A dual-shaft linkage straw crushing and returning device

Abstract

This utility model relates to the field of straw crushing technology, specifically a dual-shaft linkage straw crushing and returning-to-field device. It includes a crushing box, a storage box fixedly connected to one side of the crushing box, a hydraulic cylinder fixedly installed in the lower part of the storage box, the output end of the hydraulic cylinder fixedly connected to the bottom end of a lifting plate, and the bottom end of the lifting plate fixedly connected to the top end of a second guide rod. Multiple second guide rods are provided, movably inserted into the interior of the storage box. A receiving box is provided on the upper part of the storage box on the side away from the crushing box. By adopting the above technical solution, the straw is automatically lifted by the hydraulic lifting plate, and a pusher plate is used to achieve continuous and stable quantitative feeding. The guide plate ensures that the straw smoothly enters the crushing box. The equipment has a compact structure, is easy to move, and can achieve crushing operations while moving, effectively improving the efficiency and continuity of straw crushing and reducing manual labor intensity.

Description

Technical Field

[0001] This utility model relates to the field of straw crushing technology, specifically to a dual-shaft linkage straw crushing and returning device. Background Technology

[0002] In agricultural production, after the crops are harvested, the straw needs to be removed and processed to prepare for the planting of later crops. The straw crushing and returning device is a device used to crush straw, husks, weeds and other materials and throw the shredded materials onto the ground to return them to the field.

[0003] Application No. CN202323211021.1 discloses a straw crushing and returning device, including a processing box. A conveyor belt is installed inside the processing box. A hydraulic cylinder is fixedly connected to the top inner wall of the processing box and directly above the conveyor belt. A cutting blade is fixedly connected to the output end of the hydraulic cylinder. A frame plate is fixedly installed inside the processing box and at the lower right corner of the conveyor belt. Two meshing gears are arranged inside the frame plate. A rotating shaft is fixedly connected inside the gears. The two ends of the rotating shaft are rotatably connected to two opposite side walls inside the frame plate. A crushing roller is fixedly connected to the outside of the rotating shaft. Compared with the prior art, the straw crushing and returning device proposed in this application first cuts the straw to be crushed, and then crushes the cut straw, which improves the straw crushing effect and thus improves the straw crushing and returning effect.

[0004] However, the device requires the straw to be manually inserted into the processing box from the feed inlet for crushing. If the processing box needs to be pushed to scatter the crushed straw into the field, it is necessary to stop frequently to refill the box, resulting in a discontinuous operation process and seriously affecting work efficiency. Therefore, a dual-shaft linkage straw crushing and returning device is proposed. Utility Model Content

[0005] The main purpose of this invention is to provide a dual-axis linkage straw crushing and returning device, which can effectively solve the problems in the background technology.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A dual-axis linkage straw crushing and returning device includes a crushing box, a storage box fixedly connected to one side of the crushing box, a hydraulic cylinder fixedly installed in the lower part of the storage box, the output end of the hydraulic cylinder fixedly connected to the bottom end of the lifting plate, the bottom end of the lifting plate fixedly connected to the top end of the second guide rod, and multiple second guide rods are provided, which are movably inserted into the inside of the storage box.

[0008] A storage box is provided on the upper part of the side of the storage box away from the crushing box. The storage box has a storage cavity inside, which is connected to the inside of the storage box. A push rod and a first guide rod are installed through one side of the storage box. There are multiple first guide rods. One end of the multiple first guide rods and push rods is fixedly connected to one side of the push plate. The push plate is movably located in the upper part of the storage box.

[0009] By adopting the above technical solution, the straw is automatically lifted by the hydraulic lifting plate, and the push plate is used to achieve continuous and stable quantitative feeding. The guide plate ensures that the straw enters the crushing box smoothly. The equipment has a compact structure and is easy to move. It can carry out crushing operations while moving, which effectively improves the efficiency and continuity of straw crushing and reduces the intensity of manual labor.

[0010] Specifically, the side of the storage box away from the storage box is fixedly connected to the side of the mounting base. The top of the mounting base is provided with a handle, and the bottom of the mounting base is fixedly connected to one end of a support rod. There are multiple support rods, and the other ends of the multiple support rods are fixedly connected to one side of the storage box.

[0011] By adopting the above technical solution, the handle provides a gripping point for the workers, making it easier to move the entire equipment in the field. The mounting base is fixedly connected to the storage box through the support rod, which enhances the stability of the equipment and the overall structural strength.

[0012] Specifically, the push rod and the ends of the multiple first guide rods away from the push plate pass through the mounting base and are fixedly connected to one side of the connecting plate, and the side of the connecting plate away from the push rod is provided with a handle.

[0013] By adopting the above technical solution, the worker holds the handle to push or pull the connecting plate. The connecting plate drives the push rod and the first guide rod to move horizontally, thereby controlling the push plate to move forward or backward in the storage box. The first guide rod ensures the straightness and stability of the push plate movement and avoids jamming, while the push rod transmits the thrust to realize the operation of accurately pushing the straw into the feed inlet.

