CN100420562C - Mould for extruding non-inflation, porous hollow tyre - Google Patents

Mould for extruding non-inflation, porous hollow tyre Download PDF

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Publication number
CN100420562C
CN100420562C CNB2005100686229A CN200510068622A CN100420562C CN 100420562 C CN100420562 C CN 100420562C CN B2005100686229 A CNB2005100686229 A CN B2005100686229A CN 200510068622 A CN200510068622 A CN 200510068622A CN 100420562 C CN100420562 C CN 100420562C
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China
Prior art keywords
chamber
mould
mould bases
model
hollow type
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CNB2005100686229A
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Chinese (zh)
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CN1693046A (en
Inventor
王明江
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Jiangsu Jiangxin Technology Co ltd
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Individual
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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)
    • B29D30/08—Building tyres
    • 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)
    • B29D30/08—Building tyres
    • B29D2030/088—Building tyres by using a seamless tubular component, e.g. an inner liner, a carcass structure or a belt/breaker during tyre manufacturing on a core or a building drum

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Tyre Moulding (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention discloses a kind of mould for extruding non-inflation, porous hollow type, the characteristics of which is that it is composed of model frame(1), model shelf(2), model core(3). The model frame(1) connects with the model shelf(2), there is extrusion molding cavity(4) which connects with the intracavity(5) of the model shelf(2) on the model frame(1), the model core(3) which is composed of modules(6) and supporting body(10) is installed inner the extrusion molding cavity(4) and the intracavity(5), the front end of the modules(6) is inserted in the extrusion molding cavity(4), the main body of the supporting body(10) lies in the intracavity(5) and is fixed on the model chassis(8) through the connector(7), the model chassis(8) connects with the model shelf(2) and has open-cell(11) which connects to the intracavity(5) of the model shelf(2) and the discharging port of the extrusion molding machine.

Description

Aeration free multi hole hollow type extrusion mould
Technical field
The present invention relates to a kind of rubber extruded mould, especially a kind of aeration free multi hole hollow type extrusion mould.
Background technology
At present, tire generally can be divided into three kinds, a kind ofly is made up of the inner tube of a tyre and cover tire, inner tube of a tyre inflation, this is a kind of the most common tire construction, its shortcoming when being to use the general inner tube of a tyre just poked and can't be used, and it must adopt two kinds of different technologies to make respectively; Second kind of tire is that single hole does not have the courage tire, as the tyre without inner tube that car is used, still must inflate during use, also can't use after poking, and could use after must changing or repair, and it installs also complicated, needs special equipment, and having relatively high expectations to wheel hub; The third is a solid tyre, though this tire can not poked, but the elasticity in its use is relatively poor, and ten minutes takes material, therefore produce a kind of have both not to be afraid of poke, the inflation-free multi hole hollow type of material-saving, good springiness is the task of top priority again, and its key is not have suitable rubber extruded mould available.
Summary of the invention
The purpose of this invention is to provide a kind of can be used for producing exempt to inflate, the aeration free multi hole hollow type extrusion mould of good springiness, air core tyre that materials are few.
Technical scheme of the present invention is:
A kind of aeration free multi hole hollow type extrusion mould, it is characterized in that by framed 1, mould bases 2, core rod 3 is formed, framed 1 links to each other with mould bases 2, framed 1 is provided with extrusion moulding chamber 4, extrusion moulding chamber 4 communicates with the inner chamber 5 of mould bases 2, core rod 3 is installed in the passage that the inner chamber 5 of extrusion moulding chamber 4 and mould bases 2 forms, core rod 3 is made up of module 6 that is complementary with the tire endoporus and coupled supporting mass 10, the front end of module 6 inserts in the extrusion moulding chamber 4, the main body of supporting mass 10 is arranged in the inner chamber 5 of mould bases 2 and is fixed on the mold chassis 8 by connector 7, mold chassis 8 links to each other with mould bases 2, mold chassis 8 is provided with through hole 11, and through hole 11 communicates with the inner chamber 5 of mould bases 2 and the discharging opening of single lead screw ex truding briquetting machine respectively.
The present invention has also taked following technical measures:
The quantity of the module 6 that is complementary with the tire endoporus is more than or equal to 2.
Supporting mass 10 is cone-like structure.
Framed 1 is provided with connection step 9, connects step 9 and inserts in the mould bases 2, connects in the step 9 to be provided with step chamber 12, and step chamber 12 communicates with the inner chamber 5 of extrusion moulding chamber 4 and mould bases 2 respectively.
Step chamber 12 is oblique chamber, and tiltedly the major part in chamber communicates with inner chamber 5, and tiltedly the microcephaly in chamber communicates with extrusion moulding chamber 4.
Beneficial effect of the present invention:
1, provides suitable production mould for producing aeration free multi hole hollow type, helped the utilization and extention and the large-scale production of this kind tire.
2, simple in structure, the location of core rod is ingenious reliable.
3, the tire that utilizes mould of the present invention to produce have exempt to inflate, anti-ly stab, safe and reliable characteristics.
4, can not produce the highway that the has a strong impact on driving safety accident of blowing out.
5, purposes is wide, can be used for producing various tires, produces Protean tire according to the quantity of module is different with shape.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is one of mold insert structure schematic diagram of the present invention.
Fig. 4 is two of a mold insert structure schematic diagram of the present invention.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Embodiment one.
As shown in Figure 1, 2, 3.
A kind of aeration free multi hole hollow type extrusion mould, by framed 1, mould bases 2, core rod 3 is formed, framed 1 integral body is connected with and connects step 9, step 9 inserts in the mould bases 2, framed 1 is provided with extrusion moulding chamber 4 (see figure 1)s, step 9 is provided with step chamber 12, step chamber 12 is oblique chamber, its microcephaly communicates with extrusion moulding chamber 4, its major part communicates with the inner chamber 5 of mould bases 2, core rod 3 is installed in by extrusion moulding chamber 4, in the passage that the inner chamber 5 of step chamber 12 and mould bases 2 is formed, core rod 3 is made up of two modules 6 (as shown in Figure 3) that are complementary with the tire endoporus and coupled supporting mass 10, the front end of module 6 is arranged in and inserts extrusion moulding chamber 4 and concordant with framed 1 outer face 101, the main body of cone-shaped supporting mass 10 is arranged in the inner chamber 5 of mould bases 2 and is fixed on (as shown in Figure 3) on the mold chassis 8 by connector 7, mold chassis 8 links to each other with mould bases 2, and mold chassis 8 is provided with through hole 11, and through hole 11 communicates with the inner chamber 5 of mould bases 2 and the discharging opening of single lead screw ex truding briquetting machine respectively.
During use, inject the internal frame 5 of mould bases 2 through hole 11 of glue stuff compounding from mold chassis 8, enter in the space between step chamber 12 and two modules 6, from extrusion moulding chamber 4, extrude at last and form the rubber strip have two endoporus identical, utilize relevant device can obtain aeration free multi hole hollow type again through technologies such as cut-out, butt joint, sulfurations with module 6.
Embodiment two.
Shown in Fig. 1,2,4.
Present embodiment and embodiment one are roughly the same, and institute's difference is that the quantity of module 6 is that hole in the tire after (six roots of sensation) therefore is shaped more than two is more.
The part that does not relate among the embodiment one, two is same as the prior art.

Claims (5)

1. aeration free multi hole hollow type extrusion mould, it is characterized in that by framed (1), mould bases (2), core rod (3) is formed, framed (1) links to each other with mould bases (2), framed (1) is provided with extrusion moulding chamber (4), extrusion moulding chamber (4) communicates with the inner chamber (5) of mould bases (2), core rod (3) is installed in the passage that the inner chamber (5) of extrusion moulding chamber (4) and mould bases (2) forms, core rod (3) is made up of module (6) that is complementary with the tire endoporus and coupled supporting mass (10), the front end of module (6) inserts in the extrusion moulding chamber (4), the main body of supporting mass (10) is arranged in the inner chamber (5) of mould bases (2) and is fixed on the mold chassis (8) by connector (7), mold chassis (8) links to each other with mould bases (2), mold chassis (8) is provided with through hole (11), and through hole (11) communicates with the inner chamber (5) of mould bases (2) and the discharging opening of single lead screw ex truding briquetting machine respectively.
2. aeration free multi hole hollow type extrusion mould according to claim 1, the quantity that it is characterized in that the module (6) that described and tire endoporus is complementary is more than or equal to 2.
3. aeration free multi hole hollow type extrusion mould according to claim 1 is characterized in that described supporting mass (10) is cone-like structure.
4. aeration free multi hole hollow type extrusion mould according to claim 1, it is characterized in that framed (1) is provided with connection step (9), connecting step (9) inserts in the mould bases (2), be provided with step chamber (12) in the connection step (9), step chamber (12) communicate with the inner chamber (5) of extrusion moulding chamber (4) and mould bases (2) respectively.
5. aeration free multi hole hollow type extrusion mould according to claim 4 is characterized in that described step chamber (12) is oblique chamber, and tiltedly the major part in chamber communicates with inner chamber (5), and tiltedly the microcephaly in chamber communicates with extrusion moulding chamber (4).
CNB2005100686229A 2004-06-02 2005-04-26 Mould for extruding non-inflation, porous hollow tyre Active CN100420562C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100686229A CN100420562C (en) 2004-06-02 2005-04-26 Mould for extruding non-inflation, porous hollow tyre

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNA2004100448029A CN1583400A (en) 2004-06-02 2004-06-02 Manufacturing process for non-aerating hollow tyre and special mould core
CN200410044802.9 2004-06-02
CNB2005100686229A CN100420562C (en) 2004-06-02 2005-04-26 Mould for extruding non-inflation, porous hollow tyre

Publications (2)

Publication Number Publication Date
CN1693046A CN1693046A (en) 2005-11-09
CN100420562C true CN100420562C (en) 2008-09-24

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CNA2004100448029A Pending CN1583400A (en) 2004-06-02 2004-06-02 Manufacturing process for non-aerating hollow tyre and special mould core
CNB2005100686229A Active CN100420562C (en) 2004-06-02 2005-04-26 Mould for extruding non-inflation, porous hollow tyre

