CN100355555C - Forming block of four segments combined for radial tires for big scale work - Google Patents
Forming block of four segments combined for radial tires for big scale work Download PDFInfo
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- CN100355555C CN100355555C CNB2005100146413A CN200510014641A CN100355555C CN 100355555 C CN100355555 C CN 100355555C CN B2005100146413 A CNB2005100146413 A CN B2005100146413A CN 200510014641 A CN200510014641 A CN 200510014641A CN 100355555 C CN100355555 C CN 100355555C
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- 241001282153 Scopelogadus mizolepis Species 0.000 title 1
- 238000005516 engineering process Methods 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims description 48
- 239000011159 matrix material Substances 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 25
- 238000000465 moulding Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 241000272165 Charadriidae Species 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract 2
- 210000003754 fetus Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 4
- 239000002775 capsule Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
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Abstract
The present invention relates to a four-segment composite forming block for radial tires for large scale work. The block comprises a set of one-segment forming blocks, two sets of two-segment forming blocks, a set of three-segment forming blocks and a set of four-segment forming blocks, wherein the one-segment forming blocks, the two-segment forming blocks, the three-segment forming blocks and the four-segment forming blocks are arranged on the same basic plane. The forming block can produce high-quality tires for large scale work according to a new four-segment composite design technology for forming types. The forming drums at the second segment and the fourth segment of the present invention have the advantages of relatively simple structure, low cost and convenient maintenance.
Description
Technical field
The invention belongs to the rubber manufacturing machinery special equipment, is four sections combination forming units of a kind of heavy construction radial.
Background technology
Existing four-drum once forming machine for full steel wire engineering radial ply tyre, number of patent application: 200510073655.2, its course of work is divided into into whole operations for forming that three preface sections are finished fetus, its first preface section is to carry out the moulding that the matrix body tube parts are finished in applying, compacting that inner liner, sidewall, carcass cord, heel fabric, wire loop preset location etc., and the matrix body tube parts take out and also are delivered to the 3rd preface section desired location; Meanwhile, applying belt and tyre surface on second preface section belt laminating apparatus, the 3rd preface section desired location is taken out and be delivered to above-mentioned belt package after fitting and finishing; The 3rd preface section divided for two steps, the fetus parts that the first step accesses the matrix body tube parts and fits and set, the shaped device Rotate 180 ° carried out for second step then, the matrix body tube parts expand and finalize the design, access belt package, finish combination, the anti-package roll forming of matrix body tube parts and belt package, finally finish whole forming processes of full steel wire engineering radial ply tyre.Because the design of above-mentioned tyre forming process needs, the diameter of carcass laminating drum is less than normal, make the matrix body tube diameter also less than normal, therefore define the all-steel cord radical amount of matrix body tube, when causing fetus to expand typing, the all-steel cord gap is bigger, and the density of all-steel cord is rare partially in the finished product tire of making, the intensity that has influenced carcass to a certain extent improves, and is unfavorable to the service life of improving tire.Because the 3rd preface section adopts is the capsule shaping drum, the density of the applying roll extrusion of rubber components is not as adopting the effective of rigid metal drum in the fetus forming process in addition; The fetus molding technology thereof program of the 3rd preface section is many, requires height, so the structure more complicated of the 3rd preface section assembly drum, and the accuracy of manufacture requires than higher, the cost height, and maintenance difficulties is bigger.
Summary of the invention
The technical problem to be solved in the present invention provides four sections combination forming units of a kind of heavy construction radial, and this shaping machine set can be produced the high-quality large off-the-road (OTR) tire according to four sections Combination Design technologies of new tire building.Its second preface section is relative simple with the structure of the 4th preface section assembly drum, and cost is low, is convenient to safeguard.
