CN207653034U - A kind of full-feeding combine harvester sheller unit - Google Patents
A kind of full-feeding combine harvester sheller unit Download PDFInfo
- Publication number
- CN207653034U CN207653034U CN201721904721.0U CN201721904721U CN207653034U CN 207653034 U CN207653034 U CN 207653034U CN 201721904721 U CN201721904721 U CN 201721904721U CN 207653034 U CN207653034 U CN 207653034U
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- China
- Prior art keywords
- full
- combine harvester
- hinged
- sheller unit
- propeller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of full-feeding combine harvester sheller units, it is related to full-feeding combine harvester technical field, it includes casing, cover device is provided at the top of casing, threshing cylinder is disposed in casing from top to bottom, notch board strainer and vibrating screen separator device, and the first level seed helix transporting device being arranged side by side and the second horizontal seed helix transporting device are additionally provided with below vibrating screen separator device, threshing cylinder includes horizontally disposed cylinder body frame, it is surrounded with several roller tooth plates outside cylinder body frame, it is connected by a reinforcing rib between per two adjacent roller tooth plates, the side of each reinforcing rib outwardly is connected with ratch group, and each ratch in ratch group is pierced by corresponding roller tooth plate；It is connected by one piece of connecting plate between per two adjacent reinforcing ribs, each connecting plate forms closed roller frame around connection.
Description
Technical field
The utility model is related to full-feeding combine harvester technical fields, are specifically a kind of full feed type joint receipts
Cutting mill sheller unit.
Background technology
With the gradually development of combine harvester and universal, national standard requires the indices of combine harvester more next
It is higher, wherein percentage of impurity, percentage of damage and shed loss be weigh combine operation quality key index.It is broken to reduce seed
Broken rate ensures the complete of crop kernel, improves the cleannes of harvest seed, reduces damage of the crop in threshing, screening, conveying
It loses, to improving the economic benefit important in inhibiting of crops.
National machinery industry standard《JB 5117-2006-T full-feeding combine harvester technical conditions》In require percentage of impurity
≤ 2.0%, percentage of damage≤1.0% sheds loss≤1.2%, the loss during combine harvester harvest and feed quantity, crop
The structural parameters of attribute, threshing chamber and cleaning room are directly related, and the sheller unit of full-feeding combine harvester generally comprises de-
Grain chassis body, dusting fan, wind deflector, threshing cylinder, notch board strainer, vibrating screen, spiral transferring grain device, a secondary spiral
Conveying device etc. is restored, wherein threshing cylinder is mounted in threshing cavity, and notch board strainer, vibrosieve are equipped with below threshing cylinder
Screening device is set to the lower section of notch board strainer, and after cereal enters threshing cavity by feeding mouth, the rotation of crop straw is driven by roller
The dynamic impact with strainer of transhipment, achievees the effect that rice straw is detached with seed, the size of cylinder-concave clearance, is to influence crop percentage of damage
The size of one of the major reasons, cylinder-concave clearance needs maturity, humidity, the size of feed quantity with crop to match；It cleans
System is using wind turbine generation air-flow, and cooperation vibrating screen shake progress is loose and what is detached cleans mode, and material is after by airflow function
Floating velocity is different, and the big stalk of flotation coefficient, clever chaff etc. is blown farther out by airflow function, and the small seed of flotation coefficient is then fallen
Relatively close, big due to cleaning material capacity in the working continuously of combine harvester, unidirectional wind deflector and what is unidirectionally adjusted clean
System has been unable to meet percentage of impurity and sheds the requirement of loss.
Utility model content
For feeding type generally existing operating load is big entirely currently on the market, to adapting to model under different threshing environmental conditions
It is with limit, cylinder-concave clearance cannot be adjusted, and whens high-yield field rice and wheat crops is unable to reach very low percentage of impurity, loss late and percentage of damage,
It is intended to provide a kind of completely new full-feeding combine harvester sheller unit.
To achieve the above objectives, the technical scheme adopted by the utility model is that：A kind of full-feeding combine harvester threshing
Device, including casing are provided with cover device at the top of the casing, threshing roll wound packages are disposed with from top to bottom in casing
It sets, notch board strainer and vibrating screen separator device, and is additionally provided with the first level being arranged side by side below vibrating screen separator device
Seed helix transporting device and the second horizontal seed helix transporting device, the threshing cylinder include horizontally disposed roller
Main body frame, cylinder body frame are surrounded with several roller tooth plates outside, pass through one between every two adjacent roller tooth plates
Reinforcing rib connects, and the side of each reinforcing rib outwardly is connected with ratch group, and each ratch in ratch group is pierced by corresponding roller tooth
Plate；It is connected by one piece of connecting plate between per two adjacent reinforcing ribs, each connecting plate forms closed roller frame around connection.
Further improvement lies in that：The connecting plate is removably connect by bolt with reinforcing rib.
Further improvement lies in that：The reinforcing rib has the six roots of sensation.
Further improvement lies in that：The vibrating screen separator device includes sorting screen main body frame, in sorting screen main body frame
It is provided with first and cleans screening mechanism and second and clean screening mechanism, and first cleans screening mechanism and be located at first level seed helical feed
The top of device, second cleans the top that screening mechanism is located at the second horizontal seed helix transporting device.
Further improvement lies in that：Described first, which cleans screening mechanism, includes the first propeller, first adjusts connecting rod, successively
Several first cleaning sieve sheets being arranged and the first mounting plate being arranged on sorting screen main body frame and first fix branch
Frame；The upper end of each first cleaning sieve sheet is hinged with the first mounting plate respectively, and the lower end of each first cleaning sieve sheet is adjusted with first respectively
It is hinged to save connecting rod；Several first connecting holes are offered on first fixing bracket；The upper end of first propeller with
First mounting plate is hinged, and it is hinged that the middle part of the first propeller with first adjusts connecting rod, the lower end of the first propeller with
One of them first connecting hole is hinged.
Further improvement lies in that：Described second, which cleans screening mechanism, includes the second propeller, second adjusts connecting rod, successively
Several second cleaning sieve sheets being arranged and the second mounting plate being arranged on sorting screen main body frame and second fix branch
Frame；The upper end of each second cleaning sieve sheet is hinged with the second mounting plate respectively, and the lower end of each second cleaning sieve sheet is adjusted with second respectively
It is hinged to save connecting rod；Several second connecting holes are offered on second fixing bracket；The upper end of second propeller with
Second mounting plate is hinged, and it is hinged that the middle part of the second propeller with second adjusts connecting rod, the lower end of the second propeller with
One of them second connecting hole is hinged.
Further improvement lies in that：It further include the dusting fan being arranged by vibrating screen separator device.
Further improvement lies in that：It is provided with the first wind deflector and the second wind deflector at the air outlet of the dusting fan, uses
It is guided to vibrating screen separator device in by the outlet air air-flow of dusting fan.
Further improvement lies in that：The middle part of first wind deflector and the second wind deflector all offers one group for adjusting wind
To the long waist-shaped hole of angle.
Further improvement lies in that：Ranging from 15 degree of the adjustable-angle of first wind deflector and the second wind deflector.
The beneficial effects of the utility model are：
The roller frame in threshing portion combines the advantages of closed roller and frame-type roller, keeps thresing machine better
The crops harvesting feature under various environmental conditions is adapted to, connecting plate is located on the inside of tooth plate reinforcing rib, increases effectively threshing cavity
Capacity, partition board can stop that straw is wound on roller tooth when encountering moist difficult de- crop, make impact of the straw in threshing cavity
Number is constant, and threshing is thoroughly and to be less prone to cereal broken, reduces percentage of impurity, loss late and percentage of damage.
Connecting plate is detachable, when for big feed quantity high yield operation, can remove connecting plate, make roller and threshing chamber
Load is lighter, to make cereal obtain that more fully Threshing can be obtained in threshing cavity, improves harvesting efficiency.
The reasonable layout of six groups of reinforcing ribs ensure that the circular motion of roller, while being correspondingly connected with plate and being formed in reinforcing rib
Six faces make closed roller form a substantially columned roller, ensure that the reasonability of circular motion, effectively reduce
The operating load of threshing cylinder.
Its sorting screen is that segmented is adjusted, and can allow the seed point fallen in the first, second horizontal seed helix transporting device
From cleaning, cleaning efficiency is improved, the first, second adjusting connecting rod is two segmenteds, and propeller corresponds to 1 He of tooth plate respectively
Tooth plate 2 realizes individually control tooth plate angle；To realize that seed falls speed difference, tooth plate from the region of tooth plate 1 with tooth plate 2
Angle is bigger, and seed falls faster, can be separately separated and clean, and reduces screening percentage of impurity；
There is one group of long waist-shaped hole in the middle part of its wind deflector, corresponding wind can be adjusted according to the different sorting demands such as crop humidity
To angle, so that the clear tail portion of vibrosieve screening device is cleaned wind-force and more concentrate, convenient for broken grass to be discharged, improves sorting index, reduce and throw
Spill loss.
