CN211542456U - Semi-steel belt drum adjusted by ball screw - Google Patents
Semi-steel belt drum adjusted by ball screw Download PDFInfo
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- CN211542456U CN211542456U CN201922204772.8U CN201922204772U CN211542456U CN 211542456 U CN211542456 U CN 211542456U CN 201922204772 U CN201922204772 U CN 201922204772U CN 211542456 U CN211542456 U CN 211542456U
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- drum
- ball screw
- side direction
- guide disc
- direction dish
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Abstract
The utility model relates to a semi-steel belt drum regulated by a ball screw, which comprises a main shaft (1), a rotating synchronous belt pulley (4), a right side guide disc (6), a left side guide disc (7), a bracket (9), a drum plate (11) and a belt drum diameter regulating device, wherein the main shaft (1) is connected with the rotating synchronous belt pulley (4) through a connecting sleeve (17), the rotating synchronous belt pulley (4) drives the whole drum to rotate under the action of a servo motor, the right side guide disc (6) and the left side guide disc (7) are respectively and fixedly connected with the main shaft (1), the left side and the right side of the bracket (9) are respectively and slidably connected with the left side guide disc (7) and the right side guide disc (6), the bracket (9) can only do radial motion along the main shaft (1) under the limitation of the left side guide disc (7) and the right side guide disc (6), and the forming machine can be parameterized, the required working diameter of drum plate is efficiently and accurately adjusted.
Description
Technical Field
The utility model belongs to the technical field of tire production facility, specifically belong to a semi-steel belted drum is adjusted to ball.
Background
Most of the conventional belt drum adjusting modes are modes of replacing a stop block, adjusting a limit nut and adjusting a bolt, the diameter change is realized through manual adjustment to meet the diameter requirement of a green tire, the adjusting time is long, the efficiency is low, the precision is low, and the parameterization operation cannot be realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's defect, provide a ball adjusts semi-steel belted drum, realize adjusting the diameter parameterization and set for, required drum plate working diameter is adjusted to high efficiency, accuracy.
In order to realize the purpose, the utility model provides a technical scheme does: the utility model provides a ball adjusts semisteel belted drum, is including main shaft (1), rotation synchronous pulley (4), right side direction dish (6), left side direction dish (7), support (9), drum board (11) and belted drum diameter adjusting device and constitute, main shaft (1) is connected with rotation synchronous pulley (4) through adapter sleeve (17), rotates synchronous pulley (4) and drives whole drum rotation under servo motor's effect, right side direction dish (6), left side direction dish (7) respectively with main shaft (1) fixed connection, the left and right both sides of support (9) respectively with left side direction dish (7), right side direction dish (6) sliding connection, support (9) only can do the radial motion along main shaft (1) under the injecing of left side direction dish (7), right side direction dish (6), belted drum diameter adjusting device is including having slide (8), The ball screw (2), the lead screw nut (3) and the movable key block (15), the ball screw (2) and the lead screw nut (3) are arranged inside the spindle (1), the lead screw nut (3) is fixedly connected with the sliding seat (8) through the movable key block (15), the sliding seat (8) is arranged on the outer side of the spindle (1), the sliding seat (8) is driven by the lead screw nut (3) to change the axial position on the spindle (1), the sliding seat (8) is further provided with an inclined plane and is in sliding connection with the support (9) through the inclined plane, and the radial position of the support (9) is changed when the axial position of the sliding seat (8) is changed.
Preferably, the belt drum diameter adjusting device is further provided with a harmomegathus synchronous pulley (5), the harmomegathus synchronous pulley (5) is connected with the ball screw (2), and the harmomegathus synchronous pulley (5) drives the ball screw (2) to rotate under the action of a servo motor. The adjustable screw nut is rotated by the collapsible synchronous belt wheel (5).
Preferably, a detection rod (16) and a detection disc (12) are further arranged. Can be used for checking and feeding back whether the belt drum has the correct expansion and contraction diameter.
Preferably, the bracket (9) is connected with the left guide disc (7) and the right guide disc (6) in a sliding mode through linear guide rails (10).
Preferably, a bearing seat (13) and an end cover (14) are further arranged.
The utility model has the advantages that: the forming machine table can be set parametrically, and the working diameter required by the drum plate can be efficiently and accurately adjusted. The position of the screw nut (3) can be controlled by controlling the number of turns of the rotating ball screw (2), so that the position of the sliding seat (8) is controlled, and the position of the sliding seat (8) can be limited and accurately controlled on the radial position of the support (9), so that the radial position of the drum plate (11) is controlled.
Drawings
FIG. 1 is a schematic view of a ball screw adjusting semi-steel belt drum of the present invention;
description of reference numerals:
1. a main shaft; 2. a ball screw; 3. a lead screw nut; 4. rotating the synchronous belt pulley; 5. an expansion synchronous pulley; 6. a right guide plate; 7. a left guide plate; 8. a slide base; 9. a support; 10. a linear guide rail; 11. a drum plate; 12. detecting a disc; 13. a bearing seat; 14. an end cap; 15. a moving key block; 16. a detection lever; 17. a connecting sleeve.
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 semi-steel belt drum regulated by a ball screw comprises a spindle 1, a rotating synchronous pulley 4, a right guide disc 6, a left guide disc 7, a support 9, a drum plate 11 and a belt drum diameter regulating device, wherein the spindle 1 is connected with the rotating synchronous pulley 4 through a connecting sleeve 17, the rotating synchronous pulley 4 drives the whole drum to rotate under the action of a servo motor, the right guide disc 6 and the left guide disc 7 are respectively and fixedly connected with the spindle 1, the left side and the right side of the support 9 are respectively and slidably connected with the left guide disc 7 and the right guide disc 6, the support 9 can only do radial motion along the spindle 1 under the limitation of the left guide disc 7 and the right guide disc 6, the belt drum diameter regulating device comprises a sliding seat 8, a ball screw 2, a screw nut 3 and a moving key block 15, the ball screw 2 and the screw nut 3 are arranged inside the spindle 1, the screw nut 3 is fixedly connected with a sliding seat 8 through a movable key block 15, the sliding seat 8 is arranged on the outer side of the spindle 1, the sliding seat 8 changes the axial position on the spindle 1 under the driving of the screw nut 3, the sliding seat 8 is also provided with an inclined surface and is in sliding connection with a support 9 through the inclined surface, and the radial position of the support 9 is changed when the axial position of the sliding seat 8 is changed; the belt drum diameter adjusting device is further provided with a collapsible synchronous pulley 5, the collapsible synchronous pulley 5 is connected with the ball screw 2, and the collapsible synchronous pulley 5 drives the ball screw 2 to rotate under the action of a servo motor;
a detection rod 16 and a detection disc 12 are also arranged; the bracket 9 is connected with the left guide disc 7 and the right guide disc 6 in a sliding way through a linear guide rail 10; a bearing housing 13 and an end cap 14 are also provided.
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 utility model provides a ball adjusts semisteel belted drum, a serial communication port, including main shaft (1), rotation synchronous pulley (4), right side direction dish (6), left side direction dish (7), support (9), drum board (11) and belted drum diameter adjusting device and constitute, main shaft (1) is connected with rotation synchronous pulley (4) through adapter sleeve (17), rotates synchronous pulley (4) and drives whole drum rotation under servo motor's effect, right side direction dish (6), left side direction dish (7) respectively with main shaft (1) fixed connection, the left and right both sides of support (9) respectively with left side direction dish (7), right side direction dish (6) sliding connection, support (9) can only be along the radial motion of main shaft (1) under the injecing of left side direction dish (7), right side direction dish (6), belted drum diameter adjusting device is including slide (8), The ball screw (2), the lead screw nut (3) and the movable key block (15), the ball screw (2) and the lead screw nut (3) are arranged inside the spindle (1), the lead screw nut (3) is fixedly connected with the sliding seat (8) through the movable key block (15), the sliding seat (8) is arranged on the outer side of the spindle (1), the sliding seat (8) is driven by the lead screw nut (3) to change the axial position on the spindle (1), the sliding seat (8) is further provided with an inclined plane and is in sliding connection with the support (9) through the inclined plane, and the radial position of the support (9) is changed when the axial position of the sliding seat (8) is changed.
2. The ball screw adjusting semi-steel belt bundle drum as claimed in claim 1, characterized in that the belt bundle drum diameter adjusting device is further provided with a harmomegathus synchronous pulley (5), the harmomegathus synchronous pulley (5) is connected with the ball screw (2), and the harmomegathus synchronous pulley (5) drives the ball screw (2) to rotate under the action of a servo motor.
3. A ball screw adjusting semisteel belt drum as claimed in claim 2, characterized in that a detection lever (16) and a detection disc (12) are further provided.
4. The semi-steel belt drum for adjusting the ball screw according to claim 1, characterized in that the bracket (9) is connected with the left guide disc (7) and the right guide disc (6) in a sliding way through a linear guide rail (10).
5. A ball screw adjusting semisteel belt drum as claimed in claim 1, characterized in that a bearing block (13) and an end cap (14) are further provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204772.8U CN211542456U (en) | 2019-12-11 | 2019-12-11 | Semi-steel belt drum adjusted by ball screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922204772.8U CN211542456U (en) | 2019-12-11 | 2019-12-11 | Semi-steel belt drum adjusted by ball screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211542456U true CN211542456U (en) | 2020-09-22 |
Family
ID=72504346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922204772.8U Active CN211542456U (en) | 2019-12-11 | 2019-12-11 | Semi-steel belt drum adjusted by ball screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211542456U (en) |
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2019
- 2019-12-11 CN CN201922204772.8U patent/CN211542456U/en active Active
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