A root breaking device for agricultural machinery plowing land

Abstract

The present invention relates to the technical field of agricultural equipment, and in particular to a root breaking device for agricultural machinery for arable land. A root breaking device for agricultural machinery for arable land includes a tractor, a connecting frame, a shovel plate, a cover body, a motor, a stripping roller, a material receiving frame, a material storage frame and a hydraulic cylinder, etc. A connecting frame is installed at the rear end of the tractor, a shovel plate is fixedly connected to the front of the bottom end of the connecting frame, a cover body is fixedly connected to the rear of the bottom end of the connecting frame, a motor is installed on the cover body, a stripping roller is rotatably connected in the cover body, one end of the stripping roller is connected to the output shaft of the motor, a material storage frame is installed below the cover body, a material receiving frame is fixedly connected to the top of the trailer, and a hydraulic cylinder is installed at the rear end of the tractor, and the telescopic rod of the hydraulic cylinder is rotatably connected to the cover body. The present invention can re-crush the rhizomes that fall from the gap of the stripping roller through the material storage frame with a filter, thereby optimizing the damage effect on the rhizomes, and the cover body is rotated by the hydraulic cylinder to meet the use of more complex terrains, and the applicability is optimized.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural equipment, and in particular to a root breaking device used for agricultural machinery to cultivate land. Background Art

[0002] With the development of agricultural mechanization, machinery is used more and more frequently in the agricultural production process. At the same time, many special agricultural machinery and equipment have been developed to meet different agricultural needs, such as tillage machines, rice transplanters, spraying drones and harvesters. When renovating the land, it is usually necessary to deal with the original vegetation. The stems and leaves are easy to deal with, but when dealing with the roots, the root breaking effect of the tillage machine is not good, so there are special root breaking machines.

[0003] However, the existing root breaking machines can only be assembled in farmland, and can only work on flat land. When rolling up the roots, they are easy to fall off with the soil, which is equivalent to planting them back into the soil, so the treatment is incomplete. Summary of the invention

[0004] In order to overcome the disadvantages of temporary assembly and root breaking that may be missed, a fully destructive all-terrain root breaking device for agricultural machinery for arable land is provided.

[0005] A root breaking device for agricultural machinery plowing land includes a tractor, a connecting frame, a shovel plate, a cover body, a motor and a stripping roller. The connecting frame is installed at the rear end of the tractor, the shovel plate is fixedly connected to the front of the bottom end of the connecting frame, the cover body is fixedly connected to the rear of the bottom end of the connecting frame, the motor is installed on the cover body, and a stripping roller is rotatably connected in the cover body. One end of the stripping roller is connected to the output shaft of the motor. It also includes a trailer, a material receiving frame, a crusher, a material storage frame, a filter, a knocking rod and a hydraulic cylinder. The trailer is connected to the rear end of the cover body, the crusher is installed in the trailer, and the material storage frame is installed below the cover body. A plurality of long grooves are opened at the bottom of the material storage frame, and filter screens are fixedly connected between the long grooves. A knocking rod is installed on the stripping roller, and the end of the knocking rod is in contact with the filter screen. The material receiving frame is fixedly connected to the top of the trailer, and a hydraulic cylinder is installed at the rear end of the tractor. The telescopic rod of the hydraulic cylinder is rotatably connected to the cover body.

[0006] As a further preferred solution, it also includes a fixing screw, which is threadedly connected to the storage frame and the left and right sides of the cover body. The front end top of the storage frame is rotatably connected to the bottom of the cover body, and the rear end top is fixed to the bottom of the cover body by the fixing screw.

[0007] As a further preferred embodiment, the stripping roller is composed of a plurality of bent blades and a rotating rod in the middle, and is used for separating soil and plant roots and rhizomes, and for preliminarily chopping the rhizomes.

[0008] As a further preferred solution, a spaced extension plate is provided at the front end of the material receiving frame for inserting into the gap between the blades of the peeling roller.

[0009] As a further preferred scheme, it also includes a pressing plate, a fixed block and an elastic member a. The fixed block is fixedly connected to the left and right sides of the top of the material receiving frame. The pressing plate is slidably connected to the fixed block. Elastic members a are sleeved on both sides of the pressing plate. One end of the elastic member a is fixedly connected to the pressing plate, and the other end is fixedly connected to the fixed block.

[0010] As a further preferred scheme, it also includes a conveyor belt, a transmission rod, a top plate and a support plate. The support plate is fixed to the fixed block, the transmission rod is rotatably connected between the support plates, the top plate is fixed in the middle of the transmission rod, and the top plate can contact the top of the pressing plate. One end of the conveyor belt is sleeved on the two ends of the rotating rod in the middle of the peeling roller and is located outside the cover body, and the other end is sleeved on the two ends of the transmission rod.

