CN104325669A - Manufacturing method of spacer separated tyre - Google Patents
Manufacturing method of spacer separated tyre Download PDFInfo
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- CN104325669A CN104325669A CN201410442210.6A CN201410442210A CN104325669A CN 104325669 A CN104325669 A CN 104325669A CN 201410442210 A CN201410442210 A CN 201410442210A CN 104325669 A CN104325669 A CN 104325669A
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- annular spacer
- seal kit
- tyre
- spacer seal
- external member
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- Tyre Moulding (AREA)
Abstract
The invention relates to a manufacturing method of a spacer separated tyre. The manufacturing method is characterized in that: an airtight rubber sleeve, an annular spacer sealing member, and an explosion-proof membrane layer are manufactured individually; a tyre blank is manufactured by a flat core tire building machine, which is produced by clamping detachable drum shoulders to two sides of a six-block type drum tile; then the tyre blank is taken off from the flat core tire building machine, the airtight rubber sleeve is manually arranged in the tyre blank, then the tyre blank is placed in the mould of a capsule-free air moulding vulcanizer to vulcanize and integrate the tyre blank and the airtight rubber sleeve so as to obtain an integral moulded tyre, the explosion-proof membrane layer is attached on the exterior surface of the annular spacer sealing member to form an annular spacer sealing member assembly, and finally the annular spacer sealing member assembly is inserted into the moulded tyre. The provided method can produce a spacer separated tyre disclosed by the China invention patent 200910117436.8. Explosion-proof membrane layers are arranged between the tyre body and the annular spacer and between the sealing groove and the projected clamping keys, and the explosion-proof membrane layer is tightly attached on the exterior surface of the annular spacer sealing member.
Description
Technical field
The invention belongs to automobile tyre technical field, be specifically related to a kind of preparation method of spacer separated tyre.
Background technology
At present, the automobile tire generally applied is without liner, tubeless tire.In the process of moving, under high temperature road environment, or punctured by sharp-pointed stone or other sharp weapon, can cause suddenly and blow out, cause traffic accident.The patent No. be 200910117436.8 Chinese invention patent disclose a kind of spacer separated tyre, can effectively avoid causing traffic accident because of quick-fried tire.In order to this spacer separated tyre can be realized suitability for industrialized production, patentee thinks the preparation method being necessary to provide spacer separated tyre.
Summary of the invention
The technical problem to be solved in the present invention is the preparation method providing spacer separated tyre.This spacer separated tyre is the improvement to patent No. spacer separated tyre disclosed in the Chinese invention patent of 200910117436.8, between tire body and annular spacer Seal Kit (i.e. annular spacer), seal between draw-in groove (i.e. keyway) and convex card key (i.e. convex key) and have additional explosion-proof rete, explosion-proof rete fits tightly outside annular spacer Seal Kit.
It is as follows that the present invention solves the problems of the technologies described above taked technical scheme: a kind of preparation method of spacer separated tyre, it is characterized in that: the airtight glue-line sleeve making tire respectively, annular spacer Seal Kit and explosion-proof rete, the semi-core wheeled folding former of detachable drum shoulder composition on six pieces of formula folding drums watt both sides card is utilized to be made into fetus, fetus is taken off from semi-core wheeled folding former, after by hand airtight glue-line jacket casing being entered fetus, its sulfuration is integrated and obtains forming tire by the fetal membrane put into without capsule air shaper vulcanizer, rupture pressure disc laminating is incorporated into outside annular spacer Seal Kit and forms annular spacer Seal Kit assembly, annular spacer Seal Kit assembly is sticked in forming tire.Concrete preparation method is as follows:
A, make airtight glue-line sleeve
Utilize existing tyre surface formula gelatin extrusion machine, rubber-tyred winding wheel and spill rolling wheel, in the lumen type lower end of gelatin extrusion machine head, sphenoid contour plate is installed, gelatin extrusion machine is extruded airtight glue-line belt strip and is sent to rubber-tyred winding wheel winding one week, then shapes with the roll extrusion of spill rolling wheel; The shape of the shape of sphenoid contour plate, the shape of rubber-tyred winding wheel outer surface, spill rolling wheel outer surface all with the shape adaptation of airtight glue-line sleeve cavity volume;
B, making annular spacer Seal Kit
The injection orifice of mould external member is connected with the injection nozzle (prior art) of spiro rod plasticizing injection machine, utilizes mould external member to make annular spacer Seal Kit;
C, make explosion-proof rete
With existing rupture pressure disc for raw material, be heated to softening point through blowing, seamless stamping-out, be made into annular spacer Seal Kit two outside the explosion-proof rete of shape adaptation;
D, to utilize on six pieces of formula folding drums watt both sides card the semi-core wheeled folding former of detachable drum shoulder composition to be made into fetus, take off fetus from semi-core wheeled folding former, manual airtight glue-line jacket casing is entered fetus;
E, by the fetus of the airtight glue-line sleeve of suit, its sulfuration is integrated and obtains forming tire by the fetal membrane put into without capsule air shaper vulcanizer;
F, rupture pressure disc laminating is incorporated into outside annular spacer Seal Kit forms annular spacer Seal Kit assembly, annular spacer Seal Kit assembly is sticked in forming tire.
