CN218736060U - Header is used in cereal results - Google Patents
Header is used in cereal results Download PDFInfo
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- CN218736060U CN218736060U CN202223284244.6U CN202223284244U CN218736060U CN 218736060 U CN218736060 U CN 218736060U CN 202223284244 U CN202223284244 U CN 202223284244U CN 218736060 U CN218736060 U CN 218736060U
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- header
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- ear picking
- header frame
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Abstract
The utility model discloses a header is used in coarse cereals results relates to crops reaping apparatus technical field, include: a header frame; the header shields are arranged on two sides of the header frame; the guardrail is arranged at the top of the header rack; the two conical auger assemblies are arranged on two sides of the guardrail at intervals; the ear picking assembly is arranged at the feed end of the header frame and is positioned between the conical auger assemblies; the cutting assembly is arranged at the feed end of the header frame and matched with the ear picking assembly; and the transmission assembly is arranged on the side surface of the header rack and drives the snapping assembly, the cutting assembly and the conical auger assembly to move. The utility model provides a current header range of application narrow, reap the technical problem of inefficiency.
Description
Technical Field
The utility model relates to a crops reaping apparatus technical field especially relates to a header is used in coarse cereals results.
Background
In recent years, the market of the coarse cereal harvester begins to expand gradually, the planting area of the sorghum main production area in China is more than 1300 ten thousand mu, the sorghum main production area is mainly distributed in inner Mongolia, shanxi, shandong, northeast and other areas, and the yield of the coarse cereal harvester is about 40%. At present, the main harvesting modes of sorghum in China are manual harvesting (manually cutting off the ear heads and feeding the ear heads into a machine for threshing) and modified harvesting of grain combine harvesters.
The existing header comprises a header body, a reel part, a cutting part, a conveying part and the like, wherein the operation flow of the header comprises that the reel part firstly reels crops backwards to the cutting part, and simultaneously, the cutter cuts off the crops and then the cut crops are continuously fed into an auger, so that the cut crops are pushed to the middle part of the header to a feed inlet; however, the header only can harvest specific types of crops, has a narrow application range and cannot ensure the harvesting efficiency; meanwhile, the cutting efficiency of the existing header cutting machine frame is not enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a header for coarse cereal results has solved among the prior art header application range narrow, reaps the technical problem of inefficiency.
The embodiment of the application discloses header is used in cereal results, includes:
a header frame;
the header shields are arranged on two sides of the header frame;
the guardrail is arranged at the top of the header frame;
the two conical auger assemblies are arranged on two sides of the guardrail at intervals;
the ear picking assembly is arranged at the feed end of the header frame and is positioned between the conical auger assemblies;
the cutting assembly is arranged at the feed end of the header rack and matched with the ear picking assembly;
the transmission assembly is arranged on the side surface of the header rack and drives the ear picking assembly, the cutting assembly and the conical auger assembly to move;
the transmission assembly includes:
an eccentric shaft mounted to a backside of the header frame;
the eccentric wheel is arranged at the end part of the eccentric shaft;
one end of the ball head connecting rod is connected with the eccentric shaft, and the other end of the ball head connecting rod is connected with the cutting assembly;
the transmission chain wheel is arranged on the outer side of the header rack and is in transmission connection with the eccentric wheel through a first chain;
the transition chain wheels are arranged on two sides of the header rack and are in transmission connection with the transmission chain wheel through a second chain; the transition chain wheel is in transmission connection with the input end of the conical auger assembly and the input end of the ear picking assembly through a third chain.
The embodiment of the application designs the header structure, is used for adjusting the position of the cutting assembly through the ball head connecting rod, realizes the cutting of different crops, and is convenient for improve the working efficiency simultaneously.
