CN107241961B - Reed bundling and collecting harvester - Google Patents
Reed bundling and collecting harvester Download PDFInfo
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- CN107241961B CN107241961B CN201710555364.XA CN201710555364A CN107241961B CN 107241961 B CN107241961 B CN 107241961B CN 201710555364 A CN201710555364 A CN 201710555364A CN 107241961 B CN107241961 B CN 107241961B
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- turnover
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- bottom plate
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D37/00—Reaper-binders
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
- A01D43/063—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mower; Containers therefor
- A01D43/0635—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mower; Containers therefor with emptying means
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a reed bundling and collecting harvester, which is characterized by comprising a frame, a hopper, a cutting device, a conveying device and a bundling device, wherein a crop channel is arranged in the middle of the frame; the material containing hopper comprises a bottom plate and side plates, a material storage cavity for containing reed is formed by surrounding the side plates and the bottom plate, the bottom plate is arranged on one side of the tail end of the frame and hinged with the frame, and a hydraulic cylinder for overturning the material containing hopper around the hinged position of the bottom plate and the frame is arranged on the frame; the side plates comprise tail plates hinged with the bottom plates, and a turnover mechanism used for enabling the tail plates to turn outwards around the hinged positions in the turnover process is arranged at the hinged positions of the bottom plates and the frame. The harvester can improve the space utilization rate of the hopper, and is beneficial to improving the working efficiency of the harvester.
Description
Technical Field
The invention relates to the technical field of agricultural mechanical equipment, in particular to a reed bundling and collecting harvester.
Background
The growing areas of the reed in the cave lake region and the Poyang lake region are large, the reed is an important income source for peasants in the lake region, the reed is a good papermaking raw material because of good fiber, and people can harvest the reed in the first winter season by using the reed as a filling raw material of a light building material.
When the current harvester harvests reed on the ground, the reed is sheared by a header device in front of the harvester, and then the harvested reed is placed on the ground in a gap through a gap discharging device behind the harvester; when the harvester is used for harvesting reed in the wetland, even the marsh and the lake water, the reed can not be put on the lake surface from the rear of the harvester like the reed is harvested on the ground, so that a hopper is arranged at the rear of the harvester and used for accommodating the reed sheared by the header device, and the reed can be collected and piled in the hopper. In the prior art, the reed is cut by the cutting table and then is conveyed into the rear hopper through the conveying belt, however, when the reed is cut by the cutting table and is directly conveyed into the hopper, the conveying belt cannot arrange the reed, so that the disordered reed cannot effectively utilize the space of the hopper, the round trip frequency of the harvester is increased, the working efficiency of the harvester is reduced, and the reed in disorder is not beneficial to later arrangement and storage; meanwhile, the material containing hopper is fixed on the frame, when the harvester is full of the material containing hopper and returns, the reed is unloaded from the material containing hopper by manpower, and the unloading mode not only increases the labor intensity of workers, but also prolongs the unloading working time of the reed, so that the working efficiency of the harvester is not improved.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a reed bundling and collecting harvester which can improve the space utilization rate of a hopper and is beneficial to improving the working efficiency of the harvester.
In order to achieve the above purpose, the present invention provides the following technical solutions: the reed bundling and collecting harvester includes one frame, one hopper, one cutting device, one conveyer and one bundling device, and the frame has one crop passage in the middle part and with the cutting device being set in the front of the frame; the hopper comprises a bottom plate and a side plate vertically arranged on the bottom plate, the side plate is arranged around the periphery of the bottom plate, a storage cavity for containing reed is formed around the side plate and the bottom plate, the bottom plate is arranged on one side of the tail end of the frame and is hinged with the frame, a first hydraulic cylinder for overturning the hopper around the hinged position of the bottom plate and the frame is arranged on the frame, the first hydraulic cylinder is hinged with the frame, and the end part of a piston rod of the first hydraulic cylinder is hinged with the bottom of the hopper; the side plates comprise tail plates positioned on one side of the tail end of the frame, the bottoms of the tail plates are hinged with the bottom plate, a turnover mechanism used for enabling the tail plates to turn outwards around the hinged position in the turnover process is arranged at the hinged position of the bottom plate and the frame, and the tail plates can turn outwards around the hinged position under the driving of the turnover mechanism in the turnover process of the hopper.
The invention is further provided with: the conveying device comprises two groups of conveying components symmetrically arranged along the length direction of the crop channel, and the two groups of conveying components are respectively positioned at two opposite sides of the length direction of the crop channel; the conveying assembly comprises a driving sprocket, a first driven sprocket, a second driven sprocket and a conveying chain, wherein the driving sprocket drives the first driven sprocket and the second driven sprocket to rotate through the conveying chain, and pushing teeth for pushing crops are arranged on the conveying chain along the length direction of the conveying chain; the conveying chain surrounds between the driving sprocket and the first driven sprocket and the second driven sprocket to form a triangle, and the driving sprocket drives the first driven sprocket and the second driven sprocket to rotate through the conveying chain.
The invention is further provided with: the conveying device comprises an upper conveying mechanism and a lower conveying mechanism which are horizontally arranged up and down, the upper conveying mechanism and the lower conveying mechanism comprise two groups of conveying components, and the upper conveying mechanism and the lower conveying mechanism are respectively positioned at the upper side and the lower side of the height direction of the frame; the bundling device comprises a hydraulic motor, a knotter and a rope threading mechanism which are positioned at the same height, and a connecting rod transmission mechanism which is connected with the output end of the hydraulic motor and used for driving the rope threading mechanism, wherein the knotter and the rope threading mechanism are positioned between the upper conveying mechanism and the lower conveying mechanism.
The invention is further provided with: the front end of the frame is provided with a fixed frame for installing a lower conveying mechanism and a movable frame for installing an upper conveying mechanism, the movable frame is connected with the fixed frame in a sliding manner, and the fixed frame is provided with a second hydraulic cylinder for driving the movable frame to slide along the height direction of the frame.
The invention is further provided with: the turnover mechanism comprises a first turnover wheel, a second turnover wheel and a third turnover wheel which are rotatably connected to the tail end of the frame, the rotation axes of the first turnover wheel, the second turnover wheel and the third turnover wheel are mutually parallel and are sequentially meshed, the first turnover wheel is fixedly connected to a hinge shaft of the bottom plate and the frame, and the first turnover wheel and the hinge shaft of the bottom plate and the frame are coaxially arranged; the third turnover wheel is provided with a limiting arm which can be abutted against the outer side wall of the tail plate, the first turnover wheel is driven to axially rotate in the process of rotating the bottom plate around the hinge shaft of the frame, then the second turnover wheel and the third turnover wheel which are sequentially meshed are driven to rotate, and the third turnover wheel drives the limiting arm to swing outwards in the rotating process, so that the tail plate can turn outwards under the dead weight.
The invention is further provided with: the limiting arm is arranged in an arc-shaped structure along the length direction of the limiting arm, one end of the limiting arm is rotationally connected with the third overturning wheel to be fixedly connected with a rotating shaft at the tail end of the frame, and the other end of the limiting arm is abutted to the outer side wall of the tail plate.
The invention is further provided with: the two ends of the hinging shaft of the bottom plate and the frame are respectively provided with a first turnover wheel, the two first turnover wheels are respectively meshed with the two second turnover wheels, the two second turnover wheels are respectively meshed with the two third turnover wheels, and a synchronous connecting rod is connected between two limiting arms on the two third turnover wheels.
In summary, the invention has the following beneficial effects: the reed cut by the cutting device can be collected and bundled in the bundling device through the conveying of the conveying device, and the bundled reed falls into the containing hopper through the crop channel, so that the bundled reed can be orderly piled into the containing hopper, the space utilization rate of the containing hopper is improved, the round trip frequency of the harvester is reduced, the working efficiency of the harvester is improved, and the bundled reed is more convenient for later arrangement and storage. After the first hydraulic cylinder is started, the material containing hopper can be turned upwards around the hinged part through the pushing piston rod, reed in the material containing hopper can be conveniently and rapidly poured out, the harvester can be conveniently and rapidly discharged, meanwhile, the labor intensity of workers can be reduced through manual discharge, meanwhile, the working time of reed discharge is shortened, and therefore the work efficiency of the harvester is improved. In addition, through addding tilting mechanism, make the flourishing hopper outwards overturn around articulated department in the upset process, make the tail end of storage chamber can be in the open state when unloading, and then be favorable to the quick unloading of flourishing hopper, conveniently pour out the reed in the flourishing hopper fast to be favorable to further improving harvester's work efficiency.
Drawings
FIG. 1 is a schematic diagram of a reed bundling and harvesting harvester;
FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;
FIG. 3 is a front view of a header portion of the harvester;
FIG. 4 is a top view of a header portion of the harvester;
fig. 5 is a schematic structural view of the bundling device.
Reference numerals: 1. a frame; 11. a first hydraulic cylinder; 12. a cutting device; 13. a conveying device; 131. a transport assembly; 1311. a drive sprocket; 1312. a first driven sprocket; 1313. a second driven sprocket; 1314. a conveyor chain; 13141. a first conveying section; 13142. a second conveying section; 13143. a third conveying section; 1315. pushing teeth; 132. an upper conveying mechanism; 133. a lower conveying mechanism; 14. a bundling device; 141. a hydraulic motor; 142. a knotter; 143. a rope threading mechanism; 144. a link transmission mechanism; 15. crop channels; 16. a fixing frame; 17. a movable frame; 18. a second hydraulic cylinder; 2. a hopper; 21. a bottom plate; 22. a side plate; 221. a tail plate; 23. a hinge shaft; 3. a turnover mechanism; 31. a first turning wheel; 32. a second turning wheel; 33. a third turning wheel; 34. a limiting arm; 341. and (5) synchronizing the connecting rods.
Detailed Description
The invention will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Referring to fig. 1-5, a reed bundling and collecting harvester comprises a frame 1, a hopper 2 arranged at the tail end of the frame 1, a cutting device 12, a conveying device 13 and a bundling device 14 which are arranged in front of the frame 1, wherein a crop channel 15 penetrating through the frame 1 along the running direction of the frame 1 is arranged in the middle of the frame 1, the cutting device 12 is positioned at the feeding end of the crop channel 15, the hopper 2 is positioned at the discharging end of the crop channel 15, the conveying device 13 gathers reeds cut by the cutting device 12 in front of the frame 1 into the crop channel 15, and the discharging end of the conveying device 13 is connected with the feeding end of the bundling device 14; in the above scheme, the reed cut by the cutting device 12 is conveyed by the conveying device 13 to be collected and bundled in the bundling device 14, and the bundled reed falls into the hopper 2 through the crop channel 15, so that the bundled reed can be orderly piled into the hopper 2, the space utilization rate of the hopper 2 is improved, the round trip frequency of the harvester is reduced, the working efficiency of the harvester is improved, and the bundled reed is more convenient for later arrangement and storage. The crop channel 15 may be a carrying channel arranged on the frame 1, and the bundled reed is carried from the front end of the frame 1 to the hopper 2 at the rear end by means of manpower, or the crop channel 15 may also be a conveying belt passing through the frame 1, the reed bundled by the bundling device 14 falls onto the conveying belt, and then is conveyed by the conveying belt, and finally falls into the hopper 2 at the rear end of the frame 1.
The hopper 2 comprises a bottom plate 21 and a side plate 22 vertically arranged on the bottom plate 21, the side plate 22 is arranged on the periphery of the bottom plate 21 in a surrounding manner, a storage cavity for containing reed is formed in the surrounding manner of the side plate 22 and the bottom plate 21, and a header device in front of the harvester shears reed and then places the reed in the storage cavity, so that reed can be conveniently accumulated and placed in a concentrated manner.
The bottom plate 21 is arranged on one side of the tail end of the frame 1 and is hinged with the frame 1, a first hydraulic cylinder 11 for overturning the hopper 2 around the hinged position of the bottom plate 21 and the frame 1 is arranged on the frame 1, the first hydraulic cylinder 11 is hinged with the frame 1, and the end part of a piston rod of the first hydraulic cylinder 11 is hinged with the bottom of the hopper 2; after the first hydraulic cylinder 11 is started, the material containing hopper 2 can be turned upwards around the hinged position by pushing the piston rod, reed in the material containing hopper 2 can be conveniently and rapidly poured out, the harvester can be conveniently and rapidly discharged, meanwhile, the labor intensity of workers can be reduced by avoiding manual discharge, the working time of discharging the reed is shortened, and accordingly the work efficiency of the harvester is improved.
The side plate 22 comprises a tail plate 221 positioned at one side of the tail end of the frame 1, the bottom of the tail plate 221 is hinged with the bottom plate 21, a turnover mechanism 3 which is used for enabling the tail plate 221 to turn outwards around the hinged position in the turnover process of the bottom plate 21 is arranged at the hinged position of the bottom plate 21 and the frame 1, and the tail plate 221 can turn outwards around the hinged position under the driving of the turnover mechanism 3 in the turnover process of the hopper 2. In addition, through addding tilting mechanism 3, make hopper 2 outwards overturn around articulated department in the upset process tailboard 221, make the tail end of storage chamber can be in the open state when unloading, and then be favorable to the quick unloading of hopper 2, conveniently pour out the reed in the hopper 2 fast to be favorable to further improving harvester's work efficiency.
The conveying device 13 comprises two groups of conveying components 131 symmetrically arranged along the length direction of the crop channel 15, and the two groups of conveying components 131 are respectively positioned at two opposite sides of the length direction of the crop channel 15; crops in front of the frame 1 can be conveyed backwards in a concentrated manner to the crop channel 15 in the middle of the frame 1 through the two groups of conveying components 131, so that subsequent bundling and collection are facilitated.
The conveying assembly 131 comprises a driving sprocket 1311, a first driven sprocket 1312, a second driven sprocket 1313 and a conveying chain 1314, wherein the driving sprocket 1311 drives the first driven sprocket 1312 and the second driven sprocket 1313 to rotate through the conveying chain 1314, and pushing teeth 1315 for pushing crops are arranged on the conveying chain 1314 along the length direction of the conveying chain 1314; the conveyor chain 1314 is triangular around the driving sprocket 1311 and the first driven sprocket 1312 and the second driven sprocket 1313, and the conveyor chain 1314 includes a first conveying section 13141 for centering the crop toward the crop path 15, a second conveying section 13142 for pushing the crop into the bundling device 14, and a third conveying section 13143 connected between the first conveying section 13141 and the second conveying section 13142 during rotation of the driving sprocket 1311 and the first driven sprocket 1312 and the second driven sprocket 1313 by the conveyor chain 1314. In the process of driving one driving sprocket 1311 to rotate by the motor, the first driven sprocket 1312 and the second driven sprocket 1313 are driven by the transmission of the conveying chain 1314, so that the first conveying section 13141 and the second conveying section 13142 can respectively push crops in front of the motor vehicle and in the length direction of the crop channel 15. In the scheme, only one conveying chain 1314 is arranged, and one driving chain wheel 1311 is used for realizing two-direction conveying of crops, so that the structural combination of the conveying assembly 131 is greatly optimized, and the manufacturing and using costs are reduced. Meanwhile, in the moving process of the conveying chains 1314, pushing teeth 1315 on the two conveying chains 1314 are arranged at intervals, crops can be clamped in the crop channel 15 and moved backwards, and the phenomenon that the pushing teeth 1315 on the two conveying chains 1314 are used for making frames is avoided.
The conveying device 13 comprises an upper conveying mechanism 132 and a lower conveying mechanism 133 which are horizontally arranged up and down, the upper conveying mechanism 132 and the lower conveying mechanism 133 comprise two groups of conveying components 131, and the upper conveying mechanism 132 and the lower conveying mechanism 133 are respectively positioned at the upper side and the lower side of the height direction of the frame 1; the bundling device 14 comprises a hydraulic motor 141, a knotter 142 and a rope threading mechanism 143 which are positioned at the same height, and a connecting rod transmission mechanism 144 which is connected to the output end of the hydraulic motor 141 and is used for driving the rope threading mechanism 143, wherein the knotter 142 and the rope threading mechanism 143 are positioned between the upper conveying mechanism 132 and the lower conveying mechanism 133. The upper conveying mechanism 132 and the lower conveying mechanism 133 which are horizontally arranged up and down can support the upper end and the lower end of the reed to carry out stable conveying, which is beneficial to improving the conveying efficiency of the reed, and meanwhile, the knotter 142 and the rope threading mechanism 143 are positioned between the upper conveying mechanism 132 and the lower conveying mechanism 133, can bind the middle part of the reed, and is beneficial to improving the binding effect of the reed bundle.
The front end of the frame 1 is provided with a fixed frame 16 for installing a lower conveying mechanism 133 and a movable frame 17 for installing an upper conveying mechanism 132, the movable frame 17 is connected with the fixed frame 16 in a sliding manner, and the fixed frame 16 is provided with a second hydraulic cylinder 18 for driving the movable frame 17 to slide along the height direction of the frame 1. The movable frame 17 comprises two vertical sliding rails, the sliding rails can be C-shaped groove steel, channel steel openings of the two sliding rails can be opposite in direction, the movable frame 17 can slide in the fixed frame 16, rollers can be arranged on the movable frame 17 to improve the sliding flexibility of the movable frame 17, sliding friction of the movable frame 17 and the fixed frame 16 is optimized to be rolling friction, friction force is reduced, and the second hydraulic cylinder 18 drives the movable frame 17 to slide more smoothly. The upper conveying mechanism 132 can slide on the movable frame 17 along the height direction of the frame 1, which is beneficial to expanding the application range, facilitating the collection of reeds with different heights and facilitating the wide popularization and use.
The turnover mechanism 3 comprises a first turnover wheel 31, a second turnover wheel 32 and a third turnover wheel 33 which are rotatably connected to the tail end of the frame 1, the rotation axes of the first turnover wheel 31, the second turnover wheel 32 and the third turnover wheel 33 are mutually parallel and are sequentially meshed, the first turnover wheel 31 is meshed with the second turnover wheel 32, the second turnover wheel 32 is meshed with the third turnover wheel 33, and the first turnover wheel 31 can drive the third turnover wheel 33 to rotate through the second turnover wheel 32; the first turning wheel 31 is fixedly connected to the bottom plate 21 and the hinge shaft 23 of the frame 1, and the first turning wheel 31 and the bottom plate 21 are coaxially arranged with the hinge shaft 23 of the frame 1; the third turning wheel 33 is provided with a limiting arm 34 capable of abutting against the outer side wall of the tail plate 221, the first turning wheel 31 is driven to axially rotate in the process of rotating the bottom plate 21 around the hinge shaft 23 of the frame 1, then the second turning wheel 32 and the third turning wheel 33 which are sequentially meshed are driven to rotate, and the third turning wheel 33 drives the limiting arm 34 to swing outwards in the rotating process, so that the tail plate 221 turns outwards under the dead weight. In the above scheme, when the first hydraulic cylinder 11 pushes the piston rod to turn the hopper 2 upwards around the hinge, the bottom plate 21 drives the hinge shaft 23 hinged with the frame 1 to rotate, the hinge shaft 23 drives the first turning wheel 31 to rotate, the first turning wheel 31 drives the second turning wheel 32 meshed with the first turning wheel 31 to rotate, the second turning wheel 32 drives the third turning wheel 33 meshed with the second turning wheel 32 to rotate, and the third turning wheel 33 drives the limiting arm 34 to swing in the rotating process. During operation, the hopper 2 overturns upwards around the hinged position, the tail plate 221 gradually tilts outwards, and meanwhile the turnover mechanism 3 drives the limiting arm 34 to outwards turn over, so that one end of the limiting arm 34, which is abutted against the tail plate 221, can be away from the tail plate 221, the inclined tail plate 221 can outwards turn over under the action of gravity, and therefore the tail plate 221 can turn over along with the rotation of the hopper 2 until the tail plate 221 opens the tail end of the storage cavity, and reed in the storage cavity can be conveniently and rapidly discharged.
The limiting arm 34 is arranged in an arc-shaped structure along the length direction, one end of the limiting arm 34 is fixedly connected with a rotating shaft which is rotatably connected to the tail end of the frame 1 through a third turning wheel 33, and the other end of the limiting arm abuts against the outer side wall of the tail plate 221. The arc-shaped structure limiting arm 34 can enable the turnover mechanism 3 to be arranged at the tail end of the frame 1 and below the hopper 2, and the turnover mechanism 3 is prevented from being exposed to be easy to be impacted by external force, so that the structure is beneficial to prolonging the service life of the turnover mechanism 3.
The two ends of the hinging shaft 23 of the bottom plate 21 and the frame 1 are respectively provided with a first turning wheel 31, the two first turning wheels 31 are respectively meshed with two second turning wheels 32, the two second turning wheels 32 are respectively meshed with two third turning wheels 33, and a synchronous connecting rod 341 is connected between two limiting arms 34 on the two third turning wheels 33. The two groups of turning wheels are arranged to synchronously drive the limiting arms 34 to rotate, so that the load force of the turning wheels during engagement rotation is reduced, the working stability of the turning mechanism 3 is improved, and the service life of the turning mechanism 3 is prolonged.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (6)
1. The utility model provides a reed is bundled, is collected harvester, is including frame (1) and set up in hopper (2) of frame (1) tail end to and set up cutting device (12) and conveyor (13) and bundling device (14) in frame (1) the place ahead, characterized by: the middle part of the frame (1) is provided with a crop channel (15) penetrating through the frame (1) along the running direction of the frame, the cutting device (12) is positioned at the feeding end of the crop channel (15), the hopper (2) is positioned at the discharging end of the crop channel (15), the conveying device (13) gathers reed cut by the cutting device (12) in front of the frame (1) into the crop channel (15), and the discharging end of the conveying device (13) is connected with the feeding end of the bundling device (14);
the hopper (2) comprises a bottom plate (21) and a side plate (22) vertically arranged on the bottom plate (21), the side plate (22) is arranged around the periphery of the bottom plate (21), a storage cavity for containing reed is formed around the side plate (22) and the bottom plate (21), the bottom plate (21) is arranged on one side of the tail end of the frame (1) and is hinged with the frame (1), a first hydraulic cylinder (11) for overturning the hopper (2) around the hinged position of the bottom plate (21) and the frame (1) is arranged on the frame (1), the first hydraulic cylinder (11) is hinged with the frame (1), and the end part of a piston rod of the first hydraulic cylinder (11) is hinged with the bottom of the hopper (2);
the side plate (22) comprises a tail plate (221) positioned at one side of the tail end of the frame (1), the bottom of the tail plate (221) is hinged with the bottom plate (21), a turnover mechanism (3) which is used for enabling the tail plate (221) to turn outwards around the hinged position in the turnover process of the bottom plate (21) is arranged at the hinged position of the bottom plate (21) and the frame (1), and the tail plate (221) can turn outwards around the hinged position under the driving of the turnover mechanism (3) in the turnover process of the hopper (2);
the turnover mechanism (3) comprises a first turnover wheel (31), a second turnover wheel (32) and a third turnover wheel (33) which are rotatably connected to the tail end of the frame (1), wherein the rotation axes of the first turnover wheel (31), the second turnover wheel (32) and the third turnover wheel (33) are mutually parallel and are sequentially meshed, the first turnover wheel (31) is fixedly connected to a hinge shaft (23) of the bottom plate (21) and the frame (1), and the first turnover wheel (31) and the bottom plate (21) are coaxially arranged with the hinge shaft (23) of the frame (1); the third turning wheel (33) is provided with a limiting arm (34) which can be abutted against the outer side wall of the tail plate (221), the first turning wheel (31) is driven to axially rotate around the hinge shaft (23) of the frame (1) in the rotation process of the bottom plate (21), then the second turning wheel (32) and the third turning wheel (33) which are sequentially meshed are driven to rotate, and the third turning wheel (33) drives the limiting arm (34) to swing outwards in the rotation process, so that the tail plate (221) can turn outwards under the dead weight.
