CN211152651U - A straw picking ditch and returning machine - Google Patents

Abstract

The purpose of the utility model is to provide a straw picking and ditching machine, which is characterized in that: a main operation cabin, a main driver, a main drive shaft, a crushing device, a dip roller, a fan, a ditching driver, and a ditching drive It is composed of a machine, a ditching drive, a ditch opener and a shielding plate. There are also discharge pipes and spray ports on the fan. The ditching drive is also provided with a connecting arm and a telescopic device. It is composed of a ditching plate and a plurality of ripper knives. Each ditching disc is provided with four soil breaking knives and four soil planing knives. The main operation cabin is provided with a ditching conveyor fixing frame, a plurality of shock-absorbing fixers and two Traction connecting rod; the equipment is simple in structure, easy to operate, saves time and labor, and adopts the synchronous operation of ditching and farmland straw picking and crushing. It saves manual crushing and throwing, improves the process of picking, crushing, spraying and ditching the farmland straw, and improves the work efficiency.

Description

A straw picking ditch and returning machine

technical field

The utility model relates to the field of farmland operations, in particular to a straw picking and ditching machine.

Background technique

my country is a big grain-producing country, producing more than 600 million tons of crop straw every year. At present, the main ways of comprehensive utilization of straw include returning straw to the field, application of straw as feed, application of straw as energy source and as raw material for industrial production. For the technical operation of furrow and ridge farming, multiple steps are required. At first, manual picking is used. After crushing, the farmland is ditched, and the crushed straw is sprayed in the farmland trench. A large amount of manpower and material resources are used to complete the work. With the continuous development of science and technology to promote agriculture, some automated agricultural equipment has also replaced the previous manual operations and improved work efficiency. However, at present, some farmland combined harvesting equipment is currently harvesting crops. , the lack of thinking about the operation step of returning straw to the field, ditching and crushing and spraying of straw are still independent operation units. Although it saves labor in work, it does not effectively combine the two, which greatly reduces the work efficiency. , How to complete more time-saving and labor-saving work, and help the operation of furrows, stalks and ridges to a higher level, is the problem that needs to be solved.

Utility model content

The purpose of the utility model is to provide a synchronous operation of ditching and picking and crushing farmland straw, which can spray the crushed straw into the ditch field broken by the ditching machine, realize the crushing of the straw and return it to the field, and save the manual crushing and throwing. , Improve the working speed and save the working time of the straw picking and ditching machine.

The technical scheme of the utility model is: a straw picking and ditching machine, which is characterized in that: a main operation cabin, a main driver, a main drive shaft, a crushing device, a dip roller, a fan, a ditching driver, a ditching It consists of a transmission machine, a ditching transmission, a ditch opener and a shielding plate. The main driving machine is located at the upper part of the main operating cabin, the main driving machine is fixedly connected with the main operating cabin, and the main transmission shaft is located in the main operating cabin. On the inner side, the main drive shaft is fixedly connected with the main operation cabin, and two pulverizer drives are also provided on the main drive shaft, and the two pulverizer drives are located on both sides of the main operation cabin. , one end of the drive of any of the pulverizing device is fixedly connected to the main drive shaft, and the other end of the drive of the pulverizing device is fixedly connected to the pulverizing device, and the pulverizing device is located inside the main operation cabin and is located on the main drive shaft On one side of the pulverizing device, the pulverizing device is fixedly connected to the main operation cabin, the dip roller is located at the lower part of the pulverizing device, the dip roller is fixedly connected to the main operating cabin, the fan is located on one side of the pulverizing device, and the The fan and the main operation cabin are fixedly connected, the ditching driver is located at the upper part of the main operation cabin, the ditching driver is fixedly connected with the main operation cabin, and the ditching driver is also provided with a rotation-assisting transmission shaft, The rotation-assisting transmission shaft is located on one side of the ditching drive, one end of the rotation-assisting transmission shaft is fixedly connected to the ditching drive, and the other end of the rotation-assisting transmission shaft is fixedly connected to the main transmission shaft, so the The ditching drive is located on one side of the ditching drive, the ditching drive is fixedly connected to the main operating cabin, the ditching drive is located on one side of the ditching drive, and the ditching drive is connected to the main operating cabin. The opener is fixedly connected, the opener is located on the other side of the opener, the opener and one end of the opener are fixedly connected, and the shielding plate is located between the opener and the main operation. Between the cabins, the shielding plate is fixedly connected with the main operation cabin.

