CN210928650U - Spike and stem harvesting device - Google Patents
Spike and stem harvesting device Download PDFInfo
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- CN210928650U CN210928650U CN201921215940.7U CN201921215940U CN210928650U CN 210928650 U CN210928650 U CN 210928650U CN 201921215940 U CN201921215940 U CN 201921215940U CN 210928650 U CN210928650 U CN 210928650U
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Abstract
The utility model provides a spike and stem harvesting device, which comprises a header frame, a spike and stem separating mechanism, a spike body conveying mechanism and a straw conveying mechanism, wherein the header frame is used for being installed on a corn harvesting machine and is internally provided with a horizontally arranged spike picking plate; wherein, one side of the ear picking plate is provided with a separation groove for the horizontal entry of the corn stalk, and the other side is provided with an ear outlet for corn ear output and a straw outlet for straw output; can separate corncob and straw through ear of grain stem separating mechanism, corncob and straw are carried to ear of grain body export and straw export through ear of grain body conveying mechanism and straw conveying mechanism respectively, compare in prior art, the utility model provides a pair of ear of grain stem concurrently reaping apparatus can handle and transmit corncob and cornstalk simultaneously, has improved the efficiency when the maize reaps.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, more specifically say, relate to a spike and stem reaping apparatus concurrently.
Background
In modern agricultural large-scale production environments, mechanical automation products for agriculture are increasing day by day. In the harvesting season of the corn, the picking of the corn and the treatment of the straw become a big problem, and the requirement on labor force for manually picking and recovering is high; the corn ear can be only harvested by using the corn harvester, and the corn field after one round of harvesting can be rolled, so that the difficulty of straw recovery is increased; both the two recovery modes can not realize high-efficiency harvesting operation, so that how to reasonably harvest the corn ears and the straws and transmit the corn ears and the straws to the next processing unit becomes a great problem in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ear of grain stem reaping apparatus concurrently aims at solving the problem that can't reap ear of grain and straw simultaneously among the prior art, improves the work efficiency that the maize reaped.
In order to achieve the above object, the utility model adopts the following technical scheme: provided is a spike-stalk harvesting device, comprising:
the corn harvesting machine comprises a cutting table frame, a plurality of corn ear bodies and a plurality of straw outlet pipes, wherein the cutting table frame is used for being installed on the corn harvesting machine, the cutting table frame is enclosed to form an accommodating space, one side of the cutting table frame is provided with an opening for a plurality of corn ears to be simultaneously introduced into the accommodating space, and the other side of the cutting table frame is provided with an ear body outlet for corn ear output and a straw outlet for straw output; the horizontal ear picking plate is arranged in the accommodating space, a separation groove for clamping the ear-stem joint of the corn is arranged on one side of the ear picking plate, which is located at the opening, the width of the separation groove is smaller than the width of the corn ear and larger than the diameter of the straw, and the separation groove extends along the length direction of the ear picking plate;
the ear-stem separating mechanism is arranged in the accommodating space and positioned below the separating groove and is used for pulling the straws downwards to separate the corn ears from the straws;
the ear body conveying mechanism is arranged on the upper surface of the ear picking plate and used for conveying the corn ears on the ear picking plate from the opening to the ear body outlet;
the straw conveying mechanism is arranged in the accommodating space, is positioned below the ear-stem separating mechanism and is used for conveying straws to the straw outlet from the opening; and
and the power mechanism is respectively connected with the ear-stem separating mechanism, the ear body conveying mechanism and the straw conveying mechanism and is used for providing power for the ear-stem separating mechanism, the ear body conveying mechanism and the straw conveying mechanism.
Further, the ear-stem separating mechanism comprises two stem pulling rollers which are rotatably arranged with the header frame; the two stalk-pulling rollers are respectively arranged at two sides of the separation groove and are positioned below the ear picking plates; the two groups of stem-pulling rollers are opposite in rotation direction and used for pulling the straws downwards.
Furthermore, the ear body conveying mechanism comprises two groups of conveying chain components, the conveying chain components are installed on the ear picking plate and are respectively positioned at two sides of the separation groove, each group of conveying chain components comprises a driving reel rotatably arranged at one end of the ear picking plate, a driven reel rotatably arranged at the other end of the ear picking plate, an ear-poking chain in a closed chain shape and in transmission connection with the driving reel and the driven reel, and ear-poking teeth which are arranged on the ear-poking chain at intervals and used for poking corn ears to the ear body outlet; wherein, the ear-poking teeth extend out towards the vertical plane where the separation groove is located.
Further, the width of the notch of the separation groove is gradually reduced along the length direction of the ear picking plate; the conveying chain assembly further comprises a tensioning chain wheel which is arranged on the ear picking plate and is connected with the ear poking chain in a transmission mode, the tensioning chain wheel is used for pulling the ear poking chain on one side where the opening is located to be in an inclined state, and the inclined angle of the inclined state is the same as that of the separation groove.
Furthermore, the straw conveying mechanism comprises a cutting knife fixedly arranged on the cutting table frame and used for cutting off the ground end of the straw, and a feeding roller rotatably arranged at the bottom of the cutting table frame and used for inputting the straw into the straw outlet.
Furthermore, the feeding rollers are at least provided with two groups, and the rotating directions of the feeding rollers are the same.
Furthermore, a cutting assembly for cutting the straws is arranged between the outlet of the feeding roller and the straw outlet, the cutting assembly comprises a fixed cutter which is arranged at the outlet of the feeding roller and used for supporting the straws and a rotating disc which is rotatably arranged at the outlet of the feeding roller, and a plurality of groups of movable cutters are arranged on the outer wall of the rotating disc along the circumferential direction;
the two ends of the rotating disc and the two ends of the fixed cutter are connected with the inner wall of the cutting table frame, and a gap for segmenting straws is formed between the fixed cutter and the movable cutter.
Furthermore, an extrusion assembly for extruding the straws is arranged between the feeding roller and the cutting assembly, the extrusion assembly comprises an extrusion roller for abutting against the upper part of the straws and a smooth roller for bearing the lower part of the straws, and a gap for extruding the straws is formed between the extrusion roller and the smooth roller; and the extrusion roller and the smooth roller are rotatably arranged in the cutting table frame, and the direction of rotation of the extrusion roller is opposite to that of the smooth roller, so that the straw is extruded to the fixed cutter.
Further, slats for enhancing grabbing capacity are arranged on the outer wall of the squeezing roller at intervals along the circumferential direction.
Furthermore, a plurality of groups of ear picking plates are arranged and are all arranged inside the cutting bench; the group number of the ear-stem separating mechanism and the group number of the ear body conveying mechanism are the same as the group number of the ear picking plates; the straw conveying mechanism is provided with a group, and the width of the inlet of the diameter of the straw conveying mechanism is equal to the sum of the widths of the multiple groups of ear picking plates.
The utility model provides a pair of ear of grain stem concurrently reaping apparatus's beneficial effect lies in: the corn harvesting machine is used for driving the header frame to move forward, the corn is introduced into a separation groove on the ear picking plate, then the straw is pulled down from the corn through the ear-stem separation mechanism, the corn ear part is conveyed to an ear outlet through the ear conveying mechanism, and the straw part is conveyed to a straw outlet through the straw conveying mechanism; compared with the prior art, the utility model provides a spike and stem reaping apparatus can separate and transmit corncob and corn stalk simultaneously, has improved the efficiency when the maize reaps.
Drawings
Fig. 1 is one of the schematic structural views of an ear-stem harvesting device according to an embodiment of the present invention (the ear conveying mechanism is omitted in the figure);
fig. 2 is a second schematic structural view of a spike-stalk harvesting device according to an embodiment of the present invention (in the figure, only a part of the spike-poking chain is shown);
FIG. 3 is an enlarged view of a portion of FIG. 2 taken along circle A;
FIG. 4 is a schematic structural view of a straw conveying mechanism;
FIG. 5 is a schematic structural view of a plurality of straw conveying mechanisms (in the figure, the ear-poking chain is only partially shown).
In the figure: 1. cutting the bench; 11. ear picking plates; 111. a separation tank; 2. a spike-stem separation mechanism; 21. a stalk-pulling roller; 31. a driving reel; 32. a driven reel; 33. ear plucking chains; 331. ear plucking teeth; 34. a tension sprocket; 4. a straw conveying mechanism; 41. cutting; 42. a feed roller; 5. a squeeze roll; 51. a slat; 6. a smoothing roller; 7. fixing a cutter; 8. moving a knife; 81. and (6) rotating the disc.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2, a spike-stalk harvesting apparatus provided by the present invention will now be described. Ear of grain stem reaping apparatus is including being used for installing header frame 1 that just inside ear of grain board 11 that is equipped with the level setting on maize harvesting machine, the ear of grain stem separating mechanism 2 that sets up in header frame 1's inside and be used for pulling the straw downwards and make corncob and straw separation, set up the ear of grain body conveying mechanism at the upper surface of plucking ear of grain board 11, set up in header frame 1's inside and be located ear of grain stem separating mechanism 2 below straw conveying mechanism 4 to and for ear of grain stem separating mechanism 2, ear of grain body conveying mechanism and straw conveying mechanism 4 provide the power unit of power.
