CN212708903U - Carrier drive assembly - Google Patents
Carrier drive assembly Download PDFInfo
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- CN212708903U CN212708903U CN202021211467.8U CN202021211467U CN212708903U CN 212708903 U CN212708903 U CN 212708903U CN 202021211467 U CN202021211467 U CN 202021211467U CN 212708903 U CN212708903 U CN 212708903U
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- gear
- mounting seat
- reduction mechanism
- motor
- rolling wheel
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Abstract
The utility model discloses a carrier driving assembly, which comprises a mounting seat, a motor, a gear reducing mechanism and rolling wheels; the mounting seat is provided with an inner cavity and one end of the mounting seat is opened; the motor is fixedly connected to one side of the mounting seat, and a power output shaft of the motor penetrates through the mounting seat; the gear speed reducing mechanism is fixedly connected to the other side of the mounting seat, and the power input end of the gear speed reducing mechanism is connected with the power output shaft of the motor; the rolling wheel is positioned in the inner cavity of the mounting seat, part of the rolling wheel protrudes out of the opening end of the mounting seat, the rolling wheel is rotatably connected with the mounting seat, and a power input shaft of the rolling wheel penetrates through the mounting seat and is connected with a power output end of the gear speed reducing mechanism. The gear reduction mechanism with three-level speed reduction driven by the motor drives the rolling wheels, and the gear reduction mechanism is used on a common carrier to pull the carrier to move forwards, retreat and stop, so that the carrier travels at low speed and high torque, manpower is saved, working strength is reduced, and working efficiency is improved.
Description
Technical Field
The utility model relates to a transportation equipment technical field, more specifically the saying so relates to a carrier drive assembly.
Background
In logistics transportation work, a transport vehicle (a common AGV or a forklift) is a commonly used transport apparatus; the conventional common carrier is pulled by manpower, so that the working strength is high, the working efficiency is low, and time and labor are wasted.
Therefore, it is an urgent need to solve the above-mentioned problems in the art to provide a truck driving assembly for a common truck to travel electrically in the logistics industry.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a carrier drive assembly, which can be used on a common carrier in the logistics industry to realize the electric traveling function of the common carrier;
in order to achieve the above purpose, the utility model adopts the following technical scheme:
a carrier driving assembly comprises a mounting seat, a motor, a gear reducing mechanism and rolling wheels;
the mounting seat is provided with an inner cavity and one end of the mounting seat is opened;
the motor is fixedly connected to one side of the mounting seat, and a power output shaft of the motor penetrates through the mounting seat;
the gear speed reducing mechanism is fixedly connected to the other side of the mounting seat, and the power input end of the gear speed reducing mechanism is connected with the power output shaft of the motor;
the rolling wheel is positioned in the inner cavity of the mounting seat, part of the rolling wheel protrudes out of the opening end of the mounting seat, the rolling wheel is rotatably connected with the mounting seat, and a power input shaft of the rolling wheel penetrates through the mounting seat to be connected with a power output end of the gear speed reducing mechanism.
Through the technical scheme, the utility model provides a can be used in the ordinary carrier of commodity circulation trade, realize the carrier drive assembly of ordinary carrier electric walking function, with mount pad fixed connection on the bracket of carrier, and make the wheel that rolls land, power output shaft through with the motor is connected with gear reduction mechanism's power input end, be connected gear reduction mechanism's power output end and the power input shaft of the wheel that rolls, make the motor drive gear reduction mechanism and drive the wheel that rolls, be used in ordinary carrier, it gos forward to pull the carrier, retreat and park, realize the big moment of torsion walking of carrier low-speed.
Preferably, the gear reduction mechanism comprises a driving gear, a primary gear reduction mechanism, a secondary gear reduction mechanism and a driven gear;
the driving gear is fixedly connected with the power output shaft of the motor;
the primary gear reduction mechanism comprises a first rotating shaft, a first gear and a second gear; two ends of the first rotating shaft are rotatably connected with two side walls of the mounting seat; the first gear and the second gear are arranged in parallel and are fixedly sleeved on the first rotating shaft, and the first gear is meshed with the driving gear;
the two-stage gear reduction mechanism comprises a second rotating shaft, a third gear and a fourth gear; two ends of the second rotating shaft are rotatably connected with two side walls of the mounting seat; the third gear and the fourth gear are arranged in parallel and are fixedly sleeved on the second rotating shaft, and the third gear is meshed with the second gear;
the driven gear is fixedly connected with the rolling wheel power input shaft and is meshed with the fourth gear.
The beneficial effect that adopts above-mentioned preferred technical scheme to produce is that, set up one-level gear reduction mechanism, second gear reduction mechanism in gear reduction mechanism, make the rotational speed of motor steadily reduce in gear reduction mechanism, prevent that direct by a wide margin from causing the unstability of device.
Preferably, the gear ratio of the gear reduction mechanism is 27: 1. Therefore, the driving assembly can provide large torque for the transporting vehicle, and meanwhile, the transporting speed of the transporting vehicle cannot be too slow.
Preferably, the transmission ratio of the driving gear to the primary gear reduction mechanism is 1.8:1, the transmission ratio of the primary gear reduction mechanism to the secondary gear reduction mechanism is 4:1, and the transmission ratio of the secondary gear reduction mechanism to the driven gear is 3.75: 1. Therefore, the stability of transmission can be improved, and the quality of a driving assembly is reduced.
Preferably, the gear reduction mechanism is connected with a protective cover for protecting the gear reduction mechanism through a bolt. Therefore, the gear speed reducing mechanism can be well protected.
Preferably, the motor is a brushless motor.
Preferably, the thickness of the rolling wheel is 40-60 cm. Thereby, the rolling wheel bearing capacity is improved.
Preferably, the diameter of the rolling wheel is 150 and 250 cm.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a carrier drive assembly has following beneficial effect:
the utility model provides a carrier driving assembly which can be used on a common carrier in the logistics industry and realizes the electric traveling function of the common carrier, a gear reducing mechanism with three-level speed reduction is driven by a motor, thereby driving a rolling wheel, realizing the low-speed and high-torque traveling of the common carrier, and the carrier driving assembly is used on the common carrier and used for pulling the carrier to advance, retreat and stop; the manpower is greatly saved, the working strength is reduced, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention, which is different from the view shown in FIG. 1;
fig. 3 is a schematic structural view of an axonometric drawing different from the angles shown in fig. 1 and fig. 2.
Wherein:
1. a mounting seat; 2. a motor; 3. a gear reduction mechanism; 31. a driving gear; 32. a primary gear reduction mechanism; 33. a secondary gear reduction mechanism; 34. a driven gear; 321. a first rotating shaft; 322. a first gear; 323. a second gear; 331. a second rotating shaft; 332. a third gear; 333. a fourth gear; 4. a rolling wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the embodiment of the present invention discloses a truck driving assembly, which comprises a mounting base 1, a motor 2, a gear reduction mechanism 3 and a rolling wheel 4;
the mounting seat 1 is provided with an inner cavity and one end is opened;
the motor 2 is fixedly connected to one side of the mounting seat 1, and a power output shaft of the motor penetrates through the mounting seat 1;
the gear speed reducing mechanism 3 is fixedly connected to the other side of the mounting seat 1, and the power input end of the gear speed reducing mechanism is connected with the power output shaft of the motor 2;
the rolling wheel 4 is positioned in the inner cavity of the mounting seat 1, part of the rolling wheel 4 protrudes out of the opening end of the mounting seat 1, the rolling wheel 4 is rotatably connected with the mounting seat 1, and a power input shaft of the rolling wheel is connected with a power output end of the gear speed reducing mechanism 3 through the mounting seat 1.
In order to further optimize the above technical solution, the gear reduction mechanism 3 includes a driving gear 31, a primary gear reduction mechanism 32, a secondary gear reduction mechanism 33, and a driven gear 34;
the driving gear 31 is fixedly connected with a power output shaft of the motor 2;
the primary gear reduction mechanism 32 includes a first rotating shaft 321, a first gear 322, and a second gear 323; two ends of the first rotating shaft 321 are rotatably connected with two side walls of the mounting base 1; the first gear 322 and the second gear 323 are arranged in parallel and are fixedly sleeved on the first rotating shaft 321, and the first gear 322 is meshed with the driving gear 31;
the two-stage gear reduction mechanism 33 includes a second rotation shaft 331, a third gear 332, a fourth gear 333; two ends of the second rotating shaft 331 are rotatably connected with two side walls of the mounting base 1; the third gear 332 and the fourth gear 333 are arranged in parallel and are fixedly sleeved on the second rotating shaft 331, and the third gear 332 is meshed with the second gear 323;
the driven gear 34 is fixed to the power input shaft of the rolling wheel 4 and is meshed with the fourth gear 333.
In order to further optimize the above technical solution, the gear ratio of the gear reduction mechanism 3 is 27: 1.
In order to further optimize the technical scheme, the transmission ratio of the driving gear 31 to the primary gear speed reducing mechanism 32 is 1.8:1, the transmission ratio of the primary gear speed reducing mechanism 32 to the secondary gear speed reducing mechanism 33 is 4:1, and the transmission ratio of the secondary gear speed reducing mechanism 33 to the driven gear 34 is 3.75: 1.
In order to further optimize the above technical solution, the gear reduction mechanism 3 is connected with a protecting cover for protecting the gear reduction mechanism 3 through bolts.
In order to further optimize the above technical solution, the motor 2 is a brushless motor.
In order to further optimize the technical scheme, the thickness of the rolling wheel 4 is 40-60 cm.
In order to further optimize the technical scheme, the diameter of the rolling wheel 4 is 150-250 cm.
The utility model discloses a use method does:
the utility model is characterized in that the mounting seat 1 of the utility model is fixedly connected on the bracket of a common carrier, the part of the rolling wheel 4 protruding out of the opening end of the mounting seat 1 lands, the thickness of the rolling wheel 4 is 50cm, the diameter is 200cm, the thickened rolling wheel is adopted to improve the bearing capacity of the rolling wheel, the motor 2 is started, the power output shaft of the motor 2 rotates to drive the driving gear 31 of the gear speed reducing mechanism 3 to rotate, the driving gear 31 is meshed with the first gear 322 to drive the first gear 322 to rotate, the first gear 322 and the second gear 323 are arranged in parallel and are both fixedly sleeved on the first rotating shaft 321, the second gear 323 is positioned between the first gear 322 and the mounting seat 1, the first gear 322 rotates to drive the first rotating shaft 321 and the second gear 323 to rotate, the third gear 332 is fixedly sleeved on the second rotating shaft 331 and is meshed with the second gear 323, the second gear 323 rotates to drive the third gear 332 to rotate, thereby driving the second rotating shaft 331 and the fourth gear 333 fixedly sleeved on the second rotating, the third gear 332 and the fourth gear 333 are arranged in parallel and are both fixedly sleeved on the second rotating shaft 331, and the third gear 332 is positioned between the fourth gear 333 and the mounting seat 1; the fourth gear 333 is engaged with the driven gear 34 to drive the driven gear 34 to rotate, the driven gear 34 is fixedly connected with a power input shaft of the rolling wheel 4 to transmit power to the rolling wheel 4 to drive the rolling wheel 4 to move so as to draw the carrier to move forward, backward and stop, the gear reduction mechanism 3 is a three-stage reduction gear reduction mechanism, the transmission ratio of the gear reduction mechanism 3 is 27:1, the transmission ratio of the driving gear 31 to the first-stage gear reduction mechanism 32 is 1.8:1, the transmission ratio of the first-stage gear reduction mechanism 32 to the second-stage gear reduction mechanism 33 is 4:1, the transmission ratio of the second-stage gear reduction mechanism 33 to the driven gear 34 is 3.75:1, the three-stage reduction gear reduction mechanism is driven by the motor 2 to drive the rolling wheel, low-speed and high-torque walking of a common carrier is realized, manpower is greatly saved, working strength is reduced, The working efficiency is improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A carrier driving assembly is characterized by comprising a mounting seat (1), a motor (2), a gear reducing mechanism (3) and rolling wheels (4);
the mounting seat (1) is provided with an inner cavity and one end of the mounting seat is opened;
the motor (2) is fixedly connected to one side of the mounting seat (1), and a power output shaft of the motor penetrates through the mounting seat (1);
the gear speed reducing mechanism (3) is fixedly connected to the other side of the mounting seat (1), and the power input end of the gear speed reducing mechanism is connected with the power output shaft of the motor (2);
the rolling wheel (4) is located in an inner cavity of the mounting seat (1), part of the rolling wheel (4) protrudes out of an opening end of the mounting seat (1), the rolling wheel (4) is connected with the mounting seat (1) in a rotating mode, and a power input shaft of the rolling wheel penetrates through the mounting seat (1) and a power output end of the gear reduction mechanism (3) is connected.
2. A vehicle drive assembly according to claim 1, wherein said gear reduction mechanism (3) comprises a drive gear (31), a primary gear reduction mechanism (32), a secondary gear reduction mechanism (33) and a driven gear (34);
the driving gear (31) is fixedly connected with a power output shaft of the motor (2);
the primary gear reduction mechanism (32) comprises a first rotating shaft (321), a first gear (322) and a second gear (323); two ends of the first rotating shaft (321) are rotatably connected with two side walls of the mounting base (1); the first gear (322) and the second gear (323) are arranged in parallel and are fixedly sleeved on the first rotating shaft (321), and the first gear (322) is meshed with the driving gear (31);
the two-stage gear reduction mechanism (33) comprises a second rotating shaft (331), a third gear (332) and a fourth gear (333); two ends of the second rotating shaft (331) are rotatably connected with two side walls of the mounting base (1); the third gear (332) and the fourth gear (333) are arranged in parallel and fixedly sleeved on the second rotating shaft (331), and the third gear (332) is meshed with the second gear (323);
the driven gear (34) is fixedly connected with a power input shaft of the rolling wheel (4) and is meshed with the fourth gear (333).
3. A vehicle drive assembly according to claim 1, wherein the gear reduction mechanism (3) has a gear ratio of 27: 1.
4. A vehicle drive assembly according to claim 2, wherein the transmission ratio of said drive gear (31) to said primary gear reduction mechanism (32) is 1.8:1, the transmission ratio of said primary gear reduction mechanism (32) to said secondary gear reduction mechanism (33) is 4:1, and the transmission ratio of said secondary gear reduction mechanism (33) to said driven gear (34) is 3.75: 1.
5. A cart drive assembly according to claim 1, wherein said gear reduction mechanism (3) is bolted with a protective cover for protecting said gear reduction mechanism (3).
6. A vehicle drive assembly according to claim 1, wherein said motor (2) is a brushless motor.
7. A truck drive assembly according to claim 1, characterized in that said rolling wheel (4) has a thickness of 40-60 cm.
8. A vehicle drive assembly according to claim 1, wherein said rolling wheel (4) has a diameter of 150 and 250 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021211467.8U CN212708903U (en) | 2020-06-24 | 2020-06-24 | Carrier drive assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021211467.8U CN212708903U (en) | 2020-06-24 | 2020-06-24 | Carrier drive assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212708903U true CN212708903U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021211467.8U Active CN212708903U (en) | 2020-06-24 | 2020-06-24 | Carrier drive assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212708903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043829A (en) * | 2021-03-24 | 2021-06-29 | 广东博智林机器人有限公司 | Driving device and indoor robot |
-
2020
- 2020-06-24 CN CN202021211467.8U patent/CN212708903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043829A (en) * | 2021-03-24 | 2021-06-29 | 广东博智林机器人有限公司 | Driving device and indoor robot |
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