CN1298794A - One-pass shaper for load-beary full-wire meridian tyre - Google Patents
One-pass shaper for load-beary full-wire meridian tyre Download PDFInfo
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- CN1298794A CN1298794A CN 00136943 CN00136943A CN1298794A CN 1298794 A CN1298794 A CN 1298794A CN 00136943 CN00136943 CN 00136943 CN 00136943 A CN00136943 A CN 00136943A CN 1298794 A CN1298794 A CN 1298794A
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Abstract
The invented three-drum type whole steel wire load-carrying radial cord tyre one-step shaping machine includes main shaping machine main shaft box, belt-bunch layer fitting machine fitting drum, belt bunch layer feed device, tyre tread feed device, belt bunch layer transfer ring, roller press, machine base, tyre unloading device, and transfer ring. Advantages: fitting and shaping processes are separated, tyre rubber parts rationally distributed to three drums, high in productino efficiency, and raised product quality.
Description
The invention belongs to the rubber manufacturing machinery special equipment, particularly a kind of three drum-type full steel wire heavy load radial tire once time forming machine.
At present, being used for the domestic of rotating radial tyre blank moulding in the rubber industry machinery only has two drum-type make-up machines, but its production efficiency is low, yields poorly, of low quality, but the at present domestic blank that still belongs to of three drum-type make-up machine only has a small amount of introduction model machine to use for the minority tire plant, and import machine complex structure, material expensive, operating difficulties, cost and price height are not suitable for the current situation of domestic rubber glue and tire industry.
The objective of the invention is to design a kind of three drum-type full steel wire heavy load radial tire once time forming machine, it has improved the structure of two drum-type full steel wire heavy load radial tire once time forming machines, forming the belt independent separately with moulding and that can carry out simultaneously of fitting fits, the matrix body tube laminating drum, main make-up machine laminating drum three drums are discrete and also become the three drum-type full steel wire heavy load radial tire once time forming machine of complete machine, improve more than the 80-100% than two drum-type make-up machine output, production efficiency doubles, cost is low, easy and simple to handle and precision is high, the production tire quality is good, has filled up blank of China's tire production equipment special production domesticization.
Technical scheme of the present invention: a kind of three drum-type full steel wire heavy load radial tire once time forming machine, comprise main forming machine main spindle case, belt make-up machine laminating drum, belt feeding device, tyre surface feeding device, belt transmission ring, rolling device, support, tailstock supporting arrangement, centre bearing device, unload tire device, transmission ring, pneumatic means and electric device, it is characterized in that with main make-up machine assembly drum and the same axis of belt drum on adjacent to main make-up machine assembly drum the matrix body tube laminating apparatus has been installed side by side; This device is made up of matrix body tube laminating drum, body piles feeding machanism, body piles laminating apparatus main spindle box, the matrix body tube laminating drum independently be installed in the same axis of main make-up machine assembly drum on, and adjacent be loaded on the make-up machine assembly drum the axle on, the body piles feeding machanism is installed in a side of matrix body tube laminating drum, the circumference of its charging aperture and matrix body tube laminating drum is tangent, and body piles applying main spindle box is connected at the anterior of matrix body tube laminating drum and with the matrix body tube laminating drum.
Initiatively formed by bipyramid face body, the passive bipyramid face of matrix body tube body, matrix body tube leading screw, matrix body tube branch sleeve, matrix body tube mother lead screw, key cover, key lid, key by matrix body tube for above-mentioned said matrix body tube laminating drum, the matrix body tube leading screw is connected with shaft coupling, nut is housed on the leading screw, the key cover is housed on the nut, in the key cover key is housed, key links to each other by the spindle jacket branch sleeve, and initiatively bipyramid face piece is equipped with on the branch sleeve top, and passive bipyramid face piece is fixed on matrix body tube laminating drum two ends.
Above-mentioned said main spindle box by motor deceleration device, active synchronization wheel, synchronously band, passive and synchronously take turns, in the matrix body tube in shaft clutch, the matrix body tube axle, matrix body tube spindle jacket, matrix body tube intersecting axle bearing apparatus, matrix body tube shaft coupling form, in the said main spindle box, motor connects synchronizing wheel and links to each other with spindle jacket, the intersection bearing is housed on the spindle jacket, and shaft coupling is to be installed on the interior axle that connects matrix body tube laminating drum and body piles applying main spindle box by bearing.
