CN219124814U

CN219124814U - Novel beans harvester

Info

Publication number: CN219124814U
Application number: CN202122382844.5U
Authority: CN
Inventors: 金玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2023-06-06
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a novel bean harvester, and relates to the field of agricultural machinery. Comprising the following steps: a harvester frame; the harvester frame is assembled on an agricultural locomotive through the lifting bracket, and the harvester frame is driven to lift through the lifting bracket; the seedling divider is arranged at the front end part of the harvester frame in the advancing direction and at least comprises a seedling dividing head arranged at the front end part of the harvester frame in the advancing direction and a detachable seedling dividing assembly arranged on the seedling dividing head; and the harvester at least comprises a harvesting knife and a knife rest arranged on the harvester frame and used for installing the harvesting knife. The bean harvester of this device possesses the seedling ware that divides that can nimble regulation and dismantlement, improves seedling effect and convenient transportation, and the harvester has good cutting ability simultaneously, still possesses good rigidity, difficult buckling.

Description

Novel beans harvester

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a novel bean harvester.

Background

In agricultural farming, some seedlings of beans need to be harvested at a specific time in order to be planted for a new round in the next year. At present, most of rice seedlings are harvested by simple tools such as sickles, hoes and the like, which not only wastes time and labor, but also consumes labor and consumes time for operation, so that some bean push-out knife machines are also used in the market at present, namely, a bean harvester is arranged on an agricultural locomotive, and the bean harvester is driven to harvest the rice seedlings while advancing along with the advancing of the agricultural locomotive.

The main structure of the current bean harvester is a seedling separator for separating seedlings and a cutting knife for harvesting the seedlings after seedling separation. The fixed seedling divider cannot be well matched with different widths in the face of different widths, the shape of the seedling divider occupies space when the bean harvester is idle at ordinary times and is inconvenient to transport, in addition, the cutter of the bean harvester is small in design thickness due to the sharpness degree, and then insufficient rigidity, easy bending deformation and even breakage can be generated, so that the novel bean harvester is designed for improving the problems.

Disclosure of Invention

The utility model aims to solve the technical problems and provides a novel bean harvester.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

novel beans harvester includes:

a harvester frame;

the harvester frame is assembled on an agricultural locomotive through the lifting bracket, and the harvester frame is driven to lift through the lifting bracket;

the seedling divider is arranged at the front end part of the harvester frame in the advancing direction and at least comprises a seedling dividing head arranged at the front end part of the harvester frame in the advancing direction and a detachable seedling dividing assembly arranged on the seedling dividing head;

and the harvester at least comprises a harvesting knife and a knife rest arranged on the harvester frame and used for installing the harvesting knife.

Preferably, the harvester frame comprises:

the seedling dividing device comprises a main beam, wherein first support sleeves are arranged at two end parts of the main beam, first longitudinal beams sliding in the first support sleeves are arranged in the first support sleeves in a penetrating mode, first fastening bolts for fastening the first longitudinal beams are arranged on the first support sleeves, a wheel frame is arranged at the lower end part of the first longitudinal beams, wheels are arranged on the wheel frame, and seedling dividing heads are arranged on the wheel frame at the front end part in the advancing direction of the main beam;

a second side member provided on the main beam at a position of a rear end portion in a traveling direction, the second side member being located above the main beam;

a second support sleeve provided on the main beam at a position at a front end portion in a traveling direction, the second support sleeve being located above the main beam;

and a reinforcing connecting rod connected between the second longitudinal beam and the second support sleeve.

Preferably, the lifting bracket comprises:

one end of the main frame body is connected to the agricultural locomotive;

the cross beam is arranged at one side of the main frame opposite to the agricultural locomotive, two groups of swing support rods are arranged between the cross beam and the main frame, the two groups of swing support rods are arranged in parallel, one end of each swing support rod is fixedly connected to the cross beam, and the other end of each swing support rod is hinged to the main frame and is positioned at the end part of the agricultural locomotive;

the first driving connecting rod is hinged with the second driving connecting rod, one end of the first driving connecting rod, which is opposite to the second driving connecting rod, is hinged to the end part of the main frame body, which is opposite to the agricultural locomotive, and one end of the second driving connecting rod, which is opposite to the first driving connecting rod, is hinged to the middle position of the cross beam;

and one end of the telescopic hydraulic cylinder is hinged to the middle position, opposite to the end where the agricultural locomotive is positioned, of the main frame body, and the other end of the telescopic hydraulic cylinder is hinged to the second driving connecting rod.

