CN202750486U - Half feeding type rice thresher - Google Patents
Half feeding type rice thresher Download PDFInfo
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- CN202750486U CN202750486U CN 201220341575 CN201220341575U CN202750486U CN 202750486 U CN202750486 U CN 202750486U CN 201220341575 CN201220341575 CN 201220341575 CN 201220341575 U CN201220341575 U CN 201220341575U CN 202750486 U CN202750486 U CN 202750486U
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- threshing
- eliminator
- cabinet
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Abstract
The utility model relates to a half feeding type rice thresher. The half feeding type rice thresher comprises a frame, a case, a power bracket, a power mechanism, a threshing cylinder and a threshing chamber. The threshing chamber is provided with a feeding mouth, a seive bend is fixedly arranged at the lower end of the threshing cylinder, back of the case is provided with a rice husk outlet. The half feeding type rice thresher is characterized by further comprising a secondary vibration screening mechanism which is located under the seive bend and embedded in the case in an incline mode. The side of the secondary vibration screening mechanism is provided with a discharge hopper which extends out from the discharge hole of the case. The width of the discharge hole is larger than that of the discharge hopper. The secondary vibration screening mechanism is hinged on the frame through a lifting arm. The secondary vibration screening mechanism is connected with a driving wheel through a driving arm. The driving wheel is arranged on the power bracket and connected with the power mechanism. The half feeding type rice thresher has the advantages of being capable of threshing completely, separating thoroughly, convenient to use, safe and reliable and improving work efficiency and the like.
Description
Technical field
The utility model belongs to agricultural rice threshing equipment technical field, particularly relates to a kind of half and feeds the formula paddy-eliminator.
Background technology
Development along with science and technology; agricultural has changed the conventional tillage method; replace traditional handwork by mechanization or semi-mechanization; for the Rice Cropping industry, emerge many automation equipments such as ploughing machine, sowing seedling and plant machinery, equipment for plant protection, combined harvester, drying machinery etc.Remote or arable area the is less regional latter peasant household for some areas; buy the little usefulness of the somewhat large wealth of the said equipment; and owing to the narrow large automatic equipment on ground just is restricted; therefore have some equipment on the market and design for these certain customers, for example half feed the formula paddy-eliminator.
Half hello formula paddy-eliminator is the manual spout place that is placed on half hello formula paddy-eliminator of rice seedling that will gather in, and spike of rice realizes that under the effect of cylinder the grain of rice separates with spike of rice like this.This thresher has solved traditional sth. made by twisting, the heavy operation such as beat, improved efficient, and labour intensity reduces greatly, half traditional hello formula paddy-eliminator mainly comprises, cabinet, be installed in the threshing cylinder in the cabinet, and the screen cloth that is arranged on threshing cylinder below, what structure was comparatively advanced also can be equipped with blower fan, by blower fan with rice husk, spike of rice foreign material etc. blow away, and then economized the operation such as subsequent treatment foreign material, but from practice, to observe, there is following problem in traditional threshing apparatus: 1, threshing is unclean, then residual certain grain of rice often on the spike of rice also need manually to carry out threshing; 2, separation is unclean, and the foreign material that mix in the grain of rice are more; 3, poor stability generally all is that cylinder leaks outside, and cylinder easily occurs twining and manifests; 4, the full inequality of the grain of rice of separating, tending to mix has not full or bad of particle etc., affects total quality; 5, volume is large and carrying is inconvenient.
Summary of the invention
The utility model provides a kind of through threshing for solving the technical problem that exists in the known technology, separates half hello formula paddy-eliminator thorough, esy to use, safe and reliable, that increase work efficiency.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of half feeds the formula paddy-eliminator; comprise frame; cabinet; powered carriage; be installed in the actuating unit on the powered carriage; described actuating unit connects threshing cylinder by drive disk assembly; described threshing cylinder excircle is provided with the threshing cover body; described threshing cover body is hingedly mounted on the cabinet; described threshing cover body is provided with spout; the lower end of threshing cylinder is installed with arc screening plate in the described cabinet; the back side of cabinet is provided with the rice husk outlet; it is characterized in that: also comprise the secondary vibration sorting mechanism; described secondary vibration sorting mechanism is positioned at the below of arc screening plate; and tilting is inlaid in the cabinet; the side of secondary vibration sorting mechanism is provided with discharge bucket, and described discharge bucket extends the discharging opening on the cabinet, and described discharging opening width is greater than the width of discharge bucket; described secondary vibration sorting mechanism is hinged on the frame by arm; the secondary vibration sorting mechanism is by transmission arm connection for transmission wheel, and described drive is installed on the powered carriage, and described drive connects actuating unit.
