Spartina alterniflora harvesting and baling all-in-one machine and method

Abstract

The invention discloses a spartina alterniflora harvesting and baling all-in-one machine, and relates to the technical field of spartina alterniflora harvesting and baling, the spartina alterniflora harvesting and baling all-in-one machine comprises a walking chassis, the front end of the walking chassis is connected with a rotating cylinder wall through a rotating piece, and the front end of the rotating cylinder wall is provided with a stalk cutting header; a stalk cutter used for cutting stalks and a header auger used for collecting the cut stalks are arranged in the stalk cutting header, the stalk cutter is arranged at the front end of the header auger, and a conveying chain harrow used for conveying the cut stalks is arranged in the rotating cylinder wall. The upper end part of the stalk cutting header is provided with a stalk collecting wheel for shifting stalks to the stalk cutter for cutting, and a hay cutter is arranged at the joint of the walking chassis and the wall of the rotating cylinder; according to the spartina alterniflora harvesting, smashing and baling device, the spartina alterniflora harvesting, smashing and baling functions can be achieved, the spartina alterniflora can be rapidly harvested and baled, and therefore moving of the follow-up harvested spartina alterniflora is facilitated, and sustainable treatment of the spartina alterniflora is promoted.

Description

Technical Field

[0001] The present invention relates to the technical field of Spartina alterniflora harvesting and baling, and specifically to a Spartina alterniflora harvesting and baling integrated machine and method. Background Art

[0002] "Spartina alterniflora" originated in the Americas and was initially introduced into China in 1979 for purposes such as sediment deposition, wind prevention, beach fixation, and dike protection. It is a perennial herbaceous plant with developed roots and strong reproductive ability, and its seeds can be spread by the wind. Due to its tolerance to flooding, acid-base and high salinity, and high adaptability, it has now spread rapidly, seriously affecting the biodiversity of tidal flats. It destroys wetlands, and wherever it spreads, it will become a dense and stinky high grass beach where shellfish, crabs, and birds are difficult to survive. It was introduced into China in the 1990s and was widely used for beach dike protection and slope protection. Due to the super strong adaptability and reproductive ability of Spartina alterniflora, it has promoted its rapid spread in tidal flat wetlands.

[0003] Nowadays, it is very difficult for the common Spartina alterniflora harvesters on the market to achieve mechanized harvesting and recycling of Spartina alterniflora stems and leaves. Most of them can only mow the branches, leaves and rhizome parts of Spartina alterniflora on the beach, or use a water-excavating excavator to dig and bury the rhizome of Spartina alterniflora and cooperate with flooding to rot the roots and stems, so as to prevent Spartina alterniflora from growing again. Only through the mutual cooperation of a Spartina alterniflora mower and an excavator can Spartina alterniflora be thoroughly treated. This treatment method takes a long time, has low treatment efficiency, and cannot bale and recycle the harvested Spartina alterniflora stalks, affecting the handling after harvesting. Summary of the Invention

[0004] To solve the defects existing in the prior art, the present invention provides a Spartina alterniflora harvesting and baling integrated machine and method.

[0005] To solve the above technical problems, the present invention provides the following technical solutions:

[0006] The invention relates to a Spartina alterniflora harvesting and baling integrated machine, which comprises a walking chassis. The front end of the walking chassis is connected with a rotating cylinder wall through a rotating part. The front end of the rotating cylinder wall is provided with a stalk cutting table. Inside the stalk cutting table, there is a stalk cutter for cutting the stalks and a table auger for gathering the cut stalks. The stalk cutter is arranged at the front end of the table auger. Inside the rotating cylinder wall, there is a conveying chain harrow for conveying the cut stalks. At the upper end of the stalk cutting table, there is a stalk gathering wheel for deflecting the stalks to the stalk cutter for cutting. At the connection between the walking chassis and the rotating cylinder wall, there is a hay cutter. The conveying chain harrow is used for conveying the stalks gathered by the table auger to the hay cutter for cutting, rubbing and breaking. At the top of the walking chassis, there is a material throwing cylinder communicated with the discharge port of the hay cutter. At the top of the walking chassis, there is a material gathering box located below the discharge port of the material throwing cylinder. At the top of the walking chassis, there is a square baling machine located below the material gathering box.