Method provided by the invention, patent No. spacer separated tyre disclosed in the Chinese invention patent of 200910117436.8 can be produced, and explosion-proof rete is had additional between tire body and annular spacer, between sealing draw-in groove (i.e. keyway) and convex card key (i.e. convex key), explosion-proof rete fits tightly outside annular spacer Seal Kit.
Accompanying drawing explanation
Fig. 1 is the structural representation of spacer separated tyre,
Fig. 2 is the side view of Fig. 1,
Fig. 3 is the structural representation of airtight glue-line sleeve,
Fig. 4 is the side view of Fig. 3,
Fig. 5 is the structural representation of annular spacer Seal Kit,
Fig. 6 is the side view of Fig. 5,
Fig. 7 is the structural relation schematic diagram making airtight glue-line sleeve relevant device,
Fig. 8 is the structural relation schematic diagram making annular spacer Seal Kit relevant device,
Fig. 9 is the structural relation schematic diagram of the secter pat occlusion mechanism improved,
Figure 10 is the top view of Fig. 9,
Figure 11 is the structural representation of mould external member,
Figure 12 is the left view of Figure 11,
Figure 13 makes the blowing of explosion-proof rete, seamless blanking apparatus,
Figure 14 is the front view of explosion-proof rete,
Figure 15 is the right view of Figure 14.
In figure: 1-annular spacer Seal Kit, 2-outer air cavity, 3-sealing draw-in groove, keyway, 4-convex card key, convex key, the fixed card slot of 5-Seal Kit, 6-flange collar, 7-spill rolling wheel, 8-tyre surface formula gelatin extrusion machine, 9-rubber-tyred winding wheel, 10-spiro rod plasticizing injector, 11-mould external member, 12-secter pat occlusion mechanism, 13-profile of tooth card end, 14-external mold external member, 15-internal mold external member, 16-movable rod, 17-sleeve pipe, 18-central shaft, 19-tubular external mold, 20-end face external mold, 21-injection cavity, 22-bulk silica gel secter pat, 23-fritter silica gel secter pat, 24-step, 25-sliding sleeve, 26-link, 27-arc fixed block, 28-transmission platform supports, 29-support, 30-jacketed lamp bell-type blowing device, 31-gas channel, 32-upper male mould support, 33-upper male mould, 34-drive screw, 35-lower cavity die, 36-recessed circle, 37-airtight glue-line sleeve cavity volume, 38-explosion-proof rete.
Detailed description of the invention
Product embodiments, see Fig. 1 and Fig. 2: the spacer separated tyre that the present invention will make, annular spacer Seal Kit 1 is provided with in tire body, outer air cavity 2 is provided with between tire body and annular spacer Seal Kit 1, along being provided with sealing draw-in groove 3 in tire body, annular spacer Seal Kit 1 is provided with convex card key 4, and convex card key 4 is corresponding with sealing draw-in groove 3 position, is closely fitted with explosion-proof rete outside annular spacer Seal Kit 1.
See Fig. 3 and Fig. 4: the airtight glue-line sleeve lining of tire body innermost layer is provided with the fixed card slot 5 of Seal Kit, see Fig. 5 and Fig. 6: annular spacer Seal Kit 1 side is provided with flange collar 6, and flange collar 6 is embedded in the fixed card slot 5 of Seal Kit.
Apparatus embodiments, applies the preparation method of spacer separated tyre of the present invention, needs the main relevant equipment used to comprise:
1, tyre surface formula gelatin extrusion machine, for making airtight glue-line sleeve; This tyre surface formula gelatin extrusion machine improves existing tyre surface formula gelatin extrusion machine; See Fig. 7 and Fig. 3: be provided with sphenoid contour plate in the lumen type lower end of the gelatin extrusion machine head of existing tyre surface formula gelatin extrusion machine 8, the shape of this sphenoid contour plate and the shape adaptation of airtight glue-line sleeve cavity volume 37.
