CN214240426U - Simple supporting type driving wheel - Google Patents
Simple supporting type driving wheel Download PDFInfo
- Publication number
- CN214240426U CN214240426U CN202022735185.4U CN202022735185U CN214240426U CN 214240426 U CN214240426 U CN 214240426U CN 202022735185 U CN202022735185 U CN 202022735185U CN 214240426 U CN214240426 U CN 214240426U
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- shaft
- helical gear
- wheel
- speed reducing
- gear
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Abstract
The utility model relates to a simple supporting type driving wheel, which comprises a box body, wherein the box body comprises a left side mounting plate and a right side mounting plate; the outer side surfaces of the two side mounting plates are respectively provided with a motor and a speed reducing mechanism; a transmission shaft and a wheel shaft are arranged between the two side mounting plates, a traveling wheel is arranged on the wheel shaft, and the transmission shaft is positioned above the wheel shaft; the two ends of the transmission shaft are respectively connected with the input ends of the motor and the speed reducing mechanism, and the wheel shaft is connected with the output end of the speed reducing mechanism; the motor drives the wheel shaft and the travelling wheel to rotate through the transmission shaft and the speed reducing mechanism. The traveling wheels are mounted at the lower end of the box body in a shaft penetrating mode, so that the traveling wheels can be supported at two ends on the box body, the load of the driving wheels is improved, and the driving wheels are more convenient to assemble and maintain in the later stage due to the shaft penetrating type mounting.
Description
Technical Field
The utility model relates to a floor truck field, concretely relates to letter formula drive wheel.
Background
The carrying trolley is provided with a driving wheel matched with the driving wheel and used for driving the trolley to move; as shown in fig. 1, the conventional driving wheel includes a motor 22, a body 21, a tooth gear 23, a gear shaft 24, and a traveling 25 wheel; the traveling wheels 25 drive the gear shaft 24 to rotate by driving the tooth gears 23 to rotate, and the gear at the other end of the gear shaft 24 drives the traveling wheels 25 to rotate.
The conventional driving wheel belongs to an integrated cantilever type design, and the conventional cantilever type driving wheel has the problems of low load and inconvenient assembly and maintenance.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, the simple-support type driving wheel is provided, and the problems of low load of the driving wheel and inconvenience in assembly and maintenance are solved.
The utility model provides a technical scheme that its technical problem adopted is:
a simple supporting type driving wheel comprises
The box body comprises a left side mounting plate and a right side mounting plate;
the outer side surfaces of the two side mounting plates are respectively provided with a motor and a speed reducing mechanism;
a transmission shaft and a wheel shaft are arranged between the two side mounting plates, a traveling wheel is arranged on the wheel shaft, and the transmission shaft is positioned above the wheel shaft;
the two ends of the transmission shaft are respectively connected with the input ends of the motor and the speed reducing mechanism, and the wheel shaft is connected with the output end of the speed reducing mechanism;
the motor drives the wheel shaft and the travelling wheel to rotate through the transmission shaft and the speed reducing mechanism.
Further, the speed reducing mechanism comprises a first helical gear, a second helical gear, a third helical gear, a fourth helical gear, a fifth helical gear, a sixth helical gear, a first gear shaft and a second gear shaft;
the first helical gear is arranged on the transmission shaft, the second helical gear and the third helical gear are arranged on the first gear shaft, the fourth helical gear and the fifth helical gear are arranged on the second gear shaft, the sixth helical gear is arranged on the wheel shaft, the first helical gear is meshed with the second helical gear, the third helical gear is meshed with the fourth helical gear, and the fifth helical gear is meshed with the sixth helical gear.
Furthermore, the lateral wall of the side mounting plate for mounting the speed reducing mechanism forms a circle of raised fence, a box cover is arranged on the fence, a speed reducing mounting cavity is formed between the box cover and the side mounting plate, and the speed reducing mechanism is positioned in the speed reducing mounting cavity.
