CN211165426U - Rotary radial telescopic engineering tire forming drum - Google Patents
Rotary radial telescopic engineering tire forming drum Download PDFInfo
- Publication number
- CN211165426U CN211165426U CN201922203867.8U CN201922203867U CN211165426U CN 211165426 U CN211165426 U CN 211165426U CN 201922203867 U CN201922203867 U CN 201922203867U CN 211165426 U CN211165426 U CN 211165426U
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- connecting rod
- guide
- disc
- tile
- shoulder
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Abstract
The utility model relates to a rotary radial telescopic engineering tire molding drum, which comprises a shaft sleeve (1), an auxiliary connecting rod (2), a connecting rod, a tile drum shoulder and a guiding device, the auxiliary link rod (2) can rotate on the shaft sleeve (1) under the driving of external force, the guiding device consists of a left guiding disc (5), a right guiding disc (3) and a supporting plate (4), the outer side of the supporting plate (4) is fixedly connected with the tile drum shoulder, the inner side of the supporting plate (4) is respectively connected with the left guide disc (5), the connecting rod and the right guide disc (3) from left to right, the left guide disc (5) and the right guide disc (3) are respectively provided with a plurality of guide holes and guide shafts (13) at the outer side positions thereof, the head end of the guide shaft (13) is inserted into the guide hole and is in sliding connection with the guide hole, the guide shaft (13) is limited by the guide hole to move radially along the direction of the main shaft. The diameter requirements of fitting and tire unloading in the production process of the tire blank are met.
Description
Technical Field
The utility model belongs to the technical field of the huge child production facility of engineering, specifically belong to a radial flexible engineering child building drum of rotation type.
Background
The existing rotary folding type forming drum realizes expansion and contraction for radial rotation, and can not meet the requirements of the production process because radial engineering tires need radial contraction to meet the production process of green tires.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's defect, provide a radial flexible engineering child forming drum of rotation type, owing to be radial harmomegathus, be favorable to tire child embryo to unload out, solved the problem that a lot of rotatory foldable forming drums exist, be a great technological breakthrough in radial engineering child production field.
In order to realize the purpose, the utility model provides a technical scheme does: the utility model provides a rotary radial flexible engineering child forming drum, including axle sleeve (1), vice link rod (2), connecting rod, tile drum shoulder, guider, vice link rod (2) can make rotary motion on axle sleeve (1) under the exogenic drive, guider comprises left guiding disc (5), right guiding disc (3) and backup pad (4), the outside and tile drum shoulder fixed connection of backup pad (4), the inboard of backup pad (4) is connected with left guiding disc (5), connecting rod, right guiding disc (3) respectively from left to right, left guiding disc (5) and right guiding disc (3) are equallyd divide and are provided with a plurality of guiding holes and guiding axle (13) in respective outside position, the head end of guiding axle (13) inserts the guiding hole and forms sliding connection with the guiding hole, guiding axle (13) is along the radial motion of main shaft direction under the injectment of guiding hole, the tail end of the guide shaft (13) is fixedly connected with the inner side position of the support plate (4), the inner side position of the right guide disc (3) is fixedly connected with the shaft sleeve (1), the inner side position of the left guide disc (5) is in sliding connection with the auxiliary link rod (2), and the auxiliary link rod (2) can rotate on the inner side of the left guide disc (5).
Preferably, the connecting rod is including little connecting rod (14), big connecting rod (15), the tile drum shoulder is including little tile drum shoulder (7), big tile drum shoulder (6), little tile drum shoulder (7) are through backup pad (4) and little connecting rod (14) hinged joint, big tile drum shoulder (6) are through backup pad (4) and big connecting rod (15) hinged joint, vice connecting rod (2) outside is provided with big connecting seat and little connecting seat, the external diameter of big connecting seat is greater than the external diameter of little connecting seat, vice connecting rod (2) are through big connecting seat and little connecting rod (14) hinged joint, vice connecting rod (2) are through little connecting seat and big connecting rod (15) hinged joint, the length of big connecting rod (15) is greater than the length of little connecting rod (14).
Preferably, the tile drum shoulder is further provided with a width adjusting ring (8). The length of the tile drum shoulder can be adjusted through the width adjusting ring (8).
Preferably, the guide shaft (13) is connected with the support plate (4) through a guide shaft seat (12).
Preferably, the auxiliary link (2) is connected with a coupler (10), and the forming machine drives the auxiliary link (2) to rotate through driving the coupler (10).
The utility model has the advantages that: the diameter requirements of fitting and tire unloading in the production process of the tire blank are met. The rotary radial telescopic tire forming drum has the characteristics of stable structure, high precision, convenient width adjustment and the like, and greatly improves the production efficiency of radial engineering tires. The forming machine drives the auxiliary link rod (2) to rotate through the driving coupler (10), the auxiliary link rod (2) rotates to drive one end of the connecting rod and one end of the auxiliary link rod (2) to rotate, and the supporting plate (4) is pulled by the connecting rod and limited by the left guide disc (5) and the right guide disc (3) to move radially along the left guide disc (5) and the right guide disc (3) so as to meet the diameter requirements of fitting and tire unloading in the tire blank production process.
Drawings
FIG. 1 is a schematic cross-sectional view of a rotary radially expandable building drum for building a tire according to the present invention;
FIG. 2 is a schematic view of a rotary radially expandable building drum for a tire of the present invention;
description of reference numerals:
1. a shaft sleeve; 2. a secondary link; 3. a right guide plate; 4. a support plate; 5. a left guide plate; 6. a big tile drum shoulder; 7. a small tile drum shoulder; 8. a width modulation ring; 10. a coupling; 12. a guide shaft seat; 13. a guide shaft; 14. a small connecting rod; 15. a large connecting rod.
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 the figure: a rotary radial telescopic engineering tyre forming drum comprises a shaft sleeve 1, an auxiliary link rod 2, a connecting rod, a tile drum shoulder and a guiding device, wherein the auxiliary link rod 2 can do rotary motion on the shaft sleeve 1 under the drive of external force, the guiding device consists of a left guide disc 5, a right guide disc 3 and a supporting plate 4, the outer side of the supporting plate 4 is fixedly connected with the tile drum shoulder, the inner side of the supporting plate 4 is respectively connected with the left guide disc 5, the connecting rod and the right guide disc 3 from left to right, the left guide disc 5 and the right guide disc 3 are respectively provided with a plurality of guide holes and guide shafts 13 at respective outer side positions, the head ends of the guide shafts 13 are inserted into the guide holes and are in sliding connection with the guide holes, the tail ends of the guide shafts 13 are fixedly connected with the inner side position of the supporting plate 4, the guide shafts 13 do radial motion along the main shaft direction under the limitation of the guide holes, the inner side position of the right guide disc 3 is fixedly connected with the shaft, the inner side of the left guide disc 5 is in sliding connection with the auxiliary link rod 2, and the auxiliary link rod 2 can rotate on the inner side of the left guide disc 5.
The connecting rod comprises a small connecting rod 14 and a large connecting rod 15, the tile drum shoulder comprises a small tile drum shoulder 7 and a large tile drum shoulder 6, the small tile drum shoulder 7 is hinged with the small connecting rod 14 through a supporting plate 4, the large tile drum shoulder 6 is hinged with the large connecting rod 15 through the supporting plate 4, a large connecting seat and a small connecting seat are arranged on the outer side of the auxiliary connecting rod 2, the outer diameter of the large connecting seat is larger than that of the small connecting seat, the auxiliary connecting rod 2 is hinged with the small connecting rod 14 through the large connecting seat, the auxiliary connecting rod 2 is hinged with the large connecting rod 15 through the small connecting seat, and the length of the large connecting rod 15 is larger than that of the small connecting rod 14; the tile-drum shoulder is also provided with a width adjusting ring 8; the guide shaft 13 is connected with the support plate 4 through a guide shaft seat 12; the auxiliary link 2 is connected with a coupler 10, and the forming machine drives the auxiliary link 2 to rotate through driving the coupler 10.
Finally, it should be noted that: it should be understood that the above examples are only for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (5)
1. The rotary type radial telescopic engineering tire forming drum is characterized by comprising a shaft sleeve (1), an auxiliary link rod (2), a connecting rod, a tile drum shoulder and a guide device, wherein the auxiliary link rod (2) can rotate on the shaft sleeve (1) under the driving of external force, the guide device consists of a left guide disc (5), a right guide disc (3) and a support plate (4), the outer side of the support plate (4) is fixedly connected with the tile drum shoulder, the inner side of the support plate (4) is respectively connected with the left guide disc (5), the connecting rod and the right guide disc (3) from left to right, the left guide disc (5) and the right guide disc (3) are respectively provided with a plurality of guide holes and guide shafts (13) at the outer side positions, the head ends of the guide shafts (13) are inserted into the guide holes and are in sliding connection with the guide holes, and the guide shafts (13) do radial motion along the main shaft direction under the limitation of the guide holes, the tail end of the guide shaft (13) is fixedly connected with the inner side position of the support plate (4), the inner side position of the right guide disc (3) is fixedly connected with the shaft sleeve (1), the inner side position of the left guide disc (5) is in sliding connection with the auxiliary link rod (2), and the auxiliary link rod (2) can rotate on the inner side of the left guide disc (5).
2. The rotary radial telescopic engineering tire building drum as claimed in claim 1, wherein the connecting rod comprises a small connecting rod (14) and a large connecting rod (15), the tile shoulder comprises a small tile shoulder (7) and a large tile shoulder (6), the small tile shoulder (7) is hinged with the small connecting rod (14) through a supporting plate (4), the large tile shoulder (6) is hinged with the large connecting rod (15) through the supporting plate (4), the large connecting seat and the small connecting seat are arranged on the outer side of the auxiliary connecting rod (2), the outer diameter of the large connecting seat is larger than that of the small connecting seat, the auxiliary connecting rod (2) is hinged with the small connecting rod (14) through the large connecting seat, the auxiliary connecting rod (2) is hinged with the large connecting rod (15) through the small connecting seat, and the length of the large connecting rod (15) is larger than that of the small connecting rod (14).
3. A rotary radially expandable engineering tire building drum according to claim 1, wherein the drum shoulder is further provided with a widening ring (8).
4. A rotary radially expandable building drum according to claim 1, wherein the guiding axle (13) is connected to the support plate (4) by means of a guiding axle seat (12).
5. A rotary radially expandable building drum according to claim 1, wherein the secondary link (2) is connected to a coupling (10), and the building machine drives the secondary link (2) to rotate by driving the coupling (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922203867.8U CN211165426U (en) | 2019-12-11 | 2019-12-11 | Rotary radial telescopic engineering tire forming drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922203867.8U CN211165426U (en) | 2019-12-11 | 2019-12-11 | Rotary radial telescopic engineering tire forming drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211165426U true CN211165426U (en) | 2020-08-04 |
Family
ID=71827151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922203867.8U Active CN211165426U (en) | 2019-12-11 | 2019-12-11 | Rotary radial telescopic engineering tire forming drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211165426U (en) |
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2019
- 2019-12-11 CN CN201922203867.8U patent/CN211165426U/en active Active
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