CN203206774U - Half-feed type combined harvester threshing device - Google Patents
Half-feed type combined harvester threshing device Download PDFInfo
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- CN203206774U CN203206774U CN2013202390563U CN201320239056U CN203206774U CN 203206774 U CN203206774 U CN 203206774U CN 2013202390563 U CN2013202390563 U CN 2013202390563U CN 201320239056 U CN201320239056 U CN 201320239056U CN 203206774 U CN203206774 U CN 203206774U
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- threshing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The utility model relates to a half-feed type combined harvester threshing device. The half-feed type combined harvester threshing device comprises a main threshing roller which is installed in a threshing cavity, wherein an arc concave plate filter net is arranged below the main threshing roller, an oscillating sorting device is arranged below the arc concave plate filter net, a primary transverse spiral conveyor rod and a secondary transverse spiral conveyor rod are arranged below the oscillating sorting device, a grass discharging chain device support and a grass discharging chain device are installed on the rear side surface of a rear side wallboard, and a dust removal fan is installed below the grass discharging chain device; the arc concave plate filter net is integrated through a front filter net guide member and a rear filter net guide member; and a secondary auxiliary threshing device is arranged below a secondary vertical conveyor rod, a secondary threshing roller is arranged behind the right side of the main threshing roller and in the outlet of the main threshing roller, and the power of the secondary threshing roller is provided through a transmission mechanism which is arranged on the back surface of a front side wallboard. By adopting the half-feed combined harvester threshing device, the sorting wind force on the tail part of the vibrating sieve sorting device is more intensive, the sorting rate is increased, the chopped grass can be conveniently discharged, the impurity rate, the loss rate and the crushing rate of a harvester can be reduced, and the operation efficiency can be increased.
Description
Technical field
The utility model relates to the half-feed combine harvester field, specifically is a kind of threshing device of head-feed combine harvester.
Background technology
The sheller unit of half-feed combine harvester generally comprises a feeding mouth; main air blower; main carrier chain and gripper rail; threshing cylinder; threshing cavity; the notch board filter screen; the vibrosieve screening device; the defeated grain device of spiral conveyor rod; the secondary surplus secondary sheller unit of mixing; the defeated grain device of secondary weeds surplus grain reduction spiral conveyor rod; dusting fan; the Lysimachia sikokiana device; threshing cavity comprises the strong plate in left side; the strong plate in right side; the strong plate in front side; the strong plate of rear side and threshing chamber cap; threshing cylinder is installed in the threshing cavity; the threshing cylinder below is equipped with the notch board filter screen; the vibrosieve screening device is located at the below of notch board filter screen; right flank at the strong plate in left side is equipped with Lysimachia sikokiana chain apparatus support and Lysimachia sikokiana chain apparatus; carrier chain is provided in and has on the annular rotating link chain of carrying projection; in the clamping conveyor zones of the opposed outfit of clamping guide rail and branch carrier chain; the vibrosieve screening device drives by reciprocally swinging and screens; and producing screening wind by blower fan screens; threshing cylinder carries out a threshing; the secondary pair is taken off device and is carried out the assorted surplus secondary threshing that a threshing has been untreated; the simple grain grain that the defeated grain device of spiral conveyor rod is used for carrying the Screening Treatment by vibrosieve screening device and blower fan to obtain; the fringe end that contains that the defeated grain device of the assorted surplus spiral conveyor rod of secondary is used for carrying notch board filter screen afterbody to discharge is not handled clean grain and broken grass fully; dusting fan is used for attracting the broken grass of afterbody and dust and discharges; for example the grant number publication number is CN1387749A; application is artificial: well closes agricultural machinery pillar commercial firm, and name is called the patent of invention of the sheller unit of reaping machine.
Existing sheller unit generally has only a secondary pair to take off device, has only a dusting fan, perhaps has only the secondary threshing cylinder, causes percentage of impurity, percent of loss and the percentage of damage that can't reach very low when running into the high-yield field rice and wheat crops.
Summary of the invention
Can't reach very low percentage of impurity, percent of loss and percentage of damage at existing domestic and international half-feed combine harvester thresher when the rice and wheat crops of high-yield field; the utility model aims to provide a kind of threshing device of head-feed combine harvester, and design secondary threshing cylinder is used for better sharing pair and takes off work.
