A forage hay baler

Abstract

The present invention relates to the technical field of forage baling, and discloses a forage hay baler, including a baling structure, wherein the baling structure comprises a baling bin and a material bin, wherein a top pressure structure, a side pressure structure and a packaging structure are arranged in the baling bin, wherein a plurality of baling plates and a push plate structure are arranged in the material bin, wherein the push plate structure pushes the baling plates from the material bin into the baling bin, wherein the baling plates are arranged at the front end of the top pressure structure, wherein the top pressure structure and the side pressure structure press the forage into a cylindrical bale with baling plates at both ends, and wherein the packaging structure packages the formed bale. The device realizes rapid baling of forage or other forage, and realizes compaction, shaping and packaging of the bale through cooperation of the baling structure with the top pressure structure and the side pressure structure, so that the bale forms a relatively complete cylindrical shape, which is convenient for storage.

Description

Technical Field

[0001] The invention relates to the technical field of forage hay baling, in particular to a forage hay baling machine. Background Art

[0002] After the grass or other plant materials are dried, they are bundled into small bundles for easy storage, transportation and use with a baler or baler. This is a common task in agricultural production, mainly used in animal husbandry for livestock to eat in winter or dry seasons. After the grass grows, the grass is cut and laid on the ground by a harvester. After drying, the grass or other forage is collected, compacted and baled by a baler. When baling, the compacted grass is tied with a hemp rope through a knotter, and then placed on the ground. The bales are stacked for storage by a bale collection vehicle.

[0003] The common method of tying straw bales with ropes is that, since the outside of the straw bales is not sealed, grass fragments will fall off during transportation and the straw bales will become loose. There are now circular balers that wrap the wrapping cloth around the straw bales to solve the problem of grass fragments falling off. However, the wrapping cloth has no fixed structure and is easy to loosen, resulting in loose straw bales. This is not conducive to multiple handling and transportation, and the wrapping cloth is not easy to disassemble. Usually, the wrapping cloth is cut with a knife, and then the bale is pushed by hand while the wrapping cloth is untied, which is a more troublesome operation. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the above difficulties and provide a forage hay baler.

[0005] To solve the above technical problems, the technical solution provided by the present invention is: a forage hay baler, including a baling structure, the baling structure including a baling bin and a material bin, the baling bin is provided with a top pressure structure, a side pressure structure and a packaging structure, the material bin is provided with a plurality of baling plates and a push plate structure, the push plate structure pushes the baling plates from the material bin into the baling bin, the baling plates are arranged at the front end of the top pressure structure, the top pressure structure and the side pressure structure press the forage into cylindrical bales with baling plates at both ends, the packaging structure packages the formed bales, a discharge plate is hingedly provided at the through hole at the bottom of the baling bin, a hydraulic cylinder 1 is hingedly provided on the outer side of the baling bin, the hydraulic cylinder 1 is hingedly connected to the discharge plate, a feeding port is provided on the outer side of the baling bin, the feeding port is connected to the inner side of the side pressure structure, and support frames are provided at both ends of the baling bin.

[0006] As an improvement: the packaging structure includes a guide ring, guide rails are provided on the front and rear sides of the guide ring, gear ring 1 and gear ring 2 are provided on the inner side of the guide ring, ear platforms are provided on the left and right sides of the guide ring, a driving structure for driving the guide ring to move is provided in the baling bin, the driving structure includes motor 1 and threaded column 1, gear 1 and gear 2 are provided at the output end of motor 1 and the end of threaded column 1 respectively, gear 1 and gear 2 are meshed, threaded column 1 cooperates with threaded holes on the ear platforms, a wrapper and a clip breaker are provided on the guide ring, and the lateral movement of the wrapper and the clip breaker is realized through the cooperation of the packaging structure and the driving structure.

[0007] As an improvement: the packaging device comprises a side fixed platform 1 which is slidably matched with the guide rail, a motor 3 is provided on the inner side of the bottom of the side fixed platform 1, a gear 3 is provided on the output end of the motor 3, the gear 3 is meshed with a gear ring 1, a storage box is provided on the outer side of the side fixed platform 1, a tightening column is rotatably provided inside the storage box, a packaging strip is wound around the outer side of the tightening column, a spiral spring is provided at one end of the tightening column, the spiral spring is connected to the storage box, guide columns are rotatably provided at the storage box outlet and at both ends of the bottom of the side fixed platform 1, and rapid winding of the packaging cloth is achieved through the packaging device.

[0008] As an improvement: the clamping device comprises a side fixed platform 2 which is slidably matched with the guide slide rail, a motor 4 is provided on the inner side of the bottom of the side fixed platform 2, a gear 4 is provided on the output end of the motor 4, the gear 4 is meshed with a gear ring 2, a clamping structure is provided on the bottom of the clamping device, the clamping structure comprises a motor 5, a threaded column 3 is provided on the output end of the motor 5, a movable ring with a threaded hole is provided on the outer side of the threaded column 3, the movable ring is slidably matched with the side fixed platform 2, a transmission platform 1 and a transmission platform 2 are coaxially hinged at the bottom of the side fixed platform 2, a transmission column is provided at one end of the transmission platform 1 and the transmission platform 2, the transmission column is hinged to the movable ring, a clamping plate is provided on the other end of the transmission platform 1 and the transmission platform 2, an elastic clamp is provided on the upper end of the inner side of the clamping plate, and a blade is provided on the lower end, the cutting and clamping action of the packaging cloth is realized by the clamping device.

[0009] As an improvement: the top pressure structure includes hydraulic cylinder 2, push plates are provided at the two ends of the hydraulic cylinder, an electromagnet is provided at the axis of the push plate, a plug-in table cooperating with the baling plate is provided at the front end of the push plate, the two top pressure structures are symmetrically arranged on both sides of the baling bin, the side pressure structure includes arc plate 1 and arc plate 2, multiple arc plates 1 and one arc plate 2 are combined into a cylindrical shape, an inlet is provided on the arc plate 2, and the inlet is connected to the feeding port through a cloth tube, hydraulic cylinder 3 is provided on the outer side of the arc plate 1 and the arc plate 2, the hydraulic cylinder 3 is fixed to the inner side of the baling bin, the hydraulic cylinder 3 at the bottom is fixed to the inner side of the discharge plate, the outer diameter of the push plate is smaller than the inner diameter of the arc plate 1, and the compaction of the straw bale is achieved through the top pressure structure and the side pressure structure.

[0010] As an improvement: the baling plate includes a reinforcement plate, a plurality of mesh plates are arranged on the reinforcement plate, an insertion tube is arranged at the axis of the reinforcement plate, the insertion platform is plugged into the central through hole of the insertion tube, a plurality of top caps are arranged on the outer side of the reinforcement plate, and slides are arranged on both sides of the reinforcement plate. The design of the baling plate ensures that the end of the straw bale is flat, which is convenient for storage.

[0011] As an improvement: the push plate structure includes motor 2, which is fixed on the outside of the material bin, a sprocket 1 is provided at the output end of motor 2, a fixed frame is provided in the material bin, a sprocket 2 is rotatably provided on the fixed frame, the sprocket 1 and sprocket 2 are matched through chain transmission, threaded columns 2 are provided at both ends of sprocket 2, a push ring with threaded holes is provided on the threaded column 2, slides matching the slide table are provided at both ends of the push ring, a slide groove matching the slide table and the slide groove is provided on the inner side of the material bin, a drop groove connected to the baling bin is provided at both ends of the material bin, bin doors are hinged at both ends of the material bin, and the pushing action of the baling plate is realized by the push plate structure.

[0012] Compared with the prior art, the invention has the following beneficial effects: the device realizes the rapid baling of forage or other grass materials, and the compaction and shaping of the grass bales are realized by cooperating with the baling structure, the top pressure structure and the side pressure structure, so that the grass bales are formed into a relatively complete cylindrical shape, which is convenient for storage. Specifically:

[0013] 1. The baling plate not only compacts and levels the two ends of the bale, but also cooperates with the packing strip to fix it on the bale, preventing the grass fragments from falling off. The mesh plate on the baling plate allows the bale to be ventilated to the outside, preventing the problem of mold. The through holes on the baling plate are also convenient for the shaft to clamp, making it easy to remove the packing strip.

[0014] 2. The push plate structure realizes quantitative delivery of the baling plate to the top pressure structure on both sides, and guides it through the slide slot and the drop slot to drop it into the front side of the push plate. The electromagnet on the inner side of the push plate adsorbs the baling plate on the push plate, so that the baling plate is installed on the axis of the straw bale to avoid deviation.

[0015] 3. The packaging strip is wound around the straw bale and the baling board by the packaging device, and the packaging strip is fixed by the top cap to prevent the packaging strip from being loose. The end of the packaging strip is fixed before packaging and cut after packaging by the clip breaker, which has high packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a structural schematic diagram of a forage hay baler of the present invention.

[0017] Figure 2 It is an exploded view of a forage hay baler according to the present invention.

[0018] Figure 3 It is a cross-sectional view of a forage hay baler according to the present invention.

[0019] Figure 4 This is a cross-sectional view of a baling structure of a forage hay baler according to the present invention. Figure 1 .

[0020] Figure 5 This is a cross-sectional view of a baling structure of a forage hay baler according to the present invention. Figure 2 .

[0021] Figure 6 The invention discloses a schematic structural diagram of a side pressure structure of a forage hay baler.

[0022] Figure 7 The invention discloses a schematic structural diagram of a push plate structure of a forage hay baler.

[0023] Figure 8 The present invention is a schematic structural diagram of a forage hay baler packaging structure.

[0024] Fig. 9 The invention discloses a structural schematic diagram of a forage hay baler packer.

[0025] Fig.10 It is a cross-sectional view of a forage hay baler packer of the present invention.

[0026] Fig.11 The invention discloses a structural schematic diagram of a clipping device for a forage hay baler.

[0027] Fig.12 The invention discloses a schematic structural diagram of a clipping structure of a forage hay baler.

[0028] Fig.13The present invention is a schematic structural diagram of a baling plate of a forage hay baler.

[0029] As shown in the figure: 1. Baling structure; 2. Top pressure structure; 3. Side pressure structure; 4. Push plate structure; 5. Packing structure; 6. Baling plate; 11. Baling bin; 12. Material bin; 121. Fixed frame; 122. Slide; 123. Drop chute; 124. Bin door; 13. Support frame; 14. Discharging plate; 15. Hydraulic cylinder 1; 16. Feeding port; 17. Driving structure; 171. Motor 1; 172. Gear 1; 173. Gear 2; 174. Threaded column 1; 21. Hydraulic cylinder 2; 22. Push plate; 221. Insertion table; 31. Arc plate 1; 32. Arc plate 2; 321. Feeding port; 33. Hydraulic cylinder 3; 41. Motor 2; 42. Sprocket 1; 43. Sprocket 2; 44. Threaded column 2; 45. Push ring; 451. Slide plate; 51. Guide ring; 511. Guide rail; 512. Gear ring one; 513. Gear ring two; 514. Ear platform; 52. Packer; 521. Side fixed platform one; 522. Storage box; 523. Motor three; 524. Gear three; 525. Packing strip; 526. Guide column; 527. Tightening column; 528. Vortex spring; 53. Clip breaker; 531. Side fixed platform two; 532. Motor four; 533. Gear four; 534. Clip-off structure; 5341. Motor five; 5342. Threaded column three; 5343. Moving ring; 5344. Transmission column; 5345. Transmission platform one; 5346. Transmission platform two; 5347. Clip-off plate; 5348. Elastic splint; 5349. Blade; 61. Reinforcement plate; 62. Mesh plate; 63. Insertion tube; 64. Slide; 65. Top cap. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0031] Combined with Figure 1 , Attachment Figure 2 and attached Figure 3As shown, a forage hay baler comprises a baling structure 1, wherein the baling structure 1 comprises a baling bin 11 and a material bin 12, wherein the baling bin 11 is provided with a top pressure structure 2, a side pressure structure 3 and a packaging structure 5, wherein the material bin 12 is provided with a plurality of baling plates 6 and a push plate structure 4, wherein the push plate structure 4 pushes the baling plates 6 from the material bin 12 into the baling bin 11, wherein the baling plates 6 are arranged at the front end of the top pressure structure 2, wherein the top pressure structure 2 and the side pressure structure 3 press the forage hay into a cylindrical bale with baling plates 6 at both ends, wherein the packaging structure 5 packages the formed bales, wherein a discharge plate 14 is hingedly provided at a through hole at the bottom of the baling bin 11, wherein a hydraulic cylinder 15 is hingedly provided at the outer side of the baling bin 11, wherein the hydraulic cylinder 15 is hingedly connected to the discharge plate 14, wherein a feeding port 16 is provided at the outer side of the baling bin 11, wherein the feeding port 16 is connected to the inner side of the side pressure structure 3, and wherein support frames 13 are provided at both ends of the baling bin 11.