Preferably, at least two groups of harvester frames are arranged on the cross beam, and the cross beam is connected with the second longitudinal beam in the harvester frames through fasteners.

Preferably, the fastener comprises a third support sleeve and a fourth support sleeve;

the third support sleeve is sleeved on the second longitudinal beam and can move along the second longitudinal beam, and a second fastening bolt is arranged on the third support sleeve so that the third support sleeve is fastened on the second longitudinal beam;

the fourth support sleeve is connected to the side surface of the third support sleeve and is perpendicular to the third support sleeve, the cross beam penetrates through the fourth support sleeve and can move in the fourth support sleeve, and a third fastening bolt is arranged on the fourth support sleeve and used for fastening the cross beam.

Preferably, the seedling dividing assemblies are two groups symmetrically distributed on the seedling dividing head, and each group of seedling dividing assemblies comprises a seedling dividing rod and a fixing mechanism for enabling the seedling dividing rod to be installed on the seedling dividing head;

the seedling dividing head is a conical bucket covered on the wheel;

the seedling dividing rod is in a reinforced structure.

Preferably, the fixing mechanism comprises a tubular supporting body, the tubular supporting body is connected to the inner side of the seedling dividing head and can accommodate the insertion of the end part of the seedling dividing rod, a fourth fastening bolt is arranged on the side surface of the tubular supporting body, and the seedling dividing rod inserted into the tubular supporting body is fastened through the fourth fastening bolt.

Preferably, the tool holder comprises:

the third longitudinal rod penetrates through the second support sleeve and can move in the second support sleeve, the third longitudinal rod penetrates through the second support sleeve from above the main beam to extend to the lower part of the main beam, and a fifth fastening bolt is arranged on the second support sleeve and used for fastening the third longitudinal rod;

the middle position of the front end cross frame is connected to the lower end of the third longitudinal rod, and the front end cross frame is positioned below the main beam;

a fifth support sleeve provided on the main beam at a position at a rear end portion in a traveling direction, the fifth support sleeve being located above the main beam, the fifth support sleeve being located between the second side beam and the second support sleeve;

the fourth longitudinal rod penetrates through the fifth support sleeve and can move in the fifth support sleeve, the fourth longitudinal rod penetrates through the fifth support sleeve from above the main beam to extend to the lower part of the main beam, and a sixth fastening bolt is arranged on the fifth support sleeve and used for fastening the fourth longitudinal rod;

the middle position of the rear end transverse frame is connected to the lower end of the fourth longitudinal rod, the rear end transverse frame is positioned below the main beam, the rear end transverse frame and the front end transverse frame are arranged in parallel, and the length of the rear end transverse frame is longer than that of the front end transverse frame;

the two sides of the rear end cross frame and the front end cross frame are symmetrically provided with two groups of harvesting cutters, and the two ends of the harvesting cutters are respectively connected with the ends of the rear end cross frame and the front end cross frame at the corresponding sides.

Preferably, the harvesting blade comprises a strip-shaped blade and a strength-enhancing blade holder for mounting the strip-shaped blade, the strip-shaped blade being mounted to the blade holder by the strength-enhancing blade holder.

Preferably, the strength enhancement tool rest comprises a bar-shaped carbon steel plate, wherein a plurality of first assembly holes are formed in the bar-shaped carbon steel plate, and the first assembly holes are uniformly distributed along the extending direction of the axis of the bar-shaped carbon steel plate;

the strip-shaped blade is provided with a plurality of second assembly holes which are uniformly distributed along the extending direction of the axis of the strip-shaped blade and are arranged in one-to-one correspondence with the first assembly holes;

the strip-shaped blade and the strip-shaped carbon steel plate penetrate through the first assembly hole and the second assembly hole through rivets to be fixedly riveted, the strip-shaped blade enables the blade body to be attached to the strip-shaped carbon steel plate in an overlapping mode, and the edge part of the strip-shaped blade protrudes out of the side edge of the strip-shaped carbon steel plate;

the two ends of the strip-shaped carbon steel plate, which are opposite to the side protruding from the cutting edge of the strip-shaped blade, are respectively provided with a connecting lug, and the connecting lugs are connected with the ends of the rear end cross frame and the front end cross frame on the corresponding sides through bolts.

