A forage harvester-bundler

By designing automated harvesting, sorting, and baling mechanisms, the problems of high labor intensity and loose hay bales in existing equipment have been solved, realizing automated harvesting and dense baling of forage, reducing labor intensity and improving the convenience of transportation and storage.

CN120615474BActive Publication Date: 2026-02-06JILIN ACAD OF AGRI SCI
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Patent Information

Application Number
CN202510988354.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-17
Publication Date
2026-02-06
Estimated Expiration
2045-07-17

AI Technical Summary

Technical Problem

Existing forage harvesting and baling equipment is labor-intensive, and the inconsistent length of the forage results in loose haystacks that are difficult to transport.

Method used

Design a forage harvesting and baling device that includes harvesting, sorting and baling mechanisms. The harvesting mechanism automatically harvests forage, the sorting mechanism separates long and short grass and conveys it to the baling mechanism, and the baling mechanism compacts the forage into square hay bales and squeezes out moisture during the baling process.

Benefits of technology

It achieves automated harvesting and baling, reduces labor intensity, ensures that the haystack structure is dense and not easily loosened, avoids dampness and mold, and is easy to store.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application discloses a kind of pasture harvesting baling device, it is related to livestock equipment technical field, including vehicle body and from left to right sequentially set on vehicle body on harvesting mechanism, sorting mechanism and baling mechanism, sorting mechanism includes protective cover, sorting motor, clamping module, pasture conveyor belt, limit baffle and vibration module, protective cover is fixed on vehicle body, sorting motor is fixed on protective cover, sorting motor output end is connected with clamping module, clamping module two sides are symmetrically provided with pasture conveyor belt, and pasture conveyor belt is inclined arrangement, pasture conveyor belt lower side is provided with limit baffle, and pasture conveyor belt inboard is also provided with vibration module.The pasture harvesting baling device proposed in the application can automatically harvest and bale pasture, which helps to reduce labor intensity, and can separate long and short pasture before baling for separate baling, ensuring that the hay structure is compact and not easily loose.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of livestock equipment, more particularly, to a pasture harvesting and bundling device. BACKGROUND

[0002] In the prior art, for example, the Chinese utility model patent with the publication number CN207476266U discloses a fixed pasture pressurized forming bundling machine, which can significantly improve the compactness of the grass bundle and avoid the problem of loose grass bundle that is not easy to transport and store by cooperating the push plate with the pressure plate to pressurize and form the grass bundle in multiple times; and the weight of the formed grass bundle is certain by setting the weight sensor, which is convenient for measurement. However, the above technical solution still has the following defects: 1. Since the device is fixed, manual feeding is required to move the pasture to the bundling machine for manual feeding, which has a large labor intensity; 2. Since the length of the pasture is not uniform, the thickness of the pasture accumulated in the sink is not uniform, which makes the grass bundle after pressurized bundling loose and not easy to transport. SUMMARY

[0003] In order to overcome the defects of the prior art, the present application provides a pasture harvesting and bundling device, which can automatically harvest and bundle the pasture, thereby reducing the labor intensity, and can separate the pasture with a long size from the pasture with a short size before bundling to bundle them respectively, so as to ensure that the structure of the grass bundle is compact and not easy to loosen.

[0004] To achieve this purpose, the present application adopts the following technical solutions:

[0005] The present application provides a pasture harvesting and bundling device, which comprises a vehicle body and a harvesting mechanism, a sorting mechanism and a bundling mechanism arranged on the vehicle body from left to right, the sorting mechanism comprises a protective cover, a sorting motor, a clamping module, a pasture conveyor belt, a limiting baffle and a vibration module, the protective cover is fixedly arranged on the vehicle body, the sorting motor is fixedly arranged on the protective cover, the clamping module is connected to the output end of the sorting motor, the pasture conveyor belt is symmetrically arranged on both sides of the clamping module, and the pasture conveyor belt is arranged in an inclined manner, the limiting baffle is arranged on the lower side of the pasture conveyor belt, and the vibration module is further arranged on the inner side of the pasture conveyor belt.

[0006] In the preferred technical solution of the present application, the clamping module comprises a mounting seat, a clamping motor, a first screw rod, a first sliding block and a clamping rod, the mounting seat is fixedly arranged on the power shaft of the sorting motor, the clamping motor is fixedly arranged on the mounting seat, the first screw rod is connected to the power shaft of the clamping motor, two thread segments with opposite screw directions are arranged on the first screw rod, the first sliding block is threadedly connected to each thread segment, and the clamping rod is arranged on the first sliding block.

[0007] In the preferred technical solution of the present application, a rubber pad layer is arranged on the clamping rod.

[0008] In the preferable technical scheme of the present application, the vibration module comprises a vibration motor and a vibration plate, the vibration motor is fixed on the protective cover, the vibration motor output end is connected with the vibration plate, and the vibration plate is attached to the inner side wall of the pasture conveying belt.