Further, the main operation cabin is a sealed steel structure cabin, and the crushing device is a straw crusher.

Further, the fan is also provided with a discharge pipe and a spray port, the discharge pipe is located at the upper part of the fan, the discharge pipe is fixedly connected with the fan, the spray port is located at the upper part of the discharge pipe, and the spray port is connected to the discharge pipe. Tubes are swivel connections.

Further, the ditching driver is also provided with a connecting arm, the connecting arm is located on one side of the ditching driver, the connecting arm and the ditching driver are fixedly connected, and the connecting arm is a double-folded bending connection arm.

Further, a telescopic device is also provided on the connecting arm, the telescopic device is located on one side of the connecting arm, one end of the telescopic device is fixedly connected to the connecting arm, and the other end of the telescopic device is connected to the ditching drive. For fixed connection, the telescopic device is an electro-hydraulic telescopic machine.

Further, the opener is composed of a main shaft, two trenching discs and a number of rippers, the main shaft is located on the other side of the trenching transmission, and one end of the main shaft and the trenching transmission is fixedly connected , the two ditching discs are located in parallel on both sides of the main shaft according to a certain distance, any of the ditching discs and the main shaft are fixedly connected, and any of the ditching discs are also provided with a number of soil breaking knives, a number of soil planers Knife, four holes and a plurality of gaps, any of the soil-breaking knives is located on one side of the ditching plate, the soil-breaking knife and the ditching plate are fixedly connected, and any of the soil-planing knives is located on the other side of the ditching plate, The soil planing knife and the ditching plate are fixedly connected, the four holes are arranged in the middle of the ditching plate in a cross shape, the four holes and the ditching plate are fixedly connected, and the plurality of gaps are located at equal distances. At the edge of the ditching plate, the plurality of gaps are all fixedly connected to the ditching plate, the four holes are all circular holes, any of the gaps are semicircular or arc-shaped, and the plurality of loosening soil Two sets of knives are located between the two ditching discs, and any of the ripper knives and the main shaft are fixedly connected.

Further, the number of the several earth breaking knives is 4, and all are cast iron hooks, the number of the several earth breaking knives is the same as the number of earth breaking knives, and all are cast iron hooks with cylindrical connecting arms. .

Still further, each of the soil planing knives and each of the soil-breaking knives are staggered and distributed on the side surface of the ditching disc.

Still further, the number of the plurality of scarifier knives is multiple, and all are short cast iron hooks.

Further, the main operating cabin is also provided with a ditching conveyor fixing frame, a number of shock-absorbing anchors and two traction connecting rods, the ditching conveyor fixing frame is located on one side of the main drive machine, and the opening The fixing frame of the ditch transmission machine is fixedly connected with the main operation cabin, any of the shock-absorbing fixers is located on the outside of the crushing device, the shock-absorbing fixer is fixedly connected with the main operation cabin, and the two traction connecting rods are located parallel to the opening. The lower part of the ditching conveyor fixing frame, the two traction connecting rods are fixedly connected with the main operation cabin, the ditching transmission fixing frame is a triangular welded steel frame, and the number of the several shock-absorbing anchors is large. , and they are all hook-type tension springs.

The beneficial effect of the utility model is that: the equipment belongs to a large-scale operation mechanism due to its relatively heavy weight. Therefore, two traction connecting rods are installed on the side of the main operation cabin close to the main drive shaft, which are used for fixing with other traction trailers. , which is convenient for towing operations; in addition, the driving components are connected by the traction machinery or the electric control equipment on the traction trailer. During the operation, the operator only needs to operate the traction machinery or the electric equipment on the traction trailer to complete the operation. The control of the driving components on the equipment; the whole equipment is divided into two parts of operation structure: straw crushing and spraying, and grooving; there are two crushing device drives on the main drive shaft, which can ensure the continuity of transmission and make the crushing work more efficient. At the same time, it also reduces the loss of the body parts. The ditching drive uses its own drive shaft to connect with the ditching drive to form a linkage mechanism. When one of the drive equipment has a problem, it can also pass the other drive equipment. It is driven by the ditch to provide power for the overall operation. Since the connection distance between the ditching conveyor and the ditching opener at one end of the ditching transmission is long, the vibration and stress points generated during operation are large, so in its There is also a ditching conveyor fixing frame on one side, and a welded steel frame with a triangular structure is used for consolidation. In addition, a connecting arm is installed at one end of the ditching transmission. Bend the connecting arm, and the other end of the connecting arm is equipped with a telescopic device. The telescopic device adopts an electro-hydraulic telescopic machine, which is used to match the double-fold bending structure of the connecting arm. With the retraction of the telescopic device, the opener can be Lifting or contacting the ground can even control the depth of ditching, which improves the effect of ditching operations; the whole opener adopts multiple rows of teeth, and the earth-breaking knife adopts cast iron hooks, which have impact force and are used for earth-breaking, while the earth-shattering knife adopts a cast iron hook. A cast iron hook with a cylindrical connecting arm is used, which increases the width of the planing groove, and crushes and drives the soil layer after the ground breaking knife breaks the soil, making the soil on both sides of the planing groove softer. Driven by the rotation of the main shaft, each ripper can loosen the soil in the middle of the ditch, which is convenient for the digging knives and planing knives on both sides. The long and short hooks are staggered. It can make the excavation and planing of farmland more convenient, save time and labor, and greatly improve the work efficiency. The holes and gaps provided on each ditching plate are to avoid the blockage caused by accumulation of soil on the ditching plate when the soil is planed. In the process of ditching, as the intensity of ditching increases, a large amount of dust will be generated. In order to prevent the dust from being raised in the direction of the traction machine or the traction trailer, a shielding plate is added to protect it; There are multiple shock-absorbing fixers at the outer position of the crushing device, and each shock-absorbing fixer adopts a hook-type tension spring, which can reduce the vibration generated by the crushing device and fix it when the crushing device is working. Make the whole equipment run more smoothly and freely.

The equipment is mainly used for collecting and returning straw in corn and wheat planting areas. The angle of the spray nozzle above the equipment can be adjusted, and the angle adjustment range is 20°-90°. It is adjusted according to the moisture content of corn and wheat straw. Generally about 5%-80%, the higher the moisture content of the straw, the greater the angle adjustment degree, on the contrary, the lower the moisture content, the smaller the angle adjustment degree. The main purpose is to throw the crushed straws on the cover above the ditching blade through the discharge port when the water content of the straws is low, so as to reduce and prevent the straws from flying around. Improve the efficiency of straw entering the ditch, that is, the straw collection rate. After the operation and debugging of this equipment, 95% of the corn and wheat straw can be concentrated into the ditch, so that all the straw can be buried in the ditch after the subsequent soil covering.

The equipment is simple in structure, convenient in operation, time-saving and labor-saving. It adopts the synchronous operation of ditching and farmland straw picking and crushing. The crushed straw can be sprayed into the ditch field broken by the ditching machine to realize the crushing of straw and returning it to the field, saving labor. Crushing and throwing greatly improve the process of picking, crushing, spraying and ditching the straw, shorten the operation time and improve the work efficiency.

Description of drawings

Fig. 1 is the front view of the utility model.

Figure 2 is a schematic structural diagram of the main operating cabin of the present invention.

FIG. 3 is a schematic structural diagram of the ditching transmission of the present invention.

FIG. 4 is a schematic view of the structure of the opener of the present invention.

Figure 5 is a side view of the opener of the present invention.

FIG. 6 is a side view of the opener without a planing knife of the present invention.

Among them: 1. Main operation cabin 2. Main drive machine 3. Main drive shaft

4. Crushing device drive 5. Crushing device 6. Dip roller

7. Fan 8. Discharge pipe 9. Spray port

10. Ditching drive 11. Auxiliary rotation drive shaft 12. Ditching drive

13. Ditching drive 14. Ditching drive fixing frame 15. Connecting arm

16. Telescopic device 17. Opener 18. Main shaft

19. Ditching plate 20. Earth-breaking knife 21. Earth-planing knife

22, ripper 23, shielding plate 24, shock absorber fixer

25. Traction connecting rod 26. Hole 27. Notch

Detailed ways

The specific embodiments of the present invention will be briefly described below with reference to the accompanying drawings.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, a straw picking and ditching machine is characterized in that: the main operation cabin 1, the main driver 2, the main transmission shaft 3, the crushing device 5, the dip roller 6. The fan 7, the ditching driver 10, the ditching transmission 12, the ditching transmission 13, the ditching device 17 and the shielding plate 23 are composed. The driver 2 is fixedly connected with the main operation cabin 1, the main transmission shaft 3 is located on one side inside the main operation cabin 1, the main transmission shaft 3 is fixedly connected with the main operation cabin 1, and the main transmission shaft 3 is on the main operation cabin 1. There are also two pulverizing device drives 4, the two pulverizing device drives 4 are respectively located on both sides of the main operation cabin 1, and one end of any of the pulverizing device drives 4 is fixedly connected with the main drive shaft 3, so the The other end of the pulverizing device transmission 4 is fixedly connected with the pulverizing device 5, and the pulverizing device 5 is located inside the main operation cabin 1 and on one side of the main drive shaft 3, and the pulverizing device 5 is connected with the main operation cabin 1. For fixed connection, the dip roller 6 is located at the lower part of the pulverizing device 5, the dip roller 6 is fixedly connected with the main operation cabin 1, the fan 7 is located on one side of the pulverizing device 5, and the fan 7 is connected to the main operation cabin. 1 is a fixed connection, the fan 7 is also provided with a discharge pipe 8 and a spray port 9, the discharge pipe 8 is located at the upper part of the fan 7, the discharge pipe 8 is fixedly connected with the fan 7, and the spray port 9 is located at the top of the fan 7. The upper part of the discharge pipe 8, the spray port 9 and the discharge pipe 8 are rotationally connected, the ditching driver 10 is located in the upper part of the main operation cabin 1, and the ditching driver 10 is fixedly connected with the main operation cabin 1, The ditching drive machine 10 is also provided with a rotation-assisting transmission shaft 11, the rotation-assisting transmission shaft 11 is located on one side of the ditching drive machine 10, and one end of the ditching-assisting transmission shaft 11 is connected to the ditching drive machine 10. Fixed connection, the other end of the rotation-assisting transmission shaft 11 is fixedly connected with the main transmission shaft 3, the ditching transmission 12 is located on one side of the ditching drive 10, and the ditching transmission 12 is connected to the main operation cabin. 1 is a fixed connection, the ditching transmission 13 is located on one side of the ditching transmission 12, the ditching transmission 13 and the ditching transmission 12 are fixedly connected, and the ditching transmission 13 is also provided with A connecting arm 15, the connecting arm 15 is located on one side of the ditching drive 13, the connecting arm 15 is fixedly connected with the ditching drive 13, and a telescopic device 16 is also provided on the connecting arm 15, the telescopic The device 16 is located on one side of the connecting arm 15, one end of the telescopic device 16 is fixedly connected with the connecting arm 15, the other end of the telescopic device 16 is fixedly connected with the ditching transmission 13, and the ditching device 17 is located at the On the other side of the ditching drive 13, the opener 17 is fixedly connected to one end of the ditching drive 13. The ditching device 17 is composed of a main shaft 18, two ditching discs 19 and several loosening soils. The cutter 22 is formed, the main shaft 18 is located on the other side of the ditching transmission 13, the main shaft 18 is fixedly connected with one end of the ditching transmission 13, and the two ditching discs 19 are parallel to the main shaft according to a certain distance. 18 sides, any of the stated The ditching disc 19 and the main shaft 18 are fixedly connected, and any of the ditching discs 19 are also provided with a number of soil-breaking knives 20, a number of soil-planing knives 21, four holes 26 and a plurality of notches 27, any of the soil-breaking knives. 20 is located on one side of the ditching plate 19, the soil-breaking knife 20 is fixedly connected to the ditching plate 19, and any of the soil-ploughing knives 21 is located on the other side of the ditching plate 19, and the soil-ploughing knife 21 is connected to the ditching plate 19. The disk 19 is fixedly connected, the four holes 26 are arranged in the middle of the trenching disk 19 in a cross-shaped arrangement, the four holes 26 are fixedly connected to the trenching disk 19, and the plurality of notches 27 are equidistantly located in the trenching disk 19. At the edge of the disc 19, the plurality of notches 27 are fixedly connected with the ditching disc 19, and the plurality of rippers 22 are located between the two ditching discs 19 in groups of two. The knife 22 and the main shaft 18 are fixedly connected, the shielding plate 23 is located between the opener 17 and the main operation cabin 1, the shielding plate 23 is fixedly connected with the main operation cabin 1, and the main operation cabin 1 is also provided with There are a ditching conveyor fixing frame 14, a number of shock-absorbing anchors 24 and two traction connecting rods 25, the ditching transmission fixing frame 14 is located on one side of the main driver 2, and the ditching conveyor fixing frame 14 is fixedly connected with the main operation cabin 1, any of the shock-absorbing fixers 24 is located outside the crushing device 5, the shock-absorbing fixer 24 is fixedly connected with the main operation cabin 1, and the two traction connecting rods 25 are parallel Located at the lower part of the ditching conveyor fixing frame 14 , the two traction connecting rods 25 are fixedly connected to the main operating cabin 1 . The main operating cabin 1 is a sealed steel structure cabin. The pulverizing device 5 is a straw pulverizer. The ditching conveyor fixing frame 14 is a triangular welded steel frame. The connecting arm 15 is a bi-fold curved connecting arm. The telescopic device 16 is an electro-hydraulic telescopic machine. The number of the several earth breaking knives 20 is 4, and they are all cast iron hooks. The number of the soil planing knives 21 is the same as that of the soil breaking knives 20, and they are all cast iron hooks with cylindrical connecting arms. Each of the soil planing knives 21 and each of the soil breaking knives 20 are alternately distributed on the side surface of the trenching plate 19 . The number of the plurality of scarifier knives 22 is multiple, and all are short cast iron hooks. The number of the several shock-absorbing fixers 24 is multiple, and all are hook-type tension springs. The four holes 26 are all circular holes, and any of the notches 27 are semicircular or arc-shaped.

Working mode: The equipment is mainly composed of main operation cabin 1, main drive machine 2, main drive shaft 3, crushing device 5, dip roller 6, fan 7, ditching driver 10, ditching transmission 12, ditching transmission 13. The opener 17 is composed of the shielding plate 23. Since the equipment is relatively heavy and belongs to a large operating mechanism, two traction connecting rods 25 are installed on the side of the main operation cabin 1 close to the main drive shaft 3 for connecting with the Other towing trailers are fixed to facilitate the towing operation; in addition, the main driver 2, the trenching driver 10 and the trenching transmission 12 are all connected by the traction machinery or the electric control equipment on the traction trailer. Personnel only need to operate the electric equipment on the traction machinery or the traction trailer to complete the control of the driving components on the equipment.

The whole equipment is divided into two parts of operation structure: straw crushing and spraying, and ditching. First, the operator turns on the switch of the main drive machine 2, and drives the main drive shaft 3 to run under the drive of the main drive machine 2. There are also two pulverizing device drives 4, which are respectively located on both sides of the main operating cabin 1, one end of each pulverizing device drive 4 is connected with the main drive shaft 3, and the other end is connected with the main drive shaft 3. The pulverizing device 5 is connected, and the pulverizing device driver 4 is used to drive the rotation of the pulverizing device 5. The two pulverizing device drivers 4 can ensure the continuity of transmission, make the pulverizing work more freely, and also reduce the loss of the body parts. While the whole equipment is pulling and dragging, the dip roller 6 under the main operation cabin 1 dips the straw in the field and sends it to the crushing device 5 on the upper part of the dip roller 6. The crushing device 5 adopts a straw crusher. It can effectively pulverize the picked up straw, and one end of the pulverizing device 5 is connected to the fan 7, and the pulverized straw will be driven by the fan 7 and will be sprayed far along the spray port 9 on the upper part of the discharge pipe 8; The angle of the spray nozzle above the equipment can be adjusted, and the angle adjustment range is 20°-90°. It is adjusted according to the moisture content of corn and wheat straw. The moisture content of corn and wheat straw is generally about 5%-80%. The higher the straw moisture content, the higher the angle. The larger the adjustment degree, the lower the moisture content, and the smaller the angle adjustment degree. The main purpose is to throw the crushed straws on the cover above the ditching blade through the discharge port when the water content of the straws is low, so as to reduce and prevent the straws from flying around. Improve the efficiency of straw entering the ditch, that is, the straw collection rate. After the operation and debugging of this equipment, 95% of the corn and wheat straw can be concentrated into the ditch, so that all the straw can be buried in the ditch after the subsequent soil covering.

Next, the operator turns on the working switches of the ditching driver 10 and the ditching transmission 12, wherein, one side of the ditching driver 10 is provided with a rotation-assisting transmission shaft 11, and one end of the ditching-assisting transmission shaft 11 is connected to the ditching transmission shaft 11. The driving machine 10 is connected, and the other end is connected with the main transmission shaft 3. Therefore, while the main transmission shaft 3 is running, it also drives the rotation-assisting transmission shaft 11 to rotate, thereby also driving the ditching driving machine 10. The ditch driving machine 10 is connected with the ditching transmission machine 12 by its own transmission shaft to form a linkage mechanism. When a problem occurs in one of the driving devices, it can also be driven by other driving devices to provide power for the overall operation. The connection distance between the ditching transmission 12 and the ditching opener 17 at one end of the ditching transmission 13 is long, and the vibration and force point generated during operation are large, so there is also a ditching on one