The utility model has the following beneficial effects:

the novel bean harvester disclosed by the utility model has the advantages that the harvester frame is assembled on an agricultural locomotive through the lifting bracket, the harvester frame is driven to lift through the lifting bracket so that the bean harvester can be switched between working and non-working states, the seedling dividing component of the seedling dividing device of the novel bean harvester is detachably arranged on the seedling dividing head, the seedling dividing components with different lengths and angles can be adjusted and replaced, the space can be not occupied in idle or transportation, the transportation is convenient, the harvester of the novel bean harvester is used for supporting the harvesting knife through the knife rest, and the harvesting knife of the novel bean harvester is sharp in standby knife edge and has the advantages of good rigidity and difficulty in bending. In summary, the bean harvester of the device has the seedling divider which can be flexibly adjusted and detached, improves seedling dividing effect, is convenient to transport, has good cutting capability, and has good rigidity and is not easy to bend.

Drawings

The utility model is described in further detail below with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of a novel legume harvester according to the present disclosure;

fig. 2 is a schematic structural view of a lifting bracket of the novel bean harvester according to the present utility model;

FIG. 3 is a top view of the lift bracket of the novel legume harvester of the present utility model;

FIG. 4 is a top view of the harvester frame, seedling divider and harvester of the novel legume harvester of the utility model;

FIG. 5 is a cross-sectional view of a tubular support of the novel legume harvester of the present utility model;

fig. 6 is a schematic structural view of a harvesting cutter of the novel bean harvester according to the present utility model;

FIG. 7 is a schematic view showing the connection of a strip blade and a strip carbon steel plate of the novel bean harvester of the present utility model;

fig. 8 is an exploded view of the harvesting cutter of the novel legume harvester of the present utility model.

Reference numerals in the drawings denote:

1. seedling dividing heads; 2. a main beam; 3. a first support sleeve; 4. a first stringer; 5. a first fastening bolt; 6. wheel frame; 7. a wheel; 8. a second stringer; 9. a second support sleeve; 10. reinforcing the connecting rod; 11. a main frame body; 12. a cross beam; 13. swinging the supporting rod; 14. a first drive link; 15. a second drive link; 16. a telescopic hydraulic cylinder; 17. a third support sleeve; 18. a fourth support sleeve; 19. a second fastening bolt; 20. a third fastening bolt; 21. seedling dividing rods; 22. a tubular support body; 23. a fourth fastening bolt; 24. a third longitudinal bar; 25. a fifth fastening bolt; 26. a front end cross frame; 27. a fifth support sleeve; 28. a fourth longitudinal bar; 29. a sixth fastening bolt; 30. a rear end cross frame; 31. a strip blade; 32. a strip-shaped carbon steel plate; 33. a first fitting hole; 34. a second fitting hole; 35. a rivet; 36. and a connecting lug.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, a novel legume harvester comprises:

a harvester frame;

the harvester frame is assembled on the agricultural locomotive through the lifting bracket, and the harvester frame is driven to lift through the lifting bracket;

the seedling divider is arranged at the front end part of the harvester frame in the advancing direction and at least comprises a seedling dividing head 1 arranged at the front end part of the harvester frame in the advancing direction and a detachable seedling dividing assembly arranged on the seedling dividing head 1; wherein, the seedling dividing head 1 at the front end part of the harvester frame in the advancing direction breaks and separates lodged or gathered seedlings from the middle, and then further seedling dividing treatment is carried out by the seedling dividing assembly so as to facilitate subsequent operation.

And the harvester at least comprises a harvesting cutter and a cutter rest arranged on the harvester frame and used for installing the harvesting cutter. After the seedlings are separated by the seedling separator, the seedlings are harvested by a harvesting knife in the harvester.

