CN101850628B - Shoulder wedge feeding frame and front guiding and positioning method thereof - Google Patents
Shoulder wedge feeding frame and front guiding and positioning method thereof Download PDFInfo
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- CN101850628B CN101850628B CN200910020249A CN200910020249A CN101850628B CN 101850628 B CN101850628 B CN 101850628B CN 200910020249 A CN200910020249 A CN 200910020249A CN 200910020249 A CN200910020249 A CN 200910020249A CN 101850628 B CN101850628 B CN 101850628B
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Abstract
The invention relates to a shoulder wedge feeding frame and a front guiding and positioning method thereof. A fixed edge guiding device and method capable of realizing the purpose of pressing downwards, rotating and pushing laterally simultaneously is used for realizing synchronous conveying of two shoulder wedges in limited conveying distance, thereby improving the conveying consistency of the two shoulder wedges to ensure that the two shoulder wedges can be accurately jointed on shoulder positions in parallel. The device is mainly provided with a conveying frame and a conveying template, wherein the conveying template is used for conveying shoulder wedges onto a forming drum and is installed on the conveying frame through a supporting frame. Different from the prior art, at least one group of fixed edge guiding mechanisms are arranged on brackets along the conveying direction of shoulder wedges. The fixed edge guiding mechanisms comprise at least one group of guiding rollers which are axially arranged between brackets at two sides and can axially rotate, and surface rollers of the guiding rollers are spirally arranged along the central line in the transverse direction and the brackets at two sides in the oblique direction. At least two groups of compression rollers which are driven by cylinders are arranged above the guiding rollers in the vertical direction, and the vertical central lines of the guiding rollers and the compression rollers are coincident.
Description
Technical field
The present invention relates to a kind of shoulder wedge feed frame that tire makes and leading that is applied to, belong to the rubber manufacturing machinery field to localization method.
Background technology
In the manufacture process of full-steel radial ply and half steel tyres for passenger cars, need fetus be passed to assembly drum designed going up to implement the applying of both sides shoulder wedge at present.
Existing shoulder wedge feed frame and the conveying technology thereof that uses is that the pad glue after leading out is carried out severing by the tyre model specification requirement, is passed to front end to be wrapped on the carcass through carrying template.In this process, comparatively simple for the deckle or the fixed middle guiding of 2 shoulder wedges, be prone to the asymmetric defective of fitting, thus the security performance in directly having influence on the tire production quality and using.
As formerly applying for a patent of following scheme disclosed, and the patent No. is ZL200420034673, name is called tyre building machine shoulder wedge feed frame, adopts behind this feed frame severing pad glue and carries carriage and feeding transport.
Carry the guide rail and the feed frame vertical consistency of carriage, roller is housed on the travelling carriage, roller rides on the guide rail.The carriage of feeding transport is connected with carrying the carriage travelling carriage, and synchronous pulley is equipped with in the front and back end of carriage, and synchronous pulley is connected with tensioning apparatus; The carriage rear end installs the conveying motor, and motor is connected with the backend synchronization belt wheel, drives conveyer belt through synchronous pulley.
As use formerly applying for a patent of above content, and 2 shoulder wedges can't guarantee to carry synchronously on feed frame, are prone to not parallel each other or the phenomenon that sideslip takes place, and the pad sticker that therefore has influence on the carcass closes quality.
And carry out deckle guiding to shoulder wedge and lack effective control; On limited fed distance; The poor effect of deckle guiding often need assist deckle to operate by manual work in the production scene, has not only improved labor strength, but also has prolonged process cycle, reduced production efficiency.
In addition, the above-mentioned on-line width adjustment function that is unrealized in formerly applying for a patent, above-mentioned conveying carriage and feeding transport obviously can't solve the deckle operation of various models, specification tire effectively.
Summary of the invention
Shoulder wedge feed frame according to the invention and leading to localization method; Be intended to solve defective and the use problem that above-mentioned patent formerly exists; Mainly adopt while the deckle guider and the method that press down, rotate thruster, realize that in limited fed distance the conveying of 2 shoulder wedges is synchronous.
