CN104943213A - Tire forming machine roller mechanism, joint pressing device and tire forming machine - Google Patents
Tire forming machine roller mechanism, joint pressing device and tire forming machine Download PDFInfo
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- CN104943213A CN104943213A CN201410112957.5A CN201410112957A CN104943213A CN 104943213 A CN104943213 A CN 104943213A CN 201410112957 A CN201410112957 A CN 201410112957A CN 104943213 A CN104943213 A CN 104943213A
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- pressure roller
- pressing roll
- roll mechanism
- joint
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Abstract
The invention provides a tire forming machine roller mechanism, a joint pressing device and a tire forming machine, and aims at solving the problem that the pressing efficiency of a material joint is low after feeding to a fitting drum. The tire forming machine roller mechanism comprises an installation supporting plate, a guide rail, an annular synchronous belt driving mechanism, a left side pressing roller mechanism and a right side pressing roller mechanism, wherein the guide rail is arranged on the installation supporting seat and is the same with the installation supporting plate in the length direction; a driving belt wheel and a driven belt wheel of the annular synchronous belt driving mechanism are arranged at two sides of the installation supporting seat; the left side pressing roller mechanism and the right side pressing roller mechanism are arranged on the guide rail, are connected onto an annular synchronous belt oppositely and are oppositely arranged in the extending direction of the juncture of joints. According to the tire forming machine joint roller mechanism, the annular synchronous belt drives rollers at two sides to press the joint, so that the pressing time is shortened by about half, the pressing efficiency during loading of the tire fitting drum is greatly improved, the labor intensity of a worker is reduced, and the pressing quality is improved.
Description
Technical field
The invention belongs to tyre building machine technical field, be specifically related to the press fit device of a kind of tyre building machine laminating drum being expected joint after material loading.
Background technology
At present, in radial tire forming machine, in the forming process of main shaping side, material process on fitting on laminating drum after proceeding to liner and sidewall compound, or sidewall, inner liner are individually at laminating drum laminating material loading, and subsequent handling cord fit on laminating drum material loading time, usually have that multi-disc pressure roller is auxiliary to be fitted on assembly drum.But after the joint area laminating of material, in fetus forming process, because fetus inside is filled with larger pressure air pressure, if joint area laminating loosely, in forming process, easily burst by gas, therefore need after on material laminating drum, need the further pressing in butt joint position.
The laminating pressure roller of traditional tyre building machine, can not carry out pressing to material joint area after laminating drum coating medium, usually needs the manual pressing of workman once.Adopt manual crimp contact, production efficiency low and joint laminating difficult quality guarantee, simultaneously workman labour intensity is large in operation.
At present, market there is the joint laminating device of Dutch production, comprise support, endless belt, pressure roller and driver element, during pressing, endless belt is pressed on joint area, and pressure roller presses to opposite side by drive unit drives by the side of laminating drum, and pressing efficiency is low, driver element is outsourcing piece simultaneously, and cost is high.
Summary of the invention
The invention provides a kind of tyre building machine joint pressing roll mechanism, joint laminating device and tyre building machine, can solve on prior art laminating drum and after material loading, expect the inefficient problem of joint pressing.
For reaching the object solved the problems of the technologies described above, the proposed by the invention following technical scheme of tyre building machine joint pressing roll mechanism of adopting is achieved: a kind of tyre building machine joint pressing roll mechanism, comprise installation gripper shoe, guide rail, ring-shaped synchronous belt driving mechanism, there is the left side pressing roll mechanism of left pressure roller and there is the right side pressing roll mechanism of right pressure roller, described guide rails assembling installation gripper shoe on and consistent with its length direction, the driving pulley of described ring-shaped synchronous belt driving mechanism and passive belt wheel are arranged on the two ends of installing gripper shoe respectively, described left side pressing roll mechanism, right side pressing roll mechanism to be arranged on guide rail and to be relatively connected on the ring-shaped synchronous belt of ring-shaped synchronous belt driving mechanism simultaneously, described left pressure roller and right pressure roller are oppositely arranged on joint seam bearing of trend.
Described left side pressing roll mechanism also comprises the left cylinder driving described left pressure roller rotation, and described right side pressing roll mechanism also comprises the right cylinder driving described right pressure roller rotation.
Described left and right pressure roller includes pressure roller shaft, the cushion cover be set in pressure roller shaft, axially install multiple Compress Springs of setting side by side perpendicular to pressure roller shaft, and the position of the peripheral corresponding each described Compress Spring of described cushion cover is all provided with bearing.