Furthermore, the top of the box body is provided with a mounting hole for connecting with a push rod of an oil cylinder on the vehicle body.
Furthermore, the front side and the rear side of the box body are respectively provided with a fabrication hole.
Furthermore, the transmission shaft is connected with a motor rotating shaft of the motor through a spline.
The utility model has the advantages that:
the utility model provides a simple supporting formula drive wheel, its walking wheel adopt shaft type installation of wearing at the box lower extreme, make the walking wheel can realize both ends and support on the box, promote the load of drive wheel to shaft type installation makes the assembly and the maintenance in drive wheel later stage more convenient.
In the speed reducing mechanism, gear speed reducing stages are added, the speed ratio of gears at each stage is reduced, and the service life of the gears is prolonged.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic view of a conventional drive wheel;
21, a machine body, 22, a motor, 23, a tooth gear, 24, a gear shaft, 25 and a traveling wheel;
FIG. 2 is a schematic view of the drive wheel of the present invention (without the cover);
FIG. 3 is a schematic view of the drive wheel of the present invention (without the cover and housing);
FIG. 4 is a schematic view of a reduction mechanism;
FIG. 5 is a schematic view of the tank;
fig. 6 is a schematic view of the driving wheel of the present invention;
the device comprises a box body 3, a box body 31, a mounting hole 32, a fabrication hole 33, a fence 34, a box cover 4, a motor 41, a transmission shaft 5, a travelling wheel 51, a wheel shaft 61, a first bevel gear 62, a second bevel gear 63, a third bevel gear 64, a fourth bevel gear 65, a fifth bevel gear 66, a sixth bevel gear 71, a first gear shaft 72 and a second gear shaft.
Detailed Description
The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
As shown in FIGS. 2 to 6, a simple supported driving wheel includes
The box body 3 comprises a left side mounting plate and a right side mounting plate;
the outer side surfaces of the two side mounting plates are respectively provided with a motor 4 and a speed reducing mechanism;
a transmission shaft 41 and a wheel shaft 51 are arranged between the two side mounting plates, a travelling wheel 5 is arranged on the wheel shaft 51, and the transmission shaft 41 is positioned above the wheel shaft 51;
the two ends of the transmission shaft 41 are respectively connected with the input ends of the motor 4 and the speed reducing mechanism, and the wheel shaft 51 is connected with the output end of the speed reducing mechanism;
the motor 4 drives the wheel shaft 51 and the road wheels 5 to rotate through the transmission shaft 41 and the speed reducing mechanism.
Specifically, in the present embodiment, as shown in fig. 3, the speed reduction mechanism includes a first helical gear 61, a second helical gear 62, a third helical gear 63, a fourth helical gear 64, a fifth helical gear 65, a sixth helical gear 66, a first gear shaft 71, and a second gear shaft 72;
the first bevel gear 61 is arranged on the transmission shaft 41, the second bevel gear 62 and the third bevel gear 63 are arranged on the first gear shaft 71, the fourth bevel gear 64 and the fifth bevel gear 65 are arranged on the second gear shaft 72, the sixth bevel gear 66 is arranged on the axle 51, the first bevel gear 61 is engaged with the second bevel gear 62, the third bevel gear 63 is engaged with the fourth bevel gear 64, and the fifth bevel gear 65 is engaged with the sixth bevel gear 66.
The first bevel gear 61 is a pinion, the second bevel gear 62 is a bull gear, the first bevel gear 61 drives the second bevel gear 62 to rotate with the third bevel gear 63 and the first gear shaft 71 in a decelerating manner, the third bevel gear 63 is a pinion, the fourth bevel gear 64 is a bull gear, the third bevel gear 63 drives the fourth bevel gear 64 and the second gear shaft 72 to rotate in a decelerating manner, the fifth bevel gear 65 is a pinion, the sixth bevel gear 66 is a bull gear, and the fifth bevel gear 65 drives the sixth bevel gear 66 and the wheel shaft 51 to rotate in a decelerating manner.