For this reason, the technical solution of the utility model is, a kind of threshing device of head-feed combine harvester, comprise branch carrier chain and gripper rail (1), main threshing cylinder (18), the threshing cavity, oscillatory sorting device (9), grain conveyor, the threshing cavity comprises left side wallboard (2), right side wallboard (3), preceding framed side wallboard (4), rear side wallboard (5) and threshing chamber cap, grain conveyor comprises once laterally spiral conveyor rod (10), once vertical spiral conveyor rod (12) and the horizontal spiral conveyor rod of secondary (11), secondary vertical transport bar (13), main threshing cylinder (18) is installed in the threshing cavity, main threshing cylinder (18) below is equipped with circular arc notch board filter screen (6), oscillatory sorting device (9) is located at the below of circular arc notch board filter screen (6), once laterally spiral conveyor rod (10) and the horizontal spiral conveyor rod of secondary (11) are positioned at oscillatory sorting device (9) below, trailing flank at rear side wallboard (5) is equipped with Lysimachia sikokiana chain apparatus support and Lysimachia sikokiana chain apparatus, and Lysimachia sikokiana chain apparatus below is equipped with dusting fan (8); Circular arc notch board filter screen (6) is mounted for one by front and back filter screen guide (15,16); The secondary pair is taken off device (14) in secondary vertical transport bar (13) below, it is characterized in that: be provided with secondary threshing cylinder (7) in the right back of main threshing cylinder (18), be positioned at main outlet of rolling threshing cylinder (18), wherein the power of secondary threshing cylinder (7) is by the transmission mechanism (19) at preceding framed side wallboard (4) back side.
Improvement to such scheme is: main threshing cylinder (18) passes through cylinder (20) support and connection to rear side wallboard (5).
Improvement to such scheme is: once laterally be provided with a blower fan (17) between spiral conveyor rod (10) and the horizontal spiral conveyor rod of secondary (11), blower fan (17) with and dusting fan (8) formation one blow a suction corresponding relation.
Improvement to such scheme is: described transmission mechanism (19) is the gear shift transmission.
Beneficial effect:
The utility model is owing to be provided with secondary threshing cylinder (7) in main exit of rolling threshing cylinder (18), increase by one and break away from cylinder, make threshing cleaner, guaranteed kernel productivity, reduced waste, independently transmission mechanism (19) does not disperse the power of original host, has namely guaranteed original power, has increased income again.
Main threshing cylinder (18) is connected to rear side wallboard (5) by cylinder supports and can upwards digs, the cleaning when being convenient to the threshing operations obstruction and the replacing of circular arc notch board filter screen.
Blower fan (17) with and dusting fan (8) form one and blow one and inhale corresponding relation, it is more concentrated to make the clear afterbody of vibrosieve screening device clean wind-force, improves sorting index, is convenient to broken grass discharge.
It is more concentrated that the utility model makes the clear afterbody of vibrosieve screening device clean wind-force, improves sorting index, is convenient to broken grass is discharged, and better reduces percentage of impurity, percent of loss and the percentage of damage of grain header simultaneously, improves operating efficiency.
Description of drawings
Fig. 1 is that the utility model removes loam cake and the main schematic perspective view of threshing cylinder (18) that rolls.
Fig. 2 is front view of the present utility model.
Fig. 3 is the utility model rearview.
Fig. 4 is the utility model left view.
Fig. 5 is that the J-J of Fig. 4 is to schematic diagram.
Fig. 6 is the rearview of transmission mechanism (19).
Fig. 7 be among Fig. 6 C-C to cutaway view.
1 is branch carrier chain and gripper rail among the figure, the 2nd, the left side wallboard, the 3rd, right side wallboard, the 4th, preceding framed side wallboard, the 5th, rear side wallboard, the 6th, circular arc notch board filter screen, the 7th, secondary threshing cylinder, the 8th, dusting fan, the 9th, oscillatory sorting device, the 10th, horizontal spiral conveyor rod once, the 11st, the horizontal spiral conveyor rod of secondary, the 12nd, vertical spiral conveyor rod once, the 13rd, secondary vertical transport bar, the 14th, the secondary pair is taken off device, 15, the 16th, forward and backward filter screen guide, the 17th, blower fan, the 18th, main threshing cylinder, the 19th, transmission mechanism, the 20th, cylinder.
Embodiment
The utility model is shown in Fig. 1,2,3,4,5,6,7.
A kind of threshing device of head-feed combine harvester, comprise branch carrier chain and gripper rail (1), main threshing cylinder (18), the threshing cavity, oscillatory sorting device (9), grain conveyor, the threshing cavity comprises left side wallboard (2), right side wallboard (3), preceding framed side wallboard (4), rear side wallboard (5) and threshing chamber cap, grain conveyor comprises once laterally spiral conveyor rod (10), once vertical spiral conveyor rod (12) and the horizontal spiral conveyor rod of secondary (11), secondary vertical transport bar (13), main threshing cylinder (18) is installed in the threshing cavity, main threshing cylinder (18) below is equipped with circular arc notch board filter screen (6), oscillatory sorting device (9) is located at the below of circular arc notch board filter screen (6), once laterally spiral conveyor rod (10) and the horizontal spiral conveyor rod of secondary (11) are positioned at oscillatory sorting device (9) below, trailing flank at rear side wallboard (5) is equipped with Lysimachia sikokiana chain apparatus support and Lysimachia sikokiana chain apparatus, and Lysimachia sikokiana chain apparatus below is equipped with dusting fan (8); Circular arc notch board filter screen (6) is mounted for one by front and back filter screen guide (15,16); The secondary pair is taken off device (14) in secondary vertical transport bar (13) below, be provided with secondary threshing cylinder (7) in the right back of main threshing cylinder (18), be positioned at main outlet of rolling threshing cylinder (18), wherein the power of secondary threshing cylinder (7) is by the transmission mechanism (19) at preceding framed side wallboard (4) back side.
Main threshing cylinder (18) also can upwards be dug (not digging during normal operation) by cylinder (20) support and connection to rear side wallboard (5).
Once laterally be provided with a blower fan (17) between spiral conveyor rod (10) and the horizontal spiral conveyor rod of secondary (11), this blower fan (17) with and dusting fan (8) formation one blow a suction corresponding relation; Its power is gone up transmission mechanism (19) by left side wallboard (3).
Transmission mechanism (19) is the gear shift transmission.
The design's innovative point is characterised in that:
One, adds secondary threshing cylinder (7) and blower fan (17), turn on main threshing cylinder (18) cylinder.
1, design secondary threshing cylinder (7) is in the right back of threshing cavity, be positioned at the main broken careless drain position that rolls threshing cylinder (18), the transmission mechanism (19) of secondary threshing cylinder (7) drives by preceding framed side wallboard (4) gear that cogs, for reaching secondary threshing cylinder (7) higher working speed and direction of rotation, a gear shift is designed at the back side in front side board (4).
2, in the said mechanism, still keep original secondary pair and take off device (14) and dusting fan (8).
3, a design blower fan (17), once laterally between spiral conveyor rod (10) and the horizontal spiral conveyor rod of secondary (11), this blower fan (17) with and dusting fan (8) air channel form one and blow a suction corresponding relation, it is more concentrated to make the clear afterbody of oscillatory sorting device (9) clean wind-force, improve sorting index, be convenient to broken grass is discharged.
4, design main threshing cylinder (18) but can upwards dig along with the front and back side plate supports by cylinder (20), be integral structure, the cleaning when being convenient to threshing operations and stopping up.(not digging during normal operation)
5, described circular arc notch board filter screen (6) dependence gravity and framework, pin positioner are placed in the front and back filter screen guides (15,16), the cleaning when being convenient to the threshing operations obstruction and the replacing of circular arc notch board filter screen (6).
Two, increasing master rotor threshing (18) length, oscillating riddle sorting unit (9) are cleaned length, width and height, widen the secondary pair and take off device (14), strengthen the helical feed shank diameter, improve threshing, clean, fail the grain ability.
1, be increased between the 840-940mm apart from size between the left and right wallboard (2,3), oscillatory sorting device (9) device is long to be 780-880mm, and it is the wideest to belong to industry.
2, be increased between the 1020-1430mm apart from size between the front and back wallboard (4,5), circular arc notch board filter screen (6) is lengthened to about 1400mm, and it is the longest to belong to industry.
3, be increased between the 120-190mm apart from size between circular arc notch board filter screen (6) and the oscillating riddle sorting unit (9), seed falls and the more original length in the moving jump gap of the remained shock of mixing has strengthened 50-120mm, can effectively improve the rate of cleaning and avoids stopping up herein.
4, widen the secondary pair and take off device (14) width dimensions and be increased between the 120-150mm, pair is taken off the device width and has been strengthened about 10-30mm, and corresponding pair is taken off tooth and widened a row, has improved the rethresher ability.
5, once horizontal spiral conveyor rod (10) and the horizontal spiral conveyor rod of secondary (11) enlarged diameter have strengthened about 10-20mm between the 120-140mm, have improved defeated grain ability.
Claims (9)
1. threshing device of head-feed combine harvester, comprise branch carrier chain and gripper rail (1), main threshing cylinder (18), the threshing cavity, oscillatory sorting device (9), grain conveyor, the threshing cavity comprises left side wallboard (2), right side wallboard (3), preceding framed side wallboard (4), rear side wallboard (5) and threshing chamber cap, grain conveyor comprises once laterally spiral conveyor rod (10), once vertical spiral conveyor rod (12) and the horizontal spiral conveyor rod of secondary (11), secondary vertical transport bar (13), main threshing cylinder (18) is installed in the threshing cavity, main threshing cylinder (18) below is equipped with circular arc notch board filter screen (6), oscillatory sorting device (9) is located at the below of circular arc notch board filter screen (6), once laterally spiral conveyor rod (10) and the horizontal spiral conveyor rod of secondary (11) are positioned at oscillatory sorting device (9) below, trailing flank at rear side wallboard (5) is equipped with Lysimachia sikokiana chain apparatus support and Lysimachia sikokiana chain apparatus, and Lysimachia sikokiana chain apparatus below is equipped with dusting fan (8); Circular arc notch board filter screen (6) is mounted for one by front and back filter screen guide (15,16); The secondary pair is taken off device (14) in secondary vertical transport bar (13) below, it is characterized in that: be provided with secondary threshing cylinder (7) in the right back of main threshing cylinder (18), be positioned at main outlet of rolling threshing cylinder (18), wherein the power of secondary threshing cylinder (7) is by the transmission mechanism (19) at preceding framed side wallboard (4) back side.
2. a kind of threshing device of head-feed combine harvester according to claim 1 is characterized in that: main threshing cylinder (18) by cylinder (20) support and connection to rear side wallboard (5).
3. a kind of threshing device of head-feed combine harvester according to claim 1, it is characterized in that: once laterally be provided with a blower fan (17) between spiral conveyor rod (10) and the horizontal spiral conveyor rod of secondary (11), blower fan (17) with and dusting fan (8) formation one blow a suction corresponding relation.
4. according to claim 1 or 3 described a kind of threshing device of head-feed combine harvester, it is characterized in that: described transmission mechanism (19) is the gear shift transmission.
5. a kind of threshing device of head-feed combine harvester according to claim 1 is characterized in that: distance is of a size of 840-940mm between the described left and right wallboard (2,3), and oscillatory sorting device (9) device is long to be 780-880mm.
6. a kind of threshing device of head-feed combine harvester according to claim 1 is characterized in that: distance is of a size of 1020-1430mm between the described forward and backward wallboard (4,5), and circular arc notch board filter screen (6) is long to be 1400mm.
7. a kind of threshing device of head-feed combine harvester according to claim 1 is characterized in that: distance is of a size of 120-190mm between described circular arc notch board filter screen (6) and the oscillating riddle sorting unit (9).
8. a kind of threshing device of head-feed combine harvester according to claim 1, it is characterized in that: it is 120-150mm that described secondary pair is taken off device (14) width dimensions.
9. a kind of threshing device of head-feed combine harvester according to claim 1 is characterized in that: once laterally spiral conveyor rod (10) and the horizontal spiral conveyor rod of secondary (11) diameter are 120-140mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202390563U CN203206774U (en) | 2013-05-07 | 2013-05-07 | Half-feed type combined harvester threshing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202390563U CN203206774U (en) | 2013-05-07 | 2013-05-07 | Half-feed type combined harvester threshing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203206774U true CN203206774U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202390563U Expired - Fee Related CN203206774U (en) | 2013-05-07 | 2013-05-07 | Half-feed type combined harvester threshing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203206774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103222375A (en) * | 2013-05-07 | 2013-07-31 | 十堰市双兴净化器有限公司 | Seed husking device for semi-feeding-type combine harvester |
-
2013
- 2013-05-07 CN CN2013202390563U patent/CN203206774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103222375A (en) * | 2013-05-07 | 2013-07-31 | 十堰市双兴净化器有限公司 | Seed husking device for semi-feeding-type combine harvester |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 442013 No. 23 Dongfeng Avenue, Hubei, Shiyan Patentee after: Hubei Shuangxing Intelligent Equipment Co., Ltd Address before: 442013 No. 23 Dongfeng Avenue, Hubei, Shiyan 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: 20130925 Termination date: 20190507 |