Description of the drawings
Fig. 1 is the structural schematic diagram of full-feeding combine harvester sheller unit in the utility model embodiment；
Fig. 2 is the structural schematic diagram of threshing cylinder in the utility model embodiment；
Fig. 3 be Fig. 2 in A-A to sectional view；
Fig. 4 is the enlarged diagram of part B in Fig. 3；
Fig. 5 is the first structural schematic diagram for cleaning screening mechanism in the utility model embodiment；
Fig. 6 is the second structural schematic diagram for cleaning screening mechanism in the utility model embodiment；
Fig. 7 is the structural schematic diagram of the first wind deflector in the utility model embodiment；
Fig. 8 is the structural schematic diagram of the second wind deflector in the utility model embodiment.
Reference numeral：
1- casings；11- cover devices；
2- threshing cylinders；21- cylinder body frames；22- roller tooth plates；23- reinforcing ribs；24- ratch groups；25- connects
Fishplate bar；26- bolts；
3- notch board strainers；
4- sorting screen main body frames；
5- first cleans screening mechanism；The first mounting plates of 51-；The first fixing brackets of 52-；The first cleaning sieve sheets of 53-；54-
One adjusts connecting rod；The first propellers of 55-；The first connecting holes of 56-；
6- second cleans screening mechanism；The second mounting plates of 61-；The second fixing brackets of 62-；The second cleaning sieve sheets of 63-；64-
Two adjust connecting rod；The second propellers of 65-；The second connecting holes of 66-；
7- first level seed helix transporting devices；
The second horizontal seed helix transporting devices of 8-；
9- dusting fans；The first wind deflectors of 91-；The second wind deflectors of 92-.
Specific implementation mode
The embodiments of the present invention are described below in detail, the embodiment described example is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.
In the description of the present invention, it should be noted that for the noun of locality, if any term "center", " laterally
(X) ", " longitudinal (Y) ", " vertical (Z) ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right",
The indicating positions such as "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " and position relationship be based on
Orientation or positional relationship shown in the drawings is merely for convenience of narration the utility model and simplifies to describe, rather than instruction or dark
Show that signified device or element must have a particular orientation, constructed and operated with particular orientation, should not be understood as limiting this reality
With novel specific protection domain.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " several ", " several " are meant that two or more, remove
It is non-separately to have clearly specific restriction.
Made by being further described to specific embodiment of the present utility model with reference to the attached drawing of specification
The technical solution of the utility model and advantage are clearer, clear.It is to show to describe embodiment below with reference to attached drawing
Example property, it is intended to explain the utility model, and should not be understood as limiting the present invention.
Shown in Figure 1, the utility model embodiment provides a kind of full-feeding combine harvester sheller unit, including machine
The top of shell 1, casing 1 offers cover device 11, is disposed with threshing cylinder 2, notch board filter in casing 1 from top to bottom
Net 3 and vibrating screen separator device, and the first level seed spiral being arranged side by side is additionally provided with below vibrating screen separator device
Conveying device 7 and the second horizontal seed helix transporting device 8.
Shown in Fig. 2, Fig. 3 and Fig. 4, threshing cylinder 2 includes horizontally disposed cylinder body frame 21, roller master
Several roller tooth plates 22 are surrounded with outside body frame 21, passing through a reinforcing rib 23 between every two adjacent roller tooth plates 22 connects
It connects, the side of each reinforcing rib 23 outwardly is connected with ratch group 24, and each ratch in ratch group 24 is pierced by corresponding roller tooth plate
22；It is connected by one piece of connecting plate 25 between per two adjacent reinforcing ribs 23, each connecting plate 25 forms closed rolling around connection
Barrel structure.Specifically, connecting plate 25 is removably connect by bolt 26 with reinforcing rib 23.In the present embodiment, reinforcing rib 23 has
There is the six roots of sensation.
Specifically, vibrating screen separator device includes sorting screen main body frame 4, first is provided in sorting screen main body frame 4
It cleans screening mechanism 5 and second and cleans screening mechanism 6, and first cleans screening mechanism 5 and be located at first level seed helix transporting device 7
Top, second cleans the top that screening mechanism 6 is located at the second horizontal seed helix transporting device 8.Cereal cleans screening mechanism 5 from first
It falls, is exported cereal to engine body exterior by first level seed helix transporting device 7；Cereal cleans screening mechanism 6 from second
It falls through the second horizontal seed helix transporting device 8 to export cereal to internal body, then is cleaned.