Pneumatic type bipyramid face extension mechanism is housed on the outer shaft of above-mentioned said belt drum main shaft, and mechanism comprises bulging foundation ring seat, drum wall metal plate, T type left side saddle, the right saddle of T type, bipyramid face supporter piece, cylinder, inclined-plane former, rubber strip, drum metal plate, positioning guide column, base ring, fixed piston, gas circuit pipe, rubber blanket, preceding pressure metal plate, ball bearing, locking stopper ring, round nut, intersection bearing composition; The preceding metal plate of pressing, ball bearing, the locking stopper ring, round nut all is installed on the spindle jacket, bulging foundation ring seat is housed on it, on the seat of drum foundation ring base ring is arranged, T type left side saddle is housed on the base ring, the right saddle of T type, cylinder, bipyramid face supporter piece, rubber strip, fixed piston is housed in cylinder, the gas circuit pipe is housed in the drum foundation ring seat wall thickness to pass in the cylinder with gas circuit pipe on the base ring mutually, between drum foundation ring seat and base ring, rubber blanket is housed, base ring is connected by screw with the big synchronizing wheel of belt drum, in the middle of the big synchronizing wheel intersection bearing is housed, said structure spare is all fixedlyed connected with drum wall metal plate with the drum base.
The main forming machine main spindle lengthening of above-mentioned said main forming machine main spindle case, main forming machine main spindle is made up of outer shaft and interior axle, and the belt drum that is connected with main make-up machine assembly drum is installed on it, and main shaft is connected with the main spindle box of main make-up machine.
The operation principle of the present invention and the course of work:
1, by processing arrangement all kinds of rubber components and composite members branch are delivered to the feed of three drums
The device place;
2, parallel intersection fit, operations for forming:
After a, belt drum applying belt and tyre surface are finished, on laminating drum, take out wait by the belt transmission ring and transport;
B, matrix body tube laminating drum driving applying carcass cord, inner liner and carry out wire loop and preset and buckle circle, proceed that sidewall rubber is fitted and heel fabric is fitted and be rolled into matrix body tube, get from laminating drum by the matrix body tube transmission ring and press from both sides matrix body tube and shift out belt drum and on base, wait;
C, main assembly drum give an order and access matrix body tube, and the matrix body tube transmission ring send matrix body tube to be set in the assembly drum desired location, and fertile body tube transmission ring withdraws from and returns.Main assembly drum and matrix body tube assembly, after the roll forming, rolling device returns.Main assembly drum instruction accesses belt and tread-rubber parts-moulding, deliver to and be set in by belt transmission ring clamping belt layer tread rubber part and withdraw from the original place behind the assembly drum desired location and wait for, main assembly drum carries out preformed and roll extrusion once more, main assembly drum is fitted to withdraw from after this shoulder wedge, the roll forming and is carried out air bag anti-package or mechanical anti-package, finally finishes the forming process of full steel wire heavy load radial tire through tire unloader.
Superiority of the present invention is: 1, realize to fit, molding procedure separately more science with on rubber for tire parts reasonable distribution to three drum, use high, smart, Automatisme control technology and realize mechanical, electrical, gas, liquid integrated transmission technology, finish high-quality operation combination accurately action, effectively carrying out tyre forming process correctly implements, has the product quality height, the high efficiency function; 2, production efficiency height can double than former two drum-types, changes product specification and saves time conveniently; 3, three-drum forming machine no longer needs special-purpose wide, the narrow pre-composite molding machine that is provided with, and directly fits on the three drum-type make-up machine, and each component joints is staggered mutually, improves end product quality; 4, state-of-the-art technology intersection bearing is in the world adopted at this machine laminating drum supporting position, guarantees that this product uses active force steadily even; 5, this main make-up machine is all applicable to capsule-type reverse wrap molding drum and mechanical type reverse wrap molding drum, and the user can choose wantonly definite; 6, the new construction of mainframe box main shaft makes the belt appropriateness close drum and is mounted on the same main shaft with main assembly drum, and is simple in structure, reduces cost, and floor space is little, is convenient to operation; 7, the three bulging cantilever beam shape mounting structures that are overcome the variation of discontinuity generation direction, thereby guarantee three drum working stabilities; 8, regulate the pneumatic type bipyramid face in drum footpath and the structure and the international advanced intersection bearing support structure of the mechanical double conical surface in belt drum and the matrix body tube laminating drum, can guarantee the rigidity requirement of three drum mounting structures, guarantee that simultaneously main shaft rotates flexibly, the function performance is good.
