A high-stem crop harvesting and crushing machine

Abstract

The utility model relates to the technical field of harvesters, and discloses a high-stalk crop harvester and crusher, comprising a box body and a driving wheel, the driving wheel being fixedly connected at the four corners of the lower surface of the box body, a transmission crushing structure being arranged inside the box body, a bucket elevator being arranged on the side of the transmission crushing structure, a collecting box being arranged on the side of the bucket elevator away from the transmission crushing structure, one side of the lower end of the collecting box being rotatably connected to a support rod, the other side of the lower end of the collecting box being rotatably connected to an electric push rod, the bottom ends of the electric push rod and the support rod are both fixedly connected to the lower surface of the inner part of the box body, the side of the collecting box being rotatably connected to a first rotating rod, the surface of the first rotating rod being fixedly connected to a door panel, the crushed high-stalk crops are collected by arranging the collecting box, and when unloading is required, the crushed high-stalk crops are moved to a designated position and the electric push rod is started to push the moving box to unload, and manual collection of the crushed high-stalk crops is not required, thereby reducing manual intervention.

Description

Technical Field

[0001] The utility model relates to the technical field of harvesters, in particular to a high-stalk crop harvesting and crushing machine. Background Art

[0002] A harvester is a mechanical device used to harvest crops, also known as a harvester combine. It is mainly used for harvesting large areas of crops in farmland, such as wheat, rice, corn, etc. The main function of a harvester is to cut and collect mature crops for subsequent processing.

[0003] In the prior art, a patent document with a publication number of CN217445864U discloses an automatic crop harvesting blade, which relates to the technical field of agricultural equipment. The utility model includes a storage head, a device body, a heating element, a storage box, a cab, a fan and a discharge piece. The storage head is detachably connected to the front side of the device body, the top of the device body is detachably connected to the storage box and the cab, the storage box is detachably connected to the heating element, the fan and the discharge piece, the internal rotation of the box body is connected to a transmission rod, the transmission end of the transmission rod is fixed to the output shaft of the first motor, the transmission rod is welded with an array of paddle rods, the second motor is fixed to one end of the conveying pipe, the output shaft of the second motor is fixed with a spiral rod, and the inner wall of the conveying pipe is fixed with toothed columns at equal intervals. The utility model solves the problems that the existing automatic crop harvesting blade does not have a good particle dehumidification effect and the existing automatic crop harvesting blade does not have a good mixing structure by connecting a heating element, a fan and a discharge piece to the storage box.

[0004] With respect to the above scheme, there are the following technical problems: after the fruits of some tall crops are harvested, the straw itself needs to be harvested and crushed. At this time, a tall crop harvester and crusher is needed. However, since some tall crops need to be centrally processed after harvesting and crushing, most of the tall crop harvesters in the prior art directly discharge the crops after harvesting and crushing. Subsequently, the discharged tall crops need to be collected manually, which not only increases the workload, but also greatly increases the work efficiency. Therefore, the tall crop harvesters in the prior art have the defect of being unable to collect the crops after harvesting and crushing. Utility Model Content

[0005] The utility model aims to provide a high-stalk crop harvester and crusher to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-pole crop harvester and crusher, comprising a box body and a driving wheel, wherein the driving wheel is fixedly connected to the four corners of the lower surface of the box body, a movable plate is arranged on the side of the box body, a harvesting blade is arranged on the surface of the movable plate, and the harvesting blade on the surface of the movable plate can be replaced according to demand, a transmission crushing structure is arranged inside the box body, a bucket elevator is arranged on the side of the transmission crushing structure, a collecting box is arranged on the side of the bucket elevator away from the transmission crushing structure, one side of the lower end of the collecting box is rotatably connected to a support rod, and the other side of the lower end of the collecting box is rotatably connected to a support rod. The side of the collecting box is rotatably connected with an electric push rod, and the bottom ends of the electric push rod and the support rod are fixedly connected to the lower surface of the inside of the box body. The side of the collecting box is rotatably connected with a first rotating rod, and the surface of the first rotating rod is fixedly connected with a door panel. The electric push rod is started to tilt the collecting box, and the crushed high-stalk crops in the collecting box are poured out. The third driving motor is started to drive the second driving gear and the second rotating rod to rotate. The rotation of the second driving gear drives the second driven gear to mesh with it for transmission. The second driven gear rotates and the second rotating rod on the other side rotates, and the second rotating rod crushes the high-stalk crops through the crushing blade.