[0009] In the preferable technical scheme of the present application, the harvesting mechanism comprises a harvesting bin, a harvesting motor, a rotating roller, a rotating plate, a cutting tool, a transfer platform, a first rotating shaft, a push plate, a transmission rod, a triangular transmission belt and a transmission assembly, the harvesting bin is fixed on the vehicle body, the harvesting motor is arranged on the inner side wall of the harvesting bin, the rotating roller is connected with the harvesting motor output end, more than two rotating plates are uniformly arranged on the rotating roller, the rotating plate front end is provided with a sawtooth-shaped cutting tool, the transfer platform is horizontally arranged above the rotating roller and is rotationally connected to the harvesting bin through the first rotating shaft, the push plate is arranged above the transfer platform, the triangular transmission belt is fixed on the inner side wall of the harvesting bin, one end of the push plate is connected to the triangular transmission belt through the transmission rod, and the first rotating shaft and the triangular transmission belt are both transmissionally connected with the power shaft of the harvesting motor through the transmission assembly.

[0010] In the preferable technical scheme of the present application, the transmission assembly comprises a first driving gear, a chain, a first driven gear, a transmission shaft, a first bevel gear and a second bevel gear, the first driving gear is fixed on the power shaft of the harvesting motor, two transmission shafts are rotationally connected to the inner side wall of the harvesting bin, the first driven gear and the first bevel gear are fixed on the transmission shaft, the first driving gear and the first driven gear are transmissionally connected through the chain, and the first bevel gear is engaged with the second bevel gear arranged on the first rotating shaft and the rotating shaft of the triangular transmission belt.

[0011] In the preferable technical scheme of the present application, the baling mechanism comprises a rotary driving part, a rotating block, a guide rail, a baling bin, a left-right displacement motor, a rotating gear and a lifting part, the rotary driving part is fixed on the vehicle body, the rotary driving part output end is connected with the rotating block, the guide rail is fixed on the baling bin bottom, the guide rail is slidingly connected to the rotating block top, the left-right displacement motor is fixed on the rotating block, the rotating gear is connected to the left-right displacement motor power shaft, the rotating gear is engaged with the tooth groove of the baling bin bottom, the lifting part is arranged on the baling bin, the lifting part comprises a lifting plate, and the lifting plate is slidingly connected with the inner side wall of the baling bin.

[0012] In the preferable technical scheme of the present application, the rotary driving part comprises a rotary motor, a second driving gear, a second rotating shaft and a second driven gear, the rotary motor is fixed on the vehicle body, the second driving gear is connected to the rotary motor power shaft, the second rotating shaft is vertically rotationally connected to the vehicle body, the second rotating shaft is fixed with the second driven gear and the rotating block, and the second driving gear and the second driven gear are engaged.

[0013] In the preferable technical scheme of the present application, the lifting part further comprises a lifting motor, a second screw rod and a convex edge, the lifting motor is fixed on the outer sidewall of the bundling bin, the second screw rod is connected to the output end of the lifting motor, a sliding groove is vertically arranged on each side of the bundling bin, the convex edge is slidingly connected to the sliding groove arranged on each side of the lifting plate, and the second screw rod is threadedly connected to one of the convex edges.

[0014] In the preferable technical scheme of the present application, the bundling mechanism further comprises an extrusion module, the extrusion module comprises a hydraulic push rod and an extrusion plate, the hydraulic push rod is fixed on the protective cover, the extrusion plate is connected to the output end of the hydraulic push rod, and the filter holes are uniformly arranged on the lifting plate.

[0015] The present application has the following advantages:

[0016] 1. The forage harvesting and bundling device can automatically harvest and bundle forage, which helps to reduce labor intensity, and can separate long forage from short forage before bundling to ensure that the structure of the forage bundle is compact and not easy to loosen.

[0017] 2. The bundling mechanism can squeeze out the moisture in the forage while bundling the forage, which avoids the problems of dampness and mildew of the forage bundle due to excessive humidity, and facilitates subsequent storage. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of a forage harvesting and bundling device provided by the embodiment of the present application.

[0019] Figure 2 is Figure 1 a local enlarged view of position A in FIG.

[0020] Figure 3 is Figure 1 a sectional view in the front view direction.

[0021] Figure 4 is Figure 3 a sectional view in the B-B direction of FIG.

[0022] Figure 5 is Figure 3 a local enlarged view of position C in FIG.

[0023] Figure 6 is Figure 1 a sectional view in the top view direction.

[0024] Figure 7 is a structural schematic view of the lifting part.

[0025] 1, vehicle body; 2, harvesting mechanism; 201, harvesting bin; 202, harvesting motor; 203, rotating roller; 204, rotating plate; 205, cutting tool; 206, transfer platform; 207, first rotating shaft; 208, push plate; 209, transmission rod; 210, triangular transmission belt; 211, first driving gear; 212, chain; 213, first driven gear; 214, transmission shaft; 215, first bevel gear; 216, second bevel gear; 3, sorting mechanism; 31, protective cover; 32, sorting motor; 33, clamping module; 331, mounting seat; 332, clamping motor; 333, first screw rod; 334, first sliding block; 335, clamping rod; 336, rubber cushion layer; 34, grass conveying belt; 35, limiting baffle; 36, vibration module; 361, vibration motor; 362, vibration plate; 4, bundling mechanism; 41, rotating driving part; 411, rotating motor; 412, second driving gear; 413, second rotating shaft; 414, second driven gear; 42, rotating block; 43, guide rail; 44, bundling bin; 45, left-right displacement motor; 46, rotating gear; 47, lifting part; 471, lifting plate; 472, lifting motor; 473, second screw rod; 474, convex edge; 475, sliding groove; 48, extrusion module; 481, hydraulic push rod; 482, extrusion plate. DETAILED DESCRIPTION

[0026] The technical solutions of the present application will be further described below in combination with the drawings and through specific embodiments.

[0027] As Figure 1 , 3As shown, the embodiment provides a grass harvesting and bundling device, which comprises a vehicle body 1 and a harvesting mechanism 2, a sorting mechanism 3 and a bundling mechanism 4 arranged on the vehicle body 1 from left to right. The sorting mechanism 3 comprises a protective cover 31, a sorting motor 32, a clamping module 33, a grass conveying belt 34, a limiting baffle 35 and a vibration module 36. The protective cover 31 is fixedly arranged on the vehicle body 1, and the sorting motor 32 is fixedly arranged on the protective cover 31. The output end of the sorting motor 32 is connected with the clamping module 33. The clamping module 33 is symmetrically provided with the grass conveying belt 34 on both sides, and the grass conveying belt 34 is arranged in an inclined manner. The limiting baffle 35 is arranged on the lower side of the grass conveying belt 34. The vibration module 36 is further arranged on the inner side of the grass conveying belt 34. In the embodiment, the vehicle body 1 is a common component on the market, which can be moved to facilitate the movement of the device to the working area and realize continuous harvesting operation. The harvesting mechanism 2 is arranged to harvest grass and convey the grass to the sorting mechanism 3 for sorting operation. The sorting mechanism 3 is arranged to separate the longer grass and the shorter grass and convey them to the bundling mechanism 4 for bundling operation, thereby preventing the grass pile from being loose after bundling due to uneven length of the grass and improving the bundling quality. The bundling mechanism 4 is arranged to compact the grass into a square grass pile, thereby completing the bundling operation of the grass. The protective cover 31 is installed on the vehicle body 1, which can protect the internal components and make the device more beautiful. The power shaft of the sorting motor 32 is arranged in a horizontal manner, which is used to drive the clamping module 33 to rotate. When the length of the grass exceeds a certain value (i.e. exceeds the width of the grass conveying belt 34), the clamping module 33 can clamp the top end of the grass, so that the clamping module 33 can transfer the longer grass from one grass conveying belt 34 to another grass conveying belt 34 when rotating, so as to achieve the purpose of sorting. The grass conveying belt 34 is fixedly installed on the inner side wall of the protective cover 31 and arranged in a suspended manner. The grass conveying belt 34 is provided with a motor, which can drive the grass conveying belt 34 to rotate, so as to realize the function of automatic feeding. Since the grass conveying belt 34 is arranged in an inclined manner, the grass located thereon will automatically slide down under the action of gravity. The vibration module 36 arranged in cooperation can vibrate and disperse the grass on the grass conveying belt 34. When the root of the grass abuts against the limiting baffle 35, the end portion is automatically aligned, so that the grass on the grass conveying belt 34 is arranged in an orderly manner, so as to ensure the bundling quality. The limiting baffle 35 is fixedly installed on the inner side wall of the protective cover 31, and a smooth protective film is coated on the contact surface between the limiting baffle 35 and the grass, so as to reduce the friction. In addition, a main controller is further arranged on the vehicle body 1. The main controller can be a single-chip microcomputer, a PLC or other digital processors. The harvesting mechanism 2, the sorting mechanism 3 and the bundling mechanism 4 are electrically connected with the main controller, so as to control the cooperative work of the components. The components used in the device can be purchased on the market.

[0028] Specifically, as shown in Figure 3 ,5 As shown in the figure, the clamping module 33 comprises a mounting seat 331, a clamping motor 332, a first lead screw 333, a first sliding block 334 and a clamping rod 335, the mounting seat 331 is fixedly arranged on the power shaft of the sorting motor 32, the clamping motor 332 is fixedly arranged on the mounting seat 331, the first lead screw 333 is connected to the power shaft of the clamping motor 332, two thread segments with opposite screw directions are arranged on the first lead screw 333, the first sliding block 334 is threadedly connected to each thread segment, and the clamping rod 335 is arranged on the first sliding block 334. In this embodiment, the mounting seat 331 is a U-shaped plate structure, and the two first sliding blocks 334 are located on the inner side of the U-shaped plate. The clamping motor 332 arranged can drive the first lead screw 333 to rotate, so that the two first sliding blocks 334 move close to each other or away from each other. The two clamping rods 335 are arranged horizontally and parallel to each other, and can move synchronously with the first sliding block 334 when the first sliding block 334 moves. For example, when the two clamping rods 335 move close to each other, the top end of the long-sized grass can be clamped, at this time, the grass conveying belt 34 should be in a state of stopping moving, on the contrary, when the two clamping rods 335 move away from each other, the top end of the grass will be released, at this time, the grass conveying belt 34 can move the grass to realize feeding. The clamping rod 335 is preferably a straight rod, and can also be other shapes.

[0029] Specifically, as shown in the figure, Figure 5 The clamping rod 335 is provided with a rubber pad layer 336. In this embodiment, the rubber pad layer 336 is located on the side where the two clamping rods 335 move close to each other, and the rubber pad layer 336 has a certain elasticity and can deform adaptively to ensure the clamping effect of the clamping rod 335 on the grass.