Further specify present technique below in conjunction with drawings and Examples.
The overall structure schematic diagram of the related a kind of three drum-type full steel wire heavy load radial tire once time forming machine of accompanying drawing 1 the present invention.
The matrix body tube laminating apparatus structural representation of the related a kind of three drum-type full steel wire heavy load radial tire once time forming machine of accompanying drawing 2 the present invention.
The matrix body tube laminating drum structural representation of the related a kind of three drum-type full steel wire heavy load radial tire once time forming machine of accompanying drawing 3 the present invention.
The main forming machine main spindle case main axle structure schematic diagram of the related a kind of three drum-type full steel wire heavy load radial tire once time forming machine of accompanying drawing 4 the present invention.
The belt drum configuration diagram of the related a kind of three drum-type full steel wire heavy load radial tire once time forming machine of accompanying drawing 5 the present invention.
Wherein: 1 drum shaft case, 2 belt drums, 3 belt feeding devices, 4 tyre surface feeding devices, 5 belt transmission rings, 6 main assembly drums, 7 shoulder wedge feeding devices, 8 rolling devices, 9 supports, 10 tailstock eyelid retractors, 11 unload the tire device, 12 tyre bead preset devices, 13 matrix body tube transmission rings, 14 matrix body tube laminating drums, 15 matrix body tube main spindle boxes, 16 matrix body tube feeding devices, 17 pneumatic means, 18 electrical automatic control equipments, 19 main forming machine main spindle overcoats, 20 main forming machine main spindle casees, 21 pneumatic rotating seats, axle in 22,23 servomotors, 24 main synchronizing wheels, 25 are with synchronously, 26 big synchronizing wheels, 27 intersection bearings, 28 drum foundation ring seats, 29 drum arm metal plates, 30T type left side knife rest, the right knife rest of 31T type, 32 bipyramid face supporter pieces, 33 cylinders, 34 width of cloth metal plates, 35 drum metal plates, 36 positioning guide column, 37 base rings, 38 fixed pistons, 39 gas circuit pipes, 40 rubber blankets, 41 protecgulum metal plates, 42 ball bearings, 43 locking locked spacers, 44 round nuts, 45 matrix body tube motor deceleration devices, 46 matrix body tube master synchronizing wheels, 47 matrix body tubes are with synchronously, the big synchronizing wheel of 48 matrix body tubes, shaft clutch in 49 matrix body tubes, axle in the 50 matrix body tube outer shafts, 51 matrix body tubes, 52 matrix body tubes intersection bearing, 53 matrix body tube shaft couplings, 54 matrix body tubes are the bipyramid face initiatively, the passive bipyramid face of 55 matrix body tubes, 56 matrix body tube leading screws, 57 matrix body tube branch sleeves, 58 matrix body tube mother lead screws, 59 matrix body tube key covers, 60 matrix body tube keys lid, 61 keys.
Embodiment: a kind of three drum-type full steel wire heavy load radial tire once time forming machine (seeing Fig. 1,2), comprise main forming machine main spindle case 1, belt make-up machine laminating drum 2, belt feeding device 3, tyre surface feeding device 4, belt transmission ring 5, rolling device 8, support 9, tailstock supporting arrangement 10, centre bearing device, unload tire device 11, transmission ring 13, pneumatic means 17 and electric device 18, it is characterized in that with main make-up machine assembly drum 6 and belt drum 2 same axis on adjacent to main make-up machine assembly drum 6 the matrix body tube laminating apparatus has been installed side by side; This device is made up of matrix body tube laminating drum 14, body piles feeding machanism 16, body piles laminating apparatus main spindle box 15, matrix body tube laminating drum 14 independently be installed in main make-up machine assembly drum 6 same axis on, and adjacent be loaded on make-up machine assembly drum 6 the axle on, body piles feeding machanism 16 is installed in a side of matrix body tube laminating drum 14, the circumference of its charging aperture and matrix body tube laminating drum 14 is tangent, and body piles applying main spindle box 15 is connected at the anterior of matrix body tube laminating drum 14 and with matrix body tube laminating drum 14.
Initiatively formed by bipyramid face piece 54, the passive bipyramid face of matrix body tube piece 55, matrix body tube leading screw 56, matrix body tube branch sleeve 57, matrix body tube mother lead screw 58, key cover 59, key lid 60, key 61 by matrix body tube for above-mentioned said matrix body tube laminating drum (see figure 3) 14, matrix body tube leading screw 56 is connected with shaft coupling 53, nut 44 is housed on the leading screw 56, key cover 59 is housed on the nut 44, in the key cover 59 key 61 is housed, key 61 links to each other by spindle jacket branch sleeve 57, initiatively bipyramid face piece 54 is equipped with on branch sleeve 57 tops, and passive bipyramid face piece 55 is fixed on matrix body tube laminating drum 14 two ends.
Above-mentioned said main spindle box 15 (see figure 2)s by motor deceleration device 45, active synchronization wheel 46, be with 47 synchronously, passive and synchronously take turns 48, in the matrix body tube in shaft clutch 49, the matrix body tube axle 51, matrix body tube spindle jacket 50, matrix body tube intersecting axle bearing apparatus 52, matrix body tube shaft coupling 53 form, in the said main spindle box 15, motor 45 connects synchronizing wheel 46 and links to each other with spindle jacket 50, intersection bearing 52 is housed on the spindle jacket 50, and shaft coupling 53 is to be installed on the interior axle 51 that connects matrix body tube laminating drum 14 and body piles applying main spindle box 15 by bearing.
Pneumatic type bipyramid face extension mechanism is housed on the outer shaft of above-mentioned said belt drum main shaft (see figure 5), and mechanism comprises bulging foundation ring seat 28, drum wall metal plate 29, the left saddle 30 of T type, the right saddle 31 of T type, bipyramid face supporter piece 32, cylinder 33, inclined-plane former 34, rubber strip, drum metal plate 35, positioning guide column 36, base ring 37, fixed piston 38, gas circuit pipe 39, rubber blanket 40, preceding pressure metal plate 41, ball bearing 42, locking stopper ring 43, round nut 44, bearing 27 compositions that intersect; The preceding metal plate 41 of pressing, ball bearing 42, locking stopper ring 43, round nut 44 all is installed on the spindle jacket 19, bulging foundation ring seat 28 is housed on it, on the drum foundation ring seat 28 base ring 37 is arranged, T type left side saddle 30 is housed on the base ring 37, the right saddle 31 of T type, cylinder 33, bipyramid face supporter piece 32, rubber strip, fixed piston 38 is housed in cylinder 33, gas circuit pipe 39 is housed in drum foundation ring seat 28 wall thickness to pass in the cylinder 33 mutually with gas circuit pipe 39 on the base ring 37, between drum foundation ring seat 28 and base ring 37, rubber blanket 40 is housed, the big synchronizing wheel 48 of base ring 37 and belt drum 2 is connected by screw, intersection bearing 27 is housed in the middle of the big synchronizing wheel 48, and said structure spare is all fixedlyed connected with drum wall metal plate 29 with drum base 28.
The main forming machine main spindle of above-mentioned said main forming machine main spindle case 1 adds and is about the 500mm (see figure 4), main forming machine main spindle is made up of outer shaft 19 and interior axle 22, the belt drum 2 that is connected with main make-up machine assembly drum 6 is installed on it, and main shaft is connected with the main spindle box 20 of main make-up machine.
Claims (5)
1, a kind of three drum-type full steel wire heavy load radial tire once time forming machine, comprise main forming machine main spindle case, belt make-up machine laminating drum, belt feeding device, tyre surface feeding device, belt transmission ring, rolling device, support, tailstock supporting arrangement, centre bearing device, unload tire device, transmission ring, pneumatic means and electric device, it is characterized in that with main make-up machine assembly drum and the same axis of belt drum on adjacent to main make-up machine assembly drum the matrix body tube laminating apparatus has been installed side by side; This device is made up of matrix body tube laminating drum, body piles feeding machanism, body piles laminating apparatus main spindle box, the matrix body tube laminating drum independently be installed in the same axis of main make-up machine assembly drum on, and adjacent be loaded on the make-up machine assembly drum the axle on, the body piles feeding machanism is installed in a side of matrix body tube laminating drum, the circumference of its charging aperture and matrix body tube laminating drum is tangent, and body piles applying main spindle box is connected at the anterior of matrix body tube laminating drum and with the matrix body tube laminating drum.
2, by the said a kind of three drum-type full steel wire heavy load radial tire once time forming machine of claim 1, it is characterized in that said matrix body tube laminating drum is by matrix body tube active bipyramid face body, the passive bipyramid face of matrix body tube body, the matrix body tube leading screw, the matrix body tube branch sleeve, the matrix body tube mother lead screw, the key cover, the key lid, key is formed, the matrix body tube leading screw is connected with shaft coupling, nut is housed on the leading screw, the key cover is housed on the nut, in the key cover key is housed, key links to each other by the spindle jacket branch sleeve, initiatively bipyramid face piece is equipped with on the branch sleeve top, and passive bipyramid face piece is fixed on matrix body tube laminating drum two ends.
3, by the said a kind of three drum-type full steel wire heavy load radial tire once time forming machine of claim 1, it is characterized in that at said main spindle box be by motor deceleration device, the active synchronization wheel, be with synchronously, the passive and synchronous wheel, shaft clutch in the matrix body tube, axle in the matrix body tube, the matrix body tube spindle jacket, matrix body tube intersecting axle bearing apparatus, the matrix body tube shaft coupling is formed, in the said main spindle box, motor connects synchronizing wheel and links to each other with spindle jacket, the intersection bearing is housed on the spindle jacket, and shaft coupling is to be installed on the interior axle that connects matrix body tube laminating drum and body piles applying main spindle box by bearing.
4, by the said a kind of three drum-type full steel wire heavy load radial tire once time forming machine of claim 1, it is characterized in that on the outer shaft of said belt drum main shaft pneumatic type bipyramid face extension mechanism being housed, mechanism comprises that bulging foundation ring seat, drum wall metal plate, T type left side saddle, the right saddle of T type, bipyramid face supporter piece, cylinder, inclined-plane former, rubber strip, drum metal plate, positioning guide column, base ring, fixed piston, gas circuit pipe, rubber blanket, preceding pressure metal plate, ball bearing, locking stopper ring, round nut, intersection bearing form; The preceding metal plate of pressing, ball bearing, the locking stopper ring, round nut all is installed on the spindle jacket, bulging foundation ring seat is housed on it, on the seat of drum foundation ring base ring is arranged, T type left side saddle is housed on the base ring, the right saddle of T type, cylinder, bipyramid face supporter piece, rubber strip, fixed piston is housed in cylinder, the gas circuit pipe is housed in the drum foundation ring seat wall thickness to pass in the cylinder with gas circuit pipe on the base ring mutually, between drum foundation ring seat and base ring, rubber blanket is housed, base ring is connected by screw with the big synchronizing wheel of belt drum, in the middle of the big synchronizing wheel intersection bearing is housed, said structure spare is all fixedlyed connected with drum wall metal plate with the drum base.
5, by the said a kind of three drum-type full steel wire heavy load radial tire once time forming machine of claim 1, the main forming machine main spindle lengthening that it is characterized in that said main forming machine main spindle case, main forming machine main spindle is made up of outer shaft and interior axle, the belt drum that is connected with main make-up machine assembly drum is installed on it, and main shaft is connected with the main spindle box of main make-up machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001369431A CN1162270C (en) | 2000-12-29 | 2000-12-29 | One-pass shaper for load-beary full-wire meridian tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001369431A CN1162270C (en) | 2000-12-29 | 2000-12-29 | One-pass shaper for load-beary full-wire meridian tyre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1298794A true CN1298794A (en) | 2001-06-13 |
| CN1162270C CN1162270C (en) | 2004-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001369431A Expired - Fee Related CN1162270C (en) | 2000-12-29 | 2000-12-29 | One-pass shaper for load-beary full-wire meridian tyre |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100336657C (en) * | 2004-12-15 | 2007-09-12 | 贵州轮胎股份有限公司 | Full steel engineering radial-type tyre forming process |
| CN100355557C (en) * | 2002-09-26 | 2007-12-19 | 张建浩 | Forming machine for full steel wire meridian engineering tyre |
| CN100355556C (en) * | 2005-03-08 | 2007-12-19 | 张建浩 | Four-drum once forming machine for full steel wire engineering radial ply tyre |
| CN100381274C (en) * | 2002-04-09 | 2008-04-16 | 马塔多尔公司 | Method and plant for the manufacture of green tyres |
| CN101934595A (en) * | 2009-07-02 | 2011-01-05 | 上海轮胎橡胶（集团）股份有限公司轮胎研究所 | All-steel radial engineering tire semi-drum type tri-drum single-stage building machine |
| CN102371696A (en) * | 2011-11-07 | 2012-03-14 | 三角轮胎股份有限公司 | Three-drum forming method of full steel wire loading radial tire via one-time method |
| CN101670677B (en) * | 2009-10-12 | 2012-11-14 | 北京贝特里戴瑞科技发展有限公司 | Three drum-type radial tyre forming machine |
| CN103009651A (en) * | 2012-09-28 | 2013-04-03 | 天津赛象科技股份有限公司 | High-efficiency three-drum forming machine |
| CN105751550A (en) * | 2015-04-17 | 2016-07-13 | 青岛双星橡塑机械有限公司 | Automatic one-time all-steel forming machine |
| CN110740857A (en) * | 2017-06-16 | 2020-01-31 | 哈布尔格-弗罗伊登贝格尔机械工程有限公司 | Method and apparatus for manufacturing tyres |
| CN114148007A (en) * | 2022-01-19 | 2022-03-08 | 北京智思迪科技有限公司 | Belt drum assembly of agricultural radial tire forming machine and belt layer attaching method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100467261C (en) * | 2005-11-08 | 2009-03-11 | 上海轮胎橡胶（集团）股份有限公司轮胎研究所 | Meridian line tyre forming method |
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2000
- 2000-12-29 CN CNB001369431A patent/CN1162270C/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100381274C (en) * | 2002-04-09 | 2008-04-16 | 马塔多尔公司 | Method and plant for the manufacture of green tyres |
| CN100355557C (en) * | 2002-09-26 | 2007-12-19 | 张建浩 | Forming machine for full steel wire meridian engineering tyre |
| CN100336657C (en) * | 2004-12-15 | 2007-09-12 | 贵州轮胎股份有限公司 | Full steel engineering radial-type tyre forming process |
| CN100355556C (en) * | 2005-03-08 | 2007-12-19 | 张建浩 | Four-drum once forming machine for full steel wire engineering radial ply tyre |
| CN101934595A (en) * | 2009-07-02 | 2011-01-05 | 上海轮胎橡胶（集团）股份有限公司轮胎研究所 | All-steel radial engineering tire semi-drum type tri-drum single-stage building machine |
| CN101934595B (en) * | 2009-07-02 | 2013-03-20 | 上海轮胎橡胶（集团）股份有限公司轮胎研究所 | All-steel radial engineering tire semi-drum type tri-drum single-stage building machine |
| CN101670677B (en) * | 2009-10-12 | 2012-11-14 | 北京贝特里戴瑞科技发展有限公司 | Three drum-type radial tyre forming machine |
| CN102371696A (en) * | 2011-11-07 | 2012-03-14 | 三角轮胎股份有限公司 | Three-drum forming method of full steel wire loading radial tire via one-time method |
| CN102371696B (en) * | 2011-11-07 | 2014-04-16 | 三角轮胎股份有限公司 | Three-drum forming method of full steel wire loading radial tire via one-time method |
| CN103009651A (en) * | 2012-09-28 | 2013-04-03 | 天津赛象科技股份有限公司 | High-efficiency three-drum forming machine |
| CN105751550A (en) * | 2015-04-17 | 2016-07-13 | 青岛双星橡塑机械有限公司 | Automatic one-time all-steel forming machine |
| CN105751550B (en) * | 2015-04-17 | 2018-03-30 | 青岛双星橡塑机械有限公司 | All steel once-through method automatic forming machine |
| CN110740857A (en) * | 2017-06-16 | 2020-01-31 | 哈布尔格-弗罗伊登贝格尔机械工程有限公司 | Method and apparatus for manufacturing tyres |
| CN114148007A (en) * | 2022-01-19 | 2022-03-08 | 北京智思迪科技有限公司 | Belt drum assembly of agricultural radial tire forming machine and belt layer attaching method |
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| Publication number | Publication date |
|---|---|
| CN1162270C (en) | 2004-08-18 |
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