CN203860072U - Rape field breeding threshing machine - Google Patents
Rape field breeding threshing machine Download PDFInfo
- Publication number
- CN203860072U CN203860072U CN201420281350.5U CN201420281350U CN203860072U CN 203860072 U CN203860072 U CN 203860072U CN 201420281350 U CN201420281350 U CN 201420281350U CN 203860072 U CN203860072 U CN 203860072U
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- threshing
- tooth
- shaft
- cylinder
- vibratory sieve
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Abstract
A rape field breeding threshing machine comprises a threshing system, a cleaning system and a transmission system which are arranged on a rack. The threshing system comprises a threshing chamber, a roller shaft penetrates through the threshing chamber, a feeding auger, a threshing roller and a grass discharging plate are arranged on the roller shaft in sequence, a feeding port is formed in the position of the feeding auger, a straw outlet is formed in the position of the grass discharging plate, threshing spike teeth distributed in a spiral mode are arranged on the threshing roller, and a concave plate screen is arranged below the threshing roller. The cleaning system comprises a vibrating screen arranged below the concave plate screen, a seed discharging port is formed below the vibrating screen, a draught fan air inlet is formed in the part, on one side of the seed discharging port, of the rack, a cleaning draught fan is arranged at the draught fan air inlet, and a bran outlet is formed in the part, corresponding to the draught fan air inlet, of the rack. The transmission system provides power for the roller shaft, the cleaning draught fan and the vibrating screen. Through the utilization of the rape field breeding threshing machine, the residual quantity of seeds in the machine is almost zero, the cleaning effect is good, machine cleaning time is also short, and the breakage rate of the rape seeds is low.
Description
Technical field
The utility model relates to a kind of thresher, particularly breeding thresher between a kind of Rapeseed Field.
Background technology
Rape is the main oil crop of China, greatly develops rape industry, not only will expand cultivated area, improves rape gross yield, also needs to select better new rape variety.Field breeding is the effective means of breeding new varieties and breeding variety, is the important step of carrying out crops production.Traditional field breeding threshing is that harvest time is longer, misses the farming season by craft or semi-mechanization operation, and indirect loss is large, thresher internal cleaning difficulty, and seed residual quantity is large, easily causes seed to mix, and causes test data distortion.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to develop a kind of high production rate, LB, anti-miscegenation, plants breeding thresher between clean Rapeseed Field clearly.Meanwhile, make people's rescue from the hand labour of heavy, low level and poor benefit out, save manpower, enhance productivity.
For achieving the above object, the technical solution adopted in the utility model is: breeding thresher between a kind of Rapeseed Field, comprise the threshing system, a cleaning and sorting system and the transmission system that are installed in frame, wherein,
This threshing system comprises that one encloses by cylinder case the threshing chamber forming, the drum shaft being installed in frame once roller bearing seat runs through this threshing chamber, one end of this drum shaft is provided with the feeding screw feeder distributing in the shape of a spiral, one feeding mouth is arranged on the cylinder case that feeding screw feeder is corresponding, is positioned on the drum shaft that feeds screw feeder output and is sequentially with threshing cylinder and Lysimachia sikokiana plate; This threshing cylinder comprises two circular end plate that are fixedly arranged on drum shaft, arranges many with the threshing tooth dead lever of threshing spike-tooth between two circular end plate; The below of threshing cylinder is provided with concave grate, is provided with a plurality of punchings that facilitate separating oil seed on this concave grate; This Lysimachia sikokiana plate is polylith, and divides the output that is laid in threshing cylinder, and a stalk outlet is arranged on the cylinder case that Lysimachia sikokiana plate is corresponding;
This cleaning and sorting system comprises the vibratory sieve of being located at below concave grate, this vibratory sieve below is provided with the sowing port of back taper, the frame of this sowing port one side is provided with air inlet, and a cleaning fan is installed in air inlet place, in the frame corresponding with air inlet, offers chaff discharging port;
This transmission system comprises power set, the power wheel of these power set be located at the large belt wheel of power shaft rotating for drive roller shaft drum shaft one end and be connected, on this drum shaft, be also provided with a power shaft small pulley, this power shaft small pulley connects a bevel gear housing, the cone tooth output shaft of this bevel gear housing is provided with cone tooth and exports large belt wheel and cone tooth output small pulley, this cone tooth is exported the fan shaft that large belt wheel connects cleaning fan, and this cone tooth output small pulley connects the vibratory sieve line shaft of vibratory sieve.
