CN215529790U - Rotary cultivator driven by storage battery - Google Patents
Rotary cultivator driven by storage battery Download PDFInfo
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- CN215529790U CN215529790U CN202121225622.6U CN202121225622U CN215529790U CN 215529790 U CN215529790 U CN 215529790U CN 202121225622 U CN202121225622 U CN 202121225622U CN 215529790 U CN215529790 U CN 215529790U
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- cutter shaft
- rotary tillage
- chain wheel
- electric push
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Abstract
The utility model relates to a rotary cultivator driven by a storage battery, which comprises a power box, a transmission assembly and a rotary tillage frame; the power box is a T-shaped box body with an opening at the top, a brushless direct current motor, a planetary gear reducer and a motor controller are arranged in the power box, and the brushless direct current motor is connected with the transmission assembly after being reduced by the planetary gear reducer; the bottom of one side of the rotary cultivator frame body is fixedly provided with a rotary cultivating cutter shaft assembly, a cutter shaft of the rotary cultivating cutter shaft assembly is connected with the transmission component, and the other side of the rotary cultivating cutter shaft assembly is provided with a mounting shaft; the brushless direct current motor can drive a cutter shaft of the rotary tillage cutter shaft assembly to rotate through the planetary gear reducer and the transmission assembly, so that a plurality of rotary tillage blades on the cutter shaft rotate to realize tillage of soil. The power output source of the utility model is driven by the storage battery, and the utility model can be arranged on the walking device with the storage battery, and obtains power supply from the walking device, thus realizing low-carbon unmanned mechanical operation and soil cultivation.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a rotary cultivator driven by a storage battery.
Background
Soil cultivation is an important part in the production process of the planting industry and has an important effect on increasing the yield of crops. Therefore, the development of soil tillage machinery has been receiving attention, and rotary cultivators have been rapidly developed and popularized since the mid-19 th century. A rotary cultivator, also called a rotary cultivator and a rotary plow, is an agricultural implement which uses a tractor as walking and operation power and realizes soil cultivation operation by turning a group of bent knives arranged on a horizontal shaft.
However, modern agriculture has entered the times of unmanned and low-carbon operation, and the existing rotary tiller still adopts the diesel engine of the tractor as the main power output source, so the low-carbon operation requirement cannot be well met.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a rotary cultivator driven by a storage battery.
The technical scheme adopted by the utility model is as follows:
a rotary cultivator driven by a storage battery comprises a power box, a transmission assembly and a rotary tillage frame; the power box is a T-shaped box body with an opening at the top, a top cover is arranged at the opening, a brushless direct current motor, a planetary gear reducer and a motor controller which are matched are arranged in the power box, and the brushless direct current motor is connected with the transmission assembly after being reduced by the planetary gear reducer; a rotary tillage cutter shaft assembly is fixedly installed at the bottom of one side of the rotary tillage rack, a cutter shaft of the rotary tillage cutter shaft assembly is connected with the transmission component, an installation shaft is installed at the other side of the rotary tillage cutter shaft assembly, a depth limiting rod is arranged at the rear side of the rotary tillage rack, and the position of the depth limiting rod relative to the rotary tillage rack can be adjusted; the brushless direct current motor can drive a cutter shaft of the rotary tillage cutter shaft assembly to rotate through the planetary gear reducer and the transmission assembly, so that a plurality of rotary tillage blades on the cutter shaft rotate.
Preferably, the transmission assembly comprises a main transmission chain wheel, a double chain wheel, a cutter shaft driving chain wheel and a chain, the main transmission chain wheel is installed on an output shaft of the planetary gear speed reducer, the double chain wheel is respectively and fixedly installed at two ends of a shaft sleeve, the shaft sleeve is internally hollow, the sleeve can be rotatably arranged at the end of one end of an installation shaft, the cutter shaft driving chain wheel is fixedly sleeved at the end of one end of a cutter shaft, the main transmission chain wheel is connected with one of the chain wheels of the double chain wheel through the chain transmission, and the cutter shaft driving chain wheel is connected with the other chain wheel of the double chain wheel through the chain transmission.
Preferably, the transmission assembly further comprises a tension wheel, and the tension wheel can be rotatably arranged on the rotary tillage frame and meshed with the chain between the cutter shaft driving chain wheel and the other chain wheel of the double chain wheel.