2, mould external member, makes annular spacer Seal Kit, see Figure 11 and Figure 12: mould external member 11 comprises external mold external member 14, internal mold external member 15, movable rod 16, sleeve pipe 17 and central shaft 18, external mold external member 14 comprises tubular external mold 19 and the end face external mold 20 being fixedly mounted on tubular external mold 19 two ends, internal mold external member 15 is positioned at external mold external member 14 and is provided with injection cavity 21 between the two, tubular external mold 19 is provided with injection orifice, injection orifice is communicated with injection cavity 21, injection cavity 21 is for holding the rubber be injected into, form annular spacer Seal Kit 1, the injection shape of cavity 21 and the shape adaptation of annular spacer Seal Kit 1, internal mold external member 15 comprises the secter pat of six the silica gel materials being distributed in end face external mold 20 inner periphery, the secter pat of six silica gel materials comprises three bulk silica gel secter pats 22 and three bulk silica gel secter pats 23, bulk silica gel secter pat 22 and the alternate setting of fritter silica gel secter pat 23 are docked on end face external mold 20, internal mold external member 15 is provided with step 24, central shaft 18 is movably installed with sliding sleeve 25, link 26 is provided with outside sliding sleeve 25, one end of movable rod 16 is arranged on link 26, the other end of movable rod 16 is provided with arc fixed block 27, arc fixed block 27 pushes up cassette with step 24 and is connected, the function of movable rod 16 props up fixing internal mold external member 15, sleeve pipe 17 is arranged on central shaft 18 two ends, sliding sleeve 25 grips by the outer end being positioned at sliding sleeve 25.
3, the seamless blanking apparatus of blowing, for making explosion-proof rete, see Figure 13: blowing is seamless, and blanking apparatus comprises transmission platform support 28, support 29, jacketed lamp bell-type blowing device 30, upper male mould support 32, upper male mould 33 and lower cavity die 35, support 29 is installed on transmission platform and supports 28, jacketed lamp bell-type blowing device 30 is provided with gas channel 31, gas channel 31 is connected (not shown) with high pressure nitrogen device, jacketed lamp bell-type blowing device 30 liftable is installed on support 29, upper male mould 33 liftable is arranged on upper male mould support 32, lower cavity die 35 is provided with recessed circle 36, lower cavity die 35 is installed on transmission platform by drive screw 34 and supports 28.
4, without the secter pat occlusion mechanism of capsule air shaper vulcanizer, for airtight glue-line sleeve and fetus sulfuration are integrated device forming tire; See Fig. 9 and Figure 10: improve the existing secter pat occlusion mechanism 12 without capsule air shaper vulcanizer, outside the secter pat of secter pat occlusion mechanism, block end be made into profile of tooth card end 13, profile of tooth card end 13 is consistent with convex card key 4 shape, namely matches with sealing draw-in groove 3 shape.
Embodiment of the method, a kind of preparation method of spacer separated tyre, specifically comprises the steps as follows:
1, airtight glue-line sleeve is made
See Fig. 7: utilize existing tyre surface formula gelatin extrusion machine 8, install sphenoid contour plate in the lumen type lower end of gelatin extrusion machine head, gelatin extrusion machine 8 is extruded airtight glue-line belt strip and is sent to rubber-tyred winding wheel 9 and reels one week, then shapes with spill rolling wheel 7 roll extrusion; The shape of the shape of sphenoid contour plate, the shape of rubber-tyred winding wheel outer surface, spill rolling wheel 7 outer surface all with the shape adaptation of airtight glue-line sleeve cavity volume.
2, annular spacer Seal Kit is made
See Fig. 8: the injection nozzle of the injection orifice of mould external member with the spiro rod plasticizing injection machine 10 of prior art is connected, injection nozzle allots the SBCs elastomer plastic melt of the phenylethylene of tridimensional network composition, or other rubber and plastic conjugation melt formed by highdensity polystyrene plastics and rubber mix; Mould external member is utilized to make annular spacer Seal Kit.
3, explosion-proof rete is made
With existing rupture pressure disc for raw material, be heated to softening point through blowing, seamless stamping-out, be made into annular spacer Seal Kit two outside the explosion-proof rete of shape adaptation; Method is that the rupture pressure disc of heating is placed on lower cavity die, drive screw is utilized to be moved to by lower cavity die immediately below jacketed lamp bell-type blowing device, start high pressure nitrogen device, high pressure nitrogen enters gas channel, being of high pressure draught makes rupture pressure disc fit tightly in lower cavity die, utilize drive screw to be moved to immediately below upper male mould support by lower cavity die, press down upper male mould, carry out seamless stamping-out and obtain explosion-proof rete.The structure of explosion-proof rete is see Figure 14 and Figure 15, and explosion-proof rete 38 fits to the both sides end face of the annular spacer Seal Kit 1 shown in Fig. 5.
