CN103707515B - Rubber strip adhesive device - Google Patents
Rubber strip adhesive device Download PDFInfo
- Publication number
- CN103707515B CN103707515B CN201310415099.7A CN201310415099A CN103707515B CN 103707515 B CN103707515 B CN 103707515B CN 201310415099 A CN201310415099 A CN 201310415099A CN 103707515 B CN103707515 B CN 103707515B
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- China
- Prior art keywords
- mentioned
- rubber
- rubber strip
- unit
- gear pump
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- Expired - Fee Related
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- Tyre Moulding (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a device used for manufacturing rubber of tires. By using the device, the cracking of the rubber strips caused by the shutdown can be prevented, and therefore the production efficiency of the rubber parts of the tires can be improved. A rubber strip supply unit is used for extruding the above mentioned rubber strips, and meanwhile is used for supplying the rubber strips. An application device is used to convey the rubber strips received from the rubber strip supply unit from a feeding roller on the front end side to a forming roller. The rubber strip supply unit is provided with a gear pump extrusion machine having a gear pump and an extrusion head having a pre-formed opening and a rolling roller unit in the front end. The application device is provided with a recycling unit, and when the rubber strips cannot be attached to the forming roller, the rubber strips sent by the feeding roller can fall down, and can be recycled by the recycling unit.
Description
Technical field
The coiling body of rubber strip is the present invention relates to the use of to form the system of the tyre rubber part of tyre rubber part
Make device.
Background technology
Proposition has following device b, i.e.,：As shown in figure 4, while by rubber strip g extrusion moldings while being wound in forming rolls
A, thus for example forms the tyre rubber parts such as tread rubber, sidewall rubber（For example, referring to patent document 1）.
Said apparatus b has：Rubber strip feed unit c, it is while by rubber strip g extrusion moldings while being supplied；Apply
Patch device d, it receives the rubber strip g from above-mentioned rubber strip feed unit c, and rubber strip g is passed out into shaping from feed rolls d1
Roller a.
And in device b, pulled down until next time since forming rolls a in the tyre rubber part that will be formed
During formation or change tire size and, it is necessary to temporarily cease the supply of rubber strip g when being changed.Therefore, above-mentioned rubber
Band feed unit c includes：The above-mentioned rubber g1 that intermittently extrude the gear pump extruder c1 of preformed rubber g1 and will extrude
Calendaring molding for final thickness rubber strip g calendering roller unit c2 so that coordinate tire rubber components the formation cycle and
It is intermittently formed rubber strip g.Other said gear pump extruder c1, has in the leading section of spiral Rubber Extruder main body c1a
There is extruder head f, extruder head f has gear pump f1 and preform mouthful f2, by the open and close of the rotation of said gear pump f1, and
Intermittently carry out the extrusion of preformed rubber g1.Other above-mentioned calendering roller unit c2 and said gear pump f1 synchronously opened,
Close.
However, in above-mentioned rubber strip feed unit c, the supply of rubber strip g is for a long time in conversion etc.（Such as 10 minutes
Left and right）In the case of stopping, there is a problem of rubber strip g easy fractures when restarting.Because in the stopping of gear pump f1
During, above-mentioned rubber strip g contacts what is caused with the stack of calendering roller unit c2 in identical position.In connecing for rubber strip g
Contact portion point, temperature is local because of the heat of stack to be risen and softens.Therefore the intensity in above-mentioned contact portion is reduced, in recurrence
It is broken in the part when dynamic.Above-mentioned fracture significantly reduces the production efficiency of tyre rubber part.
Patent document 1：Japanese Unexamined Patent Publication 2011-183698 publications
The content of the invention
Therefore it is an object of the invention to provide a kind of rubber strip adhesive device, prevent the disconnected of rubber strip because of stopping
Split, so as to improve the production efficiency of tyre rubber part.
