CN209888995U - Wheel grabbing device - Google Patents
Wheel grabbing device Download PDFInfo
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- CN209888995U CN209888995U CN201822211914.9U CN201822211914U CN209888995U CN 209888995 U CN209888995 U CN 209888995U CN 201822211914 U CN201822211914 U CN 201822211914U CN 209888995 U CN209888995 U CN 209888995U
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- wheel
- fluid communication
- tray frame
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Abstract
The utility model provides a wheel gripping device, which comprises a power driving mechanism, a power transmission mechanism and a power transmission mechanism, wherein the power driving mechanism provides driving power for the wheel gripping device; a wheel capture mechanism in fluid communication with the power drive mechanism and comprising: a tray frame which is in a cylindrical shape and has a plurality of inner cavities which extend along the direction of the rotation axis of the tray frame and are uniformly distributed on the tray frame, wherein the inner cavities are opened on the downward surface of the tray frame; a plurality of actuating cylinders disposed in the inner cavity of the tray frame and configured to reciprocate in an axial direction of the inner cavity under actuation of the power driving mechanism; a flow dividing and combining valve in fluid communication with the power drive mechanism and configured to be in fluid communication with each of the plurality of actuator cylinders to cause actuation fluid to flow into and out of each of the plurality of actuator cylinders to drive the lever in a reciprocating motion; and a jaw attached to a cylinder rod of a corresponding one of the plurality of actuating cylinders so as to be movable when the corresponding one of the actuating cylinders moves along the inner cavity of the tray frame.
Description
Technical Field
The utility model relates to an assembly and the mobile device of wheel especially relate to a grabbing device that is used for wheel and disc class part.
Background
At present, the degree of automation production of the automobile industry in China is quite high, and most automobile assembling procedures can be automatically completed by a manipulator. However, the assembly and moving processes of the wheels are still quite traditional, and mainly depend on manual carrying and operation, so that the working efficiency is low, and the working strength is high. In addition, some automobile manufacturers adopting semi-automatic assembly mostly rely on the motor to clamp and grab the outer circle of the tire, which cannot meet the wheel carrying work of different occasions.
SUMMERY OF THE UTILITY MODEL
In order to overcome the disadvantages, the to-be-solved technical problem of the utility model is to provide a novel wheel grabbing device, it is suitable for full automatic assembly, can raise the efficiency and assemble the precision from this.
Therefore, the utility model provides a wheel grabbing device, it includes:
the power driving mechanism provides driving power for the wheel grabbing device;
a wheel capture mechanism in fluid communication with the power drive mechanism, wherein the wheel capture mechanism comprises:
a tray frame which is in a shape of a cylinder and has a plurality of inner cavities extending in a direction of a rotation axis thereof and evenly distributed on the tray frame, the inner cavities being open on a downward surface of the tray frame;
a plurality of actuating cylinders disposed within the interior cavity of the tray frame and configured to reciprocate in an axial direction of the interior cavity upon actuation of the power drive mechanism;
a flow combining valve in fluid communication with the power drive mechanism and configured to be in fluid communication with each of the plurality of implement cylinders to cause the actuation fluid to flow into and out of each of the plurality of implement cylinders to drive a lever in a reciprocating motion; and
a jaw attached to a cylinder rod of a respective one of the plurality of execution cylinders so as to be movable when the respective one of the execution cylinders moves along the inner cavity of the tray.
Preferably, the power drive mechanism comprises a tank for storing actuating fluid; a pump in fluid communication with the tank, the pump being capable of expelling the actuating fluid out of the tank; and a solenoid valve in fluid communication with the pump, the solenoid valve configured to enable reversal of the actuation fluid.
Preferably, the solenoid valve is provided in the tray.
Preferably, the solenoid valve is provided separately from the tray.
Preferably, the number of the jaws is 3.
Preferably, the jaws are made of metal and the surface is provided with a plastic coating treatment layer.
