CN211788763U - Switching mechanism of windmill unit - Google Patents
Switching mechanism of windmill unit Download PDFInfo
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- CN211788763U CN211788763U CN202020411395.5U CN202020411395U CN211788763U CN 211788763 U CN211788763 U CN 211788763U CN 202020411395 U CN202020411395 U CN 202020411395U CN 211788763 U CN211788763 U CN 211788763U
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Abstract
The utility model discloses a switching mechanism of a windmill unit, which comprises a shaft unit, a shaft unit and a shaft unit, wherein the shaft unit comprises a turntable and a first driving part; the two-axis unit comprises a two-axis base and a second driving part, wherein the two-axis base is provided with a first guide rail arranged along the Z direction, and the second driving part can drive the one-axis unit to move along the first guide rail; the three-axis unit comprises a three-axis base and a third driving part, a second guide rail arranged along the Y direction is arranged on the three-axis base, and the third driving part can drive the two-axis unit to move along the second guide rail; the four-axis unit comprises a four-axis base and a fourth driving component, a third guide rail arranged along the X direction is arranged on the four-axis base, and the fourth driving component can drive the three-axis unit to move along the third guide rail; and a plurality of wind turbine units arranged on the side of the third guide rail along the X direction, wherein each wind turbine unit is provided with a driving pin hole. The switching requirement of a plurality of long-distance windmill units can be met, the equipment cost is greatly reduced, and the waste is avoided.
Description
Technical Field
The utility model is used for industrial automation equipment field especially relates to a switching mechanism of windmill unit.
Background
With the development of the times, the demand of automobiles is rapidly increased, meanwhile, the demands of people on the individuation and the diversification of automobiles are more and more strong, and the manufacturing industry gradually develops towards the trend of small batch, individuation and multiple varieties. For a host factory, the number of produced vehicle types is increased, a new production line is required in a traditional mode, the requirement for vehicle type change and the requirement for input and output cannot be met, and therefore multi-vehicle type collinear production is required.
When the requirement of collinear production of multiple vehicle types is used at present, the positioning unit on the trolley is required to realize collinear production, a plurality of positioning units are usually installed on the windmill unit, and when different vehicle types are required, the positioning unit on the windmill unit is switched to the required vehicle type by the external switching mechanism. However, the conventional switching adopts a pneumatic mode, one switching mechanism is needed for each windmill unit, and the switching is needed to be made again when the trolley is replaced, so that equipment and cost are wasted, and meanwhile, the switching precision is insufficient, so that positioning pins of the windmill units are easy to wear.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a switching mechanism of windmill unit, its switching demand that can satisfy a plurality of windmill units of long distance, greatly reduced equipment cost avoids extravagant.
The utility model provides a technical scheme that its technical problem adopted is:
a switching mechanism for windmill units comprises
The shaft unit comprises a rotary disc and a first driving part, a driving pin arranged along the Y direction is arranged on the rotary disc, and the first driving part can drive the rotary disc to rotate along the Y axis;
the two-axis unit comprises a two-axis base and a second driving part, wherein a first guide rail arranged along the Z direction is arranged on the two-axis base, and the second driving part can drive the one-axis unit to move along the first guide rail;
the three-axis unit comprises a three-axis base and a third driving part, a second guide rail arranged along the Y direction is arranged on the three-axis base, and the third driving part can drive the two-axis unit to move along the second guide rail;
the four-axis unit comprises a four-axis base and a fourth driving component, a third guide rail arranged along the X direction is arranged on the four-axis base, and the fourth driving component can drive the three-axis unit to move along the third guide rail;
and a plurality of wind turbine units arranged on the side of the third guide rail along the X direction, each wind turbine unit having a drive pin hole engaged with the drive pin.
In some embodiments of the present invention, the shaft unit further includes a shaft base, the shaft base is engaged with the first guide rail, and the first driving member includes a servo turntable provided on the shaft base.
In some embodiments of the present invention, the second driving part includes a first motor connected to the two-axis base, the output end of the first motor is connected to the first lead screw, the first lead screw is provided with a first nut, and the one-axis base is connected to the first nut.
In some embodiments of the present invention, a first pair of zero blocks is disposed on the two-axis base.
In some embodiments of the present invention, the third driving part includes a second motor connected to the three-axis base, the output end of the second motor is connected to a second lead screw, a second nut is disposed on the second lead screw, and the two-axis base is connected to the second nut.
In some embodiments of the present invention, a second alignment block is disposed on the three-axis base.
In certain embodiments of the present invention, the fourth driving member includes a third motor connected to the three-axis base, the four-axis base is provided with a rack, the rack is disposed along the X direction, and an output end of the third motor is connected to a gear engaged with the rack.
In some embodiments of the present invention, the two ends of the four-axis base are provided with a limiting structure.
In some embodiments of the present invention, a third pair of zero blocks is disposed on the four-axis base.
One of the above technical solutions has at least one of the following advantages or beneficial effects: when the rotation of a certain windmill unit is required to be switched, the first shaft unit, the second shaft unit, the third shaft unit and the fourth shaft unit cooperate with each other to enable the driving pin to be inserted into the driving pin hole of the windmill unit, and the rotation of the windmill unit is further switched by the first shaft unit. The switching mechanism can meet the switching requirement of a plurality of long-distance windmill units, namely, the plurality of windmill units can share the switching mechanism to realize rotation switching, so that the equipment cost is greatly reduced, and the waste is avoided.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a perspective view of the structure of one embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of a first configuration of first, second, third and fourth drive components of the embodiment of FIG. 1;
fig. 4 is a schematic structural diagram of a first-axis unit, a second-axis unit and a third-axis unit of the embodiment shown in fig. 1.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the utility model, the meaning of a plurality of is one or more, the meaning of a plurality of is more than two, and the meaning of more than two is understood as not including the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the present invention, unless otherwise explicitly defined, the terms "set", "install", "connect", and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Wherein, fig. 1 shows a reference direction coordinate system of the embodiment of the present invention, and the following describes the embodiment of the present invention with reference to the direction shown in fig. 1.
An embodiment of the utility model provides a switching mechanism of windmill unit, it is used for the rotation of a plurality of windmill units to switch, and a plurality of windmill units (not shown in the figure) are arranged in the side of third guide rail along X to, and each windmill unit has the drive pinhole, is used for cooperating with the drive pin.
Referring to fig. 1, the switching mechanism of the windmill unit comprises a first shaft unit 1, a second shaft unit 2, a third shaft unit 3 and a fourth shaft unit 4, wherein the first shaft unit 1 is used for adjusting the angle of a driving pin 11 to align with a driving pin hole of the windmill unit, and after being matched with the driving pin hole, the windmill unit is driven to rotate to complete the switching. The two-axis unit 2 is used to adjust the position of the drive pin 11 in the Z-axis direction so that the drive pin 11 can be aligned with the drive pin hole of the windmill unit. The three-axis unit 3 is used to adjust the position of the drive pin 11 in the Y-axis direction so that the drive pin 11 can be inserted into or withdrawn from the drive pin hole. The four-axis unit 4 is used to adjust the position of the drive pin 11 in the X-axis direction to enable the drive pin 11 to be switched between different windmill units and further to align the drive pin 11 with the drive pin hole of the windmill unit.
Specifically, referring to fig. 3 and 4, a shaft unit 1 includes a rotary disk 12 and a first driving member 13, the rotary disk 12 is provided with a driving pin 11 arranged along the Y-direction, the driving pin 11 is a member for transmitting a switching torque between the rotary disk 12 and a windmill unit, and is inserted into or withdrawn from a driving pin hole during switching of the windmill unit, the first driving member 13 can drive the rotary disk 12 to rotate along the Y-axis, the first driving member 13 can adopt a motor to directly or indirectly output a rotational power to the rotary disk 12, and can also adopt a power member such as an air cylinder, which converts a reciprocating driving force of the power member such as the air cylinder into a rotational power of the rotary disk 12 through a mechanism such as a connecting rod, a gear rack.
Referring to fig. 3 and 4, the two-axis unit 2 includes a two-axis base 21 and a second driving member 22, a first guide rail 23 disposed along the Z direction is disposed on the two-axis base 21, the first guide rail 23 serves as a guiding member of the one-axis unit 1, the second driving member 22 can drive the one-axis unit 1 to move along the first guide rail 23, the second driving member 22 can adopt an air cylinder, and directly or indirectly output power translating along the first guide rail 23 to the one-axis unit 1, and can also adopt a power member such as a motor, which converts a rotational driving force of the power member such as the motor into a driving force translating along the one-axis unit 1 through a screw nut, a gear rack, and the like.