4, utilize the semi-core wheeled folding former of detachable drum shoulder composition on six pieces of formula folding drums watt both sides card to be made into fetus, take off fetus from semi-core wheeled folding former, by hand airtight glue-line jacket casing is entered fetus.
Its sulfuration is integrated and obtains forming tire by the fetal membrane 5, put into by the fetus that step 4 obtains without capsule air shaper vulcanizer.
6, rupture pressure disc laminating is incorporated into outside annular spacer Seal Kit and forms annular spacer Seal Kit assembly, annular spacer Seal Kit assembly is sticked in forming tire.
Claims (5)
1. the preparation method of a spacer separated tyre, it is characterized in that: the airtight glue-line sleeve making tire respectively, annular spacer Seal Kit and explosion-proof rete, the semi-core wheeled folding former of detachable drum shoulder composition on six pieces of formula folding drums watt both sides card is utilized to be made into fetus, fetus is taken off from semi-core wheeled folding former, after by hand airtight glue-line jacket casing being entered fetus, its sulfuration is integrated and obtains forming tire by the fetal membrane put into without capsule air shaper vulcanizer, rupture pressure disc laminating is incorporated into outside annular spacer Seal Kit and forms annular spacer Seal Kit assembly, annular spacer Seal Kit assembly is sticked in forming tire, concrete preparation method is as follows:
A, make airtight glue-line sleeve
Utilize existing tyre surface formula gelatin extrusion machine, rubber-tyred winding wheel and spill rolling wheel, in the lumen type lower end of gelatin extrusion machine head, sphenoid contour plate is installed, gelatin extrusion machine is extruded airtight glue-line belt strip and is sent to rubber-tyred winding wheel winding one week, then shapes with the roll extrusion of spill rolling wheel; The shape of the shape of sphenoid contour plate, the shape of rubber-tyred winding wheel outer surface, spill rolling wheel outer surface all with the shape adaptation of airtight glue-line sleeve cavity volume;
B, making annular spacer Seal Kit
The injection nozzle of the injection orifice of mould external member with spiro rod plasticizing injection machine is connected, utilizes mould external member to make annular spacer Seal Kit;
C, make explosion-proof rete
With existing rupture pressure disc for raw material, be heated to softening point through blowing, seamless stamping-out, be made into annular spacer Seal Kit two outside the explosion-proof rete of shape adaptation;
D, to utilize on six pieces of formula folding drums watt both sides card the semi-core wheeled folding former of detachable drum shoulder composition to be made into fetus, take off fetus from semi-core wheeled folding former, manual airtight glue-line jacket casing is entered fetus;
E, by the fetus of the airtight glue-line sleeve of suit, its sulfuration is integrated and obtains forming tire by the fetal membrane put into without capsule air shaper vulcanizer;
F, rupture pressure disc laminating is incorporated into outside annular spacer Seal Kit forms annular spacer Seal Kit assembly, annular spacer Seal Kit assembly is sticked in forming tire.
2. the mould external member that the method step b that realizing claim 1 provides uses, is characterized in that: mould external member (11) comprises external mold external member (14), internal mold external member (15), movable rod (16), sleeve pipe (17) and central shaft (18), external mold external member (14) comprises tubular external mold (19) and the end face external mold (20) being fixedly mounted on tubular external mold (19) two ends, internal mold external member (15) is positioned at external mold external member (14) and is provided with injection cavity (21) between the two, tubular external mold (19) is provided with injection orifice, injection orifice is communicated with injection cavity (21), the shape of injection cavity (21) and the shape adaptation of annular spacer Seal Kit (1), internal mold external member (15) comprises the secter pat of six the silica gel materials being distributed in end face external mold (20) inner periphery, the secter pat of six silica gel materials comprises three bulk silica gel secter pats (22) and three bulk silica gel secter pats (23), bulk silica gel secter pat (22) and fritter silica gel secter pat (23) alternate setting are docked on end face external mold (20), internal mold external member (15) is provided with step (24), central shaft (18) is movably installed with sliding sleeve (25), sliding sleeve (25) outside is provided with link (26), one end of movable rod (16) is arranged on link (26), the other end of movable rod (16) is provided with arc fixed block (27), arc fixed block (27) pushes up cassette with step (24) and is connected, sleeve pipe (17) is arranged on central shaft (18) two ends, sliding sleeve (25) grips by the outer end being positioned at sliding sleeve (25).