As preferably, this feeding mouth is arranged at the tangential direction of feeding screw feeder, and the part that stretches into of this feeding mouth is reverse V-shaped.Adopt this structure to be conducive to prevent sending into thing residual at feeding mouth.
As preferably, the top of this feeding mouth arranges guard shield.Adopt this structure can prevent that rape seed from sputtering machining box under the effect of threshing system, avoid rape seed loss and waste.Also can play in addition the effect of security protection, avoid personnel by the scratch of threshing assembly.
As preferably, in two circular end plate of this threshing cylinder, be along the circumferential direction equipped with respectively some groups of end plate grooves, and the end plate groove in two circular end plate is corresponding setting one by one, every group of end plate groove comprises the ratch chute in the middle of being located at and is located at the screw slots of both sides, contiguous block is positioned in two screw slots through lock solid structure, and between two contiguous blocks of correspondence, set firmly described threshing tooth dead lever in two circular end plate, and threshing tooth dead lever is located in ratch chute, mobile by contiguous block in screw slots can change on described threshing tooth dead lever threshing spike-tooth around the turning radius of drum shaft gyration, thereby change the gap of threshing cylinder and concave grate, reach and change cylinder-concave clearance and threshing object when realizing material characteristic and changing.
As preferably, this concave grate is horizontal semi-circular setting.
As preferably, the threshing spike-tooth on this threshing cylinder is arranged according to helix rule, is positioned on the cylinder case of this threshing cylinder top and is provided with and leads swath.Adopt this structure to be conducive to better threshing and sorting, stem stalk and large disconnected straw can be entered to Lysimachia sikokiana plate along helix simultaneously.
As preferably, this stalk outlet is arranged on the cylinder case that described Lysimachia sikokiana plate is corresponding tangentially direction place.
As preferably, this vibratory sieve is installed in frame with-20 ° of inclinations in 15 °, inclination angle by vibratory sieve fixed axis and vibratory sieve line shaft,
As preferably, this threshing spike-tooth adopts circular nylon rod, and on this threshing spike-tooth, cover has spring, and this spring is fixed on threshing tooth dead lever.Adopt this structure to be conducive to reduce the hitting power of threshing tooth to rape seed, extend the action time to siliqua of oilseed rape, improve de-rate to the greatest extent, reduce breakage and the threshing loss of rape seed.
When the utility model is used, rape is fed from feeding mouth, through feeding screw feeder, sent into threshing system, under the effect of threshing spike-tooth and concave grate, realize threshing, seed after threshing falls into cleaning and sorting system by concave grate, thick stem stalk leading under swath effect on the threshing spike-tooth of helical arrangement and cylinder case, pushes to vertically stalk outlet by thick stem stalk, and forces to discharge body by Lysimachia sikokiana plate.Enter seed in cleaning and sorting system and assorted excess in small, broken bits under the mating reaction of vibratory sieve and cleaning fan; make seed mixture in rarefaction; crushing straw is blown outside machine; fall into assorted excess above vibratory sieve by the effect of wind-force and inertia through the chaff discharging port of vibratory sieve one side by the body of dishing out, the clean seed of cleaning out falls into collector by conducting oneself with dignity by sowing port.
Compared with prior art, the beneficial effect the utlity model has is:
1, the utility model is set to input material to threshing cylinder through feeding screw feeder, like this, is conducive to material and enters between threshing spike-tooth and concave grate and rub threshing along the helix that feeds screw feeder.
2, the utility model arranges Lysimachia sikokiana plate at the end of threshing cylinder, and Lysimachia sikokiana plate is connected with stalk outlet, is so just conducive to better stem stalk and large disconnected straw from stalk outlet discharge machine.
3, the utility model is provided with the vibration sorting screen of 15 °-20 ° below concave grate, can further make rape seed separated with chip or impurity, between this vibratory sieve and sowing port, be provided with air inlet, in the frame corresponding with air inlet, chaff discharging port is set, again can be further by chip low weight in rape seed, impurity from chaff discharging port blows out machine, finally obtain clean rape seed.