[0007] As a preferred technical solution of the invention, the square baling machine comprises a mounting bracket arranged at one end of the walking chassis far away from the rotating cylinder wall. Inside the mounting bracket, there is a baling frame plate. At the top of the baling frame plate, there is a feed inlet. Inside the baling frame plate, there are two partition baffles located at the feed inlet. The inner cavity of the baling frame plate is divided into a baling cavity, a feed cavity and a driving cavity by the two partition baffles. Openings are provided on the partition baffle between the bottom of the baling cavity and the feed cavity and on the partition baffle between the bottom of the driving cavity and the feed cavity. On the baling frame plate, there is a driving pushing component located inside the driving cavity. The driving pushing component is used for pushing the stalks inside the feed cavity into the baling cavity and laterally pressing and compacting the stalks inside the baling cavity.

[0008] As a preferred technical solution of the invention, the driving pushing component comprises a first hydraulic cylinder horizontally installed at the end of the baling frame plate. On the baling frame plate, there is a pushing baffle in an L shape located at one of the connection holes. The output shaft of the first hydraulic cylinder is connected with the inner wall of the pushing baffle.

[0009] As a preferred technical solution of the invention, guide sliders are provided on both sides of the inner wall of the pushing baffle. Guide rails matched with the guide sliders for sliding are provided on both sides of the baling frame plate. When the feed cavity is feeding, the vertical plate of the pushing baffle is located at one of the connection holes.

[0010] As a preferred technical solution of the present invention, a pressing-down assembly for pressing down and compacting the stalks is provided at the top of the bale pressing frame plate. The pressing-down assembly includes two limiting support plates provided at the top of the bale pressing frame plate. Between the two limiting support plates, two positioning support plates are provided. A positioning groove is provided in the middle of the two positioning support plates. L-shaped limiting pressure strips are provided on the inner wall sides of the two limiting support plates. A rectangular positioning block is provided inside the two positioning grooves. A second hydraulic cylinder vertically downward is installed on the positioning block. The output shaft of the second hydraulic cylinder is provided with a pressing-down push plate matching the bale pressing cavity.

[0011] As a preferred technical solution of the present invention, guide sliding plates abutting against the inner wall of the bale pressing cavity are provided at both ends of the pressing-down push plate. End cutting tools are provided at both ends of the pressing-down push plate. Reinforcing rib plates connected to both sides of the top wall of the pressing-down push plate are provided on both sides of the guide sliding plates.

[0012] As a preferred technical solution of the present invention, a discharging and pushing assembly for pushing out the compacted stalk bales is provided on one side of the bale pressing frame plate. The discharging and pushing assembly includes a positioning frame provided on one side of the bale pressing frame plate. An installation plate is provided at the outer end of the positioning frame. A third hydraulic cylinder extending into the bale pressing cavity is installed on the installation plate. The output shaft of the third hydraulic cylinder is provided with a pushing plate.

[0013] As a preferred technical solution of the present invention, a discharging conduit extending out of the bale pressing cavity is provided at one end of the bale pressing frame plate away from the third hydraulic cylinder. Two symmetrical notches are provided on the discharging conduit. A guiding funnel extending into the opening of the feeding cavity is provided at the bottom end of the material collecting box. A water-land amphibious floating box crawler chassis is provided at the bottom end of the walking chassis. A control and driving system located above the hay cutter is provided at the top end of the walking chassis. An engine power system is installed in the middle of the top end of the walking chassis.

[0014] As a preferred technical solution of the present invention, a net winding assembly for winding a net around the compressed square block is provided outside the discharging conduit. The net winding assembly includes a supporting frame plate sleeved outside the discharging conduit. The supporting frame plate is circular. A plurality of guiding wheels are equidistantly provided on the same surface of the supporting frame plate. A rotating toothed ring is provided outside the plurality of guiding wheels. A driving gear meshing with the rotating toothed ring is provided on the outer wall of the bale pressing frame plate. A reduction motor for driving the driving gear to rotate is installed on the bale pressing frame plate. Two positioning shaft rods are provided on the outer wall of the rotating toothed ring. A net winding wheel is sleeved outside the positioning shaft rods.

