CN221449161U - Header of plate-type corn harvester for harvesting stalks and ears - Google Patents

Abstract

The utility model discloses a header of a plate-type stalk-ear corn harvester, which relates to the technical field of conveying equipment and comprises an upper header assembly, a lower header assembly and a conveying mechanism, wherein the upper header assembly is arranged above the lower header assembly, the upper header assembly is communicated to the conveying mechanism, the conveying mechanism comprises a mounting shell, a conveying mechanism, a steering mechanism and a deflector rod mechanism, the mounting shell is provided with a header butt joint part and an elevator butt joint part, the conveying mechanism is arranged in the mounting shell and is positioned at the header butt joint part, the steering mechanism is arranged in the mounting shell and is positioned above the conveying mechanism, the deflector rod mechanism is arranged in the mounting shell and is positioned at the elevator butt joint part, and the output direction of the conveying mechanism faces to the deflector rod mechanism.

Description

Header of plate-type corn harvester for harvesting stalks and ears

Technical Field

The utility model relates to the technical field of conveying equipment, in particular to a plate-type header of a corn harvester for harvesting stems and ears and a header of the corn harvester.

Background

The harvester is a machine for harvesting crops integrally. Harvesting and threshing are completed once, grains are concentrated in a storage bin, then the grains are conveyed to a transport vehicle through a conveyor belt, or alternatively, the grains can be harvested manually, straw of crops such as rice, wheat and the like is laid in the field, and then the grains are picked up and threshed by a grain harvesting machine. Crop harvesting machines for harvesting rice, wheat and other cereal crops and straw include harvesters, windrowers, balers, grain combine harvesters, grain thresher and the like. Grain harvesting machines have evolved on the basis of various harvesting and threshing tools.

In the operation process of the harvester, the straws of crops need to be conveyed, so that a conveying device needs to be provided for realizing the transmission of the straws.

Disclosure of utility model

The utility model aims to provide a header of a plate-type corn harvester for harvesting both stems and ears, aiming at the defects existing in the prior art.

The utility model provides a maize picker header is received concurrently to board-like stem ear, includes header subassembly, lower header subassembly and conveying mechanism, the header subassembly sets up the top of header subassembly down, go up header subassembly intercommunication to conveying mechanism, conveying mechanism includes installation casing, conveying mechanism, steering mechanism and driving lever mechanism, be provided with header butt joint portion and lift conveyer butt joint portion on the installation casing, conveying mechanism sets up in the installation casing and is in header butt joint portion, steering mechanism sets up in the installation casing and is in conveying mechanism's top, driving lever mechanism sets up in the installation casing and is in lift conveyer butt joint portion, conveying mechanism's output direction orientation driving lever mechanism.

Further, the conveying mechanism comprises a conveying belt, a driving roller and a driven roller, the driving roller and the driven roller are rotatably arranged on the installation shell, and the conveying belt is sleeved on the driving roller and the driven roller.

Further, a plurality of conveying members are arranged on the conveying belt at intervals, each conveying member is formed by arranging a plurality of triangular plate bodies side by side, and a V-shaped notch is formed between two adjacent triangular plate bodies.

Further, a striker plate is arranged on the installation shell and is mutually matched with the conveying piece.

Further, the steering mechanism is provided with a plurality of steering mechanisms, the plurality of steering mechanisms are rotatably arranged on the mounting shell, the plurality of steering mechanisms are arranged at intervals, the steering mechanism is provided with a transmission part and a steering part, the steering part is positioned above the conveying mechanism, and the circumference of the steering part is provided with a plurality of steering pieces.

Further, the driving lever mechanism comprises a mounting rod and a driving lever star wheel, the mounting rod is rotatably arranged on the mounting shell, the driving lever star wheel is arranged on the mounting rod, a plurality of driving lever pieces are arranged on the circumference of the driving lever star wheel, and the driving lever star wheel is positioned at the butt joint part of the elevator.

Furthermore, three shifting rod pieces are arranged at equal intervals on the circumference of one shifting rod star wheel, and the shifting rod pieces are arranged in an arc shape.

Furthermore, the three driving lever star wheels are arranged on the mounting rod at intervals.

Further, the device also comprises a power mechanism, wherein the power mechanism comprises a power input wheel and a synchronous chain, and the synchronous chain is in transmission connection with the power input wheel, the steering mechanism and the conveying mechanism.

Further, go up header subassembly and include and dial standing grain subassembly, dial standing grain cover, variable speed subassembly and last header frame, variable speed subassembly sets up on last header frame, it sets up a plurality of to dial standing grain subassembly, and a plurality of is dialled standing grain subassembly interval and is laid on last header frame, it sets up on a plurality of and dials standing grain subassembly to dial standing grain cover, variable speed subassembly is connected with the transmission of standing grain subassembly, the one end of dialling standing grain subassembly sets up towards conveying mechanism.

Compared with the prior art, the utility model has the advantages that:

The method comprises the following steps: in this scheme the header reaps the material and carries to header butt joint portion and drop on conveying mechanism, turn to the action through the steering mechanism that sets up to the material on the conveying mechanism to make the material can be on a parallel with conveying mechanism, carry the material to the lift conveyer butt joint portion through the conveying mechanism who sets up, stir the material of lift conveyer butt joint portion through driving lever mechanism this moment, send the material to the lift conveyer.

And two,: the conveying mechanism and the steering mechanism are arranged in the scheme, the synchronous chain is connected to the power input wheel, the steering mechanism and the conveying mechanism in a transmission manner, the power source is transmitted to the power conveying wheel, the steering mechanism and the conveying mechanism are synchronously driven by the power conveying wheel in cooperation with the synchronous chain, the synchronous chain is sleeved on the power input wheel, the transmission part of the steering mechanism and the driving roller of the conveying mechanism, the power source drives the power input wheel during operation, the power input wheel rotationally drives the synchronous chain, and the synchronous chain synchronously drives the steering mechanism and the conveying mechanism, so that the proportional operation of the conveying belt and the steering part can be ensured, and the steering action of materials can be better realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present solution;

FIG. 2 is a side view of the present solution;

FIG. 3 is a top view of the present solution;

fig. 4 is a schematic structural view of the conveying mechanism in the present embodiment;

FIG. 5 is a top view of the present solution;

FIG. 6 is a schematic diagram showing the engagement of the conveying mechanism and the steering mechanism;

FIG. 7 is a second schematic illustration of the mated state of the transport mechanism and the steering mechanism;

FIG. 8 is an enlarged schematic view of FIG. 4A;

FIG. 9 is a schematic diagram III of the mated state of the conveying mechanism and the steering mechanism;

fig. 10 is a schematic structural view of a toggle mechanism.

Reference numerals: the device comprises a mounting shell 1, a header butting part 11, an elevator butting part 12, a striker plate 13, a conveying mechanism 2, a conveying belt 21, a driving roller 22, a driven roller 23, a conveying member 24, a steering mechanism 3, a transmission part 31, a steering part 32, a steering member 33, a deflector rod mechanism 4, a mounting rod 41, a deflector rod star wheel 42, a deflector rod part 43, a power input wheel 5, a synchronous chain 6, an upper header assembly A, a reel assembly A1, a reel cover A2, a lower header assembly B and a conveying part C.

Detailed Description

Referring to fig. 1-10, a header of a plate-type stalk-ear corn harvester comprises an upper header assembly A, a lower header assembly B and a conveying part C, and is characterized in that the upper header assembly A is arranged above the lower header assembly B, the upper header assembly A is communicated to the conveying part C, the conveying part C is arranged between an elevator and the header, stalks harvested by the header are conveyed to the elevator through the conveying part C to perform further processing operation, the header comprises a mounting shell 1, a conveying mechanism 2, a steering mechanism 3, a deflector rod mechanism 4 and a power mechanism, the mounting shell 1 is provided with a header butt joint part 11 and an elevator butt joint part 12, the header butt joint part 11 is used for butt joint with the elevator, the conveying mechanism 2 is arranged in the mounting shell 1 and is positioned at the header butt joint part 11, the steering mechanism 3 is arranged in the mounting shell 1 and is positioned above the conveying mechanism 2, and the deflector rod mechanism 4 is arranged in the mounting shell 1 and is positioned at the deflector rod butt joint part 12 and is positioned in the output direction of the deflector rod mechanism 4.

The corn harvester comprises an upper cutting table component A, a lower cutting table component B and a corn straw cutting and collecting device, wherein the upper cutting table component A comprises a corn pulling component A1, a corn pulling cover A2, a speed changing component and an upper cutting table frame, the speed changing component is arranged on the upper cutting table frame, the corn pulling component A1 is provided with a plurality of corn pulling components A1, the corn pulling component A1 is arranged on the upper cutting table frame at intervals, the speed changing component is in transmission connection with the corn pulling component A1, one end of the corn pulling component A1 is arranged towards a conveying mechanism, corn fruits are harvested through the upper cutting table component A, the corn fruits are conveyed into a conveying part C through the conveying part C, corn materials are conveyed into a lifter for further processing, corn straws are cut and collected through the lower cutting table component B, and straw scraps are cut and collected through a fan.

The side elevator conveying part C in the application is arranged on the header of the corn harvester.