Specifically, the harvester frame is assembled to the agricultural locomotive through the lifting support, lift is carried out through lifting support drive harvester frame, so that beans harvester switches at work and unoperated state, this device's seedling divider divides seedling subassembly detachable to set up on dividing seedling head, not only can adjust and change the seedling subassembly of different length, angle, in order to adapt to the seedling that different width was drawn together and divide seedling to handle, perhaps adjust the dynamics of dividing the seedling, can also not occupy the space in idle or transportation, through disassembling, make things convenient for its transportation, this device's harvester passes through the knife rest and supports the receipts cutting knife, and this device's harvesting cutter is sharp and possess good rigidity, difficult advantage of buckling.

In summary, the bean harvester of the device has the seedling divider which can be flexibly adjusted and detached, improves seedling dividing effect, is convenient to transport, has good cutting capability, and has good rigidity and is not easy to bend.

Further, the harvester frame includes:

the main beam 2, two ends of the main beam 2 are provided with first support sleeves 3, a first longitudinal beam 4 sliding in the first support sleeves 3 is arranged in a penetrating manner, first fastening bolts 5 for fastening the first longitudinal beam 4 are arranged on the first support sleeves 3, wheel frames 6 are arranged at the lower ends of the first longitudinal beams 4, wheels 7 are arranged on the wheel frames 6, and seedling dividing heads 1 are arranged on the wheel frames 6 at the front end parts in the advancing direction of the main beam 2; specifically, the wheels 7 at the two ends of the main beam 2 are adjusted according to the needs, the wheels at the front end in the general travelling direction are larger in size, the main supporting function is achieved, and the blocking degree in the travelling process is reduced. The seedling dividing head 1 is arranged on a wheel frame 6 positioned at the front end part of the main beam 2 in the advancing direction, and firstly plays a role of dividing seedlings, and also protects the wheels 7 by covering the front ends and the upper parts of the wheels 7 so as to prevent the seedlings from being involved in the wheels to influence the use. Wherein the supporting height of the wheel frame 6 and the wheels 7 to the main beam 2 is adjusted by the movement of the first longitudinal beam 4 in the first supporting sleeve 3, and the fastening of the first longitudinal beam 4 is highly fixed by the first fastening bolt 5.

The second longitudinal beam 8 is arranged on the main beam 2 and positioned at the rear end part in the travelling direction, and the second longitudinal beam 8 is positioned above the main beam 2;

a second support sleeve 9, the second support sleeve 9 being provided on the main beam 2 at a position at a front end portion in the traveling direction, the second support sleeve 9 being located above the main beam 2;

and a reinforcing connection rod 10, the reinforcing connection rod 10 being connected between the second longitudinal beam 8 and the second support sleeve 9.

The reinforcing connecting rod 10 is connected between the second longitudinal beam 8 and the second support sleeve 9, so that the support between the second longitudinal beam 8 and the second support sleeve 9 is reinforced, and the installation firmness of the second longitudinal beam 8 and the second support sleeve 9 is also reinforced.

Further, the lifting support includes:

a main frame 11, one end of the main frame 11 is connected to an agricultural locomotive; the connection between the main frame 11 and the agricultural locomotive is a conventional connection, and may be welded, bolted, etc., which are conventional means known to those skilled in the art, and will not be described herein.

The cross beam 12 is arranged on one side of the main frame 11 opposite to the agricultural locomotive, two groups of swing support rods 13 are arranged between the cross beam 12 and the main frame 11, the two groups of swing support rods 13 are arranged in parallel, one end of each swing support rod 13 is fixedly connected to the cross beam 12, and the other end of each swing support rod is hinged to the main frame 11 at the end of the agricultural locomotive;

the first driving connecting rod 14 and the second driving connecting rod 15 are hinged, one end of the first driving connecting rod 14 opposite to the second driving connecting rod 15 is hinged on the main frame 11 opposite to the end of the agricultural locomotive, and one end of the second driving connecting rod 15 opposite to the first driving connecting rod 14 is hinged in the middle of the cross beam 12;

and a telescopic hydraulic cylinder 16, one end of the telescopic hydraulic cylinder 16 is hinged on the main frame 11 opposite to the end where the agricultural vehicle is located, and the other end is hinged on the second driving link 15 at an intermediate position.