Shown in Figure 5, first, which cleans screening mechanism 5, includes the first propeller 55, first adjusting connecting rod 54, arranges successively
The first mounting plate 51 and first for arranging several first cleaning sieve sheets 53 of setting and being arranged on sorting screen main body frame 4 is solid
Fixed rack 52；
The upper end of each first cleaning sieve sheet 53 is hinged with the first mounting plate 51 respectively, the lower end point of each first cleaning sieve sheet 53
It is hinged connecting rod 54 not to be adjusted with first；
Several first connecting holes 56 are offered on first fixing bracket 52；
The upper end of first propeller 55 is hinged with the first mounting plate 51, the middle part and first of the first propeller 55
It is hinged to adjust connecting rod 54, the lower end of the first propeller 55 is hinged with one of them first connecting hole 56.
Shown in Figure 6, second, which cleans screening mechanism 6, includes the second propeller 65, second adjusting connecting rod 64, arranges successively
The second mounting plate 61 and second for arranging several second cleaning sieve sheets 63 of setting and being arranged on sorting screen main body frame 4 is solid
Fixed rack 62；
The upper end of each second cleaning sieve sheet 63 is hinged with the second mounting plate 61 respectively, the lower end point of each second cleaning sieve sheet 63
It is hinged connecting rod 64 not to be adjusted with second；
Several second connecting holes 66 are offered on second fixing bracket 62；
The upper end of second propeller 65 is hinged with the second mounting plate 61, the middle part and second of the second propeller 65
It is hinged to adjust connecting rod 64, the lower end of the second propeller 65 is hinged with one of them second connecting hole 66.
By propeller control two groups of cleaning sieve sheet level angles can respectively between 30 °~55 ° it is separately adjustable.
Specifically, further including the dusting fan 9 being arranged by vibrating screen separator device.At the air outlet of the dusting fan 9
It being provided with the first wind deflector 91 and the second wind deflector 92, dress is cleaned for guiding the outlet air air-flow of dusting fan 9 to vibrating screen
It sets.
Shown in Fig. 7 and Fig. 8, the middle part of the first wind deflector 91 and the second wind deflector 92 all offers one group for adjusting
The long waist-shaped hole of wind direction angle.In the present embodiment, the adjustable-angle ranging from 15 of the first wind deflector 91 and the second wind deflector 92
Degree.
In the description of specification, reference term " one embodiment ", " preferably ", " example ", " specific example " or " one
The description of a little examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example, is contained in
In at least one embodiment or example of the utility model, in the present specification not necessarily for the schematic representation of above-mentioned term
Refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any one
It is combined in a suitable manner in a or multiple embodiments or example.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
It is not limited to above-mentioned specific implementation mode, it is equal using the improvement of techniques well known and replacement on the basis of the utility model
It falls in the scope of protection of the utility model, should it be limited by each claim.
Claims (10)
1. a kind of full-feeding combine harvester sheller unit, including casing (1), head cover is provided at the top of the casing (1)
Device (11) is disposed with threshing cylinder (2), notch board strainer (3) and vibrating screen in casing (1) and cleans dress from top to bottom
It sets, and is additionally provided with the first level seed helix transporting device (7) and second being arranged side by side below vibrating screen separator device
Horizontal seed helix transporting device (8), it is characterised in that：The threshing cylinder (2) includes horizontally disposed cylinder body
Frame (21), cylinder body frame (21) are surrounded with several roller tooth plates (22) outside, per two adjacent roller tooth plates (22)
Between connected by reinforcing rib (23), the side of each reinforcing rib (23) outwardly is connected with ratch group (24), and ratch group
(24) each ratch in is pierced by corresponding roller tooth plate (22)；Pass through one piece of connecting plate between per adjacent two reinforcing ribs (23)
(25) it connects, each connecting plate (25) forms closed roller frame around connection.
2. full-feeding combine harvester sheller unit according to claim 1, it is characterised in that：The connecting plate (25)
It is removably connect with reinforcing rib (23) by bolt (26).
3. full-feeding combine harvester sheller unit according to claim 2, it is characterised in that：The reinforcing rib (23)
With the six roots of sensation.
4. full-feeding combine harvester sheller unit according to claim 1, it is characterised in that：The vibrating screen is cleaned
Device includes sorting screen main body frame (4), and first is provided in sorting screen main body frame (4) and cleans screening mechanism (5) and second clearly
Screening mechanism (6) is selected, and first cleans the top that screening mechanism (5) is located at first level seed helix transporting device (7), second cleans
Screening mechanism (6) is located at the top of the second horizontal seed helix transporting device (8).
5. full-feeding combine harvester sheller unit according to claim 4, it is characterised in that：First sorting screen
Mechanism (5) includes the first propeller (55), the first adjusting connecting rod (54), several first cleaning sieve sheets for being arranged in order setting
(53) and the first mounting plate (51) and the first fixing bracket (52) on sorting screen main body frame (4) be set；
The upper end of each first cleaning sieve sheet (53) is hinged with the first mounting plate (51) respectively, the lower end of each first cleaning sieve sheet (53)
Connecting rod (54) to be adjusted with first hinged respectively；
Several first connecting holes (56) are offered on first fixing bracket (52)；
The upper end of first propeller (55) is hinged with the first mounting plate (51), the middle part of the first propeller (55)
Connecting rod (54) is adjusted with first to be hinged, the lower end of the first propeller (55) is hinged with one of them first connecting hole (56).
6. full-feeding combine harvester sheller unit according to claim 4, it is characterised in that：Second sorting screen
Mechanism (6) includes the second propeller (65), the second adjusting connecting rod (64), several second cleaning sieve sheets for being arranged in order setting
(63) and the second mounting plate (61) and the second fixing bracket (62) on sorting screen main body frame (4) be set；
The upper end of each second cleaning sieve sheet (63) is hinged with the second mounting plate (61) respectively, the lower end of each second cleaning sieve sheet (63)
Connecting rod (64) to be adjusted with second hinged respectively；
Several second connecting holes (66) are offered on second fixing bracket (62)；
The upper end of second propeller (65) is hinged with the second mounting plate (61), the middle part of the second propeller (65)
Connecting rod (64) is adjusted with second to be hinged, the lower end of the second propeller (65) is hinged with one of them second connecting hole (66).
7. full-feeding combine harvester sheller unit according to claim 1, it is characterised in that：Further include that setting is being shaken
Dusting fan (9) by dynamic sieve cleaning plant.
8. full-feeding combine harvester sheller unit according to claim 7, it is characterised in that：The dusting fan
(9) it is provided with the first wind deflector (91) and the second wind deflector (92) at air outlet, is used for the outlet air air-flow of dusting fan (9)
It guides to vibrating screen separator device.
9. full-feeding combine harvester sheller unit according to claim 8, it is characterised in that：First wind deflector
(91) and the middle part of the second wind deflector (92) all offers one group of long waist-shaped hole for adjusting wind direction angle.
10. full-feeding combine harvester sheller unit according to claim 9, it is characterised in that：First wind-guiding
Ranging from 15 degree of the adjustable-angle of plate (91) and the second wind deflector (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904721.0U CN207653034U (en) | 2017-12-29 | 2017-12-29 | A kind of full-feeding combine harvester sheller unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904721.0U CN207653034U (en) | 2017-12-29 | 2017-12-29 | A kind of full-feeding combine harvester sheller unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207653034U true CN207653034U (en) | 2018-07-27 |
Family
ID=62944403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721904721.0U Expired - Fee Related CN207653034U (en) | 2017-12-29 | 2017-12-29 | A kind of full-feeding combine harvester sheller unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207653034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108029350A (en) * | 2017-12-29 | 2018-05-15 | 十堰市双兴净化器有限公司 | A kind of full-feeding combine harvester sheller unit |
| CN114731851A (en) * | 2022-02-25 | 2022-07-12 | 农业农村部南京农业机械化研究所 | Adjustable cleaning system of soybean harvester |
-
2017
- 2017-12-29 CN CN201721904721.0U patent/CN207653034U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108029350A (en) * | 2017-12-29 | 2018-05-15 | 十堰市双兴净化器有限公司 | A kind of full-feeding combine harvester sheller unit |
| CN108029350B (en) * | 2017-12-29 | 2023-07-18 | 湖北双兴智能装备有限公司 | Threshing device of full-feeding combine harvester |
| CN114731851A (en) * | 2022-02-25 | 2022-07-12 | 农业农村部南京农业机械化研究所 | Adjustable cleaning system of soybean harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 23 Dongfeng Road Shiyan 442000 Hubei province Maojian District Patentee after: Hubei Shuangxing Intelligent Equipment Co., Ltd Address before: No. 23 Dongfeng Road Shiyan 442000 Hubei province Maojian District Patentee before: Shiyan City Shuangxing Purifier Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20201229 |