Preferably, the bottom of the power box is also provided with a connecting seat, and the power box is horizontally arranged on the running gear with the storage battery through the connecting seat; and mounting brackets are further arranged at two ends of the mounting shaft, and the rotary tillage machine frame is fixedly connected to the walking device with the storage battery through the mounting brackets.
Preferably, an electric push rod is further arranged between the power box and the rotary tillage rack, an electric push rod fixing seat is further arranged on one side, close to the rotary tillage rack, of the power box, and an electric push rod synchronizer is further arranged inside the power box; the electric push rods are symmetrically arranged on two sides of the power box, one end of each electric push rod is rotatably connected with the electric push rod fixing seat, the other end of each electric push rod is rotatably connected with the top of one side of the rotary tillage rack, and the electric push rods are in wired connection with the electric push rod synchronizer and are controlled by the electric push rod synchronizer.
Preferably, the rotary tillage frame uses the installation axle center as the rotation center, can upwards or downwards rotate and swing through the electric push rod is flexible.
The utility model has the beneficial effects that:
the power output source of the rotary cultivator driven by the storage battery is driven by the storage battery, and the rotary cultivator can be arranged on a walking device with the storage battery and obtain a power supply from the walking device; the brushless direct current motor can drive a cutter shaft of the rotary tillage cutter shaft assembly to rotate through the planetary gear reducer and the transmission assembly, so that a plurality of rotary tillage blades on the cutter shaft rotate to realize tillage on the soil, the tillage depth is limited through the depth limiting rod, and low-carbon unmanned mechanical operation is realized.
In addition, an electric push rod is further arranged between the power box and the rotary tillage frame, the rotary tillage frame can rotate upwards and swing to be retracted to be separated from a tillage area through the electric push rod stretching, and the walking device can be driven out of an operation place.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic top view of the present invention;
in fig. 1-2, 1-control box, 2-brushless dc motor, 3-planetary gear reducer, 4-motor controller, 5-first connecting seat, 6-frame body, 7-blade cover, 8-dead axle, 9-second connecting seat, 10-blade driving shaft, 11-rotary tillage blade, 12-depth-limiting rod, 13-motor driving sprocket, 14-first driving sprocket, 15-driving shaft sleeve, 16-second driving sprocket, 17-blade driving sprocket, 18-tension wheel, 19-electric push rod. 20-electric push rod fixing seat, 21-electric push rod synchronizer.
In fig. 1-2, 1-power box, 2-rotary tillage frame, 3-brushless dc motor, 4-planetary gear reducer, 5-motor controller, 6-rotary tillage cutter shaft assembly, 7-cutter shaft, 8-installation shaft, 9-depth-limiting rod, 10-main drive sprocket, 11-double sprocket, 12-cutter shaft drive sprocket, 13-shaft sleeve, 14-tension pulley, 15-connecting seat, 16-installation bracket, 17-electric push rod, 18-electric push rod fixing seat, 19-electric push rod synchronizer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1-2, the rotary cultivator driven by the storage battery comprises a power box 1, a transmission assembly and a rotary cultivator frame 2. The power box 1 is open-topped T type box, and the opening part is equipped with the top cap, and power box 1 is inside to be equipped with brushless DC motor 3 and the planetary gear reducer 4 and the motor controller 5 of adaptation, and brushless DC motor 3 is connected with drive assembly after 4 speed reductions of planetary gear reducer, and brushless DC motor 3 is controlled by motor controller 5. The rotary tillage frame 2 is composed of a frame body and a rotary tillage cutter shaft assembly 6 which are obliquely arranged, the rotary tillage cutter shaft assembly 6 is fixedly installed at the bottom of one side of the frame body, a cutter shaft 7 of the rotary tillage cutter shaft assembly 6 is connected with a transmission component, an installation shaft 8 is installed at the other side of the rotary tillage cutter shaft assembly, a depth limiting rod 9 is arranged at the rear side of the rotary tillage frame 2, and the position of the depth limiting rod 9 relative to the rotary tillage frame 2 can be adjusted. The brushless direct current motor 3 can drive a cutter shaft 7 of a rotary tillage cutter shaft assembly 6 to rotate through a planetary gear reducer 4 and a transmission component, so that a plurality of rotary tillage blades on the cutter shaft 7 rotate.
The power output source of the rotary cultivator driven by the storage battery is driven by the storage battery, the bottom of the power box 1 is also provided with a connecting seat 15, and the power box 1 is horizontally arranged on the walking device with the storage battery through the connecting seat 15; and mounting brackets 16 are further arranged at two ends of the mounting shaft 8, and the rotary tillage frame 2 is fixedly connected to a walking device with a storage battery through the mounting brackets 16.
