2 from rotating relatively.
Specifically, as shown in fig. 4, the clamping teeth 103 are integrally formed with the clamping body 102. The clamping tooth 103 is a wedge-shaped structure including a slip-off prevention groove 104 and a clamping tooth surface 105. The anti-slip groove 104 is a wedge-shaped groove structure with a single opening, and the opening surface of the wedge-shaped groove structure is overlapped with the clamping tooth surface 105. The position of the anti-falling groove 104 is matched with that of the fixing piece 4, and the fixing piece 4 extends into the anti-falling groove 104 and is fixedly connected with the clamping teeth 103.
As shown in fig. 5 and with reference to fig. 6, the anti-slip groove 104 includes an anti-slip surface 106. The plane of the run-off surface 106 intersects the plane of the clamping tooth surface 105, i.e. the run-off surface 106 has a certain inclination angle with respect to the clamping tooth surface 105.
As shown in fig. 6, the pressing slide 205 includes a wedge-shaped pressing block 204 therein, and the pressing block 204 includes a pressing surface (not shown) having an inclined surface. The pressing surface is arranged parallel to the clamping tooth surface 105, and after the clamping tooth 103 rotates to a certain position, the clamping tooth surface 105 can be in close contact with the pressing surface. By means of the clamping blocks 204. The interact of pressing from both sides tight tooth 103 can be with the fixed inseparabler of curing bladder strake 301, improves curing bladder strake 301's fastness and leakproofness. The slip-off prevention surface 106 is located on the same side of the clamping tooth surface 105 as the vertical plane of the slideway surface of the pressure slide 205. The fixed part 4 interacts with the anti-dropping surface 106, so that the force for preventing the clamping part 1 and the pressing part 2 from rotating and loosening can be generated, and the phenomenon that the clamping part 1 and the pressing part 2 are loosened due to continuous tensioning and shrinkage alternation of the vulcanization capsule 3 is further avoided.
The principle of the invention is as follows: the clamping piece 1 with the clamping groove 101 is placed into the pressing slideway 205 with the pressing piece 2 with the pressing groove 201 by means of the clamping tooth 103 and rotationally clamped, so that the fixing of the clamping piece 1 and the pressing piece 2 to the curing capsule 3 is realized. The fixing part 4 penetrates through the pressing part 2 and extends into the anti-falling groove 104 to press the anti-falling face 106, the interaction between the fixing part 4 and the anti-falling face 106 generates an acting force opposite to the pressing face and the clamping tooth face 105 of the pressing block 204 along the pressing slideway 205, self-locking is realized, the mutual rotation of the clamping part 1 and the pressing part 2 is further effectively prevented, and the fixing stability of the vulcanizing capsule 3 is ensured.
Thus, it should be understood by those skilled in the art that while exemplary embodiments of the present invention have been illustrated and described in detail herein, many other variations or modifications which are consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (6)
1. A quick-change curing bladder clamping device, comprising:
a curing bladder comprising an annular curing bladder rim;
the pressing piece comprises a buckling groove, a pressing slideway and an annular pressing groove, and the pressing groove is matched with the edge strip of the curing capsule;
the clamping piece comprises a clamping tooth and an annular clamping groove, and the clamping tooth is matched with the buckling groove so that the clamping tooth is placed into the pressing slideway through the buckling groove; the clamping teeth can slide along the slideway surface of the pressing slideway; the clamping groove is adapted to the edge strip of the curing capsule; the pressing groove is matched with the clamping groove to fix the edge strips of the curing capsule; the clamping pieces are not less than two;
the fixing piece is used for connecting the pressing piece and the clamping piece and preventing the pressing piece and the clamping piece from rotating; the fixing piece penetrates through the clamping piece and is connected with the clamping teeth.
2. The vulcanized capsule clamping device of claim 1, wherein the compression member further comprises a wedge-shaped compression block having a compression surface disposed within the compression slide; the clamping teeth include clamping tooth surfaces arranged parallel to the pressing surfaces.
3. The vulcanized capsule clamping device of claim 2, wherein the clamping teeth further comprise anti-slip grooves for preventing the clamping members from rotating loose; the anti-falling groove comprises an anti-falling surface which is matched with the fixing piece.
4. The vulcanized rubber bladder clamping device according to claim 3, wherein the plane of the release preventing surface and the plane of the clamping tooth surface have an intersection line; the anti-slip surface and the clamping tooth surface are arranged on the same side of a plane perpendicular to the slideway surface.
5. The vulcanized capsule clamping device of claim 1, wherein the clamp further comprises a clamp body; the clamping main body is of a circular ring structure; the clamping teeth are fixedly arranged on the inner ring of the clamping main body circular ring.