The objective of the invention is to, improve the conveying uniformity of 2 shoulder wedges, fit in the tire shoulder position abreast, exactly in the hope of guaranteeing, control also improves carcass applying quality significantly effectively, ensures the security performance in the tire use.
Another goal of the invention is, improves the control ability to shoulder wedge deckle guiding, promptly realizes the method that the flanging thruster of a kind of limit is directed, effectively improves the deckle guide effect.
Goal of the invention also is, can be according to the variation of tyre model specification and the spacing of online adjustment deckle standard apparatus, thus not only improved deckle accuracy, simultaneously but also remove on-the-spot manually-operated work load, further enhance productivity and automaticity.
For realizing the foregoing invention purpose, described shoulder wedge feed frame mainly has following organization plan:
Include carriage and be used for shoulder wedge is delivered to the conveying template on the assembly drum, carry template to be installed on carriage through bracing frame.
Wherein, the described conveying template front end pressure roller and the rear end guiding roller that include two side stands and be provided with along the shoulder wedge throughput direction.
Some groups of dragging rollers are installed between two side stands, and the front end pressure roller is connected in rotation driving cylinder through the swing arm that axle is located on the support.
The difference with the prior art part is that along the shoulder wedge throughput direction, support is provided with at least one group of guiding deckle mechanism.
Described guiding deckle mechanism includes at least one group of guide roller that is located between two side stands and can axially rotates, and the surperficial roller of guide roller is along its cross central line, oblique two side stands, arranges spirally.
Above guide roller vertical, be provided with the pressure roller of at least two groups, the vertical central lines of guide roller and pressure roller by air cylinder driven.
Like above-mentioned basic scheme characteristic, in the shoulder wedge course of conveying, the guide roller in the guiding deckle mechanism rotates the axially directed thrust that puts on shoulder wedge with generation on one's own initiative.Under this lateral thrust effect, shoulder wedge carries out lateral displacement towards the direction of two side stands, to carry out deckle by the datum line of setting.
Or itself does not have driving force guide roller, rotation passively under the shoulder wedge rubbing action.In rotation, guide roller applies an axial reaction force that promotes to shoulder wedge.
Because; Pressure roller is on the identical vertical center line with guide roller; When pressure roller by driving and roll extrusion downwards on shoulder wedge the time; The axially directed thrust that guide roller applied more concentrated area acts on shoulder wedge, thereby guarantees shoulder wedge lateral displacement in controlled scope, prevents the generation of deviation phenomenon effectively.
For improving the distance and the direction of deckle guide effect and shoulder wedge lateral displacement, can take following improvement project:
The sheathed delivery wheel in the end of said guide roller, a motor reducer axially rotates to drive guide roller through belt wheel or chain wheel drive delivery wheel.
Under the driving of motor reducer, thus guide roller axially rotate on one's own initiative can overcome and shoulder wedge between frictional resistance, in short fed distance, accomplish the operation of guiding deckle.
Be to realize the on-line debugging feed frame, improve the guiding deckle of reply different model specification tire, described guiding deckle mechanism includes two groups and transfers wide positioner.
Two groups of inner supporting rods of transferring wide positioner or/and outer pole be sheathed at least one and transfer wide driving shaft.Transfer in the wide positioner in each group, left side datum plate and right side datum plate be fastenedly connected respectively in inner supporting rod and outside pole.
2 groups of pressure rollers by air cylinder driven are installed on two groups respectively and transfer wide positioner.
Along with the displacement or the rotation of transferring wide driving shaft, the both sides datum plate can be regulated spacing each other in the drive of inside and outside pole, and promptly the lateral attitude of shoulder wedge datum line along both sides is a dynamic adjustable.
More than be the organization plan of a kind of shoulder wedge feed frame provided by the invention, use above-mentioned feed frame technical characterictic and can realize a kind of improved leading to localization method.Particularly,
Carcass is passed to assembly drum, uses above-mentioned shoulder wedge feed frame 2 shoulder wedges are carried respectively and fitted on the carcass.