Specifically, the telescopic hydraulic cylinder 16 drives the second driving connecting rod 15 to swing, meanwhile, under the swing and support of the first driving connecting rod 14, the second driving connecting rod 15 drives the cross beam 12 to swing up and down, and the cross beam 12 has a specific track of up-down lifting by combining the swing and support of the swing supporting rod 13, and because the telescopic hydraulic cylinder 16 drives the relatively longer swing amplitude of the swing supporting rod 13, the relatively larger swing amplitude can be carried out under the driving of the telescopic hydraulic cylinder 16 and the support of the first driving connecting rod 14 and the second driving connecting rod 15, so that the harvester frame is better supported to lift, and the reasonable lifting height is realized, so that the normal running of the agricultural locomotive on a road is not influenced after the harvester frame is lifted.

Further, at least two groups of harvester frames are arranged on the cross beam 12, and the cross beam 12 is connected with the second longitudinal beam 8 in the harvester frames through fasteners. Namely, after the cross beam 12 is connected with the second longitudinal beam 8 through a fastener, the second longitudinal beam 8 is driven to move up and down by the lifting bracket during the lifting of the cross beam 12, and then the harvester frame is driven to move up and down.

Further, the fastener includes a third support sleeve 17 and a fourth support sleeve 18;

the third support sleeve 17 is sleeved on the second longitudinal beam 8 and can move along the second longitudinal beam 8, and a second fastening bolt 19 is arranged on the third support sleeve 17 so as to fasten the third support sleeve 17 on the second longitudinal beam 8; by adjusting the height of the third support sleeve 17 on the second longitudinal beam 8 and by fastening it by means of the second fastening bolt 19, the height relative to the fourth support sleeve 18, i.e. relative to the cross beam 12, i.e. relative to the harvester frame, is then adjusted, so that the device can adjust the appropriate support height for the harvester frame according to the terrain.

The fourth support sleeve 18 is connected to the side surface of the third support sleeve 17 and is disposed perpendicular to the third support sleeve 17, the cross beam 12 is disposed through the fourth support sleeve 18 and is movable in the fourth support sleeve 18, and the fourth support sleeve 18 is provided with a third fastening bolt 20 for fastening the cross beam 12. The third support sleeve 17 is connected to the cross member 12 via a fourth support sleeve 18 and adjusts its relative height position, and the transverse position of the third support sleeve 17 and the second longitudinal member 8 relative to the cross member 12 can be adjusted via the fourth support sleeve 18 and the fastening position is fixed via a third fastening bolt 20.

Further, the seedling dividing assemblies are two groups symmetrically distributed on the seedling dividing head 1, and each group of seedling dividing assemblies comprises a seedling dividing rod 21 and a fixing mechanism for enabling the seedling dividing rod 21 to be installed on the seedling dividing head 1; the seedlings are separated to two sides by two groups of seedling components.

The seedling dividing head 1 is a conical bucket covered on the wheel 7; the seedling dividing head 1 plays a role of dividing seedlings, and protects the wheels 7 by covering the front ends and the upper positions of the wheels 7, so that seedlings are prevented from being involved in the wheels to influence the use.

The seedling separating rod 21 is in a reinforced structure. Wherein the seedling dividing rod 21 is made of bar-shaped reinforcing steel bars and is inclined outwards from the seedling head 1 along the backward direction of the advancing direction so as to achieve the seedling dividing effect.

Further, the fixing and connecting mechanism comprises a tubular supporting body 22, the tubular supporting body 22 is connected to the inner side of the seedling dividing head 1 and can accommodate the insertion of the end part of the seedling dividing rod 21, a fourth fastening bolt 23 is arranged on the side surface of the tubular supporting body 22, the seedling dividing rod 21 inserted into the tubular supporting body 22 is fastened through the fourth fastening bolt 23, then the seedling dividing rod 21 is fixed on the tubular supporting body 22, the seedling dividing rod 21 can be conveniently detached at any time, transportation is convenient, and the seedling dividing rods with different lengths and shapes can be replaced.

