CN204998930U - Tire bead isolation structure and tire preparation facilities - Google Patents
Tire bead isolation structure and tire preparation facilities Download PDFInfo
- Publication number
- CN204998930U CN204998930U CN201520429584.4U CN201520429584U CN204998930U CN 204998930 U CN204998930 U CN 204998930U CN 201520429584 U CN201520429584 U CN 201520429584U CN 204998930 U CN204998930 U CN 204998930U
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- China
- Prior art keywords
- tyre bead
- isolation structure
- fender
- division board
- tire
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Abstract
The utility model relates to a vehicle manufacture technical field discloses a tire bead isolation structure and tire preparation facilities. The tire bead isolation structure includes division board and protection shield, and the tire bead is placed on the protection shield, be used for supporting the tire bead keeps its shape unchangeable, the division board is used for the insulation blocking the tire bead, the tire preparation facilities includes the tire bead isolation structure. When the preparation tire, through the tire bead isolation structure comes transmission or transport tire bead, the partition space that division board and protection shield formed can prevent that the tire bead from taking place to adhere to each other, and the appearance of protection tire bead can not take place to warp, improves the yield of tire.
Description
Technical field
The utility model relates to technical field of vehicle manufacture, particularly relates to a kind of tyre bead isolation structure and tire preparation facilities.
Background technology
In vehicle manufacturing process, Tire production operation roughly by half-blank Fabrication procedure, molding procedure, add sulphur operation and form.Shown in composition graphs 1, half-finished product process comprises: in rubber, mix the refining procedure that medicine carries out coordinating; The rubber of cooperation is made semi-finished extrusion operation, forms tyre surface 1, sidewall 2 and apex strip 3; Form casing 4, inside liner 5, steel band 6 and the calendering procedure of reinforcing band 7, be cut into the cutting operation of prescribed level; And form the tyre bead operation of concluding with wheel rim, apex strip 3 is fitted on bead core 8, formation tyre bead 30, as shown in Figure 2.Molding procedure is that the key element tyre bead 30 formed through half-finished product process, tyre surface 1 etc. being formed tire is attached to setting drum in order to make columnar rubber combined body, and above-mentioned operation is called shaping, forms columnar structured undressed shell.
Specifically, the molding procedure manufacturing described undressed shell can comprise: inside liner 5, casing 4 are assembled in drum successively and are with and the process of adhering to tyre bead 30; To expand the process that half-blank two ends are rolled by making capsule; And also assembling steel band 6 and reinforcing band 7, tyre surface 1 manufacture the process of the undressed shell with tire shape successively by pasting sidewall 2.
Add the mould that undressed shell is put into dimension by sulphur operation, and at inside and outside applying heat and pressure, sulphur and other pharmaceutical chemicalss and rubber being produced react, is last operation of each tire being given to characteristic tread design and caoutchouc elasticity.
As the tyre bead of one of the material before and after above-mentioned molding procedure, it is entwined after certain thickness rubber by many wire pegs, for concluding with the wheel rim of vehicle.In manufacture and carrying and molding procedure, when attachment occurs tyre bead each other, the profile of tyre bead can deform, can not for the manufacture of tire, and therefore, tyre bead attachment each other becomes the key factor affecting tire yield rate.
Utility model content
The utility model provides a kind of tyre bead division board and tire preparation facilities, adheres to each other, cause the problem that tyre bead deforms in order to solve tyre bead in tire preparation process.
For solving the problems of the technologies described above, in the utility model embodiment, provide a kind of tyre bead isolation structure, comprise for insulation blocking tyre bead division board and keep the fender of its shape invariance for supporting described tyre bead.
Tyre bead isolation structure as above, preferably, described division board is platy structure, and its cross-sectional plane is the second annular.
Tyre bead isolation structure as above, preferably, described fender comprises the fender body of tabular, and the cross-sectional plane of described fender body is the first annular;
The inner edge of described fender body extends to the side of described fender body, forms first conical surface; Described first conical surface radius at the bottom of the cone of described fender body is greater than the radius of the vertex of a cone.
Tyre bead isolation structure as above, preferably, the vertex of a cone of described first conical surface has the first boss that the center to described first annular extends; The radius of the outer rim of described first boss is greater than the radius of the inner edge of described division board; The inner edge radius of described first boss is less than or equal to the inner edge radius of described division board, and the inner edge of described first boss has the baffle plate to extending away from described fender body direction;
Described division board is placed on described first boss, forms the first insulating space for placing tyre bead between described division board and fender.
Tyre bead isolation structure as above, preferably, described baffle plate has away from one end of described fender body the second boss that the center to described first annular extends.
Tyre bead isolation structure as above, preferably, described division board and described first cone match, be placed on described first conical surface, forms the second insulating space for placing tyre bead between described division board and fender.
Tyre bead isolation structure as above, preferably, the vertex of a cone of described first conical surface has the 3rd boss that the center to described first annular extends.
Tyre bead isolation structure as above, preferably, the outer rim of described fender body has the flange to extending away from described first conical surface direction.
Tyre bead isolation structure as above, preferably, the angle of described first conical surface and described fender body is 30 ° ~ 60 °.
Tyre bead isolation structure as above, preferably, described fender body is provided with at least one pore.
Tyre bead isolation structure as above, preferably, the outer edge radius of described second annular is greater than radius at the bottom of the cone of first conical surface of described fender.
A kind of tire preparation facilities is also provided in the utility model embodiment, comprises tyre bead isolation structure as above.
The beneficial effect of technique scheme of the present utility model is as follows:
In technique scheme; when preparing tire; the tyre bead formed is transmitted by tyre bead isolation structure or carries; described tyre bead isolation structure comprises division board and fender; described tyre bead is placed on described fender; keep its shape invariance for supporting described tyre bead, described division board is used for tyre bead described in insulation blocking.The insulating space that described division board and fender are formed, can prevent tyre bead from adhering to each other, and the profile of protection tyre bead can not deform, and improves the yield rate of tire.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 represents the axial cutaway view of vehicle tyre;
Fig. 2 represents the local structure schematic diagram of vehicle tyre tyre bead;
Fig. 3 represents the structural representation one of the division board of tyre bead isolation structure in the utility model embodiment;
Fig. 4 represents the structural representation two of the division board of tyre bead isolation structure in the utility model embodiment;
Fig. 5 represents the structural representation one of the fender of tyre bead isolation structure in the utility model embodiment;
Fig. 6 represents the profile of the axial section of fender in Fig. 5;
Fig. 7 represents the operating diagram one of tyre bead isolation structure in the utility model embodiment;
Fig. 8 represents the structural representation two of the fender of tyre bead isolation structure in the utility model embodiment;
Fig. 9 represents the profile of the axial section of fender in Fig. 8;
Figure 10 represents the operating diagram two of tyre bead isolation structure in the utility model embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
A kind of tyre bead isolation structure is provided in the utility model embodiment, for in the preparation process of tire, the tyre bead of support tire keeps its shape invariance, and forms insulating space, prevents tyre bead from transmission or handling process, causing distortion because there is attachment each other.
Shown in composition graphs 3-Figure 10, described tyre bead isolation structure comprises division board 10 and fender 20, transmit or carrying tire tyre bead 30 time, tyre bead 30 is placed on described fender 20, and described fender 20 keeps its shape invariance for supporting described tyre bead 30.Described division board 10, for tyre bead described in insulation blocking 30, prevents from adhering to each other between tyre bead 30.
In technique scheme; fender 20 can keep the shape invariance of described tyre bead 30, and described division board 10 and fender 20 coordinate the insulating space formed, and can prevent tyre bead from adhering to each other; thus the profile of protection tyre bead 30 can not deform, and improves the yield rate of tire.
Wherein, described division board 10 can be platy structure, and its cross-sectional plane (parallel with the surface of division board 10) is the second annular, and structure is simple, and convenient realization, shown in composition graphs 3 and Fig. 4.
The inner edge of described second annular and the center of circle of outer rim overlap or do not overlap, that is, described first annular can be positive core structure, as shown in Figure 3, also can be eccentric structure, as shown in Figure 4.
In actual application, constant for the form trait supporting tyre bead 30, and coordinate with division board 10 and form the structure that insulating space carrys out the fender 20 of insulation blocking tyre bead 30 and have a variety of.In the utility model embodiment, the form trait that described fender 20 supports tyre bead 30 by following version is constant, but is not limited to following version.
Shown in composition graphs 5-10, the agent structure of described fender 20 is the fender body 21 of tabular, and the cross-sectional plane (parallel with the surface of described fender body 21) of described fender body 21 is the first annular.The inner edge of described fender body 21 extends to the side of described fender body 21, forms first conical surface 22.Defining described first conical surface 22 near the side of described fender body 21 is the cone end, and the side away from described first fender body 21 is the vertex of a cone, and wherein, radius at the bottom of the cone of described first conical surface 22 is greater than the radius of the vertex of a cone, shown in composition graphs 6 and Fig. 9.
Described fender body 21 is provided with at least one pore 28, after placement tyre bead 30, ensures that tyre bead 30 is equal with the external world with the air pressure between fender 20, conveniently take off tyre bead 30 from fender 20.
Described first conical surface 22 can be 30 ° ~ 60 ° with the angle of described fender body 21, as: 30 °, 45 °, 60 °, according to model and the size setting of tyre bead 30.
In a concrete embodiment, described division board 10 is platy structure, and its cross-sectional plane is the second annular.In order to coordinate the insulating space being formed and be used for insulation blocking tyre bead 30 with fender 20, as shown in Figure 6, (cross-sectional plane of fender body 21 is the first annular at the center that the vertex of a cone arranging described first conical surface 22 has to described fender body 21, the center of corresponding described first annular in the center of described fender body 21) the first boss 23 of extending, for placing division board 10, shown in Figure 7, thus insulating space is formed between division board 10 and fender 20, for insulation blocking tyre bead 30, make can not mutually adhere between tyre bead 30, prevent the profile of tyre bead 30 from deforming.When transmitting or carry tyre bead 30; tyre bead 30 is placed on first conical surface 22 of fender 20, and the outer rim preferably designing tyre bead 30 contacts with fender body 21 and arranges, to support tyre bead 30; now the internal diameter of tyre bead 30 is suitable, preferably identical with the radius of the cross-sectional plane of the first corresponding conical surface 22.
Further; be placed on the first boss 23 to ensure that division board 10 can be stablized; can not be pressed on tyre bead 30 because of position skew; the radius arranging the outer rim of described first boss 23 is greater than the radius of the inner edge of described division board 10; the inner edge radius of described first boss 23 is less than or equal to the inner edge radius of described division board 10; and the baffle plate 24 arranged in the inner edge of described first boss 23 to extending away from described fender body 21 direction; division board 10 is stablized to be placed on the first boss 23, shown in composition graphs 6 and Fig. 7.
When needs carrying tyre bead 30, the mode generally by stacking carries multiple tyre bead 30 simultaneously, and therefore, described tyre bead isolation structure also needs the mode that can stack to carry, and can't affect the shape of tyre bead 30.Concrete, as shown in Figure 7, the outer edge radius arranging described division board 10 is greater than radius at the bottom of the cone of first conical surface 22 of described fender 20, because fender 20 is symmetrical structure, can stablizes and overlay on division board 10.
Preferably; described baffle plate 24 is set and away from one end of described fender body 21, there is the second boss 25 that the center to described fender body 21 extends; as shown in Figure 7; when multiple tyre bead isolation structure is stacked together; mechanical engagement pawl can be utilized from below to catch on the second boss 25; capture multiple tyre bead isolation structure simultaneously, enhance productivity.
Described fender body 21 is provided with at least one pore 28, makes the pressure between adjacent tyre bead isolation structure consistent with ambient pressure, be conveniently separated the multiple tyre bead isolation structures stacked.Meanwhile, can also ensure pressure between tyre bead 30 with fender 20 and ambient pressure consistent, conveniently take off tyre bead 30 from fender 20.
In this specific embodiment, the operating diagram of described tyre bead isolation structure as shown in Figure 7.Shown in composition graphs 5 and Fig. 6; first conical surface 22 of fender 20 is constant for the form trait supporting tyre bead 30, forms insulating space between division board 10 and fender 20, mutually adheres between tyre bead 30 for preventing; the profile of protection tyre bead 30 can not be out of shape, and improves the yield rate of tire.
In another particular embodiment of the invention, described division board 10 is also platy structure, and its cross-sectional plane is the second annular.In order to coordinate the insulating space being formed and be used for insulation blocking tyre bead 30 with fender 20; shown in composition graphs 8-Figure 10; arrange described division board 10 to coordinate with described first conical surface 22; being placed on described first conical surface 22, between described division board 10 and fender 20, forming the second insulating space for placing tyre bead 30.Concrete, the inner edge radius arranging described division board 10 is less than radius at the bottom of the cone of described first conical surface 22, is stuck on described first conical surface 22.
Wherein, tyre bead 30 can be placed on fender body 21, concrete, and the bead core 8 of tyre bead 30 is placed on fender body 21, shown in composition graphs 2 and Figure 10, is conducive to the size reducing tyre bead isolation structure.Certainly; also can as above in an embodiment; tyre bead 30 is also placed on first conical surface 22; and preferably design the outer rim of tyre bead 30 and contact with fender body 21 and arrange; to support tyre bead 30; now the internal diameter of tyre bead 30 is suitable, preferably identical with the radius of the cross-sectional plane of the first corresponding conical surface 22, shown in composition graphs 7.
Carrying in the mode stacked to realize tyre bead isolation structure, can't affect the shape of tyre bead 30, the outer edge radius arranging division board 10 is greater than radius at the bottom of the cone of first conical surface 22, shown in composition graphs 9 and Figure 10.
Further, the vertex of a cone arranging described first conical surface 22 has the 3rd boss 26 that the center to described second annular extends, as shown in Figure 9, when multiple tyre bead isolation structure is stacked together, mechanical engagement pawl can be utilized from below to catch on the 3rd boss 26, shown in Figure 10, capture multiple tyre bead isolation structure simultaneously, enhance productivity.
Preferably; arrange the flange 27 to extending away from described first conical surface 22 direction in the outer rim of described fender body 21, when stacking multiple tyre bead isolation structure, described flange 27 supports division board 10 below; to form enough spaces at adjacent tyre bead isolation structure, improve radiating effect.Now, the outer edge radius that division board 10 is set is needed to be greater than the outer edge radius of described flange 27.
Described fender body 21 is also provided with at least one pore 28, makes the pressure between adjacent tyre bead isolation structure consistent with ambient pressure, be conveniently separated the multiple tyre bead isolation structures stacked.Meanwhile, can also ensure pressure between tyre bead 30 with fender 20 and ambient pressure consistent, conveniently take off tyre bead 30 from fender 20.
In this embodiment, the operating diagram of described tyre bead isolation structure as shown in Figure 10.Shown in composition graphs 8 and Fig. 9, division board 10 is placed on first conical surface 22 of fender 20, coordinates form insulating space with fender 20; for placing tyre bead 30; prevent from mutually adhering between tyre bead 30, the profile of protection tyre bead 30 can not be out of shape, and improves the yield rate of tire.
It should be noted that, in this embodiment, the outer rim of other structures or inner edge are all the centers (cross-sectional plane of fender body 21 is the first annular, the center of corresponding described first annular in center of fender body 21) of relative fender body 21.Concrete, be inner edge near the edge at the center of fender body 21, and be outer rim away from the edge at the center of fender body 21.
A kind of tire preparation facilities is also provided in the utility model embodiment; comprise above-mentioned tyre bead isolation structure; when preparing tire; by described tyre bead isolation structure transmission or the tyre bead carrying tire; can prevent from mutually adhering between tyre bead 30; the profile of protection tyre bead 30 can not be out of shape, and improves the yield rate of tire.
The technical solution of the utility model is when preparing tire; the tyre bead formed is transmitted by tyre bead isolation structure or carries; described tyre bead isolation structure comprises division board and fender; described tyre bead is placed on described fender; keep its shape invariance for supporting described tyre bead, described division board is used for tyre bead described in insulation blocking.The insulating space that described division board and fender are formed, can prevent tyre bead from adhering to each other, and the profile of protection tyre bead can not deform, and improves the yield rate of tire.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and replacement, these improve and replace and also should be considered as protection domain of the present utility model.
Claims (12)
1. a tyre bead isolation structure, is characterized in that, comprise for insulation blocking tyre bead division board and keep the fender of its shape invariance for supporting described tyre bead.
2. tyre bead isolation structure according to claim 1, is characterized in that, described division board is platy structure, and its cross-sectional plane is the second annular.
3. tyre bead isolation structure according to claim 2, is characterized in that, described fender comprises the fender body of tabular, and the cross-sectional plane of described fender body is the first annular;
The inner edge of described fender body extends to the side of described fender body, forms first conical surface; Described first conical surface radius at the bottom of the cone of described fender body is greater than the radius of the vertex of a cone.
4. tyre bead isolation structure according to claim 3, is characterized in that, the vertex of a cone of described first conical surface has the first boss that the center to described first annular extends; The radius of the outer rim of described first boss is greater than the radius of the inner edge of described division board; The inner edge radius of described first boss is less than or equal to the inner edge radius of described division board, and the inner edge of described first boss has the baffle plate to extending away from described fender body direction;
Described division board is placed on described first boss, forms the first insulating space for placing tyre bead between described division board and fender.
5. tyre bead isolation structure according to claim 4, is characterized in that, described baffle plate has away from one end of described fender body the second boss that the center to described first annular extends.
6. tyre bead isolation structure according to claim 3, is characterized in that, described division board and described first cone match, is placed on described first conical surface, forms the second insulating space for placing tyre bead between described division board and fender.
7. tyre bead isolation structure according to claim 6, is characterized in that, the vertex of a cone of described first conical surface has the 3rd boss that the center to described first annular extends.
8. tyre bead isolation structure according to claim 6, is characterized in that, the outer rim of described fender body has the flange to extending away from described first conical surface direction.
9. the tyre bead isolation structure according to any one of claim 3-8, is characterized in that, the angle of described first conical surface and described fender body is 30 ° ~ 60 °.
10. the tyre bead isolation structure according to any one of claim 3-8, is characterized in that, described fender body is provided with at least one pore.
11. tyre bead isolation structures according to any one of claim 3-8, it is characterized in that, the outer edge radius of described second annular is greater than radius at the bottom of the cone of first conical surface of described fender.
12. 1 kinds of tire preparation facilitiess, is characterized in that, comprise the tyre bead isolation structure described in any one of claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429584.4U CN204998930U (en) | 2015-06-19 | 2015-06-19 | Tire bead isolation structure and tire preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429584.4U CN204998930U (en) | 2015-06-19 | 2015-06-19 | Tire bead isolation structure and tire preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204998930U true CN204998930U (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520429584.4U Expired - Fee Related CN204998930U (en) | 2015-06-19 | 2015-06-19 | Tire bead isolation structure and tire preparation facilities |
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| CN (1) | CN204998930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697298A (en) * | 2021-08-27 | 2021-11-26 | 东风汽车底盘系统有限公司 | Rolling type wheel tray inner packaging limiting assembly and laminated structure |
-
2015
- 2015-06-19 CN CN201520429584.4U patent/CN204998930U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697298A (en) * | 2021-08-27 | 2021-11-26 | 东风汽车底盘系统有限公司 | Rolling type wheel tray inner packaging limiting assembly and laminated structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20180619 |
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| CF01 | Termination of patent right due to non-payment of annual fee |