Preferably, the plastic-coated treatment layer is made of nylon or ABS engineering plastics.
Preferably, the jaws are provided with rectangular projecting portions on their distal end portions.
Preferably, the jaw has a surface formed with a plurality of serrations.
Drawings
For a better understanding of the above and other objects, features, advantages and functions of the present invention, reference should be made to the preferred embodiments illustrated in the accompanying drawings. Like reference numerals in the drawings refer to like parts. It will be appreciated by persons skilled in the art that the drawings are intended to illustrate preferred embodiments of the invention without any limiting effect on the scope of the invention, and that the various components in the drawings are not to scale.
Fig. 1 is a schematic diagram of a wheel gripping device according to the present invention.
Fig. 2 is a partial cross-sectional view of a wheel gripping mechanism of the wheel gripping device according to the present invention.
Fig. 3 is a perspective view of a wheel being grabbed by the wheel grabbing device according to the present invention.
Fig. 4 is a view of a jaw of a vehicle gripping device according to the present invention.
Detailed Description
Referring now to the drawings, specific embodiments of the present invention will be described in detail. What has been described herein is merely a preferred embodiment in accordance with the present invention, and those skilled in the art will appreciate that other ways of implementing the present invention on the basis of the preferred embodiment will also fall within the scope of the present invention. In the following detailed description, directional terms, such as "left", "right", "upper", "lower", "inner", "outer", and the like, are used with reference to the orientation as illustrated in the drawings. The components of embodiments of the present invention can be positioned in a number of different orientations and the directional terminology is used for purposes of illustration and is in no way limiting.
Fig. 1 shows a schematic diagram of the operation of a wheel gripping device 10 according to the present invention. As shown in fig. 1, the wheel gripping device 10 according to the present invention includes a power driving mechanism that provides driving power for the wheel gripping device.
The power drive mechanism comprises a tank 1 configured to store an actuating fluid, such as oil.
The power drive mechanism of the wheel gripping device 10 according to the present invention further comprises a pump 2, the pump 2 being configured to be in fluid communication with the tank 1 so as to drive the actuating fluid (e.g. oil) out of the tank 1.
According to the utility model discloses a wheel grabbing device 10's power drive mechanism still includes solenoid valve 3, solenoid valve 3 at its inlet port department with pump 2 fluid communication to at its outlet port department with storage tank 1 fluid communication, make actuating fluid switching-over from this.
Further, as shown in fig. 1, the wheel gripping device 10 according to the present invention further includes a flow distribution and collection valve 4 located in the tray 8, the flow distribution and collection valve 4 being in fluid communication with the solenoid valve 3, and the flow distribution and collection valve 4 being in fluid communication with each of the plurality of actuating cylinders 5 located in the tray 8, such that actuating fluid flows into and out of each of the plurality of actuating cylinders 5.
Referring to fig. 2, a wheel gripping mechanism of the wheel gripping device according to the present invention will be described in detail. As shown in fig. 2, the wheel gripping mechanism includes a disc holder 7, and the disc holder 7 has a cylindrical shape and has an inner cavity. A plurality of actuating cylinders 5 are arranged in the inner cavity (not identified) of the dish holder 7 in the diametrical direction of the cylindrical cross-section of the dish holder 7. In addition, the jaw 6 is configured to be connectable to a cylinder rod (not identified) of a corresponding one of the plurality of actuating cylinders 5 so as to enable the jaw 6 to move in a diameter direction of a cylindrical cross section of the plate frame 7, thereby performing a gripping and releasing action of the jaw 6 by the solenoid valve 3 and the actuating cylinder 5.
According to the utility model discloses, solenoid valve 3 can set up in plate rail 7. According to an alternative embodiment of the invention, the solenoid valve 3 may be provided separately from the tray 7.
As shown in fig. 2, the jaws 6 are provided with a plastic-coated treatment layer. Furthermore, the plastic coating layer of the claw 6 is made of nylon or ABS engineering plastic so as to improve the smoothness of work and avoid the scratch of the wheel
Further, as shown in fig. 2 and 4, the claw 6 is provided with a rectangular convex portion at a lower portion thereof. The surfaces of the claws are in a sawtooth shape or similar convex shape which increases the friction force when grabbing. The jaws 6 may be provided with rectangular projections at their outer lower ends to prevent the wheel from slipping off when the system fails. In addition, the claw 6 can also grab the spare wheel with the inner surface. When grabbing the wheel, jack catch 6 stretches into the inside of wheel hub.
Further, as shown in fig. 3, the number of the claws 6 is 3, but the number of the claws 6 may be set as needed according to the load of the wheel to be gripped.
The foregoing description of various embodiments of the invention is provided to one of ordinary skill in the relevant art for the purpose of illustration. It is not intended to be exhaustive or to limit the invention to the precise form disclosed. As noted above, various alternatives and modifications of the present invention will be apparent to those skilled in the art of the above teachings. Thus, while some alternative embodiments are specifically described, other embodiments will be apparent to, or relatively easily developed by, those of ordinary skill in the art. The present invention is intended to embrace all such alternatives, modifications and variances of the present invention described herein, as well as other embodiments that fall within the spirit and scope of the present invention as described above.
Claims (9)
1. A wheel gripping device, comprising:
the power driving mechanism provides driving power for the wheel grabbing device;
a wheel gripping mechanism in fluid communication with the power drive mechanism;
it is characterized in that the wheel grabbing mechanism comprises:
a tray frame which is in a shape of a cylinder and has a plurality of inner cavities extending in a direction of a rotation axis thereof and evenly distributed on the tray frame, the inner cavities being open on a downward surface of the tray frame;
a plurality of actuating cylinders disposed within the interior cavity of the tray frame and configured to reciprocate in an axial direction of the interior cavity upon actuation of the power drive mechanism;
a flow combining valve in fluid communication with the power drive mechanism and configured to be in fluid communication with each of the plurality of implement cylinders to cause the actuation fluid to flow into and out of each of the plurality of implement cylinders to drive a lever in a reciprocating motion; and
a jaw attached to a cylinder rod of a respective one of the plurality of execution cylinders so as to be movable when the respective one of the execution cylinders moves along the inner cavity of the tray.
2. The wheel gripping apparatus of claim 1, wherein the powered drive mechanism includes a tank for storing actuating fluid; a pump in fluid communication with the tank, the pump being capable of expelling the actuating fluid out of the tank; and a solenoid valve in fluid communication with the pump, the solenoid valve configured to enable reversal of the actuation fluid.
3. The wheel capturing apparatus of claim 2, wherein the solenoid valve is disposed within the tray.
4. The wheel gripping apparatus of claim 2, wherein the solenoid valve is provided separately from the tray.
5. The wheel capturing apparatus of claim 1, wherein the number of jaws is 3.
6. The wheel gripping apparatus of claim 1, wherein the jaws are made of metal and have a surface with a plastic coating.
7. The wheel grabbing device of claim 6, wherein the material of the plastic-coated processing layer is nylon or ABS engineering plastic.
8. The wheel grab arrangement of claim 1, wherein the pawl is provided with a rectangular raised portion on its distal end.
9. The wheel well gripping device of claim 1, wherein the surface of the pawl is formed with a plurality of serrations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211914.9U CN209888995U (en) | 2018-12-27 | 2018-12-27 | Wheel grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822211914.9U CN209888995U (en) | 2018-12-27 | 2018-12-27 | Wheel grabbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209888995U true CN209888995U (en) | 2020-01-03 |
Family
ID=68989936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822211914.9U Active CN209888995U (en) | 2018-12-27 | 2018-12-27 | Wheel grabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209888995U (en) |
-
2018
- 2018-12-27 CN CN201822211914.9U patent/CN209888995U/en active Active
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