[0032] Combined with Figure 5 and attached Figure 8 As shown, the packaging structure 5 includes a guide ring 51, and guide rails 511 are provided on both the front and rear sides of the guide ring 51. A gear ring 1 512 and a gear ring 2 513 are provided on the inner side of the guide ring 51. Ear platforms 514 are provided on the left and right sides of the guide ring 51. A driving structure 17 for driving the guide ring 51 to move is provided in the baling bin 11. The driving structure 17 includes a motor 171 and a threaded column 174. A gear 172 and a gear 2 173 are provided at the output end of the motor 171 and at one end of the threaded column 174 respectively. The gear 172 is meshed with the gear 2 173. The threaded column 174 cooperates with the threaded hole on the ear platform 514. A packer 52 and a clip 53 are provided on the guide ring 51.

[0033] Working principle of the guide ring 51 and the driving structure 17: the motor 171 drives the gear 172 to rotate, and the gear 172 is meshed with the gear 2 173 to drive the threaded column 174 to rotate, and the threaded column 174 cooperates with the threaded hole on the ear 514 to drive the guide ring 51 to move in the baling bin 11, and drive the wrapper 52 and the clamp 53 on the guide ring 51 to move. Before the guide ring 51 moves, it is necessary to move the arc plate 1 31 and the arc plate 2 32 outward, leaving a gap between the arc plates 1 31 on both sides to allow the ear 514 to pass through, and the guide ring 51 passes through the gap between the arc plate 1 31 and the bale, and the bale is clamped and fixed by the top pressing structure 2. During the movement of the guide ring 51, the wrapping strip 525 is wrapped around the bale through the wrapper 52, and the wrapping strip 525 is cut off and the end of the wrapping strip 525 is clamped.

[0034] Combined with Figure 5 , Attachment Fig. 9 and attached Fig.10As shown, the packer 52 includes a side fixed platform 521 which is slidably matched with the guide rail 511, a motor 523 is provided on the inner side of the bottom of the side fixed platform 521, a gear 524 is provided on the output end of the motor 523, the gear 524 is meshed with the gear ring 512, a storage box 522 is provided on the outer side of the side fixed platform 521, a tightening column 527 is rotatably provided inside the storage box 522, a packaging strip 525 is wound around the outer side of the tightening column 527, a spiral spring 528 is provided at one end of the tightening column 527, the spiral spring 528 is connected to the storage box 522, and guide columns 526 are rotatably provided at the outlet of the storage box 522 and at both ends of the bottom of the side fixed platform 521.

