CN204317069U - A kind of full feeding harvester threshing cylinder teeth portion part - Google Patents
A kind of full feeding harvester threshing cylinder teeth portion part Download PDFInfo
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- CN204317069U CN204317069U CN201420714519.1U CN201420714519U CN204317069U CN 204317069 U CN204317069 U CN 204317069U CN 201420714519 U CN201420714519 U CN 201420714519U CN 204317069 U CN204317069 U CN 204317069U
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- cylinder
- tooth
- cylinder tooth
- tangle
- teeth portion
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Abstract
The utility model provides a kind of all feeding-in combine threshing cylinder teeth portion part, comprise mounting seat, mounting seat is provided with cylinder tooth, and cylinder tooth adopts the forging of 45# material to form, anti-tangle of cylinder tooth and its inside is integrated, gapless between anti-tangle and cylinder tooth; The middle part of cylinder tooth is taper, and protruding top is arc-shaped, both sides contour structures symmetrically.The utility model is owing to adopting the frame mode of forging one, and production cost is lower, and the bulk strength of cylinder tooth is higher, and anti-tangle and outside tooth are combined as a whole and can prevent cylinder backlash from twining grass; The top of cylinder tooth is arc-shaped, and load is comparatively light in the running, and cereal percentage of damage is lower, this cylinder tooth both sides contour structures symmetrically, and when a lateral wearing, adjustable head uses opposite side, more economical practicality.
Description
Technical field
The utility model relates to full-feeding combine harvester field, specifically a kind of full feeding harvester threshing cylinder teeth portion part.
Background technology
The disengaging room part of combine mainly contains cylinder, top cover, cutter, screen pack, vibratory sieve, the device compositions such as fan blower and conveying screw feeder, when gathering in, rice straw by tape transport in threshing cavity, the stop of the rotary motion and filter screen of moving rice straw by cylinder cingulum is impacted, reach the effect that rice straw is separated with seed and rice straw is pulverized, because frictional force is large, cause cylinder teeth portion part rapid wear, current semi-feeding thresher cylinder tooth is mainly based on bow tooth, this type of cylinder tooth A profile is arc shaping by bar bending, be fixed on base plate C, cylinder tooth A arcuate inner has anti-tangle B to be fixed on base plate C, the benefit of this type of cylinder tooth A is tooth tip is arc-shaped, load is lighter in the running, cereal percentage of damage is lower, anti-tangle and the setting of cylinder tooth separate type, easy card grass, as shown in Figure 1.
And full feed threshing machine cylinder tooth is mainly based on welded type spike-tooth; the feature of this type of cylinder tooth a is that tooth is long; cereal is large at disengaging room threshing space; through threshing; shortcoming is owing to entirely feeding because cylinder tooth a is longer; easily there is cylinder tooth when running into moist difficult de-rice straw and twine grass fracture; damage the danger that pseudo-machine is even hurted sb.'s feelings; secondly cylinder tooth a welds on tooth plate c; cylinder tooth a and tooth plate c is also welded with reinforcement b; need change monoblock tooth plate c when there is fracture, maintenance cost is high, as shown in Figure 2.
Summary of the invention
The defect that the utility model is high for existing full feeding harvester cylinder tooth maintenance cost, twine grass, rapid wear, spy provides a kind of full feeding harvester threshing cylinder teeth portion part, there are enough intensity and hardness, rational in infrastructure, threshing crushing requirement during full feeding harvester high-speed cutting can be met, effective reduction cereal percentage of damage, makes the maintaining of cylinder tooth more be tending towards low cost, easy simultaneously, and safer.
For this reason, the technical solution of the utility model is: a kind of full feeding harvester threshing cylinder teeth portion part, comprise mounting seat, mounting seat is provided with cylinder tooth, it is characterized in that: cylinder tooth adopts the forging of 45# material to form, anti-tangle of cylinder tooth and its inside is integrated, gapless between anti-tangle and cylinder tooth.
Further improvement is: the middle part of cylinder tooth is taper, and protruding top is arc-shaped, both sides contour structures symmetrically.
Beneficial effect:
The utility model is owing to adopting the frame mode of forging one, and production cost is lower, and the bulk strength of cylinder tooth is higher, and anti-tangle and outside tooth are combined as a whole and can prevent cylinder backlash from twining grass.
The top of cylinder tooth is arc-shaped, and load is comparatively light in the running, and cereal percentage of damage is lower, this cylinder tooth both sides contour structures symmetrically, and when a lateral wearing, adjustable head uses opposite side, more economical practicality.
Accompanying drawing explanation
Fig. 1 is tradition half feeding Combined drum tooth.
Fig. 2 is tradition full feeding welding drum with pins tooth.
Fig. 3 is full feeding forging integral type cylinder tooth of the present utility model.
In figure, 1 is mounting seat, and 2 is cylinder teeth, and 3 is protruding tops, and 4 is anti-tangle, and 5 is construction bolts.
Embodiment
The utility model as shown in Figure 3.
A kind of full feeding harvester threshing cylinder teeth portion part, comprise mounting seat 1, mounting seat 1 is provided with cylinder tooth 2, and cylinder tooth 2 adopts 45# material to forge and forms, and anti-tangle 4 of cylinder tooth 2 and its inside is integrated, gapless between anti-tangle 4 and cylinder tooth 2.
The middle part of cylinder tooth 2 is taper, and protruding top 3 is arc-shaped, both sides contour structures symmetrically.
During concrete manufacture:
Cylinder tooth 2 top is arc transition, is taper in the middle part of tooth, has and install end seat 1 and construction bolt 5 bottom cylinder tooth 2 tooth, and cylinder tooth 2 centre is anti-tangle 4 of forging one.
This cylinder tooth 2 entirety forms for 45# material employing Forging Technology, then HRc57 ~ 63 are reached through Technology for Heating Processing case hardness, ensure enough hardness, tooth crest is that arc transition shape is more wear-resisting, and the structural formula cylinder tooth intensity of forging one is higher, and processing cost is lower, monosymmetric contour structures, when a lateral wearing, adjustable head uses opposite side, more economical practicality.
Claims (2)
1. a full feeding harvester threshing cylinder teeth portion part, comprise mounting seat, mounting seat is provided with cylinder tooth, it is characterized in that: cylinder tooth adopts the forging of 45# material to form, anti-tangle of cylinder tooth and its inside is integrated, gapless between anti-tangle and cylinder tooth.
2. one according to claim 1 full feeding harvester threshing cylinder teeth portion part, is characterized in that: the middle part of cylinder tooth is taper, and protruding top is arc-shaped, both sides contour structures symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714519.1U CN204317069U (en) | 2014-11-25 | 2014-11-25 | A kind of full feeding harvester threshing cylinder teeth portion part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714519.1U CN204317069U (en) | 2014-11-25 | 2014-11-25 | A kind of full feeding harvester threshing cylinder teeth portion part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204317069U true CN204317069U (en) | 2015-05-13 |
Family
ID=53153495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420714519.1U Expired - Fee Related CN204317069U (en) | 2014-11-25 | 2014-11-25 | A kind of full feeding harvester threshing cylinder teeth portion part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204317069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105284272A (en) * | 2015-12-07 | 2016-02-03 | 刘念湘 | Self-propelled stalk-twisting integrated harvester carrying out threshing before stalk cutting |
-
2014
- 2014-11-25 CN CN201420714519.1U patent/CN204317069U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105284272A (en) * | 2015-12-07 | 2016-02-03 | 刘念湘 | Self-propelled stalk-twisting integrated harvester carrying out threshing before stalk cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 442000 No. 23 Dongfeng Avenue, Hubei, Shiyan Patentee after: Hubei Shuangxing Intelligent Equipment Co., Ltd Address before: 442000 No. 23 Dongfeng Avenue, Hubei, Shiyan Patentee before: Shiyan City Shuangxing Purifier Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20201125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |