CN204020844U - A kind of AGV self-aligning lift system - Google Patents
A kind of AGV self-aligning lift system Download PDFInfo
- Publication number
- CN204020844U CN204020844U CN201420455628.6U CN201420455628U CN204020844U CN 204020844 U CN204020844 U CN 204020844U CN 201420455628 U CN201420455628 U CN 201420455628U CN 204020844 U CN204020844 U CN 204020844U
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- China
- Prior art keywords
- bearing
- lifting shaft
- face
- shaft
- rotating disk
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Abstract
The utility model relates to a kind of AGV self-aligning lift system, it comprises upper spider (3), lower bearing bracket (9), lifting shaft (5) and reducing motor (1), on lower bearing bracket (3), be installed with linear axis bearing (6), linear axis bearing (6) inside is provided with linear bearing (7), lifting shaft (5) runs through the upper and lower two ends of linear axis bearing (6), between the top of lifting shaft (5) and upper spider (3), be also provided with damper spring (4), the top of lifting shaft (5) is provided with lower end face (11), one side of lower bearing bracket (9) is provided with lift shaft bearing (10), one side of lift shaft bearing (10) is also provided with reducing motor (1), rotating disk (2) is installed on the output shaft of reducing motor (1), capacity eccentric bearing (8) is installed on rotating disk (2), capacity eccentric bearing (8) is positioned at the below of lower end face (11).The utility model has the advantage of: automatic aligning function, stable performance and design are ingenious.
Description
Technical field
The utility model relates to automatic guided vehicle, particularly a kind of AGV self-aligning lift system.
Background technology
Automatic guided vehicle AGV has been at home and abroad a kind of logistics transportation equipment that is widely used in automatic factory.All there is certain fluctuating and can be very not smooth in factory's actual ground.Conventionally AGV four-wheel lands and probably causes drive wheel to skid.
If in the situation that driving wheels still land, artificially promoting AGV is the thing of relatively requiring great effort.Therefore by automatically controlled driving wheels, realizing its automatic lifting is more humane design.Yet, drive wheels in operational process, its rotation is followed routing information and is changed and change, and this just causes driving not necessarily degree in a vertical angle of wheels axis direction and AGV axis direction.If do not allowed in lifting process, do not drive wheels just to return, after again landing, magnetic navigation sensor on driver train just may read to report less than path derailing, but is actually less than what derail, therefore now in the automatic lifting mechanism of driver train, has return function just to seem very necessary.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, provides a kind of and has automatic aligning function, stable performance and design AGV self-aligning lift system cleverly.
The purpose of this utility model is achieved through the following technical solutions: a kind of AGV self-aligning lift system, it comprises upper spider, lower bearing bracket, lifting shaft and reducing motor, upper spider and lower bearing bracket are fixedly linked, on lower bearing bracket, be installed with linear axis bearing, linear axis bearing inside is provided with linear bearing, lifting shaft runs through the upper and lower two ends of linear axis bearing, the lower end of linear bearing is fixed in linear axis bearing, upper end is connected with lifting shaft transmission, between the top of lifting shaft and upper spider, be also provided with damper spring, the top of lifting shaft is provided with along the outward extending lower end face of radial direction, lower end face is towards lower bearing bracket one side, and there is the slope of single radially pit, one side of lower bearing bracket is provided with lift shaft bearing, lift shaft bearing is also provided with reducing motor away from a side of lower bearing bracket, on the output shaft of reducing motor, rotating disk is installed, capacity eccentric bearing is installed on rotating disk, capacity eccentric bearing is positioned at the below of lower end face.
Described capacity eccentric bearing departs from the center of rotating disk, and parallel with the end face of rotating disk.
Described damper spring is Rectangular Spring.
The utlity model has following advantage:
1, in lifting process, under lifting shaft, end face has constant slope, after capacity eccentric bearing contacts with end face under lifting shaft, the peripheral force producing can make lifting shaft rotate towards the pit direction of its lower end face, when capacity eccentric bearing falls into after the pit of end face under lifting shaft, lifting shaft only no longer rotates and promotes, thereby realizes automatic aligning function in AGV driver train lifting process.
2, the damper spring adopting between upper spider and lifting shaft is Rectangular Spring, stable performance, and load is high, and is very suitable for the occasion of limited space.
3, the top of lifting shaft is provided with along the outward extending lower end face of radial direction, lower end face is towards lower bearing bracket one side, and there is the slope of single radially pit, and capacity eccentric bearing is moved to pit along slope when rising, whole project organization is simple, ingenious.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-reducing motor, 2-rotating disk, 3-upper spider, 4-damper spring, 5-lifting shaft, 6-linear axis bearing, 7-linear bearing, 8-capacity eccentric bearing, 9-lower bearing bracket, 10-lift shaft bearing, end face under 11-.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, a kind of AGV self-aligning lift system, it comprises upper spider 3, lower bearing bracket 9, lifting shaft 5 and reducing motor 1, upper spider 3 is fixedly linked with lower bearing bracket 9, on lower bearing bracket 3, be installed with linear axis bearing 6, linear axis bearing 6 inside are provided with linear bearing 7, lifting shaft 5 runs through linear axis bearing, and Shang Xia 6 two ends, the lower end of linear bearing 7 is fixed in linear axis bearing 6, upper end is connected with lifting shaft 5 transmissions, between the top of lifting shaft 5 and upper spider 3, be also provided with damper spring 4, damper spring 4 is Rectangular Spring, stable performance, load is high, and be very suitable for the occasion of limited space, the top of lifting shaft 5 is provided with along the outward extending lower end face 11 of radial direction, lower end face 11 is towards lower bearing bracket 9 one sides, and there is the slope of single radially pit, one side of lower bearing bracket 9 is provided with lift shaft bearing 10, lift shaft bearing 10 is also provided with reducing motor 1 away from a side of lower bearing bracket 9, rotating disk 2 is installed on the output shaft of reducing motor 1, capacity eccentric bearing 8 is installed on rotating disk 2, capacity eccentric bearing 8 is positioned at the below of lower end face 11.
Described capacity eccentric bearing 8 departs from the center of rotating disk 2, and parallel with the end face of rotating disk 2, and capacity eccentric bearing 8 is realized the dipping and heaving of lifting shaft 5 along with rotating disk 2 rotations.
Working process of the present utility model is as follows: in lifting process, 5 times end faces of lifting shaft have constant slope, after the lower end face 11 of capacity eccentric bearing 8 and lifting shaft 5 contacts, the peripheral force producing can make lifting shaft 5 rotate towards the pit direction of its lower end face 11, when capacity eccentric bearing 8 falls into after the pit of lower end face 11 of lifting shaft 5, lifting shaft 5 only no longer rotates and promotes, thereby realizes automatic aligning function in AGV driver train lifting process.
The above, be only the specific embodiment of the present utility model, and single protection domain of the present utility model is not limited to this.Anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement; within all should being encompassed in protection domain of the present utility model, therefore protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (3)
1. an AGV self-aligning lift system, it is characterized in that: it comprises upper spider (3), lower bearing bracket (9), lifting shaft (5) and reducing motor (1), upper spider (3) is fixedly linked with lower bearing bracket (9), on lower bearing bracket (3), be installed with linear axis bearing (6), linear axis bearing (6) inside is provided with linear bearing (7), lifting shaft (5) runs through the upper and lower two ends of linear axis bearing (6), the lower end of linear bearing (7) is fixed in linear axis bearing (6), upper end is connected with lifting shaft (5) transmission, between the top of lifting shaft (5) and upper spider (3), be also provided with damper spring (4), the top of lifting shaft (5) is provided with along the outward extending lower end face of radial direction (11), lower end face (11) is towards lower bearing bracket (9) one sides, and there is the slope of single radially pit, one side of lower bearing bracket (9) is provided with lift shaft bearing (10), lift shaft bearing (10) is also provided with reducing motor (1) away from a side of lower bearing bracket (9), rotating disk (2) is installed on the output shaft of reducing motor (1), capacity eccentric bearing (8) is installed on rotating disk (2), capacity eccentric bearing (8) is positioned at the below of lower end face (11).
2. a kind of AGV self-aligning lift system according to claim 1, is characterized in that: described capacity eccentric bearing (8) departs from the center of rotating disk (2), and parallel with the end face of rotating disk (2).
3. a kind of AGV self-aligning lift system according to claim 1, is characterized in that: described damper spring (4) is Rectangular Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455628.6U CN204020844U (en) | 2014-08-13 | 2014-08-13 | A kind of AGV self-aligning lift system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455628.6U CN204020844U (en) | 2014-08-13 | 2014-08-13 | A kind of AGV self-aligning lift system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204020844U true CN204020844U (en) | 2014-12-17 |
Family
ID=52060745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420455628.6U Withdrawn - After Issue CN204020844U (en) | 2014-08-13 | 2014-08-13 | A kind of AGV self-aligning lift system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204020844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149755A (en) * | 2014-08-13 | 2014-11-19 | 成都四威高科技产业园有限公司 | Automatic aligning and lifting mechanism of AGV |
-
2014
- 2014-08-13 CN CN201420455628.6U patent/CN204020844U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149755A (en) * | 2014-08-13 | 2014-11-19 | 成都四威高科技产业园有限公司 | Automatic aligning and lifting mechanism of AGV |
| CN104149755B (en) * | 2014-08-13 | 2016-03-16 | 成都四威高科技产业园有限公司 | A kind of AGV self-aligning lift system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20160316 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |