CN104943214A - Tire bead presetting device - Google Patents
Tire bead presetting device Download PDFInfo
- Publication number
- CN104943214A CN104943214A CN201410112956.0A CN201410112956A CN104943214A CN 104943214 A CN104943214 A CN 104943214A CN 201410112956 A CN201410112956 A CN 201410112956A CN 104943214 A CN104943214 A CN 104943214A
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- China
- Prior art keywords
- installing plate
- plate
- tire bead
- positioning disk
- guide rail
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Abstract
The invention provides a tire bead presetting device. A tire bead is a complete circle after being supported, and is not stretched, so that the molding precision of a tire is ensured. The tire bead presetting device comprises a rack and a tire bead presetting mechanism, wherein the tire bead presetting mechanism comprises a drive component, a guide plate and a plurality of presetting plate mounting plates; presetting plates are fixedly arranged on the presetting plate mounting plates, and comprise arc outer edges which are located on the same circumference; the guide plate is in a vertically arranged circular truncated cone form; the presetting plate mounting plates are connected with the corresponding side plate of the rack through first guide rail structures, and are connected with the outer side surface of the guide plate through second guide rail structures; and the guide plate is connected with an output shaft of the drive component. Through sliding fit of the presetting plate mounting plates and the inclined circular truncated cone surface of the guide plate, the guide plate is vertically arranged, and the condition that the drive component drives the tire bead after the presetting plate mounting plates are supported to be the complete circle can be ensured as long as accurate machining of various components is ensured; the tire bead is not stretched; and the roundness of the tire is effectively ensured.
Description
Technical field
The present invention relates to the tyre bead presetter device in tyre building machine.
Background technology
Tyre bead is preset is the step that on tyre building machine, tyre bead is required, ensures that tyre bead arrives on assembly drum through transmission ring, concentric with assembly drum.
At present, tyre bead presetter device, its main structural components comprises frame and is arranged on the preset mechanism of the frame left and right sides, described preset mechanism comprise drive cylinder, Timing Belt and many groups prop up running roller, drive air cylinder driven Timing Belt, Timing Belt drives spacing cylinder to realize many group running roller synchronization telescopes, when many group running rollers are retracted to hanging ring position, tyre bead is hung on many group running rollers, then drive cylinder motion in the other direction to make many group running rollers prop up tyre bead.
Existing tire presetter device, adopts Timing Belt to drive cylinder to prop up tyre bead mostly, and tyre bead is polygon after propping up, and easily causes stretching to tyre bead, and then affects the formed precision of tire; Meanwhile, Timing Belt is consumable accessory, needs periodic replacement, increases production cost.
Summary of the invention
The present invention be directed to the above-mentioned problems in the prior art and deficiency, provide a kind of tire bead presetter device, tyre bead is full circle after propping up, and can not cause stretching to tyre bead.
For reaching the object solved the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of tire bead presetter device, comprise frame, the left and right sides plate of described frame is all provided with tyre bead preset mechanism, described tyre bead preset mechanism comprises driver part, positioning disk and be distributed on same multiple preset dish installing plate circumferentially, each preset dish installing plate is installed with preset dish, each preset dish has and is positioned at same circumferentially arcing outer edges, described positioning disk is in erectting the round table-like of setting, be connected by the first guide rail structure between described preset dish installing plate and the framework lateral plate of respective side, and be connected by the second guide rail structure between described preset dish installing plate and the lateral surface of described positioning disk, described positioning disk is connected with the output shaft of described driver part.
In the inventive solutions, following additional technical feature is also comprised: described first guide rail structure is the first guide rail be installed on described frame left side plate is installed on described preset dish installing plate the first slide block with correspondence; Described second guide rail structure is the second guide rail be fixed on described preset dish installing plate is installed on described positioning disk lateral surface the second slide block with correspondence.
Described positioning disk comprises the installing plate and guide plate that connect as one, and described installing plate is rounded and vertically arrange, and described guide plate is shaped hollow round table, and one end that its radius is less is connected with the circumference of described installing plate.
Described frame is provided with feed rod, the installing plate of described positioning disk is provided with linear bearing, the length direction of described feed rod is perpendicular to the plate face of described installing plate, and the linear bearing of the described positioning disk of its two ends, left and right and respective side is connected.
Described linear bearing is 2-4 and is distributed on described installing plate, and described feed rod is the corresponding 2-4 root arranged.
Described driver part is cylinder.
Compared with prior art, the present invention has the following advantages and good effect: 1, be slidably matched by the inclination round table surface of preset dish installing plate and positioning disk, positioning disk is erect and is arranged, as long as ensure the accurate processing of each parts, just can ensure driver part drive preset dish installing plate to prop up after tyre bead be a full circle, stretching can not be caused to tyre bead, effectively ensure the circularity of tire; 2, adopt guide rail to lead between preset dish installing plate and frame, between positioning disk and preset dish installing plate, and driver part can select cylinder, is non-easy worn part, effectively ensures service life of equipment, reduce spare part and maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of tire bead presetter device of the present invention;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
In figure, 1, frame; 1.1, left plate; 1.2, right plate; 2, tyre bead preset mechanism; 2.1, cylinder is driven; 2.2, positioning disk; 2.2.1, connecting plate; 2.2.2, guide plate; 2.2.3, linear bearing; 2.3, preset dish installing plate; 2.4, the first guide rail; 2.5, the first slide block; 2.6, the second guide rail; 2.7, the second slide block; 2.8, feed rod.
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 tire bead presetter device, comprises frame 1, and the left plate 1.1 of frame 1, right plate 1.2 are all provided with tyre bead preset mechanism 2, so that prop up two tyre beads simultaneously.Described tyre bead preset mechanism 2 comprises driving cylinder 2.1, positioning disk 2.2 and multiple preset dish installing plate 2.3, in the present embodiment, preset dish installing plate 2.3 is 4, be distributed on circumferentially same, each preset dish installing plate 2.3 being installed with preset dish (is positioned on the lateral surface of preset dish installing plate 2.3, not shown), each preset dish all has arcing outer edges, and the arcing outer edges of multiple preset dish is positioned at circumferentially same.Positioning disk 2.2 is in erectting arrange round table-like, and namely two disc be vertically setting, and the disc area on the left side is less, thus its surrounding side by left end to right-hand member radius convergent, in skewed.All be connected by the first guide rail structure between the multiple preset dish installing plate 2.3 in left side and the left plate 1.1 of frame 1, between the multiple preset dish installing plate 2.3 on right side and the right plate 1.2 of frame 1, be connected by the second guide rail structure between each preset dish installing plate 2.3 and the lateral surface of respective side positioning disk 2.2, positioning disk 2.2 is connected in its axial centerline place with driving the output shaft of cylinder 2.1 simultaneously.
The course of work of the present embodiment tire bead presetter device is as follows: drive the output shaft of cylinder 2.1 protruding, the positioning disk 2.2 promoting arranged on left and right sides moves laterally, preset dish installing plate 2.3 is made to shrink mobile along its place circumference radial direction, preset dish is driven to retract, be reduced to the extension tyre bead position of setting, tyre bead hung on preset dish; The output shaft of cylinder 2.1 is driven to retreat, positioning disk 2.2 is pulled to move to the inside, preset dish installing plate 2.3 moves to the direction away from the center of circle, drive preset dish expansion to stretch out, prop up tyre bead, make tyre bead concentric with preset dish, as long as then ensure that each fixture component of this dress is accurately processed, just can ensure just to prop up tyre bead, tyre bead is a full circle after propping up, and the tyre bead that can not stretch.
In the present embodiment, the left and right side plate 1.1,1.2 of frame 1 respectively sets firmly first guide rail 2.4, corresponding, each on the preset dish installing plate 2-3 of both sides first slide block 2.5 is set, first guide rail 2.4 and the first slide block 2.5 coordinate installs the first guide rail structure described in forming, and provides guiding for preset dish installing plate 2.3 moves together with the radial expansion of preset dish; In like manner, second guide rail structure is made up of the second guide rail 2.6 and the second slide block 2.7, on the left and right side plate 1.1,1.2 of frame 1, second guide rail 2.6 is bolted or other fixed forms are fixed on the bottom of preset dish installing plate 2.3, second slide block 2.7 correspondence is installed on the lateral surface of positioning disk 2.2, make positioning disk 2.2 drive cylinder 2.1 drive under protruding or inwardly retract time, preset dish installing plate 2.3 moves together with preset rim radial expansion, and tyre bead is hung in realization and tyre bead is propped up.Certainly, the first structure and the second guide rail structure also can adopt other versions herein, as with the use of feed rod and linear bearing etc.
For ensureing the strength and stiffness of positioning disk 2.2, it comprises connecting plate 2.2.1 and the guide plate 2.2.2 of integrative-structure, connecting plate 2.2.1 is in the circle vertically arranged, guide plate 2.2.2 is shaped hollow round table, connecting plate 2.2.1 is connected in one end that its circumference place is less with the radius of guide plate 2.2.2, namely in the left end place of positioning disk described in the present embodiment 2.2.Meanwhile, drive the output shaft of cylinder 2.1 to be connected to the home position place of connecting plate 2.2.1, can ensure that positioning disk 2.2 is in vertical state, ensure each preset dish installing plate 2.3 synchronized movement.
Based on above technical scheme, optionally, for playing support and guide effect to positioning disk 2.2, frame 1 is also provided with feed rod 2.8, the installing plate 2.2.1 of positioning disk 2.2 is provided with linear bearing 2.2.3, feed rod 2.8 is horizontally disposed with, and its length direction is perpendicular to the circular slab face of installing plate 2.2.1, and the linear bearing 2.2.3 of the positioning disk 2.2 on two ends, the left and right side plate corresponding to frame 1 of feed rod 2.8 is connected.The number of feed rod 2.8 and linear bearing 2.2.3 can within the scope of 2 ~ 4 value, in the present embodiment, linear bearing 2.2.3 is 3, and is distributed on installing plate 2.2.1, and accordingly, feed rod 2.8 is 3.
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 (6)
1. a tire bead presetter device, comprise frame, the left and right sides plate of described frame is all provided with tyre bead preset mechanism, it is characterized in that: described tyre bead preset mechanism comprises driver part, positioning disk and be distributed on same multiple preset dish installing plate circumferentially, each preset dish installing plate is installed with preset dish, each preset dish has and is positioned at same circumferentially arcing outer edges, described positioning disk is in erectting the round table-like of setting, be connected by the first guide rail structure between described preset dish installing plate and the framework lateral plate of respective side, and be connected by the second guide rail structure between described preset dish installing plate and the lateral surface of described positioning disk, described positioning disk is connected with the output shaft of described driver part.
2. tire bead presetter device according to claim 1, is characterized in that: described first guide rail structure is the first guide rail be installed on described frame left side plate is installed on described preset dish installing plate the first slide block with correspondence; Described second guide rail structure is the second guide rail be fixed on described preset dish installing plate is installed on described positioning disk lateral surface the second slide block with correspondence.
3. tire bead presetter device according to claim 1, it is characterized in that: described positioning disk comprises the installing plate and guide plate that connect as one, described installing plate is rounded and vertically arrange, described guide plate is shaped hollow round table, and one end that its radius is less is connected with the circumference of described installing plate.
4. tire bead presetter device according to claim 3, it is characterized in that: described frame is provided with feed rod, the installing plate of described positioning disk is provided with linear bearing, the length direction of described feed rod is perpendicular to the plate face of described installing plate, and the linear bearing of the described positioning disk of its two ends, left and right and respective side is connected.
5. tire bead presetter device according to claim 4, is characterized in that: described linear bearing is 2 ~ 4 and is distributed on described installing plate, and described feed rod is corresponding 2 ~ 4 of arranging.
6. tire bead presetter device according to claim 1, is characterized in that: described driver part is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112956.0A CN104943214A (en) | 2014-03-25 | 2014-03-25 | Tire bead presetting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112956.0A CN104943214A (en) | 2014-03-25 | 2014-03-25 | Tire bead presetting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104943214A true CN104943214A (en) | 2015-09-30 |
Family
ID=54158522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410112956.0A Pending CN104943214A (en) | 2014-03-25 | 2014-03-25 | Tire bead presetting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104943214A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273590A (en) * | 2016-08-26 | 2017-01-04 | 杭州朝阳橡胶有限公司 | A kind of tyre bead preset device of two drum tyre forming machines |
| CN106393756A (en) * | 2016-11-17 | 2017-02-15 | 杭州朝阳橡胶有限公司 | Three-drum forming machine for all-steel radial tyre |
| CN106393758A (en) * | 2016-11-17 | 2017-02-15 | 杭州朝阳橡胶有限公司 | Outer tyre bead pre-arranging device of tyre forming machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56162632A (en) * | 1980-01-31 | 1981-12-14 | Sumitomo Rubber Ind Ltd | Bead feeder |
| CN1451525A (en) * | 2002-04-16 | 2003-10-29 | 米其林技术公司 | Extension device for molding tyre bead |
| CN102642321A (en) * | 2011-02-18 | 2012-08-22 | 株式会社普利司通 | Tire building apparatus |
| CN203792738U (en) * | 2014-03-25 | 2014-08-27 | 青岛软控机电工程有限公司 | Tyre bead presetting device |
| US8939486B2 (en) * | 2013-03-15 | 2015-01-27 | The Steelastic Company Llc | Center expanding chuck |
-
2014
- 2014-03-25 CN CN201410112956.0A patent/CN104943214A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56162632A (en) * | 1980-01-31 | 1981-12-14 | Sumitomo Rubber Ind Ltd | Bead feeder |
| CN1451525A (en) * | 2002-04-16 | 2003-10-29 | 米其林技术公司 | Extension device for molding tyre bead |
| CN102642321A (en) * | 2011-02-18 | 2012-08-22 | 株式会社普利司通 | Tire building apparatus |
| US8939486B2 (en) * | 2013-03-15 | 2015-01-27 | The Steelastic Company Llc | Center expanding chuck |
| CN203792738U (en) * | 2014-03-25 | 2014-08-27 | 青岛软控机电工程有限公司 | Tyre bead presetting device |
Non-Patent Citations (1)
| Title |
|---|
| 程兆远: "新型轮胎预置组件设计探析", 《科技传播》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106273590A (en) * | 2016-08-26 | 2017-01-04 | 杭州朝阳橡胶有限公司 | A kind of tyre bead preset device of two drum tyre forming machines |
| CN106273590B (en) * | 2016-08-26 | 2019-02-05 | 杭州朝阳橡胶有限公司 | A kind of tyre bead preset device of two drums tyre forming machine |
| CN106393756A (en) * | 2016-11-17 | 2017-02-15 | 杭州朝阳橡胶有限公司 | Three-drum forming machine for all-steel radial tyre |
| CN106393758A (en) * | 2016-11-17 | 2017-02-15 | 杭州朝阳橡胶有限公司 | Outer tyre bead pre-arranging device of tyre forming machine |
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| PB01 | Publication | ||
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Application publication date: 20150930 |
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| RJ01 | Rejection of invention patent application after publication |