CN212455433U - Windmill switching mechanism - Google Patents
Windmill switching mechanism Download PDFInfo
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- CN212455433U CN212455433U CN202021623645.8U CN202021623645U CN212455433U CN 212455433 U CN212455433 U CN 212455433U CN 202021623645 U CN202021623645 U CN 202021623645U CN 212455433 U CN212455433 U CN 212455433U
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Abstract
The utility model relates to an automobile production line main positioning round pin field specifically is a windmill switching mechanism, include as holistic braced frame and with equipment fixed connection's installing support and external servo controller, still include: the transmission part is arranged on the mounting bracket and drives an internal power source to finish force transmission when the windmill mechanism needs to rotate, so that the angle value required by the windmill mechanism is realized; the bearing part is arranged on the mounting bracket and matched with the transmission part, and is used for protecting the precision and the service life of the transmission part when the windmill mechanism bears load; the precise worm gear speed reducer of the servo controller is used for transmission, so that high transmission precision is ensured, and indexing angle errors cannot be caused by transmission errors of parts.
Description
Technical Field
The utility model relates to an automobile production line main positioning round pin field specifically is a windmill switching mechanism.
Background
Along with the continuous development of industrial automation, the demand of flexible production lines is increased, a windmill positioning mechanism is a switching mechanism designed for solving the problem of switching of automobile positioning pin bases by switching different positioning pin bases according to different automobile types in order to meet the compatibility requirements of different automobile types, the current common scheme is to adopt a control form of a cam divider and an asynchronous motor, and the defects of low precision, poor anti-interference performance, large occupied space and the like are overcome, and the designed windmill mechanism is controlled by a precise speed reducer and a servo motor, and has the characteristics of high positioning precision, large bearing capacity, small occupied space and the like.
Disclosure of Invention
In order to solve the above problem, the utility model provides a windmill switching mechanism.
The utility model provides a windmill switching mechanism, includes as holistic braced frame and with equipment fixed connection's installing support and external servo controller, still includes:
the transmission part is arranged on the mounting bracket and drives an internal power source to finish force transmission when the windmill mechanism needs to rotate, so that the angle value required by the windmill mechanism is realized;
and the bearing part is arranged on the mounting bracket and matched with the transmission part, and is used for protecting the precision and the service life of the transmission part when the windmill mechanism bears load.
The transmission part comprises a servo motor, a worm speed reducer, a coupler, a transmission shaft and a mounting disc, wherein the worm speed reducer is installed on the mounting support and matched with the servo motor, the coupler is matched with the worm speed reducer, the transmission shaft is matched with the coupler, and the mounting disc is arranged at the end part of the transmission shaft.
And a signal switch contact is arranged on the mounting disc.
The bearing part comprises a gland arranged on the coupler, a bearing arranged between the gland and the transmission shaft and used for installing the transmission shaft, a bearing installation seat arranged on the installation disc and used for compressing the end face of the bearing, and a locking nut arranged on the transmission shaft.
And the bearing mounting seat is provided with a signal switch matched with the signal switch contact.
The utility model has the advantages that: the bearing part and the transmission part of the utility model are separated, which can improve the bearing capacity, and the whole equipment has the characteristics of good stability, large equipment bearing capacity and compact equipment structure; the precise worm gear speed reducer of the servo controller is used for transmission, so that high transmission precision is ensured, and indexing angle errors cannot be caused by transmission errors of parts.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the explosion three-dimensional structure of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic view of the structure of the present invention;
fig. 4 is a schematic view of the structure a-a of fig. 3 according to the present invention.
The reference signs are: 1. mounting a disc; 2. a signal switch contact; 3. a drive shaft; 4. a bearing mount; 5. a signal switch; 6. a bearing; 7. locking the nut; 8. a gland; 9. mounting a bracket; 10. a coupling; 11. a servo motor; 12. a worm gear speed reducer.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, and the utility model is further explained below.
As shown in fig. 1 to 4, a windmill switching mechanism includes a mounting bracket 9 that is fixedly connected to a supporting frame as a whole and an apparatus, and an external servo controller, and further includes:
the transmission part is arranged on the mounting bracket 9 and drives an internal power source to finish force transmission when the windmill mechanism needs to rotate, so that the angle value needed by the windmill mechanism is realized;
and the bearing part is arranged on the mounting bracket 9 and matched with the transmission part, when the windmill mechanism bears load, the bearing on the main positioning pin of the windmill mechanism can be transmitted to the bearing part instead of directly acting on the transmission part, and the precision and the service life of the transmission part can be protected.
The servo motor 11 is precisely controlled through the servo controller, when the servo controller sends a signal instruction, the servo motor 11 rotates according to the instruction to drive the turbine worm pair to move, the worm wheel shaft is connected with the transmission shaft 3 through the coupler 10, and the transmission shaft 3 is driven to rotate during rotation, so that the mounting disc 1 is driven to rotate.