For solving the problems of the technologies described above, four sections combination forming units of heavy construction radial of the present invention comprise first stage building unit one cover, second stage building unit two covers, three sections shaping machine set one covers, four sections shaping machine set one covers; Described first stage building unit, second stage building unit, three sections shaping machine set, four sections shaping machine set are installed on the same foundation plane; Described second stage building unit comprises stretching machine, tailstock, granny rag device, assembly drum and extruder, and wherein assembly drum is the rigid metal drum; Described four sections shaping machine set comprise turntable, and the center symmetry is installed two groups of dibit assembly drum transmission mechanisms on turntable, and the output shaft of each assembly drum transmission mechanism is installed sleeve forming drum; Described first stage building unit carries out the matrix body tube parts-moulding, described second stage building unit carries out the matrix body tube parts and just wraps, detains circle, anti-package and the moulding of sidewall rubber winding rolling technology, described three sections shaping machine set are carried out the belt package moulding, described four sections shaping machine set are carried out matrix body tube assembly and belt package combination typing, and implement the winding of crown glue, compacting operation; The matrix body tube parts that described first stage building unit is made are by being transported to respectively in regular turn at the transmission ring between first stage building unit and the second stage building unit on the two cover second stage building units, the matrix body tube assembly of second stage building machine composing type is transported on four sections shaping machine set in regular turn, the belt package that three sections shaping machine set are made is transported on four sections shaping machine set again, four sections shaping machine set are implemented the location and the applying of each assembly, and then finish whole operations for forming of green tyres.
Described four sections shaping machine set, assembly drum is in the I station when the drum shaft and the main shaft of three sections shaping machine set are coaxial, after implementing the accessing, locate and finalize the design of matrix body tube assembly, finish the accessing of belt package, combination and compacting operation again, turntable Rotate 180 °, described assembly drum is in the II station, carries out winding by setup program, applying and the compacting of crown, when finishing the whole moulding of green tyres, another assembly drum that is in the I station repeats above-mentioned operation.
Described three sections shaping machine set comprise turntable, and the center symmetry is installed two groups of belt assembly drum transmission mechanisms on turntable, and the output shaft of each assembly drum transmission mechanism is installed a cover belt assembly drum, and turntable can make the belt assembly drum rotate 180 °.
Described first stage building unit can move axially along the line slideway on its base.
Described transmission ring between first stage building unit and second stage building unit can carry out the transmission of matrix body tube parts in regular turn along built on stilts bending guide rail.
Above-mentioned unit is owing to the design feature of assembly drum in the second stage building unit, the carcass building drum diameter design of first stage building unit is increased, therefore the diameter of matrix body tube assembly increases, the radical of all-steel cord increases, the gap of the all-steel cord at finished product tire crown and position, sidewall dwindles increase in density, strengthen the intensity of carcass, improved the service life of tire; The present invention is distributed into four preface sections according to new tyre forming process with the applying of fetus parts and the moulding of tire, makes the simple in structure of the second preface section and the 4th preface section assembly drum, and cost is low, is convenient to safeguard; The second preface section assembly drum adopts the rigid metal drum, and the density of rubber components applying roll extrusion is effective in the fetus forming process, is convenient to produce high-quality tire.
The present invention will be further described below in conjunction with the drawings and specific embodiments:
Description of drawings
Fig. 1 is the integral planar simplified schematic diagram of four sections combination forming units of heavy construction radial of the present invention;
Fig. 2 is three sections units and four sections set structure simplified schematic diagram of four sections combination forming units of heavy construction radial of the present invention;
Fig. 3 is the overhead track figure of four sections combination forming units of heavy construction radial of the present invention transmission ring.
The specific embodiment
See also Fig. 1, four sections combination forming units of heavy construction radial of the present invention comprise first stage building unit 1 one covers, 2 liang of covers of second stage building unit, three sections shaping machine set 3 one covers, four sections shaping machine set 4 one covers; Described first stage building unit 1, second stage building unit 2, three sections shaping machine set 3, four sections shaping machine set 4 are installed on the same foundation plane; Described second stage building unit 2 comprises stretching machine, tailstock, granny rag device, assembly drum and extruder, and wherein assembly drum is the rigid metal drum; Described four sections shaping machine set 4 comprise turntable, and the center symmetry is installed two groups of dibit assembly drum transmission mechanisms on turntable, and the output shaft of each assembly drum transmission mechanism is installed sleeve forming drum; Described first stage building unit 1 carries out the matrix body tube parts-moulding, described second stage building unit 2 carries out the matrix body tube parts and just wraps, detains circle, anti-package and the moulding of sidewall rubber winding rolling technology, described three sections shaping machine set 3 are carried out the belt package moulding, described four sections shaping machine set 4 are carried out matrix body tube assembly and belt package combination typing, and implement the winding of crown glue, compacting operation; The matrix body tube parts that described first stage building unit 1 is made are by being transported to respectively in regular turn at the transmission ring 5 between first stage building unit 1 and the second stage building unit 2 on the two cover second stage building units 2, see also Fig. 3, the matrix body tube assembly of second stage building unit 2 moulding is transported on four sections shaping machine set 4 in regular turn, the belt package that three sections shaping machine set 3 are made is transported on four sections shaping machine set 4 again, four sections shaping machine set 4 are implemented the location and the applying of each assembly, and then finish whole operations for forming of green tyres.
Described first stage building unit 1 is a matrix body tube parts assembly unit, in order to satisfy the design of new processes requirement, improve operating efficiency, first stage building unit 1 can be made the form that can axially move along the line slideway on its base, provides condition for next step transmits the matrix body tube parts.
Described second stage building unit 2 is a matrix body tube assembly forming unit, see also Fig. 1 and Fig. 3, described transmission ring 5 accesses the matrix body tube parts, move along the warp rail 6 that is divided into two in the air, the matrix body tube parts are delivered on the stretching machine 2-1 of second stage building unit 2, after stretching machine 2-1 accesses the matrix body tube parts, tailstock 2-2 half-twist is arrived and the coaxial position of second stage building unit 2 main shaft 2-3, granny rag device 2-4 is dragged to the matrix body tube parts desired location of second stage building drum 2-5, second stage building unit 2 just wraps according to set tyre forming process, the button circle, capsule anti-package carcass, and carry out the operations such as winding roll extrusion of sidewall rubber by extruder 2-6 feed, second stage building drum 2-5 is the metal folding and retractable type, folding forming drum 2-5 unloads the matrix body tube assembly on the assembly drum 4-3A of the I station that is transported to the 4th section shaping machine set 4 in regular turn, has promptly finished the second preface section.Because the design feature of assembly drum in the second stage building unit, the carcass building drum diameter design appropriateness of first stage building unit is increased, therefore the diameter of matrix body tube assembly increases, the radical of all-steel cord increases, the gap of the all-steel cord at finished product tire crown and position, sidewall dwindles increase in density, strengthen the intensity of carcass, improved the service life of tire; The present invention is distributed into four preface sections according to new tyre forming process with the applying of fetus parts and the moulding of tire, makes the simple in structure of the second preface section assembly drum 2-5, and cost is low, is convenient to safeguard; The second preface section assembly drum 2-5 adopts the rigid metal drum, and in the fetus forming process, the density of the applying roll extrusion of rubber components is effective, can improve the inherent quality of tire building.
Described three sections shaping machine set 3 are the belt package shaping machine set, see also Fig. 2, comprise turntable 3-1, the center symmetry is installed two groups of belt assembly drum transmission mechanism 3-2 on turntable 3-1, the output shaft of each assembly drum transmission mechanism 3-2 is installed a belt assembly drum 3-3, and turntable 3-1 can make belt assembly drum transmission mechanism 3-2 rotate 180 °.The purpose that two groups of belt assembly drum transmission mechanisms are installed is: when needs are changed the belt assembly drum, save time.The belt package that three sections shaping machine set 3 are made is transported on the assembly drum 4-3A of I station of four sections shaping machine set 4 and has promptly finished the 3rd preface section.