Referring to fig. 3 and 4, the three-axis unit 3 includes a three-axis base 31 and a third driving member 32, a second guide rail 33 disposed along the Y direction is disposed on the three-axis base 31, the second guide rail 33 serves as a guiding member of the two-axis unit 2, the third driving member 32 can drive the two-axis unit 2 to move along the second guide rail 33, the third driving member 32 can employ an air cylinder to directly or indirectly output power translating along the second guide rail 33 to the two-axis unit 2, and a power member such as a motor can be further employed, which converts a rotational driving force of the power member such as the motor into a driving force translating along the two-axis unit 2 through a screw nut, a gear rack, and the like.
Referring to fig. 1 and 3, the four-axis unit 4 includes a four-axis base 41 and a fourth driving member 42, a third guide rail 43 arranged along the X direction is provided on the four-axis base 41, and the fourth driving member 42 can drive the three-axis unit 3 to move along the third guide rail 43; the fourth driving part 42 may adopt an air cylinder to directly or indirectly output the power translating along the third guide rail 43 to the triaxial unit 3, and may also adopt a power part such as a motor, which converts the rotational driving force of the power part such as the motor into the driving force translating along the triaxial unit 3 through a screw nut, a rack and pinion mechanism, and the like.
In some embodiments, referring to fig. 3 and 4, the shaft unit 1 further includes a shaft base 14, the shaft base 14 is engaged with the first guide rail 23, and the first driving member 13 includes a servo turntable provided on the shaft base 14, so that the accuracy of the servo turntable is higher, and the problem of abrasion of the driving pin 11 caused by low switching accuracy is reduced or avoided.
In some embodiments, referring to fig. 3 and 4, the first shaft base 14 is engaged with the first guide rail 23 through a sliding block, the second driving part 22 includes a first motor connected with the second shaft base 21, an output end of the first motor is connected with a first lead screw 24, a first nut 25 is disposed on the first lead screw 24, the first shaft base 14 is connected with the first nut 25, the first motor rotates forwards or backwards to drive the first shaft base 14 to reciprocate along the first guide rail 23, and the motor is combined with the lead screw nut, so that the precision is higher.
In some embodiments, referring to fig. 3 and 4, the two-axis base 21 is provided with a first pair of zero blocks 26, and the first pair of zero blocks 26 are used in a method that when the two-axis unit 2 is first installed or replaced by the first motor, the control system controls the first motor to move, so that the one-axis base 14 is in contact with the first pair of zero blocks 26, and the control system records a secondary origin as a starting point for subsequent debugging.
In some embodiments, referring to fig. 3 and 4, the two-axis base 21 is matched with the second guide rail 33 through a sliding block, the third driving part 32 includes a second motor connected with the three-axis base 31, an output end of the second motor is connected with a second lead screw 34, a second nut 35 is arranged on the second lead screw 34, the two-axis base 21 is connected with the second nut 35, the second motor rotates forwards or backwards to drive the two-axis base 21 to reciprocate along the second guide rail 33, and the motor is combined with the lead screw nut, so that the precision is higher.
In some embodiments, referring to fig. 3 and 4, a second pair of zero blocks 36 is disposed on the triaxial base 31. In the using method of the second pair of zero blocks 36, when the three-axis unit 3 is installed or replaced with the second motor for the first time, the control system controls the second motor to move, so that the two-axis base 21 is in contact with the second pair of zero blocks 36, and the control system records the next origin which is the starting point of subsequent debugging.
In some embodiments, referring to fig. 1 and 3, the three-axis base 31 is engaged with the third guide rail 43 through a sliding block, the fourth driving member 42 includes a third motor connected to the three-axis base 31, the four-axis base 41 is provided with a rack 40, the rack 40 is arranged along the X direction, an output end of the third motor is connected to a gear engaged with the rack 40, the third motor rotates forward or backward to drive the three-axis base 31 to reciprocate along the third guide rail 43, and the motor is combined with the rack 40, so that the precision is higher.
In some embodiments, referring to fig. 2, the two ends of the four-axis base 41 are provided with a limiting structure 44 for limiting the stroke of the three-axis base 31, avoiding over-travel and preventing the device from overshooting and falling.
In some embodiments, referring to fig. 2, a third pair of zero blocks 45 is provided on the four-axis base 41. When the third motor is first installed or replaced in the device, the three-axis base 31 moves to contact with the third zero-aligning block 45, and the control system records the position, so that the zero-aligning work of the four-axis unit 4 is completed.
In order to facilitate understanding of the technical solution of the present invention, the following description is made of the working principle of an embodiment of the present invention: when the positioning unit on the windmill needs to be switched, the third motor rotates, and the three-axis base 31 moves to a desired X-direction position under the guiding action of the third guide rail 43 by the engagement of the gear and the rack 40. Then the first motor of the two-axis unit 2 drives the first screw rod 24 to rotate, under the guiding action of the first guide rail 23, the one-axis unit 1 is moved to a required position, and finally the second motor of the three-axis unit 3 drives the second screw rod 34 to operate, and under the guiding action of the second guide rail 33, the one-axis unit 1 and the two-axis unit 2 are driven to move in the Y direction. During the movement, the driving pin 11 on the one-shaft unit 1 drives the insertion windmill mechanism, and when the required position is reached, the second motor of the three-shaft unit 3 stops moving. Then, the servo turntable needs the positioning unit to rotate by a corresponding angle, the positioning unit on the windmill mechanism rotates under the drive of the drive pin 11, and after the positioning unit rotates in place, the motor of the three-axis unit 3 rotates reversely, so that the one-axis unit 1 and the two-axis unit 2 move back to the original position. And finally, entering the next windmill needing to be switched, and finishing the work after all the windmills are switched uniformly.
In the description herein, references to the description of the term "example," "an embodiment," or "some embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (9)
1. A switching mechanism of a windmill unit, characterized in that: comprises that
The shaft unit comprises a rotary disc and a first driving part, a driving pin arranged along the Y direction is arranged on the rotary disc, and the first driving part can drive the rotary disc to rotate along the Y axis;
the two-axis unit comprises a two-axis base and a second driving part, wherein a first guide rail arranged along the Z direction is arranged on the two-axis base, and the second driving part can drive the one-axis unit to move along the first guide rail;
the three-axis unit comprises a three-axis base and a third driving part, a second guide rail arranged along the Y direction is arranged on the three-axis base, and the third driving part can drive the two-axis unit to move along the second guide rail;
the four-axis unit comprises a four-axis base and a fourth driving component, a third guide rail arranged along the X direction is arranged on the four-axis base, and the fourth driving component can drive the three-axis unit to move along the third guide rail;
and a plurality of wind turbine units arranged on the side of the third guide rail along the X direction, each wind turbine unit having a drive pin hole engaged with the drive pin.
2. The switching mechanism of a windmill unit of claim 1, wherein: the first driving part comprises a servo turntable arranged on the first shaft base.
3. The switching mechanism of a windmill unit of claim 2, wherein: the second driving part comprises a first motor connected with the two-shaft base, the output end of the first motor is connected with a first screw rod, a first nut is arranged on the first screw rod, and the one-shaft base is connected with the first nut.
4. The switching mechanism of a windmill unit of claim 3, wherein: and a first pair of zero blocks is arranged on the two-axis base.
5. The switching mechanism of a windmill unit of claim 1, wherein: the third driving part comprises a second motor connected with the three-axis base, the output end of the second motor is connected with a second lead screw, a second nut is arranged on the second lead screw, and the two-axis base is connected with the second nut.
6. The switching mechanism of a windmill unit of claim 5, wherein: and a second pair of zero blocks is arranged on the triaxial base.
7. The switching mechanism of a windmill unit of claim 1, wherein: the fourth drive part include with the third motor that the triaxial base is connected, the four-axis base is equipped with the rack, the rack is along X to setting up, the output of third motor connect with rack toothing's gear.
8. The switching mechanism of a windmill unit of claim 7, wherein: and two ends of the four-axis base are provided with limiting structures.
9. The switching mechanism of a windmill unit of claim 7, wherein: and a third pair of zero blocks is arranged on the four-axis base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020411395.5U CN211788763U (en) | 2020-03-26 | 2020-03-26 | Switching mechanism of windmill unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020411395.5U CN211788763U (en) | 2020-03-26 | 2020-03-26 | Switching mechanism of windmill unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211788763U true CN211788763U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020411395.5U Active CN211788763U (en) | 2020-03-26 | 2020-03-26 | Switching mechanism of windmill unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211788763U (en) |
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2020
- 2020-03-26 CN CN202020411395.5U patent/CN211788763U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 101 and 201, building C3, No. 11, Kaiyuan Avenue, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou mingluo Equipment Co., Ltd Patentee after: GUANGZHOU MINO AUTOMATION Co.,Ltd. Address before: Room 101 and 201, building C3, No. 11, Kaiyuan Avenue, Huangpu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou MINO Automotive Equipment Co.,Ltd. Patentee before: GUANGZHOU MINO AUTOMATION Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |