CN1951680A - Belt reinforcement strip supply apparatus of green tire - Google Patents
Belt reinforcement strip supply apparatus of green tire Download PDFInfo
- Publication number
- CN1951680A CN1951680A CNA2006101528477A CN200610152847A CN1951680A CN 1951680 A CN1951680 A CN 1951680A CN A2006101528477 A CNA2006101528477 A CN A2006101528477A CN 200610152847 A CN200610152847 A CN 200610152847A CN 1951680 A CN1951680 A CN 1951680A
- Authority
- CN
- China
- Prior art keywords
- belt
- reinforcing band
- band material
- belt reinforcing
- green tire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/30—Applying the layers; Guiding or stretching the layers during application
- B29D30/3007—Applying the layers; Guiding or stretching the layers during application by feeding a sheet perpendicular to the drum axis and joining the ends to form an annular element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/0016—Handling tyres or parts thereof, e.g. supplying, storing, conveying
- B29D2030/0038—Handling tyre parts or semi-finished parts, excluding beads, e.g., storing, transporting, transferring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
Provided is a belt reinforcement strip supply apparatus of green tire, wherein the belt reinforcement strip (2) winded on the coiler (1) is supplied to the dressing machine (6) through a plurality of guiding rollers (3a, 3b, 3c), a clamping part (4) and an annular part (5), and is attached to the belt reinforcement material of the molding drum (7), providing a detecting sensor (8) and a winding out drum (9) between a pair of guiding rollers (3a) and a clamping part (4), the annular part including a unnper roller and a lower roller (10a, 10b), a roller group (11), a guide (12) and a position detecting sensor (13), the head of the dressing machine includes: a clamping part, a tension holding part and a cutting part. Therefor, the winding out, proper tension holding, and cutting operation during the belt reinforcement material processing are simplified and the durability of the apparatus is enhanced.
Description
Technical field
The present invention relates to and to handle the device that the half-finished banded belt reinforcement material of tire offers the belt forming cylinder as constituting green tire or unvulcanised, be particularly related to and make the rolling out of belt reinforcement material, suitable tension force keep, batch and to cut off operation simple, and improve feedway durability, improved green tire belt reinforcement strip material of equipment.
Background technology
Usually, belt in the tire component part is arranged between tyre surface and the carcass, plays the effect that reduces road shocks, fortified tyre intensity, and for this belt is strengthened, use banded belt reinforcement material, its material is the form that attaches rubber on the weaving cord.
The feedway of the banded belt reinforcement material of many reinforcement belts has been proposed in the prior art.Wherein, as an example, just like Fig. 6 to device shown in Figure 8.Wherein, when belt reinforcing band material 102 being wound to belt forming cylinder 107 by dressing machine 106, belt reinforcing band material 102 each rollers 103 of process from coiling machine 101 supplies, and the clamping device 104 and the guide reel of process dressing machine 106, pass through pick device 141 and last guide reel again, with this material webs on belt forming cylinder 107.
Wherein, a plurality of pins 143 in the cut-out portion 142 of described belt reinforcing band material 102 by dressing machine 106 be fixed and etc. pending.Head 114 has the splice roll 144 with 102 splicings of this belt reinforcing band material.Head 114 advances by the cylinder 145 that is provided with guiding device.Afterwards, keep under the situation of halted state, band material extrusion cylinder 148 is descended, the belt reinforcing band material 102 that is positioned at predetermined location is pushed at the cylinder 147 that makes cutter 146 with cut-out portion 142.At this moment, a plurality of pins 143 and cutter 146 remain on the holding fix, and belt reinforcing band material 102 leaves these pins 143 thus, and belt reinforcing band material 102 will be attached on the belt reinforcement material of belt forming cylinder 107.
Then, compression roller 149 descends by cylinder 150, if 107 rotations of belt forming cylinder are a certain amount of, then belt reinforcing band material 102 is crushed on the belt reinforcement material on the belt forming cylinder 107 with certain pressure.
At this moment, under forward travel state, belt reinforcing band material is wound on the belt reinforcement material according to handover pitch that is set and displacement at described cylinder 145, when finishing to reel, cuts off this belt reinforcing band material 102.
When belt forming cylinder 107 stops, the head 114 that has the pick device 141 of a plurality of pins 143 and have a splice roll 144 by cylinder 145 advance and the cylinder 147 of cutter 146 descends, cut off by 146 pairs of belt reinforcing bands of this cutter material 102.After finishing cut-out, this pick device 141 and cutter 146 rise simultaneously, but the pin of described pick device 141 presents the state of clamping belt reinforcing band material 102.
But, because make 1 every day usually in the operation at the scene, green tire more than 000 can go wrong as the durability of pin that is used to pick up belt reinforcing band material of the green tire belt reinforcing band material feedway of prior art, can cause harmful effect to operation rate thus.
In addition, because the cutter that belt reinforcing band material is cut off descends by cylinder, and cut off with fashion of extrusion, so when for a long time the belt reinforcing band material that is formed by yarn fabric and rubber being cut off, not only the life-span of its cutter is limited, and on the front and back end that this belt reinforcing band material is cut off, certain bending can take place.When the initiating terminal of belt reinforcing band material and end are attached, there is the bad problem of attaching degree that takes place time and again.
Summary of the invention
The present invention proposes in view of the above-mentioned problems, and its purpose is to provide a kind of can improve the durability of equipment and the feedway of the green tire belt reinforcement strip material of the cut-out degree of improving the belt reinforcement strip material.
In order to achieve the above object, in the feedway of green tire belt reinforcement strip material of the present invention, the belt reinforcing band material that is wound onto on the coiling machine supplies to the dressing machine through a plurality of guide reels and clamping section and through ring part, and be attached on the belt reinforcement material of belt forming cylinder, wherein, between first guide reel and clamping section, be provided with whether having the detecting sensor that belt reinforcing band material detects and emitting the cylinder that rolls out of the belt reinforcing band material that batches on coiling machine successively.Described ring part comprises upper and lower roll; The roller group that comprises described lower roll; The guide rail that guides this roller group to move up and down; And the position-detection sensor that detects this roller group position.Described dressing machine comprises head and drive division, and this head comprises: the clamping section, push fixing to the belt reinforcing band material that is supplied to; The tension force maintaining part is used for improving the cut-out power of belt reinforcing band material; Cut-out portion cuts off belt reinforcing band material.
Feedway according to green tire belt reinforcement strip material of the present invention, for the belt reinforcement strip material that will constitute green tire offers the belt forming cylinder, roll out the band material from the ring bodies that is wound with the definite shape of being with material, make band material through ring part, to keep required tension force, and stably to keep being used for supplying to the required speed of the band material of dressing machine.Then, make the band material enter the dressing machine.The dressing machine makes according to the pattern of wanting the green tire made and according to the position of controlled setting in advance, transfer pitch, transfer band material that distance provides near the belt forming cylinder, the initial stage of carrying out attaches, and according to the handover pitch of controlled setting with transfer distance and reel, when finishing this coiling, finish the cut-out of band material and the attaching that band is expected terminal part.Afterwards, the dressing machine turns back to holding fix.Its attaching method and coiling mechanism and cutting-off method are simple, have the tyre last of raising and reach optimized advantage.
Description of drawings
Fig. 1 is the overall structure figure that the belt reinforcement strip material is offered the device of belt forming cylinder of the present invention;
Fig. 2 and Fig. 3 are respectively the belt forming cylinder of Fig. 1 and the front view and the side view of dressing machine;
Fig. 4 and Fig. 5 are front view and the side view after Fig. 2 and dressing machine shown in Figure 3 amplify;
Fig. 6 to Fig. 8 is the existing schematic representation of apparatus of the belt reinforcement strip material being supplied with the belt forming cylinder.
The specific embodiment
Below, the present invention is described in detail with reference to the accompanying drawings.
Fig. 1 is the overall structure figure of the belt reinforcement strip material feedway of green tire of the present invention, and Fig. 2 and Fig. 3 are respectively the front view and the side view of the dressing machine of Fig. 1.
As shown in the figure, the present invention relates to the belt reinforcement strip material feedway of green tire, the belt reinforcing band material 2 that is wound onto on the coiling machine 1 supplies to dressing machine 6 through a plurality of guide reel 3a, 3b, 3c and clamping section 4 and through ring part 5, and is attached on the belt reinforcement material of belt forming cylinder 7.Wherein, between the first guide reel 3a and clamping section 4, be provided with and roll out cylinder 9 what whether have the detecting sensor 8 that belt reinforcing band material 2 detects and emit the belt reinforcing band material 2 that batches on coiling machine 1 successively.Ring part 5 comprises: upper and lower roll 10a, 10b; The roller group 11 that has comprised lower roll 10b; The guide rail 12 that guides this roller group 11 to move up and down; And the position-detection sensor 13 that detects these roller group 11 positions.The head 14 of dressing machine 6 comprises: clamping section 16, push fixing to the belt reinforcing band material 2 that is supplied to; Tension force maintaining part 17 is used for improving the cut-out power to belt reinforcing band material 2; Cut-out portion 18 cuts off belt reinforcing band material 2.
More particularly, be wound onto belt reinforcing band material 2 in the described coiling machine 1 by known whirligig with roll out cylinder 9 and rolled out.
, and to twist or overlapping phenomenon because excessively rotation and can not form certain line of inertia belt reinforcing band material 2 in order preventing when 1 rotation of described coiling machine, known brake apparatus to be set.
In addition, the belt reinforcing band material 2 that rolls out from described coiling machine 1 will be through material guide reel 3a, 3b, 3c and detecting sensor 8.At this moment, the described first guide reel 3a prevents belt reinforcing band material 2 move left and right, and whether 8 pairs of described detecting sensors exist the belt reinforcing band material 2 that rolls out to detect.If detecting sensor 8 detects the belt reinforcing band material 2 that is not rolled out, when then clamping by clamping section 4 pairs of belt reinforcing bands material 2, by the operation in tandem of sequencing, stop to supply with or roll out the operation of the everything portion of this belt reinforcing band material 2 according to existing.
Therefore can carry out following operation, promptly, on coiling machine 1 during not as the belt reinforcing band material 2 of material, can change the new coiling machine of reeling fully, perhaps be cut off or exotic materials when being rolled out at the blank area of belt reinforcing band material 2, can carry out the processing of connection and replacing etc. again of cut-off parts in the previous section of the portion of rolling out.
In described ring part 5, keep from certain tension force of the belt reinforcing band material 2 of described coiling machine 1 supply, and absorb its tension force.That is, the tension force of this belt reinforcing band material 2 is by the weight of the roller group 11 of bottom and the quantity decision of lower roll 10b.
In addition, described roller group 11, rolls out cylinder 9 and is rotated by known programmed sequence when leaving certain position along with batching along guide rail 12 of belt reinforcing band material 2 risen, and the position of this roller group 11 is by position sensor 13 decisions.
On the other hand, expression has the drive unit of belt forming cylinder 7 in Fig. 2 and Fig. 3, that is, described belt forming cylinder 7 adopts power transmission to be rotated as the driving-belt that is rotated by motor 19.
Amplifying expression at Fig. 4 and Fig. 5 has and is used for making the belt reinforcing band material of supplying with from coiling machine 12 to attach to dressing machine 6 on the belt forming cylinder 7.At first, the head 14 of described dressing machine 6 moves to the starting position of belt reinforcing band material 2.At this moment, when making conveyer belt 20 and belt pulley 21 rotations by not shown secondary Motor Drive portion 15, by the rotation of screw rod 22, the trunk 23 with this head 14 moves along the direction of arrow, moves to the starting position of belt reinforcing band material 2.
In addition, the height of this head 14 can be adjusted automatically, promptly, when the diameter of the belt forming cylinder 7 of the specification that will want to produce or circumference are input in the known application program, secondary motor 24 moves, its power makes screw rod 28 rotation by belt pulley 25, synchronous conveyer band 26 and driven pulley 27, comes mobile trunk 29 by this revolving force by the height of head 14, and trunk 29 can be moved on the position of desired height.
Then, when the head 14 of described dressing machine 6 is positioned at the starting point of belt reinforcing band material 2, because the action of cylinder 31 is transferred workbench 30 and advanced along guide rail 32.
At this moment, described belt reinforcing band material 2 front ends are positioned on the belt forming cylinder 7, are positioned to be used for the below of the splice roll 33 that the reinforcement initial stage attaches.
The beginning part that this splice roll 33 is pushed belt reinforcing band material 2 by the decline of another cylinder 34 is strengthened belt reinforcing band material 2 and the applying power that is positioned at the belt reinforcement material of belt forming cylinder 7 thus.
Then, when described cylinder 34 descends end, the clamping section 16 that belt reinforcing band material 2 is clamped is because cylinder 35 rises, and the belt reinforcing band material 2 that end will be squeezed in fixed head 36 and clamp chain link 37 is wound up into the preparation on the belt reinforcement material of belt forming cylinder 7.
Then, when a certain amount of and splice roll 33 rose in belt forming cylinder 7 rotation, described belt forming cylinder 7 was rotated continuously.The head 14 of dressing machine 6 correspondingly calculates handover speed automatically and batches pitch according to the ordered mode of existing sequencing and the rotation amount of this belt forming cylinder 7, and belt reinforcing band material 2 is wound on the belt reinforcement material of belt forming cylinder 7 towards the rightabout with the starting position.
As mentioned above, finish the batching of belt reinforcing band material 2 on described belt forming cylinder 7, stop the handover of the head 14 of the rotation of belt forming cylinder 7 and dressing machine 6.
Then, handover workbench 30 retreats by the action of cylinder 31, and 2 clamped 16 in belt reinforcing band material is fixing.
Then, before cutter was operated, in order to cut off, 17 actions of tension force maintaining part were to keep the tension force of belt reinforcing band material 2.The roller 39 of this tension force maintaining part 17 is located at the front end of chain link 38, this roller 39 by cylinder 40 advance and with the rotation of chain link 38 certain amount that rises.
After belt reinforcing band material 2 was cut off portion's 18 cut-outs, the roller 39 of tension force maintaining part 17 reset to holding fix according to the inverted sequence of described cylinder 40 and chain link (link) 38 again.
Then, cut off by described cut-out portion 18, that is, the cylinder 42 that is provided with on the supporting mass 41 that is fixed in mobile trunk 29 that is arranged in the height of head 14 moves.Thus, another cylinder 43 and the set of blades 44 that is connected by joint pin (link pin) on this supporting mass 41 enters the position that will cut off belt reinforcing band material 2.By the action of this cylinder 43, this set of blades 44 descends, and is cut off by a blade.
Claims (4)
1. the feedway of a green tire belt reinforcement strip material, wherein, be wound on belt reinforcing band material (2) the process a plurality of guide reels (3a, 3b, 3c) and clamping section (4) on the coiling machine (1), and be provided for dressing machine (6) through ring part (5), and be attached on the belt reinforcement material of belt forming cylinder (7), it is characterized in that
Between first guide reel (3a) and clamping section (4), be provided with and roll out cylinder (9) what whether have the detecting sensor (8) that belt reinforcing band material (2) detects and emit the belt reinforcing band material (2) that is wound on the coiling machine (1) successively;
Described ring part (5) comprising: upper and lower roll (10a, 10b); Roller group (11), it contains described lower roll (10b); Guide guide rail (12) that described roller group (11) moves up and down and the position-detection sensor (13) that detects described roller group (11) position;
The head (14) of described dressing machine (6) comprising: clamping section (16), push fixing to the belt reinforcing band material (2) that is supplied to; Tension force maintaining part (17), the cut-out power of raising belt reinforcing band material (2); Cut-out portion (18) cuts off belt reinforcing band material (2).
2. the feedway of green tire belt reinforcement strip material according to claim 1 is characterized in that, the clamping section (16) of described head (14) comprises cylinder (35), fixed head (36) and clamps chain link (37).
3. the feedway of green tire belt reinforcement strip material according to claim 1 is characterized in that, the tension force maintaining part (17) of described head (14) comprises the roller (39) that is connected chain link (38) front end.
4. the feedway of green tire belt reinforcement strip material according to claim 1 is characterized in that, the cut-out portion (18) of described head (14) comprises cylinder (42) that is connected on the supporting mass (41) and the set of blades (44) that is made of a blade.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050099146 | 2005-10-20 | ||
| KR1020050099146A KR100635023B1 (en) | 2005-10-20 | 2005-10-20 | Belt reinforcement strip supply apparatus of green tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1951680A true CN1951680A (en) | 2007-04-25 |
| CN100548651C CN100548651C (en) | 2009-10-14 |
Family
ID=37626409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101528477A Expired - Fee Related CN100548651C (en) | 2005-10-20 | 2006-10-20 | The feedway of green tire belt reinforcement strip material |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100635023B1 (en) |
| CN (1) | CN100548651C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010028536A1 (en) * | 2008-09-11 | 2010-03-18 | 杭州零度轮胎技术有限公司 | Extrusion process for belt layer of tyre and devices thereof |
| TWI642537B (en) * | 2017-06-22 | 2018-12-01 | 軟控股份有限公司 | A passively cutting process for cap ply strip sizing material and a cutting device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101155569B1 (en) * | 2009-12-22 | 2012-06-19 | 한국타이어 주식회사 | Tension addition apparatus of reinforcement belt for tire |
| KR101084424B1 (en) | 2010-05-12 | 2011-11-21 | 금호타이어 주식회사 | Strip guide unit for belt strip applying apparatus |
| KR101198993B1 (en) | 2011-08-31 | 2012-11-07 | 한국타이어월드와이드 주식회사 | Jointless supply process and apparatus for tire partly manufactured articles |
| KR101466172B1 (en) * | 2013-05-30 | 2014-11-28 | 현대제철 주식회사 | Changing device of belt |
| KR101914341B1 (en) * | 2016-11-10 | 2018-11-01 | 금호타이어 주식회사 | Let Off Device for Steel Belt Cutting Machine |
-
2005
- 2005-10-20 KR KR1020050099146A patent/KR100635023B1/en not_active IP Right Cessation
-
2006
- 2006-10-20 CN CNB2006101528477A patent/CN100548651C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010028536A1 (en) * | 2008-09-11 | 2010-03-18 | 杭州零度轮胎技术有限公司 | Extrusion process for belt layer of tyre and devices thereof |
| TWI642537B (en) * | 2017-06-22 | 2018-12-01 | 軟控股份有限公司 | A passively cutting process for cap ply strip sizing material and a cutting device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100635023B1 (en) | 2006-10-16 |
| CN100548651C (en) | 2009-10-14 |
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Granted publication date: 20091014 Termination date: 20151020 |
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| EXPY | Termination of patent right or utility model |