[0030] Specifically, as shown in the figure, Figure 4 The vibration module 36 comprises a vibration motor 361 and a vibration plate 362, the vibration motor 361 is fixedly arranged on the protective cover 31, the vibration motor 361 is connected with the vibration plate 362 at the output end, and the vibration plate 362 is attached to the inner side wall of the grass conveying belt 34. In this embodiment, the vibration motor 361 is a common component on the market, and the vibration motor 361 arranged can drive the vibration plate 362 to vibrate. The grass conveying belt 34 is of an annular structure, the vibration plate 362 is a flat plate, and the top surface of the vibration plate 362 is attached to the inner top wall of the grass conveying belt 34, so that the vibration plate 362 can vibrate synchronously with the grass conveying belt 34 and the grass thereon when vibrating, and then under the action of gravity, the root end of the grass is in contact with the surface of the limiting baffle 35, so that the alignment of the one end is realized.

[0031] Specifically, as shown in the figure, Figure 1 , 3, 4, 6, the harvesting mechanism 2 includes harvesting bin 201, harvesting motor 202, roller 203, rotating plate 204, cutting tool 205, transfer platform 206, first rotating shaft 207, push plate 208, transmission rod 209, triangular transmission belt 210 and transmission assembly, harvesting bin 201 is fixedly arranged on the vehicle body 1, the harvesting bin 201 is provided with harvesting motor 202 on the inner side wall, the output end of harvesting motor 202 is connected with roller 203, more than two rotating plates 204 are uniformly arranged on roller 203, serrated cutting tool 205 is arranged at the front end of rotating plate 204, transfer platform 206 is horizontally arranged above roller 203, and the transfer platform 206 is rotatably connected to the harvesting bin 201 through the first rotating shaft 207, the push plate 208 is arranged above the transfer platform 206, the triangular transmission belt 210 is fixedly arranged on the inner side wall of the harvesting bin 201, one end of the push plate 208 is connected to the triangular transmission belt 210 through the transmission rod 209, and the first rotating shaft 207 and the triangular transmission belt 210 are both drivingly connected to the power shaft of the harvesting motor 202 through the transmission assembly. In this embodiment, the harvesting bin 201 has a cavity, and the bottom end face of the harvesting bin 201 is as close to the ground as possible during installation, so as to ensure better harvesting of the pasture. One end of the pasture conveyor belt 34 extends into the harvesting bin 201, and the edge of the pasture conveyor belt 34 is close to the transfer platform 206, which can receive the pasture falling from the transfer platform 206. The harvesting motor 202 is a commonly used component on the market, which is used to drive the rotation of the roller 203. The roller 203 is horizontally arranged on the inner side of the harvesting bin 201, one end of the roller 203 is connected with the power shaft of the harvesting motor 202, and the other end of the roller 203 is rotatably connected with the inner side wall of the harvesting bin 201. The rotating plate 204 is a plate structure, and four rotating plates 204 are uniformly arranged on the side wall of the roller 203. The cutting tool 205 is arranged at the end of the rotating plate 204 away from the roller 203. Every 90° rotation of the roller 203 can make one cutting tool 205 rotate to the front side, so that the root of the pasture can be clamped into the sawtooth groove of the cutting tool 205. Because the vehicle body 1 moves forward during work, it pushes the cutting tool 205 to move forward synchronously, thereby cutting off the root of the pasture under the action of the pushing force, and because the pasture is clamped in the sawtooth groove, it can be lifted synchronously when the roller 203 rotates. The transfer platform 206 is horizontally arranged, and when the rotating plate 204 rotates to the top (i.e. vertical state), the edge of the cutting tool 205 is aligned with the edge of the transfer platform 206 without interference, so as to realize the transfer of the pasture from the cutting tool 205 to the transfer platform 206. The first rotating shaft 207 is vertically arranged, and the cutting tool 205 does not interfere with the first rotating shaft 207 during rotation. The push plate 208 is horizontally arranged, and the bottom end face of the push plate 208 can be flush with the top end face of the transfer platform 206.The triangular transmission belt 210 is in triangular structure and arranged vertically. When the triangular transmission belt 210 rotates, the push plate 208 can slide on the transfer platform 206 from one end to the other end, so as to push the grass on the transfer platform 206 to one of the grass conveying belts 34. If the triangular transmission belt 210 continues to rotate, the push plate 208 will be separated from the transfer platform 206 and return to the initial position. At this time, the triangular transmission belt 210 has rotated one circle. The transmission assembly is arranged so that the harvesting motor 202 can control the transfer roller 203, the first rotating shaft 207 and the triangular transmission belt 210 to work cooperatively.