[0015] A method for a Spartina alterniflora harvesting and bale pressing integrated machine includes the following operation steps:

[0016] The stem collecting wheel deflects the Spartina alterniflora materials towards the stem cutter and harvests them through the stem cutter. The harvested stems are collected by the auger on the cutter bar and then conveyed to the hay cutter by the conveying chain harrow. The materials are cut, kneaded, and broken by the high-speed rotating blades of the hay cutter. The cut and broken materials are thrown into the interior of the material collecting box by the material throwing cylinder. The materials are then compressed by the square baler to form square blocks.

[0017] During baling, the materials inside the material collecting box enter the feeding cavity on the baling frame plate through the guiding funnel. When the materials inside the feeding cavity reach a certain amount, the output shaft of the first hydraulic cylinder pushes the pushing baffle to move. Under the combined action of the guiding slider and the guiding slide rail, the pushing baffle pushes the materials in the feeding cavity into the interior of the baling cavity. The output shaft of the second hydraulic cylinder pushes the downward pressing plate to move downward to press the materials, and cooperates with the inner wall of the baling frame plate to compress the materials into square blocks. At the same time, during the downward pressing, the end cutting tool cuts the ends of the compressed square blocks. After the cutting and downward pressing are completed, the output shafts of the first hydraulic cylinder and the second hydraulic cylinder contract, and the third hydraulic cylinder works to push the pushing plate to move. The pushing plate pushes out the materials compressed into square blocks.

[0018] When winding the net on the compressed square blocks, the output shaft of the reduction motor drives the driving gear to rotate. The driving gear meshes with the rotating tooth ring, causing the rotating tooth ring to rotate. The rotating tooth ring drives the positioning shaft rod and the net winding wheel on the positioning shaft rod to rotate, and thus the compressed square blocks can be wound with the net.

[0019] The beneficial effects of the present invention are:

[0020] For this Spartina alterniflora harvesting and baling integrated machine, the stem collecting wheel deflects the Spartina alterniflora materials towards the stem cutter and harvests them through the stem cutter. The harvested stems are collected by the auger on the cutter bar and then conveyed to the hay cutter by the conveying chain harrow. The materials are cut, kneaded, and broken by the high-speed rotating blades of the hay cutter. The cut and broken materials are thrown into the interior of the material collecting box by the material throwing cylinder. The materials are then compressed by the square baler to form square blocks and are wound with the net and wrapped. After the Spartina alterniflora stems, leaves, and seeds are crushed, baled, and wound with the net, the stems, leaves, and seeds will heat up and ferment within a few days. When fermenting, the seeds will quickly die. This device can realize the functions of harvesting, crushing, and baling Spartina alterniflora, can quickly harvest and bale Spartina alterniflora, thus facilitating the subsequent handling of the harvested Spartina alterniflora, and further promoting the sustainable management of Spartina alterniflora. Description of the Drawings

[0021] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0022] Figure 1It is the front view structural schematic diagram of a Spartina alterniflora harvesting and baling integrated machine and method of the present invention;

[0023] Figure 2 It is the structural schematic diagram of the connection between the stalk cutting table and the rotating cylinder wall of a Spartina alterniflora harvesting and baling integrated machine and method of the present invention;

[0024] Figure 3 It is the side view structural schematic diagram of the stalk cutter and the auger of a Spartina alterniflora harvesting and baling integrated machine and method of the present invention;

[0025] Figure 4 It is the structural schematic diagram of the square baler of a Spartina alterniflora harvesting and baling integrated machine and method of the present invention;

[0026] Figure 5 It is of a Spartina alterniflora harvesting and baling integrated machine and method of the present invention Figure 4 The enlarged structural schematic diagram at position A;

[0027] Figure 6 It is the sectional view of the square baler of a Spartina alterniflora harvesting and baling integrated machine and method of the present invention;

[0028] Figure 7 It is of a Spartina alterniflora harvesting and baling integrated machine and method of the present invention Figure 4 The enlarged structural schematic diagram at position B.