The utility model can also adopt following technical measures:
The below of described frame is provided with road wheel.
Described secondary vibration sorting mechanism comprises flat sieve plate, described sieve plate is provided with sieve aperture, the both sides of sieve plate are equipped with stock guide, the lower surface of described sieve plate is installed with the case that connects material of sealing, the base plate of the described case that connects material is provided with the angle of inclination of being convenient to collect the grain of rice, and the side of the described case that connects material is provided with discharge bucket.
The sieve aperture of described flat sieve plate comprises dust separation district, material minute constituency, described dust separation district is that the horizontal slotted hole of number row forms, described material minute constituency is comprised of number row circular hole, and the case that connects material of dust separation district and material minute junction, constituency is provided with the dust outlet.
The spout side of described threshing cover body is hinged with expects clearly baffle plate, expects clearly to be provided with alignment pin between baffle plate and the frame.
Described spout side is provided with the charging supporting plate, and described charging supporting plate is hinged on the threshing cover body.
The transition region of described secondary vibration sorting mechanism top is provided with pneumatic separator, and the air inlet of described pneumatic separator is across whole transition region, and and sieve plate between continue to employ the gap; Described air inlet is horn-like structure, described air inlet is fixedly mounted on the Blower Housing, the power transmission shaft of described blower fan is installed on the frame, the end of power transmission shaft is equipped with the blower fan drive that is connected with transmission mechanism, described fan outlet extends to outside the cabinet, and is 90 ° of layouts with the discharging opening that goes out the grain of rice.
Described threshing cylinder comprises front end-plate, end plate and intermediate support plate, drum shaft, be respectively equipped with positioning boss on described front end-plate, end plate and the intermediate support plate, clamp roller plate on the described boss, the upper surface of described each roller plate is equipped with the V-arrangement threshing tooth, a described end at roller plate is installed with switch-plate, the corresponding rice husk outlet of switch-plate, described front end-plate, intermediate support plate and end plate are installed on the drum shaft and fix, described drum shaft is installed on the frame, and an end of drum shaft is equipped with drive.
Described roller plate comprise the circular arc rolling drum surface that is formed by steel plate punched, described V-arrangement threshing tooth is fixedly mounted on the rolling drum surface, the both sides of described arc rolling drum surface also outwards are folded with striker plate to downward-extension respectively, leave the gap between the striker plate of adjacent roller plate.
Described cabinet one end is provided with the fold concertina-wise handle.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, so that the utlity model has following characteristics:
1, adopts the Assembled threshing drum structure, and the arranging and switch-plate integral type design of V-arrangement threshing tooth, structurally not only simplify, on effect, threshing is more thorough, does not almost have residual on the spike of rice, and threshing cylinder is wound phenomenon and substantially avoids, thereby greatly improved threshing efficiency, reduced the time of shutting down because of winding, prolonged on the other hand the service life of threshing cylinder and drive disk assembly;
2, adopt the secondary separating structure, greatly improved separating effect; Adopt vibration screen, and inclined design, realization is free at vibratory sieve on the one hand, and step-sizing is carried out in the different screening of design zone on the other hand, screens separation accuracy thereby improve;
3, be equipped with the blower fan selection by winnowing, and be 90 ° of layouts with discharging opening, selection by winnowing foreign material out can not mix in the clean grain of rice by secondary, therefore the design of blower fan selection by winnowing thoroughly changes and mixes any foreign material in the grain of rice, basically reached 99% clean, the design of this blower fan not only can siphon away little, the lightweight rice skin of volume, the grain of rice, and minces, and can also siphon away the not full grain of rice of particle, so that full from a discharging opening grain of rice out large grain.
