CN215513135U - Active shock absorbing device for AGV - Google Patents
Active shock absorbing device for AGV Download PDFInfo
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- CN215513135U CN215513135U CN202122095774.5U CN202122095774U CN215513135U CN 215513135 U CN215513135 U CN 215513135U CN 202122095774 U CN202122095774 U CN 202122095774U CN 215513135 U CN215513135 U CN 215513135U
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- Prior art keywords
- arm
- rear arm
- agv
- electric cylinder
- ground
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- 230000035939 shock Effects 0.000 title abstract description 16
- 239000000725 suspension Substances 0.000 claims description 10
- 210000000245 forearm Anatomy 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an active shock absorption device for an AGV, which comprises a travelling wheel and an electric cylinder, wherein a rotating shaft is arranged at the right end of the travelling wheel, a motor is arranged at the right end of the rotating shaft, a front arm is arranged on the motor, the upper end of the front arm is movably connected with a rear arm through a revolute pair, and the electric cylinder is arranged between the front arm and the rear arm. When the electric bicycle is used, the motor is started to drive the traveling wheel to travel, when the traveling wheel encounters uneven ground during traveling, the distance between the chassis on the upper side of the wheel set and the ground is reduced when the traveling wheel travels to the concave surface, the relative position between the front arm and the rear arm is actively reduced by the electric cylinder according to the acquired information, when the traveling wheel travels to the convex surface, the distance between the chassis on the upper side of the wheel set and the ground is increased, and the relative position between the front arm and the rear arm is actively increased by the electric cylinder according to the acquired information, so that the integral height of the bicycle body is ensured not to be greatly changed.
Description
Technical Field
The utility model relates to the technical field of shock absorbing devices, in particular to an active shock absorbing device for an AGV.
Background
In the transportation process, often experience unevenness's road surface, cause the jolt of carrying object, arouse the damage of valuable object, consequently how to move away to avoid possible earthquakes can fine solution jolt, have important practical meaning to the transportation trade.
All of the AGV that takes at present is passive shock absorber, utilizes the passive compression bounce-back of spring, and the degree reduces jolting, and the effect is not very ideal. Accordingly, the present invention provides an active suspension for an AGV that solves the problems set forth above.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an active suspension device for an AGV to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an initiative seismic isolation device for AGV, includes travelling wheel and electronic jar, the travelling wheel right-hand member is equipped with the pivot, and the pivot right-hand member is equipped with the motor, be equipped with the forearm on the motor, the forearm upper end is through revolute pair swing joint postbrachium, install electronic jar between forearm and the postbrachium.
As a further scheme of the utility model, the motor drives the rotating shaft to rotate, the rotating shaft drives the traveling wheels to travel on the ground, and the electric driving mode drives the traveling wheels to travel.
As a further aspect of the present invention, the front arm and the rear arm may be relatively rotatable, so as to facilitate adjustment of the relative position between the front arm and the rear arm.
As a further scheme of the utility model, the electric cylinder actively adjusts the relative position between the front arm and the rear arm along with the concave-convex fluctuation of the ground, thereby ensuring the overall stability of the vehicle body connected with the flange on the rear arm and achieving better shock absorption effect.
As a further scheme of the utility model, when the travelling wheels travel to the concave surface, the distance between the vehicle body chassis on the upper side of the wheel set and the ground is reduced, and the electric cylinder actively reduces the relative position between the front arm and the rear arm according to the acquired information, thereby realizing the active shock absorption function.
As a further scheme of the utility model, when the travelling wheel travels to the convex surface, the distance between the vehicle body chassis on the upper side of the wheel set and the ground is increased, and the electric cylinder actively raises the relative position between the front arm and the rear arm according to the acquired information, thereby realizing the active shock absorption function.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the utility model is used, the motor is started to drive the traveling wheel to travel, when the traveling wheel encounters uneven ground during traveling, the distance between the vehicle body chassis on the upper side of the wheel set and the ground is reduced when the traveling wheel travels to the concave surface, the relative position between the front arm and the rear arm is actively reduced by the electric cylinder according to the acquired information, when the traveling wheel travels to the convex surface, the distance between the vehicle body chassis on the upper side of the wheel set and the ground is increased, the relative position between the front arm and the rear arm is actively increased by the electric cylinder according to the acquired information, thereby ensuring that the overall height of the vehicle body does not change greatly,
2. when the active shock absorption type AGV transportation platform is used, the unevenness of the road surface is actively compensated by using an electric driving mode, so that the stability of the transported object on the AGV transportation platform is ensured, the active shock absorption type AGV transportation platform has a better shock absorption effect, and the transportation stability at medium and low speeds can be ensured.
Drawings
FIG. 1 is a schematic diagram of an active suspension for an AGV.
FIG. 2 is a schematic view of a low level operation of an active suspension for an AGV.
FIG. 3 is a schematic view of an overhead operation of an active suspension for an AGV.