In the operation process, the materials harvested by the cutting table are conveyed to the cutting table butt joint part 11 and fall on the conveying mechanism 2, the materials on the conveying mechanism 2 are turned through the turning mechanism 3, so that the materials can be parallel to the conveying mechanism 2, the materials are conveyed to the elevator butt joint part 12 through the conveying mechanism 2, at the moment, the materials in the elevator butt joint part 12 are stirred through the deflector rod mechanism 4, and the materials are conveyed into the elevator.

Preferably, the conveying mechanism 2 comprises a conveying belt 21, a driving roller 22 and a driven roller 23, the driving roller 22 and the driven roller 23 are rotatably arranged on the installation shell 1, the conveying belt 21 is sleeved on the driving roller 22 and the driven roller 23, power is transmitted to the driving roller 22 in the operation process, and the conveying belt 21 is driven to operate through the driving roller 22, so that conveying of materials is realized.

In order to improve the conveying efficiency of conveyer belt 21, a plurality of conveying members 24 have been laid to the interval on the conveyer belt 21, conveying members 24 are set up side by a plurality of cam body and are constituteed, constitute the breach of V type between two adjacent cam bodies, in the transportation process, can realize the propelling movement to the material through conveying members 24, prevent that the material from skidding on conveyer belt 21, set up the breach of V type simultaneously and can realize the spacing to the cylindricality material to further assurance material can be removed according to appointed angle, in order to follow-up driving lever mechanism 4 to the processing of material.

It is conceivable that in order to prevent the material from being embedded between the conveyor belt 21 and the installation housing 1, a material blocking plate 13 is provided on the installation housing 1, the material blocking plate 13 and the conveying member 24 are mutually engaged, the material blocking plate 13 may be provided in bending areas on both sides of the conveyor belt 21, and the scraping effect may be achieved by the engagement of the material blocking plate 13 and the conveying member 24, thereby preventing the material from being blocked.

Preferably, the steering mechanism 3 is provided with a plurality of steering mechanisms 3, the steering mechanisms 3 are rotatably arranged on the installation shell 1, the number of the rotating mechanisms can be set according to the length of the conveying mechanism 2, the main purpose of the steering mechanism is to steer materials entering the conveying mechanism 2 from various angles, therefore, the arrangement number and the interval of the steering mechanisms 3 can be combined with the length of the materials, the design requirement of the scheme is combined, the steering mechanisms 3 in the scheme are preferably three, the three steering mechanisms 3 are arranged at intervals, the steering mechanisms 3 are provided with a transmission part 31 and a steering part 32, the steering part 32 is positioned above the conveying mechanism 2, the circumference of the steering part 32 is provided with a plurality of steering pieces 33, the power transmission is realized through the transmission part 31, and the materials are pushed to steer through the steering part 32.

Preferably, the driving lever mechanism 4 includes a mounting lever 41 and a driving lever star wheel 42, the mounting lever 41 is rotatably disposed on the mounting housing 1, the driving lever star wheel 42 is disposed on the mounting lever 41, a plurality of driving lever members 43 are disposed on a circumference of the driving lever star wheel 42, the number of the driving lever members 43 can be set according to the shape and the size of the material, in this scheme, three driving lever members 43 are preferably disposed on the circumference of the driving lever star wheel 42 at equal intervals, the driving lever members 43 are arc-shaped, the arc-shaped driving lever members 43 can better realize conveying of the material, the driving lever star wheel 42 is located at the lifter docking portion 12, when in use, a power source is connected to the mounting lever 41, the driving lever star wheel 42 is driven to rotate through the mounting lever 41, and the driving lever members 43 stir the material, thereby realizing conveying of the material.

Alternatively, the number of the shift lever star wheels 42 may be set according to the length of the material, and in combination with the material setting aimed at by the present application, three shift lever star wheels 42 are provided, and the three shift lever star wheels 42 are arranged on the mounting rod 41 at intervals.

The automatic feeding device also comprises a power mechanism, wherein the power mechanism can be a plurality of different power sources, and the conveying mechanism 2, the steering mechanism 3 and the deflector rod mechanism 4 are respectively driven by the plurality of power sources to convey and drive materials.

The power mechanism comprises a power input wheel 5 and a synchronous chain 6, the synchronous chain 6 is in transmission connection with the power input wheel 5, the steering mechanism 3 and the conveying mechanism 2, a power source is transmitted to the power conveying wheel, the steering mechanism 3 and the conveying mechanism 2 are synchronously driven by the power conveying wheel in cooperation with the synchronous chain 6, the synchronous chain 6 is sleeved on the power input wheel 5, a transmission part 31 of the steering mechanism 3 and a driving roller 22 of the conveying mechanism 2, the power source drives the power input wheel 5 during operation, the power input wheel 5 rotates to drive the synchronous chain 6, the synchronous chain 6 synchronously drives the steering mechanism 3 and the conveying mechanism 2, so that the proportion operation of a conveying belt 21 and a steering part 32 can be ensured, and the steering action of materials can be better realized.

It is conceivable that a plurality of steering mechanisms 3 are provided in this solution, so that a corresponding set of synchronous chains 6 capable of synchronously transmitting a plurality of steering mechanisms 3 is required, the synchronous chains 6 comprise a plurality of chains, the plurality of chains are respectively sleeved on the transmission parts 31 of two adjacent steering mechanisms 3, and at this time, synchronous operation of a plurality of steering mechanisms 3 can be realized by driving the transmission parts 31 of any steering mechanism 3 through the synchronous transmission chains.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, a description of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a maize picker header is received concurrently to board-like stem ear, includes header subassembly (A), lower header subassembly (B) and conveying portion (C), its characterized in that, go up header subassembly (A) and set up in the top of header subassembly (B) down, go up header subassembly (A) intercommunication to conveying portion (C), conveying portion (C) is including installation casing (1), conveying mechanism (2), steering mechanism (3), driving lever mechanism (4), be provided with header interfacing portion (11) and lift conveyer interfacing portion (12) on installation casing (1), conveying mechanism (2) set up in installation casing (1) and be in header interfacing portion (11), steering mechanism (3) set up in installation casing (1) and be in the top of conveying mechanism (2), driving lever mechanism (4) set up in installation casing (1) and be in lift conveyer interfacing portion (12), the direction of output of conveying mechanism (2) is towards driving lever mechanism (4).

2. The header of the plate-type stalk-ear corn harvester according to claim 1, wherein the conveying mechanism (2) comprises a conveying belt (21), a driving roller (22) and a driven roller (23), the driving roller (22) and the driven roller (23) are rotatably arranged on the mounting shell (1), and the conveying belt (21) is sleeved on the driving roller (22) and the driven roller (23).

3. The header of the plate-type stalk-ear corn harvester according to claim 2, wherein a plurality of conveying members (24) are arranged on the conveying belt (21) at intervals, the conveying members (24) are formed by arranging a plurality of triangular plate bodies side by side, and a V-shaped notch is formed between two adjacent triangular plate bodies.

4. A header for a plate-type stalk-ear-harvesting corn harvester according to claim 3, wherein a striker plate (13) is provided on the mounting housing (1), and the striker plate (13) is engaged with the conveying member (24).

5. The header of the plate-type stalk-ear-harvesting corn harvester according to claim 1, wherein the plurality of steering mechanisms (3) are arranged, the plurality of steering mechanisms (3) are rotatably arranged on the mounting shell (1), the plurality of steering mechanisms (3) are arranged at intervals, the steering mechanisms (3) are provided with a transmission part (31) and a steering part (32), the steering part (32) is arranged above the conveying mechanism (2), and a plurality of steering pieces (33) are arranged on the circumference of the steering part (32).

6. The header of the plate-type stalk-ear-harvesting corn harvester according to claim 1, wherein the deflector rod mechanism (4) comprises a mounting rod (41) and a deflector rod star wheel (42), the mounting rod (41) is rotatably arranged on the mounting shell (1), the deflector rod star wheel (42) is arranged on the mounting rod (41), a plurality of deflector rod pieces (43) are arranged on the circumference of the deflector rod star wheel (42), and the deflector rod star wheel (42) is positioned at the lifter butt joint part (12).

7. The header of a plate-type stalk-ear-harvesting corn harvester according to claim 6, wherein three shift lever members (43) are arranged at equal intervals on a circumference of one shift lever star wheel (42), and the shift lever members (43) are arranged in an arc shape.

8. The header of claim 6, wherein three lever star wheels (42) are provided, and the three lever star wheels (42) are arranged on the mounting rod (41) at intervals.

9. The header of the plate-type stalk-ear-harvesting corn harvester according to claim 1, further comprising a power mechanism, wherein the power mechanism comprises a power input wheel (5) and a synchronous chain (6), and the synchronous chain (6) is in transmission connection with the power input wheel (5), the steering mechanism (3) and the conveying mechanism (2).

10. The header of the plate-type stalk-ear-harvesting corn harvester according to claim 1, wherein the upper header assembly (a) comprises a stalk pulling assembly (A1), a stalk pulling cover (A2), a speed changing assembly and an upper header frame, the speed changing assembly is arranged on the upper header frame, the stalk pulling assembly (A1) is provided with a plurality of stalk pulling assemblies (A1) which are arranged on the upper header frame at intervals, the stalk pulling cover (A2) is arranged on the stalk pulling assemblies (A1), the speed changing assembly is in transmission connection with the stalk pulling assembly (A1), and one end of the stalk pulling assembly (A1) is arranged towards the conveying part (C).