4, in order to improve safety work, the utility model also is provided with the charging supporting plate, and people can depend on this supporting plate and slowly the spike of rice part of rice straw slowly be put into cabinet;
5, in order to prevent spike of rice from spout from being thrown out of, the spout of described threshing cover body is set to half, and second half is hinged with expects clearly baffle plate, when needs cleanings cabinet, can open and expect that clearly baffle plate clears up, and therefore should have dual-use function by clear material baffle plate.
In order to improve ease of use of the present utility model, also be provided with road wheel, handle in addition, be convenient to like this move in narrow and small or original place, thereby improved the utility model applicability, have in addition the characteristics such as volume is little, lightweight, with low cost.
Description of drawings
Fig. 1 to Fig. 3 is the perspective view of three angles of the present utility model;
Fig. 4 is the threshing roller structure schematic diagram;
Fig. 5 is secondary vibration sorting mechanism structural representation;
Fig. 6 is the pneumatic separator structural representation.
Among the figure: 1, frame; 2, cabinet; 2-1, discharging opening; 3, powered carriage; 4, threshing cylinder; 4-1, front end-plate; 4-2, end plate; 4-3, intermediate support plate; 4-4, drum shaft; 4-5, positioning boss; 4-6, roller plate; 4-60, rolling drum surface; 4-61, striker plate; 4-7, V-arrangement threshing tooth; 4-8, switch-plate; 4-9, drive; 4-10, rice husk outlet; 5, threshing cover body; 5-1, spout; 6, arc screening plate; 7, secondary vibration sorting mechanism; 7-1, sieve plate; 7-1a, dust separation district; 7-1b, material divide the constituency; 7-2, stock guide; 7-3, case connects material; 7-4, discharge bucket; 8, arm; 9, transmission arm; 10, drive; 11, road wheel; 12, pneumatic separator; 12-1, air inlet; 12-2, Blower Housing; 12-3, power transmission shaft; 12-4, blower fan drive; 12-5, fan outlet; 13, expect clearly baffle plate; 14, alignment pin; 15, charging supporting plate; 16, handle.
Embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and cooperate accompanying drawing to be described in detail as follows:
See also Fig. 1 to Fig. 3; a kind of half feeds the formula paddy-eliminator; comprise frame 1; cabinet 2; powered carriage 3; be installed in the actuating unit on the powered carriage; described actuating unit can adopt diesel engine; petrol engine and motor; can actual demand select to install; described actuating unit connects threshing cylinder 4 by drive disk assembly; wherein drive disk assembly is selected the V-belt according to actual needs; flat rubber belting; also can adopt cog belt; chain transmission etc.; described threshing cylinder 4 excircles are provided with threshing cover body 5; described threshing cover body 5 is hingedly mounted on the cabinet 2; described threshing cover body 5 is provided with spout 5-1; the lower end of described cabinet 2 interior threshing cylinders is installed with arc screening plate 6; the back side of cabinet 2 is provided with rice husk outlet 4-10; the below of described arc screening plate is provided with secondary vibration sorting mechanism 7; and tilting is inlaid in the cabinet; the side of secondary vibration sorting mechanism 7 is provided with discharge bucket 7-4; this discharge bucket out be clean; no-sundries; and the grain of rice of full grains; described discharge bucket extends the discharging opening 2-1 on the cabinet; described discharging opening width is greater than the width of discharge bucket; arranging of width mainly is the stroke of meeting tier 2 vibration screening mechanism double vibrations; described secondary vibration sorting mechanism 7 is hinged on the frame 1 by arm 8; being about to secondary vibration sorting mechanism 7 hangs up; secondary vibration sorting mechanism 7 is by transmission arm 9 connection for transmissions wheel 10; described drive 10 is installed on the powered carriage 3; described drive connects actuating unit; under the drive of transmission arm, realize like this double vibrations of secondary vibration sorting mechanism, finally reach the purpose of secondary sorting.