Described four sections shaping machine set 4 are for finishing the shaping machine set of fetus moulding, see also Fig. 2, comprise turntable 4-1, the center symmetry is installed two groups of dibit assembly drum transmission mechanism 4-2 on turntable 4-1, the output shaft of each assembly drum transmission mechanism is installed sleeve forming drum 4-3, assembly drum 4-3A is in the I station when drum shaft 4-4 is coaxial with the main shaft of three sections shaping machine set, implement accessing of matrix body tube assembly, after location and the typing, finish accessing of belt package again, combination and compacting operation, turntable Rotate 180 °, assembly drum 4-3A is in the II station, carry out the winding by setup program of crown by extruder 4-5 feed, fit and compacting, when finishing the whole moulding of green tyres, another assembly drum 4-3B that is in the I station repeats accessing of above-mentioned matrix body tube assembly, after location and the typing, finish accessing of belt package again, combination and compacting operation.Because the present invention is distributed into four preface sections according to new tyre forming process with the applying of rubber for tire parts and the moulding of tire, makes the simple in structure of the 4th preface section assembly drum, cost is low, is convenient to safeguard.
Claims (5)
1, four sections combination forming units of heavy construction radial comprise first stage building unit one cover, second stage building unit two covers, three sections shaping machine set one covers, four sections shaping machine set one covers; Described first stage building unit, second stage building unit, three sections shaping machine set, four sections shaping machine set are installed on the same foundation plane; Described second stage building unit comprises stretching machine, tailstock, granny rag device, assembly drum and extruder, and wherein assembly drum is the rigid metal drum; Described four sections shaping machine set comprise turntable, and the center symmetry is installed two groups of dibit assembly drum transmission mechanisms on turntable, and the output shaft of each assembly drum transmission mechanism is installed sleeve forming drum; Described first stage building unit carries out the matrix body tube parts-moulding, described second stage building unit carries out the matrix body tube parts and just wraps, detains circle, anti-package and the moulding of sidewall rubber winding rolling technology, described three sections shaping machine set are carried out the belt package moulding, described four sections shaping machine set are carried out matrix body tube assembly and belt package combination typing, and implement the winding of crown glue, compacting operation; The matrix body tube parts that described first stage building unit is made are by being transported to respectively in regular turn at the transmission ring between first stage building unit and the second stage building unit on the two cover second stage building units, the matrix body tube assembly of second stage building machine composing type is transported on four sections shaping machine set in regular turn, the belt package that three sections shaping machine set are made is transported on four sections shaping machine set again, four sections shaping machine set are implemented the location and the applying of each assembly, and then finish whole operations for forming of green tyres.
2, four sections combination forming units of heavy construction radial according to claim 1, it is characterized in that assembly drum is in the I station when the drum shaft and the main shaft of three sections shaping machine set are coaxial, after implementing the accessing, locate and finalize the design of matrix body tube assembly, finish the accessing of belt package, combination and compacting operation again, turntable Rotate 180 °, described assembly drum is in the II station, carry out winding by setup program, applying and the compacting of crown, when finishing the whole moulding of green tyres, another assembly drum that is in the I station repeats above-mentioned operation.
3, four sections combination forming units of heavy construction radial according to claim 2, it is characterized in that described three sections shaping machine set comprise turntable, the center symmetry is installed two groups of belt assembly drum transmission mechanisms on turntable, the output shaft of each assembly drum transmission mechanism is installed a cover belt assembly drum, and turntable can make the belt assembly drum rotate 180 °.
4, four sections combination forming units of heavy construction radial according to claim 3 is characterized in that described first stage building unit can move axially along the line slideway on its base.