In order to solve the above problems, the invention described in the technical scheme 1 of the application is a kind of system of tyre rubber part
Device is made, be made up of the coiling body of above-mentioned rubber strip being formed by by the rubber tape wrapping of strip and being pasted onto on forming rolls
Tyre rubber part, it is characterised in that including：
Above-mentioned rubber strip is carried out extrusion molding while being broken by rubber strip feed unit, the rubber strip feed unit
Continuous supply；With
Applicator, the applicator include conveyer, the conveyer have by comprising carry direction front feed rolls exist
The guiding of interior guide reel and the carry strap that can surround, receive the rubber from above-mentioned rubber strip feed unit in the carry strap
The rubber strip is simultaneously passed out to forming rolls by adhesive tape from above-mentioned feed rolls side, and
Above-mentioned rubber strip feed unit has：
Gear pump extruder, the gear pump extruder is provided with extrusion in the leading section of spiral Rubber Extruder main body
Head, the extruder head has gear pump and preform mouthful and according to the open and close of the rotation of said gear pump from above-mentioned preform mouthful
Intermittently extrude preformed rubber；With
Calendering roller unit, the calendering roller unit is configured in the front portion of above-mentioned preform mouthful, by from above-mentioned preform mouthful
Rubber calendaring molding is the rubber strip of final thickness, and
Above-mentioned applicator has recovery unit, when not pasting rubber strip on forming rolls, makes what is sent out from above-mentioned feed rolls
Rubber strip is fallen and is reclaimed automatically using the recovery unit, and
Above-mentioned recovery unit has：Collection box, the collection box receives the rubber strip for falling；And supporting member, the supporting member
By the supporting of above-mentioned collection box for can be in the recovery position below above-mentioned feed rolls and more standby than recovery position side rearward
Moved forward and backward between position.
In addition, technical scheme 2 is characterised by, the manufacture device of tyre rubber part also has control unit, upper
State gear pump to stopped when more than fiducial time t1, above-mentioned control unit is acted above-mentioned recovery unit to make above-mentioned recovery
Case from position of readiness move to recovery position while, enter to exercise said gear pump and applicator and driven stipulated time t2 taking out
Go out operating, so that fallen from feed rolls by extracted out the rubber strip of extraction operating and housed in above-mentioned collection box.
In addition, technical scheme 3 is characterised by, speed of the rubber strip in above-mentioned extraction operating is less than rubber strip in tire
Speed when being formed with rubber components.
The present invention as described above, be provided with recovery unit in applicator, when not pasting rubber strip on forming rolls, the recovery
Unit reclaims the rubber strip sent out from above-mentioned feed rolls.
For example in conversion etc., in the case of the formation production line stopping for a long time for making tyre rubber part, preferably
Before part that rubber strip is contacted with stack occurs intensity decreases, taking out for rubber strip feed unit and applicator is driven
Go out operating.In the case where the extraction operating is carried out, due to the part movement contacted with stack, the intensity drop for suppressing rubber strip
It is low, the fracture of rubber strip during therefore, it is possible to preventing from restarting.
But in this case, unnecessary rubber strip is produced because above-mentioned extraction is operated.But manufacture dress of the invention
Put with above-mentioned recovery unit.Therefore, it is possible to make to fall from feed rolls due to the unnecessary rubber strip produced by above-mentioned extraction operating
Under, and be recovered in collection box automatically.
Brief description of the drawings
Fig. 1 is the side view of the one embodiment for the manufacture device for representing tyre rubber part of the invention.
Fig. 2 is the enlarged side view of enlarged representation applicator.
Fig. 3 is the flow chart of the manufacture device controlled by control unit.
Fig. 4 is the side view of the manufacture device for representing conventional.
Description of reference numerals：1 ... manufacture device；2 ... rubber strip feed units；3 ... applicators；4 ... gear pump extruders；
5 ... calendering roller units；6 ... spiral Rubber Extruder main bodys；7 ... extruder heads；9 ... gear pumps；10 ... preforms mouthful；12 ... draw
Deflector roll；12a ... feed rolls；13 ... conveyers；14 ... recovery units；15 ... carry straps；26 ... collection boxes；27 ... bearing units；
30 ... control units；F ... forming rolls；G ... rubber strips；P1 ... recovery positions；P2 ... position of readiness.
Specific embodiment
Hereinafter, embodiments of the present invention are described in detail.
As shown in figure 1, the manufacture device 1 of the tyre rubber part of present embodiment（Hereinafter referred to as " manufacture device 1 "）
Including：The rubber strip G of strip is carried out into extrusion molding while carrying out the rubber strip feed unit 2 of interrupted supply and connecing
By the rubber strip G from the rubber strip feed unit 2 and pass out to the applicator 3 of forming rolls F.The above-mentioned rubber strip G being sent
Wound and be pasted onto on forming rolls F, be consequently formed the tyre rubber part being made up of the coiling body of above-mentioned rubber strip.