[0014] Specifically, the lower part of one side of the push plate is fixedly connected to one end of the base plate, the base plate passes through the storage box and the mounting base, and the end of the base plate away from the push plate is fixedly connected to one side of the connecting plate.

[0015] By adopting the above technical solution, the bottom plate design can prevent some straw from being hooked into the storage box during the process of the push plate being pulled back.

[0016] Specifically, a feed inlet is provided on the upper side of the crushing box, and the feed inlet is horizontally aligned with the push plate.

[0017] By adopting the above technical solution, the feed inlet serves as the channel for straw to enter the crushing box. Its horizontal alignment with the push plate ensures that the push plate can directly push the straw from the top of the storage box into the feed inlet. When the push plate pushes the straw, the straw smoothly passes through the feed inlet and enters the crushing box for crushing.

[0018] Specifically, the feed inlet is equipped with a guide plate, which is inclined downwards.

[0019] By adopting the above technical solution, the downward tilt of the guide plate can smoothly guide the straw pushed into the feed inlet to the crushing area of ​​the crushing box.

[0020] The beneficial effects of this utility model are:

[0021] The present invention discloses a dual-axis linkage straw crushing and returning device, which automatically lifts straw through a hydraulic lifting plate and achieves continuous and stable quantitative feeding with a push plate. The guide plate ensures that the straw enters the crushing box smoothly. The equipment has a compact structure, is easy to move, and can carry out crushing operations while moving, effectively improving the efficiency and continuity of straw crushing and reducing the intensity of manual labor. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the lifting plate structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the push plate structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the push rod structure of this utility model;

[0027] Figure 5 This is a schematic diagram of the planar structure of the present invention;

[0028] In the diagram: 1. Crushing box; 2. Feed inlet; 3. Storage box; 4. Push plate; 5. Collection box; 6. Handle; 7. Mounting base; 8. Connecting plate; 9. Handle; 10. Support rod; 11. Collection cavity; 12. Lifting plate; 13. Base plate; 14. First guide rod; 15. Push rod; 16. Guide plate; 17. Hydraulic cylinder; 18. Second guide rod. Detailed Implementation

[0029] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0030] As one embodiment of this utility model, such as Figures 1-5 As shown, the present invention discloses a dual-axis linkage straw crushing and returning device, which includes a crushing box 1. A storage box 3 is fixedly connected to one side of the crushing box 1. A hydraulic cylinder 17 is fixedly installed in the lower part of the storage box 3. The output end of the hydraulic cylinder 17 is fixedly connected to the bottom end of the lifting plate 12. The bottom end of the lifting plate 12 is fixedly connected to the top end of the second guide rod 18. The second guide rod 18 is provided with multiple rods, and the multiple second guide rods 18 are movably inserted into the inside of the storage box 3.

[0031] The storage box 3 has a storage box 5 on the upper part of the side away from the crushing box 1. The storage box 5 has a storage cavity 11 inside, which is connected to the inside of the storage box 3. A push rod 15 and a first guide rod 14 are installed through one side of the storage box 5. There are multiple first guide rods 14. One end of the multiple first guide rods 14 and push rods 15 is fixedly connected to one side of the push plate 4. The push plate 4 is movably located in the upper part of the storage box 3.

[0032] In use, the storage box 3 is used to store straw. When the hydraulic cylinder 17 is started, its output end pushes the lifting plate 12 to move upward along the second guide rod 18, thereby lifting the straw in the storage box 3 a certain distance. The push plate 4 moves horizontally in the storage box 3 through the push rod 15 and the first guide rod 14, pushing the lifted straw towards the crushing box 1. The storage cavity 11 of the storage box 5 is used to store the push plate 4. When the push plate 4 is not working, it can be retracted into the storage cavity 11 to avoid interference.

[0033] This utility model also includes that the side of the storage box 5 away from the storage box 3 is fixedly connected to the side of the mounting base 7, the top of the mounting base 7 is provided with a handle 6, the bottom of the mounting base 7 is fixedly connected to one end of the support rod 10, the support rod 10 is provided with multiple rods, and the other end of the multiple support rods 10 is fixedly connected to one side of the storage box 3.

[0034] When in use, the handle 6 provides a gripping point for the staff, making it easy to move the entire equipment in the field. The mounting base 7 is fixedly connected to the storage box 3 through the support rod 10, which enhances the stability of the equipment and the overall structural strength.

[0035] The present invention further includes that the push rod 15 and the ends of the multiple first guide rods 14 away from the push plate 4 pass through the mounting base 7 and are fixedly connected to one side of the connecting plate 8, and the connecting plate 8 is provided with a handle 9 on the side away from the push rod 15.