Specifically, in this embodiment, a circle of raised fence 33 is formed on the outer side wall of the side mounting plate on which the speed reducing mechanism is mounted, a box cover 34 is arranged on the fence 33, a speed reducing mounting cavity is formed between the box cover 34 and the side mounting plate, and the speed reducing mechanism is located in the speed reducing mounting cavity.
Specifically, in this embodiment, the top of the box body 3 is provided with a mounting hole 31 for connecting with a push rod of an oil cylinder on a vehicle body.
Specifically, in this embodiment, the front side and the rear side of the box body 3 are respectively provided with a process hole 32.
Specifically, in this embodiment, the transmission shaft 41 is connected to the motor rotating shaft of the motor 4 by a spline.
During the actual operation, will the utility model discloses a drive wheel is installed on the floor truck, and motor 4 drives the reduction gears work of 3 opposite sides of box through transmission shaft 41 in box 3 one side, and reduction gears drives shaft 51 and walking wheel 5 through gear reduction at different levels at last and rotates, and walking wheel 5 realizes through shaft 51 that both ends support, promotes the whole load of drive wheel, and dismouting maintenance is more convenient, opens case lid 34 and can directly maintain reduction gears.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A simply supported driving wheel is characterized by comprising
The box body comprises a left side mounting plate and a right side mounting plate;
the outer side surfaces of the two side mounting plates are respectively provided with a motor and a speed reducing mechanism;
a transmission shaft and a wheel shaft are arranged between the two side mounting plates, a traveling wheel is arranged on the wheel shaft, and the transmission shaft is positioned above the wheel shaft;
the two ends of the transmission shaft are respectively connected with the input ends of the motor and the speed reducing mechanism, and the wheel shaft is connected with the output end of the speed reducing mechanism;
the motor drives the wheel shaft and the travelling wheel to rotate through the transmission shaft and the speed reducing mechanism.
2. The simple supported drive wheel of claim 1,
the speed reducing mechanism comprises a first helical gear, a second helical gear, a third helical gear, a fourth helical gear, a fifth helical gear, a sixth helical gear, a first gear shaft and a second gear shaft;
the first helical gear is arranged on the transmission shaft, the second helical gear and the third helical gear are arranged on the first gear shaft, the fourth helical gear and the fifth helical gear are arranged on the second gear shaft, the sixth helical gear is arranged on the wheel shaft, the first helical gear is meshed with the second helical gear, the third helical gear is meshed with the fourth helical gear, and the fifth helical gear is meshed with the sixth helical gear.
3. The simple supported drive wheel of claim 2,
the lateral wall of the side mounting plate for mounting the speed reducing mechanism forms a circle of raised fence, a box cover is arranged on the fence, a speed reducing mounting cavity is formed between the box cover and the side mounting plate, and the speed reducing mechanism is positioned in the speed reducing mounting cavity.
4. The simple supported drive wheel of claim 1,
and the top of the box body is provided with a mounting hole for connecting with a push rod of an oil cylinder on the vehicle body.
5. The simple supported drive wheel of claim 1,
the front side and the rear side of the box body are respectively provided with a fabrication hole.
6. The simply supported drive wheel as claimed in claim 1, wherein the drive shaft is splined to a motor shaft of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022735185.4U CN214240426U (en) | 2020-11-23 | 2020-11-23 | Simple supporting type driving wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022735185.4U CN214240426U (en) | 2020-11-23 | 2020-11-23 | Simple supporting type driving wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214240426U true CN214240426U (en) | 2021-09-21 |
Family
ID=77733785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022735185.4U Active CN214240426U (en) | 2020-11-23 | 2020-11-23 | Simple supporting type driving wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214240426U (en) |
-
2020
- 2020-11-23 CN CN202022735185.4U patent/CN214240426U/en active Active
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| GR01 | Patent grant |