On the basis of the technical scheme, the embodiment of the application can be further improved as follows:
furthermore, it still includes reel wheel arm, reel wheel arm install in the header frame, just reel wheel arm install in header frame both sides, reel wheel arm is located toper auger subassembly below, adopts the beneficial effect at this step to be convenient for realize the separation of crops through reel wheel arm to this improves harvesting efficiency.
Further, the transmission assembly further comprises a tension wheel, the tension wheel is installed on the side face of the header rack, the outer wall of the tension wheel is in contact with the third chain, and the beneficial effect of the step is that the stability of transmission is improved through the tension wheel.
Furthermore, one end, far away from the ear picking assembly, of the header rack is also provided with a discharging pipeline, and the beneficial effect of the step is that the materials which are processed conveniently are discharged.
Furthermore, the discharge pipeline is used for receiving materials processed by the ear picking assembly and the cutting assembly in sequence.
Further, the cutting assembly includes:
the cutter arm is connected with the end part of the ball head connecting rod;
the cutter bar is arranged at the bottom end of the cutter arm;
and the blades are arranged on the knife strip at intervals.
Furthermore, a protective component is also arranged in the ear picking component;
the guard assembly includes:
the protective angle iron is transversely arranged inside the ear picking assembly and is positioned below the cutter bar;
the protective angle iron comprises a plurality of protective blocks, wherein the protective angle iron is distributed in a pairwise interval manner along the length direction, a sliding groove is formed in the inner portion of each protective block, the sliding groove is internally provided with a knife strip and a blade, and the protective angle iron has the beneficial effect that the blades can be protected by mutually matching the protective blocks and the protective angle iron.
One or more technical solutions provided by the present application have at least the following technical effects or advantages:
1. this application is provided with parts such as bulb connecting rod in cutting assembly department for adjust the blade, be convenient for realize the adjustment of cutting position, thereby realize the cutting of different crops, improve simultaneously and reap efficiency.
2. Corresponding cylinder assembly has been omitted in this application, can be applicable to the reaping of different kind crops like this.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a cutting table for harvesting coarse cereals according to an embodiment of the present invention;
FIG. 2 is a schematic view of FIG. 1 with the header shroud removed;
FIG. 3 is a schematic view of the cutting assembly of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1;
FIG. 5 is an enlarged view of a portion B of FIG. 1;
reference numerals:
1-a header frame; 2-header shield; 3, protecting the fence; 4-a conical auger assembly; 5-ear picking assembly; 6-a cutting assembly; 7-a transmission assembly; 8-reel arm; 9-a discharge pipeline; 10-a shielding component;
601-a header arm; 602-a blade bar; 603-a blade;
701-an eccentric shaft; 702-an eccentric; 703-ball-head link; 704-a drive sprocket; 705-a first chain; 706-a transition sprocket; 707-a second chain; 708-a third chain.
1001-protective angle iron; 1002-a guard block; 1003-sliding groove.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and the detailed description.