5,, it is characterized in that described transmission ring between first stage building unit and second stage building unit can carry out the transmission of matrix body tube parts in regular turn along built on stilts bending guide rail according to claim 1,2, four sections combination forming units of 3 or 4 described heavy construction radials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100146413A CN100355555C (en) | 2005-07-27 | 2005-07-27 | Forming block of four segments combined for radial tires for big scale work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100146413A CN100355555C (en) | 2005-07-27 | 2005-07-27 | Forming block of four segments combined for radial tires for big scale work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1727174A CN1727174A (en) | 2006-02-01 |
| CN100355555C true CN100355555C (en) | 2007-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100146413A Expired - Fee Related CN100355555C (en) | 2005-07-27 | 2005-07-27 | Forming block of four segments combined for radial tires for big scale work |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398307C (en) * | 2006-12-25 | 2008-07-02 | 三角轮胎股份有限公司 | Manufacturing and forming technique of four-drum-type secondary method giant engineering radial tyre |
| CN101372155B (en) * | 2007-08-24 | 2012-06-27 | 软控股份有限公司 | Three-drum forming machine for producing green tyre and method thereof |
| CN104494179B (en) * | 2014-12-25 | 2017-02-22 | 桂林橡胶机械有限公司 | Two-stage five-drum forming machine for giant all-steel radial tire |
| CN105216352A (en) * | 2015-09-30 | 2016-01-06 | 青岛软控机电工程有限公司 | engineering radial tire forming machine and forming method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3765987A (en) * | 1970-08-05 | 1973-10-16 | Intercole Automation Inc | Tire building apparatus |
| JPS6316003B2 (en) * | 1981-09-29 | 1988-04-07 | Nippon Furnace Kogyo Kk | |
| CN1249236A (en) * | 1998-07-23 | 2000-04-05 | 米凯林技术公司 | Apparatus and method for producing tyre |
| CN2568409Y (en) * | 2002-09-26 | 2003-08-27 | 天津市橡塑机械研究所有限公司 | One-step former for all steel engineering radial ply tyre |
-
2005
- 2005-07-27 CN CNB2005100146413A patent/CN100355555C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3765987A (en) * | 1970-08-05 | 1973-10-16 | Intercole Automation Inc | Tire building apparatus |
| JPS6316003B2 (en) * | 1981-09-29 | 1988-04-07 | Nippon Furnace Kogyo Kk | |
| CN1249236A (en) * | 1998-07-23 | 2000-04-05 | 米凯林技术公司 | Apparatus and method for producing tyre |
| CN1193871C (en) * | 1998-07-23 | 2005-03-23 | 米凯林技术公司 | Apparatus and method for producing tyre |
| CN2568409Y (en) * | 2002-09-26 | 2003-08-27 | 天津市橡塑机械研究所有限公司 | One-step former for all steel engineering radial ply tyre |
Non-Patent Citations (2)
| Title |
|---|
| 国产第一台全钢子午线工程轮胎一次法成型机简介 阎学和，戴巍，毛虹.橡塑技术与装备，第30卷第5期 2004 * |
| 子午线轮胎成型机简介 陈先国，何兵.轮胎工业，第24卷第5期 2004 * |
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| CN1727174A (en) | 2006-02-01 |
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Owner name: TIANJIN SAIXIANG VENTURE CAPITAL INVESTMENT CO., L Free format text: FORMER NAME: TIANJIN RUBBER + PLASTICS INSTITUTE CO., LTD. |
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Address after: 300384 Tianjin city Tianjin New Technology Industrial Park Huayuan Industrial Zone (outer ring) four weft Road No. 9 Patentee after: Tianjin Saixiang investment limited liability company Address before: 300384 Tianjin city Tianjin New Technology Industrial Park Huayuan Industrial Zone (outer ring) four weft Road No. 9 Patentee before: Tianjin Rubber & Plastics Institute Co., Ltd. |
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Granted publication date: 20071219 Termination date: 20200727 |