CN208376441U - A kind of resistance to heat, high stability mine card wheel tire - Google Patents
A kind of resistance to heat, high stability mine card wheel tire Download PDFInfo
- Publication number
- CN208376441U CN208376441U CN201821066109.5U CN201821066109U CN208376441U CN 208376441 U CN208376441 U CN 208376441U CN 201821066109 U CN201821066109 U CN 201821066109U CN 208376441 U CN208376441 U CN 208376441U
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- belt
- tyre bead
- angle
- tire
- aramid fiber
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Abstract
The utility model discloses a kind of resistance to heats, high stability mine card wheel tire, including crown, tire shoulder, belt, casingply, sidewall and tyre bead, the belt includes the zero-degree belt of low-angle belt and sticker on low-angle belt, the zero-degree belt is 1 layer of belt curtain cloth, and low-angle belt is 2 layers of belt curtain cloth；The belt curtain cloth includes the wirecord fabric I and wirecord fabric II of at least one set of overlapping sticker, the belt compound is attached to carcass ply layer surface, the casingply is layer 2-4 aramid fiber cord, and the angle between the aramid fiber cord and low-angle belt is 72-78 °；Each layer edge of casingply is curved to be wrapped on the wire loop of tyre bead, tyre bead is fixed, the aramid fiber cord bilayer bound edge Foldable plastic is affixed on tyre bead two sides.Tire in the utility model is combined by aramid fiber and steel wire, stability with higher, resistance to heat, to the adaptable of adverse circumstances.
Description
Technical field
The utility model relates to tire manufacturing techniques fields, more particularly to a kind of resistance to heat, high stability mine card wheel tire.
Background technique
Common oblique mine card wheel tire is mainly made of carcass, buffer layer (belt), tyre surface, sidewall, is mounted on wheel rim
On, it is supported by wheel rim, supports vehicle body, buffer foreign impacts.
The use environment very severe of mine card wheel tire, using more frequently, so when in use wait carcass in heat very
Greatly, the carcass of common oblique mine card wheel tire is very thick in addition, so heat is difficult to distribute, mine card tire is caused to use
Often occur coming to nothing in journey, take off quick-fried phenomenon.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of resistance to heat, high stability mine card wheel
Tire effectively raises the resistance to thermogenesis performance of mine card wheel tire and the stability of tire.
The technical scheme adopted by the utility model is a kind of resistance to heat, high stability mine card wheel tire, including crown, tire
Shoulder, belt, casingply, sidewall and tyre bead are equipped with shoulder pad glue in belt and tire shoulder engaging portion, and the belt includes
The zero-degree belt of low-angle belt and sticker on low-angle belt, the zero-degree belt are set to low-angle belt
Top, and zero-degree belt is 1 layer of belt curtain cloth, and low-angle belt is 2 layers of belt curtain cloth；The belt curtain cloth
Wirecord fabric I and wirecord fabric II including at least one set of overlapping sticker, between the wirecord fabric I and wirecord fabric II uniformly
Filled with cord ply compound, the belt compound is attached to carcass ply layer surface, and the casingply is layer 2-4 aramid fiber cord, institute
Stating the angle between aramid fiber cord and low-angle belt is 72-78 °；Each layer edge of casingply is curved to be wrapped in tyre bead
Wire loop on, tyre bead is fixed, the aramid fiber cord bilayer bound edge Foldable plastic is affixed on tyre bead two sides.
Further, the aramid fiber cord is made of aramid fiber, aramid fiber have excellent high-intensity performance,
Heat resistance and lower creep, are able to maintain intrinsic stability.
Further, the belt number of plies of the wirecord fabric I and wirecord fabric II and be layer 2-4.
Further, the junction of the tyre bead and wheel rim is additionally provided with the wear-resisting glue in rim of the mouth and makes to take turns mainly for the protection of tyre bead
Tire is able to bear higher stress.
Further, upper filling glue and lower filling glue, the upper filling are filled between the casingply and tyre bead
Glue is located at lower filling glue top, and the lower filling Jiao Baoguogangsiquan connect wire loop closely with casingply.
Compared with prior art, the utility model has the beneficial effects that
1, the tire in the utility model is combined by aramid fiber and steel wire, and stability with higher is using
Effectively carcass can be inhibited to deform in the process, resistance to heat substantially increases making for tire to the adaptable of adverse circumstances
With the service life, this kind of novel mine card wheel tire benefits from the service life using coming to nothing, taking off the relatively original common oblique mine card wheel tire decline 80% of quick-fried rate
Improve 60%.
2, each layer edge of casingply is curved is wrapped on the wire loop of tyre bead, so that tire is able to bear biggish internal pressure
Tension and impact load.
3, in two tire shoulder ends of belt, it is respectively equipped with one piece of shoulder wedge, can absorb the external carbuncle from tread shoulder,
And the other parts of carcass are dispersed to, alleviate stress suffered by carcass.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the resistance to heat of the utility model, high stability mine card wheel tire；
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Wherein: 1- crown, 2- tire shoulder, 3- belt, 4- casingply, the sidewall 5-, 6- tyre bead fill glue, 8- on 7-
Lower filling glue, 21- shoulder pad glue, 31- low-angle belt, 32- zero-degree belt, 33- belt curtain cloth, 34- wirecord fabric I,
35- wirecord fabric II, 41- aramid fiber cord, the wear-resisting glue in the rim of the mouth 61-.
Specific embodiment
In order to deepen the understanding to the utility model, with reference to the accompanying drawings and examples furtherly to the utility model
Bright, which is only used for explaining the utility model, does not constitute and limits to the protection scope of the utility model.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of resistance to heat, high stability mine card wheel tire, including crown 1, tire shoulder 2, belt 3, tire
Body casing ply 4, sidewall 5 and tyre bead 6 are equipped with shoulder pad glue 21 in belt 3 and 2 engaging portion of tire shoulder, and the belt 3 includes small angle
The zero-degree belt 32 of belt 31 and sticker on low-angle belt 31 is spent, the zero-degree belt 32 is set to low-angle band
31 top of beam layer, and zero-degree belt 32 is 1 layer of belt curtain cloth 33, and low-angle belt 31 is 2 layers of belt curtain cloth 33,
The belt curtain cloth 33 includes the wirecord fabric I 34 and wirecord fabric II 35 of at least one set of overlapping sticker, the wirecord fabric I
Cord ply compound is uniformly filled between 34 and wirecord fabric II 35,3 sticker of belt is in 4 surface of casingply, the tire
Body casing ply 4 is 2 layers of aramid fiber cord 41；Angle between the aramid fiber cord 41 and low-angle belt 33 is 74 °；The tire
On the curved wire loop for being wrapped in tyre bead 6 in 4 each layers of edge of body casing ply, tyre bead 6 is fixed, the double-deck bound edge of the aramid fiber cord 41
Foldable plastic is affixed on 6 two sides of tyre bead.
In the above-described embodiments, aramid fiber cord 41 is made of aramid fiber, and wirecord fabric I 34 and wirecord fabric II
35 3 number of plies of belt and be 2 layers；The junction of tyre bead 6 and wheel rim is equipped with the wear-resisting glue 61 in rim of the mouth for protecting tyre bead, mitigates
Extraneous stress suffered by tire side protects tyre bead 6, extends the service life of tyre bead 6；It is filled out between casingply 4 and tyre bead 6
Filled with upper filling glue 7 and lower filling glue 8, upper filling glue 7 is located at lower 8 top of filling glue, the lower 8 wrapped wire circle of filling glue,
The elastic deformation of tire is reduced, bulge phenomenon is reduced.
Embodiment 2:
A kind of resistance to heat, high stability mine card wheel tire, including crown 1, tire shoulder 2, belt 3, casingply 4, sidewall 5
With tyre bead 6, it is equipped with shoulder pad glue 21 in belt 3 and 2 engaging portion of tire shoulder, the belt 3 includes low-angle belt 31 and glue
The zero-degree belt 32 being attached on low-angle belt 31, the zero-degree belt 32 are set to 31 top of low-angle belt, and
And zero-degree belt 32 is 1 layer of belt curtain cloth 33, low-angle belt 31 is 2 layers of belt curtain cloth 33, the belt curtain
Cloth 33 includes the wirecord fabric I 34 and wirecord fabric II 35 of at least one set of overlapping sticker, the wirecord fabric I 34 and wirecord fabric
Cord ply compound is uniformly filled between II 35, for 3 sticker of belt on 4 surface of casingply, the casingply 4 is 3
Layer aramid fiber cord 41；Angle between the aramid fiber cord 41 and low-angle belt 33 is 74 °；The casingply 4 is each
On the curved wire loop for being wrapped in tyre bead 6 in layer edge, tyre bead 6 is fixed, the double-deck bound edge Foldable plastic of the aramid fiber cord 41 is affixed on
6 two sides of tyre bead.
In the above-described embodiments, aramid fiber cord 41 is made of aramid fiber, and wirecord fabric I 34 and wirecord fabric II
35 3 number of plies of belt and be 4 layers；The junction of tyre bead 6 and wheel rim is equipped with the wear-resisting glue 61 in rim of the mouth for protecting tyre bead, mitigates
Extraneous stress suffered by tire side protects tyre bead 6, extends the service life of tyre bead 6；It is filled out between casingply 4 and tyre bead 6
Filled with upper filling glue 7 and lower filling glue 8, upper filling glue 7 is located at lower 8 top of filling glue, the lower 8 wrapped wire circle of filling glue,
The elastic deformation of tire is reduced, bulge phenomenon is reduced.
In the production technology of tire, wherein more it is important that semi-finished product glue component is formed tire: a, by sizing material
It is fed into extrusion head, to squeeze out different semi-finished product glue component: tyre surface, sidewall and apex strip.
B, aramid fiber cord is all hung up to the sizing material of layer across the two sides of calender and cord, it is last
Finished product is known as " aramid fiber cord ".C, tyre bead is made in the winding of steel wire kiss-coating.D, according to the specification of tire and Design of Tire Structure
Requirement severing cord.E, the apex strip that extruder squeezes out is fitted on tyre bead.F, individual wire kiss-coating is wound to half
On product shoulder region low-angle belt.G, according to band after the requirement severing kiss-coating of the specification of tire and Design of Tire Structure
The angle and width of beam layer.
What the embodiments of the present invention were announced is preferred embodiment, and however, it is not limited to this, the common skill of this field
Art personnel understand the spirit of the utility model easily according to above-described embodiment, and make different amplification and variation, but as long as
The spirit of the utility model is not departed from, it is all within the protection scope of the present utility model.
Claims (5)
1. a kind of resistance to heat, high stability mine card wheel tire, including crown, tire shoulder, belt, casingply, sidewall and tyre bead,
Shoulder pad glue is equipped in belt and tire shoulder engaging portion, it is characterised in that: the belt includes that low-angle belt and sticker exist
Zero-degree belt on low-angle belt, the zero-degree belt are set to low-angle belt top, and zero-degree belt
For 1 layer of belt curtain cloth, low-angle belt is 2 layers of belt curtain cloth；
The belt curtain cloth includes the wirecord fabric I and wirecord fabric II of at least one set of overlapping sticker, I He of wirecord fabric
Cord ply compound is uniformly filled between wirecord fabric II, the belt compound is attached to carcass ply layer surface, the casingply
For layer 2-4 aramid fiber cord, the angle between the aramid fiber cord and low-angle belt is 72-78 °；
Each layer edge of casingply is curved to be wrapped on the wire loop of tyre bead, and tyre bead is fixed, and the aramid fiber cord is double
Layer bound edge Foldable plastic is affixed on tyre bead two sides.
2. resistance to heat according to claim 1, high stability mine card wheel tire, it is characterised in that: the aramid fiber cord is by virtue
Nylon is constituted.
3. resistance to heat according to claim 1, high stability mine card wheel tire, it is characterised in that: I He of wirecord fabric
The belt number of plies of wirecord fabric II and be layer 2-4.
4. resistance to heat according to claim 1, high stability mine card wheel tire, it is characterised in that: the tyre bead and wheel rim
Junction is additionally provided with the wear-resisting glue in rim of the mouth.
5. resistance to heat according to claim 1, high stability mine card wheel tire, it is characterised in that: the casingply with
Upper filling glue and lower filling glue are filled between tyre bead, the upper filling glue is located at lower filling glue top, the lower filling Jiao Bao
Wrap up in wire loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066109.5U CN208376441U (en) | 2018-07-06 | 2018-07-06 | A kind of resistance to heat, high stability mine card wheel tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066109.5U CN208376441U (en) | 2018-07-06 | 2018-07-06 | A kind of resistance to heat, high stability mine card wheel tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208376441U true CN208376441U (en) | 2019-01-15 |
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ID=64963140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821066109.5U Active CN208376441U (en) | 2018-07-06 | 2018-07-06 | A kind of resistance to heat, high stability mine card wheel tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208376441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439071A (en) * | 2020-04-03 | 2020-07-24 | 山东玲珑轮胎股份有限公司 | Tire with upper mold and lower mold with different bead diameters and manufacturing method thereof |
-
2018
- 2018-07-06 CN CN201821066109.5U patent/CN208376441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439071A (en) * | 2020-04-03 | 2020-07-24 | 山东玲珑轮胎股份有限公司 | Tire with upper mold and lower mold with different bead diameters and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1 Xulun Road, Xuzhou Industrial Park, Jiawang District, Xuzhou City, Jiangsu Province, 221000 Patentee after: Xuzhou Xulun Rubber Co.,Ltd. Address before: No. 1 Xulun Road, Industrial Park, Xuzhou City, Jiangsu Province, 221001 Patentee before: XUZHOU XUGONG TYRES Co.,Ltd. |
|
| CP03 | Change of name, title or address |