Above-mentioned rubber strip feed unit 2 has gear pump extruder 4 and calendering roller unit 5, coordinates tire rubber components
The formation cycle and intermittently act, rubber strip G is only formed when necessary.Said gear pump extruder 4 has：Spiral rubber
Extruder main body 6 and be arranged on spiral Rubber Extruder main body 6 leading section extruder head 7.
Above-mentioned spiral Rubber Extruder main body 6 is formed as being received in the extruder cylinder 6a for be provided with rubber input port 6c
There is the known construction of helical axis 6b.And by motor（It is not shown）And above-mentioned helical axis 6b is driven and is rotated, thus on one side
The elastomeric material that will be put into mixes while supplying to the above-mentioned extruder head 7 of extruder cylinder 6a front ends.
Above-mentioned extruder head 7 has：It is supported on the casing 8 of the leading section of above-mentioned spiral Rubber Extruder main body 6, is installed on
Gear pump 9 and the preform mouth 10 of the casing 8.And the open and close of the rotation according to gear pump 9, and from above-mentioned preform mouthful
10 intermittently extrude preformed rubber.
Above-mentioned calendering roller unit 5 has：Configure above-mentioned preform mouthfuls 10 anterior casing 11 and be installed on the casing
11 upper and lower stack 5a.Also, the rubber from above-mentioned preform mouthful 10 is rolled between upper and lower stack 5a, 5a
Shaping, and sent out as the rubber strip G of final thickness.Calendering roller unit 5 synchronously carries out open and close operating with said gear pump 9.
Next, above-mentioned applicator 3 has：Conveyer 13, the conveyer 13 receives the rubber from rubber strip feed unit 2
Adhesive tape G simultaneously passes out to above-mentioned forming rolls F from the feed rolls 12a of front；And recovery unit 14, do not pasted on forming rolls F
During rubber strip G, fall the rubber strip G sent out from above-mentioned feed rolls 12a and reclaimed automatically using the recovery unit 14.
Specifically, the applicator 3 of this example, as shown in Fig. 2 having in the upper end of supporting mass 20 preceding towards forming rolls F
The framework 21 for extending afterwards, and above-mentioned conveyer 13 is installed on the framework 21.
In this example, above-mentioned supporting mass 20 has：Can be along the Y-axis side at a right angle with the axis direction of above-mentioned forming rolls F
To mobile Y-axis mobile station 22；Lifting freely it is supported on the lifting platform 23 of the Y-axis mobile station 22；Can be along above-mentioned axle center side
To that is, X-direction is movably supported on the X-axis mobile station 24 of the lifting platform 23；And can movably be supported along Y direction
In the Y-axis mobile station 25 of the X-axis mobile station 24.In order that rubber strip G to the paste position of forming rolls F, angle change obtaining
Specify the tyre rubber part of cross sectional shape, and carry out above-mentioned lifting platform 23 and X-axis mobile station 24 and Y-axis mobile station 25
It is mobile.Therefore the movement requirement has high accuracy, therefore in this example, respectively by using the mobile unit of ball screw framework
To control movement.In contrast, the movement of above-mentioned Y-axis mobile station 22, is in order in the tyre rubber portion that will be previously formed
Part from forming rolls F remove when and transform size etc. conversion when, applicator 3 is pulled down from forming rolls F and is carried out.
Above-mentioned conveyer 13 has：Guide reel 12 including above-mentioned feed rolls 12a and guided as can by the guide reel 12
Circular carry strap 15.And receive the rubber strip G from above-mentioned rubber strip feed unit 2 in carry strap 15 and be transported to
State feed rolls 12a.
Specifically, above-mentioned conveyer 13 has：Lower delivery section 13L, the lower delivery section 13L have by guide reel under multiple
12L guiding is the lower carry strap 15L that can be surround；Upper delivery section 13U, delivery section 13U has by guide reel 12U in multiple on this
Guide the upper carry strap 15U for that can surround.And clamping rubber belt G is removed between above-mentioned upper and lower carry strap 15U, 15L
Fortune.
Other above-mentioned upper delivery section 13U is divided into front and rear transport portion 13Uf, 13Ur, and in the front and rear conveying
Part 13Uf, 13Ur are respectively configured the crimping roller 12b that upper carry strap 15U is crimped on lower carry strap 15L.In addition above-mentioned front and rear
Transport portion 13Uf, 13Ur between be configured with cut-out rubber strip G known construction cutting unit 16.