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JP (1) JP3141035U (en)
CN (2) CN1583400A (en)
WO (1) WO2005118269A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1583400A (en) * 2004-06-02 2005-02-23 王明江 Manufacturing process for non-aerating hollow tyre and special mould core
CN100553936C (en) * 2005-04-26 2009-10-28 王明江 Aeration free multi hole hollow type extrusion mould
CN108248305B (en) * 2017-12-26 2023-08-22 江苏江昕轮胎有限公司 Quick tyre mounting machine
CN109049607B (en) * 2018-09-19 2020-04-28 江苏江昕轮胎有限公司 Non-inflatable hollow tyre shaping mould
CN109501190A (en) * 2018-11-21 2019-03-22 软控股份有限公司 Tire production system and tyre production technology
CN111086251A (en) * 2019-12-16 2020-05-01 河北莫申科技有限公司 Integral vulcanization production process for inflatable sealing ring

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2079111U (en) * 1990-12-01 1991-06-19 北京市电加工研究所 Extruding mould core for cable plastics
EP0320494B1 (en) * 1986-04-25 1991-10-09 COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN-MICHELIN & CIE Rigid mould for moulding and vulcanising tyres
CN2141926Y (en) * 1992-11-23 1993-09-08 郭锡忠 Dies for squeezing plastic sheath for electric wire
CN1166400A (en) * 1997-01-20 1997-12-03 包赟元 Production technology of new-type leather-like hard plastic board
CN2298123Y (en) * 1997-03-19 1998-11-25 沙爱群 Plastic extrusion mould for core direct preheating
CN1583400A (en) * 2004-06-02 2005-02-23 王明江 Manufacturing process for non-aerating hollow tyre and special mould core

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1729777A1 (en) * 1967-09-15 1971-07-22 Peggy Muenchner Kinderwagenfab Process for producing tires with a hollow profile
NL7500386A (en) * 1975-01-13 1976-07-15 Wavin Bv METHOD AND DEVICE FOR MANUFACTURING A PLASTIC TUBE WITH ELONGATED CHANNELS IN THE WALL.
US4033395A (en) * 1975-03-06 1977-07-05 Berg Winfred M Continuous plastic tire body and tire
EP0017223A1 (en) * 1979-04-09 1980-10-15 The Firestone Tire & Rubber Company Non-pneumatic bicycle tire
JPS5939301B2 (en) * 1980-05-20 1984-09-21 アロン化成株式会社 Sewer pipe manufacturing method
US4655987A (en) * 1982-10-12 1987-04-07 Guillermo Zertuche Method and apparatus for extruding tubular articles having several conduits
CN2162375Y (en) * 1993-01-04 1994-04-20 王明江 No-aerate buffer tyre

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0320494B1 (en) * 1986-04-25 1991-10-09 COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN-MICHELIN & CIE Rigid mould for moulding and vulcanising tyres
CN2079111U (en) * 1990-12-01 1991-06-19 北京市电加工研究所 Extruding mould core for cable plastics
CN2141926Y (en) * 1992-11-23 1993-09-08 郭锡忠 Dies for squeezing plastic sheath for electric wire
CN1166400A (en) * 1997-01-20 1997-12-03 包赟元 Production technology of new-type leather-like hard plastic board
CN2298123Y (en) * 1997-03-19 1998-11-25 沙爱群 Plastic extrusion mould for core direct preheating
CN1583400A (en) * 2004-06-02 2005-02-23 王明江 Manufacturing process for non-aerating hollow tyre and special mould core

Also Published As

Publication number Publication date
CN1693046A (en) 2005-11-09
CN1583400A (en) 2005-02-23
JP3141035U (en) 2008-04-24
WO2005118269A1 (en) 2005-12-15

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C14 Grant of patent or utility model
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Owner name: JIANGSU JIANGXIN TIRE CO., LTD.

Free format text: FORMER OWNER: WANG MINGJIANG

Effective date: 20100414

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 221300 NO.84, PIXIN ROAD, PIZHOU CITY, JIANGSU PROVINCE TO: 221300 NO.1, JIANGXIN ROAD, BINHE(YITANG) INDUSTRIAL PARK, PIZHOU CITY, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20100414

Address after: Pizhou City, Jiangsu province 221300 riverside (chamber) Xinlu Jiang Industrial Park No. 1

Patentee after: JIANGSU RISINGSUN TYRE Co.,Ltd.

Address before: 221300 Jiangsu city of Pizhou province Pei New Road No. 84

Patentee before: Wang Mingjiang

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 221300 No. 1, Jiangxin Road, Binhe (Yitang) Industrial Park, Pizhou City, Jiangsu Province

Patentee after: Jiangsu Jiangxin Technology Co.,Ltd.

Address before: 221300 No. 1, Jiangxin Road, Binhe (Yitang) Industrial Park, Pizhou City, Jiangsu Province

Patentee before: JIANGSU RISINGSUN TYRE Co.,Ltd.