In the figure: 1. a travel wheel; 2. an electric cylinder; 3. a rear arm; 4. a forearm; 5. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the utility model, an active shock absorbing device for an AGV includes a traveling wheel 1 and an electric cylinder 2, a rotating shaft is arranged at the right end of the traveling wheel 1, a motor 5 is arranged at the right end of the rotating shaft, the motor 5 drives the rotating shaft to rotate, the rotating shaft drives the traveling wheel 1 to travel on the ground, a front arm 4 is arranged on the motor 5, the upper end of the front arm 4 is movably connected with a rear arm 3 through a revolute pair, the front arm 4 and the rear arm 3 can rotate relatively, the electric cylinder 2 is arranged between the front arm 4 and the rear arm 3, and the electric cylinder 2 actively adjusts the relative position between the front arm 4 and the rear arm 3 along with the concave-convex fluctuation of the ground, so as to ensure the overall stability of a vehicle body connected with a flange on the rear arm 3.
Example 2
In the embodiment of the utility model, when the travelling wheel 1 travels to a concave surface, the distance between the vehicle body chassis on the upper side of the wheel set and the ground is reduced, the electric cylinder 2 actively reduces the relative position between the front arm 4 and the rear arm 3 according to the acquired information, when the travelling wheel 1 travels to a convex surface, the distance between the vehicle body chassis on the upper side of the wheel set and the ground is increased, and the electric cylinder 2 actively increases the relative position between the front arm 4 and the rear arm 3 according to the acquired information.
The working principle of the utility model is as follows:
when the active shock absorption type AGV transportation platform is used, the motor 5 is started to drive the traveling wheel 1 to travel, when the traveling wheel 1 encounters uneven ground during traveling, the distance between the vehicle body chassis on the upper side of the wheel set and the ground is reduced, the electric cylinder 2 actively reduces the relative position between the front arm 4 and the rear arm 3 according to the acquired information, when the traveling wheel 1 travels to the convex surface, the distance between the vehicle body chassis on the upper side of the wheel set and the ground is increased, the electric cylinder 2 actively raises the relative position between the front arm 4 and the rear arm 3 according to the acquired information, so that the whole height of the vehicle body is not greatly changed, the unevenness of the road surface is actively compensated by using an electric driving mode, the stability of an object transported on the AGV transportation platform is ensured, the active shock absorption type has better shock absorption effect, and the transportation stability at medium and low speeds can be ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an initiative seismic isolation device for AGV, includes travelling wheel (1) and electronic jar (2), its characterized in that, travelling wheel (1) right-hand member is equipped with the pivot, and the pivot right-hand member is equipped with motor (5), be equipped with forearm (4) on motor (5), forearm (4) upper end is through revolute pair swing joint postbrachium (3), install electronic jar (2) between forearm (4) and postbrachium (3).
2. Active suspension device for AGV according to claim 1, characterized in that the motor (5) drives the rotation shaft to rotate, and the rotation shaft drives the traveling wheels (1) to travel on the ground.
3. Active suspension for AGV according to claim 1, characterized in that the front arm (4) and the rear arm (3) are rotatable with respect to each other.
4. Active suspension device for AGV according to claim 1, characterized in that the electric cylinder (2) actively adjusts the relative position between the front arm (4) and the rear arm (3) as the ground undulates, thus ensuring the overall stability of the flanged car body on the rear arm (3).
5. Active suspension device for AGV according to claim 1, characterized in that when the travelling wheel (1) travels to the concave, the distance between the chassis of the vehicle body on the upper side of the wheel set and the ground is reduced, and the electric cylinder (2) actively lowers the relative position between the front arm (4) and the rear arm (3) according to the collected information.
6. Active suspension device for AGV according to claim 1, characterized in that when the travelling wheel (1) travels to the convex surface, the distance between the chassis of the vehicle body on the upper side of the wheel set and the ground is increased, and the electric cylinder (2) actively raises the relative position between the front arm (4) and the rear arm (3) according to the collected information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122095774.5U CN215513135U (en) | 2021-09-01 | 2021-09-01 | Active shock absorbing device for AGV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122095774.5U CN215513135U (en) | 2021-09-01 | 2021-09-01 | Active shock absorbing device for AGV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215513135U true CN215513135U (en) | 2022-01-14 |
Family
ID=80081140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122095774.5U Active CN215513135U (en) | 2021-09-01 | 2021-09-01 | Active shock absorbing device for AGV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215513135U (en) |
-
2021
- 2021-09-01 CN CN202122095774.5U patent/CN215513135U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231201 Address after: No. 388 Ruoshui Road, Industrial Park, Suzhou City, Jiangsu Province, 215024 Patentee after: Suzhou hettec Intelligent Technology Co.,Ltd. Address before: 215000 No.1 Zhineng Avenue, Suzhou International Education Park, Jiangsu Province Patentee before: Suzhou Vocational Institute of Industrial Technology |