Described left and right pressure roller includes pressure roller shaft, the bearing be arranged in pressure roller shaft, described bearing outside are provided with bearing sleeve, and the outer surface of described bearing sleeve is inner concave arc surface.
Be arranged with rubber sleeve outside described bearing sleeve, the outer surface of described rubber sleeve is the inner concave arc surface suitable with described bearing sleeve.
The invention allows for a kind of tyre building machine joint laminating device, be arranged on shaping machine frame, comprise bracing frame, the cylinder be arranged on bracing frame, swing arm and above-mentioned joint pressing roll mechanism, described swing arm is connected to support frame as described above with its fulcrum, and its one end is connected to the output shaft of described cylinder, the other end is connected to the installation gripper shoe of described joint pressing roll mechanism.
The invention allows for a kind of tyre building machine, its frame is provided with above-mentioned tyre building machine joint laminating device.
Compared with prior art, the present invention has the following advantages and good effect:
1, tyre building machine joint pressing roll mechanism of the present invention, drive both sides pressure roller butt joint to carry out pressing by ring-shaped synchronous belt, pressing time shortens nearly half, substantially increases the pressing efficiency of tire laminating drum material loading, reduces labor strength;
2, by both sides pressure roller is all connected cylinder, the rotation of pressure roller can be realized, then when both sides pressure roller moves to centre position to the inside, by one of them pressure roller rotation of air cylinder driven, can avoid occurring blank pressing position, make pressure roller can crimp contact position equably, improve pressing quality;
3, fitting pressing roll mechanism driver element can oneself making, and cost is low, and circulating synchromesh belt price is low, is convenient to safeguard;
4, by arranging Compress Spring in pressure roller, then, when being pressed on bowed roller pressure surface, Compress Spring can produce plastic deformation, enables pressure roller produce profiling effect according to laminating roll surface, ensures pressing quality;
5, the pressure roller of another kind of version, the bearing sleeve external surface shape that its bearing is installed outward inherently makes according to the cylindrical arc of drum, can produce profiling effect, ensure pressing quality during pressing;
6, sheathed rubber sleeve outside bearing sleeve, can prevent that pressure roller is different relative to sizing material linear velocity to be caused sizing material to have to arch upward or the phenomenon of fold;
7, adopt the press fit device of tyre building machine joint laminating mechanism of the present invention and tyre building machine, because the pressing efficiency of tire laminating drum material loading and pressing quality improve greatly, then tire product quality and production efficiency improve greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation of tyre building machine joint pressing roll mechanism of the present invention;
Fig. 2 is the structural representation of tyre building machine joint pressing roll mechanism when pressure roller rotation makes two pressure rollers stagger in the embodiment of the present invention;
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; 1.1, gripper shoe is installed; 1.2, guide rail; 1.3, ring-shaped synchronous belt driving 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 pressing roll mechanism; 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, Compress Spring; 1.4.6, bearing; 1.4.7, bearing; 1.4.8, bearing sleeve; 1.4.9, rubber sleeve; 1.5, right side pressing roll mechanism; 1.5.1, right pressure roller; 1.5.2, right cylinder; 2, frame; 3, bracing frame; 4, cylinder; 5, swing arm; 6, laminating drum.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Referring to figs. 1 through Fig. 3, the present embodiment tyre building machine joint pressing roll mechanism 1, comprise and gripper shoe 1.1 is installed, guide rail 1.2, ring-shaped synchronous belt driving mechanism 1.3, there is the left side pressing roll mechanism 1.4 of left pressure roller 1.4.1 and there is the right side pressing roll mechanism 1.5 of right pressure roller 1.5.1, guide rail 1.2 is arranged on to be installed in gripper shoe 1.1 and the two length direction is consistent, ring-shaped synchronous belt driving mechanism 1.3 comprises driving pulley 1.3.1, passive belt wheel 1.3.2, the driver element 1.3.4 of ring-shaped synchronous belt 1.3.3 and driving ring-shaped synchronous belt 1.3.3 action, driving pulley 1.3.1 and passive belt wheel 1.3.2 is arranged on the two ends of installing gripper shoe 1.1 respectively, left side pressing roll mechanism 1.4, right side pressing roll mechanism 1.5 to be arranged on guide rail 1.2 and to be relatively connected on ring-shaped synchronous belt 1.3.3 simultaneously, left pressure roller 1.4.1 and right pressure roller 1.5.1 is oppositely arranged on joint seam bearing of trend, namely the axis along doubling roller is oppositely arranged, left side pressing roll mechanism 1.4 is realized by positive and negative the transferring of driver element 1.3.4, right side pressing roll mechanism 1.5 deciliter, the joint seam of material is carried out pressing.