The method characteristic that is different from existing guiding technique is:
Using the dragging roller of carrying on the template that 2 shoulder wedges are delivered in the process of assembly drum, guide roller applies one section axial thrust continuously along the direction towards two side stands respectively to 2 shoulder wedges;
Guide roller carried out the deckle guiding to shoulder wedge when, 2 groups of pressure rollers of air cylinder driven applied downward pressure to 2 shoulder wedges respectively.
Be used in combination above-mentioned guiding deckle mechanism; Guide roller and pressure roller act on the upper and lower surface of shoulder wedge respectively; At pressure roller when pressing down; Guide roller promotes shoulder wedge to the datum plate side direction of both sides, thus shoulder wedge stressed more evenly, more concentrated, the effect of deckle guiding is comparatively remarkable.
Further prioritization scheme is, through regulating the stroke of air cylinder driven bar, puts on the size of shoulder wedge surface pressing with the adjusting pressure roller.This can tackle in the shoulder wedge of different-thickness and hardness, not only guaranteed the deckle guiding effect, but also prevent that stretching and having influence on follow-up applying quality from appearring in sizing material.
In addition, guide roller is driven by motor reducer and rotates around its locating shaft, to apply the thrust of deckle guiding on one's own initiative to shoulder wedge.
Be to improve the manufacturing demand of reply different model specification tire, under the axial thrust of guide roller and the pressure effect of regulating pressure roller, 2 shoulder wedges respectively along two groups of left side datum plates of transferring wide positioner or/and the right side datum plate be fed forward.
And the left side datum plate (54) in each group wide positioner of accent (5) is adjustable with the spacing of right side datum plate (55).
Content to sum up, said shoulder wedge feed frame and leading advantage and beneficial effect to localization method thereof are:
1, adopt that unique limit presses down, the deckle guidance method of limit rotation thruster, the conveying that in limited fed distance, can guarantee 2 shoulder wedges synchronously and also deckle put in place.
2, can guarantee that 2 shoulder wedges fit in the tire shoulder position abreast, exactly, improve carcass applying quality significantly, ensure the security performance in the tire use.
3, improve the control ability that the shoulder wedge deckle is led, avoid taking place deviation phenomenon.
4, can realize the feed frame on-line width adjustment, not only improve deckle accuracy, while but also remove on-the-spot manually-operated work load, shorten the equipment debugging cycle, enhance productivity.
Description of drawings
Combine accompanying drawing that the present invention is done further explanation at present,
Fig. 1 is the structural representation of shoulder wedge feed frame according to the invention;
Fig. 2 is the structural representation of said conveying template;
Fig. 3 is bowing to sketch map among Fig. 2;
Fig. 4 is the structural representation of said guiding deckle mechanism;
Fig. 5 is bowing to sketch map of Fig. 4;
Extremely shown in Figure 5 like Fig. 1, swing arm 1, dragging roller 2, rotation drives cylinder 3, and guiding deckle mechanism 4 transfers wide positioner 5, bracing frame 9, support 10, rear end guiding roller 14, front end pressure roller 26,
Inner supporting rod 51, outer pole 52 is transferred wide driving shaft 53, left side datum plate 54, right side datum plate 55, regulating handle 56 is carried template 100, carriage 101, assembly drum 102.
What the dotted line in Fig. 4 and Fig. 5 showed is to transfer the position versus of wide positioner 5 in adjustment process.
The specific embodiment
Embodiment 1, and to shown in Figure 5, said shoulder wedge feed frame mainly includes and carries template 100 and carriage 101 like Fig. 1.Carry template 100 to be installed on carriage 101, carry template 100 to be used for shoulder wedge is delivered to assembly drum 102 through bracing frame 9.
Described conveying template 100, the front end pressure roller 26 and the rear end guiding roller 14 that include two side stands 10 and be provided with along the shoulder wedge throughput direction.
Front end pressure roller 26 is connected in rotation driving cylinder 3 through the swing arm 1 that axle is located on the support 10.Drive cylinder 3 through rotation and can drive front end pressure roller 26, carry out vertical reciprocally swinging around the center fixed axle of swing arm 1.