Wherein, one side of the header frame 1 is provided with an opening for introducing corn, one side of the ear picking plate 11 at the opening is provided with a separation groove 111 for clamping the ear-stem joint of the corn, the width of the separation groove 111 is smaller than the width of the corn ear of the corn and larger than the diameter of the straw of the corn, the separation groove 111 extends along the length direction of the ear picking plate 11, that is to say, the separation groove 111 is arranged along the conveying direction of the ear; for convenience of description, the ear picking plate 11 is located at the front side in the present embodiment, and the direction along the ear conveying direction is from front to back.
The rear side of the cutting table frame is provided with an ear outlet for outputting the corncobs and a straw outlet for outputting the straws, the ear outlet and the straw outlet are respectively connected with the outlet of the ear conveying mechanism and the outlet of the straw conveying mechanism 4, and the ear outlet and the straw outlet are respectively connected with other collecting and processing mechanisms of the corncobs and the straws.
The ear-stem separating mechanism 2 is located under the separating groove 111 and used for pulling the corn stalks extending out of the separating groove 111 downwards so as to separate the corn ears from the stalks, the corn ears are left on the ear picking plate 11 and are conveyed to the ear outlet from the opening by the ear conveying mechanism, and the corn stalks are received by the stalk conveying mechanism 4 and are conveyed to the stalk outlet from the opening.
The horizontal position of the ear picking plate 11 is at the horizontal plane of the corn stalk, along with the forward movement of the corn harvesting machine, the opening of the header frame 1 moves forward horizontally to lead the corn into the separation groove 111, the ear picking plate 11 separates the corn into an upper part and a lower part, the corn ear part can not pass through the separation groove 111, and therefore the ear stalk can be separated by pulling the straw.
By adopting the technical scheme, the header frame 1 moves forward along with the corn harvesting machine, the corn is introduced into the separation groove 111, the corn stalk separation mechanism 2 performs separation operation on the corn, particularly, the straw is pulled downwards, the corn ear is clamped on the ear picking plate 11, and the straw is pulled off from the corn to separate the corn ear and stalk; the corncob stays on plucking ear of grain board 11 and is carried to ear of grain body export along with ear of grain body conveying mechanism, and the straw falls into in straw conveying mechanism 4 and is handled and carry to the straw export, has realized the two purpose of collecting simultaneously, separating and handling respectively, compares with prior art, adopts the utility model provides a corncob stem and reaping apparatus has obviously improved the efficiency that the maize reaped.
Referring to fig. 1, as a specific embodiment of the ear-stem harvesting device of the present invention, the ear-stem separating mechanism 2 includes two stalk-pulling rollers 21 rotatably disposed in the header frame 1; specifically, the length direction of the two stalk-pulling rollers 21 is the same as that of the cutting stand 1, the two stalk-pulling rollers 21 are arranged on two sides of the separation groove 111 and below the ear picking plate 11, and when the corn is introduced into the separation groove 111, the two stalk-pulling rollers 21 clamp the straws in the middle; the two sets of stalk-pulling rollers 21 are opposite in rotation direction and used for pulling the straws downwards, and because the corncobs are clamped above the ear picking plates 11, the straws can be pulled apart along with the pulling of the stalk-pulling rollers 21, so that the separation of the corncobs and the straws is completed. And the rotating shafts of the two stalk-pulling rollers 21 are connected with the power output end of a first motor, and the first motor belongs to a power mechanism and is respectively used for driving the stalk-pulling rollers 21 to rotate along different directions.
Referring to fig. 2 and 3 together, as a specific embodiment of the ear-stem harvesting device provided by the present invention, the ear body conveying mechanism includes two sets of conveying chain components, the conveying chain components are mounted on the ear picking plate 11 and located at two sides of the separating groove 111 respectively, each set of conveying chain components includes a driving reel 31 rotatably disposed at one end of the ear picking plate 11, a driven reel 32 rotatably disposed at the other end of the ear picking plate 11, an ear-picking chain 33 in a closed chain shape and in transmission connection with the driving reel 31 and the driven reel 32, and ear-picking teeth 331 disposed at intervals on the ear-picking chain 33 for picking ears of corn to the ear body outlet; wherein, the ear-poking teeth 331 extend out towards the vertical plane where the separation groove 111 is located; the driving reel 31 is connected with a second motor, and the second motor belongs to a power mechanism and is used for driving the driving reel 31 to rotate so as to drive the ear-poking chain 33 to transmit.
By adopting the technical scheme, after the corn is treated by the ear-stem separating mechanism 2, the corn ears fall on the ear picking plates 11; meanwhile, the second motor is started to rotate the driving reel 31, the ear-poking chain 33 is driven between the driving reel 31 and the driven reel 32, and the ear-poking teeth 331 on the ear-poking chain 33 move to the side of the corn ear and push the corn ear to the ear outlet, so that the separated corn ear is transmitted.
In order to improve the utilization efficiency of the ear body conveying mechanism, please refer to fig. 2, as a specific embodiment of the ear and stalk harvesting device provided by the present invention, the width of the notch of the separation groove 111 decreases along the length direction of the ear picking plate 11; the conveying chain assembly further comprises two groups of tensioning chain wheels 34 which are respectively arranged on two sides of the ear picking plate 11 and are in transmission connection with the ear picking chains 33, the tensioning chain wheels 34 are used for pulling the ear picking chains 33 at the inlet to be in an inclined state, and the inclined angle of the inclined state is the same as that of the separating groove 111. The tension sprocket 34 plays a role of changing the guiding of the ear-plucking chain 33, so as to avoid the situation that the ear-plucking teeth 331 cannot provide thrust to the ears of corn at the entrance of the separation groove 111.
Referring to fig. 4, as a specific embodiment of the ear-stalk harvesting device provided by the present invention, the straw conveying mechanism 4 includes a cutter 41 disposed on the cutting frame 1 for cutting off the ground end of the straw, and a feeding roller 42 rotatably disposed at the bottom of the cutting frame 1 for feeding the straw into the straw outlet. Specifically, the cutting knife 41 faces the opening direction of the cutting stand 1, and the knife edge of the cutting knife 41 extends out of the cutting stand 1 and is used for cutting off the ground end of the straw; and, all be connected with the third motor on every feeding roller 42, this third motor belongs to power unit for drive feeding roller 42 and rotate along same direction, make the straw fall on feeding roller 42 and carry to the straw export.
By adopting the technical scheme, the header frame 1 moves to the front of the corn along with the movement of the corn harvesting machine, at the moment, the corn is introduced into the separation groove 111 and is treated by the ear-stem separation mechanism 2, and the joint of the corn ear and the straw is damaged; meanwhile, the cutting knife 41 abuts against the ground end of the straw and cuts off the straw, the straw is dumped towards one side, and meanwhile the feeding roller 42 rotates to drive the straw to be conveyed towards the straw outlet of the header frame 1.
In order to ensure the stability of straw transportation after the straw is fed into the straw transportation mechanism 4, please refer to fig. 4, as a specific embodiment of the ear-stem harvesting device provided by the present invention, at least two groups of feeding rollers 42 are provided, and two or more groups of feeding rollers 42 steadily transport the straw; and the feeding rollers 42 have the same rotating direction, so that the straw is prevented from being blocked in the conveying process.
Referring to fig. 4, as a specific embodiment of the ear-stem harvesting device provided by the present invention, a cutting assembly for cutting straw is disposed between the outlet of the feeding roller 42 and the straw outlet, the cutting assembly includes a stationary knife 7 disposed at the outlet of the feeding roller 42 and used for supporting straw, and a rotating disc 81 rotatably disposed at the outlet of the feeding roller 42 and having a plurality of sets of moving knives 8 disposed on the outer wall along the circumferential direction; specifically, both ends of the rotating disc 81 and both ends of the fixed knives 7 are connected with the inner wall of the header frame 1, gaps for segmenting straws are formed between the movable knives 8 and the fixed knives 7, the movable knives 8 continuously cut the straws along with the rotation of the rotating disc 81, and the straws are divided into multiple sections and conveyed to a straw outlet of the header frame 1.
Through adopting above-mentioned technical scheme, the straw falls on feed roller 42 and transmits to stationary knife 7 through feed roller 42 after being separated by ear of grain stem separating mechanism 2, along with the rotation of rolling disc 81, moves sword 8 and cuts the segmentation to the straw on stationary knife 7, and later the straw is carried to header frame 1 straw export.
Referring to fig. 4, as a specific embodiment of the ear-stem harvesting device provided by the present invention, an extruding component for extruding straw is disposed between the feeding roller 42 and the cutting component, the extruding component includes an extruding roller 5 for supporting above the straw and a smooth roller 6 for receiving below the straw, and a gap for extruding the straw is formed between the extruding roller 5 and the smooth roller 6; and the extrusion roller 5 and the smooth roller 6 are both rotationally arranged in the header frame 1, and are reversely turned for extruding the straws onto the fixed knife 7.
In order to enhance the stability of the squeezing assembly, please refer to fig. 4, as a specific embodiment of the ear-stem harvesting device provided by the present invention, slats 51 for enhancing the grabbing ability are arranged on the outer wall of the squeezing roller 5 along the circumferential direction at intervals, and the surface of the smooth roller 6 is smooth.
By adopting the technical scheme, the batten 51 enhances the straw grabbing capacity of the extrusion roller 5, and the situation that straws cannot enter the extrusion assembly is avoided; smooth roller 6 sets up to glossy surface, makes the straw can stably derive, avoids the straw card on smooth roller 6 to cause harmful effects to clearance and use.
Referring to fig. 5, as a specific embodiment of the ear and stalk harvesting device of the present invention, the ear picking plate 11 is provided with a plurality of groups and all arranged inside the cutting stand 1; the group number of the ear-stem separating mechanism 2 and the group number of the ear body conveying mechanism are the same as the group number of the ear picking plates 11; the straw conveying mechanism 4 is provided with a group, and the inlet width of the straw conveying mechanism 3 is equal to the sum of the widths of the multiple groups of ear picking plates 11
Through adopting above-mentioned technical scheme, the maize is collected simultaneously to multiunit ear of grain board 11, later carries out the collection of corncob through multiunit ear of grain stem separating mechanism 2 and ear of grain body conveying mechanism, collects and handles the straw through a set of straw conveying mechanism 4, compares and has higher work efficiency in single group ear of grain board 11 of plucking.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A spike-stalk harvesting device is characterized by comprising:
the corn harvesting machine comprises a cutting table frame (1) and a cutting table, wherein the cutting table frame (1) is arranged on the corn harvesting machine, an accommodating space is formed by enclosing the cutting table frame (1), an opening for allowing a plurality of corn plants to be introduced into the accommodating space simultaneously is formed in one side of the cutting table frame (1), and an ear body outlet for corn ear output and a straw outlet for straw output are formed in the other side of the cutting table frame (1); an ear picking plate (11) which is horizontally arranged is arranged in the accommodating space, a separation groove (111) for clamping the ear-stem joint of the corn is arranged on one side of the ear picking plate (11) where the opening is located, the width of the separation groove (111) is smaller than the width of the corn ear and larger than the diameter of the straw, and the separation groove (111) extends along the length direction of the ear picking plate (11);
the ear-stem separating mechanism (2) is arranged in the accommodating space and below the separating groove (111) and is used for pulling the straws downwards to separate the corn ears from the straws;
the ear body conveying mechanism is arranged on the upper surface of the ear picking plate (11) and is used for conveying the corn ears on the ear picking plate (11) from the opening to the ear body outlet;
the straw conveying mechanism (4) is arranged in the accommodating space, is positioned below the ear-stem separating mechanism (2), and is used for conveying straws to the straw outlet from the opening; and
and the power mechanism is respectively connected with the ear-stem separating mechanism (2), the ear body conveying mechanism and the straw conveying mechanism (4), and is used for providing power for the ear-stem separating mechanism (2), the ear body conveying mechanism and the straw conveying mechanism (4).
2. The spike-stalk harvesting apparatus of claim 1, wherein: the ear-stem separating mechanism (2) comprises two stem pulling rollers (21) which are rotatably arranged with the cutting stand (1); the two stalk-pulling rollers (21) are respectively arranged at two sides of the separation groove (111) and are positioned below the ear picking plate (11); the two groups of stem drawing rollers (21) are opposite in rotation direction, and the two groups of stem drawing rollers (21) are used for drawing the straws downwards.
3. The spike-stalk harvesting apparatus of claim 1, wherein: the ear body conveying mechanism comprises two groups of conveying chain components, the conveying chain components are mounted on the ear picking plate (11) and are respectively positioned on two sides of the separation groove (111), each group of conveying chain components comprises a driving reel (31) rotatably arranged at one end of the ear picking plate (11), a driven reel (32) rotatably arranged at the other end of the ear picking plate (11), a closed chain-shaped ear picking chain (33) in transmission connection with the driving reel (31) and the driven reel (32), and ear picking teeth (331) which are arranged on the ear picking chain (33) at intervals and used for picking corn ears to the ear body outlet; wherein, the ear-poking teeth (331) extend out towards the vertical plane where the separation groove (111) is located.
4. A spike and stalk harvesting apparatus according to claim 3 wherein: the width of the notch of the separation groove (111) is gradually reduced along the length direction of the ear picking plate (11); the conveying chain assembly further comprises a tensioning chain wheel (34) which is arranged on the ear picking plate (11) and is in transmission connection with the ear picking chain (33), the tensioning chain wheel (34) is used for pulling the ear picking chain (33) located on one side where the opening is located to an inclined state, and the inclined angle of the inclined state is the same as that of the separating groove (111).
5. The spike-stalk harvesting apparatus of claim 1, wherein: the straw conveying mechanism (4) comprises a cutting knife (41) fixedly arranged on the cutting table frame (1) and used for cutting off the ground end of the straws, and a feeding roller (42) rotatably arranged at the bottom of the cutting table frame (1) and used for inputting the straws into the straw outlet.
6. A spike and stalk harvesting apparatus according to claim 5 wherein: the feeding rollers (42) are at least provided with two groups, and the rotating directions of the feeding rollers (42) are the same.
7. The spike-stalk harvesting apparatus of claim 6, wherein: a cutting assembly for cutting the straws is arranged between the outlet of the feeding roller (42) and the straw outlet, the cutting assembly comprises a fixed cutter (7) which is arranged at the outlet of the feeding roller (42) and used for supporting the straws and a rotating disc (81) which is rotatably arranged at the outlet of the feeding roller (42), and a plurality of groups of moving cutters (8) are arranged on the outer wall of the rotating disc (81) along the circumferential direction;
the two ends of the rotating disc (81) and the two ends of the fixed knife (7) are connected with the inner wall of the cutting table frame (1), and a gap for segmenting straws is formed between the fixed knife (7) and the movable knife (8).
8. A spike and stalk harvesting apparatus according to claim 7 wherein: an extrusion assembly for extruding the straws is arranged between the feeding roller (42) and the cutting assembly, the extrusion assembly comprises an extrusion roller (5) which is used for being abutted against the upper part of the straws and a smooth roller (6) which is used for being received under the straws, and a gap for extruding the straws is formed between the extrusion roller (5) and the smooth roller (6); and the extrusion roller (5) and the smooth roller (6) are rotatably arranged in the cutting table frame (1), and the extrusion roller (5) and the smooth roller (6) are opposite in rotation direction and are used for extruding the straws onto the fixed knife (7).
9. A spike and stalk harvesting apparatus according to claim 8, wherein: laths (51) for enhancing the grabbing capacity are arranged on the outer wall of the squeezing roller (5) at intervals along the circumferential direction.
10. A spike and stalk harvesting apparatus according to any one of claims 1 to 9 wherein: the ear picking plates (11) are provided with a plurality of groups and are all arranged inside the cutting bench (1); the group number of the ear and stem separating mechanism (2) and the group number of the ear body conveying mechanism are the same as the group number of the ear picking plates (11); the straw conveying mechanism (4) is provided with a group, and the inlet width of the diameter of the straw conveying mechanism (4) is equal to the sum of the widths of the multiple groups of ear picking plates (11).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921215940.7U CN210928650U (en) | 2019-07-30 | 2019-07-30 | Spike and stem harvesting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921215940.7U CN210928650U (en) | 2019-07-30 | 2019-07-30 | Spike and stem harvesting device |
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| CN210928650U true CN210928650U (en) | 2020-07-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057017A (en) * | 2021-03-05 | 2021-07-02 | 山东省农业科学院作物研究所 | Intelligent ear-stem harvester for fresh corn |
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2019
- 2019-07-30 CN CN201921215940.7U patent/CN210928650U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057017A (en) * | 2021-03-05 | 2021-07-02 | 山东省农业科学院作物研究所 | Intelligent ear-stem harvester for fresh corn |
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