Example (b):
as shown in fig. 1 to 5, the embodiment of the application discloses a cutting table for harvesting coarse cereals, which is used for completing the harvesting of coarse cereals, and has the following specific structure:
the header rack 1 is an existing header rack, and the details are not repeated here;
the header shield 2 is installed on the header rack 1, the header shield 2 is an existing shield and is divided into a middle shield and shields at two sides, the shield at one side is omitted in fig. 1 for convenience of display, and meanwhile, the middle shields are a plurality of pieces and are arranged at intervals;
the guardrail 3 is arranged at the top of the header frame 1, and the guardrail 3 can be a plate-shaped piece or formed by welding a plurality of rod pieces and is used for protection, so that the protection function is realized conveniently;
the two conical auger components 4 are arranged on two sides of the guardrail 3 at intervals, the conical auger components 4 are used for stirring coarse cereals to enable the picking components in the middle of the coarse cereals to be close, the harvesting efficiency is improved, the conical auger components 4 are of the existing structure and comprise corresponding motors, transmission mechanisms, conical augers and other components, during assembly, the conical auger components 4 are assembled in a downward inclined mode, the tail ends of the conical auger components extend to the position above the picking components 5, and the subsequent harvesting treatment is conveniently completed;
the ear picking assembly 5 is arranged at the feed end of the header rack 1, and the ear picking assembly 5 is positioned between the conical auger assemblies 4; the ear picking assembly 5 is an existing mechanism, and comprises a corresponding transmission mechanism, a reel chain transmission mechanism and the like, as shown in fig. 2;
the cutting assembly 6 is arranged at the feeding end of the header rack 1, the cutting assembly 6 is matched with the ear picking assembly 5, and the cutting assembly 6 is used for finishing cutting;
the transmission assembly 7 is arranged on the side surface of the header rack 1, and the transmission assembly 7 drives the ear picking assembly 5, the cutting assembly 6 and the conical auger assembly 4 to move;
the transmission assembly 7 comprises:
the eccentric shaft 701 is installed on the back side of the header frame 1, and the eccentric shaft 701 can rotate freely to drive related components to transmit;
an eccentric 702 mounted on an end of the eccentric shaft 701;
one end of the ball connecting rod 703 is connected with the eccentric shaft 701, the other end of the ball connecting rod 703 is connected with the cutting assembly 6, the ball connecting rod 703 is connected through an eccentric bearing when being specifically connected with the eccentric shaft 701, and the ball connecting rod 703 can be driven to move back and forth when the eccentric shaft 701 rotates;
the transmission chain wheel 704 is installed on the outer side of the header rack 1, the transmission chain wheel 704 is in transmission connection with the eccentric wheel 702 through a first chain 705, and the transmission chain wheel 704 is connected with a motor to provide main power when in use;
the transition chain wheels 706 are mounted on two sides of the header frame 1, and the transition chain wheels 706 are in transmission connection with the transmission chain wheel 704 through a second chain 707; transition sprocket 706 with the input of toper auger subassembly 4, the input of snapping subassembly 5 are connected through the transmission of third chain 708, and this application drive sprocket drives transition sprocket 706 motion to accomplish the motion of whole device.
In an embodiment, this application still includes reel arm 8, reel arm 8 install in on the header frame 1, just reel arm 8 install in 1 both sides of header frame, reel arm 8 is located 4 below the toper auger subassembly, and this reel arm 8 can accomplish the branch of crops and allocate, and this reel arm 8 is the V type of invering.
For the problem of the tension of the third chain 708, the present application further provides a corresponding tension wheel to complete the tension of the third chain 708, and the specific structure is that the corresponding bracket is mounted on the side surface of the header frame 1, and the outer edge of the bracket contacts with the third chain 708 to complete the tension.
In one embodiment, a discharge pipeline 9 is further arranged at one end of the header frame 1 away from the snapping assembly 5, and the discharge pipeline 9 is used for facilitating discharge of the treated crops; wherein, discharge pipeline 9 is used for receiving and passes through in proper order pluck the material after ear of grain subassembly 5 and the cutting assembly 6 are handled, the current header of this application comparison cancels the cylinder auger, the results coarse cereals of being convenient for.
In a further embodiment, the cutting assembly 6 comprises:
the cutting knife arm 601 is connected with the end part of the ball head connecting rod 703, and the ball head connecting rod 703 is connected with a self-aligning bearing arranged on the outer side of the header frame 1 when being assembled;
the cutter bar 602 is mounted at the bottom end of the cutter arm 601;
the plurality of blades 603 are arranged on the blade bar 602 at intervals, and the corresponding blades 603 and the blade bar 602 are driven to move back and forth through the back and forth movement of the corresponding ball-end connecting rod 703.
As shown in fig. 4, a protective component 10 is further arranged inside the ear picking component 5;
the shield assembly 10 includes:
the protection angle iron 1001, the protection angle iron 1001 is transversely installed inside the ear picking assembly 5, and the protection angle iron 1001 is located below the cutter bar 602;
the protection angle iron comprises a plurality of protection blocks 1002, wherein the protection blocks 1002 are distributed along the length direction of a protection angle iron 1001 at intervals, a sliding groove 1003 is formed in each protection block 1002, the cutter bar 602 and the blades 603 are arranged in each sliding groove 1003, and the blades can be protected by mutually matching the protection blocks and the protection angle iron.
The cutting range (the range between the two protection blocks 1002) of the blade 603 is adjusted by adjusting the position of the blade bar 602, so that the crops with different sizes can be cut, and the crops with different sizes can be harvested.
In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. The utility model provides a header is used in cereal results which characterized in that includes:
a header frame;
the header shields are arranged on two sides of the header frame;
the guardrail is arranged at the top of the header frame;
the two conical auger assemblies are arranged on two sides of the guardrail at intervals;
the ear picking assembly is arranged at the feed end of the header frame and is positioned between the conical auger assemblies;
the cutting assembly is arranged at the feed end of the header rack and matched with the ear picking assembly;
the transmission assembly is arranged on the side surface of the header rack and drives the ear picking assembly, the cutting assembly and the conical auger assembly to move;
the transmission assembly includes:
an eccentric shaft mounted to a backside of the header frame;
the eccentric wheel is arranged at the end part of the eccentric shaft;
one end of the ball head connecting rod is connected with the eccentric shaft, the other end of the ball head connecting rod is connected with the cutting assembly, and the ball head connecting rod drives the cutting assembly to move back and forth;
the transmission chain wheel is arranged on the outer side of the header rack and is in transmission connection with the eccentric wheel through a first chain;
the transition chain wheels are arranged on two sides of the header rack and are in transmission connection with the transmission chain wheel through a second chain; the transition chain wheel is in transmission connection with the input end of the conical auger assembly and the input end of the ear picking assembly through a third chain.
2. The header for harvesting coarse cereals according to claim 1, characterized in that, it further comprises reel arms, the reel arms are mounted on the header frame, and the reel arms are mounted on two sides of the header frame, and the reel arms are located below the conical auger assembly.
3. The header for harvesting coarse cereals according to claim 1, wherein the transmission assembly further comprises a tension wheel, the tension wheel is mounted on the side surface of the header frame, and the outer wall of the tension wheel is in contact with the third chain.
4. The header for harvesting coarse cereals according to claim 1, wherein an outlet duct is further provided at an end of the header frame remote from the snapping assembly.
5. The header for harvesting coarse cereals according to claim 4, wherein the discharge pipe is used for receiving the materials after being processed by the snapping assembly and the cutting assembly in sequence.
6. The cereal harvesting header of claim 1, wherein the cutting assembly comprises:
the cutter arm is connected with the end part of the ball head connecting rod;
the cutter bar is arranged at the bottom end of the cutter arm;
and the blades are arranged on the knife strip at intervals.
7. The header for harvesting coarse cereals according to claim 6, wherein a protection component is further arranged inside the ear picking component;
the guard assembly includes:
the protective angle iron is transversely arranged inside the ear picking assembly and is positioned below the cutter bar;
the protective angle iron comprises a plurality of protective blocks, wherein the protective blocks are distributed along the length direction of the protective angle iron at intervals, sliding grooves are formed in the protective blocks, and the cutter bars and the blades are arranged in the sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223284244.6U CN218736060U (en) | 2022-12-07 | 2022-12-07 | Header is used in cereal results |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223284244.6U CN218736060U (en) | 2022-12-07 | 2022-12-07 | Header is used in cereal results |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218736060U true CN218736060U (en) | 2023-03-28 |
Family
ID=85680922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223284244.6U Active CN218736060U (en) | 2022-12-07 | 2022-12-07 | Header is used in cereal results |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218736060U (en) |
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2022
- 2022-12-07 CN CN202223284244.6U patent/CN218736060U/en active Active
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