4, the utility model power set are preferably diesel engine, than electromotor, adopt the benefit of diesel engine to be, do not need electric wire, therefore field of employment is unrestricted, can on field, hills, use, and the cold area falling behind for some is more applicable.
5, the utility model adopts mechanical work to the seed threshing of crop, and with respect to traditional manual threshing, threshing is quick, and productivity ratio is high, and cleans effectively, and seed does not mix, and percentage of damage is low.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, does not form to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is that Fig. 1 removes the vertical view after threshing system;
Fig. 3 is the circular end plate of the utility model threshing cylinder and the structural representation of concave grate;
Fig. 4 is the utility model threshing roller structure schematic diagram;
Fig. 5 is the structural representation of the utility model threshing spike-tooth.
Number in the figure:
1, power set 2, power wheel 3, cleaning fan
4, belt drive unit 5, output shaft belt wheel 6, the large belt wheel of power shaft
7, power shaft small pulley 8, chain and sprocket driving device 9, double rocker mechanism
10, feeding screw feeder 11, cylinder case 12, threshing spike-tooth
13, threshing tooth dead lever 14, Lysimachia sikokiana plate 15, drum shaft
16, roller bearing seat 17, clamp nut 18, concave grate
19, vibratory sieve 20, chaff discharging port 21, sowing port
22, stalk outlet 23, angle steel 24, vibratory sieve fixed axis
25, feeding mouth 26, cone tooth power shaft 27, bearing block
28, bevel gear housing 29, cone tooth output shaft 30, cone tooth output small pulley
31, cone tooth is exported large belt wheel 32, fan shaft 33, vibratory sieve belt wheel
34, vibratory sieve line shaft 35, contiguous block 36, ratch groove
37, screw slots 38, circular end plate 39, spring
A, threshing chamber B, threshing cylinder C, lead swath
D, frame.
Embodiment
Referring to Fig. 1-Fig. 5, between the utility model Rapeseed Field, breeding thresher comprises a threshing system, a cleaning and sorting system and the transmission system being installed on frame D.
This threshing system comprises that one encloses by cylinder case 11 the threshing chamber A forming, and the drum shaft 15 being installed on frame D once roller bearing seat 16 runs through this threshing chamber A, and one end of this drum shaft 15 is provided with the feeding screw feeder 10 distributing in the shape of a spiral.One feeding mouth 25 is arranged on the cylinder case 11 of feeding screw feeder 10 correspondences, and this feeding mouth 25 is preferably disposed on the tangential direction of feeding screw feeder 10, and the part that stretches into of this feeding mouth 25 is reverse V-shaped.The top of this feeding mouth 25 can arrange guard shield (not shown).Like this, the rape of sending into through feeding mouth 25 just can fall into feeding screw feeder 10 places smoothly.The drum shaft 15 that is positioned at feeding screw feeder 10 outputs is provided with threshing cylinder B and Lysimachia sikokiana plate 14.This threshing cylinder B comprises two circular end plate 38 that are fixedly arranged on drum shaft 15, in two circular end plate 38, be along the circumferential direction equipped with respectively some groups of end plate grooves, and the end plate groove in two circular end plate 38 is corresponding setting one by one, in this embodiment, this end plate groove is the ratch chute 36 in the middle of being located at and the screw slots 37 of being located at both sides, contiguous block 35 is positioned in two screw slots 37 through lock solid structure, and in two circular end plate 38, between the contiguous block 35 of correspondence, set firmly threshing tooth dead lever 13, this threshing tooth dead lever 13 is located in ratch chute 36.This threshing tooth dead lever 13 is provided with some threshing spike-tooths 12 with spring 39, and spring 39 is fixed on threshing tooth dead lever 13.Movement by contiguous block 35 in screw slots 37 can change threshing spike-tooth 12 on threshing tooth dead lever 13 around the turning radius of drum shaft 15 gyrations, thereby changes the gap of threshing cylinder B and concave grate 18.The below of threshing cylinder B is provided with and is horizontal semi-circular concave grate 18, is provided with a plurality of round punching (not shown) that facilitates separating oil seed on this concave grate 18.Be positioned on the cylinder case 11 of threshing cylinder B top and be provided with and lead swath C.This Lysimachia sikokiana plate 14 is located at the output of threshing cylinder B, and a stalk outlet 22 is arranged on the tangentially direction place of Lysimachia sikokiana plate 14.
This cleaning and sorting system comprises is located at concave grate 18 vibratory sieve 19 below, and this vibratory sieve 19 is installed in frame with-20 ° of inclinations in 15 °, inclination angle by vibratory sieve fixed axis 24 and vibratory sieve line shaft 34.These vibratory sieve 19 belows are provided with the sowing port 21 of back taper, and the frame of these sowing port 21 1 sides is provided with air inlet.One cleaning fan 3 is installed in air inlet place, offers chaff discharging port 20 in the frame corresponding with air inlet, and like this, cleaning fan 3 just can be discharged the short cane adulterating in seed from chaff discharging port 20.
This transmission system comprises power set 1, the power wheel 2 of these power set 1 through feed belt be located at the large belt wheel 6 of power shaft rotating for drive roller shaft 15 drum shaft 15 one end and be connected, on this drum shaft 15, be also provided with a power shaft small pulley 7, this power shaft small pulley 7 connects the cone tooth power shaft 26 of bevel gear housing 28 through belt, the cone tooth output shaft 29 of bevel gear housing 28 is provided with cone tooth and exports large belt wheel 31 and cone tooth output small pulley 30, this cone tooth is exported large belt wheel 31 and through belt drive unit 4, is connected the fan shaft 32 of cleaning fan 3, drive cleaning fan 3 runnings, this cone tooth output small pulley 30 connects the vibratory sieve belt wheel 33 of vibratory sieve 19 through chain and sprocket driving device 8, this vibratory sieve belt wheel 33 connects vibratory sieve line shaft 34 through double rocker mechanism 9, thereby drive vibratory sieve 19 to swing up and down.
During use, power set 1 drive drum shaft 15 and power shaft small pulley 7 to rotate by feed belt and the large belt wheel 6 of power shaft, threshing system is run well, the cole crop that enters feeding mouth 25 is fed to screw feeder 10 and sends between threshing spike-tooth 12 and concave grate 18 and rub, seed under the effect of centrifugal force by concave grate 18 separation, stem stalk and large disconnected straw are at threshing cylinder B and lead under the acting in conjunction of swath C by Lysimachia sikokiana plate 14 from stalk outlet 22 discharge machines, and seed and large disconnected fringe fall into concave grate 18 vibratory sieve 19 below.Below threshing chamber, be provided with bevel gear housing 28, be connected by belt dressing with power shaft small pulley 7, drive bevel gear housing 28 to rotate, thereby change directions of torque transfer, then drive respectively double rocker mechanism 9 and cleaning fan 3 to rotate by chain and sprocket driving device 8 and belt drive unit 4.The vibration that double rocker mechanism 9 produces back and forth vibratory sieve 19 makes seed separated with short cane, and short cane is discharged through chaff discharging port 21 under the effect of vibratory sieve 19 and cleaning fan 3.Clean seed falls into collector by deadweight through sowing port 21.
Claims (10)
1. a breeding thresher between Rapeseed Field, comprises the threshing system, a cleaning and sorting system and the transmission system that are installed in frame, it is characterized in that,
This threshing system comprises that one encloses by cylinder case (11) threshing chamber (A) forming, the drum shaft (15) being installed in frame once roller bearing seat (16) runs through this threshing chamber, one end of this drum shaft is provided with the feeding screw feeder distributing in the shape of a spiral, one feeding mouth (25) is arranged on the cylinder case that feeding screw feeder is corresponding, is positioned on the drum shaft that feeds screw feeder output and is sequentially with threshing cylinder (B) and Lysimachia sikokiana plate (14); This threshing cylinder comprises two circular end plate (38) that are fixedly arranged on drum shaft, and the threshing tooth dead lever (13) of many band threshing spike-tooths (12) is set between two circular end plate; The below of threshing cylinder is provided with concave grate (18), is provided with a plurality of punchings that facilitate separating oil seed on this concave grate; This Lysimachia sikokiana plate is polylith, and divides the output that is laid in threshing cylinder, and a stalk outlet (22) is arranged on the cylinder case that Lysimachia sikokiana plate is corresponding;
This cleaning and sorting system comprises the vibratory sieve (19) of being located at below concave grate, this vibratory sieve below is provided with the sowing port (21) of back taper, the frame of this sowing port one side is provided with air inlet, one cleaning fan (3) is installed in air inlet place, offers chaff discharging port (20) in the frame corresponding with air inlet;
This transmission system comprises power set (1), the power wheel of these power set be located at the large belt wheel of power shaft (6) rotating for drive roller shaft drum shaft one end and be connected, on this drum shaft, be also provided with a power shaft small pulley (7), this power shaft small pulley connects a bevel gear housing, the cone tooth output shaft (29) of this bevel gear housing is provided with cone tooth and exports large belt wheel (31) and cone tooth output small pulley (30), this cone tooth is exported the fan shaft (32) that large belt wheel connects cleaning fan, this cone tooth output small pulley connects the vibratory sieve line shaft (34) of vibratory sieve.
2. breeding thresher between Rapeseed Field according to claim 1, is characterized in that, this feeding mouth is arranged at the tangential direction of feeding screw feeder, and the part that stretches into of this feeding mouth is reverse V-shaped.
3. breeding thresher between Rapeseed Field according to claim 1 and 2, is characterized in that, the top of this feeding mouth arranges guard shield.
4. breeding thresher between Rapeseed Field according to claim 1, it is characterized in that, in two circular end plate of this threshing cylinder, be along the circumferential direction equipped with respectively some groups of end plate grooves, and the end plate groove in two circular end plate is corresponding setting one by one, every group of end plate groove comprises the ratch chute (36) in the middle of being located at and is located at the screw slots (37) of both sides, contiguous block (35) is positioned in two screw slots through lock solid structure, and between two contiguous blocks of correspondence, set firmly described threshing tooth dead lever (13) in two circular end plate, and threshing tooth dead lever is located in ratch chute, mobile by contiguous block in screw slots can change on described threshing tooth dead lever threshing spike-tooth around the turning radius of drum shaft gyration, thereby change the gap of threshing cylinder and concave grate.
5. breeding thresher between Rapeseed Field according to claim 1, is characterized in that, this concave grate is horizontal semi-circular setting.
6. breeding thresher between Rapeseed Field according to claim 1, is characterized in that, the threshing spike-tooth on this threshing cylinder is arranged according to helix rule.
7. according to breeding thresher between the Rapeseed Field described in claim 1 or 4 or 6, it is characterized in that, be positioned on the cylinder case of this threshing cylinder top and be provided with and lead swath.
8. breeding thresher between Rapeseed Field according to claim 1, is characterized in that, this stalk outlet is arranged on the cylinder case that described Lysimachia sikokiana plate is corresponding tangentially direction place.
9. breeding thresher between Rapeseed Field according to claim 1, is characterized in that, this vibratory sieve is installed in frame with-20 ° of inclinations in 15 °, inclination angle by vibratory sieve fixed axis (24) and vibratory sieve line shaft (34),
10. breeding thresher between Rapeseed Field according to claim 1, is characterized in that, this threshing spike-tooth adopts circular nylon rod, and on this threshing spike-tooth, cover has spring, and this spring is fixed on threshing tooth dead lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281350.5U CN203860072U (en) | 2014-05-29 | 2014-05-29 | Rape field breeding threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281350.5U CN203860072U (en) | 2014-05-29 | 2014-05-29 | Rape field breeding threshing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203860072U true CN203860072U (en) | 2014-10-08 |
Family
ID=51641069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281350.5U Expired - Fee Related CN203860072U (en) | 2014-05-29 | 2014-05-29 | Rape field breeding threshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203860072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103975706A (en) * | 2014-05-29 | 2014-08-13 | 湖南农业大学 | Breeding seed threshing machine used in oilseed rape fields |
| CN112889486A (en) * | 2021-01-20 | 2021-06-04 | 袁冰 | Rape processing equipment |
-
2014
- 2014-05-29 CN CN201420281350.5U patent/CN203860072U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103975706A (en) * | 2014-05-29 | 2014-08-13 | 湖南农业大学 | Breeding seed threshing machine used in oilseed rape fields |
| CN103975706B (en) * | 2014-05-29 | 2016-03-16 | 湖南农业大学 | Breeding thresher between Rapeseed Field |
| CN112889486A (en) * | 2021-01-20 | 2021-06-04 | 袁冰 | Rape processing equipment |
| CN112889486B (en) * | 2021-01-20 | 2022-07-22 | 云南旭众机械设备有限公司 | Rape processing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20170529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |