CN210309137U - One-time method mechanical drum for small spare tire - Google Patents
One-time method mechanical drum for small spare tire Download PDFInfo
- Publication number
- CN210309137U CN210309137U CN201921254684.2U CN201921254684U CN210309137U CN 210309137 U CN210309137 U CN 210309137U CN 201921254684 U CN201921254684 U CN 201921254684U CN 210309137 U CN210309137 U CN 210309137U
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- China
- Prior art keywords
- disc
- conical disc
- sliding contact
- drum
- locking block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000008569 process Effects 0.000 claims description 3
- 230000020347 spindle assembly Effects 0.000 claims 1
- 230000007306 turnover Effects 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004513 sizing Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000001174 ascending effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Tyre Moulding (AREA)
Abstract
The utility model discloses a one-off mechanical drum of a small spare tire, which comprises a main shaft device and two side drum components which are symmetrical along the left and right structures of the main shaft device, the side drum component comprises a side seat, a turning plate conical disc, a guide disc, a locking block cylinder and a double-conical disc which are arranged in sequence, the side seat is parallel to the main shaft device, one side of the turnover plate conical disc is in sliding contact with the side seat, the other side of the turnover plate conical disc is in sliding contact with the guide disc and the double conical discs, the double conical disc is provided with a first inclined plane and a second inclined plane, the turnover plate conical disc is in sliding contact with the first inclined plane, the locking block is in sliding contact with the second inclined plane, the guide disc is arranged between the locking block and the turning plate conical disc, the locking block cylinder is connected with the double conical discs, so that the problem that the position of a mechanical drum structure is not compact enough to meet the production of small spare tires by a common one-step method is solved, and particularly the tire manufacturing with smaller width (the over-sizing width is 180-220).
Description
Technical Field
The utility model relates to a tire production facility technical field specifically belongs to a disposable mechanical drum of little spare tyre.
Background
Along with the continuous increase of the automobile sales volume in China, the tire manufacturing industry is also in the increasing speed development, the demand of small spare tires is more and more, in order to reduce the space occupied by the spare tires in the automobile, the width of the small spare tires is smaller, the small spare tires are generally produced on a secondary method tire forming machine, a primary method mechanical drum is used for improving the benefit at present, and the conventional primary method mechanical drum adopts two cylinders to respectively push a turning plate conical disc and a locking block, so the width of the locking position of a steel ring is wider, and the use of the small spare tires cannot be met.
Disclosure of Invention
An object of the utility model is to overcome prior art's defect, provide a disposable mechanical drum of little spare tyre, solved ordinary disposable mechanical drum structural position compact enough and can't satisfy the problem of little spare tyre production, especially the tire preparation of less width (super design width 180) and add 220.
In order to realize above-mentioned purpose, the utility model provides a pair of one-off mechanical drum of little spare tyre, including spindle unit and two side drum components along spindle unit left and right sides structural symmetry, the side drum component is including the side seat that sets gradually, turn over board conical disk, deflector, locking piece cylinder and bipyramid dish, the side seat is parallel with spindle unit, turn over board conical disk one side and side seat sliding contact, another side and deflector and bipyramid dish sliding contact, bipyramid dish is provided with first inclined plane and second inclined plane, turn over board conical disk and first inclined plane sliding contact, locking piece and second inclined plane sliding contact, the deflector sets up in the middle of locking piece and the board conical disk that turns over, locking piece cylinder connection dish.
Preferably, the side drum member is capable of making a telescopic movement relative to the main shaft device.
Preferably, an included angle between the first inclined surface and the second inclined surface of the double-cone disc and the main shaft device is 10-80 degrees.
More preferably, the included angle degree of the first inclined surface of the double-cone disc is greater than that of the second inclined surface.
Preferably, the turnover plate conical disc is in at least 2 points of sliding contact with the side seat.
Preferably, the turnover plate cone disc is provided with a spring groove.
Preferably, the turning plate conical disc is provided with a positioning structure.
Preferably, the locking piece is provided with a locking structure.
The utility model has the advantages that:
(1) the utility model discloses an improve present structure, drive the bipyramid dish through the locking piece cylinder, the bipyramid dish with turn over the relative spindle unit of board awl dish, locking piece cooperation and be back and forth movement to the harmomegathus of control machinery drum has reduced a cylinder and has made once method machinery drum steel ring locking structure position compacter, satisfies the needs of producing little spare tyre, especially can satisfy the tire preparation of less width (super design width 180 supplyes 220).
(2) The utility model discloses a bipyramid dish is provided with first inclined plane and second inclined plane, turns over board conical disc and first inclined plane sliding contact, locking piece and second inclined plane sliding contact, and the contained angle number of degrees on first inclined plane is greater than the contained angle number of degrees on second inclined plane, and when this kind of design made the locking piece strut the locking steel ring, it rises faster to turn over the board conical disc, blocks earlier the steel ring before the locking piece and forms the location, guarantees the not off tracking of steel ring position symmetry.
(3) The utility model discloses a contained angle between the first inclined plane of bipyramid dish and second inclined plane and the spindle unit is 10 degrees ~80 degrees. The ascending speed of the turnover plate conical disc and the locking block can be adjusted by controlling the change of the included angle between the first inclined plane and the second inclined plane of the double-conical disc and the main shaft, and the turnover plate conical disc can be ensured to ascend faster than the locking block.
(4) The utility model discloses a face that turns over board conical disk and side seat sliding contact has 2 contact points at least, guarantees to turn over the in-process that board conical disk rises and rectifies to some extent and be difficult to the atress warp.
(5) The utility model discloses a turn over board cone disc and be provided with the spring groove and can assist and contract back.
Drawings
FIG. 1 is a front cross-sectional view of a one-step mechanical drum of a small spare tire of the present invention, wherein the upper layer is in an expanded state of a locking steel ring, and the lower layer is in an initial lining-attached state;
FIG. 2 is a partial schematic view of FIG. 1 at the dashed box;
fig. 3 is a schematic view of a double-cone structure of a one-off mechanical drum of a small spare tire according to the present invention.
Description of reference numerals: 1. A side seat; 2. turning plate conical discs; 21. a positioning structure; 3. a guide plate; 4. a locking block; 41. a locking structure; 5. a lock cylinder; 6. a double conical disc; 61. a first inclined plane; 62. a second inclined plane; 7. a spindle device; 8. a spring slot.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
As shown in fig. 1, 2 and 3, the one-time method mechanical drum of the small spare tire comprises a main shaft device 7 and two side drum components which are symmetrical along the left and right structures of the main shaft device 7, wherein each side drum component comprises a side seat 1, a turning plate conical disc 2, a guide disc 3, a locking block 4, a locking block air cylinder 5 and a double-conical disc 6 which are sequentially arranged, the side seat 1 is parallel to the main shaft device 7, one surface of the turning plate conical disc 2 is in sliding contact with the side seat 1, the other surface of the turning plate conical disc is in sliding contact with the guide disc 3 and the double-conical disc 6, the double-conical disc 6 is provided with a first inclined surface 61 and a second inclined surface 62, the turning plate conical disc 2 is in sliding contact with the first inclined surface 61, the locking block 4 is in sliding contact with the second inclined surface 62, the guide disc 3 is arranged between the locking block 4 and the turning plate conical disc 2, the locking block air cylinder 5 is connected with the double-conical disc 6, the side drum components do expansion and contraction motion relative to the main shaft device 7, and the included angle between the The included angle degree of the first inclined surface 61 of the double-cone disc 6 is larger than that of the second inclined surface 62, the turning plate cone disc 2 is in at least 2 point sliding contact with the side seat 1, the turning plate cone disc 2 is provided with a spring groove 8, the turning plate cone disc 2 is provided with a positioning structure 21, and the locking block 4 is provided with a locking structure 41.
The utility model provides a pair of one-off method mechanical drum working process of little spare tyre as follows:
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The one-off mechanical drum is characterized by comprising a main shaft device and two side drum components which are symmetrical along the left structure and the right structure of the main shaft device, wherein the side drum components comprise side seats, a turning plate conical disc, a guide disc, a locking block air cylinder and a double-conical disc which are sequentially arranged, the side seats are parallel to the main shaft device, one side of the turning plate conical disc is in sliding contact with the side seats, the other side of the turning plate conical disc is in sliding contact with the guide disc and the double-conical disc, the double-conical disc is provided with a first inclined surface and a second inclined surface, the turning plate conical disc is in sliding contact with the first inclined surface, the locking block is in sliding contact with the second inclined surface, the guide disc is arranged between the locking block and the turning plate conical disc, and the locking block.
2. A mechanical drum for a small spare tire according to claim 1, wherein said side drum member is capable of expanding and contracting relative to the spindle assembly.
3. The mechanical drum for the one-off process of the small spare tire as claimed in claim 1, wherein the included angle between the first inclined surface and the second inclined surface of the double conical disc and the main shaft device is 10-80 degrees.
4. A mechanical drum for a small spare tire according to claim 3, wherein the angle of the first inclined surface of said double conical disk is greater than the angle of the second inclined surface.
5. The mechanical drum of one pass of small spare tires according to claim 1, characterized in that, the flap cone disc has at least 2 points of sliding contact with the side seat.
6. A mechanical drum for a small spare tire according to claim 1, characterized in that said flap cone disc is provided with spring grooves.
7. A mechanical drum for a small spare tire according to claim 1, wherein the flap cone disc is provided with a positioning structure.
8. A mechanical drum for a small spare tire according to claim 1, wherein said locking block is provided with a locking structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254684.2U CN210309137U (en) | 2019-08-05 | 2019-08-05 | One-time method mechanical drum for small spare tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254684.2U CN210309137U (en) | 2019-08-05 | 2019-08-05 | One-time method mechanical drum for small spare tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210309137U true CN210309137U (en) | 2020-04-14 |
Family
ID=70128262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921254684.2U Withdrawn - After Issue CN210309137U (en) | 2019-08-05 | 2019-08-05 | One-time method mechanical drum for small spare tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210309137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318909A (en) * | 2019-08-05 | 2021-02-05 | 广东日星机械科技有限公司 | One-time method mechanical drum for small spare tire |
-
2019
- 2019-08-05 CN CN201921254684.2U patent/CN210309137U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112318909A (en) * | 2019-08-05 | 2021-02-05 | 广东日星机械科技有限公司 | One-time method mechanical drum for small spare tire |
| CN112318909B (en) * | 2019-08-05 | 2024-07-16 | 广东日星机械科技有限公司 | One-time method mechanical drum for small spare tire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200414 Effective date of abandoning: 20240716 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200414 Effective date of abandoning: 20240716 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |