CN216101501U - Driving device for crawler-type conveyer - Google Patents
Driving device for crawler-type conveyer Download PDFInfo
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- CN216101501U CN216101501U CN202122843308.0U CN202122843308U CN216101501U CN 216101501 U CN216101501 U CN 216101501U CN 202122843308 U CN202122843308 U CN 202122843308U CN 216101501 U CN216101501 U CN 216101501U
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- motor
- crawler
- gear
- shaft
- driving
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Abstract
The utility model discloses a driving device for a crawler-type conveyer, which comprises driving components arranged in a central symmetry manner, wherein each driving component comprises a motor, a motor gear, a bottom shell, an upper cover, a duplicate gear, an output gear, a transmission shaft, a supporting shaft frame, a shaft sleeve and a driving wheel. The crawler belt driving device has the advantages that the crawler belts on the two sides are driven to move respectively only through the two driving assemblies so as to realize walking and steering, and when the crawler belt is in straight line, the motors on the two sides only need to work synchronously to drive the crawler belts to move forwards; when steering to the left side is needed, only the motor on the left side stops working, and the motor on the right side works; when the rotation of the original ground is needed, the motors on the two sides can work reversely at the same time, the transmission is reliable, a differential mechanism and a speed reducer are not needed for adjustment, although transmission parts are conventional, the transmission effect is good, and the maintenance can be facilitated.
Description
The technical field is as follows:
the utility model relates to the technical field of conveyers, in particular to a driving device for a crawler-type conveyer.
Background art:
it is known that tracked vehicles, due to their special running gear, have very good off-road performance, which requires considerably less traffic than wheeled vehicles. Many construction vehicles therefore employ tracked chassis. The crawler-type transport vehicle generally has the ability of climbing, crossing the bank and crossing the ditch, and simultaneously can also control the vehicle in a remote control mode to ensure the safety of operating personnel.
The crawler belt walking mechanism in the prior art is complex in driving structure, transmission is achieved by basically adopting a plurality of parts such as a differential mechanism and a speed reducer, the transmission mode is complex, the parts are more and easy to damage, and maintenance is complex.
The utility model has the following contents:
aiming at the problems, the utility model provides the driving device for the crawler-type conveyer, which has the advantages of simple structure, good transmission effect and convenience in maintenance.
The utility model is realized by the following technical scheme:
the utility model provides a drive arrangement for crawler-type conveyer, is provided with drive assembly including central symmetry, drive assembly includes motor, motor gear, drain pan, upper cover, duplicate gear, output gear, transmission shaft, support pedestal, axle sleeve and drive wheel, the motor is installed on the drain pan, and installs the motor gear on the output shaft, duplicate gear and output gear all rotate and install in the drain pan, and duplicate gear meshes with the motor gear mutually, and output gear meshes with duplicate gear mutually, transmission shaft one end is fixed on output gear, and the other end and drive wheel fixed connection, the axle sleeve rotates and sets up on the transmission shaft surface, and fixes on the support pedestal, drive wheel fixed mounting is on the transmission shaft.
In order to facilitate the fixing of the driving mechanism, a connecting frame is fixedly connected to the motor shell.
Preferably, the support shaft bracket is fixed on the chassis bracket.
In order to facilitate the installation of the shaft sleeve, the surface of the supporting shaft bracket is provided with a through groove matched with the shaft sleeve and a plurality of screw holes, and the plurality of screw holes are annularly and uniformly distributed on the periphery of the through groove.
In order to facilitate the disassembly and assembly, the surface of the shaft sleeve is provided with an annular connecting block, the surface of the annular connecting block is provided with a through hole, and the shaft sleeve is fixedly connected with the supporting shaft frame through a stud.
The utility model has the beneficial effects that: the driving device for the crawler-type carrier is simple and compact in structure, and only two driving assemblies are used for respectively driving the crawler belts on the two sides to move so as to realize walking and steering; when steering to the left side is needed, only the motor on the left side stops working, and the motor on the right side works; when the rotation of the original ground is needed, the motors on the two sides can work reversely at the same time, the transmission is reliable, a differential mechanism and a speed reducer are not needed for adjustment, although transmission parts are conventional, the transmission effect is good, and the maintenance can be facilitated.
Description of the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view of the structure of the upper cover on the hidden side of the present invention;
fig. 3 is a schematic structural view of the crawler belt walking mechanism.
In the figure: the device comprises a chassis support 1, a driving wheel 2, a traveling wheel 3, a supporting shaft bracket 5, a crawler belt 6, a motor 7, a motor gear 8, a bottom shell 9, an upper cover 10, a duplicate gear 11, an output gear 12, a transmission shaft 13, a shaft sleeve 14 and a connecting frame 15.
The specific implementation mode is as follows:
the following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model.
As shown in fig. 1-2, a driving device for a crawler type carrier comprises a chassis support 1 and symmetrically arranged crawler type traveling mechanisms, wherein each crawler type traveling mechanism comprises traveling wheels 3, guide wheels and a crawler 6, the guide wheels and a plurality of traveling wheels 3 are installed on the chassis support 1, one end of the chassis support 1 is provided with a driving device for driving the crawler type traveling mechanisms, the driving device comprises driving components which are centrally and symmetrically arranged, each driving component comprises a motor 7, a motor gear 8, a bottom shell 9, an upper cover 10, a duplicate gear 11, an output gear 12, a transmission shaft 13, a supporting shaft frame 5, a driving wheel 2 and a shaft sleeve 14, the motor 7 is installed on the bottom shell 9, the motor gear 8 is installed on an output shaft, the duplicate gear 11 and the output gear 12 are both rotatably installed in the bottom shell 9, and the duplicate gear 11 is engaged with the motor gear 8, output gear 12 meshes with duplicate gear 11 mutually, 13 one ends of transmission shaft are fixed on output gear 12, the other end and 2 fixed connection of drive wheel, axle sleeve 14 rotates and sets up on 13 surfaces of transmission shaft, and fixes on support pedestal 5, support pedestal 5 fixes on chassis support 1, drive wheel 2 installs on transmission shaft 13, track 6 wraps up in the outside at drive wheel 2, a plurality of walking wheel 3 and leading wheel.
As shown in fig. 1, in order to fix the driving mechanism, an engaging frame 15 is fixedly connected to the housing of the motor 7.
As shown in fig. 2, a through groove and a plurality of screw holes matched with the shaft sleeve 14 are formed in the surface of the support shaft bracket 5, the plurality of screw holes are uniformly distributed on the periphery of the through groove in an annular manner, an annular connecting block is arranged on the surface of the shaft sleeve 14, a through hole is formed in the surface of the annular connecting block, and the shaft sleeve 14 is fixedly connected with the support shaft bracket 5 through a stud.
As shown in fig. 3, when the vehicle travels straight, only the motors 7 on both sides need to work synchronously to drive the caterpillar band 6 to move forward; when the steering is needed to the left side, only the motor 7 on the left side needs to stop working, and the motor 7 on the right side only needs to stop working, and similarly, when the steering is needed to the right side, only the motor 7 on the right side needs to stop working, and the motor 7 on the left side only needs to work; when the original rotation is needed, the motors 7 on the two sides work reversely at the same time.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (5)
1. A drive device for a crawler-type conveyor is characterized in that: be provided with drive assembly including central symmetry, drive assembly includes motor, motor gear, drain pan, upper cover, duplicate gear, output gear, transmission shaft, supporting shaft frame, axle sleeve and drive wheel, the motor is installed on the drain pan, and installs motor gear on the output shaft, duplicate gear and output gear all rotate to be installed in the drain pan, and duplicate gear meshes with motor gear mutually, and output gear meshes with duplicate gear mutually, transmission shaft one end is fixed on output gear, and the other end and drive wheel fixed connection, the axle sleeve rotates and sets up on the transmission shaft surface, and fixes on supporting shaft frame, drive wheel fixed mounting is on the transmission shaft.
2. The drive device for a crawler conveyor according to claim 1, wherein: and the motor shell is fixedly connected with a connecting frame.
3. The drive device for a crawler conveyor according to claim 1, wherein: the supporting shaft bracket is fixed on a chassis bracket of the conveyor.
4. The drive device for a crawler conveyor according to claim 1, wherein: the supporting shaft frame surface is provided with a through groove matched with the shaft sleeve and a plurality of screw holes, and the plurality of screw holes are annularly and uniformly distributed on the periphery of the through groove.
5. The drive device for a crawler conveyor according to claim 4, wherein: the surface of the shaft sleeve is provided with an annular connecting block, the surface of the annular connecting block is provided with a through hole, and the shaft sleeve is fixedly connected with the supporting shaft frame through a stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122843308.0U CN216101501U (en) | 2021-11-19 | 2021-11-19 | Driving device for crawler-type conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122843308.0U CN216101501U (en) | 2021-11-19 | 2021-11-19 | Driving device for crawler-type conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216101501U true CN216101501U (en) | 2022-03-22 |
Family
ID=80717896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122843308.0U Active CN216101501U (en) | 2021-11-19 | 2021-11-19 | Driving device for crawler-type conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216101501U (en) |
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2021
- 2021-11-19 CN CN202122843308.0U patent/CN216101501U/en active Active
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