CN2872817Y - Combined multipurpose farm tilling machine - Google Patents

Abstract

The utility model is a combined multi-purpose farmland operation machine. Its body structure includes an engine, a transmission mechanism, a driving wheel and a suspension frame. The operation of high seedling sealing ridge avoids the phenomenon that the wheel shaft is scratched and damaged the crops and seedlings. The gear box is set on the frame, and the two driving wheels are respectively hinged on both sides of the front end of the frame. The drive shaft passes through the chain and the output end of the gear box. It constitutes a transmission pair. The input shaft of the gear box is connected with the engine to form a transmission mechanism. In the middle of the frame, there is an implement lifting mechanism composed of a lifting beam and a hydraulic cylinder. On both sides of the frame, there are agricultural implement suspension frames. Different deformation combinations can realize: rotary tillage, stubble removal, spring plowing, weeding, intertillage, pesticide spraying, field transportation and threshing operations. Ridge and suppression one-stop operation procedures.

Description

Combined multi-purpose farmland work machine

technical field

The utility model relates to the improvement of agricultural operation machines, provides a combined multipurpose farm field operation machine, and belongs to the technical field of agricultural machinery.

Background technique

At present, there are many types of machinery suitable for agricultural operations, including special machinery for plowing, stubble removal, inter-cultivation, weeding, etc., as well as combined operation machinery, but its structure is relatively complex, the function is single, inconvenient to use and maintain, and the cost is high. Especially its underframe of existing cultivator and ground distance are closer, and when intertillage seals ridge, tiller underframe can't normally use owing to bumping crop seedling, and scope of use is very limited, has influenced the promotion of agricultural mechanization.

Contents of the invention

The utility model provides a combined multipurpose farmland operation machine, which overcomes the shortcoming of single operation function of the existing agricultural machinery and has the characteristics of one machine with multiple functions.

The technical solution of the utility model is as follows: the frame of the farmland operation machine is provided with an engine, a transmission mechanism, a driving wheel and a suspension frame, the steering wheel is arranged at the tail end of the frame and is connected with the steering wheel, and the engine is suspended at the bottom of the frame. It is characterized in that: the frame is an arched high frame structure, the gear box is set on the frame, and the two driving wheels are respectively hinged on both sides of the front end of the frame, and the drive shaft forms a transmission through the chain and the output end of the gear box. Auxiliary, the input shaft of the gear box is connected with the engine to form a transmission mechanism. An implement lifting mechanism consisting of a lifting beam and a hydraulic cylinder is provided in the middle of the frame, and agricultural implement suspension frames are provided on both sides of the frame.

The above-mentioned structure is the body structure of the present utility model, and the following agricultural machines can be hung on the body structure separately or in combination to form a multifunctional agricultural machine.

Cultivator:

The four-link plow assembly is fixedly connected to the suspension frame of the agricultural implement. The four-link plow assembly includes a four-link frame, an intertillage plow, a profiling wheel, and a lifting rod. The suspension beam is fixedly connected, and the bottom device on the other side is equipped with a cultivating plow. The lifting rod is connected to the lifting mechanism through the cross bar of the four-link frame to control the lifting of the four-link plow mechanism. The landform changes but the depth remains unchanged, realizing intertillage operations.

Rotary tillage machine:

The rotary tiller assembly consists of a rotary tiller, a transmission mechanism and a lifting rod. The rotating shaft of the rotary tiller is connected to the engine through the transmission mechanism to drive the rotary tiller to work. The lifting rod is connected between the rotary tiller and the lifting mechanism to control The working state of the rotary tiller realizes the rotary tillage operation of the agricultural machinery.

Combined seeding machine:

The combined sowing mechanism is composed of a seeder, a ridge push plate, and a suppression roller. The seeder is fixed on the agricultural machinery suspension frame, and its sowing wheel is connected with the seeding mechanism of the sower through a chain. The ridge push plate is set on the sower. Both sides of the seed pipe are fixed on the frame, and the suppressing roller is installed at the rear of the seed pipe.

Fertilizer machine:

The fertilizer applicator is arranged on the frame, and its fertilizer discharge wheel is connected with the output end of the gear box to form a transmission pair, and the fertilizer discharge pipe is located at the rear side of the drive wheel.

The positive effect of the utility model is that: the body of the working machine adopts an arched high frame structure, which can realize the high seedling sealing operation during intertillage operation, as long as the stem and leaves of the crop are not higher than 1.5 meters, it will not happen, and the wheel shaft will be scratched and damaged. Seedling phenomenon; the quadruple plow assembly with parallel moving structure of four linkages keeps the plowing angle constant when adjusting the plowing depth, ensuring uniform plowing depth and stable mechanical force; the profiling wheel with the plow can be used for spring plowing The depth is uniform; the utility model can realize through different deformation combinations: rotary tillage, stubble removal, spring plowing, weeding, intertillage, spraying, field transportation and threshing operations. In the process of spring sowing, it can also complete the one-stop operation procedures of ditching, watering, fertilizing, spraying, planting, combining ridges and suppressing. The utility model has the advantages of simple structure, convenient assembly and flexible operation, belongs to small-scale agricultural implements, and is especially suitable for small-scale agricultural growers.

Description of drawings

Fig. 1 is a schematic diagram of the body structure of the utility model.

Fig. 2 is the principle diagram of the side view structure of the body of the utility model.

Fig. 3 is a schematic diagram of the combined structure of the cultivating machine of the present invention.

Fig. 4 is a schematic diagram of the combined structure of the utility model rotary tillage machine.

Fig. 5 is a schematic diagram of the combination structure of the utility model combined seeding operation machine.

Detailed ways

Farmland operation host:

According to shown in Fig. 1, engine 2, transmission mechanism, drive wheel 3 and hanger 4 are arranged on the frame 9 of the present utility model, steering wheel 6 is located at the tail end of frame 9 and is connected with steering wheel 10, and engine 2 is suspended on The bottom of the frame 9, wherein the frame 9 is an arched high frame structure, the gear box 1 is arranged on the frame 9, and the two driving wheels 3 are respectively hinged on both sides of the front end of the frame 9 (see Figure 2) , the drive shaft forms a transmission pair with the output end of the gear box 1 through a chain 8, and the input shaft of the gear box 1 is connected with the engine 2 to form a transmission mechanism. The implement hoisting mechanism of the frame 9 is provided with an agricultural implement suspension frame 4 on both sides of the frame 9, and a traction ring 26 is also provided at the afterbody of the frame 9, which can tow auxiliary agricultural implements such as water tankers.

Each of the following mechanisms is combined and connected with the above-mentioned farmland operation host computer to form an agricultural operation machine with different functions.

Cultivator:

In Fig. 3, the four-link plow assembly is fixedly connected to the agricultural implement suspension frame 4, and the four-link plow assembly includes a four-link frame 12, an intertillage plow 13, a profiling wheel 14, a lifting rod 11, and a four-link frame 12. One side of the vertical rod is fixedly connected with the suspension beam of the agricultural implement suspension frame 4 of the farmland operation main engine, and the bottom of the other side is equipped with a cultivator plow 13, and the lifting rod 11 is connected with the lifting mechanism through the cross bar of the four-link frame 12, and the control The quadruple plow mechanism goes up and down, and the profiling wheel 14 is suspended on the beam to ensure that the depth of ridging remains constant with the change of landform, and realizes intertillage operation. The four-link plow assembly uses the principle of parallel movement of four links. When adjusting the plowing depth, the furrowing plow goes up and down but its plowing angle remains unchanged, which ensures uniform plowing depth and stable mechanical force.

Rotary tillage machine:

In Fig. 4, the rotary tiller assembly is composed of a rotary tiller 16, a transmission mechanism 17, and a lifting rod 11, wherein the rotating shaft of the rotary tiller 16 is connected with the engine 2 of the main machine of the farmland operation through the transmission mechanism 17 to drive the rotary tiller 16 For operation, the lifting rod 11 is connected between the rotary tiller 16 and the lifting beam 15 to control the working state of the rotary tiller 16 to realize the rotary tillage operation of the agricultural machine.

Combined seeding machine:

Referring to Fig. 5, the united sowing mechanism is formed by the seeder 18, the ridge push plate 19, and the suppressing roller 20, wherein the seeder 18 is fixed on the agricultural implement suspension frame 4 of the farmland operation main engine, and its sowing wheel 21 is connected with the sowing wheel 21 by a chain 22. The seeding mechanism of device 18 is connected, and the ridge push plate 19 is located at the both sides of sower 18 and is arranged in a character of eight, is fixed on the agricultural implement suspension frame 4 by connecting rod, and suppresses roller 20 devices at the rear portion of sower 18. During spring plowing, the water tank truck is hung on the traction ring 26 of the main frame, so that ditching, watering, fertilization, dispensing, planting, closing up, and suppressing one-stop operations can be completed. According to the power configuration of the main machine, two or more ridges can be completed at the same time, and the plow copying mechanism can ensure uniform sowing depth.

Fertilizer machine:

Fertilizer 23 is located on the frame 9, and its discharge wheel 24 is connected with the output end of gear box 1 to form belt transmission pair 25, and the fertilizer applicator 23 is driven by engine 2 through gear box 1 to complete fertilization or spraying work.

Claims (5)

1. A combined multi-purpose farmland operation machine. The frame is equipped with an engine, a transmission mechanism, a driving wheel and a suspension frame. The steering wheel is arranged at the tail end of the frame and connected with the steering wheel. It is characterized in that: the frame is an arched high frame structure, the gear box is set on the frame, and the two driving wheels are respectively hinged on both sides of the front end of the frame, and the drive shaft forms a transmission pair through the chain and the output end of the gear box , The input shaft of the gear box is connected with the engine to form a transmission mechanism. An implement lifting mechanism consisting of a lifting beam and a hydraulic cylinder is provided in the middle of the frame, and agricultural implement suspension frames are provided on both sides of the frame. 2. The working machine according to claim 1, characterized in that: a quadruple plow assembly is fixedly connected to the suspension frame of the agricultural implement, and the quadruple plow assembly includes a four-link frame, an intertillage plow, a profiling wheel, and a lifting rod One side of the vertical bar of the four-link frame is fixedly connected with the suspension beam of the agricultural implement suspension frame, and the bottom of the other side is equipped with a cultivator plow, and the lifting rod is connected with the lifting mechanism through the cross bar of the four-link frame to control the four-link plow The mechanism goes up and down, and the profiling wheel is suspended on the beam. 3. The working machine according to claim 1, characterized in that: the rotary tiller assembly is composed of a rotary tiller, a transmission mechanism and a lifting rod, the rotary shaft of the rotary tiller is connected to the engine through the transmission mechanism, and the lifting rod is connected to the rotary tiller. Between the device and the lifting mechanism. 4. The working machine according to claim 1, characterized in that: the united sowing mechanism is composed of a seeder, a ridge push plate, and a suppression roller, the seeder is fixed on the agricultural machinery suspension frame, and the sowing wheel is connected to the seeder through a chain. The seeding mechanism is connected, the ridge push plate is arranged on both sides of the seeder in a figure-eight arrangement, and is fixed on the agricultural machinery suspension frame through the connecting rod, and the suppression roller is installed at the rear of the seeder. 5. The working machine according to claim 1, characterized in that: the fertilizer applicator is arranged on the frame, and the fertilizer discharge wheel is connected with the output end of the gear box to form a transmission pair.

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