6. The vulcanized capsule clamping device of claim 5, wherein the clamping tooth has a plurality of pieces that is not less than two; the clamping teeth are arranged along the circumferential direction of the inner ring of the clamping main body circular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110423649.4A CN113119362B (en) | 2021-04-20 | 2021-04-20 | Quick-change type vulcanization capsule clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110423649.4A CN113119362B (en) | 2021-04-20 | 2021-04-20 | Quick-change type vulcanization capsule clamping device |
Publications (2)
| Publication Number | Publication Date |
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| CN113119362A true CN113119362A (en) | 2021-07-16 |
| CN113119362B CN113119362B (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110423649.4A Active CN113119362B (en) | 2021-04-20 | 2021-04-20 | Quick-change type vulcanization capsule clamping device |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1280897A (en) * | 1999-07-14 | 2001-01-24 | 厄罗瓦公司 | Device for clamping workpiece |
| CN1541795A (en) * | 2003-04-04 | 2004-11-03 | 罗伯特・博施有限公司 | Quick chuck |
| CN2887565Y (en) * | 2005-10-31 | 2007-04-11 | 四川轮胎橡胶（集团）股份有限公司 | B type tire vulcanized capsule clamp |
| CN202344860U (en) * | 2011-11-03 | 2012-07-25 | 安徽绿能技术研究院 | Radial tyre loose die upper side plate |
| CN203374580U (en) * | 2013-07-29 | 2014-01-01 | 上虞大兴锅炉容器有限公司 | Hoop |
| CN203500238U (en) * | 2013-08-09 | 2014-03-26 | 成霖企业股份有限公司 | Rapid assembling-disassembling screw cap |
| CN205889670U (en) * | 2016-08-02 | 2017-01-18 | 巨轮智能装备股份有限公司 | Be used for clamp rotation type quick replacement capsule device on vulcanizer |
| CN206446004U (en) * | 2017-01-11 | 2017-08-29 | 四川轮胎橡胶（集团）股份有限公司 | A kind of vulcanization instrument and vulcanization plant |
| CN206937754U (en) * | 2017-06-13 | 2018-01-30 | 浙江圣合机电科技有限公司 | The central authority of tyre vulcanizer |
| CN108472744A (en) * | 2015-12-09 | 2018-08-31 | 罗姆股份有限公司 | Clamping device |
| CN109538611A (en) * | 2018-12-18 | 2019-03-29 | 宁波信泰机械有限公司 | A kind of insert nut or bolt card clip fasten component |
| EP3670166A1 (en) * | 2018-12-20 | 2020-06-24 | The Goodyear Tire & Rubber Company | Tire clamping device, tire mold and method of molding a tire |
| CN111590938A (en) * | 2020-05-22 | 2020-08-28 | 威海市润通橡胶有限公司 | Structure for rapidly installing tire curing bladder |
| CN111633368A (en) * | 2020-06-11 | 2020-09-08 | 中国航发航空科技股份有限公司 | Welding and heat treatment integrated tool clamp for bearing frame and assembling method thereof |
| CN212353003U (en) * | 2020-12-01 | 2021-01-15 | 山东豪迈机械科技股份有限公司 | Device for assembling capsule clamping mechanism and auxiliary clamping mechanism |
-
2021
- 2021-04-20 CN CN202110423649.4A patent/CN113119362B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1280897A (en) * | 1999-07-14 | 2001-01-24 | 厄罗瓦公司 | Device for clamping workpiece |
| CN1541795A (en) * | 2003-04-04 | 2004-11-03 | 罗伯特・博施有限公司 | Quick chuck |
| CN2887565Y (en) * | 2005-10-31 | 2007-04-11 | 四川轮胎橡胶（集团）股份有限公司 | B type tire vulcanized capsule clamp |
| CN202344860U (en) * | 2011-11-03 | 2012-07-25 | 安徽绿能技术研究院 | Radial tyre loose die upper side plate |
| CN203374580U (en) * | 2013-07-29 | 2014-01-01 | 上虞大兴锅炉容器有限公司 | Hoop |
| CN203500238U (en) * | 2013-08-09 | 2014-03-26 | 成霖企业股份有限公司 | Rapid assembling-disassembling screw cap |
| CN108472744A (en) * | 2015-12-09 | 2018-08-31 | 罗姆股份有限公司 | Clamping device |
| CN205889670U (en) * | 2016-08-02 | 2017-01-18 | 巨轮智能装备股份有限公司 | Be used for clamp rotation type quick replacement capsule device on vulcanizer |
| CN206446004U (en) * | 2017-01-11 | 2017-08-29 | 四川轮胎橡胶（集团）股份有限公司 | A kind of vulcanization instrument and vulcanization plant |
| CN206937754U (en) * | 2017-06-13 | 2018-01-30 | 浙江圣合机电科技有限公司 | The central authority of tyre vulcanizer |
| CN109538611A (en) * | 2018-12-18 | 2019-03-29 | 宁波信泰机械有限公司 | A kind of insert nut or bolt card clip fasten component |
| EP3670166A1 (en) * | 2018-12-20 | 2020-06-24 | The Goodyear Tire & Rubber Company | Tire clamping device, tire mold and method of molding a tire |
| CN111590938A (en) * | 2020-05-22 | 2020-08-28 | 威海市润通橡胶有限公司 | Structure for rapidly installing tire curing bladder |
| CN111633368A (en) * | 2020-06-11 | 2020-09-08 | 中国航发航空科技股份有限公司 | Welding and heat treatment integrated tool clamp for bearing frame and assembling method thereof |
| CN212353003U (en) * | 2020-12-01 | 2021-01-15 | 山东豪迈机械科技股份有限公司 | Device for assembling capsule clamping mechanism and auxiliary clamping mechanism |
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| Publication number | Publication date |
|---|---|
| CN113119362B (en) | 2023-01-13 |
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