[0007] In a preferred embodiment of the utility model, a servo motor is fixedly connected to the lower surface of the box body, and the output end of the servo motor passes through the box body and is fixedly connected to a threaded rod, and a fixing bar is fixedly connected to the upper part of the box body, and the top end of the threaded rod is rotatably connected to the lower surface of the fixing bar, and the lower surface of the fixing bar is fixedly connected to a limiting rod, and the surfaces of the threaded rod and the limiting rod are both sleeved with sliding bars, and the sides of the sliding bar are fixedly connected to two connecting plates, and the moving plate is fixedly connected to the upper surfaces of the two connecting plates. The servo motor is started to drive the threaded rod to rotate, and the rotation of the threaded rod drives the sliding bar to slide along the threaded rod and the limiting rod, and the sliding connecting plate of the sliding bar drives the moving plate and the harvesting blade to move up and down, so as to harvest high-stem crops of different heights.

[0008] In a preferred embodiment of the utility model, the transmission crushing structure includes a conveyor belt and a crushing blade. A first drive motor is fixedly connected to the side of the box body. The output end of the first drive motor passes through the box body and is fixedly connected to a rotating shaft. There are two rotating shafts and they are arranged at the bottom end inside the box body. Both rotating shafts are rotatably connected to the inner wall of the box body, and the conveyor belt is sleeved on the surfaces of the two rotating shafts.

[0009] In a preferred embodiment of the utility model, a second drive motor is fixedly connected to the upper surface of the box body, the output end of the second drive motor passes through the box body and is fixedly connected to the rotating cylinder, the inner wall of the box body is provided with a first driving gear and a first driven gear, the first driving gear and the first driven gear are meshed for transmission, the first driving gear is fixedly connected to the output end of the second drive motor, the lower end of the first driven gear is also fixedly connected to the rotating cylinder, and a plurality of staggered bars are fixedly connected to the surface of the rotating cylinder.

[0010] In a preferred embodiment of the present invention, a third drive motor is arranged on the side of the second drive motor, the third drive motor is fixedly connected to the upper surface of the box body, the output end of the third drive motor passes through the box body and is fixedly connected to the second rotating rod, the inner wall of the box body is provided with a second driving gear and a second driven gear, the second driving gear and the second driven gear are meshed for transmission, the second driving gear is fixedly connected to the output end of the third drive motor, the lower end of the second driven gear is also fixedly connected to the second rotating rod, and a plurality of crushing blades are evenly fixedly connected to the surface of the second rotating rod.

[0011] Beneficial Effects

[0012] The utility model provides a high-pole crop harvesting and crushing machine, which has the following beneficial effects:

[0013] 1. The high-stalk crop harvester and crusher collects the crushed high-stalk crops by setting up a collection box. When unloading is required, the machine moves to a designated position and starts an electric push rod to lift the collection box for unloading. There is no need for manual collection of the crushed high-stalk crops, which can reduce manual intervention, save labor costs and time, improve work efficiency, and reduce the labor intensity and labor risks of workers. By lifting the collection box for unloading by an electric push rod, accurate unloading position can be achieved to avoid waste and loss.

[0014] 2. The high-stalk crop harvester and crusher can prevent the high-stalk crops from being fed slowly before crushing by setting a rotating drum and staggered bars, and prevent excessive feeding at one time from causing the crushing blade to get stuck, thereby reducing the risk of equipment blockage and damage and extending the service life of the equipment. At the same time, it can maintain an appropriate feeding speed to avoid too much high-stalk crops entering at one time and causing a decrease in crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the side section structure of the second rotating rod of the utility model;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the rotating drum of the utility model;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the collection box of the utility model.

[0020] In the figure: 1. box body; 2. driving wheel; 3. moving plate; 4. harvesting blade; 5. transmission crushing structure; 6. bucket elevator; 7. collecting box; 8. support rod; 9. electric push rod; 10. first rotating rod; 11. door panel; 12. servo motor; 13. threaded rod; 14. fixing bar; 15. limiting rod; 16. sliding bar; 17. connecting plate; 18. conveyor belt; 19. crushing blade; 20. first driving motor; 21. rotating shaft; 22. second driving motor; 23. rotating cylinder; 24. first driving gear; 25. first driven gear; 26. staggered bar; 27. third driving motor; 28. second rotating rod; 29. ​​second driving gear; 30. second driven gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides a technical solution: a high-pole crop harvester and crusher, comprising a box body 1 and a driving wheel 2, the driving wheel 2 is fixedly connected to the four corners of the lower surface of the box body 1, a movable plate 3 is arranged on the side of the box body 1, and a harvesting blade 4 is arranged on the surface of the movable plate 3, and the harvesting blade 4 on the surface of the movable plate 3 can be replaced according to demand, a transmission crushing structure 5 is arranged inside the box body 1, and the transmission crushing structure 5 includes a conveyor belt 18 and a crushing blade 19, a first driving motor 20 is fixedly connected to the side of the box body 1, and the output end of the first driving motor 20 passes through the box body 1 and is fixedly connected to a rotating shaft 21, the rotating shaft 21 is two and is arranged at the bottom end inside the box body 1, the two rotating shafts 21 are both rotatably connected to the inner wall of the box body 1, and the conveyor belt 18 is sleeved on the surface of the two rotating shafts 21.

[0023] A second driving motor 22 is fixedly connected to the upper surface of the box body 1, and the output end of the second driving motor 22 passes through the box body 1 and is fixedly connected to the rotating cylinder 23. A first driving gear 24 and a first driven gear 25 are provided on the inner wall of the box body 1. The first driving gear 24 and the first driven gear 25 are meshed for transmission. The first driving gear 24 is fixedly connected to the output end of the second driving motor 22, and the lower end of the first driven gear 25 is also fixedly connected to the rotating cylinder 23. A plurality of staggered bars 26 are fixedly connected to the surface of the rotating cylinder 23.

[0024] The first drive motor 20 is started to drive the rotating shaft 21 to rotate, the rotating shaft 21 drives the conveyor belt 18 to rotate, and the conveyor belt 18 drives the tall crops to move inward, and then the second drive motor 22 is started to drive the first driving gear 24 and the rotating cylinder 23 to rotate, the rotation of the first driving gear 24 drives the first driven gear 25 to mesh with it, and the rotation of the first driven gear 25 drives the rotating cylinder 23 on the other side to rotate, and the rotating cylinder 23 feeds the tall crops at a uniform speed through the staggered bars 26. By setting the rotating cylinder 23 and the staggered bars 26, the tall crops can be prevented from being fed slowly before being crushed, and the crushing blade 19 can be prevented from being stuck due to excessive feeding at one time, thereby reducing the risk of equipment blockage and damage, and extending the service life of the equipment. At the same time, an appropriate feeding speed can be maintained to avoid too much tall crops entering at one time and reducing the crushing efficiency.

[0025] A third drive motor 27 is arranged on the side of the second drive motor 22, and the third drive motor 27 is fixedly connected to the upper surface of the box body 1. The output end of the third drive motor 27 passes through the box body 1 and is fixedly connected to the second rotating rod 28. The inner wall of the box body 1 is provided with a second driving gear 29 and a second driven gear 30. The second driving gear 29 is meshed with the second driven gear 30 for transmission. The second driving gear 29 is fixedly connected to the output end of the third drive motor 27, and the lower end of the second driven gear 30 is also fixedly connected to the second rotating rod 28. A plurality of crushing blades 19 are evenly fixedly connected to the surface of the second rotating rod 28.

[0026] The third driving motor 27 is started to drive the second driving gear 29 and the second rotating rod 28 to rotate. The rotation of the second driving gear 29 drives the second driven gear 30 to engage with it for transmission. The second rotating rod 28 on the other side of the rotation of the second driven gear 30 rotates, and the second rotating rod 28 crushes the tall crops through the crushing blade 19.