[0035] Working principle of the packer 52: Motor 3 523 drives gear 3 524 to rotate, and gear 3 524 is meshed with gear ring 1 512 to drive side fixed platform 1 521 to rotate in a circle along guide rail 511 on guide ring 51. When packing, the end of packing strip 525 is clamped by clamp 53, and then the packer 52 is actuated to make the packing strip 525 wrap around one side of the baling plate 6 at first, so that the top cap 65 on the baling plate 6 penetrates the packing strip 525, and then the clamp 53 releases the packing strip 525. 5. The wrapper 52 continues to wrap the wrapping strip 525 around the baling plate 6 for 3 to 5 turns, and then the guide ring 51 moves forward and drives the wrapper 52 forward, so that the wrapping strip 525 is spirally wound around the bale, and finally is wound around the baling plate 6 on the other side for 3 to 5 turns. After the winding is completed, the wrapping strip 525 is cut off by the clamp 53, and the end of the wrapping strip 525 is clamped. The wrapping strip 525 is tightened by the spiral spring 528 during the winding process, so that the wrapping strip 525 is close to the bale to prevent the bale from being loose.

[0036] Combined with Figure 5 , Attachment Fig.11 and attached Fig.12As shown, the clamping device 53 comprises a second side fixing platform 531 which is slidably matched with the guide rail 511, a fourth motor 532 is arranged on the inner side of the bottom of the second side fixing platform 531, a fourth gear 533 is arranged on the output end of the fourth motor 532, the fourth gear 533 is meshed with the second gear ring 513, a clamping structure 534 is arranged on the bottom of the clamping device 53, the clamping structure 534 comprises a fifth motor 5341, a third threaded column 5342 is arranged on the output end of the fifth motor 5341, a movable ring 534 with a threaded hole is arranged on the outer side of the third threaded column 5342 343, the movable ring 5343 is slidably matched with the side fixed platform 2 531, the bottom of the side fixed platform 2 531 is coaxially hinged with a transmission platform 1 5345 and a transmission platform 2 5346, one end of the transmission platform 1 5345 and the transmission platform 2 5346 are both provided with a transmission column 5344, the transmission column 5344 is hinged with the movable ring 5343, the other end of the transmission platform 1 5345 and the transmission platform 2 5346 are both provided with a pinch plate 5347, the upper end of the inner side of the pinch plate 5347 is provided with an elastic clamping plate 5348, and the lower end is provided with a blade 5349.

[0037] Working principle of the clipper 53: Motor 4 532 drives gear 4 533 to rotate, and through the meshing transmission of gear 4 533 and gear ring 2 513, the side fixed platform 2 531 is driven to rotate in a circle along the guide rail 511 on the guide ring 51. When the cutting action is performed, motor 5 5341 drives threaded column 3 5342 to rotate, drives the moving ring 5343 to move forward, and through the transmission column 5344, the transmission platform 1 5345 and the transmission platform 2 5346 rotate in the opposite direction, driving the clipping plate 5347 to move forward. Moving to the front side, the two pinch-off plates 5347 approach the packing strip 525, and the packing strip 525 is cut by the blade 5349. When the packing strip 525 is halfway cut, the elastic clamp 5348 clamps the packing strip 525. When the packing strip 525 is completely cut off, the elastic clamp 5348 completely clamps the packing strip 525. When packaging, the pinch-off plate 53 releases the packing strip 525 after the pinch-off device 53 wraps the packing strip 525 around. After the two pinch-off plates 5347 are reset, the angle between them approaches 180°, and the packing strip 525 is avoided.

[0038] Combined with Figure 4 and attached Figure 6As shown, the top pressure structure 2 includes a hydraulic cylinder 21, a push plate 22 is provided at the end of the hydraulic cylinder 21, an electromagnet is provided at the axis of the push plate 22, and a plug-in table 221 is provided at the front end of the push plate 22 for cooperating with the baling plate 6. The two top pressure structures 2 are symmetrically arranged on both sides of the baling bin 11. The side pressure structure 3 includes an arc plate 1 31 and an arc plate 2 32. A plurality of arc plates 1 31 and an arc plate 2 32 are combined into a cylindrical shape. A feed inlet 321 is provided on the arc plate 2 32. The feed inlet 321 is connected to the feeding port 16 through a cloth tube. Hydraulic cylinders 33 are provided on the outer sides of the arc plates 1 31 and 2 32. The hydraulic cylinders 3 33 are fixed to the inner side of the baling bin 11, and the hydraulic cylinders 3 33 at the bottom are fixed to the inner side of the discharge plate 14. The outer diameter of the push plate 22 is smaller than the inner diameter of the arc plate 1 31.

[0039] Working principle of top pressure structure 2 and side pressure structure 3: the baling plate 6 is pushed by the push plate structure 4 and falls to the bottom of the drop groove 123, then the electromagnet at the center of the push plate 22 adsorbs the baling plate 6 on the push plate 22, so that the inserting platform 221 is inserted into the central through hole of the inserting cylinder 63, and the grass is sent to the feeding port 16 through the collection equipment or manually, and sent to the semi-enclosed space surrounded by the arc plate 1 31 and the arc plate 2 32 through the cloth cylinder and the feeding port 321. At this time, there is a gap between the adjacent arc plates. After a period of time, the hydraulic cylinder 21 on one side pushes the push plate 22 forward, so that the grass is pushed to the push plate 22 at the other end for stacking, which is convenient Subsequent grass is fed in, and after the grass is accumulated to a certain extent, hydraulic cylinder three 33 pushes the arc plate to move inward, so that the edges of adjacent arc plates fit together, and hydraulic cylinder two 21 pushes the push plate 22 forward, pressing the grass from both ends to form a dense bale, and then hydraulic cylinder three 33 drives the arc plate to reset. At this time, the bale is fixed in a suitable position by the top pressure structure 2 and packaged by the packaging structure 5. After the packaging is completed, the bale is moved to the top of the discharge plate 14 by the top pressure structure 2, and then the hydraulic cylinder one 15 opens the discharge plate 14, and then the electromagnet is powered off, the top pressure structure 2 is reset, and the bale falls through the bottom slot of the baling bin 11.

[0040] Combined with Figure 4 and attached Fig.13 As shown, the baling plate 6 includes a reinforcing plate 61, a plurality of mesh plates 62 are arranged on the reinforcing plate 61, an insert tube 63 is arranged at the axis of the reinforcing plate 61, the insert platform 221 is plugged into the central through hole of the insert tube 63, a plurality of top caps 65 are arranged on the outer side of the reinforcing plate 61, and slide platforms 64 are arranged on both sides of the reinforcing plate 61.

[0041] Working principle of the baling plate 6: wind is allowed to pass through the mesh holes on the mesh plate 62, and the insert tube 63 is inserted into the bale. The baling plate 6 is fixed to the bale through the insert tube 63 on the one hand, and is fixed to the bale through the wrapping strip 525 on the other hand. The baling plates 6 at both ends of the bale not only make the ends of the bale flat, but also the through holes on the baling plate 6 make it easy to quickly remove the wrapping strip 525 on the outside of the bale after the rotating shaft is inserted.

[0042] Combined with Figure 3 and attached Figure 7 As shown, the push plate structure 4 includes a motor 2 41, and the motor 2 41 is fixed to the outside of the material bin 12. A sprocket 1 42 is provided at the output end of the motor 2 41. A fixing frame 121 is provided in the material bin 12. A sprocket 2 43 is rotatably provided on the fixing frame 121. The sprocket 1 42 cooperates with the sprocket 2 43 through chain transmission. Threaded columns 2 44 are provided at both ends of the sprocket 2 43. A push ring 45 with a threaded hole is provided on the threaded column 2 44. Slide plates 451 matching the slide 64 are provided at both ends of the push ring 45. A slide groove 122 slidably matched with the slide 64 and the slide plate 451 is provided on the inner side of the material bin 12. Drop grooves 123 connected to the baling bin 11 are provided at both ends of the material bin 12. Bin doors 124 are hinged at both ends of the material bin 12.

[0043] Working principle of the push plate structure 4: Motor 2 41 drives sprocket 1 42 to rotate, which drives sprocket 2 43 to rotate through chain transmission, drives threaded column 2 44 on both sides to rotate, drives push rings 45 on both sides of sprocket 2 43 to move in opposite directions, pushes the baling plate 6 to move, and prevents the push ring 45 and the baling plate 6 from rotating during the movement through the slide groove 122. When the baling plate 6 moves to the drop groove 123, it falls to the bottom of the drop groove 123 and is adsorbed onto the push plate 22.

[0044] In the specific implementation of the present invention, the grass is fed into the feeding port 16 and fed into the inner side of the arc plate through the feeding port 321. During the feeding process of the grass, the top pressure structure 2 on one side squeezes the grass to the other side through the push plate 22, and the process is repeated many times. After the grass is compacted to a certain length, the grass feeding stops, and the top pressure structure 2 and the side pressure structure 3 on both sides further compact the grass bale. Then the side pressure structure 3 is reset, and the guide ring 51 is driven forward by the driving structure 17, and the packaging strip 525 is wound around the grass bale through the packaging device 52, and the packaging strip 525 is cut off by the clip 53. The two ends of 525 are fixed on the top cap 65, then the discharge plate 14 is opened, the top pressure structure 2 is reset, the packaged bale falls, then the discharge plate 14 is closed, the arc plate of the side pressure structure 3 moves to leave a gap, then the push plate structure 4 pushes the baling plate 6 in the material bin 12 to the push plate 22 in the baling bin 11, and then the push plate 22 moves to the edge of the arc plate to form a semi-sealed cavity for easy storage of grass. The device can be supported by the support frame 13 and used alone, which is convenient for manual use. The device can also be placed on a vehicle-mounted collection device to collect and bale grass at the same time.

[0045] The present invention and its embodiments are described above, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and do not deviate from the purpose of the invention, they can creatively design a structure and embodiment similar to the technical solution, which should fall within the protection scope of the present invention.

Claims

1. A forage hay baler, comprising a baling structure (1), characterized in that: The baling structure (1) comprises a baling bin (11) and a material bin (12); the baling bin (11) is provided with a top pressure structure (2), a side pressure structure (3) and a packaging structure (5); the material bin (12) is provided with a plurality of baling plates (6) and a push plate structure (4); the push plate structure (4) pushes the baling plates (6) from the material bin (12) into the baling bin (11); the baling plates (6) are arranged at the front end of the top pressure structure (2); the top pressure structure (2) and the side pressure structure (3) press the forage grass into two A cylindrical straw bale with a baling plate (6) at one end, the packaging structure (5) packages the formed straw bale, a discharge plate (14) is hingedly provided at the bottom through hole of the baling bin (11), a hydraulic cylinder (15) is hingedly provided on the outer side of the baling bin (11), the hydraulic cylinder (15) is hingedly connected to the discharge plate (14), a feeding port (16) is provided on the outer side of the baling bin (11), the feeding port (16) is connected to the inner side of the side pressure structure (3), and support frames (13) are provided at both ends of the baling bin (11); The packaging structure (5) comprises a guide ring (51), the front and rear sides of the guide ring (51) are both provided with guide rails (511), the inner side of the guide ring (51) is provided with a gear ring 1 (512) and a gear ring 2 (513), the left and right sides of the guide ring (51) are provided with ear platforms (514), the baling bin (11) is provided with a driving structure (17) for driving the guide ring (51) to move, the driving structure (17) comprises a motor 1 (171) and a threaded column 1 (174), the output end of the motor 1 (171) and one end of the threaded column 1 (174) are respectively provided with a gear 1 (172) and a gear 2 (173), the gear 1 (172) and the gear 2 (173) are meshed, the threaded column 1 (174) cooperates with the threaded hole on the ear platform (514), and the guide ring (51) is provided with a packaging device (52) and a clipping device (53); The packaging container (52) comprises a side fixing platform (521) that is slidably matched with the guide rail (511); a motor (523) is provided on the inner side of the bottom of the side fixing platform (521); a gear (524) is provided at the output end of the motor (523); the gear (524) is meshed with the gear ring (512); a storage box (522) is provided on the outer side of the side fixing platform (521); a tightening column (527) is rotatably provided inside the storage box (522); a packaging strip (525) is wound around the outer side of the tightening column (527); a vortex spring (528) is provided at one end of the tightening column (527); the vortex spring (528) is connected to the storage box (522); guide columns (526) are rotatably provided at the outlet of the storage box (522) and at both ends of the bottom of the side fixing platform (521); The clamping device (53) comprises a second side fixing platform (531) which is slidably matched with the guide rail (511); a fourth motor (532) is provided on the inner side of the bottom of the second side fixing platform (531); a fourth gear (533) is provided on the output end of the fourth motor (532); the fourth gear (533) is meshed with the second gear ring (513); a clamping structure (534) is provided on the bottom of the clamping device (53); the clamping structure (534) comprises a fifth motor (5341); a third threaded column (5342) is provided on the output end of the fifth motor (5341); a movable ring (534) with a threaded hole is provided on the outer side of the third threaded column (5342). 3), the movable ring (5343) is slidably matched with the side fixed platform 2 (531), the bottom of the side fixed platform 2 (531) is coaxially hinged with a transmission platform 1 (5345) and a transmission platform 2 (5346), one end of the transmission platform 1 (5345) and the transmission platform 2 (5346) are both provided with a transmission column (5344), the transmission column (5344) is hinged with the movable ring (5343), the other end of the transmission platform 1 (5345) and the transmission platform 2 (5346) are both provided with a pinch plate (5347), the inner upper end of the pinch plate (5347) is provided with an elastic clamping plate (5348), and the lower end is provided with a blade (5349); The top pressure structure (2) comprises a hydraulic cylinder (21), a push plate (22) is provided at the end of the hydraulic cylinder (21), an electromagnet is provided at the axis of the push plate (22), and a plug-in table (221) is provided at the front end of the push plate (22) for cooperating with the baling plate (6). The two top pressure structures (2) are symmetrically arranged on both sides of the baling bin (11), and the side pressure structure (3) comprises an arc plate (31) and an arc plate (32). A plurality of arc plates (31) and an arc plate The first curved plate (31) and the second curved plate (32) are combined into a cylindrical shape. A feeding port (321) is provided on the second curved plate (32). The feeding port (321) is connected to the feeding port (16) through a cloth tube. Hydraulic cylinders (33) are provided on the outer sides of the first curved plate (31) and the second curved plate (32). The hydraulic cylinders (33) are fixed to the inner side of the baling bin (11). The hydraulic cylinders (33) at the bottom are fixed to the inner side of the discharging plate (14). The outer diameter of the pushing plate (22) is smaller than the inner diameter of the first curved plate (31).

2. A forage hay baler according to claim 1, characterized in that: The baling plate (6) comprises a reinforcing plate (61), a plurality of mesh plates (62) are arranged on the reinforcing plate (61), an insert tube (63) is arranged at the axis of the reinforcing plate (61), the insert platform (221) is plugged into and matched with the central through hole of the insert tube (63), a plurality of top caps (65) are arranged on the outer side of the reinforcing plate (61), and slide platforms (64) are arranged on both sides of the reinforcing plate (61).

3. A forage hay baler according to claim 2, characterized in that: The push plate structure (4) comprises a second motor (41), the second motor (41) being fixed to the outside of the material bin (12), a sprocket wheel (42) being provided at the output end of the second motor (41), a fixing frame (121) being provided inside the material bin (12), a second sprocket wheel (43) being rotatably provided on the fixing frame (121), the first sprocket wheel (42) and the second sprocket wheel (43) being matched through chain transmission, a second threaded column (44) being provided at both ends of the second sprocket wheel (43), a push ring (45) with a threaded hole being provided on the second threaded column (44), a slide plate (451) matching with the slide table (64) being provided at both ends of the push ring (45), a slide groove (122) being slidably matched with the slide table (64) and the slide plate (451) being provided on the inner side of the material bin (12), a drop groove (123) being connected with the baling bin (11) being provided at both ends of the material bin (12), and a bin door (124) being hingedly provided at both ends of the material bin (12).

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