[0011] As a further preferred scheme, it also includes a push block, a guide rod, a soil plugging plate and an elastic member b. The push block is fixedly connected to the left and right ends of the transmission rod, the guide rod is fixedly connected to the outer rear part of the cover body, the soil plugging plate is slidably connected to the guide rod, and the front end of the soil plugging plate slides at the rear of the cover body, the top of the rear end of the soil plugging plate is slidably connected to the push block, and the elastic member b is sleeved on the guide rod, one end of which is fixedly connected to the guide rod, and the other end is fixedly connected to the soil plugging plate.

[0012] As a further preferred solution, the soil inserting plate slides in the inner part of the cover body and is a spacing strip, and the gap between the spacing strip and the stripping roller blade is matched.

[0013] The present invention has the following advantages:

[0014] The present invention uses a material storage frame with a filter screen to re-crush the rhizomes that fall from the gap between the stripping rollers, thereby optimizing the destruction effect on the rhizomes. The cover body is rotated by a hydraulic cylinder to meet the use of more complex terrains, and the applicability is optimized. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0016] Figure 2 It is a left view of the present invention.

[0017] Figure 3 It is a schematic diagram of the connection structure of the motor, the peeling roller and the conveyor belt of the present invention.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the filter screen, the knocking rod and the fixing screw rod of the present invention.

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the trailer, the material receiving frame and the support plate of the present invention.

[0020] Figure 6 It is a component structure exploded view of the present invention.

[0021] Figure 7 It is a schematic diagram of the connection structure of the guide rod, the soil inserting plate and the elastic member b of the present invention.

[0022] Figure 8 It is a schematic diagram of the connection structure of the pressing plate, the fixing block and the elastic member a of the present invention.

[0023] Wherein: 1-tractor, 2-connecting frame, 3-shovel plate, 4-cover body, 5-motor, 6-peeling roller, 7-trailer, 8-receiving frame, 9-crusher, 10-storage frame, 101-filter screen, 102-knocking rod, 103-fixing screw, 11-hydraulic cylinder, 12-pressing plate, 13-fixing block, 14-elastic part a, 15-conveyor belt, 16-transmission rod, 17-top plate, 18-support plate, 19-push block, 20-guide rod, 21-soil inserting plate, 22-elastic part b. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise clearly specified and limited, terms such as: setting, installing, connecting, and connecting should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Embodiment: A root breaking device for agricultural machinery for ploughing land, such as Figure 1-Figure 7As shown, it includes a tractor 1, a connecting frame 2, a shovel plate 3, a cover body 4, a motor 5 and a stripping roller 6. The connecting frame 2 is installed at the rear end of the tractor 1. The connecting frame 2 is made of hard steel and can support the weight of all the rear parts. The shovel plate 3 is fixedly connected to the front of the bottom end of the connecting frame 2. The shovel plate 3 can be inserted into the ground when in use. The cover body 4 is fixedly connected to the rear of the bottom end of the connecting frame 2. The motor 5 is installed on the cover body 4. The stripping roller 6 is rotatably connected in the cover body 4. One end of the stripping roller 6 is connected to the output shaft of the motor 5. The stripping roller 6 is composed of a plurality of bent blades and a rotating rod in the middle, which is used to separate soil and plant roots and stems, and preliminarily chop the roots and stems. It also includes a trailer 7, a material receiving frame 8, a crusher 9, a material storage frame 10, a filter screen 101, a knocking rod 102, a fixed screw 103 and a hydraulic cylinder 11. The trailer 7 is connected to the rear end of the cover body 4. A guide wheel is installed at the bottom of the trailer 7 to facilitate the movement of the trailer 7. A crusher 9 is installed in the trailer 7. A material storage frame 10 is installed under the cover body 4. A plurality of long grooves are opened at the bottom of the material storage frame 10. A filter screen 101 is fixedly connected between the long grooves. A knock rod 102 is installed on the stripping roller 6. The end of the knock rod 102 contacts the filter screen 101. A fixed screw 103 is threadedly connected to the material storage frame 10 and the left and right sides of the cover body 4. The top of the front end of the material storage frame 10 is rotatably connected to the bottom of the cover body 4, and the top of the rear end is fixed to the bottom of the cover body 4 by the fixed screw 103, so that the material storage frame 10 can rotate forward. A material receiving frame 8 is fixedly connected to the top of the trailer 7. The front end of the material receiving frame 8 is provided with an interval extension plate for inserting into the gap between the blades of the stripping roller 6. A hydraulic cylinder 11 is installed at the rear end of the tractor 1, and the telescopic rod of the hydraulic cylinder 11 is rotatably connected to the cover body 4.

[0026] After the farmer purchases the root breaking equipment, he can directly complete the assembly. Before driving the tractor 1 to the target land for operation, he can turn on the hydraulic cylinder 11 and pull the cover 4 upwards. At the same time, the trailer 7 also rotates around the connecting frame 2 with the cover 4, so that it can move between the land with ridges and is suitable for root breaking operations in terraces, meeting the operation requirements of all terrains. There is no need to move the components to the target land for installation, which is more convenient to use. Then, the components are lowered through the hydraulic cylinder 11, and the motor 5 and the crusher 9 are turned on. The motor 5 drives the stripping roller 6 to rotate, and the shovel plate 3 is inserted into the soil. The tractor 1 is turned on to move, and then the roots and stems are shoveled up by the shovel plate 3 along with the soil. When passing the stripping roller 6, the soil blocks and roots and stems are hit by the knocking rod 102 and cut off by the stripping roller 6, and move backward at the same time. The crushed soil blocks fall along the gap of the stripping roller 6, and the fallen roots and stems will be The filter screen 101 blocks the root and the subsequently rotating stripping roller 6 continues to be driven upward and transmitted to the rear. At this time, the extended receiving frame 8 will catch the rhizomes in advance and transmit them backward, so that most of the rhizomes can fall into the crusher 9, and the soil blocks that fall on the storage frame 10 will be crushed back and forth by the knocking rod 102, so that they pass through the filter screen 101 and complete the soil crushing while breaking the roots. The rhizomes moving backwards are completely crushed after passing through the crusher 9, and finally fall from the bottom of the crusher 9. After completing the root breaking process of all the land, turn off the motor 5 and the crusher 9, and lift the cover 4 and the trailer 7 by the hydraulic cylinder 11. At this time, unscrew the fixing screws 103 on both sides, and the storage frame 10 can be flipped forward to open, so as to clean the stripping roller 6 and the filter screen 101. After cleaning, the storage frame 10 is fixed by the fixing screws 103.

[0027] like Figure 5 , Figure 6 and Figure 8 As shown, it also includes a pressing plate 12, a fixed block 13 and an elastic member a14. The fixed block 13 is fixedly connected to the left and right sides of the top of the material receiving frame 8. The pressing plate 12 is slidably connected to the fixed block 13. Elastic members a14 are sleeved on both sides of the pressing plate 12. One end of the elastic member a14 is fixedly connected to the pressing plate 12, and the other end is fixedly connected to the fixed block 13.

[0028] like Figure 3-Figure 5 As shown, it also includes a conveyor belt 15, a transmission rod 16, a top plate 17 and a support plate 18. The support plate 18 is fixedly connected to the fixed block 13, the transmission rod 16 is rotatably connected between the support plates 18, the top plate 17 is fixedly connected in the middle of the transmission rod 16, and the top plate 17 can contact the top of the pressing plate 12. One end of the conveyor belt 15 is sleeved on the two ends of the rotating rod in the middle of the peeling roller 6, located on the outside of the cover body 4, and the other end is sleeved on the two ends of the transmission rod 16.

[0029] like Figure 6 and Figure 7As shown, it also includes a push block 19, a guide rod 20, a soil insertion plate 21 and an elastic member b22. The push block 19 is fixedly connected to the left and right ends of the transmission rod 16, the guide rod 20 is fixedly connected to the outer rear part of the cover body 4, the soil insertion plate 21 is slidably connected to the guide rod 20, and the front end of the soil insertion plate 21 slides at the rear part of the cover body 4. The soil insertion plate 21 slides inside the cover body 4 and is divided into spacer strips, and the gap between the spacer strips and the blades of the stripping roller 6 is matched. The top of the rear end of the soil insertion plate 21 is slidably connected to the push block 19, and the elastic member b22 is sleeved on the guide rod 20, one end of which is fixedly connected to the guide rod 20, and the other end of which is fixedly connected to the soil insertion plate 21.

