CN211268304U - Small-size self-propelled sprayer walking chain transmission system - Google Patents
Small-size self-propelled sprayer walking chain transmission system Download PDFInfo
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- CN211268304U CN211268304U CN201922373919.6U CN201922373919U CN211268304U CN 211268304 U CN211268304 U CN 211268304U CN 201922373919 U CN201922373919 U CN 201922373919U CN 211268304 U CN211268304 U CN 211268304U
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Abstract
The utility model relates to the technical field of agricultural machinery, specifically speaking relates to a small-size self-propelled sprayer walking chain transmission system. The walking mechanism comprises a driving walking wheel and a walking transmission mechanism, wherein the driving walking wheel is assembled at the bottom ends of the vehicle legs through a wheel shaft and a bearing; the walking transmission mechanism comprises a gearbox, a differential and transmission half shafts respectively assembled on two sides of the differential; the power output shaft of the gearbox is in transmission connection with the differential through a chain; the tail end of the transmission half shaft is assembled at the top end of the vehicle leg in a rotating connection mode, an upper chain wheel is assembled on the transmission half shaft, and the upper chain wheel is in transmission connection with a lower chain wheel assembled on a wheel shaft through a chain. The utility model discloses each part of walking drive mechanism closely cooperates, has realized the walking transmission of small-size self-propelled sprayer, moreover, adopts the chain to carry out the transmission between gearbox and the differential mechanism and between transmission semi-axis and the shaft respectively, simple structure, and the fault rate is low, and the transmission is more reliable.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, specifically speaking relates to a small-size self-propelled sprayer walking chain transmission system.
Background
With the mechanization and intellectualization of agricultural production, the self-propelled sprayer is widely used as a high-efficiency plant protection agricultural machine for weeding, deinsectization, sterilization, disease prevention and land fertilization in paddy fields and dry lands. The walking transmission mechanism of the existing small-sized self-propelled spraying machine is mostly very simple and crude, and faults are easy to occur in the operation process, so that the normal use of the self-propelled spraying machine is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small-size self-propelled sprayer walking chain transmission system, technical problem more than solving.
In order to solve the above problems, the utility model adopts the following technical scheme:
a walking chain transmission system of a small self-propelled sprayer comprises a driving walking wheel and a walking transmission mechanism, wherein the driving walking wheel is assembled at the bottom ends of vehicle legs at two ends of a rear vehicle axle through a wheel shaft and a bearing; the walking transmission mechanism comprises a gearbox in transmission connection with the power output end of the engine, a differential in transmission connection with the power output shaft of the gearbox, and transmission half shafts respectively assembled on two sides of the differential; the tail end of the power output shaft of the gearbox is provided with a transmission chain wheel, and the transmission chain wheel is in transmission connection with the differential through a chain; the tail end of the transmission half shaft is assembled at the top end of the vehicle leg in a rotating connection mode, an upper chain wheel is assembled on the transmission half shaft, and the upper chain wheel is in transmission connection with a lower chain wheel assembled on a wheel shaft through a chain.
Preferably: the bicycle legs are in a square hollow tubular shape, and the upper chain wheel, the lower chain wheel and the chain assembled between the upper chain wheel and the lower chain wheel are all located in inner cavities of the bicycle legs.
Has the advantages that: compared with the prior art, the utility model discloses each part of walking drive mechanism closely cooperates, has realized the walking transmission of small-size self-propelled sprayer, moreover, adopts the chain to carry out the transmission between gearbox and the differential mechanism and between transmission semi-axis and the shaft respectively, simple structure, and the fault rate is low, and the transmission is more reliable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Examples
Referring to fig. 1, the walking chain transmission system of the small self-propelled sprayer in the embodiment comprises a driving walking wheel 1 and a walking transmission mechanism, wherein the driving walking wheel 1 is assembled at the bottom ends of vehicle legs 3 at two ends of a rear vehicle axle 8 through a wheel shaft 2 and bearings. The bicycle legs 3 are in a square hollow tubular shape, the wheel shafts 2 penetrate through the bicycle legs 3, and are assembled on two side walls of the bottom ends of the bicycle legs 3 in a rotating connection mode through bearings.
The walking transmission mechanism comprises a gearbox 4 in transmission connection with a power output end of the engine, a differential 5 in transmission connection with a power output shaft of the gearbox 4 and transmission half shafts 6 respectively assembled on two sides of the differential 5. Wherein:
the tail end of a power output shaft of the gearbox 4 is provided with a transmission chain wheel, and the transmission chain wheel is in transmission connection with the differential 5 through a chain.
The tail end of the transmission half shaft 6 penetrates through the car leg 3 and is assembled on two side walls of the top end of the car leg 3 in a rotating connection mode through a bearing. The transmission half shaft 6 is provided with an upper chain wheel 7 at the part between the two side walls of the vehicle leg 3, and the upper chain wheel 7 is in transmission connection with a lower chain wheel arranged at the part of the wheel shaft 2 between the two side walls of the vehicle leg 3 through a chain.
The utility model discloses each part of walking drive mechanism closely cooperates, has realized the walking transmission of small-size self-propelled sprayer, moreover, adopts the chain to carry out the transmission between gearbox and the differential mechanism and between transmission semi-axis and the shaft respectively, simple structure, and the fault rate is low, and the transmission is more reliable.
The above is only the embodiment of the present invention, not so limit on the other hand through the patent scope of the present invention, all utilize the equivalent structure made in the specification and the attached drawings, directly or indirectly apply to other related technical fields, all with the same principle within the patent protection scope of the present invention.
Claims (2)
1. A walking chain transmission system of a small self-propelled sprayer comprises a driving walking wheel (1) and a walking transmission mechanism, wherein the driving walking wheel (1) is assembled at the bottom ends of vehicle legs (3) at two ends of a rear vehicle axle (8) through a wheel axle (2) and a bearing; the method is characterized in that: the walking transmission mechanism comprises a gearbox (4) in transmission connection with a power output end of the engine, a differential (5) in transmission connection with a power output shaft of the gearbox (4), and transmission half shafts (6) respectively assembled on two sides of the differential (5); the tail end of a power output shaft of the gearbox (4) is provided with a transmission chain wheel, and the transmission chain wheel is in transmission connection with the differential (5) through a chain; the tail end of the transmission half shaft (6) is assembled at the top end of the car leg (3) in a rotating connection mode, an upper chain wheel (7) is assembled on the transmission half shaft, and the upper chain wheel (7) is in transmission connection with a lower chain wheel assembled on the wheel shaft (2) through a chain.
2. The walking chain transmission system of the small self-propelled sprayer as claimed in claim 1, wherein: the bicycle legs (3) are in a square hollow tubular shape, and the upper chain wheel (7), the lower chain wheel and a chain assembled between the upper chain wheel (7) and the lower chain wheel are all located in inner cavities of the bicycle legs (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373919.6U CN211268304U (en) | 2019-12-25 | 2019-12-25 | Small-size self-propelled sprayer walking chain transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922373919.6U CN211268304U (en) | 2019-12-25 | 2019-12-25 | Small-size self-propelled sprayer walking chain transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211268304U true CN211268304U (en) | 2020-08-18 |
Family
ID=72010575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922373919.6U Active CN211268304U (en) | 2019-12-25 | 2019-12-25 | Small-size self-propelled sprayer walking chain transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211268304U (en) |
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2019
- 2019-12-25 CN CN201922373919.6U patent/CN211268304U/en active Active
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