CN114258779B - Low-damage efficient corn harvester - Google Patents
Low-damage efficient corn harvester Download PDFInfo
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- CN114258779B CN114258779B CN202111590395.1A CN202111590395A CN114258779B CN 114258779 B CN114258779 B CN 114258779B CN 202111590395 A CN202111590395 A CN 202111590395A CN 114258779 B CN114258779 B CN 114258779B
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Abstract
The invention relates to a harvester, in particular to a low-damage efficient corn harvester, which comprises a moving mechanism, a separating bracket, a separating mechanism I, a separating mechanism II, a material pushing mechanism, a centering runner I, a centering mechanism, a material pulling mechanism and a cutting mechanism, wherein the moving mechanism is fixedly connected with the separating bracket; can effectively reap the corn and divide the corn and the corn.
Description
Technical Field
The invention relates to a harvester, in particular to a low-damage efficient corn harvester.
Background
China is a big agricultural country, but agricultural production is always lagged behind, and China is always dedicated to realizing agricultural modernization. Agricultural mechanization is the most basic and obvious characteristic of modern agriculture, and the agricultural mechanization must be developed firstly to promote agricultural modernization, which is a necessary way for agricultural modernization construction. The agricultural equipment system reduces the operation cost by reasonably configuring the agricultural machine, and brings a great amount of economic benefits to farmers. Through decades of efforts, the research level of agricultural machinery in China finally goes ahead of the world; because the height of the corn stalk is higher, no effective harvester for harvesting corn exists in the prior art.
Disclosure of Invention
The invention aims to provide a low-damage efficient corn harvester which can effectively harvest corn and separate the corn from the corn.
The purpose of the invention is realized by the following technical scheme:
a low-damage efficient corn harvester comprises a moving mechanism, a separating bracket, a separating mechanism I, a separating mechanism II, a material pushing mechanism, a centering runner I, a centering mechanism, a material pulling mechanism and a cutting mechanism, wherein the moving mechanism is fixedly connected with the separating bracket;
the moving mechanism comprises a moving support and a crawler mechanism, and both ends of the moving support are fixedly connected with the crawler mechanism;
the separation support comprises a telescoping mechanism I, separation side plates, connecting rods and threaded rods, the number of the telescoping mechanisms I is four, the four telescoping mechanisms I are all fixedly connected to the movable support, two separation side plates are fixedly connected between the telescopic ends of the four telescoping mechanisms I, the two connecting rods are fixedly connected between the two separation side plates, the two threaded rods are rotatably connected between the two separation side plates, threads are arranged at two ends of each threaded rod, the thread directions of two ends of each threaded rod are opposite, the two threaded rods are in transmission connection, one threaded rod is provided with a power mechanism I for driving the threaded rod to rotate, the power mechanism I is preferably a servo motor, the centering runner I is rotatably connected between the two separation side plates, the centering runner I is provided with a power mechanism VI for driving the centering runner I to rotate, and the power mechanism VI is preferably a servo motor;
the separating mechanism I comprises a separating support I, a material pushing rotating wheel I and a conical spiral body I, the left side and the right side of the separating support I are respectively and rotatably connected with the material pushing rotating wheels I, each material pushing rotating wheel I is provided with a power mechanism II for driving the material pushing rotating wheel I to rotate, the power mechanism II is preferably a servo motor, the middle of the separating support I is rotatably connected with the conical spiral body I, the conical spiral body I is respectively provided with a power mechanism III for driving the conical spiral body I to rotate, the power mechanism III is preferably a servo motor, and two ends of the separating support I are respectively and fixedly connected to two connecting rods;
the separating mechanism II comprises a separating bracket II, a material pushing rotating wheel II and a conical spiral body II, one side of the separating bracket II is rotatably connected with a plurality of material pushing rotating wheels II, each material pushing rotating wheel II is provided with a power mechanism IV for driving the material pushing rotating wheel II to rotate, the power mechanism IV is preferably a servo motor, the middle part of the separating bracket II is rotatably connected with the conical spiral body II, the conical spiral body II is provided with a power mechanism V for driving the conical spiral body II to rotate, the power mechanism V is preferably a servo motor, two ends of the two separating brackets II are respectively connected onto two connecting rods in a sliding mode, two ends of the two separating brackets II are respectively connected onto two ends of two threaded rods through threads, and a centering rotating wheel I is positioned on the front sides of the conical spiral body I and the conical spiral body II;
the pushing mechanism comprises two rotating supports, two rotating shafts and two pushing rotating wheels III, one end of each rotating shaft is rotatably connected to one rotating support, the other end of each rotating shaft is in clearance fit with the other rotating support, a connecting key is fixedly connected to each rotating shaft, the pushing rotating wheels III are connected to the connecting keys in a sliding mode, a spring component is rotatably connected between each two rotating supports and the corresponding pushing rotating wheels III and consists of a compression spring and two rotating rings, and the two rotating supports are respectively and fixedly connected to the corresponding separating support I and the corresponding separating support II;
the centering mechanism comprises a telescoping mechanism II, a swing motor I and a centering rotating wheel II, the swing motor I is fixedly connected to the telescoping end of the telescoping mechanism II, the centering rotating wheel II is rotatably connected to the output shaft of the swing motor I, power mechanisms VII for driving the centering rotating wheel II to rotate are arranged on the centering rotating wheel II, the power mechanisms VII are preferably servo motors, and the two telescoping mechanisms II are respectively and fixedly connected to the two separating side plates;
the material pulling mechanism comprises a telescoping mechanism III, a telescoping mechanism IV, a swing motor II and a material pulling wheel, the telescoping end of the telescoping mechanism III is fixedly connected with the telescoping mechanism IV, the telescoping end of the telescoping mechanism IV is fixedly connected with the swing motor II, the output shaft of the swing motor II is rotatably connected with the material pulling wheel, the material pulling wheel is provided with a power mechanism VIII for driving the material pulling wheel to rotate, the power mechanism VIII is preferably a servo motor, and the two telescoping mechanisms III are respectively and fixedly connected to the two crawler mechanisms;
the cutting mechanism comprises a telescopic mechanism V, a telescopic mechanism VI, a telescopic mechanism VII, a telescopic mechanism VIII, a cutting knife, an auxiliary motor and auxiliary wheels, wherein the telescopic end of the telescopic mechanism V is fixedly connected with the telescopic mechanism VI, the telescopic end of the telescopic mechanism VI is fixedly connected with two telescopic mechanisms VII, the telescopic ends of the two telescopic mechanisms VII are fixedly connected with the telescopic mechanism VIII, the telescopic ends of the two telescopic mechanisms VIII are rotatably connected with the cutting knife, the cutting knife is provided with a power mechanism IX for driving the cutting knife to rotate, the power mechanism IX is preferably a servo motor, the telescopic end of the telescopic mechanism VI is fixedly connected with the auxiliary motor, and the output shaft of the auxiliary motor is fixedly connected with the auxiliary wheels.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of the low-damage efficient corn harvester of the present invention;
FIG. 2 is a partial schematic view of the low damage corn high efficiency harvester of the present invention;
FIG. 3 is a schematic view of a partial structure of a low-damage efficient corn harvester according to the present invention;
FIG. 4 is a schematic view of the moving mechanism of the present invention;
FIG. 5 is a schematic view of the split carriage and centralizer rotor I of the present invention;
FIG. 6 is a schematic structural diagram of a separating mechanism I of the present invention;
FIG. 7 is a schematic structural diagram of a separating mechanism II of the present invention;
FIG. 8 is a schematic view of the pusher mechanism of the present invention;
FIG. 9 is a schematic structural view of the centering mechanism of the present invention;
FIG. 10 is a schematic structural view of a pulling mechanism of the present invention;
fig. 11 is a schematic view of the cutting mechanism of the present invention.
In the figure:
a moving mechanism 10; a movable bracket 11; a crawler 12;
a separation bracket 20; a telescoping mechanism I21; a separation side plate 22; a connecting rod 23; a threaded rod 24;
a separation mechanism I30; a separation bracket I31; a material pushing rotating wheel I32; a conical spirochete I33;
a separating mechanism II 40; separating the bracket II 41; a material pushing rotating wheel II 42; a conical helix II 43;
a material pushing mechanism 50; the rotating bracket 51; a rotating shaft 52; a material pushing rotating wheel III 53;
a righting runner I60;
a righting mechanism 70; a telescoping mechanism II 71; a swing motor I72; a righting rotating wheel II 73;
a material pulling mechanism 80; a telescoping mechanism III 81; a telescoping mechanism IV 82; a swing motor II 83; a pulling wheel 84;
a cutting mechanism 90; a telescoping mechanism V91; a telescoping mechanism VI 92; the telescopic mechanism VII 93; a telescoping mechanism VIII 94; a cutter knife 95; an auxiliary motor 96; an auxiliary wheel 97.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In order to solve the technical problem of how to effectively harvest the corn, the structure and function of a low-damage corn high-efficiency harvester are described in detail below with reference to fig. 1 to 11;
a low-damage efficient corn harvester comprises a moving mechanism 10, a separating bracket 20, a separating mechanism I30, a separating mechanism II 40, pushing mechanisms 50, a centering rotating wheel I60, a centering mechanism 70, a pulling mechanism 80 and a cutting mechanism 90, wherein the moving mechanism 10 is fixedly connected with the separating bracket 20, the separating bracket 20 is connected with one separating mechanism I30 and two separating mechanisms II 40, a plurality of pushing mechanisms 50 are fixedly connected between the one separating mechanism I30 and the two separating mechanisms II 40, the two centering mechanisms 70 are fixedly connected to the separating bracket 20, the centering rotating wheel I60 is rotatably connected to the separating bracket 20, the two pulling mechanisms 80 are fixedly connected to the separating bracket 20, and the cutting mechanism 90 is fixedly connected to the separating bracket 20;
when the corn stalk separating device is used, the device is placed in a field, the moving mechanism 10 can drive the device to move, the driving device moves to a specified position, corn stalks with corns which are cut off are placed between the separating mechanism I30 and the two separating mechanisms II 40, the pushing mechanism 50 assists in supporting the bottoms of the corn stalks, the corn stalks with corns pass through the separating mechanism I30 and the two separating mechanisms II 40 under the pushing of the separating mechanism I30, the separating mechanism II 40 and the pushing mechanism 50, and the separating mechanism I30 and the two separating mechanisms II 40 separate the corn stalks from the corns;
furthermore, as the corns possibly grow on different sides of the corn stalks, the centralizing rotating wheel I60 and the centralizing mechanism 70 are further arranged, the centralizing rotating wheel I60 and the centralizing mechanism 70 centralize the corn stalks with the corns, so that the corns on the corn stalks rotate to the side edges, and then the corn can be effectively peeled off by the separating mechanism I30 and the two separating mechanisms II 40;
furthermore, in order to increase the continuous working performance of the device, a material pulling mechanism 80 and a cutting mechanism 90 are further arranged, the material pulling mechanism 80 and the cutting mechanism 90 can be matched with each other to move so as to cut the corn stalks with corns, and the cut corn stalks with corns are sent into the device to be processed;
as shown in fig. 1 to 11, the overall structure and function of the moving mechanism 10, the separating bracket 20, the separating mechanism i 30, the separating mechanism ii 40, the pushing mechanism 50, the centering wheel i 60, the centering mechanism 70, the pulling mechanism 80 and the cutting mechanism 90 will be described in detail;
the moving mechanism 10 comprises a moving bracket 11 and a crawler mechanism 12, wherein the crawler mechanism 12 is fixedly connected to both ends of the moving bracket 11;
the separation support 20 comprises four telescopic mechanisms I21, separation side plates 22, connecting rods 23 and threaded rods 24, wherein the four telescopic mechanisms I21 are fixedly connected to the movable support 11, two separation side plates 22 are fixedly connected between the telescopic ends of the four telescopic mechanisms I21, two connecting rods 23 are fixedly connected between the two separation side plates 22, two threaded rods 24 are rotatably connected between the two separation side plates 22, threads are arranged at two ends of each threaded rod 24, the thread directions of the two ends of each threaded rod 24 are opposite, the two threaded rods 24 are in transmission connection, a power mechanism I for driving each threaded rod 24 to rotate is arranged on each threaded rod 24, each power mechanism I is preferably a servo motor, a centering runner I60 is rotatably connected between the two separation side plates 22, and each centering runner I60 is provided with a power mechanism VI for driving each centering runner I to rotate, the power mechanism VI is preferably a servo motor;
the separating mechanism I30 comprises a separating support I31, a material pushing rotating wheel I32 and a conical spiral body I33, the left side and the right side of the separating support I31 are respectively and rotatably connected with the material pushing rotating wheels I32, each material pushing rotating wheel I32 is provided with a power mechanism II for driving the material pushing rotating wheels to rotate, the power mechanism II is preferably a servo motor, the middle part of the separating support I31 is rotatably connected with the conical spiral body I33, each conical spiral body I33 is provided with a power mechanism III for driving the conical spiral body I33 to rotate, the power mechanism III is preferably a servo motor, and two ends of the separating support I31 are respectively and fixedly connected to two connecting rods 23;
the separating mechanism II 40 comprises a separating bracket II 41, a material pushing rotating wheel II 42 and a conical spiral body II 43, one side of the separating bracket II 41 is rotatably connected with a plurality of material pushing rotating wheels II 42, each material pushing rotating wheel II 42 is provided with a power mechanism IV for driving the material pushing rotating wheel II to rotate, the power mechanism IV is preferably a servo motor, the middle part of the separating bracket II 41 is rotatably connected with the conical spiral body II 43, the conical spiral body II 43 is provided with a power mechanism V for driving the conical spiral body II to rotate, the power mechanism V is preferably a servo motor, two ends of the two separating brackets II 41 are respectively connected to the two connecting rods 23 in a sliding mode, two ends of the two separating brackets II 41 are respectively connected to two ends of the two threaded rods 24 through threads, and the centering rotating wheel I60 is located on the front sides of the conical spiral body I33 and the conical spiral body II 43;
the material pushing mechanism 50 comprises two rotating supports 51, a rotating shaft 52 and two material pushing rotating wheels III 53, one end of the rotating shaft 52 is rotatably connected to one of the rotating supports 51, the other end of the rotating shaft 52 is in clearance fit with the other rotating support 51, a connecting key is fixedly connected to the rotating shaft 52, the connecting key is connected with the material pushing rotating wheel III 53 in a sliding mode, a spring part is rotatably connected between the two rotating supports 51 and the material pushing rotating wheel III 53 and consists of a compression spring and two rotating rings, and the two rotating supports 51 are respectively and fixedly connected to the corresponding separating support I31 and the corresponding separating support II 41;
the centering mechanism 70 comprises a telescoping mechanism II 71, a swing motor I72 and a centering rotating wheel II 73, the swing motor I72 is fixedly connected to the telescoping end of the telescoping mechanism II 71, the centering rotating wheel II 73 is rotatably connected to the output shaft of the swing motor I72, power mechanisms VII for driving the centering rotating wheel II 73 to rotate are arranged on the centering rotating wheel II 73, the power mechanisms VII are preferably servo motors, and the two telescoping mechanisms II 71 are respectively and fixedly connected to the two separated side plates 22;
the material pulling mechanism 80 comprises a telescoping mechanism III 81, a telescoping mechanism IV 82, a swing motor II 83 and a material pulling wheel 84, a telescoping mechanism IV 82 is fixedly connected to the telescoping end of the telescoping mechanism III 81, a swing motor II 83 is fixedly connected to the telescoping end of the telescoping mechanism IV 82, the material pulling wheel 84 is rotatably connected to an output shaft of the swing motor II 83, power mechanisms VIII for driving the material pulling wheel 84 to rotate are arranged on the material pulling wheel 84, the power mechanisms VIII are preferably servo motors, and the two telescoping mechanisms III 81 are respectively and fixedly connected to the two crawler mechanisms 12;
the cutting mechanism 90 comprises a telescopic mechanism V91, a telescopic mechanism VI 92, telescopic mechanisms VII 93, telescopic mechanisms VIII 94, a cutting knife 95, an auxiliary motor 96 and auxiliary wheels 97, wherein the telescopic ends of the telescopic mechanism V91 are fixedly connected with the telescopic mechanism VI 92, the telescopic ends of the telescopic mechanisms VI 92 are fixedly connected with two telescopic mechanisms VII 93, the telescopic ends of the two telescopic mechanisms VII 93 are fixedly connected with the telescopic mechanisms VIII 94, the telescopic ends of the two telescopic mechanisms VIII 94 are rotatably connected with the cutting knife 95, the cutting knife 95 is provided with a power mechanism IX for driving the cutting knife to rotate, the power mechanism IX is preferably a servo motor, the telescopic ends of the telescopic mechanisms VI 92 are fixedly connected with the auxiliary motor 96, and the output shaft of the auxiliary motor 96 is fixedly connected with the auxiliary wheels 97;
when the device is used, the device is placed on a field to be processed, the crawler mechanisms 12 are started, the two crawler mechanisms 12 can move, and the two crawler mechanisms 12 can drive the device to move so that the device moves to a specified position;
when the device moves to the edge of a ridge of a field, the device starts harvesting from the edge of the ridge, the two pulling mechanisms 80 are started firstly, the swing motors II 83 are started, the output shafts of the two swing motors II 83 start to rotate, the output shafts of the swing motors II 83 drive the pulling wheels 84 to move, so that the pulling wheels 84 are changed into a vertical state from a horizontal state, the two crawler mechanisms 12 drive the device to move forwards for a certain distance, so that corn stalks with corns move to the inner sides of the two pulling wheels 84, the two swing motors II 83 are started, the output shafts of the two swing motors II 83 drive the pulling wheels 84 to move, so that the pulling wheels 84 are changed into a horizontal state from a vertical state, and the corn stalks with corns are surrounded by the mode due to the fact that the height of the corn stalks with corns is high;
furthermore, the telescopic mechanisms III 81 and IV 82 can be hydraulic cylinders or electric push rods, and telescopic ends of the telescopic mechanisms III 81 and IV 82 drive the corresponding material pulling wheels 84 to move, so that the extending length and height of the material pulling wheels 84 are adjusted, and different use requirements are met;
the cutting mechanism 90 is started, the telescopic mechanism V91 and the telescopic mechanism VI 92 are started, the telescopic mechanism V91 and the telescopic mechanism VI 92 can be hydraulic cylinders or electric push rods, the telescopic ends of the telescopic mechanism V91 and the telescopic mechanism VI 92 drive the corresponding auxiliary wheels 97 to move, so that the auxiliary wheels 97 are in contact with the corn stalks, the two material pulling wheels 84 are positioned on the upper sides of the auxiliary wheels 97, and the two material pulling wheels 84 are in contact with the outer sides of the corn stalks;
the power mechanism IX is started, an output shaft of the power mechanism IX drives the cutting knife 95 to rotate, the telescopic mechanism VII 93 and the telescopic mechanism VIII 94 are started, the cutting position of the cutting knife 95 can be adjusted, the cutting knife 95 moves between the material pulling wheel 84 and the auxiliary wheel 97, the cutting knife 95 cuts corn stalks, meanwhile, the material pulling wheel 84 and the auxiliary wheel 97 move mutually to extrude and clamp the cut corn stalks, the cut corn stalks are clamped between the material pulling wheel 84 and the auxiliary wheel 97, the telescopic mechanism VII 93 and the telescopic mechanism VIII 94 are started, and the telescopic mechanism VII 93 and the telescopic mechanism VIII 94 retract the cutting knife 95;
because the material pulling wheel 84 and the auxiliary wheel 97 are staggered with each other, the auxiliary wheel 97 is positioned at the lower side of the material pulling wheel 84, and meanwhile, due to the inclination trend and the weight of the corn stalks, the original vertical corn stalks are cut to be transverse, and then the higher corn stalks are placed, as shown in fig. 1, the upper end between one separating mechanism I30 and two separating mechanisms II 40 is opened, so that the corn stalks are just fallen between one separating mechanism I30 and two separating mechanisms II 40 after being inclined, the placed corn stalks are fallen between one separating mechanism I30 and two separating mechanisms II 40, the telescopic mechanism IV 82 and the telescopic mechanism VI 92 are started, and the telescopic mechanism IV 82 and the telescopic mechanism VI 92 push the corn stalks to move between the separating mechanism I30 and the two separating mechanisms II 40;
furthermore, a plurality of separating mechanisms I30 and II 40 can be arranged according to different use requirements, and the device is designed with one separating mechanism I30 and two separating mechanisms II 40, so that the device can process two rows of corns simultaneously, when the number of the separating mechanisms I30 and the number of the separating mechanisms II 40 are increased, correspondingly, the number of rows of corns to be processed is increased, and for example, the two separating mechanisms I30 and the three separating mechanisms II 40 can process three rows of corns;
as shown in the problem 2, the pushing mechanism 50 supports the bottom of the corn stalks, the telescopic mechanism IV 82 and the telescopic mechanism VI 92 are started, and the telescopic ends of the telescopic mechanism IV 82 and the telescopic mechanism VI 92 are retracted to push the corn stalks with the corns to move towards the conical spiral bodies I33 and II 43;
further, a centering wheel I60 and a centering mechanism 70 are arranged, as corns may grow on different sides of the corn stalk, a centering mechanism is needed to push the corns to move to the side edge of the corn stalk, a power mechanism VI on the centering wheel I60 is started, a power mechanism VII on the centering wheel II 73 is started, an output shaft of the power mechanism VII drives the centering wheel II 73 to rotate, an output shaft of the power mechanism VI drives the centering wheel I60 to rotate, as shown in figures 5 and 9, both the centering wheel I60 and the centering wheel II 73 are provided with helicoids, the helicoids on the centering wheel I60 contact the corns on the lower side to push the corns to rotate, the helicoids on the centering wheel II 73 contact the corns on the upper side to push the corns to rotate, the trends of the centering wheel I60 and the centering wheel II 73 to push the corns to rotate are the same, when corns grow on the side edge of the corn stalks, before the corns pass through the conical spirochaete I33 and the conical spirochaete II 43, the corns are firstly straightened through the straightening rotating wheel I60 and the straightening rotating wheel II 73, and the corn stalks are driven to rotate by the straightening rotating wheel I60 and the straightening rotating wheel II 73, so that the corns move to the side edge;
furthermore, a telescopic mechanism II 71 and a swing motor I72 can be started according to different use requirements, the height of a centering wheel II 73 can be adjusted by the telescopic mechanism II 71 to meet different use requirements, the centering wheel II 73 can be inclined to a certain degree when the swing motor I72 rotates, and the centering wheel II 73 can be used for centering corns positioned on different sides of the corn stalks in a larger range;
when the corn stalks with the corns pass through the conical spiral bodies I33 and II 43, a power mechanism III and a power mechanism V are started in advance, the power mechanism III and the power mechanism V drive the conical spiral bodies I33 and II 43 to rotate, the conical spiral bodies I33 and II 43 generate backward moving thrust when rotating, the corn stalks move forward, the conical spiral bodies I33 and II 43 are in contact with the corns on the side edges, and the corns are pushed down from the corn stalks by the thrust generated by the conical spiral bodies I33 and II 43;
furthermore, the conical spirochetes I33 and II 43 can be made of elastic materials, so that the damage to the corn is reduced;
further, the threaded rod 24 is rotated, when the threaded rod 24 rotates, the two separation mechanisms II 40 can be driven to move through threads, so that the relative distance between the two separation mechanisms II 40 is adjusted, the relative distance between the conical spiral body I33 and the conical spiral body II 43 is adjusted, and different use requirements are met;
furthermore, the telescopic mechanism I21 can be started to adjust the height of the separation bracket 20, so that the device can adapt to corn stalks with corns in different heights;
further, the pushing rotating wheel I32 and the pushing rotating wheel II 42 can rotate automatically, when the lengths pushed by the cutting mechanism 90 and the pulling mechanism 80 are insufficient, the corn stalks with corns can be continuously pushed to move through the pushing rotating wheel I32 and the pushing rotating wheel II 42, and the corn stalks with corns pass through the separating mechanism I30 and the separating mechanism II 40, so that the corns and the corn stalks are separated;
furthermore, a pushing mechanism 50 is further arranged, the pushing rotating wheel III 53 can also rotate to assist in movement, and further, when the distance between the separating mechanism II 40 and the separating mechanism I30 is adjusted, the width of the pushing mechanism 50 is correspondingly changed, so that the pushing rotating wheel III 53 is always positioned between the pushing rotating wheel I32 and the pushing rotating wheel II 42 to ensure the auxiliary effect;
above, the device repetitive motion reaps two rows of corns.
Claims (9)
1. A low-damage efficient corn harvester comprises a moving mechanism (10) and a separating bracket (20) fixedly connected to the moving mechanism (10), and is characterized in that: the separating mechanism comprises a separating bracket (20), a separating mechanism I (30) and two separating mechanisms II (40) are connected to the separating bracket (20), a plurality of material pushing mechanisms (50) are fixedly connected between the separating mechanism I (30) and the two separating mechanisms II (40), two righting mechanisms (70) are fixedly connected to the separating bracket (20), a righting rotating wheel I (60) is rotatably connected to the separating bracket (20), two material pulling mechanisms (80) are fixedly connected to the separating bracket (20), and a cutting mechanism (90) is fixedly connected to the separating bracket (20);
the material pulling mechanism (80) comprises a telescopic mechanism III (81) and a telescopic mechanism IV (82) fixedly connected to the telescopic end of the telescopic mechanism III (81), the telescopic end of the telescopic mechanism IV (82) is fixedly connected with a swing motor II (83), and an output shaft of the swing motor II (83) is rotatably connected with a material pulling wheel (84);
the cutting mechanism (90) comprises an auxiliary motor (96), and an output shaft of the auxiliary motor (96) is fixedly connected with an auxiliary wheel (97);
the output shafts of the swing motors II (83) drive the material pulling wheels (84) to move, so that the material pulling wheels (84) are changed from a horizontal state to a vertical state, corn stalks with corns move to the inner sides of the two material pulling wheels (84), the output shafts of the two swing motors II (83) drive the material pulling wheels (84) to move, the material pulling wheels (84) are changed from the vertical state to the horizontal state, and the corn stalks with corns are surrounded;
the auxiliary wheel (97) is contacted with the corn stalks, so that the two material pulling wheels (84) are positioned at the upper side of the auxiliary wheel (97), and the two material pulling wheels (84) are contacted with the outer sides of the corn stalks.
2. The low damage corn high efficiency harvester of claim 1, wherein: the moving mechanism (10) comprises a moving bracket (11) and two crawler mechanisms (12) fixedly connected to the moving bracket (11).
3. The low damage corn high efficiency harvester of claim 1, wherein: separation support (20) include two separation curb plates (22) of four telescopic machanisms I (21) and fixed connection between four telescopic machanisms I (21) flexible ends, two connecting rods (23) of fixedly connected with between two separation curb plates (22), it is connected with two threaded rod (24) to rotate between two separation curb plates (22), the screw thread at threaded rod (24) both ends is revolved to opposite, the transmission is connected between two threaded rod (24), it rotates to connect between two separation curb plates (22) to right I (60) of runner.
4. The low damage corn high efficiency harvester of claim 1, wherein: separating mechanism I (30) are including separation support I (31) and rotate to connect a plurality of material of pushing away runners I (32) in separation support I (31) both sides, and the middle part of separation support I (31) rotates and is connected with toper spirochaeta I (33).
5. The low damage corn high efficiency harvester of claim 1, wherein: the separating mechanism II (40) comprises a separating bracket II (41) and a plurality of pushing rotating wheels II (42) which are rotatably connected to the separating bracket II (41), and the middle part of the separating bracket II (41) is rotatably connected with a conical spiral body II (43).
6. The low damage corn high efficiency harvester of claim 1, wherein: the pushing mechanism (50) comprises two rotating supports (51) and a rotating shaft (52) which is rotatably connected to one of the rotating supports (51), the other end of the rotating shaft (52) is in clearance fit with the other rotating support (51), a connecting key is fixedly connected to the rotating shaft (52), and a pushing rotating wheel III (53) is slidably connected to the connecting key.
7. The low damage corn high efficiency harvester of claim 6, wherein: a spring component is rotationally connected between the two rotating brackets (51) and the pushing rotating wheel III (53).
8. The low damage corn high efficiency harvester of claim 1, wherein: the centering mechanism (70) comprises a telescopic mechanism II (71) and a swing motor I (72) fixedly connected to the telescopic end of the telescopic mechanism II (71), and a centering rotating wheel II (73) is rotatably connected to the output shaft of the swing motor I (72).
9. The low damage corn high efficiency harvester of claim 1, wherein: cutting mechanism (90) still include telescopic machanism V (91) and fixed connection telescopic machanism VI (92) on telescopic machanism V (91) is flexible to be served, telescopic machanism VI (92) is flexible to serve two telescopic machanism VII (93) of fixedly connected with, the flexible of two telescopic machanism VII (93) is served and is all fixedly connected with telescopic machanism VIII (94), the flexible of two telescopic machanism VIII (94) is served and is all rotated and be connected with cutting knife (95), the flexible of telescopic machanism VI (92) is served and is fixedly connected with auxiliary motor (96).
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| CN202111590395.1A CN114258779B (en) | 2021-12-23 | 2021-12-23 | Low-damage efficient corn harvester |
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| CN202111590395.1A CN114258779B (en) | 2021-12-23 | 2021-12-23 | Low-damage efficient corn harvester |
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| CN114258779B true CN114258779B (en) | 2022-06-17 |
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2021
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|---|---|---|---|---|
| US4524571A (en) * | 1983-08-15 | 1985-06-25 | Mak Randall L | Corn harvester machine with mechanism for picking up downed cornstalks and retrieving ears therefrom |
| CN105519305A (en) * | 2016-02-03 | 2016-04-27 | 山东理工大学 | Roller type grain seedling lifting, grain ear picking, straw collecting, stubble cutting and returning type corncob and stem combined harvesting header |
| CN105660043A (en) * | 2016-02-03 | 2016-06-15 | 山东理工大学 | Adjustable upward spike breakoff type grain-lifting stem-pulling and spike-breakoff integrated device |
| CN107615986A (en) * | 2016-07-17 | 2018-01-23 | 陶建花 | Roller-type corn harvester corn stripper unit |
| CN109937697A (en) * | 2019-04-12 | 2019-06-28 | 四川农业大学 | A kind of side hanging fresh edible maize harvesting apparatus |
| CN111083987A (en) * | 2020-01-14 | 2020-05-01 | 中国农业大学 | Header and corn ear harvester thereof |
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| CN114258779A (en) | 2022-04-01 |
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Effective date of registration: 20230921 Address after: Yang Lin Xiang Nan Fang Cun, Hulan District, Harbin City, Heilongjiang Province, 150524 Patentee after: Hulan District Qingzhilian Family Farm Address before: 152061 No. 18 South Huanghe Road, Beilin District, Suihua City, Heilongjiang Province Patentee before: SUIHUA University |