CN206413417U - A kind of harvester threshing drum - Google Patents
A kind of harvester threshing drum Download PDFInfo
- Publication number
- CN206413417U CN206413417U CN201720078621.0U CN201720078621U CN206413417U CN 206413417 U CN206413417 U CN 206413417U CN 201720078621 U CN201720078621 U CN 201720078621U CN 206413417 U CN206413417 U CN 206413417U
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- China
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- ratch
- feeding
- threshing drum
- fixed
- end cap
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Abstract
The utility model is related to agricultural mechanical field, more particularly to a kind of harvester threshing drum, including some feeding blades, feeding cone, main shaft, some first ratch, some second ratch, left end cap and right end cap, the feeding cone is fixed on left end cap, the feeding blade is arranged at intervals on feeding cone in the shape of a spiral, first ratch and second ratch one end are fixed on feeding cone, the other end is fixed on right end cap, first ratch and the second ratch, which interlock, to be spaced apart between feeding cone and right end cap, middle fixed disk is connected with the middle part of first ratch and the second ratch.Ratch of the present utility model interlocks assembling, fixed disk in the middle of connection, structural strength is high, the position of ratch relative main can adjust, suitable for different crops, dismounting is facilitated to be easy to maintenance, feeding position is using spiral helicine blade and reinforcing plate and strengthens riser, feeding is unobstructed, and structural strength height is hardly damaged.
Description
Technical field
The utility model is related to agricultural mechanical field, more particularly to a kind of harvester threshing drum.
Background technology
Harvester is the machinery of integration harvesting crops.It is disposable to complete harvesting, threshing, and grain is focused on into storage
Grain, is then transported on transport vehicle by storehouse by conveyer belt.Also hand harvest can be used, the straw of the crops such as paddy and wheat is spread
Field is placed on, pickup threshing is then carried out with cereal harvesting machinery again, the work of the cereal crops seeds such as paddy and wheat and stalk is harvested
Thing.Grain threshing body is the chief component of harvester, and the performance of threshing directly influences the performance of whole harvester.It is de-
Grain roller is driven by power set and axially rotated along axle center, is driven crop movement and is rotated and enter the threshing of row crop.Feeding
The speed of the flowing of position crop plays great role to the speed of harvesting, and the feeding part of current threshing cylinder is generally two blades
Set, feed often do not resulted in blockage at this position freely in actual applications.Mutual motion during work between crop and roller,
So that drum part weares and teares and reduces function, it is necessary to be changed to threshing unit quickly in the course of the work.
Utility model content
Technical problem to be solved in the utility model is in view of the shortcomings of the prior art, there is provided one kind feeding is unobstructed, to tie
The harvester threshing drum that structure intensity height is hardly damaged, easily adjusted.
The technical solution adopted in the utility model is：A kind of harvester threshing drum, it is characterised in that including some feedings
Blade, feeding cone, main shaft, some first ratch, some second ratch, left end cap and right end cap, the feeding cone are fixed on a left side
On end cap, the feeding blade is arranged at intervals on feeding cone in the shape of a spiral, and first ratch and second ratch one end are fixed
In on feeding cone, the other end is fixed on right end cap, and the first ratch and the second ratch, which interlock, to be spaced apart in feeding cone and right-hand member
Between lid, middle fixed disk is connected with the middle part of first ratch and the second ratch.
Further preferably, first ratch and the second ratch are sheathed on pipe axle including pipe axle, spike-tooth and one end
On middle fixed seat, be embedded in middle fixed plate edge and by middle fixed seat with the middle part of the first ratch and the second ratch
Between fixed disk fix, the middle fixed seat coordinates provided with waist hole with the mounting hole on middle fixed disk.
Further preferably, the adjacent spike-tooth spacing of first ratch is more than the adjacent spike-tooth spacing of the second ratch.
Further preferably, the radial direction of the spike-tooth deviates spindle axis and deviation distance is identical.
Further preferably, the external diameter of the feeding blade is identical, feeding blade provided with strengthen riser, feeding blade with
At least one reinforcing plate is provided between feeding cone.
Further preferably, first ratch and the second ratch are fixed on feeding cone and right end cap by side fixed seat
On, the side fixed seat is provided with waist hole and deep-slotted chip breaker.
Further preferably, reinforcement is provided between first ratch and the second ratch and side fixed seat.
Further preferably, the quantity of the feeding blade is 3.
Further preferably, the quantity of first ratch and the second ratch is 3.
Further preferably, the feeding blade material uses 08F.
Compared with prior art, ratch of the present utility model interlocks assembling, and fixed disk in the middle of connection, structural strength is high, tooth
The position of bar relative main can adjust, it is adaptable to different crops, facilitate dismounting to be easy to maintenance, feeding position is using spiral helicine
Blade and reinforcing plate and reinforcement riser, feeding are unobstructed, and structural strength height is hardly damaged.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 left view；
Fig. 3 is the assembling schematic diagram of middle fixed disk and ratch of the present utility model；
Fig. 4 is the first ratch of the present utility model and the second ratch structural representation；
Fig. 5 is side fixed seat structure schematic diagram of the present utility model；
Fig. 6 is the front view of side fixed seat of the present utility model.
Illustrate：1- feeding blades, 2- feeding cones, 3- reinforcing plates, 4- strengthens riser, and the ratch of 5- first, 6- fixes spiral shell
Fixed seat in the middle of fixed disk in the middle of bolt, the ratch of 7- second, 8-, 9- right end caps, 10- sides fixed seat, 11-, 12- main shafts, 13- left ends
Lid, 14- spike-tooths, 15- pipe axles.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is further described.
As shown in Figure 1 to Figure 3, a kind of harvester threshing drum, at least including some feeding blades (1), feeding cone (2),
Main shaft (12), some first ratch (5), some second ratch (7), left end cap (13) and right end cap (9).In order to increase feeding portion
The patency of position, crop is not easy to block, and three groups of spiral helicine feeding blades (1) are uniformly distributed on the conical surface of feeding cone (2),
The external diameter of feeding blade (1) is identical, and reinforcement riser (4) is provided with feeding blade (1) can effectively strengthen feeding blade (1)
Intensity, in order that feeding blade (1) feeding cone (2) on fixation it is more firm, between provided with least one reinforcing plate
(3), preferably 3.Feeding blade (1) uses 08F material manufactures, and carries out surface carbon nitrogen permeation processing, strengthens the resistance to of blade
Mill property, improves service life.
First ratch (5) and the second ratch (7) one end are fixed on feeding cone (2), and the other end is fixed on right end cap (9)
On, the quantity of the first ratch (5) and the second ratch (7) is respectively 3, and two kinds of ratch spacing stagger, and is interspersed and bores (2) in feeding
Between right end cap (9).In order to increase the intensity of the first ratch (5) and the second ratch (7), it is connected with the middle part of the two
Middle fixed disk (8).As shown in figure 4, the first ratch (5) and the second ratch (7) include pipe axle (15), uniform intervals distribution with
Spike-tooth (14) and one end on pipe axle (15) are sheathed on the middle fixed seat (11) on pipe axle (15), the first ratch (5) and
Middle fixed disk (8) edge is embedded in the middle part of two ratch (7), middle fixed seat (11) is fixed by fixing bolt (6) with centre
Disk (8) is fixed.For the ease of movement and more preferable threshing of the material inside threshing chamber, between the adjacent spike-tooth of the first ratch (5)
Away from spike-tooth spacing adjacent more than the second ratch (7), the radial direction of spike-tooth (14) deviates main shaft (12) axle center and deviation distance
It is identical.The carbo-nitriding processing of spike-tooth (14) surface, strengthens wearability.
As shown in Figure 5 and Figure 6, in order that ratch fixes more firm, convenient to dismantle, the first ratch (5) and the second ratch (7)
It is fixed on by side fixed seat (10) on feeding cone (2) and right end cap (9), ratch is embedded in the deep-slotted chip breaker of side fixed seat (10)
On, and provided with reinforcement between side fixed seat (10).
When the crop for running into different makes, the distance between adjustment ratch and main shaft (12) are generally required, in order to be applicable difference
Crop, the mounting hole on middle fixed seat (11) and side fixed seat (10) is set to long lumbar hole.
Described above only to express preferred embodiment of the present utility model, it describes more specific and detailed, but not
Therefore the limitation to the utility model the scope of the claims can be interpreted as.It should be pointed out that for the ordinary skill people of this area
For member, without departing from the concept of the premise utility, some deformations can also be made, improves and substitutes, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of harvester threshing drum, it is characterised in that including some feeding blades, feeding cone, main shaft, some first teeth
Bar, some second ratch, left end cap and right end cap, the feeding cone are fixed on left end cap, and the feeding blade is in the shape of a spiral
It is arranged at intervals on feeding cone, first ratch and second ratch one end are fixed on feeding cone, and the other end is fixed on right-hand member
Cover, the first ratch and the second ratch, which interlock, to be spaced apart between feeding cone and right end cap, first ratch and the second tooth
Middle fixed disk is connected with the middle part of bar.
2. a kind of harvester threshing drum according to claim 1, it is characterised in that first ratch and the second ratch
Include being embedded in the middle part of the middle fixed seat that pipe axle, spike-tooth and one end are sheathed on pipe axle, the first ratch and the second ratch
Centre is fixed plate edge and fixed by middle fixed seat with middle fixed disk, and the middle fixed seat is solid provided with waist hole and centre
Mounting hole on price fixing coordinates.
3. a kind of harvester threshing drum according to claim 2, it is characterised in that between the adjacent spike-tooth of first ratch
Away from spike-tooth spacing adjacent more than the second ratch.
4. a kind of harvester threshing drum according to claim 2, it is characterised in that the radial direction of the spike-tooth is inclined
From spindle axis and deviation distance is identical.
5. a kind of harvester threshing drum according to claim 1, it is characterised in that the external diameter phase of the feeding blade
Together, feeding blade is provided with least one reinforcing plate provided with riser is strengthened between feeding blade and feeding cone.
6. a kind of harvester threshing drum according to claim 1, it is characterised in that first ratch and the second ratch
It is fixed on by side fixed seat on feeding cone and right end cap, the side fixed seat is provided with waist hole and deep-slotted chip breaker.
7. a kind of harvester threshing drum according to claim 6, it is characterised in that first ratch and the second ratch
Reinforcement is provided between the fixed seat of side.
8. a kind of harvester threshing drum according to claim 1, it is characterised in that the quantity of the feeding blade is 3
It is individual.
9. a kind of harvester threshing drum according to claim 1, it is characterised in that first ratch and the second ratch
Quantity be 3.
10. a kind of harvester threshing drum according to claim 1, it is characterised in that the feeding blade material is used
08F。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720078621.0U CN206413417U (en) | 2017-01-20 | 2017-01-20 | A kind of harvester threshing drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720078621.0U CN206413417U (en) | 2017-01-20 | 2017-01-20 | A kind of harvester threshing drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206413417U true CN206413417U (en) | 2017-08-18 |
Family
ID=59572388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720078621.0U Active CN206413417U (en) | 2017-01-20 | 2017-01-20 | A kind of harvester threshing drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206413417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114846989A (en) * | 2022-06-15 | 2022-08-05 | 农业农村部南京农业机械化研究所 | Combine harvester suitable for harvesting multi-variety green manure crops |
-
2017
- 2017-01-20 CN CN201720078621.0U patent/CN206413417U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114846989A (en) * | 2022-06-15 | 2022-08-05 | 农业农村部南京农业机械化研究所 | Combine harvester suitable for harvesting multi-variety green manure crops |
| CN114846989B (en) * | 2022-06-15 | 2023-08-25 | 农业农村部南京农业机械化研究所 | Combine harvester suitable for harvesting multiple green manure crops |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A threshing drum of harvester Effective date of registration: 20210329 Granted publication date: 20170818 Pledgee: Yujiang branch of Jiujiang Bank Co.,Ltd. Pledgor: JIANGXI LIANTIAN AGRICULTURAL MACHINERY Co.,Ltd. Registration number: Y2021980002268 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |