CN220044205U - Chain plate type corn harvester header - Google Patents
Chain plate type corn harvester header Download PDFInfo
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- CN220044205U CN220044205U CN202320137724.5U CN202320137724U CN220044205U CN 220044205 U CN220044205 U CN 220044205U CN 202320137724 U CN202320137724 U CN 202320137724U CN 220044205 U CN220044205 U CN 220044205U
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- cutting
- fan
- chain
- link plate
- pulverizer
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- 240000008042 Zea mays Species 0.000 title claims abstract description 38
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 38
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 38
- 235000005822 corn Nutrition 0.000 title claims abstract description 38
- 239000010902 straw Substances 0.000 claims abstract description 77
- 241000886569 Cyprogenia stegaria Species 0.000 claims description 7
- 238000010008 shearing Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000003306 harvesting Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model provides a chain plate type corn harvester header, belongs to the technical field of agricultural equipment, and solves the problems of lower cutting and conveying efficiency of corn straws in the prior art. The cutting table of the chain-plate type corn harvester comprises a cutting table frame, a chain-plate type straw cutting and feeding mechanism and a pulverizer; the chain plate type straw cutting and feeding mechanism is arranged at the front end of the header frame, and the pulverizer and the fan are arranged at the rear end of the header frame; the chain plate type straw cutting and feeding mechanism cuts off straws and feeds the cut straws into the pulverizer, and the pulverizer pulverizes the straws.
Description
Technical Field
The utility model relates to the technical field of agricultural equipment, in particular to a cutting table of a chain plate type corn harvester.
Background
With the continuous progress of agricultural mechanization and automation technology, mechanized production has been realized for corn picking, conveying, peeling, collecting, stalk returning and other works, so that the corn harvesting efficiency is greatly improved, and a great amount of time and labor are saved.
In corn harvesters, corn harvesting efficiency is taken as an important point, but a relatively efficient processing mode for cutting and conveying straws is not available, so that the problem of lower corn straw cutting and conveying efficiency exists in the prior art.
Disclosure of Invention
The utility model aims to provide a chain-plate corn harvester header, which solves the problems of lower cutting and conveying efficiency of corn straws in the prior art.
The utility model provides a link plate type corn harvester cutting table which is applied to a corn harvester and comprises a cutting table frame, a link plate type straw cutting and feeding mechanism and a pulverizer;
the chain plate type straw cutting and feeding mechanism is arranged at the front end of the header frame, and the pulverizer and the fan are arranged at the rear end of the header frame;
the chain plate type straw cutting and feeding mechanism cuts off straws and feeds the cut straws into the pulverizer, and the pulverizer pulverizes the straws.
Further, the chain plate type straw cutting and feeding mechanism comprises a cutting fixed cutter, a plurality of chain plates and a plurality of cutting movable cutters, wherein the plurality of chain plates and the plurality of cutting movable cutters are arranged on a chain;
the chain drives a plurality of cutting movable cutters to rotate, the cutting movable cutters and the cutting fixed cutters form shearing force to cut off straws, and the cut straws are sent to a feeding port of the pulverizer through the chain plate.
Further, the cutting edge of the cutting movable knife is in a concave fold line shape.
Further, each chain plate is correspondingly provided with three cutting moving blades.
Further, the chain plate type straw cutting and feeding mechanism further comprises a chain plate assembly;
the plurality of chain plates and the plurality of cutting movable cutters are arranged on the chain and positioned in the chain plate assembly, and the cutting stationary cutters are arranged on the header frame.
Further, the chain plate assemblies are two, and each chain plate assembly is internally provided with a chain, a cutting fixed cutter, a plurality of chain plates and a plurality of cutting movable cutters.
Further, the pulverizer comprises an air duct and a fan, wherein the fan is positioned at one side of the pulverizer, and the fan is connected with the pulverizer through the air duct;
the straw crushed in the crusher is sent to the fan through the air duct, and the fan throws the crushed straw to the grass bin.
Further, the fan comprises a fan shell and a fan blade assembly;
the fan blade assembly is arranged inside the fan shell, a fan inlet is formed in the side face of the fan shell, and a fan outlet is formed in the upper portion of the fan shell.
Further, one end of the air cylinder is connected with the inlet of the fan, and the other end of the air cylinder is connected with the discharge port of the pulverizer.
Further, the fan blade assembly also comprises a driving motor, and the fan blade assembly is connected with the driving motor through a transmission shaft.