Particularly; When the drive rod that drives cylinder 3 bounces back backward; Swing arm 1 fixed axis between wherein is rotated counterclockwise; Front end pressure roller 26 can carry out pressing fully to the upper surface that presses to shoulder wedge when promptly shoulder wedge is transported to the front end of carrying template 100 at this moment, twines, fits in the tire shoulder position of carcass subsequently again.
After the applying operation of accomplishing shoulder wedge, the drive rod that drives cylinder 3 stretches out forward, and swing arm 1 fixed axis between wherein turns clockwise, and this moment, the front end pressure roller 26 upwards resetted, and carries to wait for again, the enforcement of bonding process.
Between two side stands 10, some groups of dragging rollers 2 are installed.
Along the shoulder wedge throughput direction, support 10 is provided with three groups of guiding deckle mechanisms 4.Each group guiding deckle mechanism 4 includes one group of guide roller 41 that is located between two side stands 10 and can axially rotates.
In this embodiment, guide roller 41 adopts the spiral brush roll, and its surperficial hairbrush is arranged along oblique two side stands 10 of cross central line.
In Fig. 2, be positioned at the guide roller 41 of rearmost position, the sheathed delivery wheel 44 in its end, motor reducer 45 drives delivery wheel 44 through belt wheel 46, thereby drives guide roller 41 around axially rotating to fixed axis.In the shoulder wedge course of conveying, guide roller 41 rotate on one's own initiative and produce put on shoulder wedge lateral guide to thrust.
Other two groups of guide rollers 41 are unpowered, then in the process of carrying shoulder wedge, drive guide roller 41 by the shoulder wedge friction earlier and rotate passively, and guide roller 41 applies the reaction force that a side direction promotes to shoulder wedge again simultaneously.
Above guide roller 41 vertical, be provided with two groups of pressure rollers 43 that drive by cylinder 42, the vertical central lines of guide roller 41 and pressure roller 43.In fact; Shoulder wedge receives the acting in conjunction to thrust of pressure roller 43 downward roll extrusion and guide roller 41 lateral guide simultaneously; The i.e. thruster on one side of roll extrusion on one side, this moment, the deckle guide effect to shoulder wedge was in controlled scope, therefore can prevent the phenomenon of sideslip.
Each group guiding deckle mechanism 4 includes two groups and transfers wide positioner 5.Transfer in the wide positioner 5 at two groups, transfer the inner supporting rod 51 of wide positioner 5 and the inner supporting rod 51 of the wide positioner 5 of another group accent, be sheathed on the wide driving shaft 53 of same accent for one group.And one group of outer pole 52 and another outer pole 52 of organizing the wide positioner 5 of accent of transferring wide positioner 5 is sheathed on another and transfers wide driving shaft 53.
Transfer in the wide positioner 5 at one group, left side datum plate 54 is fastenedly connected in inner supporting rod 51, and right side datum plate 55 is fastenedly connected in outer pole 52; Transfer in the wide positioner 5 in another group, left side datum plate 54 is fastenedly connected in outer pole 52, and right side datum plate 55 is fastenedly connected in inner supporting rod 51.
2 groups of pressure rollers 43 that driven by cylinder 42 are installed on two groups respectively and transfer left side datum plate adjacent in the wide positioner 5 54 and right side datum plate 55.
The wide driving shaft 53 of described accent is screw rods, and a regulating handle 56 is set in its end.Described inner supporting rod 51, outer pole 52 are connected with a joggle in transferring wide driving shaft 53 through internal thread respectively.
Said shoulder wedge feed frame leading to localization method is based on carcass and is passed to assembly drum 102, uses above-mentioned shoulder wedge feed frame 2 shoulder wedges are carried respectively and fitted on the carcass.
Particularly; Using the dragging roller of carrying on the template 100 2 that 2 shoulder wedges are delivered in the process of assembly drum 102; Cylinder 42 drives 2 groups of pressure rollers 43 and respectively 2 shoulder wedges is applied downward pressure, and meanwhile, guide roller 41 is along the direction towards two side stands 10; Apply one section lateral thrust continuously respectively to 2 shoulder wedges, promptly realize roll extrusion downwards on one side, one side deckle guiding.
Through regulating the stroke of cylinder 42 drive rods; Put on the size of shoulder wedge surface pressing with adjusting pressure roller 43; And at pressure roller 43 when pressing down; Pressure roller 43 is the dead axle rotation on the shoulder wedge surface, therefore can't produce more significantly shoulder wedge to stretch, and also can not cause the wrinkling of shoulder wedge local surfaces.
Under the lateral thrust of guide roller 41 and the pressure acting in conjunction of regulating pressure roller 43,2 shoulder wedges transfer the left side datum plate 54 of wide positioner 5 and another group to transfer the right side datum plate 55 of wide positioner 5 to be fed forward along one group respectively.
And, can transfer the left side datum plate 54 in the wide positioner 5 to carry out online adjusting each group according to the model specification of conveying shoulder wedge with the spacing of right side datum plate 55.
As stated, only be described in conjunction with the accompanying drawing present embodiment with regard to the preferred embodiments of the present invention.For one of ordinary skill in the art, can take a hint in view of the above, and direct derivation goes out to meet other alternative structure of design concept of the present invention, other architectural features that obtain thus also should belong to scheme scope of the present invention.
Claims (8)
1. shoulder wedge feed frame includes carriage (101) and is used for shoulder wedge is delivered to the conveying template (100) on the assembly drum (102), carries template (100) to be installed on carriage (101) through bracing frame (9); Wherein,
Described conveying template (100), the front end pressure roller (26) and the rear end guiding roller (14) that include two side stands (10) and be provided with along the shoulder wedge throughput direction; Some groups of dragging rollers (2) are installed between two side stands (10), and front end pressure roller (26) is connected in rotation driving cylinder (3) through the swing arm (1) that axle is located on the support (10), it is characterized in that:
Along the shoulder wedge throughput direction, support (10) is provided with at least one group of guiding deckle mechanism (4),
Described guiding deckle mechanism (4) includes at least one group of guide roller (41) that is located between two side stands (10) and can axially rotates and two groups and transfers wide positioner (5),
The surperficial roller of guide roller (41) is along its cross central line, oblique two side stands (10), arranges spirally;
Two groups of inner supporting rods (51) of transferring wide positioner (5) or/and outer pole (52) be sheathed at least one and transfer wide driving shaft (53),
Transfer in wide positioner (5) in each group, left side datum plate (54) and right side datum plate (55) be fastenedly connected respectively in inner supporting rod (51) and outside pole (52);
In the vertical top of guide roller (41), be provided with at least two groups by the pressure roller (43) that cylinder (42) drives, be installed on two groups respectively and transfer wide positioner (5), the vertical central lines of guide roller (41) and pressure roller (43).
2. shoulder wedge feed frame according to claim 1 is characterized in that: at the sheathed delivery wheel in the end of guide roller (41) (44), a motor reducer (45) axially rotates to drive guide roller (41) through belt wheel or chain wheel drive delivery wheel (44).
3. shoulder wedge feed frame according to claim 1 is characterized in that: the wide driving shaft of described accent (53) is a screw rod, and a regulating handle (56) is set in its end;
Inner supporting rod (51), outer pole (52) are connected with a joggle in the wide driving shaft of different accent (53) through internal thread respectively.
4. shoulder wedge feed frame according to claim 1 is characterized in that: 2 groups of pressure rollers (43) that driven by cylinder (42) are installed on two groups respectively and transfer left side datum plate (54) adjacent in the wide positioner (5) and right side datum plate (55).
5. a shoulder wedge feed frame is leading to localization method, and carcass is passed to assembly drum (102), uses above-mentioned shoulder wedge feed frame 2 shoulder wedges are carried respectively and fitted on the carcass, it is characterized in that:
Using the dragging roller of carrying on the template (100) (2) that 2 shoulder wedges are delivered in the process of assembly drum (102), guide roller (41) applies one section axial thrust continuously along the direction towards two side stands (10) respectively to 2 shoulder wedges;
Guide roller (41) carried out the deckle guiding to shoulder wedge when, cylinder (42) drove 2 groups of pressure rollers (43) and respectively 2 shoulder wedges is applied downward pressure;
Under the axial thrust of guide roller (41) and the pressure effect of regulating pressure roller (43), 2 shoulder wedges respectively along two groups of left side datum plates (54) of transferring wide positioner (5) or/and right side datum plate (55) be fed forward.
6. shoulder wedge feed frame according to claim 5 leading to localization method is characterized in that: through regulating the stroke of cylinder (42) drive rod, put on the size of shoulder wedge surface pressing to regulate pressure roller (43).
7. leading to localization method according to claim 5 or 6 described shoulder wedge feed frames is characterized in that: guide roller (41) is driven by motor reducer (45) and around its locating shaft rotation, to apply the thrust of deckle guiding on one's own initiative to shoulder wedge.
8. shoulder wedge feed frame according to claim 5 leading to localization method; It is characterized in that: according to the model specification of conveying shoulder wedge, the left side datum plate (54) in each group wide positioner of accent (5) is adjustable with the spacing of right side datum plate (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910020249A CN101850628B (en) | 2009-04-01 | 2009-04-01 | Shoulder wedge feeding frame and front guiding and positioning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910020249A CN101850628B (en) | 2009-04-01 | 2009-04-01 | Shoulder wedge feeding frame and front guiding and positioning method thereof |
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| Publication Number | Publication Date |
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| CN101850628A CN101850628A (en) | 2010-10-06 |
| CN101850628B true CN101850628B (en) | 2012-10-10 |
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| CN200910020249A Active CN101850628B (en) | 2009-04-01 | 2009-04-01 | Shoulder wedge feeding frame and front guiding and positioning method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341923A (en) * | 2013-05-10 | 2013-10-09 | 三角轮胎股份有限公司 | Glue supply apparatus for rubber compound |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102555246A (en) * | 2010-12-13 | 2012-07-11 | 软控股份有限公司 | Production line and method of opposite-squeezing-method liner layer of rubber tire |
| CN104210056A (en) * | 2013-06-04 | 2014-12-17 | 软控股份有限公司 | Four roll calender glue returning device and glue returning method |
| CN106182851B (en) * | 2016-08-31 | 2018-06-29 | 海宁市睿创机械科技有限公司 | Tyre surface automatic feeding rack |
| CN106239952B (en) * | 2016-09-27 | 2018-05-25 | 青岛双星橡塑机械有限公司 | Shoulder wedge feeding system |
| CN108790228B (en) * | 2018-06-22 | 2023-07-28 | 杭州朝阳橡胶有限公司 | Tread conveying device |
| CN110341220B (en) * | 2019-07-16 | 2021-02-26 | 山东凯旋橡胶有限公司 | Shoulder pad rubber guide device of forming machine |
| CN113071126B (en) * | 2021-04-02 | 2022-08-05 | 青岛万龙智控科技有限公司 | Motorcycle tire inner support piece supply method |
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| CN201385436Y (en) * | 2009-04-01 | 2010-01-20 | 青岛高校软控股份有限公司 | Shoulder pad servicer |
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| GB921989A (en) * | 1961-01-04 | 1963-03-27 | Continental Gummi Werke Ag | Guide tracks for use in the production of tread strips for pneumatic tyres |
| US5882457A (en) * | 1995-11-28 | 1999-03-16 | The Goodyear Tire & Rubber Company | Tire tread guiding |
| CN2714297Y (en) * | 2004-04-30 | 2005-08-03 | 桂林橡胶机械厂 | Tire shoulder pad rubber feeding shelf of tire builder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103341923A (en) * | 2013-05-10 | 2013-10-09 | 三角轮胎股份有限公司 | Glue supply apparatus for rubber compound |
| CN103341923B (en) * | 2013-05-10 | 2015-09-30 | 三角轮胎股份有限公司 | Elastomeric compound glue feeder |
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| Publication number | Publication date |
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| CN101850628A (en) | 2010-10-06 |
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