CN217633551U - Electric control walking clutch and power output clutch device for tractor - Google Patents
Electric control walking clutch and power output clutch device for tractor Download PDFInfo
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- CN217633551U CN217633551U CN202220524569.8U CN202220524569U CN217633551U CN 217633551 U CN217633551 U CN 217633551U CN 202220524569 U CN202220524569 U CN 202220524569U CN 217633551 U CN217633551 U CN 217633551U
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Abstract
The utility model provides an electrically controlled walking clutch and power output clutch device of a tractor, which comprises a first pushing mechanism, a second pushing mechanism, a controller, a first control button and a second control button, wherein the first control button and the second control button are arranged on a stop lever; the second control button inputs a command for controlling the second pushing mechanism to stretch out to the controller, the controller controls the second pushing mechanism to push the farm tool driving clutch lever to a closed position, and after a period of time, the controller controls the second pushing mechanism to reset. The electric control walking clutch and power output clutch device of the tractor has the advantages of scientific design, simplicity and convenience in operation, good driving experience and strong practicability.
Description
Technical Field
The utility model relates to agricultural machinery, specific theory has related to an automatically controlled walking separation and reunion of tractor, power take off clutch.
Background
Generally there are two separation and reunions on the agricultural double-acting tractor, and a separation and reunion is used for controlling the motion of vehicle, and another separation and reunion is used for controlling the rotation of agricultural implement, and two separation and reunions on the current double-acting tractor all adopt the running-board control, need pin, separation and reunion during the operation to mutually support, trick to use, and this makes driver's operation more loaded down with trivial details, and it is relatively poor to drive experience.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
The utility model aims at the not enough of prior art to a tractor automatically controlled walking separation and reunion, power take off clutch that design science, easy and simple to handle, driving experience are good, the practicality is strong is provided.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the tractor comprises a carrier, farm tools installed on the carrier, a stop lever used for controlling gears of the carrier, a vehicle driving clutch lever used for controlling power output of the carrier and a farm tool driving clutch lever used for controlling power output of the farm tools, wherein the tractor electric control walking clutch and power output clutch device comprises a first pushing mechanism, a second pushing mechanism, a controller, a first control button and a second control button which are arranged on the stop lever, the first control button inputs a command for controlling the first pushing mechanism to extend out to the controller, the controller controls the first pushing mechanism to push the vehicle driving clutch lever to a closing position, and the controller controls the first pushing mechanism to reset after a period of time; the second control button inputs a command for controlling the second pushing mechanism to stretch out to the controller, the controller controls the second pushing mechanism to push the farm tool driving clutch rod to the closed position, and after a period of time, the controller controls the second pushing mechanism to reset.
On the basis, the electric control walking clutch and power output clutch device of the tractor further comprises a 24V mobile power supply for supplying power to the controller, and the 24V mobile power supply comprises a 12V power supply and an inverter.
Based on the above, the front end of the first pushing mechanism is provided with a U-shaped fork right opposite to the vehicle driving clutch lever.
Based on the above, the first pushing mechanism comprises a vehicle clutch cylinder for pushing the vehicle driving clutch lever, a vehicle cylinder air supply pipeline communicated with the vehicle clutch cylinder, and an electronic valve arranged on the vehicle cylinder air supply pipeline; the second pushing mechanism comprises a farm tool clutch cylinder for pushing the farm tool driving clutch rod, a farm tool cylinder air supply pipeline communicated with the farm tool clutch cylinder and an electronic valve arranged on the farm tool cylinder air supply pipeline; the controller controls the expansion of the vehicle clutch cylinder and the farm tool clutch cylinder through electronic valves.
Based on the above, automatically controlled walking separation and reunion of tractor, power take off clutch still includes air compressor machine, air compression jar and air delivery pipeline, the air outlet intercommunication of air compressor machine air delivery pipeline's input, the air compression jar sets up air delivery pipeline middle part, air delivery pipeline's output communicates respectively vehicle separation and reunion air supply line with the input of agricultural implement separation and reunion air supply line.