Further, the tool holder includes:

the third longitudinal bar 24, the third longitudinal bar 24 is threaded in the second support sleeve 9 and can move in the second support sleeve 9, the third longitudinal bar 24 passes through the second support sleeve 9 from above the main beam 2 to extend to the lower part of the main beam 2, and a fifth fastening bolt 25 is arranged on the second support sleeve 9 to fasten the third longitudinal bar 24;

the front end cross frame 26, the middle position of the front end cross frame 26 is connected to the lower end of the third longitudinal bar 24, and the front end cross frame 26 is positioned below the main beam 2; specifically, the front end cross frame 26 is supported by the third vertical rod 24, moves in the second support sleeve 9 through the third vertical rod 24, adjusts the height, and is fastened and fixed through the fifth fastening bolt 25.

A fifth support sleeve 27, the fifth support sleeve 27 being provided on the main beam 2 at a position at a rear end portion in the traveling direction, the fifth support sleeve 27 being located above the main beam 2, the fifth support sleeve 27 being located between the second side member 8 and the second support sleeve 9;

the fourth vertical rod 28, the fourth vertical rod 28 is worn in the fifth support sleeve 27 and can move in the fifth support sleeve 27, the fourth vertical rod 28 passes through the fifth support sleeve 27 from above the main beam 2 to extend to the lower part of the main beam 2, and the fifth support sleeve 27 is provided with a sixth fastening bolt 29 for fastening the fourth vertical rod 28;

the middle position of the rear end transverse frame 30 is connected to the lower end of the fourth longitudinal rod 28, the rear end transverse frame 30 is positioned below the main beam 2, the rear end transverse frame 30 and the front end transverse frame 26 are arranged in parallel, and the length of the rear end transverse frame 30 is longer than that of the front end transverse frame 26; specifically, the rear end cross frame 30 is supported by the fourth vertical bar 28, is moved in the fifth support sleeve 27 by the fourth vertical bar 28 to adjust the height, and is then fixed by fastening by the sixth fastening bolt 29.

Two groups of harvesting cutters are symmetrically arranged on two sides of the rear end transverse frame 30 and the front end transverse frame 26, and two ends of each harvesting cutter are respectively connected with the ends of the rear end transverse frame 30 and the front end transverse frame 26 on the corresponding sides. Simultaneously, the supporting heights of the two groups of cutting knives are also adjusted by adjusting the heights of the rear end cross frame 30 and the front end cross frame 26. Wherein the rear end crossbearer 30 length is greater than the front end crossbearer 26 length for when supporting the cutter, make the cutter can be in the backward direction of direction outside slope along the advancing direction, then can be in the advancing process, reap the seedling of both sides through the cutter.

Further, the harvesting knife comprises a bar blade 31 and a strength enhancing knife rest for assembling the bar blade 31, whereby the bar blade 31 is assembled to the knife rest.

Further, the strength enhancement tool rest comprises a bar-shaped carbon steel plate 32, wherein a plurality of first assembly holes 33 are formed in the bar-shaped carbon steel plate 32, and the first assembly holes 33 are uniformly distributed along the extending direction of the axis of the bar-shaped carbon steel plate 32;

the strip-shaped blade 31 is provided with a plurality of second assembly holes 34, and the second assembly holes 34 are uniformly distributed along the extending direction of the axis of the strip-shaped blade 31 and are arranged in one-to-one correspondence with the first assembly holes 33;

the strip-shaped blade 31 and the strip-shaped carbon steel plate 32 pass through the first assembly hole 33 and the second assembly hole 34 through rivets 35 to be fixedly riveted, the strip-shaped blade 31 enables the blade body to be attached to the strip-shaped carbon steel plate 32 in an overlapping mode, and the edge part of the strip-shaped blade 31 protrudes out of the side edge of the strip-shaped carbon steel plate 32;

specifically, the strip-shaped blade 31 and the strip-shaped carbon steel plate 32 pass through the first assembly hole 33 and the second assembly hole 34 through the rivet 35 to be fixedly riveted, the installation is convenient and quick, the connection is stable, the strip-shaped blade 31 and the strip-shaped carbon steel plate 32 are overlapped and distributed, the blade body is attached to the strip-shaped carbon steel plate 32, and therefore, the strip-shaped blade 31 can have good hardness strength under the support of the strip-shaped carbon steel plate 32 with high hardness and difficult bending, the situation of bending and breaking cannot be caused by reaction force in the harvesting process, and meanwhile, the blade body with small thickness of the strip-shaped blade 31 is kept to be sharp, and the cutting capability of the blade body is kept.

The two ends of the strip-shaped carbon steel plate 32, which are opposite to the edge part of the strip-shaped blade 31 and protrude, are respectively provided with a connecting lug 36, and the connecting lugs 36 are connected with the ends of the rear end cross frame 30 and the front end cross frame 26 on the corresponding sides through bolts.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. Novel beans harvester, its characterized in that includes:

a harvester frame;

the seedling divider is arranged at the front end part of the harvester frame in the advancing direction and at least comprises a seedling dividing head (1) arranged at the front end part of the harvester frame in the advancing direction and a detachable seedling dividing assembly arranged on the seedling dividing head (1);

2. The novel legume harvester of claim 1, wherein the harvester frame comprises:

the seedling dividing device comprises a main beam (2), wherein first support sleeves (3) are arranged at two end parts of the main beam (2), first longitudinal beams (4) sliding in the first support sleeves (3) are arranged in the first support sleeves (3) in a penetrating manner, first fastening bolts (5) for fastening the first longitudinal beams (4) are arranged on the first support sleeves (3), wheel frames (6) are arranged at the lower end parts of the first longitudinal beams (4), wheels (7) are arranged on the wheel frames (6), and seedling dividing heads (1) are arranged on the wheel frames (6) at the front end parts in the advancing direction of the main beam (2);

a second side member (8), the second side member (8) being provided on the main beam (2) at a position at a rear end portion in a traveling direction, the second side member (8) being located above the main beam (2);

a second support sleeve (9), the second support sleeve (9) is arranged on the main beam (2) at a position at the front end part in the travelling direction, and the second support sleeve (9) is arranged above the main beam (2);

and a reinforcing connection rod (10), the reinforcing connection rod (10) being connected between the second longitudinal beam (8) and the second support sleeve (9).

3. The novel legume harvester of claim 2, wherein the lifting stand comprises:

a main frame body (11), wherein one end of the main frame body (11) is connected to an agricultural locomotive;

the cross beam (12), the said cross beam (12) is located on one side opposite to agricultural locomotive of the said main frame body (11), there are two sets of swing support bars (13) between said main frame body (11) and the said cross beam (12), two sets of said swing support bars (13) are parallel to each other and set up, one end of the said swing support bar (13) links fixedly to said cross beam (12), another end hinge connects to the end located agricultural locomotive on the said main frame body (11);

the first driving connecting rod (14) and the second driving connecting rod (15) are hinged, one end of the first driving connecting rod (14) opposite to the second driving connecting rod (15) is hinged to the main frame body (11) opposite to the end where the agricultural locomotive is located, and one end of the second driving connecting rod (15) opposite to the first driving connecting rod (14) is hinged to the middle position of the cross beam (12);

and a telescopic hydraulic cylinder (16), wherein one end of the telescopic hydraulic cylinder (16) is hinged on the main frame body (11) opposite to the end where the agricultural locomotive is positioned, and the other end of the telescopic hydraulic cylinder is hinged on the middle position on the second driving connecting rod (15).

4. A new legume harvester according to claim 3, characterized in that at least two sets of said harvester frames are provided on said cross beam (12), said cross beam (12) being connected to said second longitudinal beam (8) in said harvester frames by means of fasteners.

5. The new legume harvester according to claim 4, characterized in that said fastener comprises a third support sleeve (17) and a fourth support sleeve (18);

the third support sleeve (17) is sleeved on the second longitudinal beam (8) and can move along the second longitudinal beam (8), and a second fastening bolt (19) is arranged on the third support sleeve (17) so as to fasten the third support sleeve (17) on the second longitudinal beam (8);

the fourth support sleeve (18) is connected to the side surface of the third support sleeve (17) and is perpendicular to the third support sleeve (17), the cross beam (12) is arranged in the fourth support sleeve (18) in a penetrating mode and can move in the fourth support sleeve (18), and a third fastening bolt (20) is arranged on the fourth support sleeve (18) and used for fastening the cross beam (12).

6. The novel bean harvester according to claim 2, wherein the seedling dividing assemblies are two groups symmetrically distributed on the seedling dividing head (1), each group of seedling dividing assemblies comprises a seedling dividing rod (21) and a fixing mechanism for enabling the seedling dividing rod (21) to be installed on the seedling dividing head (1);

the seedling dividing head (1) is a conical hopper covered on the wheel (7);

the seedling dividing rod (21) is of a reinforced structure.

7. The novel bean harvester according to claim 6, characterized in that the fastening mechanism comprises a tubular supporting body (22), the tubular supporting body (22) is connected to the inner side of the seedling dividing head (1) and can accommodate the insertion of the end part of the seedling dividing rod (21), a fourth fastening bolt (23) is arranged on the side surface of the tubular supporting body (22), and the seedling dividing rod (21) inserted into the tubular supporting body (22) is fastened by the fourth fastening bolt (23).

8. The novel legume harvester of claim 2, wherein the knife holder comprises:

a third vertical rod (24), wherein the third vertical rod (24) is arranged in the second support sleeve (9) in a penetrating way and can move in the second support sleeve (9), the third vertical rod (24) passes through the second support sleeve (9) from above the main beam (2) to extend to the lower part of the main beam (2), and a fifth fastening bolt (25) is arranged on the second support sleeve (9) for fastening the third vertical rod (24);

the middle position of the front end transverse frame (26) is connected to the lower end of the third longitudinal rod (24), and the front end transverse frame (26) is positioned below the main beam (2);

a fifth support sleeve (27), the fifth support sleeve (27) being provided on the main beam (2) at a position at a rear end portion in a traveling direction, the fifth support sleeve (27) being located above the main beam (2), the fifth support sleeve (27) being located between the second side member (8) and the second support sleeve (9);

a fourth vertical rod (28), wherein the fourth vertical rod (28) is arranged in the fifth supporting sleeve (27) in a penetrating way and can move in the fifth supporting sleeve (27), the fourth vertical rod (28) passes through the fifth supporting sleeve (27) from above the main beam (2) to extend to the lower part of the main beam (2), and a sixth fastening bolt (29) is arranged on the fifth supporting sleeve (27) for fastening the fourth vertical rod (28);

the middle position of the rear end transverse frame (30) is connected to the lower end of the fourth longitudinal rod (28), the rear end transverse frame (30) is positioned below the main beam (2), the rear end transverse frame (30) and the front end transverse frame (26) are arranged in parallel, and the length of the rear end transverse frame (30) is longer than that of the front end transverse frame (26);

two groups of harvesting cutters are symmetrically arranged on two sides of the rear end transverse frame (30) and the front end transverse frame (26), and two ends of each harvesting cutter are respectively connected with the ends of the rear end transverse frame (30) and the front end transverse frame (26) on the corresponding sides.

9. The novel legume harvester of claim 8, wherein the harvesting knife comprises a bar blade (31) and a strength enhancing knife rest to mount the bar blade (31), the bar blade (31) being mounted to the knife rest by the strength enhancing knife rest.

10. The novel bean harvester of claim 9, wherein the strength-enhancing tool rest comprises a bar-shaped carbon steel plate (32), a plurality of first assembly holes (33) are formed in the bar-shaped carbon steel plate (32), and the first assembly holes (33) are uniformly distributed along the extending direction of the axis of the bar-shaped carbon steel plate (32);

the strip-shaped blade (31) is provided with a plurality of second assembly holes (34), and the second assembly holes (34) are uniformly distributed along the extending direction of the axis of the strip-shaped blade (31) and are arranged in one-to-one correspondence with the first assembly holes (33);

the strip-shaped blade (31) and the strip-shaped carbon steel plate (32) penetrate through the first assembly hole (33) and the second assembly hole (34) through rivets (35) to be fixedly riveted, the strip-shaped blade (31) enables a blade body to be attached to the strip-shaped carbon steel plate (32) in an overlapping mode, and the edge part of the strip-shaped blade (31) protrudes out of the side edge of the strip-shaped carbon steel plate (32);

the two ends of the strip-shaped carbon steel plate (32) opposite to the side protruding from the edge part of the strip-shaped blade (31) are respectively provided with a connecting lug (36), and the connecting lugs (36) are connected with the ends of the rear end transverse frame (30) and the front end transverse frame (26) on the corresponding sides through bolts.