When the windmill mechanism works, the servo controller transmits an action signal to the servo motor 11 through a program, at the moment, the servo motor 11 starts to rotate, before the rotation, whether the in-place switch and the maintenance bolt switch are in correct states is checked, and after the windmill mechanism rotates in place, the signal switch 5 on the windmill mechanism body can check whether the windmill mechanism rotates in place, so that a closed-loop monitoring control machine is realized, and the windmill mechanism has the functions of safety maintenance bolt and 360-degree over-stroke detection.
The transmission part comprises a servo motor 11, a worm speed reducer 12 which is arranged on the mounting bracket 9 and is matched with the servo motor 11, a coupler 10 which is matched with the worm speed reducer 12, a transmission shaft 3 which is matched with the coupler 10, and a mounting disc 1 which is arranged at the end part of the transmission shaft 3.
The worm gear reducer 12 is composed of a box body and a worm gear component.
The bearing part and the transmission part of the utility model are separated, which can improve the bearing capacity, and the whole equipment has the characteristics of good stability, large equipment bearing capacity and compact equipment structure; the precise worm gear reducer 12 of the servo controller is used for transmission, so that high transmission precision is ensured, and indexing angle errors caused by transmission errors of parts can be avoided.
When the windmill mechanism needs to rotate, the servo motor 11 rotates to drive the worm gear input shaft to rotate, the worm gear input shaft is transmitted to the output shaft through the worm gear pair, and then the transmission shaft 3 is connected with the bearing part to finish the force transmission.
The mounting plate 1 is provided with a signal switch contact 2.
The bearing part comprises a gland 8 arranged on the coupler 10, a bearing 6 arranged between the gland 8 and the transmission shaft 3 and used for installing the transmission shaft 3, a bearing installation seat 4 arranged on the installation disc 1 and used for pressing the end face of the bearing 6, and a locking nut 7 arranged on the transmission shaft 3.
And the bearing mounting seat 4 is provided with a signal switch 5 matched with the signal switch contact 2.
The utility model discloses a use method: during assembly, the mounting bracket 9 is firstly connected and fastened with the equipment base, the servo motor 11 and the worm gear reducer 12 are fixedly connected with the mounting bracket 9, and then bearing and transmission parts are assembled; then assembling the bearing 6 and the bearing mounting seat 4 in place, then installing the transmission shaft 3 into a hole of the bearing 6, locking the hole by using a locking nut 7, and pressing the gland 8 to the end surface of the bearing 6; connecting the mounting disc 1 with the transmission shaft 3 again, installing the signal switch contact 2 on the corresponding position of the mounting disc 1 after the fixed mounting is finished, installing the signal switch 5 on the corresponding position of the bearing mounting seat 4 again, assembling the installed parts on the mounting bracket 9, connecting the transmission shaft 3 with the worm gear reducer 12 by the coupler 10, and finally testing whether the signal switch 5 on each quadrant position corresponds by electrifying.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and what is described in the specification are the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are intended to fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a windmill switching mechanism, includes as an organic whole braced frame and with equipment fixed connection's installing support (9) and external servo controller which characterized in that: further comprising:
the transmission component is arranged on the mounting bracket (9) and drives an internal power source to finish force transmission when the windmill mechanism needs to rotate, so that the angle value needed by the windmill mechanism is realized;
and the bearing part is arranged on the mounting bracket (9) and matched with the transmission part, and is used for protecting the precision and the service life of the transmission part when the windmill mechanism bears load.
2. The windmill switching mechanism of claim 1, wherein: the transmission part comprises a servo motor (11), a worm gear speed reducer (12) which is installed on the installation support (9) and matched with the servo motor (11), a coupler (10) which is matched with the worm gear speed reducer (12), a transmission shaft (3) which is matched with the coupler (10), and an installation disc (1) which is arranged at the end part of the transmission shaft (3).
3. The windmill switching mechanism of claim 2, wherein: the mounting disc (1) is provided with a signal switch contact (2).
4. The windmill switching mechanism of claim 3, wherein: the bearing part comprises a gland (8) arranged on the coupler (10), a bearing (6) arranged between the gland (8) and the transmission shaft (3) and used for installing the transmission shaft (3), a bearing installation seat (4) arranged on the installation disc (1) and used for pressing the end face of the bearing (6), and a locking nut (7) arranged on the transmission shaft (3).
5. The windmill switching mechanism of claim 4, wherein: and the bearing mounting seat (4) is provided with a signal switch (5) matched with the signal switch contact (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021623645.8U CN212455433U (en) | 2020-08-06 | 2020-08-06 | Windmill switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021623645.8U CN212455433U (en) | 2020-08-06 | 2020-08-06 | Windmill switching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212455433U true CN212455433U (en) | 2021-02-02 |
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ID=74475990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021623645.8U Active CN212455433U (en) | 2020-08-06 | 2020-08-06 | Windmill switching mechanism |
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| Country | Link |
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| CN (1) | CN212455433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963653A (en) * | 2020-08-06 | 2020-11-20 | 埃夫特智能装备股份有限公司 | Windmill switching mechanism |
-
2020
- 2020-08-06 CN CN202021623645.8U patent/CN212455433U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963653A (en) * | 2020-08-06 | 2020-11-20 | 埃夫特智能装备股份有限公司 | Windmill switching mechanism |
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