When needing pressing, left and right pressure roller 1.4.1,1.5.1 be medial motion simultaneously, meets, i.e. position shown in Fig. 1 to middle part two pressure roller, because pressure roller is circular, then has the district that do not overlap of two radians, causes blank pressing position, affect pressing quality.Occur for avoiding this kind of situation, in the present embodiment, left side pressing roll mechanism 1.4 also comprises left cylinder 1.4.2, the output shaft of left cylinder 1.4.2 connects left pressure roller 1.4.1, thus drive left pressure roller 1.4.1 around a fulcrum rotation, right side pressing roll mechanism 1.5 also comprises right cylinder 1.5.2, the output shaft of right cylinder 1.5.2 connects right pressure roller 1.5.1, thus drives it around a fulcrum rotation.When two pressure rollers are positioned at position shown in Fig. 1, the cylinder of one of them pressure roller, such as left cylinder 1.4.2 stretches out, make the joint of the upper sizing material of left pressure roller 1.4.1 leading pressing and forming drum, when the pressure roller arrival of two, left and right is staggered, as shown in Figure 2, now right cylinder 1.5.2 stretches out, make right pressure roller 1.5.1 rotation be pressed onto sizing material, then ring-shaped synchronous belt 1.3.3 drives two pressure roller side-to-side movements, whole sizing material joint pressing one time.Limit switch is set at the two ends of installing gripper shoe 1.1, limit protection is carried out to left and right pressing roll mechanism 1.4,1.5.The mode of this both sides pressing can realize without clear area pressing, and simultaneously, pressing improves pressing efficiency respectively.In addition, driver element 1.3.4 selects servomotor, defines by servo the speed change that initial initial point completes each step.
For improving joint pressing quality further, with reference to Fig. 4, for left pressure roller 1.4.1, it comprises pressure roller shaft 1.4.3, the cushion cover 1.4.4 be set in pressure roller shaft, multiple Compress Spring 1.4.5 and multiple bearing 1.4.6, pressure roller shaft 1.4.3 axially offers multiple installing hole along it, multiple Compress Spring 1.4.5 is arranged in each installing hole perpendicular to the axial correspondence side by side of pressure roller shaft 1.4.3, and bearing 1.4.6 is arranged on the periphery of cushion cover 1.4.4 and arranges with Compress Spring 1.4. one_to_one corresponding; Right pressure roller 1.5.1 is identical with left pressure roller 1.4.1 structure.Then when pressure roller is pressed on arc doubling roller pressure surface, Compress Spring 1.4.5 produces plastic deformation, makes pressure roller produce profiling effect according to doubling roller pressure surface, makes 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 versions, with reference to Fig. 5, same for left pressure roller 1.4.1, it comprises pressure roller shaft 1.4.3, be arranged with bearing sleeve 1.4.8 outside the bearing 1.4.7 be arranged on pressure roller shaft 1.4.3, bearing 1.4.7, the outer surface of bearing sleeve 1.4.8 is inner concave arc surface, right pressure roller 1.5.1 is identical with left pressure roller 1.4.1 structure, namely the shape of roller bearing sleeve own makes according to the cylindrical arc of laminating drum, profiling effect can be produced during pressing, ensure pressing quality.
For improving pressing quality further, the outside of bearing sleeve 1.4.8 is arranged with rubber sleeve 1.4.9, can prevent that pressure roller is different relative 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 require according to the difference of producer and design, and are not limited to structure shown in Fig. 3 and Fig. 4.
With reference to Fig. 6, the present embodiment also proposed a kind of tyre building machine joint laminating device, be arranged in the frame 2 of forming machine, comprise bracing frame 3, the cylinder 4 be arranged on bracing frame 3, swing arm 5 and the joint pressing roll mechanism 1 described in the present embodiment, the concrete structure of joint pressing roll mechanism 1, see the description of the present embodiment tyre building machine joint pressing roll mechanism and accompanying drawing 1 to 4, does not repeat them here.Swing arm 5 is connected to bracing frame 3 with its rotating fulcrum, and its one end is connected to the output shaft of cylinder 4, and the other end is connected to installs gripper shoe 3.Cylinder 4 is lifted by swing arm 5 around its fulcrum or puts down the whole joint pressing roll mechanism 1 of front end.By regulating swing arm 5, make the center line of center by laminating drum 6 of left and right pressure roller 1.4.1,1.5.1, to make it along the axis crimp contact of laminating drum 6.
The present embodiment also proposed a kind of tyre building machine, its frame 2 is provided with the tyre building machine joint laminating device described in the present embodiment.
Above embodiment only in order to technical scheme of the present invention to be described, but not is limited; Although with reference to previous embodiment to invention has been detailed description, for the person of ordinary skill of the art, still can modify to the technical scheme described in previous embodiment, or equivalent replacement is carried out to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the present invention's technical scheme required for protection.
Claims (7)
1. a tyre building machine joint pressing roll mechanism, it is characterized in that: comprise installation gripper shoe, guide rail, ring-shaped synchronous belt driving mechanism, there is the left side pressing roll mechanism of left pressure roller and there is the right side pressing roll mechanism of right pressure roller, described guide rails assembling is in installation gripper shoe, the driving pulley of described ring-shaped synchronous belt driving mechanism and passive belt wheel are arranged on the two ends of installing gripper shoe respectively, described left side pressing roll mechanism, right side pressing roll mechanism to be arranged on guide rail and to be relatively connected on the ring-shaped synchronous belt of ring-shaped synchronous belt driving mechanism simultaneously, described left pressure roller and right pressure roller are oppositely arranged on joint seam bearing of trend.
2. tyre building machine joint pressing roll mechanism according to claim 1, is characterized in that: described left side pressing roll mechanism also comprises the left cylinder driving described left pressure roller rotation, and described right side pressing roll mechanism also comprises the right cylinder driving described right pressure roller rotation.
3. tyre building machine joint pressing roll mechanism according to claim 1 and 2, it is characterized in that: described left and right pressure roller includes pressure roller shaft, the cushion cover be set in pressure roller shaft, axially install multiple Compress Springs of setting side by side perpendicular to pressure roller shaft, and the position of the peripheral corresponding each described Compress Spring of described cushion cover is all provided with bearing.
4. tyre building machine joint pressing roll mechanism according to claim 1 and 2, it is characterized in that: described left and right pressure roller includes pressure roller shaft, the bearing be arranged in pressure roller shaft, described bearing outside are provided with bearing sleeve, the outer surface of described bearing sleeve is inner concave arc surface.
5. tyre building machine joint pressing roll mechanism according to claim 4, is characterized in that: be arranged with rubber sleeve outside described bearing sleeve, and the outer surface of described rubber sleeve is the inner concave arc surface suitable with described bearing sleeve.
6. a tyre building machine joint laminating device, be arranged on shaping machine frame, it is characterized in that: comprise bracing frame, the cylinder be arranged on bracing frame, swing arm and the joint pressing roll mechanism according to any one of claim 1-5, described swing arm is connected to support frame as described above with its fulcrum, and its one end is connected to the output shaft of described cylinder, the other end is connected to the installation gripper shoe of described joint pressing roll mechanism.
7. a tyre building machine, is characterized in that: its frame is provided with tyre building machine joint laminating device according to claim 6.
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 |
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| 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 |
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| Publication Number | Publication Date |
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| CN104943213A true CN104943213A (en) | 2015-09-30 |
| CN104943213B CN104943213B (en) | 2018-01-19 |
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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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Cited By (5)
| 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 |
| CN106182853A (en) * | 2016-08-17 | 2016-12-07 | 南京龙贞自动化装备技术有限公司 | Triangle rubber automatic attaching machine host |
| WO2017219686A1 (en) * | 2016-06-24 | 2017-12-28 | 青岛森麒麟轮胎股份有限公司 | Auxiliary pressing roller and joint-pressing roller with auxiliary pressing roller for tire forming machine |
| 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 |
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| 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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| US5975179A (en) * | 1998-03-05 | 1999-11-02 | Kelly, Jr.; James E. | Tire stitching apparatus |
| EP2087984A1 (en) * | 2008-02-05 | 2009-08-12 | Texmag GmbH Vertriebsgesellschaft | Roller for applying contact pressure to sheets of material |
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Cited By (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 |
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| 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 |
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|---|---|
| CN104943213B (en) | 2018-01-19 |
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