[0027] A bucket elevator 6 is arranged on the side of the transmission crushing structure 5, and a collecting box 7 is arranged on the side of the bucket elevator 6 away from the transmission crushing structure 5. One side of the lower end of the collecting box 7 is rotatably connected to a support rod 8, and the other side of the lower end of the collecting box 7 is rotatably connected to an electric push rod 9. The bottom ends of the electric push rod 9 and the support rod 8 are fixedly connected to the lower surface of the inside of the box body 1. The side of the collecting box 7 is rotatably connected to a first rotating rod 10, and the surface of the first rotating rod 10 is fixedly connected to a door panel 11.

[0028] The crushed tall crops are transported to the inside of the collection box 7 by the bucket elevator 6. When the collection box 7 is full of tall crops, they are transported to the designated unloading position, and then the electric push rod 9 is started. The electric push rod 9 pushes one side of the collection box 7, and the other side of the collection box 7 rotates to tilt the collection box 7. The door panel 11 is then opened, and the tall crops in the collection box 7 can be poured out. The crushed tall crops are collected by setting the collection box 7. When unloading is required, it is moved to the designated position and the electric push rod 9 is started to lift the collection box 7 for unloading. There is no need for manual collection of the crushed tall crops, which can reduce manual intervention, save labor costs and time, and improve work efficiency. At the same time, it reduces the labor intensity of workers and reduces labor risks. By lifting the collection box 7 for unloading by the electric push rod 9, a precise unloading position can be achieved to avoid waste and loss.

[0029] A servo motor 12 is fixedly connected to the lower surface of the box body 1, and the output end of the servo motor 12 passes through the box body 1 and is fixedly connected to a threaded rod 13. A fixing bar 14 is fixedly connected to the upper part of the inside of the box body 1. The top of the threaded rod 13 is rotatably connected to the lower surface of the fixing bar 14, and the lower surface of the fixing bar 14 is fixedly connected to a limiting rod 15. The surfaces of the threaded rod 13 and the limiting rod 15 are both sleeved with a sliding bar 16. The sides of the sliding bar 16 are fixedly connected to two connecting plates 17, and the movable plate 3 is fixedly connected to the upper surfaces of the two connecting plates 17.

[0030] The servo motor 12 is started to drive the threaded rod 13 to rotate. The rotation of the threaded rod 13 drives the sliding bar 16 to slide along the threaded rod 13 and the limit rod 15. The sliding connecting plate 17 of the sliding bar 16 drives the moving plate 3 and the harvesting blade 4 to move up and down to harvest high-stem crops of different heights.

[0031] Instructions for use: When in use, first start the driving wheel 2 to drive the entire device to move, then start the harvesting blade 4 to harvest high-stalk crops, start the servo motor 12 to drive the threaded rod 13 to rotate, the rotation of the threaded rod 13 drives the sliding bar 16 to slide along the threaded rod 13 and the limit rod 15, and the sliding connecting plate 17 of the sliding bar 16 drives the moving plate 3 and the harvesting blade 4 to move up and down to harvest high-stalk crops of different heights.

[0032] When the harvested tall crops enter the box 1, the first drive motor 20 is started to drive the rotating shaft 21 to rotate, the rotating shaft 21 drives the conveyor belt 18 to rotate, and the conveyor belt 18 drives the tall crops to move inward, and then the second drive motor 22 is started to drive the first driving gear 24 and the rotating cylinder 23 to rotate, the rotation of the first driving gear 24 drives the first driven gear 25 to mesh with it, and the rotation of the first driven gear 25 drives the rotating cylinder 23 on the other side to rotate, and the rotating cylinder 23 feeds the tall crops at a uniform speed through the staggered bars 26.

[0033] Then, the third driving motor 27 is started to drive the second driving gear 29 and the second rotating rod 28 to rotate. The rotation of the second driving gear 29 drives the second driven gear 30 to engage with it for transmission. The second rotating rod 28 on the other side of the rotation of the second driven gear 30 rotates, and the second rotating rod 28 crushes the tall crops through the crushing blade 19.

[0034] The crushed tall-stalk crops are transported to the inside of the collection box 7 by the bucket elevator 6. When the collection box 7 is full of tall-stalk crops, they are transported to the designated unloading position, and then the electric push rod 9 is started, which pushes one side of the collection box 7, and the other side of the collection box 7 rotates to tilt the collection box 7, and the door panel 11 is then opened to pour out the tall-stalk crops in the collection box 7.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-stem crop harvester and crusher, comprising a housing (1) and a driving wheel (2), characterized in that: The driving wheel (2) is fixedly connected to the four corners of the lower surface of the box body (1); a movable plate (3) is arranged on the side of the box body (1); a harvesting blade (4) is arranged on the surface of the movable plate (3); the harvesting blade (4) on the surface of the movable plate (3) can be replaced according to demand; a transmission crushing structure (5) is arranged inside the box body (1); a bucket elevator (6) is arranged on the side of the transmission crushing structure (5); a collecting box (7) is arranged on the side of the bucket elevator (6) away from the transmission crushing structure (5); One side of the lower end of the box (7) is rotatably connected to a support rod (8), and the other side of the lower end of the collection box (7) is rotatably connected to an electric push rod (9). The bottom ends of the electric push rod (9) and the support rod (8) are both fixedly connected to the lower surface inside the box body (1). The side of the collection box (7) is rotatably connected to a first rotating rod (10), and the surface of the first rotating rod (10) is fixedly connected to a door panel (11). The electric push rod (9) is started to tilt the collection box (7) so that the crushed tall crops in the collection box (7) are poured out.

2. The high-stem crop harvester and crusher according to claim 1, characterized in that: A servo motor (12) is fixedly connected to the lower surface of the box body (1), and an output end of the servo motor (12) passes through the box body (1) and is fixedly connected to a threaded rod (13).

3. The high-stem crop harvester and crusher according to claim 2, characterized in that: A fixing bar (14) is fixedly connected to the upper part of the interior of the box body (1), the top end of the threaded rod (13) is rotatably connected to the lower surface of the fixing bar (14), and the lower surface of the fixing bar (14) is fixedly connected to a limiting rod (15).

4. The high-stem crop harvester and crusher according to claim 3, characterized in that: The surfaces of the threaded rod (13) and the limiting rod (15) are both sleeved with a sliding bar (16), the side surfaces of the sliding bar (16) are fixedly connected to two connecting plates (17), and the movable plate (3) is fixedly connected to the upper surfaces of the two connecting plates (17).

5. The high-stem crop harvester and crusher according to claim 1, characterized in that: The transmission crushing structure (5) comprises a conveyor belt (18) and a crushing blade (19); a first drive motor (20) is fixedly connected to the side of the box body (1); an output end of the first drive motor (20) passes through the box body (1) and is fixedly connected to a rotating shaft (21); two rotating shafts (21) are arranged at the bottom end inside the box body (1); the two rotating shafts (21) are rotatably connected to the inner wall of the box body (1); and the conveyor belt (18) is sleeved on the surfaces of the two rotating shafts (21).

6. The high-stem crop harvester and crusher according to claim 5, characterized in that: The upper surface of the box (1) is fixedly connected to a second drive motor (22); the output end of the second drive motor (22) passes through the box (1) and is fixedly connected to a rotating cylinder (23); the inner wall of the box (1) is provided with a first driving gear (24) and a first driven gear (25); the first driving gear (24) and the first driven gear (25) are meshed and transmitted; the first driving gear (24) is fixedly connected to the output end of the second drive motor (22); the lower end of the first driven gear (25) is also fixedly connected to the rotating cylinder (23); and the surface of the rotating cylinder (23) is fixedly connected to a plurality of staggered bars (26).

7. The high-stem crop harvester and crusher according to claim 6, characterized in that: A third drive motor (27) is arranged on the side of the second drive motor (22); the third drive motor (27) is fixedly connected to the upper surface of the box body (1); an output end of the third drive motor (27) passes through the box body (1) and is fixedly connected to a second rotating rod (28); a second driving gear (29) and a second driven gear (30) are arranged on the inner wall of the box body (1); the second driving gear (29) and the second driven gear (30) are meshed for transmission.

8. The high-stem crop harvester and crusher according to claim 7, characterized in that: The second driving gear (29) is fixedly connected to the output end of the third driving motor (27), the lower end of the second driven gear (30) is also fixedly connected to the second rotating rod (28), and a plurality of crushing blades (19) are evenly fixedly connected to the surface of the second rotating rod (28).

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