The utility model provides a link plate type corn harvester cutting table, which comprises a cutting table frame, a link plate type straw cutting and feeding mechanism, a pulverizer, an air duct and a fan, wherein the link plate type straw cutting and feeding mechanism cuts off straws, and the cut straws are sent into the pulverizer, and the pulverizer pulverizes the straws. The chain plate type straw cutting and feeding mechanism utilizes the power of the chain plate, can cut off straws rapidly, pulverizes the straws by the pulverizer, remarkably improves the cutting and conveying efficiency of corn straws, and relieves the problem of lower cutting and conveying efficiency of the corn straws in the prior art.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a link-type corn harvester header provided by an embodiment of the utility model;
FIG. 2 is a schematic view of a header frame according to an embodiment of the present utility model;
fig. 3 and 4 are schematic views of a link plate type straw cutting and feeding mechanism according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a cartridge according to an embodiment of the present utility model;
fig. 6 and 7 are schematic views of a blower according to an embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are 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.
The terms "comprising" and "having" and any variations thereof, as used in the embodiments of the present utility model, are intended to cover non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may optionally include other steps or elements not listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1 and 2, the utility model provides a link-plate type corn harvester cutting table, which is applied to a corn harvester and comprises a cutting table frame 1, a link-plate type straw cutting and feeding mechanism 5 and a pulverizer 2. The chain plate type straw cutting and feeding mechanism 5 is arranged at the front end of the header frame 1, and the pulverizer 2 and the fan 4 are arranged at the rear end of the header frame 1. The chain plate type straw cutting and feeding mechanism 5 cuts off the straw and sends the cut straw into the pulverizer 2, and the pulverizer 2 pulverizes the straw.
According to the link plate type corn harvester cutting table provided by the embodiment of the utility model, the link plate type straw cutting and feeding mechanism 5 can rapidly cut off straws by utilizing the power of the link plate, and then the straws are crushed by the crusher 2, so that the straws can be cut into straw sections with the length of about 2cm, and are crushed to a certain extent, the cutting and conveying efficiency of corn straws is obviously improved, and the problems of lower cutting and conveying efficiency of the corn straws in the prior art are solved.
As shown in fig. 3 and 4, in one possible embodiment, the link plate type straw cutting and feeding mechanism 5 includes a cutting stationary blade 51, a plurality of link plates 53 and a plurality of cutting movable blades 52, and the plurality of link plates 53 and the plurality of cutting movable blades 52 are mounted on a chain. The chain drives the plurality of cutting movable cutters 52 to rotate, the cutting movable cutters 52 and the cutting fixed cutters 51 form shearing force to cut off the straws, and the cut straws are sent to the feeding port of the pulverizer 2 through the chain plate 53.
In one possible implementation manner, the cutting edge of the cutting movable knife 52 is in a concave fold line shape, and the concave fold line type knife edge has a furling function on the straw while the cutting movable knife 52 and the cutting fixed knife 51 form a shearing force, so that the straw is prevented from sliding outwards and is not cut off, and the cutting efficiency of the straw is improved.
In one possible implementation mode, three cutting movable cutters 52 are correspondingly arranged on each chain plate 53, three safety devices are formed for cutting the straws, the straws can be cut off, one cutting movable cutter 52 is arranged at the upper end of each chain plate 53, two cutting movable cutters 52 are arranged at the lower end of each chain plate 53, and the straws are cut off from the lower part as much as possible.
In one possible embodiment, the link plate type straw cutting and feeding mechanism 5 further comprises two link plate assemblies 54, wherein each link plate assembly 54 is provided with a chain, a cutting fixed knife 51, a plurality of link plates 53 and a plurality of cutting movable knives 52. A plurality of link plates 53 and a plurality of cutting blades 52 are mounted on the chain and located inside the link plate assembly 54, and the cutting stationary blade 51 is mounted on the header frame 1. The two cutting stationary knives 51 are respectively positioned at the outer sides of the front ends of the two chain plate assemblies 54, so that straws in the range of the chain plates 53 can be effectively cut down, and the straw cutting efficiency is ensured. In the harvesting process, along with the movement of the corn harvester, the straws sequentially reach the position of the cutting fixed knife 51, the cutting fixed knife 51 is fixed on the header frame 1, along with the rotation of the cutting movable knife 52, the cutting movable knife 52 and the cutting fixed knife 51 form shearing force to cut off the straws, and the cut straws are conveyed to the feeding port of the pulverizer 2 along with the rotation of the chain plate 53.
As shown in fig. 5 to 7, in one possible embodiment, the link-type corn harvester header further comprises a wind drum 3 and a fan 4, the fan 4 is located at one side of the crusher 2, the fan 4 is connected with the crusher 2 through the wind drum 3, crushed straws in the crusher 2 are sent into the fan 4 through the wind drum 3, and the fan 4 throws the crushed straws to a straw bin.
In one possible embodiment, the fan 4 includes a fan housing 41 and a fan blade assembly 43, the fan blade assembly 43 is disposed inside the fan housing 41, and the link-type corn harvester header is further provided with a driving motor (not shown in the figure) for driving the fan blade assembly 43, and the fan blade assembly 43 is connected with the driving motor through a transmission shaft. A fan inlet 42 is formed in the side face of the fan housing 41, and a fan outlet 44 is formed in the upper portion of the fan housing 41.
In one possible embodiment, the air duct 3 is connected at one end to the fan inlet 42 and at the other end to the outlet of the pulverizer 2. Crushed straw reaches the fan inlet 42 through the air duct 3, and is thrown out of the fan outlet 44 by wind power generated by the highly rotating fan blade assembly 43 and then is sent into the grass bin.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.
Finally, it should be noted that: the above examples are only specific embodiments of the present utility model, and are not intended to limit the scope of the present utility model, but it should be understood by those skilled in the art that the present utility model is not limited thereto, and that the present utility model is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit of the corresponding technical solutions. Are intended to be encompassed within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The cutting table of the chain-plate type corn harvester is characterized by being applied to a corn harvester and comprising a cutting table frame, a chain-plate type straw cutting and feeding mechanism and a pulverizer;
the chain plate type straw cutting and feeding mechanism is arranged at the front end of the header frame, and the pulverizer is arranged at the rear end of the header frame;
the chain plate type straw cutting and feeding mechanism cuts off straws and feeds the cut straws into the pulverizer, and the pulverizer pulverizes the straws.
2. The link plate type corn harvester cutting table of claim 1, wherein the link plate type straw cutting and feeding mechanism comprises a cutting fixed cutter, a plurality of link plates and a plurality of cutting movable cutters, and the plurality of link plates and the plurality of cutting movable cutters are arranged on a chain;
the chain drives a plurality of cutting movable cutters to rotate, the cutting movable cutters and the cutting fixed cutters form shearing force to cut off straws, and the cut straws are sent to a feeding port of the pulverizer through the chain plate.
3. The link plate corn harvester header of claim 2, wherein the cutting edge of the cutting knife is in the shape of a concave fold line.
4. The link plate corn harvester header of claim 2, wherein each link plate is correspondingly provided with three cutting blades.
5. The link plate corn harvester header of claim 2, wherein the link plate straw cutting and feeding mechanism further comprises a link plate assembly;
the plurality of chain plates and the plurality of cutting movable cutters are arranged on the chain and positioned in the chain plate assembly, and the cutting stationary cutters are arranged on the header frame.
6. The link plate corn harvester header of claim 5, wherein the link plate assemblies are two, each link plate assembly having mounted therein a chain, a cutting stationary knife, a plurality of link plates and a plurality of cutting movable knives.
7. The link plate corn harvester header of claim 1, further comprising a wind barrel and a fan, wherein the fan is located at one side of the pulverizer, and wherein the fan is connected with the pulverizer through the wind barrel;
the straw crushed in the crusher is sent to the fan through the air duct, and the fan throws the crushed straw to the grass bin.
8. The link plate corn harvester header of claim 7, wherein the fan comprises a fan housing and a fan blade assembly;
the fan blade assembly is arranged inside the fan shell, a fan inlet is formed in the side face of the fan shell, and a fan outlet is formed in the upper portion of the fan shell.
9. The link plate corn harvester header of claim 8, wherein one end of the air duct is connected to the fan inlet and the other end is connected to the discharge port of the pulverizer.
10. The link plate corn harvester header of claim 8, further comprising a drive motor, wherein the fan blade assembly is coupled to the drive motor via a drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137724.5U CN220044205U (en) | 2023-01-17 | 2023-01-17 | Chain plate type corn harvester header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320137724.5U CN220044205U (en) | 2023-01-17 | 2023-01-17 | Chain plate type corn harvester header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220044205U true CN220044205U (en) | 2023-11-21 |
Family
ID=88785541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320137724.5U Active CN220044205U (en) | 2023-01-17 | 2023-01-17 | Chain plate type corn harvester header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220044205U (en) |
-
2023
- 2023-01-17 CN CN202320137724.5U patent/CN220044205U/en active Active
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