CN214708811U - Sunflower harvesting header device - Google Patents
Sunflower harvesting header device Download PDFInfo
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- CN214708811U CN214708811U CN202022696858.XU CN202022696858U CN214708811U CN 214708811 U CN214708811 U CN 214708811U CN 202022696858 U CN202022696858 U CN 202022696858U CN 214708811 U CN214708811 U CN 214708811U
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Abstract
The utility model relates to the technical field of agricultural machinery, in particular to a sunflower harvesting header device, which comprises a header frame, a dividing mechanism, a throwing feeding wheel, a feeding screw feeder, a protective adjusting cover, a reciprocating cutter, a rotary rod, a lifting oil cylinder and a transmission device; the cutting machine comprises a cutting table rack, a cutting table, a protection adjusting cover, a feeding screw conveyor, a reciprocating cutter, a rotary roller, a transmission device, a lifting oil cylinder and a throwing feeding wheel, wherein the throwing feeding wheel is arranged in the middle of the cutting table rack, the protection adjusting cover is arranged on the upper side of the throwing feeding wheel, the feeding screw conveyor is arranged on the rear side of the cutting table rack, the reciprocating cutter and the rotary roller are arranged on the lower side of the cutting table rack, the transmission device provides kinetic energy for the throwing feeding wheel, the feeding screw conveyor, the reciprocating cutter and the rotary roller, and the lifting oil cylinder is connected with the throwing feeding wheel and used for adjusting the lifting position of the throwing feeding wheel; the utility model discloses be fit for results thick stem stalk, high stem stalk crop, promoted the development of the mechanized results of sunflower, solved the header difficult problem, reduced the manpower resources consumption of sunflower results, reduced intensity of labour, be favorable to the expansion of sunflower planting industry.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, concretely relates to sunflower results header device.
Background
Chinese crop harvesting machines are various in types, but are basically designed for harvesting staple grain crops such as wheat, corn and the like. As an economic crop, the sunflower is used as a large number of threshing devices special for sunflower discs in the market at present and is basically mature, so that most of the sunflower is harvested in vast rural areas at present by manpower, and the sunflower is separated from threshing after being dried in the sun, the working procedure is complicated, the labor of farmers is heavy, and the efficiency is low.
The present sunflower is to realize mechanized harvesting, and a header feeding device is a difficult problem which is needed to be solved urgently. Some places carry out the sunflower results with the modification of cereal combine harvester, can simply receive some plug disks sunflowers, but the header easily blocks up when directly gathering the non-plug disks sunflower, and it is many to get into the straw, threshes and leads to the fact the burden with clear grain the rear side organism, and the seed grain contains miscellaneous rate height, and its results effect is unsatisfactory, and current header is not strong to planting row spacing's adaptability in addition, is unfavorable for the development of the mechanized results of sunflower.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a sunflower results header device both can realize the sunflower plug tray results, also can realize the direct no plug tray results of sunflower, has reduced peasant intensity of labour, has reduced the manpower resources consumption of sunflower results, and feeding ability is strong, has improved results work efficiency, is favorable to the development of the mechanized results of sunflower.
The utility model provides a technical scheme that its technical problem adopted is:
a sunflower harvesting header device comprises a header frame, a dividing mechanism, a throwing feeding wheel, a feeding screw feeder, a protective adjusting cover, a reciprocating cutter, a rotary roller, a lifting oil cylinder and a transmission device; the throwing is sent the feeding wheel and is located in the middle of the header frame, the protection adjustment cover is located the throwing and is sent the feeding wheel upside, header frame rear side is located to the feeding screw feeder, reciprocating type cutterbar and change the roller setting at header frame downside, transmission provides kinetic energy for throwing send feeding wheel, feeding screw feeder, reciprocating type cutterbar, change the roller, the lift cylinder is connected with throwing the feeding wheel for the lift position of feeding wheel is sent in the adjustment throwing.
Preferably, divide standing grain mechanism including leading-in sideshield, branch standing grain tray, sealing brush, leading-in sideshield sets up in header frame both sides, divide the standing grain tray setting between leading-in sideshield, sealing brush sets up in every group divides standing grain tray both sides.
Preferably, the seedling dividing tray is in a shape of a pointed long groove plate, the front end of the seedling dividing tray is in a conical semi-closed shape, and the middle and rear sides of the seedling dividing tray are groove-shaped plates.
Preferably, the throwing feeding wheel is of a star-shaped plate structure, the center of the throwing feeding wheel is of an irregular closed cylindrical structure, and the poking plate and the tooth-shaped rubber plate are uniformly distributed on the circumference of the throwing feeding wheel.
Preferably, the protection adjusting cover adopts a circular arc-shaped punching plate.
Preferably, the feeding auger is cylindrical, spiral steel plates are welded on two sides of the upper end of the feeding auger, and the straight steel plate in the middle of the feeding auger is provided with a rubber plate.
Preferably, the upper side of the leading-in sideshield is of an arc-shaped structure.
Preferably, the rotating roller adopts a star-shaped plate tooth type structure, the center of the rotating roller is a hexagonal shaft, and three tooth-shaped plates are uniformly distributed on the circumference of the rotating roller.
Preferably, the reciprocating cutter is formed by an elongated thickened cutting blade and a special guide type edge protector.
The above technical scheme of the utility model has following profitable technological effect:
1. the header device has smooth feeding, no blockage and strong feeding capability, and improves the harvesting work efficiency;
2. the header device has wide adaptability to planting modes;
3. the header device does not damage seeds and leak seeds, the sunflower discs are short with stalks after being cut, and the stalks enter the machine body less;
4. the header device can realize the harvesting of the sunflowers by inserting the discs and also can realize the direct harvesting of the sunflowers without inserting the discs;
5. the device is more suitable for harvesting crops with thick stalks and high stalks, promotes the development of mechanical harvesting of the sunflowers, solves the problem of a header, reduces the manpower resource consumption for harvesting the sunflowers, reduces the labor intensity and is beneficial to the expansion of the sunflower planting industry.
Drawings
Fig. 1 is a rear isometric structural schematic view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a front isometric structural schematic view of the present invention;
FIG. 4 is a schematic view of the structure of the middle throwing feeding wheel of the present invention;
FIG. 5 is a schematic view of a reciprocating cutter according to the present invention;
fig. 6 is a schematic view of the structure of the transfer roller of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The utility model provides a sunflower results header device's scheme as follows:
reference is made to fig. 1-6.
A sunflower harvesting header device comprises a header frame 1, a seedling dividing mechanism, a throwing feeding wheel 7, a feeding screw feeder 10, a protective adjusting cover 6, a reciprocating cutter 11, a rotary roller 2, a lifting oil cylinder 8 and a transmission device 9; throw and send feeding wheel 7 to locate in the middle of header frame 1, protection adjustment cover 6 is located and is thrown 7 upsides of feeding wheel, 1 rear side of header frame is located to feeding screw feeder 10, reciprocating type cutterbar 11 and change roller 2 setting are at 1 downside of header frame, transmission 9 is for throwing sending feeding wheel 7, feeding screw feeder 10, reciprocating type cutterbar 11, change roller 2 and provide kinetic energy, lifting cylinder 8 is connected with throwing sending feeding wheel 7 for the adjustment is thrown and is sent the elevating position of feeding wheel 7. Wherein, the transmission device adopts the existing transmission mode of a motor, a transmission wheel and a belt.
In this embodiment, the dividing mechanism includes leading-in sideshields 3, dividing trays 4, and sealing brushes 5, leading-in sideshields 3 set up in header frame 1 both sides, dividing trays 4 set up between leading-in sideshields 3, sealing brushes 5 set up in every group dividing tray 4 both sides.
In one particular embodiment: the dividing tray 4 is a pointed long groove plate, the front end is a conical semi-closed shape, and the middle and rear sides are groove-shaped plates.
As shown in FIG. 4, the throwing feeding wheel 7 adopts a star-shaped plate-shaped structure, the center is an irregular closed cylindrical structure 14, and the stirring plate 13 and the serrated rubber plate 12 are uniformly distributed on the circumference.
The protection adjusting cover 6 is a circular arc-shaped punched plate.
The feeding screw feeder 10 is cylindrical, spiral steel plates are welded on two sides of the upper end of the feeding screw feeder, and the straight steel plate in the middle of the feeding screw feeder is provided with a rubber plate which can be smoothly fed backwards.
The upper side of the leading-in sideshield 3 is of an arc structure.
As shown in fig. 6, the rotating roller 2 adopts a star-shaped plate tooth type structure, the center is a hexagonal shaft, and three tooth-shaped plates 17 are uniformly distributed on the circumference.
As shown in fig. 5, the reciprocating cutter 11 is constructed using an elongated thickened cutting blade 16 and a dedicated guide-type edge guard 15.
Wherein seal brush 5 passes through the bolt fastening in the both sides of dividing 4 recess boards of standing grain tray to leave the clearance, compare current repacking header, the device both guaranteed that the header feeding is smooth and easy, prevented the header leak seed again, convenient the change simultaneously. The seedling dividing tray 4 is positioned on the front side of the header frame, is in the shape of a long pointed groove plate, is in the shape of a conical semi-closed front end, is provided with a groove plate on the middle rear side, can effectively collect scattered seeds, avoids the seeds from falling off from the header, is arranged in a narrow row spacing and parallel arrangement in a cutting range, is convenient to realize non-row harvesting, and has wide adaptability to planting modes. The throwing feeding wheel 7 is positioned in the middle of the header body, adopts a star-shaped plate-shaped structure, has an irregular closed cylindrical structure at the center, and is uniformly distributed with a poking plate 13 and a serrated rubber plate 12 on the circumference. Compared with the existing structure in the market, the device ensures that sunflower seeds in the seedling separating tray 4 smoothly enter the feeding screw conveyor 10 without damaging the seeds; the diameter of the throwing feeding wheel 7 is increased to 800mm, the sunflower stalks are prevented from being wound, the height of the throwing feeding wheel 7 is adjusted by the lifting oil cylinder 8 on two sides, and the feeding capacity is improved. The protective adjusting cover 6 is an arc-shaped punching plate and is positioned on the upper side of the throwing feeding wheel 7, so that the time for the long straw sunflower discs to enter the throwing feeding wheel 7 and the cutting knife is reduced; roller 2 is located the preceding downside of header frame, and sunflower stem stalk is drawn downwards to star type board tooth formula structure, compares with the current structure in market, and the device and the length that the common control of protection adjustment cover got into organism sunflower dish and takes the stem stalk have improved results efficiency and quality.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A sunflower harvesting header device is characterized by comprising a header frame (1), a seedling dividing mechanism, a throwing feeding wheel (7), a feeding screw conveyor (10), a protective adjusting cover (6), a reciprocating cutter (11), a rotary roller (2), a lifting oil cylinder (8) and a transmission device (9); throw and send in the middle of feeding wheel (7) are located header frame (1), throwing is located to protection adjustment cover (6) and is sent feeding wheel (7) upside, header frame (1) rear side is located in feeding screw feeder (10), reciprocating type cutterbar (11) and change roller (2) set up at header frame (1) downside, transmission (9) send feeding wheel (7), feeding screw feeder (10), reciprocating type cutterbar (11), change roller (2) for throwing and provide kinetic energy, lifting cylinder (8) send feeding wheel (7) with throwing to be connected for the lift position of adjusting throwing and sending feeding wheel (7).
2. The sunflower harvesting header device according to claim 1, characterized in that the seedling dividing mechanism comprises a leading-in sideshield (3), seedling dividing trays (4) and sealing brushes (5), wherein the leading-in sideshield (3) is arranged on two sides of the header frame (1), the seedling dividing trays (4) are arranged between the leading-in sideshield (3), and the sealing brushes (5) are arranged on two sides of each group of seedling dividing trays (4).
3. The sunflower harvesting header device according to claim 2, characterized in that the dividing tray (4) is in the shape of a pointed long groove plate, the front end is in the shape of a conical semi-closed, and the middle rear side is a groove-shaped plate.
4. The sunflower harvesting header device according to claim 1, wherein the throwing and feeding wheel (7) is of a star-shaped plate-like structure, the center is of an irregular closed cylindrical structure (14), and the stirring plate (13) and the serrated rubber plate (12) are uniformly distributed on the circumference.
5. Sunflower harvesting header assembly according to claim 1, characterized in that the protective adjustment hood (6) is a circular arc shaped punched plate.
6. The sunflower harvesting header device according to claim 1, wherein the feeding auger (10) is cylindrical in shape, spiral steel plates are welded on two sides of the upper end of the feeding auger, and the straight steel plate in the middle part of the feeding auger is provided with a rubber plate.
7. Sunflower harvesting header assembly according to claim 2, characterized in that the upper side of the lead-in sideshield (3) is of an arc-shaped configuration.
8. The sunflower harvesting header device according to claim 1, characterized in that the rotor (2) is of a star-shaped plate-tooth structure, the center is a hexagonal shaft, and three toothed plates (17) are evenly distributed on the circumference.
9. Sunflower harvesting header assembly according to claim 1, characterized in that the reciprocating cutter (11) is constituted by an elongated thickened cutting blade (16) and a dedicated guiding type edge guard (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022696858.XU CN214708811U (en) | 2020-11-20 | 2020-11-20 | Sunflower harvesting header device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022696858.XU CN214708811U (en) | 2020-11-20 | 2020-11-20 | Sunflower harvesting header device |
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| Publication Number | Publication Date |
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| CN214708811U true CN214708811U (en) | 2021-11-16 |
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| CN202022696858.XU Active CN214708811U (en) | 2020-11-20 | 2020-11-20 | Sunflower harvesting header device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114097422B (en) * | 2021-12-14 | 2024-06-04 | 中国科学院东北地理与农业生态研究所 | Seed collection device |
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2020
- 2020-11-20 CN CN202022696858.XU patent/CN214708811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114097422B (en) * | 2021-12-14 | 2024-06-04 | 中国科学院东北地理与农业生态研究所 | Seed collection device |
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