For the ease of the movement of above-mentioned thresher, the below of described frame is provided with road wheel 11, and described road wheel namely can be set to the four-wheel structure, also can be set to Double-wheel structure.Adopt Double-wheel structure, supporting leg is laid in the opposite side setting, is convenient to the parallel placement of thresher.
See also Fig. 5, in the said structure, described secondary vibration sorting mechanism 7 comprises flat sieve plate 7-1, described sieve plate 7-1 is provided with sieve aperture, the both sides of sieve plate are equipped with stock guide 7-2, the lower surface of described sieve plate is installed with the case 7-3 that connects material of sealing, and the base plate of the described case that connects material is provided with the angle of inclination of being convenient to collect the grain of rice, and the side of the described case that connects material is provided with discharge bucket 7-4.The sieve aperture of wherein said flat sieve plate comprises dust separation district 7-1a, material minute constituency 7-1b, described dust separation district is that the horizontal slotted hole of number row forms, the Powdered booties such as dust that mix in the grain of rice are mainly sieved in the dust separation district, its slotted hole size can specifically arrange according to geographical environment, the big or small 2mmx20mm of the present embodiment slotted hole, the case that connects material of dust separation district and material minute junction, constituency are provided with dust outlet 7-1c.Thereby do not contain the foreign material such as dust in the case that guarantees to connect material, described material minute constituency is comprised of number row circular hole, transition region mainly realizes the rapid screening function of the grain of rice, its size generally is designed to the 10mm circular hole, the broken little foreign material that fall from arc screening plate like this, the grain of rice etc. are trickled down together on the sieve plate of secondary vibration screening mechanism, add broken little foreign material under the effect of double vibrations at the angle of inclination, the grain of rice moves down along sieve plate, because the layout of the sieve aperture of sieve plate, screen step by step, wherein the not full grain of rice of lighter undertray particle is along with blower fan is pumped, and then realizes the secondary precise screening.
See also Fig. 6, therefore the position of pneumatic separator 12 settings also is the important component part that affects sharpness of separation, pneumatic separator 12 of the present utility model is arranged on the transition region top of secondary vibration sorting mechanism 7, and described air inlet is across whole transition region, and and sieve plate 7-1 between continue to employ the gap; Described air inlet is horn-like structure, described air inlet 12-1 is fixedly mounted on the Blower Housing 12-2, the power transmission shaft 12-3 of described blower fan is installed on the frame 1, the end of power transmission shaft is equipped with the blower fan drive 12-4 that is connected with transmission mechanism, described fan outlet 12-5 extends to outside the cabinet, and is 90 ° of layouts with the discharging opening that goes out the grain of rice.
Improve Threshing except the design of the layout of above-mentioned sorting mechanism or structure, more important is threshing cylinder, see also Fig. 4, the Main Function of threshing cylinder 4 is that the grain of rice on the spike of rice is carried out threshing, therefore the structure of threshing cylinder will directly affect Threshing, improve labourer's operating efficiency, reduce the heavy sorting operations such as manual screening, threshing cylinder described in the present embodiment 4 comprises front end-plate 4-1, end plate 4-2 and intermediate support plate 4-3, drum shaft 4-4, described front end-plate 4-1, be respectively equipped with positioning boss 4-5 on end plate 4-2 and the intermediate support plate 4-3, clamp roller plate 4-6 on the described boss, after clamping, roller plate can disposablely be welded on the gripper shoe, also can be installed in each gripper shoe by securing member, adopt firm installation to be convenient to dismounting and maintenance, and a roller plate has only been broken and need one of replacing have been got final product.The upper surface of described each roller plate is equipped with V-arrangement threshing tooth 4-7, a described end at roller plate 4-6 is installed with switch-plate 4-8, the corresponding rice husk outlet of switch-plate 4-8 4-10, it is upper and fixing that described front end-plate, intermediate support plate and end plate are installed on drum shaft 4-4, described drum shaft 4-4 is installed on the frame 1, and the end of drum shaft 4-4 is equipped with drive 4-9.Described roller plate 4-6 comprises the circular arc rolling drum surface 4-60 that is formed by steel plate punched, described V-arrangement threshing tooth 4-7 is fixedly mounted on the rolling drum surface, the both sides of described arc rolling drum surface also outwards are folded with striker plate 4-61 to downward-extension respectively, leave the gap between the striker plate 4-6 of adjacent roller plate.The V-arrangement threshing tooth that this threshing cylinder adopts both can adopt traditional wood materials to make, also can adopt rigid structure, but adopting rigid structure easily to cause smashes the grain of rice, therefore when adopting the rigidity threshing tooth, select spiral interlaced arrangement structure, so effective minimizing is to the infringement of the grain of rice.The design of the striker plate on said structure intermediate roll plate both sides is particularly important, and it mainly solves winding and the packing phenomenon of spike of rice, has effectively reduced and has shut down the number of times of cleaning, thereby greatly improved operating efficiency.Simultaneously said structure is provided with positioning boss in gripper shoe, and the packaging efficiency when so greatly having improved device fabrication, and easily guarantee circular degree and the dynamic balancing of threshing cylinder guarantees to move in a circle in cabinet and increase the service life at threshing cylinder.
It is half hello formula structure that above-mentioned thresher mainly designs; namely only spike of rice is partly put into cabinet; under the effect of threshing cylinder, carry out threshing; therefore in order to prevent spike of rice from spout from being thrown out of, the spout of described threshing cover body is set to half, and second half is hinged with expects clearly baffle plate 13; be provided with alignment pin 14 between clear material baffle plate 13 and the frame 1; when needs cleanings cabinet, can open and expect that clearly baffle plate clears up, therefore should have dual-use function by clear material baffle plate.
In order to make things convenient for feeding, also be simultaneously to improve safety work, be provided with charging supporting plate 15 in described spout side, described charging supporting plate 15 is hinged on the threshing cover body 5.
For the ease of promoting thresher, be provided with handle 16 at described cabinet one end, take up room in order to save simultaneously, described handle is used the fold concertina-wise handle again.
The above only is to preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any simple modification that every foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all belong in the scope of technical solutions of the utility model.
Claims (10)
1. one and half feed the formula paddy-eliminator; comprise frame; cabinet; powered carriage; be installed in the actuating unit on the powered carriage; described actuating unit connects threshing cylinder by drive disk assembly; described threshing cylinder excircle is provided with the threshing cover body; described threshing cover body is hingedly mounted on the cabinet; described threshing cover body is provided with spout; the lower end of threshing cylinder is installed with arc screening plate in the described cabinet; the back side of cabinet is provided with the rice husk outlet; it is characterized in that: also comprise the secondary vibration sorting mechanism; described secondary vibration sorting mechanism is positioned at the below of arc screening plate; and tilting is inlaid in the cabinet; the side of secondary vibration sorting mechanism is provided with discharge bucket, and described discharge bucket extends the discharging opening on the cabinet, and described discharging opening width is greater than the width of discharge bucket; described secondary vibration sorting mechanism is hinged on the frame by arm; the secondary vibration sorting mechanism is by transmission arm connection for transmission wheel, and described drive is installed on the powered carriage, and described drive connects actuating unit.
2. according to claim 1 half feed the formula paddy-eliminator, it is characterized in that: the below of described frame is provided with road wheel.
3. according to claim 1 and 2 half feed the formula paddy-eliminator; it is characterized in that: described secondary vibration sorting mechanism comprises flat sieve plate; described sieve plate is provided with sieve aperture; the both sides of sieve plate are equipped with stock guide; the lower surface of described sieve plate is installed with the case that connects material of sealing; the base plate of the described case that connects material is provided with the angle of inclination of being convenient to collect the grain of rice, and the side of the described case that connects material is provided with discharge bucket.
4. according to claim 3 half feed the formula paddy-eliminator; it is characterized in that: the sieve aperture of described flat sieve plate comprises dust separation district, material minute constituency; described dust separation district is that the horizontal slotted hole of number row forms; described material minute constituency is comprised of number row circular hole, and the case that connects material of dust separation district and material minute junction, constituency is provided with the dust outlet.