[0036] When in use, the operator holds the handle 9 to push or pull the connecting plate 8. The connecting plate 8 drives the push rod 15 and the first guide rod 14 to move horizontally, thereby controlling the push plate 4 to move forward or backward in the storage box 3. The first guide rod 14 ensures the straightness and stability of the push plate 4's movement and avoids jamming, while the push rod 15 transmits the thrust to accurately push the straw into the feed inlet 2.

[0037] The present invention also includes that the lower part of one side of the push plate 4 is fixedly connected to one end of the base plate 13, the base plate 13 passes through the storage box 5 and the mounting base 7, and the end of the base plate 13 away from the push plate 4 is fixedly connected to one side of the connecting plate 8.

[0038] When in use, the base plate 13 is designed to prevent some straw from being hooked into the storage box 5 during the process of the push plate 4 being pulled back.

[0039] The present invention also includes a feed inlet 2 on the upper part of one side of the crushing box 1, and the feed inlet 2 is horizontally aligned with the push plate 4.

[0040] When in use, the feed inlet 2 serves as the channel for straw to enter the crushing box 1. Its horizontal alignment with the push plate 4 ensures that the push plate 4 can directly push the straw from the top of the storage box 3 into the feed inlet 2. When the push plate 4 pushes the straw, the straw smoothly passes through the feed inlet 2 and enters the crushing box 1 for crushing.

[0041] The present invention also includes a guide plate 16 provided inside the feed inlet 2, the guide plate 16 being inclined downward.

[0042] When in use, the downward tilt of the guide plate 16 can smoothly guide the straw pushed into the feed inlet 2 to the crushing area of ​​the crushing box 1.

[0043] In use, the straw is first placed inside the storage box 3. The worker can hold the handle 6 and push the crushing box 1 to move in the field. Then, the hydraulic cylinder 17 is activated to lift the lifting plate 12 a short distance. At this time, the straw inside the storage box 3 is lifted a distance by the lifting plate 12. The worker can then hold the handle 9 and push the connecting plate 8. The connecting plate 8 drives the push rod 15 to move towards the feed inlet 2. The push rod 15 drives the push plate 4 to move. The push plate 4 pushes the straw at the top of the storage box 3 into the feed inlet 2, and then the guide plate 16 guides the straw into the crushing box 1 for crushing. Then, the worker pulls the push plate 4 into the receiving cavity 11 and repeats the above operation to achieve the operation of feeding while pushing the crushing box 1.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dual-shaft linkage straw crushing and returning device, comprising a crushing box (1), characterized in that, A storage box (3) is fixedly connected to one side of the crushing box (1). A hydraulic cylinder (17) is fixedly installed in the lower part of the storage box (3). The output end of the hydraulic cylinder (17) is fixedly connected to the bottom end of the lifting plate (12). The bottom end of the lifting plate (12) is fixedly connected to the top end of the second guide rod (18). The second guide rod (18) has multiple rods, and the multiple second guide rods (18) are movably inserted into the inside of the storage box (3). The storage box (3) has a storage box (5) on the upper part of the side away from the crushing box (1). The storage box (5) has a storage cavity (11) inside. The storage cavity (11) is connected to the inside of the storage box (3). A push rod (15) and a first guide rod (14) are installed through one side of the storage box (5). There are multiple first guide rods (14). One end of the multiple first guide rods (14) and push rods (15) is fixedly connected to one side of the push plate (4). The push plate (4) is movably located in the upper part of the storage box (3).

2. The dual-shaft linkage straw crushing and returning device according to claim 1, characterized in that, The side of the storage box (5) away from the storage box (3) is fixedly connected to the side of the mounting base (7). The top of the mounting base (7) is provided with a handle (6). The bottom of the mounting base (7) is fixedly connected to one end of the support rod (10). The support rod (10) is provided with multiple rods. The other end of the multiple support rods (10) is fixedly connected to one side of the storage box (3).

3. The dual-shaft linkage straw crushing and returning device according to claim 1, characterized in that, The push rod (15) and the ends of the multiple first guide rods (14) away from the push plate (4) pass through the mounting base (7) and are fixedly connected to one side of the connecting plate (8). The side of the connecting plate (8) away from the push rod (15) is provided with a handle (9).

4. The dual-shaft linkage straw crushing and returning device according to claim 1, characterized in that, The lower part of one side of the push plate (4) is fixedly connected to one end of the base plate (13). The base plate (13) passes through the storage box (5) and the mounting base (7). The end of the base plate (13) away from the push plate (4) is fixedly connected to one side of the connecting plate (8).

5. A dual-shaft linkage straw crushing and returning device according to claim 1, characterized in that, The crushing box (1) has a feed inlet (2) on the upper side, and the feed inlet (2) is horizontally aligned with the push plate (4).

6. A dual-shaft linkage straw crushing and returning device according to claim 5, characterized in that, The feed inlet (2) is provided with a guide plate (16), which is inclined downward.

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