Based on the above, the first pushing mechanism comprises a vehicle clutch hydraulic cylinder for pushing the vehicle driving clutch lever, a first liquid supply pipeline communicated with the vehicle clutch hydraulic cylinder and an electronic valve arranged on the first liquid supply pipeline; the second pushing mechanism comprises an agricultural implement clutch hydraulic cylinder for pushing the agricultural implement driving clutch rod, a second liquid supply pipeline communicated with the agricultural implement clutch hydraulic cylinder and an electronic valve arranged on the second liquid supply pipeline; the controller controls the vehicle clutch hydraulic cylinder and the farm tool clutch hydraulic cylinder to extend and retract through electronic valves.
Based on the above, the tractor electric control walking clutch and power output clutch device further comprises a hydraulic gear pump and a liquid supply main pipe, wherein an output port of the hydraulic gear pump is communicated with an input port of the liquid supply main pipe, and an output port of the liquid supply main pipe is respectively communicated with input ports of the first liquid supply pipeline and the second liquid supply pipeline.
Based on the above, the controller is a PLC or an intermediate relay.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model discloses will first control button second control button sets up on the pin, make the operation concentrate on the pin, through first control button second control button to controller input instruction, the controller passes through first pushing mechanism promotes vehicle drive clutch lever closes second pushing mechanism promotes farm implements drive clutch lever closes, can carry out the operation of putting into gear after closing, and a period (can for a few seconds) back, the controller is controled again first pushing mechanism with second pushing mechanism resets, vehicle drive clutch lever with also automatic disengagement after farm implements drive clutch lever loses promotion external force, it has design science, easy and simple to handle, experiences and drives, advantage that the practicality is strong.
Further, the inverter can convert a 12V power supply on the tractor into a 24V power supply, so that the stability of the controller power supply is ensured; the arrangement of the U-shaped fork is convenient for the butt joint of the first pushing mechanism and the vehicle driving clutch lever.
Drawings
Fig. 1 is a control schematic diagram of an electric control walking clutch and power output clutch device of a tractor in an embodiment 1.
Fig. 2 is a schematic structural view of the first pushing mechanism and the second pushing mechanism in embodiment 1.
Fig. 3 is a schematic structural view of the stopper rod in embodiment 1.
Fig. 4 is a control schematic diagram of an electric control walking clutch and power output clutch device of the tractor in the embodiment 2.
In the figure: 1. a stop lever; 2. a first control button; 3. a second control button; 4. a vehicle drive clutch lever; 5. a vehicle clutch cylinder; 6. a U-shaped fork; 7. the farm tool drives the clutch lever; 8. agricultural implement separation and reunion cylinder.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
Example 1
As shown in fig. 1-3, an electric control walking clutch and power output clutch device for a tractor, the tractor comprises a carrier, farm implements mounted on the carrier, a stop lever 1 for controlling gears of the carrier, a vehicle driving clutch lever 4 for controlling power output of the carrier, and a farm implement driving clutch lever 7 for controlling power output of the farm implements, and the tractor belongs to common equipment in the field.
The tractor electric control walking clutch and power output clutch device comprises a first pushing mechanism, a second pushing mechanism, a controller, a first control button 2 and a second control button 3, wherein the first control button 2 and the second control button 3 are arranged on a stop lever 1, the first control button 2 inputs a command for controlling the first pushing mechanism to extend out to the controller, the controller controls the first pushing mechanism to push a vehicle driving clutch lever 4 to a closed position for gear engaging operation, the controller controls the first pushing mechanism to reset after a period of time (several seconds), and the vehicle driving clutch lever 4 can automatically return to a disengaged position due to the loss of external force; second control button 3 to controller input control the instruction that second pushing mechanism stretches out, controller control second pushing mechanism will agricultural implement drive trip lever 7 pushes away to the position of closing, carries out the operation of putting into gear, a period of time (can for a few seconds) back controller control second pushing mechanism resets, and agricultural implement drive trip lever 7 can be replied to the position of breaking away from automatically owing to lose exogenic action this moment. In this embodiment, the controller is a PLC, and the PLC may specifically employ siemens S7-200 SMART. In other embodiments, the controller may also be an intermediate relay, which has a cost advantage and facilitates subsequent maintenance.
