CN201070978Y - Multifunctional agriculture electric working machine for facilities - Google Patents

Abstract

The utility model relates to a multifunctional electrical operating machine for agricultural use, which comprises a frame assembly, a travel driving power frame, a travel driving motor, a stepless speed-variable device, a driving wheel, a travel wheel, a power output motor, a power output device and a rear suspended assembly. The driving wheel and the travel wheel are positioned at the bottom of the frame assembly. The travel driving motor and the stepless speed-variable device are arranged on the travel driving power frame and connected with the driving wheel. The power output motor, the power output device and the rear suspended assembly are arranged on the frame assembly. The utility model employs the motor to replace the diesel engine, utilizes the stepless speed-variable device to change speed, improves the power property and adaptability, solves the problems of exhaust pollution and noise pollution, and is an environment-friendly multifunctional machine. The machine has the advantages of multiple functions, low energy consumption, flexible motion and stepless change in speed; and can be not only used for the agricultural operation and interior transportation but also used as power for fixed machinery, thereby, enlarging the use function and application range, reducing the application cost and having good application prospect.

Description

Facility Agriculture Multifunctional Electric Working Machine

Technical field

The utility model belongs to a small operating machine of agricultural machinery, in particular to a facility agricultural multifunctional electric operating machine suitable for greenhouse operations.

Background technique

Facility agriculture is an intensive production mode with high technology content, high input, high output and high benefit. With the development of protected agricultural technology, the small power machines and operating tools required for operations in greenhouses and other protected areas in my country cannot meet the needs of modern agricultural production operations in terms of research and production. At present, there is no systematic research to support the development of small power tools. The existing small power machines have the problems that the operating mechanism cannot be adjusted in multiple directions, which makes the work inconvenient, the turning radius is large and the movement is limited; some of them are wheelless rotary tillers. work, but the machine is too heavy or too light, the working effect is poor and the working range is small. In addition, most of the power used with small power tools is internal combustion engines such as diesel engines, and the exhaust gas cannot be discharged in time in the greenhouse, causing pollution and high noise; the existing small rotary tillers that use electric motors as power have simple structures and small models. There is no pollution, but only rotary tillage can be done. At present, the operation tools in greenhouses have problems such as single operation function, large body size and weight, inflexible movement, complicated power transmission mode and walking drive mechanism, and high cost of use. Environmental protection, easy to pollute and destroy the growing environment of crops. The mechanization of facility agriculture is a weak link in comprehensive facility agriculture technology, which has restricted the further development of facility agriculture. It is very necessary to develop environmentally friendly and energy-saving power tools that can perform various operations in the limited space of greenhouses, and has a wide range of applications. prospect.

Contents of the invention

The purpose of this utility model is to design a facility agricultural multifunctional electric working machine suitable for greenhouse operations. This machine uses two AC motors instead of diesel internal combustion engines as the power for walking drive and power output respectively, and through a stepless speed change device. It meets the needs of various operating speeds, improves the power and space adaptability and reduces the cost of use, fundamentally solves the problems of exhaust gas pollution and noise in the greenhouse, and ensures the growth environment of crops. It is an environmentally friendly and energy-saving multi-purpose Functional agricultural machinery. Equipped with corresponding agricultural machinery and tools, the machine can not only carry out plowing, rotary tillage, and farmland finishing, but also complete seeding, fertilization, intertillage, weeding, soil cultivation, film covering, spraying, drainage and irrigation, and short-distance indoor transportation, etc., which can meet the needs of greenhouses. According to the needs of various operations in the greenhouse, it can also be used as the power of fixed mechanical operations for drainage, irrigation, ventilation, threshing, milling, processing and other operations. One machine with multiple functions.

The purpose of this utility model is achieved in this way: the facility agricultural multifunctional electric working machine is composed of a protective cover, a clutch, a stepless speed change device, a walking drive motor, a clutch control handle, a power control panel, a driving armrest, a driving seat, and an input cable guide. Pole, transport counterweight platform, power take-off motor, power take-off device, rear suspension lifting control mechanism, rear suspension assembly, traction hitch, traveling wheel, brake cable, brake pedal, frame assembly, drive wheel, It is composed of travel driving power frame, clutch cable and so on. The frame assembly is a welded frame-type steel structure. Drive wheels are installed at the bottom of the front, and traveling wheels are installed at both sides of the bottom of the rear. The traveling drive motor is arranged on the traveling driving power frame and connected to the driving wheels. A protective cover is installed on the traveling driving power frame. The seat, the guide rod of the input power line and the transportation counterweight platform are installed on the frame assembly in sequence, and the power output motor and the power output device are arranged under the transportation counterweight platform, and the rear suspension assembly and the traction hitch are fixed on the frame At the rear of the assembly, the rear suspension lifting control mechanism is set on the rear suspension assembly to control the lifting operation and working height range of the suspension equipment. The brake pedal is in front of the driver's seat on the frame assembly, and the brake cable is connected to the system Between the moving pedal and the running wheel, the clutch pull wire is connected between the clutch control handle and the clutch.

The walking drive transmission system of the facility agricultural multifunctional electric working machine consists of a walking drive motor, a clutch, a power output motor pulley, an input drive belt, a continuously variable input pulley, a driving shaft, an active continuously variable transmission wheel, a continuously variable transmission belt, and a passive Shaft, adjusting spring, passive continuously variable transmission wheel, driving wheel, driving wheel shaft, driving wheel input pulley, output drive belt, continuously variable transmission output pulley, speed regulating mechanism, speed regulating handwheel, bearings, etc. The power output motor pulley of the walking drive motor drives the continuously variable speed input pulley through the input transmission belt. The transmission wheel, the passive continuously variable transmission pulley drives the continuously variable transmission output pulley through the driven shaft, the continuously variable transmission output pulley drives the drive pulley input pulley through the output drive belt, and the drive pulley input pulley drives the drive pulley through the drive pulley shaft. Bearings are installed on the driving shaft, the driven shaft and the driving wheel shaft, the speed regulating mechanism and the speed regulating hand wheel are arranged on the driving shaft, and the adjusting spring is arranged on the driven shaft. The speed regulating mechanism is controlled by the speed regulating handwheel to change the transmission ratio of the active continuously variable speed wheel, and the passive continuously variable speed wheel is automatically adjusted by the adjusting spring to adapt to the speed change, realizing the stepless walking speed of the facility agricultural multifunctional electric working machine transform. The walking drive transmission system can complete the field agronomic work of agricultural machinery, and can also complete the indoor transportation work through the transport counterweight platform.

The power output device transmission system of the facility agricultural multifunctional electric working machine is composed of a power output motor, a power output motor pulley, a power output transmission belt, an output spline shaft head, a power output shaft, a power input shaft pulley, and a bearing. The power output motor pulley of the power output motor drives the power input shaft pulley through the power output transmission belt, and the power input shaft pulley drives the power output spline shaft head through the power output shaft. Bearings are installed on the power output shaft. The transmission system of the power output device can not only drive the rotary tiller and other driven agricultural machinery, but also drive the pesticide spraying machinery, irrigation and drainage machinery, agricultural product processing machinery, ventilation machinery, etc. to work.

The steering mechanism of the facility agricultural multifunctional electric working machine is composed of a travel drive power frame, a frame assembly, a steering shaft, a drive wheel shaft, a drive wheel, a drive wheel steering bracket, and a thrust bearing. The steering shaft is fixed on the travel driving power frame, and is connected with the steering bracket of the driving wheel through the steering shaft hole of the frame assembly, and the thrust bearings are respectively installed between the travel driving power frame and the frame assembly, and On the steering shaft between the steering wheel and the steering bracket of the driving wheel, the driving wheel is installed on the steering bracket of the driving wheel through the driving wheel shaft. By manipulating the driving armrest to rotate the walking drive power frame to perform angular displacement, it can drive the working machine to turn or go straight.

The advantage of the facility agriculture multifunctional electric working machine of the utility model is that two AC motors are respectively used as the power for the walking drive and power output of the facility agriculture work machine, which improves the power and space adaptability of the work machine and solves the problem of greenhouse The waste gas pollution and noise of the greenhouse can be solved, and the use cost is reduced. It belongs to the environmental protection and energy-saving multifunctional agricultural machinery. The machine has the characteristics of reasonable structure, multiple functions, low energy consumption, flexible movement and stepless change of walking speed, and can be equipped with corresponding agricultural machinery and tools according to the needs of facility agricultural operations to complete soil cultivation, land preparation, planting and fertilization, and harvesting. Processing, indoor transportation, irrigation and drainage, and pesticide spraying and other operations not only expand the operating range and use functions of the machine, but also effectively improve the efficiency of the machine, save production costs, and realize one machine with multiple functions.

Description of drawings

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.

Fig. 1 is a structural schematic diagram of the facility agricultural multifunctional electric working machine of the present utility model.

Fig. 2 is a schematic plan view of the utility model.

Fig. 3 is a schematic diagram of the walking drive transmission system of the present invention.

Fig. 4 is a schematic diagram of the transmission system of the power output device of the present invention.

Fig. 5 is a structural schematic diagram of the steering mechanism of the present invention.

Below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 the utility model is described in detail.

In the figure 1. protective cover, 2. clutch, 3. continuously variable transmission device, 4. travel drive motor, 5. clutch control handle, 6. power control panel, 7. driving armrest, 8. driving seat, 9. input Cable guide rod, 10. Transport counterweight platform, 11. Power take-off motor, 12. Power take-off device, 13. Rear suspension lifting control mechanism, 14. Rear suspension assembly, 15. Traction hitch, 16. Traveling wheels, 17. Brake cable, 18. Brake pedal, 19. Frame assembly, 20. Driving wheel, 21. Travel drive power frame, 22. Clutch cable, 23. Power output motor pulley, 24. Input drive belt, 25. CVT input pulley, 26. Drive shaft, 27. Active CVT wheel, 28. CVT transmission belt, 29. Driven shaft, 30. Adjusting spring, 31. Passive CVT wheel, 32. Drive Axle, 33, driving wheel input pulley, 34, output drive belt, 35, continuously variable speed output pulley, 36, speed regulating mechanism, 37, speed regulating handwheel, 38, bearing, 39, power output motor pulley, 40, power Output drive belt, 41, power output spline shaft head, 42, power output shaft, 43, power input shaft pulley, 44, driving wheel steering bracket, 45, steering shaft, 46, steering shaft hole, 47, thrust bearing

Detailed ways

As shown in Figure 1: the driving wheel 20 is installed under the front part of the frame assembly 19, the running wheel 16 is installed under the rear part of the frame assembly 19, and the driving power frame 21 is connected to the front part of the frame assembly 19 Above, the clutch 2, the infinitely variable speed change device 3 and the travel drive motor 4 are arranged on the travel drive power frame 21, and the travel drive power frame 21 is equipped with a protective cover 1, a clutch control handle 5, a power control panel 6 and a driving handrail 7 It is arranged above the rear part of the driving power rack 21, the driver's seat 8, the input power line guide rod 9 and the transport counterweight platform 10 are sequentially installed on the rack assembly 19, and the power output motor 11 and the power output device 12 are arranged on the In the transport counterweight platform 10, the rear suspension assembly 14 and the traction hitch 15 are fixed on the rear portion of the frame assembly 19, the rear suspension lifting control mechanism 13 is arranged on the rear suspension assembly 14, and the brake pedal 18 is on the machine. In the front of the driver's seat 8 on the frame assembly 19, the brake backguy 17 is connected between the brake pedal 18 and the road wheels 16.

As shown in Figure 2: under the transport counterweight platform 10, a power output motor 11, a power output device 12, a rear suspension assembly 14, a traction hitch 15 and a rear suspension lifting control mechanism 13 are arranged, and the clutch pull wire 22 is connected to the clutch Operate between handle 5 and clutch 2.

As shown in Figure 3: the power output motor pulley 23 of the walking drive motor 4 drives the continuously variable speed input pulley 25 through the input drive belt 24, and the continuously variable speed input pulley 25 drives the active continuously variable speed change wheel 27 through the driving shaft 26, and the active continuously variable speed The transmission wheel 27 drives the passive continuously variable transmission pulley 31 through the continuously variable transmission belt 28, and the passive continuously variable transmission pulley 31 drives the continuously variable transmission output pulley 35 through the driven shaft 29, and the continuously variable transmission output pulley 35 is driven by the output transmission belt 34. Driving wheel input pulley 33, driving wheel input pulley 33 drives driving wheel 20 by driving wheel shaft 32; Bearing 38 is installed on driving shaft 26, driven shaft 29 and driving wheel shaft 32, speed regulating mechanism 36 and speed regulating handwheel 37 are arranged on driving wheel shaft 32; On the shaft 26 , the adjustment spring 30 is arranged on the driven shaft 29 .

As shown in Figure 4: the power output motor pulley 39 of the power output motor 11 drives the power input shaft pulley 43 through the power output transmission belt 40, the power input shaft pulley 43 drives the power output spline shaft head 41 through the power output shaft 42, and the power output A bearing 38 is mounted on the shaft 42 .

As shown in Figure 5: the steering shaft 45 is fixed on the travel driving power frame 21, and the steering shaft hole 46 of the frame assembly 19 is connected with the driving wheel steering bracket 44 as one, and the thrust bearings 47 are installed on the travel driving power machine respectively. On the steering shaft 45 between the frame 21 and the frame assembly 19, between the frame assembly 19 and the driving wheel steering bracket 44, the driving wheel 20 is installed on the driving wheel steering bracket 44 through the driving wheel shaft 32.

Claims (1)

1. The facility agricultural multifunctional electric working machine consists of a protective cover, a clutch, a continuously variable transmission device, a travel drive motor, a clutch control handle, a power control panel, a driving armrest, a driving seat, an input cable guide rod, a transport counterweight platform, and a power supply. Output motor, power output device, rear suspension lifting control mechanism, rear suspension assembly, traction hitch, road wheel, brake cable, brake pedal, frame assembly, driving wheel, and travel drive power frame. It is characterized in that: drive wheels are installed under the front of the frame assembly, travel wheels are installed under the rear of the frame assembly, the driving power frame of the travel is linked above the front of the frame assembly, the clutch, the infinitely variable speed change device and the travel The driving motor is arranged on the traveling driving power frame, and a protective cover is installed on the traveling driving power frame, and the clutch control handle, power control panel and driving armrest are arranged above the rear part of the traveling driving power frame, and the driver's seat, input power line The guide rod and the transport counterweight platform are installed on the frame assembly in sequence, the power output motor and the power output device are arranged in the transport counterweight platform, the rear suspension assembly and the traction hitch are fixed at the rear of the frame assembly, The rear suspension lifting control mechanism is arranged on the rear suspension assembly, the brake pedal is in front of the driver's seat on the frame assembly, and the brake cable is connected between the brake pedal and the running wheels.

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