side of it. The transmission machine fixing frame 14, the ditching transmission machine fixing frame 14 adopts the welded steel frame of the triangular structure, which effectively consolidates the connection and fixation of the ditching transmission machine 12 and the main operation cabin 1. The ditch driver 13 drives the ditch opener 17 to rotate, and the ditch driver 13 is also provided with a connecting arm 15. The connecting arm 15 adopts a double-folded curved connecting arm to control the ditching near one end of the ditch opener 17. In addition to the position of the transmission 13, the other end of the connecting arm 15 is equipped with a telescopic device 16. The telescopic device 16 adopts an electro-hydraulic telescopic machine, which is used to match the double-folded bending structure of the connecting arm 15. With the telescopic device The retraction of 16 enables the opener 17 to be lifted or contact the ground, and even to control the depth of trenching, which improves the effect of trenching operations; The ditching disc 19 is composed of a plurality of ripper knives 22, and each ditching disc 19 is also provided with four ditching knives 20 and the same number of ploughing knives 21 as the ditching knives 20, wherein each ploughing knife 21 It is alternately distributed with each earth breaking knife 20 on the side of the ditching disc 19. When digging soil, the rotation of the main shaft 18 drives the two ditching discs 19 to rotate. Since the cast iron hook used in the soil breaking knife 20 is directly and fixedly connected with the ditching disc 19, it has the most impact force and is used for breaking soil, while the soil planing knife 21 adopts a cast iron hook with a cylindrical connecting arm, which increases the The width of the ditch is reduced, and the soil layer after the earth-breaking knife 20 is broken is crushed and driven, so that the soil on both sides of the ditch is softer. A plurality of ripper knives 22 are provided, and each ripper knife 22 adopts a cast iron short hook. The soil is loosened, which is convenient for the excavation and excavation of the earth breaking knives 20 and the excavating knives 21 on both sides. The staggered structure of long and short hooks can facilitate the excavation and excavation of farmland land, save time and labor, and greatly improve the work efficiency. Four holes 26 are provided at the central position of each ditching disc 19, and the four holes 26 are distributed in a cross shape, and are arranged in the ditching disc. The edge of 19 is provided with a plurality of notches 27, the distance between every two notches 27 is the same, and each notches 27 is semicircular or arc-shaped. To avoid the blockage caused by the accumulation of soil on the ditching disc 19, a shielding plate 23 is installed between the ditch opener 17 and the main operation cabin 1. In order to prevent the dust from being raised in the direction of the traction machine or the traction trailer, a shielding plate 23 is added to play a protective role; 24. Each shock-absorbing fixture 24 adopts a hook-type tension spring, which can reduce the vibration generated by the crushing device 5 when the crushing device 5 is working, and fix it, so that the entire equipment runs more smoothly and freely. The equipment is simple in structure, convenient in operation, time-saving and labor-saving. It adopts the synchronous operation of ditching and farmland straw picking and crushing. The crushed straw can be sprayed into the ditch field broken by the ditching machine to realize the crushing of straw and returning it to the field, saving labor. Crushing and spreading greatly improves the process of picking, crushing, spraying and ditching the straw, shortens the operation time and improves the work efficiency.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "horizontal", "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship indicated by "vertical", "horizontal", "inner", "outer", "top", "bottom", "end", etc. is based on the orientation or positional relationship shown in the drawings, only In order to facilitate the description of the present invention and simplify the description, it is not indicated or implied that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first", "second", and "third" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

An embodiment of the present invention has been described in detail above, but the content is only a preferred embodiment of the present invention, and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present utility model should still belong to the scope of the patent of the present utility model.

Claims (10)

1. The utility model provides a straw is picked up ditching and is returned field machine which characterized in that: the automatic ditching and crushing machine comprises a main operation cabin, a main driving machine, a main driving shaft, a crushing device, a dipping roller, a fan, a ditching driving machine, a ditching driver, a ditcher and a shielding plate, wherein the main driving machine is positioned at the upper part of the main operation cabin, the main driving machine is fixedly connected with the main operation cabin, the main driving shaft is positioned at one side inside the main operation cabin, the main driving shaft is fixedly connected with the main operation cabin, the main driving shaft is also provided with two crushing device drivers which are respectively positioned at two sides of the main operation cabin, one end of any crushing device driver is fixedly connected with the main driving shaft, the other end of the crushing device driver is fixedly connected with the crushing device, the crushing device is positioned inside the main operation cabin and positioned at one side of the main driving shaft, and the crushing device is fixedly connected with the main operation cabin, the soil sticking roller is positioned at the lower part of the crushing device, the soil sticking roller is fixedly connected with the main operation cabin, the fan is positioned at one side of the crushing device, the fan is fixedly connected with the main operation cabin, the ditching driver is positioned at the upper part of the main operation cabin, the ditching driver is fixedly connected with the main operation cabin, the ditching driver is also provided with a rotation-assisting transmission shaft, the rotation-assisting transmission shaft is positioned at one side of the ditching driver, one end of the rotation-assisting transmission shaft is fixedly connected with the ditching driver, the other end of the rotation-assisting transmission shaft is fixedly connected with the main transmission shaft, the ditching driver is positioned at one side of the ditching driver, the ditching driver is fixedly connected with the main operation cabin, the ditching driver is positioned at one side of the ditching driver, the ditching driver is fixedly connected with the ditching driver, and the ditcher is positioned at the other side of the ditching driver, the ditching device is fixedly connected with one end of the ditching driver, the shielding plate is positioned between the ditching device and the main operation cabin, and the shielding plate is fixedly connected with the main operation cabin.

2. The straw pick-up ditching and returning machine as claimed in claim 1, wherein: the main operation cabin is a sealed steel structure cabin body, and the crushing device is a straw crusher.

3. The straw pick-up ditching and returning machine as claimed in claim 1, wherein: still be equipped with delivery pipe and nozzle on the fan, the delivery pipe is located the upper portion of fan, delivery pipe and fan are fixed connection, the nozzle is located the upper portion of delivery pipe, nozzle and delivery pipe are connected for rotating.

4. The straw pick-up ditching and returning machine as claimed in claim 1, wherein: the ditching driver is characterized in that a connecting arm is further arranged on the ditching driver, the connecting arm is located on one side of the ditching driver, the connecting arm is fixedly connected with the ditching driver, and the connecting arm is a double-folded connecting arm.

5. The straw pick-up, ditching and returning machine as claimed in claim 4, wherein: the ditching device is characterized in that a telescopic device is further arranged on the connecting arm and located on one side of the connecting arm, one end of the telescopic device is fixedly connected with the connecting arm, the other end of the telescopic device is fixedly connected with the ditching driver, and the telescopic device is an electric hydraulic telescopic machine.

6. The straw pick-up ditching and returning machine as claimed in claim 1, wherein: the furrow opener is composed of a main shaft, two furrow opening discs and a plurality of soil loosening knives, wherein the main shaft is positioned at the other side of the furrow opening driver, one end of the main shaft is fixedly connected with one end of the furrow opening driver, the two furrow opening discs are positioned at the two sides of the main shaft in parallel according to a certain distance, any furrow opening disc is fixedly connected with the main shaft, a plurality of soil breaking knives, a plurality of soil planing knives, four holes and a plurality of gaps are also arranged on any furrow opening disc, any soil breaking knife is positioned at one side of the furrow opening disc, the soil breaking knives are fixedly connected with the furrow opening discs, any soil planing knife is positioned at the other side of the furrow opening disc, the soil planing knives are fixedly connected with the furrow opening discs, the four holes are arranged at the middle parts of the furrow opening discs according to a cross shape, the four holes are fixedly connected with the furrow opening discs, the gaps are equidistantly positioned at the edges of the furrow opening discs, and the gaps are, the four holes are circular holes, the notches are arbitrary and are semicircular or arc-shaped, every two soil loosening blades are arranged between the two ditching disks in a group, and the soil loosening blades are arbitrarily fixedly connected with the main shaft.

7. The straw pick-up, ditching and returning machine as claimed in claim 6, wherein: the quantity of the plurality of soil breaking knives is 4, the soil breaking knives are all cast iron hooks, and the quantity of the plurality of soil planing knives is the same as that of the soil breaking knives and the cast iron hooks with cylindrical connecting arms.

8. The straw pick-up, ditching and returning machine as claimed in claim 6, wherein: each soil planing cutter and each soil breaking cutter are distributed on the side face of the ditching disc in a staggered mode.

9. The straw pick-up, ditching and returning machine as claimed in claim 6, wherein: the number of the scarification knives is multiple, and the scarification knives are cast iron short hooks.

10. The straw pick-up ditching and returning machine as claimed in claim 1, wherein: still be equipped with ditching transmission machine mount, a plurality of damping mount and two on the main operating compartment and pull the connecting rod, ditching transmission machine mount is located one side of main driving machine, ditching transmission machine mount is fixed connection with the main operating compartment, arbitrary the damping mount is located reducing mechanism's the outside, the damping mount is fixed connection with the main operating compartment, two pull the lower part that the connecting rod parallel arrangement is ditching transmission machine mount, two pull the connecting rod all be fixed connection with the main operating compartment, ditching transmission machine mount is the triangle-welded steelframe, a plurality of damping mount's quantity is a plurality of to be the hook formula extension spring.

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