CN104943213B - Tire building machine compression roller mechanism, joint compression fittings and tire building machine - Google Patents
Tire building machine compression roller mechanism, joint compression fittings and tire building machine Download PDFInfo
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- CN104943213B CN104943213B CN201410112957.5A CN201410112957A CN104943213B CN 104943213 B CN104943213 B CN 104943213B CN 201410112957 A CN201410112957 A CN 201410112957A CN 104943213 B CN104943213 B CN 104943213B
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- pressure roller
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- pressing roll
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Abstract
The invention provides a tire building machine joint compression roller mechanism, a joint pressing device and a tire building machine, which can solve the problem of low pressing efficiency of a material joint after feeding on a laminating drum. Tire building machine connects compression roller mechanism includes erection bracing board, the guide rail, annular synchronous belt actuating mechanism, left side compression roller mechanism and right side compression roller mechanism, the guide rail is installed in the erection bracing board and unanimous rather than length direction, annular synchronous belt actuating mechanism's driving pulley and passive band pulley are installed respectively at the both ends of erection bracing board, left side compression roller mechanism, right side compression roller mechanism install on the guide rail and relative connection on annular synchronous belt, left side compression roller sets up on connecting seam extending direction with right compression roller relatively. According to the joint press roller mechanism of the tire building machine, the annular synchronous belt drives the press rollers at two sides to press the joints, so that the pressing time is shortened by about half, the pressing efficiency of the feeding of the tire laminating drum is greatly improved, the labor intensity of workers is reduced, and the pressing quality is improved.
Description
Technical field
The invention belongs to tyre building machine technical field, and in particular to expect to connect after feeding on a kind of tyre building machine laminating drum
The press fit device of head.
Background technology
At present, in radial tire forming machine, it is main shaping side forming process in, proceed to liner and sidewall it is compound after
The material process in fitting on laminating drum, or sidewall, inner liner are individually bonded feeding, and subsequent handling curtain in laminating drum
Cloth generally has multi-disc pressure roller auxiliary to be fitted on assembly drum when being bonded feeding on laminating drum.But the joint area fitting of material
Afterwards, in fetus forming process, due to being filled with larger pressure air pressure inside fetus, joint area is if be bonded loosely, shaping
During, easily burst by gas, therefore, it is necessary to which butt joint position further presses after needing on material laminating drum.
The fitting pressure roller of traditional tyre building machine, material joint area can not be pressed after laminating drum coating medium,
It is generally necessary to worker presses once by hand.Using manual crimp contact, low production efficiency and joint fitting quality be difficult to ensure that, together
When worker labor intensity is big in operation.
At present, there is the joint laminating device of Dutch production, including support, endless belt, pressure roller and driving list in the market
Member, during pressing, endless belt is pressed on joint area, and pressure roller is driven by driver element and presses to opposite side by the side of laminating drum,
It is low to press efficiency, while driver element is outsourcing piece, cost is high.
The content of the invention
The present invention provides a kind of tyre building machine joint pressing roll mechanism, joint laminating device and tyre building machine, can solve
The problem of joint pressing efficiency is low is certainly expected on prior art laminating drum after feeding.
To reach the purpose for solving above-mentioned technical problem, proposed by the invention adopts tyre building machine joint pressing roll mechanism use
Following technical scheme is achieved：A kind of tyre building machine joint pressing roll mechanism, including installation supporting plate, guide rail, annular are synchronous
Tape drive mechanism, the left side pressing roll mechanism with left pressure roller and the right side pressing roll mechanism with right pressure roller, the guide rail are arranged on
In supporting plate and consistent with its length direction, the driving pulley of the ring-shaped synchronous belt drive mechanism and passive belt wheel difference are installed
Installed in the both ends of installation supporting plate, the left side pressing roll mechanism, right side pressing roll mechanism are arranged on guide rail and connected relatively simultaneously
It is connected on the ring-shaped synchronous belt of ring-shaped synchronous belt drive mechanism, left pressure roller phase on joint seam bearing of trend with right pressure roller
To setting.
The left side pressing roll mechanism also includes the left cylinder for driving the left pressure roller rotation, and the right side pressing roll mechanism also wraps
Include the right cylinder for driving the right pressure roller rotation.
The left and right pressure roller includes pressure roller shaft, the cushion cover being set in pressure roller shaft, axially pacified side by side perpendicular to pressure roller shaft
The multiple compression springs put are installed, the opening position of the corresponding each compression spring in cushion cover periphery is mounted on bearing.
The left and right pressure roller includes pressure roller shaft, the bearing in pressure roller shaft, the bearing outside and is provided with bearing holder (housing, cover)
Cylinder, the outer surface of the bearing sleeve is inner concave arc surface.
Rubber sleeve is arranged with outside the bearing sleeve, the outer surface of the rubber sleeve is adapted with the bearing sleeve
Inner concave arc surface.
The invention also provides a kind of tyre building machine joint laminating device, on shaping machine frame, including supports
Frame, the cylinder on support frame, swing arm and above-mentioned joint pressing roll mechanism, the swing arm are connected to the support with its fulcrum
Frame, and its one end is connected to the output shaft of the cylinder, the other end is connected to the installation supporting plate of the joint pressing roll mechanism.
The invention also provides a kind of tyre building machine, above-mentioned tyre building machine joint pressing dress is installed in its frame
Put.
Compared with prior art, the present invention has the advantages that：
1st, tyre building machine joint pressing roll mechanism of the present invention, both sides pressure roller butt joint is driven to be pressed by ring-shaped synchronous belt
Close, pressing time shortens nearly half, substantially increases the pressing efficiency of tire laminating drum feeding, reduces labor strength；
2nd, by the way that both sides pressure roller is all connected with into cylinder, the rotation of pressure roller can be achieved, then when both sides pressure roller to medial motion extremely
During centre position, one of pressure roller rotation is driven by cylinder, the pressing position of blank can be avoided the occurrence of, enable pressure roller uniform
Ground crimp contact position, improve pressing quality；
3rd, be bonded pressing roll mechanism driver element can oneself making, low cost, and circulating synchromesh belt price is low, is easy to safeguard；
4th, by setting compression spring in pressure roller, then when being pressed on arc rolling surface, compression spring can produce soft
Property deformation, enable pressure roller according to fitting roll surface produce profiling effect, ensure pressing quality；
5th, the pressure roller of another structure type, the bearing sleeve external surface shape that its bearing is installed outside is inherently according to drum
External arc shape make, profiling effect can be produced during pressing, ensures pressing quality；
6th, rubber sleeve is arranged outside bearing sleeve, can prevents pressure roller is different with respect to sizing material linear velocity to cause sizing material to have arch
Rise or fold phenomenon；
7th, using the press fit device and tyre building machine of tyre building machine joint laminating mechanism of the present invention, because tire is bonded
The pressing efficiency and pressing quality of drum feeding greatly improve, then tire product quality and production efficiency greatly improve.
Brief description of the drawings
Fig. 1 is the structural representation of tyre building machine joint pressing roll mechanism of the present invention；
Fig. 2 is the structure of tyre building machine joint pressing roll mechanism when pressure roller rotation makes two pressure rollers stagger in the embodiment of the present invention
Schematic diagram；
Fig. 3 is the structural representation of left side pressing roll mechanism in the embodiment of the present invention；
Fig. 4 is the structural representation one of left pressure roller in the embodiment of the present invention；
Fig. 5 is the structural representation two of left pressure roller in the embodiment of the present invention；
Fig. 6 is the structural representation of tyre building machine joint laminating device of the present invention.
In figure, 1, joint pressing roll mechanism；The 1.1st, supporting plate is installed；1.2nd, guide rail；1.3rd, ring-shaped synchronous belt drive mechanism；
1.3.1, driving pulley；1.3.2, passive belt wheel；1.3.3, ring-shaped synchronous belt；1.3.4, driver element；1.4, left side roller machine
Structure；1.4.1, left pressure roller；1.4.2, left cylinder；1.4.3, pressure roller shaft；1.4.4, cushion cover；1.4.5, compression spring；1.4.6, axle
Hold；1.4.7, bearing；1.4.8, bearing sleeve；1.4.9, rubber sleeve；1.5th, right side pressing roll mechanism；1.5.1, right pressure roller；
1.5.2, right cylinder；2nd, frame；3rd, support frame；4th, cylinder；5th, swing arm；6th, laminating drum.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Referring to figs. 1 to Fig. 3, the present embodiment tyre building machine joint pressing roll mechanism 1, including installation supporting plate 1.1, guide rail
1.2nd, ring-shaped synchronous belt drive mechanism 1.3, the left side pressing roll mechanism 1.4 with left pressure roller 1.4.1 and with right pressure roller 1.5.1's
Right side pressing roll mechanism 1.5, guide rail 1.2 is arranged in installation supporting plate 1.1 and the two length direction is consistent, ring-shaped synchronous belt driving
Mechanism 1.3 includes driving pulley 1.3.1, passive belt wheel 1.3.2, ring-shaped synchronous belt 1.3.3 and driving ring-shaped synchronous belt 1.3.3 and moved
The driver element 1.3.4 of work, driving pulley 1.3.1 and passive belt wheel 1.3.2 are separately mounted to install the both ends of supporting plate 1.1,
Left side pressing roll mechanism 1.4, right side pressing roll mechanism 1.5 are arranged on guide rail 1.2 and are connected to ring-shaped synchronous belt 1.3.3 relatively simultaneously
On, left pressure roller 1.4.1 is oppositely arranged with right pressure roller 1.5.1 on joint seam bearing of trend, i.e., relative along the axis of doubling roller
Set, the division of left side pressing roll mechanism 1.4, right side pressing roll mechanism 1.5 is realized by driver element 1.3.4 rotating, will
The joint seam of material is pressed.
When needing pressing, left and right pressure roller 1.4.1,1.5.1 while medial motion, meet, that is, scheme to the pressure roller of middle part two
Position shown in 1, because pressure roller is circle, then the pressing position for not overlapping area, causing blank of two radians is had, influenceed
Press quality.To avoid such a situation from occurring, left side pressing roll mechanism 1.4 also includes left cylinder 1.4.2, left cylinder in the present embodiment
1.4.2 the left pressure roller 1.4.1 of output axis connection, so as to drive left pressure roller 1.4.1 around a fulcrum rotation, right side pressing roll mechanism 1.5
Also include right cylinder 1.5.2, the right cylinder 1.5.2 right pressure roller 1.5.1 of output axis connection, so as to drive it around a fulcrum rotation.
When two pressure rollers are located at position shown in Fig. 1, the cylinder of one of pressure roller, such as left cylinder 1.4.2 stretch out, and make left pressure roller
1.4.1 the joint of the leading upper sizing material of pressing and forming drum, when the pressure roller arrival of left and right two is staggered, as shown in Fig. 2 now right cylinder
1.5.2 stretch out, right pressure roller 1.5.1 rotations is pressed onto sizing material, then ring-shaped synchronous belt 1.3.3 drives two pressure roller side-to-side movements,
Whole sizing material joint presses one time.Limit switch is set at the both ends of installation supporting plate 1.1, to left and right pressing roll mechanism 1.4,1.5
Carry out limit protection.The mode of this both sides pressing can realize no clear area pressing, while left and right presses improve pressure respectively
Close efficiency.In addition, driver element 1.3.4 selects servomotor, initial origin is defined by servo to complete the speed change of each step.
For further improve joint press quality, reference picture 4, by taking left pressure roller 1.4.1 as an example, it include pressure roller shaft 1.4.3,
Cushion cover 1.4.4, multiple compression spring 1.4.5 and the multiple bearing 1.4.6 being set in pressure roller shaft, the edge on pressure roller shaft 1.4.3
Its axial direction offers multiple mounting holes, and multiple compression spring 1.4.5 are corresponded to and are arranged on side by side perpendicular to pressure roller shaft 1.4.3 axial direction
In each mounting hole, bearing 1.4.6 corresponds setting installed in cushion cover 1.4.4 periphery and with compression spring 1.4.；Right pressure roller
1.5.1 it is identical with left pressure roller 1.4.1 structures.Then when pressure roller is pressed on arc fitting rolling surface, compression spring 1.4.5 produces soft
Property deformation, make pressure roller according to fitting rolling surface produce profiling effect, make pressing effect even more ideal, improve pressing quality.
In addition, left pressure roller 1.4.1, right pressure roller 1.5.1 can also be other structures form, reference picture 5, equally with a left side
Exemplified by pressure roller 1.4.1, it includes pressure roller shaft 1.4.3, the bearing 1.4.7 on pressure roller shaft 1.4.3, bearing 1.4.7 overcoats
Provided with bearing sleeve 1.4.8, bearing sleeve 1.4.8 outer surface is inner concave arc surface, and right pressure roller 1.5.1 and left pressure roller 1.4.1 is tied
Structure is identical, i.e., roller bearing sleeve shape itself is made according to the external arc shape of laminating drum, can produce profiling effect during pressing,
Ensure pressing quality.
Further to improve pressing quality, bearing sleeve 1.4.8 outer sheath is provided with rubber sleeve 1.4.9, can prevented
Pressure roller is different with respect to sizing material linear velocity to be caused sizing material to have to arch upward or the phenomenon of fold.
Certainly, left and right pressure roller 1.4.1,1.5.1 can design according to different require of producer, be not limited to Fig. 3 and Fig. 4
Shown structure.
Reference picture 6, the present embodiment also proposed a kind of tyre building machine joint laminating device, installed in the frame of forming machine
On 2, including the joint pressing roll mechanism 1 described in support frame 3, the cylinder 4 on support frame 3, swing arm 5 and the present embodiment, connect
Head pressing roll mechanism 1 concrete structure referring to the present embodiment tyre building machine joint pressing roll mechanism and accompanying drawing 1 to 4 description, herein
Repeat no more.Swing arm 5 is connected to support frame 3 with its rotating fulcrum, and its one end is connected to the output shaft of cylinder 4, and the other end connects
It is connected to installation supporting plate 3.Cylinder 4 is lifted or put down the whole joint pressing roll mechanism 1 of front end around its fulcrum by swing arm 5.It is logical
Swing arm 5 is overregulated, makes left and right pressure roller 1.4.1,1.5.1 center line centrally through laminating drum 6, so that it is along laminating drum 6
Axis crimp contact.
The present embodiment also proposed a kind of tyre building machine, and the tire building described in the present embodiment is provided with its frame 2
Machine joint laminating device.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although with reference to foregoing reality
Example is applied the present invention is described in detail, for the person of ordinary skill of the art, still can be to foregoing implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed or replaced
Change, the essence of appropriate technical solution is departed from the spirit and scope of claimed technical solution of the invention.
Claims (6)
- A kind of 1. tyre building machine joint pressing roll mechanism, it is characterised in that：Driven including installation supporting plate, guide rail, ring-shaped synchronous belt Motivation structure, the left side pressing roll mechanism with left pressure roller and the right side pressing roll mechanism with right pressure roller, the guide rail are arranged on installation In supporting plate, the driving pulley and passive belt wheel of the ring-shaped synchronous belt drive mechanism are separately mounted to install the two of supporting plate End, the left side pressing roll mechanism, right side pressing roll mechanism are arranged on guide rail and are connected to ring-shaped synchronous belt driving machine relatively simultaneously On the ring-shaped synchronous belt of structure, the left pressure roller is oppositely arranged with right pressure roller on joint seam bearing of trend, the left side pressure roller Mechanism also includes the left cylinder for driving left pressure roller rotation, and the right side pressing roll mechanism also includes the right side for driving the right pressure roller rotation Cylinder.