[0032] Specifically, as Figure 3 、 4The transmission assembly includes a first driving gear 211, a chain 212, a first driven gear 213, a transmission shaft 214, a first bevel gear 215 and a second bevel gear 216. The first driving gear 211 is fixed on the power shaft of the harvesting motor 202. Two transmission shafts 214 are rotatably connected to the inner side wall of the harvesting bin 201. The first driven gear 213 and the first bevel gear 215 are fixed on the transmission shaft 214. The first driving gear 211 and the first driven gear 213 are drivingly connected through the chain 212. The first rotating shaft 207 and the rotating shaft of the triangular transmission belt 210 are provided with the second bevel gear 216 which is engaged with the first bevel gear 215. In the embodiment, the first driving gear 211 and the first driven gear 213 are both spur gears and are drivingly connected through the chain 212, so that the rotating roller 203 and the two transmission shafts 214 can rotate synchronously. The two transmission shafts 214 are horizontally arranged and the central axes of the two transmission shafts 214 are parallel to the central axis of the rotating roller 203. The two second bevel gears 216 are both complete gears. The first bevel gear 215 engaged with the second bevel gear 216 on the first rotating shaft 207 is an incomplete gear. The other first bevel gear 215 is a complete gear. The gear ratio between the first driving gear 211 and the first driven gear 213 and the gear ratio between the first bevel gear 215 and the second bevel gear 216 are calculated and ensured that when the rotating roller 203 rotates 1 / 4 turn, the transmission shaft 214 connected with the incomplete gear can rotate one turn, so that the incomplete gear also rotates one turn. For example, when the incomplete gear rotates to be engaged with the second bevel gear 216, the first rotating shaft 207 and the transfer platform 206 can be driven to rotate 90°. When the incomplete gear rotates to be disengaged from the second bevel gear 216, the first rotating shaft 207 and the transfer platform 206 are stationary. When the transfer platform 206 is stationary, the grass can be placed on the transfer platform 206 and pushed off the transfer platform 206. Meanwhile, when the rotating roller 203 rotates 1 / 4 turn, the triangular transmission belt 210 can rotate one turn. In this process, the push plate 208 can push the grass off the transfer platform 206 and return to the initial position. In addition, it should be noted that the process of placing the grass on the transfer platform 206 by the cutting tool 205 and the process of pushing the grass off the transfer platform 206 by the push plate 208 are both completed when the transfer platform 206 is stationary.

[0033] Specifically, as shown in FIG. 6, the transmission assembly includes a first driving gear 211, a chain 212, a first driven gear 213, a transmission shaft 214, a first bevel gear 215 and a second bevel gear 216, the first driving gear 211 is fixed on the power shaft of the harvesting motor 202, two transmission shafts 214 are rotatably connected to the inner side wall of the harvesting bin 201, the first driven gear 213 and the first bevel gear 215 are fixed on the transmission shaft 214, and the first driving gear 211 and the first driven gear 213 are drivingly connected through the chain 212, the first rotating shaft 207 and the rotating shaft of the triangular transmission belt 210 are provided with the second bevel gear 216 which is engaged with the first bevel gear 215. In the embodiment, the first driving gear 211 and the first driven gear 213 are both spur gears and are drivingly connected through the chain 212, so that the rotating roller 203 and the two transmission shafts 214 can rotate synchronously. The two transmission shafts 214 are horizontally arranged and the central axes of the two transmission shafts 214 are parallel to the central axis of the rotating roller 203. The two second bevel gears 216 are both complete gears. The first bevel gear 215 engaged with the second bevel gear 216 on the first rotating shaft 207 is an incomplete gear. The other first bevel gear 215 is a complete gear. The gear ratio between the first driving gear 211 and the first driven gear 213 and the gear ratio between the first bevel gear 215 and the second bevel gear 216 are calculated and ensured that when the rotating roller 203 rotates 1 / 4 turn, the transmission shaft 214 connected with the incomplete gear can rotate one turn, so that the incomplete gear also rotates one turn. For example, when the incomplete gear rotates to be engaged with the second bevel gear 216, the first rotating shaft 207 and the transfer platform 206 can be driven to rotate 90°. When the incomplete gear rotates to be disengaged from the second bevel gear 216, the first rotating shaft 207 and the transfer platform 206 are stationary. When the transfer platform 206 is stationary, the grass can be placed on the transfer platform 206 and pushed off the transfer platform 206. Meanwhile, when the rotating roller 203 rotates 1 / 4 turn, the triangular transmission belt 210 can rotate one turn. In this process, the push plate 208 can push the grass off the transfer platform 206 and return to the initial position. In addition, it should be noted that the process of placing the grass on the transfer platform 206 by the cutting tool 205 and the process of pushing the grass off the transfer platform 206 by the push plate 208 are both completed when the transfer platform 206 is stationary. Figure 2 、 3As shown in Figure 5, the bundling mechanism 4 includes a rotary drive unit 41, a rotating block 42, a guide rail 43, a bundling chamber 44, a left and right displacement motor 45, a rotating gear 46, and a lifting unit 47. The rotary drive unit 41 is fixed to the vehicle body 1, and the output end of the rotary drive unit 41 is connected to the rotating block 42. The bottom of the bundling chamber 44 is fixedly provided with the guide rail 43, and the guide rail 43 is slidably connected to the top of the rotating block 42. The left and right displacement motor 45 is fixed to the rotating block 42, and the power shaft of the left and right displacement motor 45 is connected to the rotating gear 46, and the rotating gear 46 meshes with the tooth groove at the bottom of the bundling chamber 44. The bundling chamber 44 is provided with a lifting unit 47, which includes a lifting plate 471, and the lifting plate 471 is slidably connected to the inner side wall of the bundling chamber 44. In this embodiment, the rotary drive unit 41 is used to drive the rotating block 42 to rotate. Two guide rails 43 are provided, and the cross-section of the guide rails 43 is an inverted T-shaped structure. The top of the rotating block 42 is provided with a T-shaped groove that slides with the guide rails 43, so that the baling bin 44 can slide left and right and ensures that it will not separate from the rotating block 42. The top of the rotating block 42 is also provided with a groove, and the left and right displacement motor 45 is located in the groove. The left and right displacement motor 45 can drive the rotating gear 46 to rotate, thereby driving the baling bin 44 to slide left and right back and forth to adjust the position of the baling bin 44 and to evenly place the hay in it as the baling bin 44 moves. The lifting plate 471 is a flat structure, and the lifting part 47 can drive the lifting plate 471 to move up and down to shorten the distance between the top of the hay pile on the lifting plate 471 and the hay conveyor belt 34, thereby ensuring that the hay is not easily scattered during the falling process and helping to improve the baling quality.

[0034] Specifically, such as Figure 1 , 2 As shown in Figure 5, the rotary drive unit 41 includes a rotary motor 411, a second driving gear 412, a second rotating shaft 413, and a second driven gear 414. The rotary motor 411 is fixed to the vehicle body 1. The second driving gear 412 is connected to the drive shaft of the rotary motor 411. The second rotating shaft 413 is vertically rotatably connected to the vehicle body 1. The second driven gear 414 and a rotating block 42 are fixed on the second rotating shaft 413, and the second driving gear 412 and the second driven gear 414 mesh with each other. In this embodiment, the drive shaft of the rotary motor 411 is arranged vertically upwards, which can drive the second driving gear 412 to rotate. The second driving gear 412 and the second driven gear 414 are both complete gears. Since the second driving gear 412 and the second driven gear 414 mesh, the rotary motor 411 can drive the second rotating shaft 413 to rotate. The rotation of the second rotating shaft 413 will drive the rotating block 42 to rotate synchronously to adjust the orientation of the head and tail of the baling bin 44, thereby realizing the alternating laying of hay from the head and tail ends of the baling bin 44. With this laying method, the thickness of the hay pile on the lifting plate 471 will be more uniform, so the hay bale is not easy to loosen after baling.

[0035] Specifically, such asFigure 5 , 7 As shown, the lifting unit 47 also includes a lifting motor 472, a second lead screw 473, and a flange 474. The lifting motor 472 is fixed to the outer wall of the bundling chamber 44. The output end of the lifting motor 472 is connected to the second lead screw 473. Slide grooves 475 are vertically arranged on both sides of the bundling chamber 44. Flanges 474 are slidably connected to the slide grooves 475 on both sides of the lifting plate 471, and the second lead screw 473 is threadedly connected to one of the flanges 474. In this embodiment, the lifting motor 472 is fixed to one side of the bundling chamber 44, and the power shaft of the lifting motor 472 is vertically upward. The second lead screw 473 is also vertically arranged. The lifting motor 472 can drive the second lead screw 473 to rotate, thereby causing the lifting plate 471 to move up and down within the bundling chamber 44. The flange 474 has a square block structure and can slide up and down within the slide groove 475.

[0036] Specifically, such as Figure 3 As shown, the baling mechanism 4 also includes a compression module 48, which includes a hydraulic push rod 481 and a compression plate 482. The hydraulic push rod 481 is fixed to the protective cover 31, and the output end of the hydraulic push rod 481 is connected to the compression plate 482. Filter holes are evenly arranged on the lifting plate 471. In this embodiment, the compression module 48 is used to compress the haystacks in the baling bin 44 into stacks and squeeze out the moisture in the hay to avoid problems such as dampness and mold, and facilitate subsequent storage. The hydraulic push rod 481 is arranged vertically, and the compression plate 482 is also a flat structure. The position of the compression plate 482 is aligned with the baling bin 44. The hydraulic push rod 481 can drive the compression plate 482 to move down to compress the haystacks in the baling bin 44 into haystacks. The squeezed-out moisture will flow from the filter holes at the bottom to the bottom of the baling bin 44, and then be discharged to the ground through the drain hole at the bottom of one side of the baling bin 44. After the hay is compressed into a bale, the lifting plate 471 will push the hay bale out of the baling chamber 44, and then control the rotating block 42 to rotate. Under the action of centrifugal force, the hay bale can be thrown to one side of the vehicle body 1. Alternatively, a cylinder can be installed on the protective cover 31 to push the hay bale down.

[0037] Working principle: when in use, the driver enters the cab of the vehicle body 1, controls the movement of the vehicle body 1 and controls the coordinated work of each part. When the vehicle body 1 approaches the grass, the harvesting motor 202 is started, the harvesting motor 202 drives the rotating roller 203 and the first driving gear 211 to rotate, the rotating roller 203 rotates and drives the rotating plate 204 and the cutting tool 205 to rotate synchronously, when one of the cutting tools 205 rotates 90° to the front, due to the continuous forward movement of the vehicle body 1, the roots of the grass will be clamped into the sawtooth groove of the cutting tool 205, and under the action of the thrust of the vehicle body 1, the roots of the grass will be cut off, at this time the rotating roller 203 continues to rotate, the cutting tool 205 will lift the grass, when the cutting tool 205 moves to the top, the grass will fall on the transfer platform 206, and the roots of the grass will be separated from the sawtooth groove, at the same time, the rotation of the first driving gear 211 will drive the two transmission shafts 214 to rotate through the chain 212, the rotation of the transmission shaft 214 will drive the first bevel gear 215 connected thereto to rotate, since the first bevel gear 215 is engaged with the second bevel gear 216, and the first bevel gear 215 driving the first rotating shaft 207 to rotate is an incomplete gear, and the transfer platform 206 can rotate 90° and stop after the grass is placed, at this time the transmission shaft 214 drives the triangular transmission belt 210 to rotate, the triangular transmission belt 210 drives the push plate 208 to move and push the grass on the transfer platform 206 to the grass conveyor belt 34. After the grass falls completely on the grass conveyor belt 34, the grass conveyor belt 34 will be started to drive the grass to move to the tail direction, at the same time, the vibration motor 361 drives the vibration plate 362 to vibrate, and then the grass conveyor belt 34 and the grass thereon vibrate synchronously, and cooperate with the gravity of the grass itself, so that the grass is arranged neatly on the grass conveyor belt 34. When the grass conveyor belt 34 conveys the grass to the rear section and stops working, then the clamping motor 332 drives the first lead screw 333 to rotate, the rotation of the first lead screw 333 drives the two first sliding blocks 334 to move close to each other, and then the two clamping rods 335 clamp the top end of the long grass, at this time the sorting motor 32 drives the mounting seat 331 to rotate, and then the clamping rod 335 throws the long grass to another grass conveyor belt 34, so as to realize the sorting work of the grass.When the sorting is completed, the pasture conveying belt 34 continues to drive the pasture to move to the lifting plate 471 in the baling bin 44, and the left-right displacement motor 45 drives the baling bin 44 to move at a constant speed to the right, so as to ensure that a layer of pasture is evenly laid on the lifting plate 471; when a side is laid, the rotating motor 411 drives the second driving gear 412 to rotate, the second driving gear 412 drives the second driven gear 414 to rotate, the second driven gear 414 drives the second rotating shaft 413 to rotate, the second rotating shaft 413 drives the rotating block 42 to rotate by 180°, so that the front and back positions of the baling bin 44 are exchanged and the baling bin 44 is moved to the lower side of the pasture conveying belt 34 again; at this time, the left-right displacement motor 45 drives the baling bin 44 to move again, so that a layer of pasture is laid on the lifting plate 471 in a staggered manner; the above steps are repeated to form a pasture pile with uniform thickness in the baling bin 44. When the pasture pile is formed, the hydraulic push rod 481 drives the extrusion plate 482 to move downward to extrude the pasture into a pile, and the water in the pasture is squeezed out; then the lifting motor 472 drives the lifting plate 471 to rise, the grass pile is pushed out of the baling bin 44, the rotating block 42 is rotated, and the grass pile is thrown to one side of the vehicle body 1 under the centrifugal force of the rotating block 42, and the harvesting and baling operation is completed.

[0038] The present application is described by preferred embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to the features and embodiments without departing from the spirit and scope of the present application. The present application is not limited to the specific embodiments disclosed herein, and other embodiments falling within the scope of the claims of the present application are within the scope of the present application.

Claims

1. A forage harvesting and baling device, comprising a vehicle body (1) and a harvesting mechanism (2), a sorting mechanism (3), and a baling mechanism (4) arranged sequentially from left to right on the vehicle body (1), characterized in that: The sorting mechanism (3) includes a protective cover (31), a sorting motor (32), a clamping module (33), a hay conveyor belt (34), a limit baffle (35), and a vibration module (36). The protective cover (31) is fixed on the vehicle body (1). The sorting motor (32) is fixed on the protective cover (31). The output end of the sorting motor (32) is connected to the clamping module (33). The clamping module (33) is symmetrically arranged on both sides of the clamping module (33). The hay conveyor belt (34) is arranged at an angle. The lower side of the hay conveyor belt (34) is provided with a limit baffle (35). The inner side of the hay conveyor belt (34) is also provided with a vibration module (36). The protective cover (31) is installed on the vehicle body (1) to protect the internal components and make the device more aesthetically pleasing. The power shaft of the sorting motor (32) is arranged horizontally to drive the clamping module (33) to rotate. When the length of the hay exceeds the width of the hay conveyor belt (34), the clamping module (33) can clamp the top of the hay, so that when the clamping module (33) rotates, it can transfer the longer hay from one hay conveyor belt (34) to another hay conveyor belt (34) to achieve the purpose of sorting. The hay conveyor belt (34) is fixedly installed on the inner wall of the protective cover (31) and is suspended in the air. It has its own motor, which can drive the hay conveyor belt (34) to rotate to realize the function of automatic feeding. Since the hay conveyor belt (34) is inclined, the hay on it will automatically slide down under the action of gravity. At the same time, the vibration module (36) can make the hay on the hay conveyor belt (34) vibrate and disperse. When the root of the hay comes into contact with the limiting baffle (35), its end automatically aligns, so that the hay on the hay conveyor belt (34) is neatly arranged to ensure the quality of baling. The limiting baffle (35) is fixedly installed on the inner wall of the protective cover (31), and a smooth protective film is coated on the contact surface between the limiting baffle (35) and the hay to reduce friction. The clamping module (33) includes a mounting base (331), a clamping motor (332), a first lead screw (333), a first slider (334), and a clamping rod (335). The mounting base (331) is fixed on the power shaft of the sorting motor (32). The clamping motor (332) is fixed on the mounting base (331). The first lead screw (333) is connected to the power shaft of the clamping motor (332). The first lead screw (333) is provided with two threaded sections with opposite helical directions. The first slider (334) is threadedly connected to each threaded section. The clamping rod (335) is provided on the first slider (334). The mounting base (331) is a U-shaped plate structure, and the two first sliders (334) are located on the inner side of the U-shaped plate. The clamping motor (332) can drive the first lead screw (333) to rotate, thereby causing the two first sliders (334) to move closer or further away from each other. The two clamping rods (335) are arranged horizontally and parallel, and when the first slider (334) moves, it can drive the clamping rods (335) to move synchronously. When the two clamping rods (335) move closer to each other, they can clamp the top of the longer hay. At this time, the hay conveyor belt (34) should be in a stopped state. Conversely, when the two clamping rods (335) move further away from each other, they will release the top of the hay. At this time, the hay conveyor belt (34) can drive the hay to move to achieve feeding.

2. The forage harvesting and baling device according to claim 1, characterized in that: A rubber pad (336) is provided on the clamping rod (335).

3. The forage harvesting and baling device according to claim 1, characterized in that: The vibration module (36) includes a vibration motor (361) and a vibration plate (362). The vibration motor (361) is fixed on the protective cover (31). The output end of the vibration motor (361) is connected to the vibration plate (362), and the vibration plate (362) is in contact with the inner wall of the pasture conveyor belt (34).

4. The forage harvesting and baling device according to claim 1, characterized in that: The harvesting mechanism (2) includes a harvesting bin (201), a harvesting motor (202), a rotating roller (203), a rotating plate (204), a cutting blade (205), a transfer platform (206), a first rotating shaft (207), a push plate (208), a transmission rod (209), a triangular transmission belt (210), and a transmission assembly. The harvesting bin (201) is fixed to the vehicle body (1). The harvesting motor (202) is installed on the inner wall of the harvesting bin (201). The output end of the harvesting motor (202) is connected to the rotating roller (203). Two or more rotating plates (204) are evenly arranged on the rotating roller (203). 4) A serrated cutting blade (205) is provided at the front end, and a transfer platform (206) is horizontally provided above the rotating roller (203). The transfer platform (206) is rotatably connected to the harvesting bin (201) through the first rotating shaft (207). A push plate (208) is provided above the transfer platform (206). A triangular transmission belt (210) is fixed on the inner side wall of the harvesting bin (201). One end of the push plate (208) is connected to the triangular transmission belt (210) through the transmission rod (209). The first rotating shaft (207) and the triangular transmission belt (210) are both connected to the power shaft of the harvesting motor (202) through the transmission assembly.

5. A forage harvesting and baling device according to claim 4, characterized in that: The transmission assembly includes a first driving gear (211), a chain (212), a first driven gear (213), a transmission shaft (214), a first bevel gear (215), and a second bevel gear (216). The first driving gear (211) is fixed on the power shaft of the harvesting motor (202). Two transmission shafts (214) are rotatably connected to the inner wall of the harvesting bin (201). The first driven gear (213) and the first bevel gear (215) are fixed on the transmission shafts (214), and the first driving gear (211) and the first driven gear (213) are connected by a chain (212). The first rotating shaft (207) and the rotating shaft of the triangular transmission belt (210) are both provided with a second bevel gear (216) that meshes with the first bevel gear (215).

6. The forage harvesting and baling device according to claim 1, characterized in that: The bundling mechanism (4) includes a rotary drive unit (41), a rotating block (42), a guide rail (43), a bundling bin (44), a left and right displacement motor (45), a rotating gear (46), and a lifting unit (47). The rotary drive unit (41) is fixed on the vehicle body (1). The output end of the rotary drive unit (41) is connected to the rotating block (42). The bottom of the bundling bin (44) is fixed with the guide rail (43), and the guide rail (43) is slidably connected to the top of the rotating block (42). The left and right displacement motor (45) is fixed on the rotating block (42). The power shaft of the left and right displacement motor (45) is connected with the rotating gear (46), and the rotating gear (46) meshes with the tooth groove at the bottom of the bundling bin (44). The bundling bin (44) is provided with a lifting unit (47), which includes a lifting plate (471), and the lifting plate (471) is slidably connected to the inner wall of the bundling bin (44).

7. A forage harvesting and baling device according to claim 6, characterized in that: The rotary drive unit (41) includes a rotary motor (411), a second drive gear (412), a second rotating shaft (413), and a second driven gear (414). The rotary motor (411) is fixed on the vehicle body (1). The second drive gear (412) is connected to the drive shaft of the rotary motor (411). The second rotating shaft (413) is vertically rotatably connected to the vehicle body (1). The second driven gear (414) and the rotating block (42) are fixed on the second rotating shaft (413), and the second drive gear (412) and the second driven gear (414) mesh with each other.

8. A forage harvesting and baling device according to claim 6, characterized in that: The lifting unit (47) also includes a lifting motor (472), a second lead screw (473), and a flange (474). The lifting motor (472) is fixed on the outer wall of the bundling chamber (44). The output end of the lifting motor (472) is connected to the second lead screw (473). Both sides of the bundling chamber (44) are provided with vertically arranged sliding grooves (475). Both sides of the lifting plate (471) are provided with flanges (474) that are slidably connected to the sliding grooves (475). The second lead screw (473) is threadedly connected to one of the flanges (474).

9. A forage harvesting and baling device according to claim 6, characterized in that: The bundling mechanism (4) also includes a compression module (48), which includes a hydraulic push rod (481) and a compression plate (482). The hydraulic push rod (481) is fixed on the protective cover (31), and the output end of the hydraulic push rod (481) is connected to the compression plate (482). The lifting plate (471) is uniformly provided with filter holes.

Citation Information

Patent Citations

  • Fixed forage grass extrusion forming bundling machine

    CN207476266U

  • Self-propelled round herbage bale baler

    CN106105546A

  • Straw baling machine of reducing mechanism assembly is picked up in cutting of self -propelled sectionally combined type of taking

    CN206472501U