The battery carried on the agricultural machine is generally a 12V power supply, but the stable power supply of the controller needs 24V, so an inverter needs to be added to convert the power supply into a 24V mobile power supply, and the 24V mobile power supply supplies power to the controller.
The first pushing mechanism and the second pushing mechanism in the embodiment both adopt air power and comprise an air compressor, an air compression tank and an air conveying pipeline, wherein an air outlet of the air compressor is communicated with an input end of the air conveying pipeline, the air compression tank is arranged in the middle of the air conveying pipeline, and the first pushing mechanism specifically comprises a vehicle clutch cylinder 5 for pushing the vehicle driving clutch rod 4, a vehicle cylinder air supply pipeline communicated with the vehicle clutch cylinder 5 and an electronic valve arranged on the vehicle cylinder air supply pipeline; the second pushing mechanism comprises an agricultural implement clutch air cylinder 8 for pushing the agricultural implement driving clutch lever 7, an agricultural implement air cylinder air supply pipeline communicated with the agricultural implement clutch air cylinder 8 and an electronic valve arranged on the agricultural implement air cylinder air supply pipeline, and the output end of the air conveying pipeline is respectively communicated with the input ends of the vehicle clutch air supply pipeline and the agricultural implement clutch air supply pipeline; the controller controls the expansion of the vehicle clutch cylinder 5 and the farm tool clutch cylinder 8 through electronic valves.
In order to facilitate the butt joint of the vehicle clutch cylinder 5 and the vehicle driving clutch rod 4, the front end of the vehicle clutch cylinder 5 is provided with a U-shaped fork 6 facing the vehicle driving clutch rod 4.
During the concrete use, when the hand needs the gear engaging, through pressing first control button 2, second control button 3, controller control vehicle clutch cylinder 5, agricultural implement clutch cylinder 8 stretch out, and vehicle drive clutch lever 4, vehicle clutch cylinder 5 are pushed to the position of closing, and the hand can carry out the gear engaging operation, and after several seconds, the controller is controlled vehicle clutch cylinder 5 again, agricultural implement clutch cylinder 8 and is reset, owing to lose external force, and vehicle drive clutch lever 4, vehicle clutch cylinder 5 also reply to leaving the position automatically.
Example 2
As shown in fig. 4, the control principle of this embodiment is the same as that of embodiment 1, except that a power system is replaced, the first pushing mechanism and the second pushing mechanism in this embodiment both use hydraulic power, and include a hydraulic gear pump and a liquid supply main pipe, an output port of the hydraulic gear pump is communicated with an input port of the liquid supply main pipe; the first pushing mechanism comprises a vehicle clutch hydraulic cylinder for pushing the vehicle driving clutch rod 4, a first liquid supply pipeline communicated with the vehicle clutch hydraulic cylinder and an electronic valve arranged on the first liquid supply pipeline; the second pushing mechanism comprises an agricultural implement clutch hydraulic cylinder for pushing the agricultural implement driving clutch rod 7, a second liquid supply pipeline communicated with the agricultural implement clutch hydraulic cylinder and an electronic valve arranged on the second liquid supply pipeline, and the output end of the liquid supply main pipe is respectively communicated with the input ends of the first liquid supply pipeline and the second liquid supply pipeline; the controller controls the vehicle clutch hydraulic cylinder and the farm tool clutch hydraulic cylinder to extend and retract through electronic valves.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: modifications can still be made to the embodiments of the invention or equivalents may be substituted for some of the features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (8)
1. The utility model provides an automatically controlled walking separation and reunion of tractor, power take off clutch, the tractor includes the carrier, installs agricultural implement on the carrier, be used for control the carrier keeps off the gear lever, is used for control carrier power take off's vehicle drive clutch lever with be used for control agricultural implement power take off's agricultural implement drive clutch lever, its characterized in that: the tractor electric control walking clutch and power output clutch device comprises a first pushing mechanism, a second pushing mechanism, a controller, a first control button and a second control button, wherein the first control button and the second control button are arranged on the stop lever; the second control button inputs a command for controlling the second pushing mechanism to stretch out to the controller, the controller controls the second pushing mechanism to push the farm tool driving clutch rod to the closed position, and after a period of time, the controller controls the second pushing mechanism to reset.
2. The electric control walking clutch and power output clutch device of the tractor according to claim 1, characterized in that: the tractor electric control walking clutch and power output clutch device further comprises a 24V mobile power supply for supplying power to the controller, and the 24V mobile power supply comprises a 12V power supply and an inverter.
3. The electric control walking clutch and power output clutch device of the tractor according to claim 2, characterized in that: the front end of the first pushing mechanism is provided with a U-shaped fork facing the vehicle driving clutch lever.
4. The electric control running clutch and power output clutch device of the tractor according to any one of claims 1 to 3, characterized in that: the first pushing mechanism comprises a vehicle clutch cylinder for pushing the vehicle driving clutch rod, a vehicle cylinder air supply pipeline communicated with the vehicle clutch cylinder and an electronic valve arranged on the vehicle cylinder air supply pipeline; the second pushing mechanism comprises a farm tool clutch cylinder for pushing the farm tool driving clutch rod, a farm tool cylinder air supply pipeline communicated with the farm tool clutch cylinder and an electronic valve arranged on the farm tool cylinder air supply pipeline; the controller controls the expansion of the vehicle clutch cylinder and the farm tool clutch cylinder through electronic valves.
5. The electric control walking clutch and power output clutch device of the tractor according to claim 4, characterized in that: automatically controlled walking separation and reunion of tractor, power take off clutch still includes air compressor machine, air compression jar and air delivery pipeline, the air outlet intercommunication of air compressor machine air delivery pipeline's input, the air compression jar sets up air delivery pipeline middle part, air delivery pipeline's output communicates respectively vehicle separation and reunion air supply line with the input of agricultural implement separation and reunion air supply line.
6. The tractor electric control running clutch and power output clutch device according to any one of claims 1 to 3, characterized in that: the first pushing mechanism comprises a vehicle clutch hydraulic cylinder for pushing the vehicle driving clutch lever, a first liquid supply pipeline communicated with the vehicle clutch hydraulic cylinder and an electronic valve arranged on the first liquid supply pipeline; the second pushing mechanism comprises an agricultural implement clutch hydraulic cylinder for pushing the agricultural implement driving clutch rod, a second liquid supply pipeline communicated with the agricultural implement clutch hydraulic cylinder and an electronic valve arranged on the second liquid supply pipeline; the controller controls the vehicle clutch hydraulic cylinder and the farm tool clutch hydraulic cylinder to extend and retract through electronic valves.
7. The electric control walking clutch and power output clutch device of the tractor according to claim 6, characterized in that: the electric control walking clutch and power output clutch device of the tractor further comprises a hydraulic gear pump and a liquid supply main pipe, wherein an output port of the hydraulic gear pump is communicated with an input port of the liquid supply main pipe, and an output port of the liquid supply main pipe is respectively communicated with input ports of the first liquid supply pipeline and the second liquid supply pipeline.
8. The electrically controlled walk clutch, power take-off clutch device of a tractor according to any one of claims 1, 2, 3, 5 and 7, characterized in that: the controller is a PLC or an intermediate relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220524569.8U CN217633551U (en) | 2022-03-11 | 2022-03-11 | Electric control walking clutch and power output clutch device for tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220524569.8U CN217633551U (en) | 2022-03-11 | 2022-03-11 | Electric control walking clutch and power output clutch device for tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217633551U true CN217633551U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220524569.8U Active CN217633551U (en) | 2022-03-11 | 2022-03-11 | Electric control walking clutch and power output clutch device for tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217633551U (en) |
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2022
- 2022-03-11 CN CN202220524569.8U patent/CN217633551U/en active Active
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