5. according to claim 1 half feed the formula paddy-eliminator, it is characterized in that: the spout side of described threshing cover body is hinged with expects clearly baffle plate, expects clearly to be provided with alignment pin between baffle plate and the frame.
6. half feed the formula paddy-eliminator according to claim 1 or 5, it is characterized in that: described spout side is provided with the charging supporting plate, and described charging supporting plate is hinged on the threshing cover body.
7. according to claim 1 half feed the formula paddy-eliminator, it is characterized in that: the transition region top of described secondary vibration sorting mechanism is provided with pneumatic separator, and the air inlet of described pneumatic separator is across whole transition region, and and sieve plate between continue to employ the gap; Described air inlet is horn-like structure, described air inlet is fixedly mounted on the Blower Housing, the power transmission shaft of described blower fan is installed on the frame, the end of power transmission shaft is equipped with the blower fan drive that is connected with transmission mechanism, described fan outlet extends to outside the cabinet, and is 90 ° of layouts with the discharging opening that goes out the grain of rice.
8. according to claim 1 half feed the formula paddy-eliminator; it is characterized in that: described threshing cylinder comprises front end-plate; end plate and intermediate support plate; drum shaft; described front end-plate; be respectively equipped with positioning boss on end plate and the intermediate support plate; clamp roller plate on the described boss; the upper surface of described each roller plate is equipped with the V-arrangement threshing tooth; a described end at roller plate is installed with switch-plate; the corresponding rice husk outlet of switch-plate; described front end-plate; intermediate support plate and end plate are installed on the drum shaft and fix; described drum shaft is installed on the frame, and an end of drum shaft is equipped with drive.
9. according to claim 8 half feed the formula paddy-eliminator; it is characterized in that: described roller plate comprise the circular arc rolling drum surface that is formed by steel plate punched; described V-arrangement threshing tooth is fixedly mounted on the rolling drum surface; the both sides of described arc rolling drum surface also outwards are folded with striker plate to downward-extension respectively, leave the gap between the striker plate of adjacent roller plate.
10. according to claim 1 half feed the formula paddy-eliminator, it is characterized in that: described cabinet one end is provided with the fold concertina-wise handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341575 CN202750486U (en) | 2012-07-14 | 2012-07-14 | Half feeding type rice thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341575 CN202750486U (en) | 2012-07-14 | 2012-07-14 | Half feeding type rice thresher |
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| Publication Number | Publication Date |
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| CN202750486U true CN202750486U (en) | 2013-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220341575 Expired - Fee Related CN202750486U (en) | 2012-07-14 | 2012-07-14 | Half feeding type rice thresher |
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| CN (1) | CN202750486U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104303721A (en) * | 2014-11-18 | 2015-01-28 | 韦少付 | Threshing machine |
| CN104429402A (en) * | 2014-11-18 | 2015-03-25 | 韦少付 | Screening device of threshing machine |
| CN104488457A (en) * | 2013-12-04 | 2015-04-08 | 融水苗族自治县杆洞乡人民政府 | Separating unit of threshing machine |
| CN107343424A (en) * | 2017-06-02 | 2017-11-14 | 宜良三德机械科技有限公司 | Separate type broad-bean thresher |
| CN109247135A (en) * | 2018-08-30 | 2019-01-22 | 绩溪袁稻农业产业科技有限公司 | A kind of paddy-eliminator |
-
2012
- 2012-07-14 CN CN 201220341575 patent/CN202750486U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104488457A (en) * | 2013-12-04 | 2015-04-08 | 融水苗族自治县杆洞乡人民政府 | Separating unit of threshing machine |
| CN104303721A (en) * | 2014-11-18 | 2015-01-28 | 韦少付 | Threshing machine |
| CN104429402A (en) * | 2014-11-18 | 2015-03-25 | 韦少付 | Screening device of threshing machine |
| CN107343424A (en) * | 2017-06-02 | 2017-11-14 | 宜良三德机械科技有限公司 | Separate type broad-bean thresher |
| CN109247135A (en) * | 2018-08-30 | 2019-01-22 | 绩溪袁稻农业产业科技有限公司 | A kind of paddy-eliminator |
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Granted publication date: 20130227 Termination date: 20130714 |