- 2. tyre building machine joint pressing roll mechanism according to claim 1, it is characterised in that：The left and right pressure roller wraps Pressure roller shaft, the cushion cover being set in pressure roller shaft, multiple compression springs that setting is axially mounted side by side perpendicular to pressure roller shaft are included, it is described The opening position of the corresponding each compression spring in cushion cover periphery is mounted on bearing.
- 3. tyre building machine joint pressing roll mechanism according to claim 1, it is characterised in that：The left and right pressure roller wraps Include pressure roller shaft, the bearing in pressure roller shaft, the bearing outside and be provided with bearing sleeve, the outer surface of the bearing sleeve is Inner concave arc surface.
- 4. tyre building machine joint pressing roll mechanism according to claim 3, it is characterised in that：It is arranged outside the bearing sleeve Rubber sleeve, the outer surface of the rubber sleeve are the inner concave arc surface being adapted with the bearing sleeve.
- A kind of 5. tyre building machine joint laminating device, on shaping machine frame, it is characterised in that：Including support frame, peace The joint pressing roll mechanism any one of cylinder, swing arm and claim 1-4 on support frame, the swing arm are propped up with it Point is connected to support frame as described above, and its one end is connected to the output shaft of the cylinder, and the other end is connected to the joint roller machine The installation supporting plate of structure.
- A kind of 6. tyre building machine, it is characterised in that：Tyre building machine joint pressure described in claim 5 is installed in its frame Attach together and put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112957.5A CN104943213B (en) | 2014-03-25 | 2014-03-25 | Tire building machine compression roller mechanism, joint compression fittings and tire building machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112957.5A CN104943213B (en) | 2014-03-25 | 2014-03-25 | Tire building machine compression roller mechanism, joint compression fittings and tire building machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104943213A CN104943213A (en) | 2015-09-30 |
| CN104943213B true CN104943213B (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410112957.5A Active CN104943213B (en) | 2014-03-25 | 2014-03-25 | Tire building machine compression roller mechanism, joint compression fittings and tire building machine |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196585A (en) * | 2015-10-16 | 2015-12-30 | 山东玲珑轮胎股份有限公司 | Automatic pressing device for joint part in tire production |
| EP3473421B1 (en) * | 2016-06-24 | 2019-12-25 | Qingdao Sentury Tire Co., Ltd. | Auxiliary pressing roller and joint-pressing roller with auxiliary pressing roller for tire forming machine |
| CN106182853B (en) * | 2016-08-17 | 2018-06-01 | 江苏龙贞智能技术有限公司 | Triangle rubber automatic attaching machine host |
| CN109435299A (en) * | 2018-12-18 | 2019-03-08 | 杭州朝阳橡胶有限公司 | A kind of triangle rubber automatic pressing device and its method |
| CN112172214A (en) * | 2020-09-14 | 2021-01-05 | 八亿橡胶有限责任公司 | Novel compression roller for producing and pressing tire inner liner |
| CN114311784B (en) * | 2021-12-30 | 2025-03-14 | 软控股份有限公司 | Forming machine pressure roller device and forming machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5975179A (en) * | 1998-03-05 | 1999-11-02 | Kelly, Jr.; James E. | Tire stitching apparatus |
| DE502008000654D1 (en) * | 2008-02-05 | 2010-06-24 | Texmag Gmbh Vertriebsges | Roller for exerting contact pressure on webs of material |
| CN202573016U (en) * | 2012-04-05 | 2012-12-05 | 青岛双星橡塑机械有限公司 | Pressing device for carcass of forming machine |
| CN202592763U (en) * | 2012-05-21 | 2012-12-12 | 萨驰华辰机械(苏州)有限公司 | Automatic joint device of composite part |
| CN203141857U (en) * | 2013-03-11 | 2013-08-21 | 北京贝特里戴瑞科技发展有限公司 | Composite joint double rolling wheel pressing device on tyre building machine |
| CN203792737U (en) * | 2014-03-25 | 2014-08-27 | 青岛软控机电工程有限公司 | Tyre building machine and press roll mechanism and joint pressing device thereof |
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- 2014-03-25 CN CN201410112957.5A patent/CN104943213B/en active Active
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