3. the seamless blanking apparatus of blowing that uses of the method step c realizing claim 1 and provide, it is characterized in that: blowing is seamless, and blanking apparatus comprises transmission platform support (28), support (29), jacketed lamp bell-type blowing device (30), upper male mould support (32), upper male mould (33) and lower cavity die (35), support (29) is installed on transmission platform and supports (28), jacketed lamp bell-type blowing device (30) is provided with gas channel (31), gas channel (31) is connected with high pressure nitrogen device, jacketed lamp bell-type blowing device (30) liftable is installed on support (29), upper male mould (33) liftable is arranged on upper male mould support (32), lower cavity die (35) is provided with recessed circle (36), lower cavity die (35) is installed on transmission platform by drive screw (34) and supports (28).
4. the secter pat occlusion mechanism without capsule air shaper vulcanizer that uses of the method step e realizing claim 1 and provide, it is characterized in that: outside the secter pat of secter pat occlusion mechanism, block end be provided with profile of tooth card end (13), profile of tooth card end (13) is consistent with convex card key (4) shape.
5. the spacer separated tyre made by preparation method of a spacer separated tyre according to claim 1, annular spacer Seal Kit is provided with in tire body, outer air cavity is provided with between tire body and annular spacer Seal Kit, along being provided with sealing draw-in groove in tire body, annular spacer Seal Kit is provided with convex card key, convex card key is put corresponding with sealed card slot, it is characterized in that: annular spacer Seal Kit (1) outside is closely fitted with explosion-proof rete (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410442210.6A CN104325669B (en) | 2014-09-02 | 2014-09-02 | The manufacture method of spacer separated tyre |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410442210.6A CN104325669B (en) | 2014-09-02 | 2014-09-02 | The manufacture method of spacer separated tyre |
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| CN104325669A true CN104325669A (en) | 2015-02-04 |
| CN104325669B CN104325669B (en) | 2016-09-28 |
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| CN201410442210.6A Expired - Fee Related CN104325669B (en) | 2014-09-02 | 2014-09-02 | The manufacture method of spacer separated tyre |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058646A (en) * | 2015-07-29 | 2015-11-18 | 桂林橡胶设计院有限公司 | Tire capsule-free vulcanizing machine |
| CN107225914A (en) * | 2017-04-24 | 2017-10-03 | 周春长 | If steam-hole type barrier fastener and the vapour-pressure type closure trouble-proof tire of wall combination |
| CN108276621A (en) * | 2018-01-24 | 2018-07-13 | 平湖天林儿童用品有限公司 | Pushchair production method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2286114Y (en) * | 1996-11-25 | 1998-07-15 | 顾飞舟 | Explosionproof leaking stoppage inner tube of tyre for vehicle |
| CN1328925A (en) * | 2000-06-16 | 2002-01-02 | 夏卫国 | Built-in interlayer type tyre and its replacement method |
| US20040187994A1 (en) * | 2003-02-18 | 2004-09-30 | Shut Chen Hsu | Vehicle tire |
| CN101633295A (en) * | 2009-08-29 | 2010-01-27 | 周春长 | Spacer separated tyre |
| CN203528207U (en) * | 2013-10-25 | 2014-04-09 | 张坤 | Double-air-chamber explosion-proof tyre |
-
2014
- 2014-09-02 CN CN201410442210.6A patent/CN104325669B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2286114Y (en) * | 1996-11-25 | 1998-07-15 | 顾飞舟 | Explosionproof leaking stoppage inner tube of tyre for vehicle |
| CN1328925A (en) * | 2000-06-16 | 2002-01-02 | 夏卫国 | Built-in interlayer type tyre and its replacement method |
| US20040187994A1 (en) * | 2003-02-18 | 2004-09-30 | Shut Chen Hsu | Vehicle tire |
| CN101633295A (en) * | 2009-08-29 | 2010-01-27 | 周春长 | Spacer separated tyre |
| CN203528207U (en) * | 2013-10-25 | 2014-04-09 | 张坤 | Double-air-chamber explosion-proof tyre |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058646A (en) * | 2015-07-29 | 2015-11-18 | 桂林橡胶设计院有限公司 | Tire capsule-free vulcanizing machine |
| CN107225914A (en) * | 2017-04-24 | 2017-10-03 | 周春长 | If steam-hole type barrier fastener and the vapour-pressure type closure trouble-proof tire of wall combination |
| CN107225914B (en) * | 2017-04-24 | 2018-04-27 | 周春长 | If steam-hole type barrier fastener and the vapour-pressure type closure trouble-proof tire and its manufacture method of wall combination |
| CN108276621A (en) * | 2018-01-24 | 2018-07-13 | 平湖天林儿童用品有限公司 | Pushchair production method |
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| CN104325669B (en) | 2016-09-28 |
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