[0029] In the figure: 1. Traveling chassis; 2. Rotating cylinder wall; 3. Stalk cutting table; 4. Stalk cutter; 5. Auger of the table; 6. Conveyor chain harrow; 7. Stalk collecting wheel; 8. Chaff cutter; 9. Material throwing cylinder; 10. Material collecting box; 11. Square baler; 12. Installation bracket; 13. Bale pressing frame plate; 14. Feeding port; 15. Partition baffle; 16. Bale pressing cavity; 17. Feeding cavity; 18. Driving cavity; 19. Connection hole; 20. Driving and pushing component; 21. First hydraulic cylinder; 22. Pushing baffle; 23. Guide slider; 24. Guide slide rail; 25. Downward pressing component; 26. Limiting support plate; 27. Positioning support plate; 28. Positioning groove; 29. Limiting pressure strip; 30. Positioning block; 31. Second hydraulic cylinder; 32. Downward pressing and pushing plate; 33. Guide sliding plate; 34. End cutting tool; 35. Reinforcing rib plate; 36. Discharging and pushing component; 37. Positioning frame; 38. Installation plate; 39. Third hydraulic cylinder; 40. Pushing plate; 41. Discharge conduit; 42. Notch; 43. Guide funnel; 44. Amphibious floating box crawler chassis; 45. Control and driving system; 46. Engine power system; 47. Net winding component; 48. Support frame plate; 49. Guide wheel; 50. Rotating tooth ring; 51. Driving gear; 52. Reducing motor; 53. Positioning shaft rod; 54. Net winding wheel. Detailed implementation manners

[0030] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0031] Embodiment: As Figure 1 、 Figure 2 and Figure 3 shown, a Spartina alterniflora harvesting and baling integrated machine of the present invention includes a walking chassis 1. The front end of the walking chassis 1 is connected with a rotating cylinder wall 2 through a rotating member. The front end of the rotating cylinder wall 2 is provided with a stem cutting platform 3. Inside the stem cutting platform 3, there is a stem cutter 4 for cutting the stems and a platform auger 5 for collecting the cut stems. The stem cutter 4 is arranged at the front end of the platform auger 5. Inside the rotating cylinder wall 2, there is a conveying chain harrow 6 for conveying the cut stems. At the upper end of the stem cutting platform 3, there is a stem collecting wheel 7 for deflecting the stems to the stem cutter 4 for cutting. At the connection between the walking chassis 1 and the rotating cylinder wall 2, there is a chaff cutter 8. The conveying chain harrow 6 is used to convey the stems collected by the platform auger 5 to the chaff cutter 8 for cutting, rubbing and crushing. At the top of the walking chassis 1, there is a material throwing cylinder 9 communicated with the discharge port of the chaff cutter 8. At the top of the walking chassis 1, there is a material collecting box 10 located below the discharge port of the material throwing cylinder 9. At the top of the walking chassis 1, there is a square baler 11 located below the material collecting box 10. The stem collecting wheel 7 deflects the Spartina alterniflora materials to the stem cutter 4 and harvests them through the stem cutter 4. The harvested stems are collected by the platform auger 5, and then conveyed to the chaff cutter 8 through the conveying chain harrow 6. The materials are cut, rubbed and crushed by the high-speed rotating blades of the chaff cutter 8. The cut and crushed materials are thrown into the interior of the material collecting box 10 by the material throwing cylinder 9. The materials are then compressed by the square baler 11 to form square blocks and are wrapped with a net. After the Spartina alterniflora stems, leaves and seeds are crushed, baled and wrapped with a net, the stems, leaves and seeds will heat up and ferment within a few days. When fermenting, the seeds will quickly die. This device can realize the functions of harvesting, crushing and baling Spartina alterniflora, can quickly realize the harvesting and baling of Spartina alterniflora, thereby facilitating the subsequent handling of the harvested Spartina alterniflora, and further promoting the sustainable management of Spartina alterniflora.

[0032] Specifically, as Figure 4 、 Figure 5 、 Figure 6 and Figure 7As shown, the square baler 11 includes a mounting bracket 12 provided at one end of the walking chassis 1 away from the rotating cylinder wall 2. Inside the mounting bracket 12, there is a baling frame plate 13. At the top of the baling frame plate 13, there is a feed inlet 14. Inside the baling frame plate 13, there are two partition baffles 15 located at the feed inlet 14. The inner cavity of the baling frame plate 13 is divided into a baling cavity 16, a feed cavity 17, and a driving cavity 18 by the two partition baffles 15. Openings 19 are provided on the partition baffle 15 between the bottom of the baling cavity 16 and the feed cavity 17 and on the partition baffle 15 between the bottom of the driving cavity 18 and the feed cavity 17. On the baling frame plate 13, there is a driving pushing component 20 located inside the driving cavity 18. The driving pushing component 20 is used to push the stems inside the feed cavity 17 into the baling cavity 16 and laterally press and compact the stems inside the baling cavity 16.