Next, above-mentioned recovery unit 14 is installed on above-mentioned lifting platform 23 in this example.Above-mentioned recovery unit 14 has back
Case 26 and supporting member 27 are received, the supporting member 27 supports as can be in the recovery below above-mentioned feed rolls 12a above-mentioned collection box 26
Position P1 and than being moved forward and backward between recovery position P1 rearward the position of readiness P2 of side.
In this example using being built-in with the cylinder 27A of leading axle 27Aa as above-mentioned supporting member 27.And cylinder 27A's
Bar 27Ab front ends are installed by above-mentioned collection box 26.The collection box 26 is formed as top and is opened, so as to reclaim from above-mentioned feed rolls 12a
The rubber strip G for falling.
The manufacture device 1 of other this example is also equipped with control unit 30.The control unit 30, stopped in said gear pump 9
During more than fiducial time t1, above-mentioned recovery unit 14 is acted, and above-mentioned collection box 26 is moved to recovery from position of readiness P2
Position P1.
In addition as shown in Figure 1 above, control unit 30 carries out driving stipulated time t2 to said gear pump 9 and applicator 3
Extraction operating.Then the rubber strip G produced because extracting operating out is made to be fallen from feed rolls 12a, so as to be recovered to positioned at lower section
Collection box 26 in.In addition, above-mentioned cutting unit 16 is acted at the end of above-mentioned extraction is operated, thus, it is possible to only cut off because extracting out
Produced rubber strip G is operated to be reclaimed.Wherein, the action of above-mentioned cutting unit 16 is included in extraction operating.
Wherein, said reference time t1 is the dwell time for not causing rubber strip G to be broken, can be according to the rubber of rubber strip G
Composition, thickness, temperature of stack 5a etc. set optimal value.In this example, time t1 on the basis of setting 10 minutes.
Though extracting the above-mentioned non-particular determinations of time t2 of operating out in addition, it is preferably, rubber strip G and stack 5a is stopping
When the part that is contacted（Sometimes referred to as contact portion）By the time untill above-mentioned cutting unit 16.It is above-mentioned thus, it is possible to reclaim
Contact portion.In this example, it 1 minute is time t2 to set.The speed V1 of rubber strip G when above-mentioned extraction is operated in addition is preferably
The speed V2 of rubber strip G when being formed less than tyre rubber part.Thus tension force is suppressed low such that it is able to suppress to extract operating out
When, rubber strip G is broken in above-mentioned contact portion.
Other Fig. 3 is the flow chart of the manufacture device 1 controlled by above-mentioned control unit 30.
More than, particularly preferred embodiment of the invention is had been described in detail, but the present invention is not limited to the reality of diagram
Apply mode, but various modes can be deformed into and implement.
Claims (2)
1. a kind of manufacture device of tyre rubber part, by by the rubber tape wrapping of strip and being pasted onto on forming rolls, comes
The tyre rubber part that formation is made up of the coiling body of above-mentioned rubber strip, it is characterised in that
Including：
Above-mentioned rubber strip is carried out extrusion molding while carrying out interrupted by rubber strip feed unit, the rubber strip feed unit
Supply；
Applicator, the applicator includes conveyer and cutting unit, and above-mentioned conveyer has by comprising carrying direction front
The carry strap that feed rolls can surround in the guiding of interior guide reel, receives from the supply of above-mentioned rubber strip in the carry strap
The rubber strip of unit is simultaneously transported to above-mentioned feed rolls the rubber strip, and above-mentioned cutting unit carries out the above-mentioned rubber strip in conveyance
Cut-out；And
Control unit,
Above-mentioned rubber strip feed unit has：
Gear pump extruder, the gear pump extruder is provided with extruder head in the leading section of spiral Rubber Extruder main body, should
Extruder head have gear pump and preform mouthful and according to the open and close of the rotation of said gear pump from above-mentioned preform mouthful discontinuously
The ground preformed rubber of extrusion；With
Calendering roller unit, the calendering roller unit is configured in the front portion of above-mentioned preform mouthful, by the rubber from above-mentioned preform mouthful
Calendaring molding is the rubber strip of final thickness between calendaring rolls, and
Above-mentioned applicator has recovery unit, when not pasting rubber strip on forming rolls, makes the rubber sent out from above-mentioned feed rolls
Band is fallen and is reclaimed automatically using the recovery unit, and
Above-mentioned recovery unit has：Collection box, the collection box receives the rubber strip for falling；And supporting member, the supporting member will be upper
Collection box supporting is stated for can be in the recovery position below above-mentioned feed rolls and the position of readiness than recovery position side rearward
Between move forward and backward,
When said gear pump stopped more than fiducial time t1, above-mentioned control unit makes above-mentioned recovery unit be acted to make
Above-mentioned collection box from position of readiness move to recovery position while, be driven said gear pump and applicator until above-mentioned rubber
The part that adhesive tape is contacted with stack when stopping is operated by the extraction untill above-mentioned cutting unit, so that by the extraction
Extracted out the rubber strip of operating falls from feed rolls and houses in above-mentioned collection box.
2. the manufacture device of tyre rubber part according to claim 1, it is characterised in that
Speed of the rubber strip in above-mentioned extraction operating is less than speed of the rubber strip when tyre rubber part is formed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-220314 | 2012-10-02 | ||
| JP2012220314A JP6063692B2 (en) | 2012-10-02 | 2012-10-02 | Rubber strip pasting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103707515A CN103707515A (en) | 2014-04-09 |
| CN103707515B true CN103707515B (en) | 2017-05-17 |
Family
ID=50401045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310415099.7A Expired - Fee Related CN103707515B (en) | 2012-10-02 | 2013-09-12 | Rubber strip adhesive device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6063692B2 (en) |
| CN (1) | CN103707515B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7182849B2 (en) * | 2016-10-21 | 2022-12-05 | 住友ゴム工業株式会社 | pneumatic tire manufacturing equipment |
| CN108178012B (en) * | 2018-01-26 | 2024-07-16 | 联亚智能科技（苏州）有限公司 | Automatic adhesive tape processing device and automatic rubber part winding unit |
| CN108284616B (en) * | 2018-02-05 | 2024-04-26 | 联亚智能科技（苏州）有限公司 | Rubber strip winding host and automatic rubber part winding unit |
| CN109263107A (en) * | 2018-11-05 | 2019-01-25 | 软控股份有限公司 | Tape sticking device |
| CN109501190A (en) * | 2018-11-21 | 2019-03-22 | 软控股份有限公司 | Tire production system and tyre production technology |
| WO2024220074A1 (en) * | 2023-04-20 | 2024-10-24 | Fives Machining Systems, Inc. | Fiber placement machines with scrap recovery |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006123381A (en) * | 2004-10-29 | 2006-05-18 | Toyo Tire & Rubber Co Ltd | Rubber member molding equipment and rubber member molding method |
| CN101535036A (en) * | 2006-10-31 | 2009-09-16 | 倍耐力轮胎股份公司 | Process and apparatus for building pneumatic tyres |
| CN102189659A (en) * | 2010-03-09 | 2011-09-21 | 住友橡胶工业株式会社 | Manufacturing method of rubber component for tire and manufacturing device used therein |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000117811A (en) * | 1998-10-14 | 2000-04-25 | Sumitomo Rubber Ind Ltd | Method for controlling rubber sheet molding |
| JP2003033978A (en) * | 2001-07-25 | 2003-02-04 | Bridgestone Corp | Method and device for producting rubber molded article |
| JP4567428B2 (en) * | 2004-12-07 | 2010-10-20 | 東洋ゴム工業株式会社 | Rubber member molding equipment and rubber material molding method |
| JP5132261B2 (en) * | 2007-11-01 | 2013-01-30 | 株式会社ブリヂストン | Method and apparatus for manufacturing tire component |
-
2012
- 2012-10-02 JP JP2012220314A patent/JP6063692B2/en not_active Expired - Fee Related
-
2013
- 2013-09-12 CN CN201310415099.7A patent/CN103707515B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006123381A (en) * | 2004-10-29 | 2006-05-18 | Toyo Tire & Rubber Co Ltd | Rubber member molding equipment and rubber member molding method |
| CN101535036A (en) * | 2006-10-31 | 2009-09-16 | 倍耐力轮胎股份公司 | Process and apparatus for building pneumatic tyres |
| CN102189659A (en) * | 2010-03-09 | 2011-09-21 | 住友橡胶工业株式会社 | Manufacturing method of rubber component for tire and manufacturing device used therein |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014069561A (en) | 2014-04-21 |
| JP6063692B2 (en) | 2017-01-18 |
| CN103707515A (en) | 2014-04-09 |
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