2. The reed bundling and collecting harvester as set forth in claim 1, wherein: the conveying device (13) comprises two groups of conveying components (131) symmetrically arranged along the length direction of the crop channel (15), and the two groups of conveying components (131) are respectively positioned at two opposite sides of the length direction of the crop channel (15);
the conveying assembly (131) comprises a driving chain wheel (1311), a first driven chain wheel (1312), a second driven chain wheel (1313) and a conveying chain (1314), the driving chain wheel (1311) drives the first driven chain wheel (1312) and the second driven chain wheel (1313) to rotate through the conveying chain (1314), and pushing teeth (1315) for pushing crops are arranged on the conveying chain (1314) along the length direction of the conveying chain; the conveying chain (1314) surrounds between the driving chain wheel (1311) and the first driven chain wheel (1312) and the second driven chain wheel (1313) into a triangle, and the driving chain wheel (1311) drives the first driven chain wheel (1312) and the second driven chain wheel (1313) to rotate through the conveying chain (1314), and the conveying chain (1314) comprises a first conveying section (13141) for centralizing crops into the crop channel (15), a second conveying section (13142) for pushing the crops into the bundling device (14) and a third conveying section (13143) connected between the first conveying section (13141) and the second conveying section (13142).
3. The reed bundling and collecting harvester as set forth in claim 2, wherein: the conveying device (13) comprises an upper conveying mechanism (132) and a lower conveying mechanism (133) which are horizontally arranged up and down, the upper conveying mechanism (132) and the lower conveying mechanism (133) comprise two groups of conveying components (131), and the upper conveying mechanism (132) and the lower conveying mechanism (133) are respectively positioned at the upper side and the lower side of the frame (1) in the height direction;
the bundling device (14) comprises a hydraulic motor (141), a knotter (142) and a rope threading mechanism (143) which are located at the same height, and a connecting rod transmission mechanism (144) which is connected to the output end of the hydraulic motor (141) and used for driving the rope threading mechanism (143), wherein the knotter (142) and the rope threading mechanism (143) are located between the upper conveying mechanism (132) and the lower conveying mechanism (133).
4. A reed bundling and collecting harvester as in claim 3, wherein: the front end of the frame (1) is provided with a fixed frame (16) for installing a lower conveying mechanism (133) and a movable frame (17) for installing an upper conveying mechanism (132), the movable frame (16) is connected with the fixed frame (17) in a sliding manner, and the fixed frame (16) is provided with a second hydraulic cylinder (18) for driving the movable frame (17) to slide along the height direction of the frame (1).
5. The reed bundling and collecting harvester as set forth in claim 1, wherein: the limiting arm (34) is arranged in an arc-shaped structure along the length direction of the limiting arm, one end of the limiting arm (34) is rotatably connected with the third turning wheel (33) and fixedly connected with a rotating shaft at the tail end of the frame (1), and the other end of the limiting arm is abutted against the outer side wall of the tail plate (221).
6. The reed bundling and collecting harvester as set forth in claim 5, wherein: the two ends of the hinging shaft (23) of the bottom plate (21) and the frame (1) are respectively provided with a first turnover wheel (31), the two first turnover wheels (31) are respectively meshed with the two second turnover wheels (32), the two second turnover wheels (32) are respectively meshed with the two third turnover wheels (33), and a synchronous connecting rod (341) is connected between the two limiting arms (34) on the two third turnover wheels (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710555364.XA CN107241961B (en) | 2017-07-07 | 2017-07-07 | Reed bundling and collecting harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710555364.XA CN107241961B (en) | 2017-07-07 | 2017-07-07 | Reed bundling and collecting harvester |
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| Publication Number | Publication Date |
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| CN107241961A CN107241961A (en) | 2017-10-13 |
| CN107241961B true CN107241961B (en) | 2023-06-20 |
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| CN201710555364.XA Active CN107241961B (en) | 2017-07-07 | 2017-07-07 | Reed bundling and collecting harvester |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107580851B (en) * | 2017-10-31 | 2023-08-15 | 青岛农业大学 | Green Chinese onion combine harvester |
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