[0030] When the motor 5 is turned on, the stripping roller 6 rotates the transmission rod 16 through the conveyor belt 15, thereby driving the top plate 17 to rotate. The top plate 17 is a cam, which intermittently contacts the top of the pressing plate 12. When the top plate 17 contacts the pressing plate 12, the pressing plate 12 moves downward, compressing the elastic member a14. The pressing plate 12 knocks the rhizomes and soil clods downward, crushing the soil clods while pushing the rhizomes into the crusher 9, thereby accelerating the crushing efficiency. When the top plate 17 is separated from the pressing plate 12, the elastic member a14 rebounds, causing the pressing plate 12 to reset, and the rotating top plate 17 causes the pressing plate 12 to reciprocate up and down. , to solve the problem of roots and rhizomes remaining around the crusher 9. At the same time, the transmission rod 16 also drives the push block 19 to rotate. The push block 19 is also a cam, which intermittently pushes the soil insertion plate 21 to slide on the guide rod 20. When the push block 19 pushes the soil insertion plate 21 to move downward, the elastic member b22 is compressed, and the soil insertion plate 21 is inserted into the gap of the stripping roller 6, thereby pushing out the protrusions and roots between the gaps of the stripping roller 6. When the push block 19 is separated from the soil insertion plate 21, the elastic member b22 makes the soil insertion plate 21 rebound, and the continuously rotating push block 19 makes the soil insertion plate 21 reciprocate, thereby solving the problem of soil stickiness.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A root breaking device for agricultural machinery for cultivating land, comprising a tractor (1), a connecting frame (2), a shovel plate (3), a cover body (4), a motor (5) and a stripping roller (6), wherein the connecting frame (2) is installed at the rear end of the tractor (1), the shovel plate (3) is fixedly connected to the front part of the bottom end of the connecting frame (2), the cover body (4) is fixedly connected to the rear part of the bottom end of the connecting frame (2), the motor (5) is installed on the cover body (4), and the stripping roller (6) is rotatably connected in the cover body (4), and one end of the stripping roller (6) is connected to the output shaft of the motor (5), characterized in that: The tractor (1) further comprises a trailer (7), a material receiving frame (8), a crusher (9), a material storage frame (10), a filter screen (101), a knocking rod (102) and a hydraulic cylinder (11). The trailer (7) is connected to the rear end of the cover body (4), the crusher (9) is installed in the trailer (7), the material storage frame (10) is installed below the cover body (4), a plurality of long grooves are opened at the bottom of the material storage frame (10), the filter screen (101) is fixedly connected between the long grooves, a knocking rod (102) is installed on the stripping roller (6), the end of the knocking rod (102) is in contact with the filter screen (101), the material receiving frame (8) is fixedly connected to the top of the trailer (7), and a hydraulic cylinder (11) is installed at the rear end of the tractor (1), and the extension and contraction of the hydraulic cylinder (11) is controlled by the hydraulic cylinder (11). The rod is rotatably connected to the cover body (4); it also includes a pressing plate (12), a fixing block (13) and an elastic member a (14); the fixing block (13) is fixedly connected to the left and right sides of the top of the material receiving frame (8); the pressing plate (12) is slidably connected to the fixing block (13); elastic members a (14) are sleeved on both sides of the pressing plate (12); one end of the elastic member a (14) is fixedly connected to the pressing plate (12) and the other end is fixedly connected to the fixing block (13); it also includes a conveyor belt (15), a transmission rod (16), a top plate (17) and a support plate (18); the support plate (18) is fixedly connected to the fixing block (13); the transmission rod (16) is rotatably connected between the support plates (18); the top plate (17) is fixedly connected to the fixing block (13); The conveyor belt (15) is connected in the middle of the transmission rod (16), and the top plate (17) can contact the top of the pressing plate (12). One end of the conveyor belt (15) is sleeved on the two ends of the rotating rod in the middle of the stripping roller (6) and is located outside the cover body (4). The other end is sleeved on the two ends of the transmission rod (16); it also includes a push block (19), a guide rod (20), a soil inserting plate (21) and an elastic member b (22). The push block (19) is fixedly connected to the left and right ends of the transmission rod (16), the guide rod (20) is fixedly connected to the rear of the outer side of the cover body (4), the soil inserting plate (21) is slidably connected to the guide rod (20), and the front end of the soil inserting plate (21) slides on the rear of the cover body (4). The top of the rear end of the soil inserting plate (21) is slidably connected to the push block (19). The elastic member b (22) is sleeved on the guide rod (20), one end of which is fixedly connected to the guide rod (20), and the other end of which is fixedly connected to the soil insertion plate (21); it also includes a fixing screw (103), which is threadedly connected to the left and right sides of the material storage frame (10) and the cover body (4); the front end top of the material storage frame (10) is rotatably connected to the bottom of the cover body (4), and the rear end top is fixed to the bottom of the cover body (4) through the fixing screw (103); the stripping roller (6) is composed of a plurality of bent blades and a rotating rod in the middle, and is used to separate soil and plant roots and stems, and to preliminarily chop the roots and stems; the front end of the material receiving frame (8) is provided with a spaced extension plate for inserting into the gap between the blades of the stripping roller (6).

2. A root breaking device for agricultural machinery for tilling land as claimed in claim 1, characterized in that: The soil inserting plate (21) slides inside the cover body (4) to be divided into spacer strips, and the gap between the spacer strips and the blade of the stripping roller (6) is matched.

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