CN217730215U - Steering wheel for AGV (automatic guided vehicle) - Google Patents
Steering wheel for AGV (automatic guided vehicle) Download PDFInfo
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- CN217730215U CN217730215U CN202222018894.XU CN202222018894U CN217730215U CN 217730215 U CN217730215 U CN 217730215U CN 202222018894 U CN202222018894 U CN 202222018894U CN 217730215 U CN217730215 U CN 217730215U
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Abstract
The utility model provides a steering wheel for AGV transport vechicle belongs to AGV transport vechicle accessory technical field. The utility model discloses, include: the upper bearing of the U-shaped wheel carrier is connected with a first-stage transmission shaft and a second-stage transmission shaft, and the first-stage transmission shaft is offset relative to the axle center of the second-stage transmission shaft; the slewing bearing is arranged at the upper end of the n-shaped wheel frame; one end of the primary transmission shaft is connected with a first gear, and the other end of the primary transmission shaft is provided with a driving motor for driving the primary transmission shaft to rotate; one end of the secondary transmission shaft is connected with a second gear, and the secondary transmission shaft is connected with a driving wheel; the first gear is meshed with the second gear. The utility model provides a rudder wheel for AGV transport vechicle can undertake great load, and the functioning speed scope is big, and the gyration space that occupies is less.
Description
Technical Field
The utility model relates to a AGV transport vechicle accessory technical field especially relates to a helm for AGV transport vechicle.
Background
In the application of the AGV, the heavy load, high speed and pivot steering function requirements are more and more, so that the carrying requirements in limited environments such as the workshop interior and the like are met.
The four steering wheels are configured and steered flexibly, can move freely in a narrow space to run, and can realize the all-directional motion of the whole vehicle through the matching of the rotating speed and the direction angle. The vehicle can have better space adaptability by matching with a smaller structural size. In the above solution, the steering wheel is a key component.
Most of the traditional AGV steering wheels adopt an L-shaped supporting structure, so that the carrying capacity is small, or the carrying capacity is large, the size is also large, and the application range is limited.
SUMMERY OF THE UTILITY MODEL
In view of this, for the restricted technical problem of application range who solves traditional AGV steering wheel, the utility model provides a steering wheel for AGV transport vechicle can undertake great load, and the functioning speed scope is big, and the gyration space that occupies is less.
In order to solve the technical problem, the utility model provides a following technical scheme:
a steering wheel for an AGV transport vehicle comprising:
the upper bearing of the U-shaped wheel carrier is connected with a first-stage transmission shaft and a second-stage transmission shaft, and the first-stage transmission shaft is offset relative to the axle center of the second-stage transmission shaft;
the slewing bearing is arranged at the upper end of the n-shaped wheel frame;
one end of the primary transmission shaft is connected with a first gear, and the other end of the primary transmission shaft is provided with a driving motor for driving the primary transmission shaft to rotate;
one end of the secondary transmission shaft is connected with a second gear, and the secondary transmission shaft is connected with a driving wheel;
the first gear is meshed with the second gear.
Preferably, the primary transmission shaft is connected with the driving motor through a primary speed reducer.
Preferably, the axes of the primary speed reducer and the drive motor are perpendicular to the axis of the primary transmission shaft.
Preferably, the centre line of the slewing bearing passes through the geometric centre of the steering wheel.
Preferably, a protective cover is provided outside the first gear and the second gear.
Preferably, the n-shaped wheel frame comprises a transverse plate and side plates arranged at two sides of the transverse plate;
the side plates positioned on two sides of the transverse plate are provided with mounting grooves for mounting the driving wheel.
Preferably, the driving wheel is located between two supports formed by two side plates of the reverse U-shaped wheel frame.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model adopts the n-shaped wheel frame positioned at the two sides of the driving wheel, which is beneficial to bear larger load, the transmission device is respectively arranged at the two sides of the driving wheel, compared with the transmission device which is arranged at one side, the size occupied outwards from the central section of the driving wheel is smaller; the first-stage transmission shaft is offset relative to the axis of the second-stage transmission shaft, and compared with a direct drive driving wheel, the size of the first-stage transmission shaft outward from the axis of the driving wheel is smaller. Therefore, when the geometric center of the driving wheel rotates, the occupied space of the whole driving wheel assembly is smaller, and the arrangement of the space of the whole AGV is facilitated. It also allows a greater speed adjustment range due to the two-stage transmission arrangement.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a right side view of the present invention;
in the figure, 1, a U-shaped wheel carrier, 2, a slewing bearing, 3, a primary transmission shaft, 4, a secondary transmission shaft, 5, a first gear, 6, a second gear, 7, a driving motor, 8, a driving wheel, 9, a primary speed reducer and 10, a protective cover.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments, are in accordance with the embodiments of the present invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, the present invention provides a steering wheel for an AGV transport vehicle, comprising:
the reverse U-shaped wheel carrier 1 is provided with a first-stage transmission shaft 3 and a second-stage transmission shaft 4 which are connected with the upper bearing, and the first-stage transmission shaft 3 is offset relative to the axle center of the second-stage transmission shaft 4;
a slewing bearing 2 arranged at the upper end of the n-shaped wheel carrier 1;
one end of the primary transmission shaft 3 is connected with a first gear 5, and the other end of the primary transmission shaft 3 is provided with a driving motor 7 for driving the primary transmission shaft 3 to rotate;
one end of the secondary transmission shaft 4 is connected with a second gear 6, and the secondary transmission shaft 4 is connected with a driving wheel 8;
the first gear 5 meshes with the second gear 6.
The utility model discloses in, one-level transmission shaft 3 through one-level reduction gear 9 with driving motor 7 is connected.
In the present invention, the one-level speed reducer 9 and the axis of the driving motor 7 are perpendicular to the axis of the one-level transmission shaft 3.
In the present invention, the center line of the slewing bearing 2 passes through the geometric center of the steering wheel.
In the present invention, the first gear 5 and the second gear 6 are provided with a protective cover 10 on the outside.
In the utility model, the U-shaped wheel frame 1 comprises a transverse plate and side plates arranged at two sides of the transverse plate;
the side plates positioned on two sides of the transverse plate are provided with mounting grooves for mounting the driving wheel 8.
The utility model discloses in, the drive wheel is located between two supports that U shape wheel carrier both sides board formed, specifically do:
the secondary transmission shaft 2 is connected with the n-shaped wheel carrier in a double-shear plate supporting mode, and the driving wheel 8 is arranged on the secondary transmission shaft 2 and is positioned between two supports formed by the two side plates.
The utility model provides an among the above-mentioned rudder wheel for AGV transport vechicle, one-level transmission shaft 3 passes U type wheel carrier 1's both sides board and connects through the bearing, can also set up slewing reducer on slewing bearing 2, the utility model discloses a driving motor 7 drives one-level transmission shaft 3 and rotates and then drive first gear 5 and rotate, in view of first gear 5 and second gear 6 mesh mutually, drives second gear 6 and rotates under first gear 5's rotation, and then drives and be located the drive wheel 8 on second grade transmission shaft 4 and rotate.
The transmission device is respectively arranged at the two sides of the driving wheel, and compared with the transmission device which is arranged at one side, the transmission device occupies a smaller size from the central section of the driving wheel to the outside; the first-stage transmission shaft is offset relative to the axis of the second-stage transmission shaft, and compared with a direct drive driving wheel, the size of the first-stage transmission shaft outward from the axis of the driving wheel is smaller. Therefore, when the geometric center of the driving wheel rotates, the occupied space of the whole driving wheel assembly is smaller, and the arrangement of the space of the whole AGV is facilitated. Due to the two-stage transmission arrangement, the speed adjusting range is wide.
The above; is only a preferred embodiment of the present invention; however, the scope of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical proposal and the improvement conception of the utility model are added with equivalent replacement or change; are all covered by the protection scope of the utility model.
Claims (7)
1. A steering wheel for an AGV transport vehicle, comprising:
the upper bearing of the U-shaped wheel carrier is connected with a first-stage transmission shaft and a second-stage transmission shaft, and the first-stage transmission shaft is offset relative to the axle center of the second-stage transmission shaft;
the slewing bearing is arranged at the upper end of the n-shaped wheel frame;
one end of the primary transmission shaft is connected with a first gear, and the other end of the primary transmission shaft is provided with a driving motor for driving the primary transmission shaft to rotate;
one end of the secondary transmission shaft is connected with a second gear, and the secondary transmission shaft is connected with a driving wheel;
the first gear is meshed with the second gear.
2. Rudder wheel for AGV transport vehicles according to claim 1, characterised in that the primary drive shaft is connected to the drive motor via a primary reduction gear.
3. Rudder wheel for AGV transport according to claim 2, wherein the axis of the primary speed reducer and the drive motor is perpendicular to the axis of the primary drive shaft.
4. Rudder wheel for AGV transport according to claim 1, wherein the centre line of the swivel support passes through the geometrical centre of the wheel.
5. Rudder wheel for AGV transport according to claim 1, wherein a protective cover is arranged on the outside of the first gear and the second gear.
6. The steering wheel for an AGV transport vehicle of claim 1 wherein the n-shaped wheel frame includes a cross plate and side plates disposed on opposite sides of the cross plate;
the side plates positioned on two sides of the transverse plate are provided with mounting grooves for mounting the driving wheel.
7. Rudder wheel for AGV transportation according to claim 6, wherein the drive wheels are arranged between two supports formed on the side plates of the U-shaped wheel carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222018894.XU CN217730215U (en) | 2022-08-02 | 2022-08-02 | Steering wheel for AGV (automatic guided vehicle) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222018894.XU CN217730215U (en) | 2022-08-02 | 2022-08-02 | Steering wheel for AGV (automatic guided vehicle) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217730215U true CN217730215U (en) | 2022-11-04 |
Family
ID=83813848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222018894.XU Active CN217730215U (en) | 2022-08-02 | 2022-08-02 | Steering wheel for AGV (automatic guided vehicle) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217730215U (en) |
-
2022
- 2022-08-02 CN CN202222018894.XU patent/CN217730215U/en active Active
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