The specific arrangement of the transmission assembly is as follows:
the transmission assembly comprises a main transmission chain wheel 10, a double chain wheel 11, a cutter shaft driving chain wheel 12 and a chain, wherein the main transmission chain wheel 10 is installed on an output shaft of the planetary gear speed reducer 4, the double chain wheel 11 is respectively and fixedly installed at two ends of a shaft sleeve 13, the shaft sleeve 13 is hollow inside, the sleeve is rotatably arranged at the end of one end of an installation shaft 8, the cutter shaft driving chain wheel 12 is fixedly sleeved at the end of one end of a cutter shaft 7, the main transmission chain wheel 10 is connected with one chain wheel of the double chain wheel 11 through the chain transmission, and the cutter shaft driving chain wheel 12 is connected with the other chain wheel of the double chain wheel 11 through the chain transmission. In order to ensure the transmission stability of the transmission assembly, the transmission assembly further comprises a tension pulley 14, and the tension pulley 14 can be rotatably arranged on the rotary tillage frame 2 and is meshed with the chain between the cutter shaft driving chain wheel 12 and the other chain wheel of the double chain wheel 11.
The operation principle of the rotary cultivator driven by the storage battery is as follows:
after the brushless direct current motor 3 and the motor controller 5 are electrified, the motor controller 5 gives a control instruction to the brushless direct current motor 3, the brushless direct current motor 3 drives the main transmission chain wheel 10 to rotate at a high speed after being decelerated by the planetary gear reducer 4, and one chain wheel of the double chain wheels 11 is driven to rotate at a high speed by the chain while the main transmission chain wheel 10 rotates at a high speed; because the double chain wheels 11 are respectively and fixedly arranged at the two ends of the shaft sleeve 13, and the shaft sleeve 13 can be rotatably arranged on the mounting shaft 8, one chain wheel of the double chain wheels 11 rotates at a high speed, so that the other chain wheel of the double chain wheels 11 synchronously rotates at a high speed; when the other chain wheel of the double chain wheel 11 rotates at a high speed, the chain drives the cutter shaft driving chain wheel 12 to rotate at a high speed, and the cutter shaft driving chain wheel 12 rotates at a high speed to drive the cutter shaft 7 of the rotary tillage cutter shaft assembly 6 and a plurality of rotary tillage blades on the cutter shaft 7 to rotate at a high speed, so that the cultivation of the land can be realized. When the soil is cultivated, the position of the depth limiting rod 9 relative to the rotary tillage frame 2 can be adjusted so as to limit the cultivation depth, and the cultivation depth can be further adjusted. The rotary cultivator driven by the storage battery can also be used as an intertillage supervisor and a ditcher by replacing different rotary cultivating cutter shaft assemblies 6.
On the basis of the technical scheme, the rotary cultivator driven by the storage battery can not limit the walking of the walking device after the cultivation of the land is finished. An electric push rod 17 is further arranged between the power box 1 and the rotary tillage rack 2, an electric push rod fixing seat 18 is further arranged on one side, close to the rotary tillage rack 2, of the power box 1, and an electric push rod synchronizer 19 is further arranged inside the power box 1. The electric push rods 17 are symmetrically arranged on two sides of the power box 1, one end of each electric push rod is rotatably connected with the electric push rod fixing seat 18, the other end of each electric push rod is rotatably connected with the top of one side of the rotary tillage rack 2, and the electric push rods 17 are in wired connection with the electric push rod synchronizer 19 and are controlled by the electric push rod synchronizer 19.
When the rotary cultivator driven by the storage battery needs to be retracted, the electric push rod synchronizer 19 controls the electric push rod 17 to contract, so that the rotary cultivator frame 2 rotates and swings upwards by taking the center of the mounting shaft 8 as a rotation center to be retracted and separated from the ground; when the rotary cultivator driven by the storage battery is needed to be used for soil cultivation, the electric push rod synchronizer 19 controls the electric push rod 17 to extend, so that the rotary cultivator frame 2 rotates downwards and swings to contact the soil by taking the center of the mounting shaft 8 as a rotation center.
Claims (6)
1. The utility model provides a rotary cultivator of battery drive which characterized in that: the rotary cultivator driven by the storage battery comprises a power box, a transmission assembly and a rotary tillage frame; the power box is a T-shaped box body with an opening at the top, a top cover is arranged at the opening, a brushless direct current motor, a planetary gear reducer and a motor controller which are matched are arranged in the power box, and the brushless direct current motor is connected with the transmission assembly after being reduced by the planetary gear reducer; a rotary tillage cutter shaft assembly is fixedly installed at the bottom of one side of the rotary tillage rack, a cutter shaft of the rotary tillage cutter shaft assembly is connected with the transmission component, an installation shaft is installed at the other side of the rotary tillage cutter shaft assembly, a depth limiting rod is arranged at the rear side of the rotary tillage rack, and the position of the depth limiting rod relative to the rotary tillage rack can be adjusted; the brushless direct current motor can drive a cutter shaft of the rotary tillage cutter shaft assembly to rotate through the planetary gear reducer and the transmission assembly, so that a plurality of rotary tillage blades on the cutter shaft rotate.
2. The battery-powered rotary cultivator of claim 1, wherein: the transmission assembly comprises a main transmission chain wheel, a double chain wheel, a cutter shaft driving chain wheel and a chain, the main transmission chain wheel is installed on an output shaft of the planetary gear speed reducer, the double chain wheel is fixedly installed at two ends of a shaft sleeve respectively, the shaft sleeve is hollow, the sleeve can rotate and is arranged at the end part of one end of an installation shaft, the cutter shaft driving chain wheel is fixedly sleeved at the end part of one end of a cutter shaft, the main transmission chain wheel is connected with one of the chain wheels of the double chain wheel through the chain transmission, and the cutter shaft driving chain wheel is connected with the other chain wheel of the double chain wheel through the chain transmission.
3. The battery-powered rotary cultivator of claim 2, wherein: the transmission assembly further comprises a tensioning wheel, and the tensioning wheel can be rotatably arranged on the rotary tillage frame and meshed with the chain between the cutter shaft driving chain wheel and the other chain wheel of the double-chain wheel.
4. The battery-powered rotary cultivator of claim 1, wherein: the bottom of the power box is also provided with a connecting seat, and the power box is horizontally arranged on the running gear with the storage battery through the connecting seat; and mounting brackets are further arranged at two ends of the mounting shaft, and the rotary tillage machine frame is fixedly connected to the walking device with the storage battery through the mounting brackets.
5. The battery-powered rotary cultivator of claim 1, wherein: an electric push rod is further arranged between the power box and the rotary tillage rack, an electric push rod fixing seat is further arranged on one side, close to the rotary tillage rack, of the power box, and an electric push rod synchronizer is further arranged inside the power box; the electric push rods are symmetrically arranged on two sides of the power box, one end of each electric push rod is rotatably connected with the electric push rod fixing seat, the other end of each electric push rod is rotatably connected with the top of one side of the rotary tillage rack, and the electric push rods are in wired connection with the electric push rod synchronizer and are controlled by the electric push rod synchronizer.
6. The battery-powered rotary cultivator of claim 5, wherein: the rotary tillage frame uses installation axle center as rotation center, can upwards or rotatory swing downwards through the electric push rod is flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121225622.6U CN215529790U (en) | 2021-06-02 | 2021-06-02 | Rotary cultivator driven by storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121225622.6U CN215529790U (en) | 2021-06-02 | 2021-06-02 | Rotary cultivator driven by storage battery |
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| Publication Number | Publication Date |
|---|---|
| CN215529790U true CN215529790U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121225622.6U Active CN215529790U (en) | 2021-06-02 | 2021-06-02 | Rotary cultivator driven by storage battery |
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| CN (1) | CN215529790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116889135A (en) * | 2023-09-11 | 2023-10-17 | 安徽农业大学 | Ditching device for agricultural farmland planting |
-
2021
- 2021-06-02 CN CN202121225622.6U patent/CN215529790U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116889135A (en) * | 2023-09-11 | 2023-10-17 | 安徽农业大学 | Ditching device for agricultural farmland planting |
| CN116889135B (en) * | 2023-09-11 | 2023-12-19 | 安徽农业大学 | Ditching device for agricultural farmland planting |
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Address after: No.145, Renmin West Road, Kunming, Yunnan 650000 Patentee after: Yunnan Electronics Industry Research Institute Co.,Ltd. Address before: No.145, Renmin West Road, Kunming, Yunnan 650000 Patentee before: YUNNAN Research Institute OF ELECTRONIC INDUSTRY |