[0033] Among them, the driving pushing component 20 includes a first hydraulic cylinder 21 horizontally installed at the end of the baling frame plate 13. On the baling frame plate 13, there is a push baffle 22 in an L shape located at one of the connection holes 19. The output shaft of the first hydraulic cylinder 21 is connected to the inner wall of the push baffle 22. On both sides of the inner wall of the push baffle 22, there are guiding sliders 23. On both sides of the baling frame plate 13, there are guiding slide rails 24 that match and slide with the guiding sliders 23. When the feed cavity 17 is feeding, the vertical plate of the push baffle 22 is located at one of the connection holes 19. The output shaft of the first hydraulic cylinder 21 pushes the push baffle 22 to move, pushing the Spartina alterniflora that enters the feed cavity 17 into the baling cavity 16. The cooperation of the guiding slide rails 24 and the guiding sliders 23 improves the stability of the movement of the push baffle 22. The movement range of the first hydraulic cylinder 21 is equal to the distance between the two connection holes 19.

[0034] Among them, a downward pressing assembly 25 for pressing the stalks downward is provided at the top of the bale pressing frame plate 13. The downward pressing assembly 25 includes two limiting support plates 26 provided at the top of the bale pressing frame plate 13. Two positioning support plates 27 are provided between the two limiting support plates 26. A positioning groove 28 is provided in the middle of the two positioning support plates 27. Limiting pressure strips 29 in an L shape are provided on the inner wall sides of the two limiting support plates 26. A rectangular positioning block 30 is provided inside the two positioning grooves 28. A second hydraulic cylinder 31 is installed on the positioning block 30 and extends vertically downward. The output shaft of the second hydraulic cylinder 31 is provided with a downward pressing push plate 32 that matches the bale pressing cavity 16. Guide sliding plates 33 that abut against the inner wall of the bale pressing cavity 16 are provided at both ends of the downward pressing push plate 32. End cutting tools 34 are provided at both ends of the downward pressing push plate 32. Reinforcing rib plates 35 connected to both sides of the top wall of the downward pressing push plate 32 are provided on both sides of the guide sliding plates 33. When pressing the harvested Spartina alterniflora downward, the output shaft of the second hydraulic cylinder 31 pushes the downward pressing push plate 32 to move downward. The end cutting tools 34 cut the ends of the Spartina alterniflora compressed into the bale pressing cavity 16, making the compression of the Spartina alterniflora more compact and avoiding the situation of slag falling during handling. The downward pressing push plate 32, the feeding baffle 22 and the inner wall of the bale pressing frame plate 13 cooperate to compress the Spartina alterniflora. The setting of the guide sliding plates 33 improves the movement stability of the downward pressing push plate 32.

[0035] Among them, a discharging and pushing assembly 36 for pushing out the pressed stalk bales is provided on one side of the bale pressing frame plate 13. The discharging and pushing assembly 36 includes a positioning frame 37 provided on one side of the bale pressing frame plate 13. An installation plate 38 is provided at the outer end of the positioning frame 37. A third hydraulic cylinder 39 extending into the bale pressing cavity 16 is installed on the installation plate 38. The output shaft of the third hydraulic cylinder 39 is provided with a pushing plate 40. When pushing out the Spartina alterniflora compressed into a square block, the output shaft of the third hydraulic cylinder 39 pushes the pushing plate 40 to move, and the Spartina alterniflora compressed into a square block can be pushed out from the bale pressing cavity 16.

[0036] Among them, a discharge conduit 41 extending out of the bale pressing cavity 16 is provided at one end of the bale pressing frame plate 13 away from the third hydraulic cylinder 39. Two notches 42 are symmetrically provided on the discharge conduit 41. A guide funnel 43 extending into the opening of the feeding cavity 17 is provided at the bottom end of the material collecting box 10. A water-land amphibious floating box crawler chassis 44 is provided at the bottom end of the traveling chassis 1. An operation and driving system 45 located above the hay cutter 8 is provided at the top end of the traveling chassis 1. An engine power system 46 is installed in the middle of the top end of the traveling chassis 1.

[0037] Among them, an entangling net assembly 47 for entangling the compressed square blocks is provided outside the discharge conduit 41. The entangling net assembly 47 includes a support frame plate 48 sleeved outside the discharge conduit 41. The support frame plate 48 is circular. A plurality of guide wheels 49 are equidistantly arranged on the same surface of the support frame plate 48. A rotating toothed ring 50 is arranged outside the plurality of guide wheels 49. A driving gear 51 meshing with the rotating toothed ring 50 is arranged on the outer wall of the bale pressing frame plate 13. A reduction motor 52 for driving the driving gear 51 to rotate is installed on the bale pressing frame plate 13. Two positioning shaft rods 53 are arranged on the outer wall of the rotating toothed ring 50. A net winding wheel 54 is sleeved outside the positioning shaft rods 53. When entangling the compressed square blocks, the output shaft of the reduction motor 52 drives the driving gear 51 to rotate. The driving gear 51 meshes with the rotating toothed ring 50, so that the rotating toothed ring 50 rotates. The rotating toothed ring 50 drives the positioning shaft rods 53 and the net winding wheels 54 on the positioning shaft rods 53 to rotate, and then the compressed square blocks can be entangled with the net.

[0038] A method for a Spartina alterniflora harvesting and baling integrated machine includes the following operation steps:

[0039] The stem gathering wheel 7 deflects the Spartina alterniflora materials towards the stem cutter 4 and the stem cutter 4 harvests them. The harvested stems are gathered by the cutter table auger 5 and then conveyed to the hay cutter 8 through the conveying chain harrow 6. The materials are cut, rubbed and broken by the high-speed rotating blades of the hay cutter 8. The cut and broken materials are thrown into the interior of the material gathering box 10 by the material throwing cylinder 9. The materials are further compressed by the square baler 11 to form square blocks.

[0040] During baling, the materials inside the material gathering box 10 enter the feeding cavity 17 on the bale pressing frame plate 13 through the guide funnel 43. When the materials inside the feeding cavity 17 reach a certain amount, the output shaft of the first hydraulic cylinder 21 pushes the pushing baffle 22 to move. Under the combined action of the guide slider 23 and the guide rail 24, the pushing baffle 22 pushes the materials in the feeding cavity 17 into the interior of the bale pressing cavity 16. The output shaft of the second hydraulic cylinder 31 pushes the downward pressing plate 32 to move downward to press the materials, and cooperates with the inner wall of the bale pressing frame plate 13 to compress the materials into square blocks. At the same time, during the downward pressing, the end cutting tool 34 cuts the ends of the compressed square blocks. After the cutting and downward pressing are completed, the output shafts of the first hydraulic cylinder 21 and the second hydraulic cylinder 31 contract, and the third hydraulic cylinder 39 works to push the pushing plate 40 to move. The pushing plate 40 pushes out the materials compressed into square blocks.

[0041] When entangling the compressed square blocks, the output shaft of the reduction motor 52 drives the driving gear 51 to rotate. The driving gear 51 meshes with the rotating toothed ring 50, so that the rotating toothed ring 50 rotates. The rotating toothed ring 50 drives the positioning shaft rods 53 and the net winding wheels 54 on the positioning shaft rods 53 to rotate, and then the compressed square blocks can be entangled with the net.

[0042] During operation, for this Spartina alterniflora harvesting and baling integrated machine, the stalk collecting wheel 7 deflects the Spartina alterniflora materials towards the stalk cutter 4 and the materials are harvested by the stalk cutter 4. The harvested stalks are collected by the cutter bar auger 5 and then conveyed to the hay cutter 8 through the conveying chain harrow 6. The materials are cut, kneaded and broken by the high-speed rotating blades of the hay cutter 8. The cut and broken materials are thrown into the interior of the material collecting box 10 by the material throwing cylinder 9. The materials are then compressed by the square baler 11 to form square blocks and are net-wrapped and wrapped. After the Spartina alterniflora stems, leaves and seeds are crushed, baled and net-wrapped, the stems, leaves and seeds will heat up and ferment within a few days. The seeds will quickly die during fermentation. This device can realize the functions of harvesting, crushing and baling Spartina alterniflora, can quickly harvest and bale Spartina alterniflora, thus facilitating the subsequent transfer of the harvested Spartina alterniflora, and further promoting the sustainable management of Spartina alterniflora.

[0043] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A Spartina alterniflora harvesting and baling machine, comprising a walking chassis (1), the front end of the walking chassis (1) being connected to a rotating cylinder wall (2) via a rotating member, characterized in that: A stalk cutting platform (3) is installed at the front end of the rotating cylinder wall (2), a stalk cutter (4) for cutting stalks and a stalk cutting platform auger (5) for collecting the cut stalks are arranged inside the stalk cutting platform (3), the stalk cutter (4) is arranged at the front end of the stalk cutting platform auger (5), a conveying chain rake (6) for conveying the cut stalks is arranged inside the rotating cylinder wall (2), and a stalk collecting wheel (7) for pushing the stalks to the stalk cutter (4) for cutting is arranged at the upper end of the stalk cutting platform (3), and the walking chassis (1) and A hay cutter (8) is provided at the connection of the rotating cylinder wall (2), and the conveyor chain rake (6) is used to convey the stems collected by the cutting platform auger (5) to the hay cutter (8) for cutting, kneading and crushing; the top of the walking chassis (1) is provided with a material throwing cylinder (9) connected to the discharge port of the hay cutter (8), the top of the walking chassis (1) is provided with a material collection box (10) located below the discharge port of the material throwing cylinder (9), and the top of the walking chassis (1) is provided with a square baler (11) located below the material collection box (10).

2. The Spartina alterniflora harvesting and baling machine according to claim 1, characterized in that: The square baler (11) comprises a mounting bracket (12) arranged on one end of a walking chassis (1) away from a rotating cylinder wall (2); a baling frame plate (13) is arranged inside the mounting bracket (12); a feed port (14) is arranged at the top of the baling frame plate (13); two partition baffles (15) are arranged inside the baling frame plate (13) and located at the feed port (14); the inner cavity of the baling frame plate (13) is divided into a baling cavity (16), a feed cavity (17) and a driving cavity (18) by the two partition baffles (15). The baling frame plate (13) is provided with a driving push assembly (20) located inside the driving cavity (18), and the driving push assembly (20) is used to push the stems inside the feeding cavity (17) into the baling cavity (16) and to press the stems inside the baling cavity (16) sideways.

3. The Spartina alterniflora harvesting and baling machine according to claim 2, characterized in that: The driving pusher assembly (20) comprises a first hydraulic cylinder (21) horizontally mounted at the end of the baling frame plate (13); an L-shaped pusher baffle plate (22) is provided on the baling frame plate (13) at one of the connection holes (19); and an output shaft of the first hydraulic cylinder (21) is connected to the inner wall of the pusher baffle plate (22).

4. The Spartina alterniflora harvesting and baling machine according to claim 3, characterized in that: Guide slide blocks (23) are provided on both sides of the inner wall of the push baffle (22), and guide rails (24) that slide in matching relationship with the guide slide blocks (23) are provided on both sides of the baling frame plate (13). When the feed chamber (17) is feeding, the vertical plate of the push baffle (22) is located at one of the connection holes (19).

5. The Spartina alterniflora harvesting and baling machine according to claim 4, characterized in that: The top of the baling frame plate (13) is provided with a pressing assembly (25) for pressing down and compacting the stalks. The pressing assembly (25) comprises two limit support plates (26) arranged at the top of the baling frame plate (13). Two positioning support plates (27) are arranged between the two limit support plates (26). The middle parts of the two positioning support plates (27) are provided with positioning grooves (28). The inner wall sides of the two limit support plates (26) are provided with L-shaped limit pressure strips (29). The insides of the two positioning grooves (28) are provided with rectangular positioning blocks (30). A second hydraulic cylinder (31) is installed vertically downward on the positioning block (30). The output shaft of the second hydraulic cylinder (31) is provided with a pressing push plate (32) matching the baling chamber (16).

6. The Spartina alterniflora harvesting and baling machine according to claim 5, characterized in that: Both ends of the downward pressing push plate (32) are provided with guide slide plates (33) that abut against the inner wall of the baling chamber (16), both ends of the downward pressing push plate (32) are provided with end cutting knives (34), and both sides of the guide slide plate (33) are provided with reinforcing ribs (35) that are connected to both sides of the top wall of the downward pressing push plate (32).

7. The Spartina alterniflora harvesting and baling machine according to claim 6, characterized in that: A discharging and pushing assembly (36) for pushing out the compacted stalk bales is provided on one side of the baling frame plate (13). The discharging and pushing assembly (36) comprises a positioning frame (37) provided on one side of the baling frame plate (13). A mounting plate (38) is provided at the outer end of the positioning frame (37). A third hydraulic cylinder (39) extending into the baling chamber (16) is mounted on the mounting plate (38). A pushing plate (40) is provided on the output shaft of the third hydraulic cylinder (39).

8. The Spartina alterniflora harvesting and baling machine according to claim 7, characterized in that: A discharge conduit (41) extending out of the baling chamber (16) is provided at one end of the baling frame plate (13) away from the third hydraulic cylinder (39), and two notches (42) are symmetrically provided on the discharge conduit (41). A material guide funnel (43) extending into the opening of the feed chamber (17) is provided at the bottom end of the material collection box (10). An amphibious pontoon crawler chassis (44) is provided at the bottom end of the walking chassis (1). A control and driving system (45) located above the hay mower (8) is provided at the top end of the walking chassis (1), and an engine power system (46) is installed in the middle of the top end of the walking chassis (1).

9. The Spartina alterniflora harvesting and baling machine according to claim 8, characterized in that: The outside of the discharge duct (41) is provided with a net wrapping assembly (47) for wrapping the compressed square blocks. The net wrapping assembly (47) includes a support frame plate (48) sleeved on the outside of the discharge duct (41). The support frame plate (48) is set to be circular. A plurality of guide wheels (49) are equidistantly provided on the same surface of the support frame plate (48). A rotating gear ring (50) is provided on the outside of the plurality of guide wheels (49). The outer wall of the baling frame plate (13) is provided with a driving gear (51) meshing with the rotating gear ring (50). A reduction motor (52) for driving the driving gear (51) to rotate is installed on the baling frame plate (13). Two positioning shafts (53) are provided on the outer wall of the rotating gear ring (50). A net wrapping wheel (54) is sleeved on the outside of the positioning shafts (53).

10. A method for harvesting and baling Spartina alterniflora, characterized in that: The steps include: The stalk collecting wheel (7) pushes the Spartina alterniflora material to the stalk cutter (4) and is harvested by the stalk cutter (4). The harvested stalks are collected by the cutting table auger (5) and then transported to the hay cutter (8) through the conveyor chain rake (6). The material is cut, rubbed and broken by the high-speed rotating blade of the hay cutter (8). The cut and broken material is thrown by the material throwing cylinder (9) into the interior of the material collection box (10). The material is then compressed by the square baler (11) to form square blocks; During baling, the material in the material collection box (10) enters the feed cavity (17) on the baling frame plate (13) through the material guide funnel (43). When the material in the feed cavity (17) reaches a certain amount, the output shaft of the first hydraulic cylinder (21) pushes the material push baffle (22) to move. Under the cooperation of the guide slider (23) and the guide rail (24), the material push baffle (22) pushes the material in the feed cavity (17) into the baling cavity (16). The second hydraulic cylinder (3 The output shaft of the first hydraulic cylinder (21) and the output shaft of the second hydraulic cylinder (31) are retracted, and the third hydraulic cylinder (39) is operated to push the push plate (40) to move downward to press the material downward, and the push plate (40) pushes the material compressed into a square block out in cooperation with the inner wall of the baling frame plate (13); at the same time, when pressing downward, the end cutting tool (34) cuts the end of the compressed square block; after the cutting and pressing is completed, the output shaft of the first hydraulic cylinder (21) and the output shaft of the second hydraulic cylinder (31) are retracted, and the third hydraulic cylinder (39) is operated to push the push plate (40) to move, and the push plate (40) pushes out the material compressed into a square block; When the compressed square blocks are wrapped with a net, the output shaft of the reduction motor (52) drives the driving gear (51) to rotate, and the driving gear (51) is meshed with the rotating gear ring (50), so that the rotating gear ring (50) rotates, and the rotating gear ring (50) drives the positioning shaft (53) and the net-winding wheel (54) on the positioning shaft (53) to rotate, so that the compressed square blocks can be wrapped with a net.

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