CN203860073U - Bean thresher - Google Patents
Bean thresher Download PDFInfo
- Publication number
- CN203860073U CN203860073U CN201420289617.5U CN201420289617U CN203860073U CN 203860073 U CN203860073 U CN 203860073U CN 201420289617 U CN201420289617 U CN 201420289617U CN 203860073 U CN203860073 U CN 203860073U
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- China
- Prior art keywords
- beans
- outer cover
- cylinder
- bean
- sieve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 235000010627 Phaseolus vulgaris Nutrition 0.000 title claims abstract description 88
- 244000046052 Phaseolus vulgaris Species 0.000 title claims abstract description 88
- 241000251169 Alopias vulpinus Species 0.000 title claims abstract description 24
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Abstract
The utility model relates to the improvement of bean threshers and provides a bean thresher which is good in threshing effect and complete in bean threshing. The bean thresher comprises a machine frame, an outer cover located above the machine frame, a roller located inside the outer cover, and a draught fan and a sorting screen which are fixed on the machine frame, wherein a feed inlet and a discharge outlet are formed in the top and bottom of the outer cover respectively, an arc-shaped screen is arranged at the position of the discharge outlet of the outer cover, a pressing mechanism is arranged at the position of the feed inlet of the outer cover, the sorting screen is divided into an upper layer and a lower layer, the upper layer is a rough hull screen body, and the lower layer is a bean screen body. According to the bean thresher, threshing is conducted in a bean pole semi-feeding mode, so that the problems of the bean pole fully-feeding mode that a large number of crushed pods and broken poles are generated easily, impurities are increased, follow-up cleaning is difficult, the situation that bean poles are wound around the roller occurs easily, and separation between empty pods obtained after threshing and beans is not complete are solved.
Description
Technical field
The utility model belongs to agricultural mechanical field, is specifically related to the improvement of thresher for beans.
Background technology
In the processing process of beans; although it is simple that beans is separated and peel off out from beans shell operation from beans bar, waste time and energy very much, thereby people have designed various threshers and have completed this work; existing thresher kind is different, and effect is different.All there is defect in various degree in the existing thresher for beans processing, such as a kind of full feed type thresher that the patent No. is 201220143920.5, its structure comprises coupled pole tooth axial flow open type roller assembly, upper cap assembly, grid concave plate, fan speed increaser, fan assembly, sorting screen assembly, frame, sorting screen transmission device, straw outlet, feed hopper, the outlet of beans seed, clever bran outlet; Frame is made skeleton, grid concave plate is fixed in the inner abdominal cavity of frame, coupled pole tooth axial flow open type roller assembly is arranged in frame, and be placed in grid concave plate, fan assembly is arranged on drum shaft rear end, sorting screen assembly front end is connected with bolt with winning in succession, and rear portion sieve axle is in rack rail, and sorting screen transmission device is arranged on that frame front end, straw outlet are arranged on upper left side, frame rear portion, feed hopper is arranged on frame front upper right side.There is following defect in it: 1. adopts full feed type, under the effect of cylinder, can, by the beans branch on beans bar and beans leaf along with under crumpling together with beans, produce more impurity; 2. beans bar easily forms and is wound around cylinder, thereby impact departs from effect; 3. the cleaning screen structure of individual layer is mixed beans and beans shell within it, until separation is carried out in exit just now, a lot of beans are easily wrapped in beans shell and flow out with beans shell, affect separating effect.
Summary of the invention
It is good that the purpose of this utility model is to provide a kind of Threshing, and beans separation is beans thresher thoroughly.
For achieving the above object; the technical scheme that the utility model adopts is: a kind of beans thresher, comprise frame, and be positioned at the outer cover of upper rack; be positioned at the cylinder of outer cover; be fixed on blower fan and sorting screen in frame, the top of described outer cover and bottom are respectively arranged with spout and discharging opening, at the discharging opening place of outer cover, are provided with sieve bend; spout place at outer cover is provided with hold-down mechanism; described sorting screen is divided into two-layer up and down, and upper strata is thick shell sieve, and lower floor is beans sieve.
Preferred: described outer cover sidewall is provided with opening, at this opening part, be provided with the sawtooth notch board that seals this opening, the inner side of described sawtooth notch board is provided with sawtooth, and sawtooth notch board is hinged in upper end and outer cover, and the arranged outside of sawtooth notch board hinged end has notch board lever.
Preferred: the outer cover outer wall at the place, lower end of described sawtooth notch board is provided with the impurity outlet under being tilted to.
Preferred: the upper end of described outer cover is provided with feeding cover, described spout is positioned at a side of feeding cover.
Preferred: described hold-down mechanism is by by rotating shaft and the hinged support of feeding cover, and the briquetting and the handle that are positioned at support inner side form, and described handle is positioned at the top of briquetting.
Preferred: the working face of described briquetting has double wedge or fin.
Preferred: described thick shell sieve and beans sieve drive by interlinked mechanism.
Preferred: described interlinked mechanism comprises the main pulley being connected with cylinder by power transmission shaft, the driven pulley being connected with main pulley by belt, the eccentric rocking arm hinged with driven pulley, the link hinged with eccentric rocking arm, the guide rod being slidably matched with link forms; Described thick shell sieve and beans sieve link together by link, and the two ends of described guide rod are fixed in frame.
Preferred: on described cylinder, to be provided with broach and material discharging rod, described broach is evenly interspersed vertically at the outer wall of cylinder, single broach is vertical with the axis of cylinder, parallel and being circumferentially uniformly distributed along cylinder of the axis of described material discharging rod and cylinder, the working face of material discharging rod is provided with threshing tooth, and the axis of the relative cylinder of described threshing tooth tilts.
Aforementioned arbitrary structures can be further preferred: the discharging opening place of described outer cover is also provided with block cover, and the suction opeing of described blower fan is aimed at the space between block cover and thick shell sieve.
The utlity model has following beneficial effect: the utility model adopts the mode that partly feeds beans bar to carry out threshing processing, the mode that has solved full feeding beans bar easily causes the too much broken pod bar that breaks, increase impurity and be unfavorable for follow-up cleaning, and easily make beans bar be wound around the problems such as cylinder; At feeding mouth, increase hold-down mechanism, effectively solved while gripping beans bar feeding threshing because of operating personnel and slipped out of the hand because of the threshing impulsive force of cylinder, cause whole strain to enter outer cover, cause beans bar to be wound around the problems such as cylinder; Described sorting screen is divided into thick shell sieve and beans sieve, by thick shell, screens out sky beanpod, beans falls into beans sieve and further filters out the fine impurities such as silt, reach separated more thoroughly with beanpod to beans, and the cleannes of gained beans is higher.A side at outer cover increases sawtooth notch board, has increased the effective beating friction area to beans bar.Guaranteeing, under the prerequisite of through threshing, can to reduce to a great extent the rotating speed of cylinder, the rotating speed of cylinder is low, has greatly improved threshing working condition, and the disconnected bar of broken pod reduces, and has created good condition to the follow-up work of cleaning.And the sawtooth on sawtooth notch board can play the effect of collection to remaining in impurity in outer cover, then open sawtooth notch board and clean, for further improving clean rate, lay the first stone.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of hold-down mechanism.
Embodiment
As shown in Figure 1 to Figure 3; a kind of beans thresher; comprise frame 1; be positioned at the outer cover 2 on frame 1 top; be positioned at the cylinder 3 of outer cover 2, be fixed on blower fan 8 and sorting screen in frame 1, the top of described outer cover 2 and bottom are respectively arranged with spout and discharging opening; at the discharging opening place of outer cover 2, be provided with 4 pairs of discharging openings of sieve bend and seal, sieve bend 4 has the through hole passing through for the beans taken off by cylinder 3 and empty beanpod.Sieve bend 4 has the effect of sifting out beans and empty beanpod, coordinates cylinder 3 to realize simultaneously and rubs threshing.
The upper end of described outer cover 2 is provided with feeding cover 25, and described spout is positioned at a side of feeding cover 25.
Spout place at outer cover 2 is provided with hold-down mechanism 9, and described hold-down mechanism 9, by by the hinged support 95 of rotating shaft 94 and feeding cover 25, is positioned at briquetting 91 and handle 93 compositions of support 95 inner sides, and described handle 93 is positioned at the top of briquetting 91.During use, beans bar is stretched into spout from the below of briquetting 91, then joystick 93 is downward, makes briquetting 91 compress beans bar downwards thereupon.The working face of described briquetting 91 has double wedge 92 or fin, further increased and beans bar between frictional force, when guaranteeing the clamping force of beans bar, can reduce hold-down mechanism 9 applied pressures.The setting of hold-down mechanism 9 has effectively solved while gripping beans bar feeding threshing because of operating personnel and has slipped out of the hand because of the threshing impulsive force of cylinder 3, causes whole strain to enter outer cover 2, causes beans bar to be wound around the problems such as cylinder 3.
Described outer cover 2 sidewalls are provided with opening, at this opening part, be provided with the sawtooth notch board 22 of this opening of sealing, the inner side of described sawtooth notch board 22 is provided with sawtooth, and sawtooth notch board 22 is hinged in upper end and outer cover 2, and the arranged outside of sawtooth notch board 22 hinged ends has notch board lever 23.Outer cover 2 outer walls at the place, lower end of described sawtooth notch board 22 are provided with the impurity outlet 24 under being tilted to.The sawtooth of the inner side of sawtooth notch board 22 coordinates and has equally the effect of rubbing beanpod with cylinder 3, increased the threshing efficiency of cylinder 3, therefore, guaranteeing under the prerequisite of through threshing, the rotating speed that can reduce to a great extent cylinder 3, the rotating speed of cylinder 3 is low, has greatly improved threshing working condition, the disconnected bar of broken pod reduces, and has created good condition to the follow-up work of cleaning.In the continuous firing process of cylinder 3; still have some beans bars or beans leaf fibre and be gathered in cylinder 3, sawtooth can be attached thereto by these fibers, after shutdown; by notch board handle 93, opening sawtooth notch board 22 can clear up, and the fiber of clearing up is discharged from impurity outlet 24.
Described sorting screen is divided into two-layer up and down, and upper strata is the thick shell sieve 5 that sieve aperture is greater than beans size, and lower floor is the beans sieve 6 that sieve aperture is less than beans size.Described thick shell sieve 5 and beans sieve 6 drive by interlinked mechanism 7.Described interlinked mechanism 7 comprises the main pulley 31 being connected with cylinder 3 by power transmission shaft, the driven pulley 71 being connected with main pulley 31 by belt, the eccentric rocking arm 72 hinged with driven pulley 71, the link 73 hinged with eccentric rocking arm 72, the guide rod 74 being slidably matched with link 73 forms; Described thick shell sieve 5 and beans sieve 6 link together by link 73, and described guide rod 74 levels are horizontally disposed with, and its two ends are fixed in frame 1.Main pulley 31 (can adopt motor, oil-burning machine etc. by belt and belt pulley and power set, in figure for illustrating) connect, by power set, drive, main pulley 31 drives driven pulley 71 that the lower end of eccentric rocking arm 72 is rotated, and drive link 73 to slidably reciprocate along the length direction of guide rod 74, thereby realize moving back and forth of thick shell sieve 5 and beans sieve 6, the separation between empty beanpod, beans and silt.
On described cylinder 3, be provided with broach 32 and material discharging rod 33, described broach 32 is evenly interspersed vertically at the outer wall of cylinder 3, single broach 32 is vertical with the axis of cylinder 3, parallel and being circumferentially uniformly distributed along cylinder 3 of the axis of described material discharging rod 33 and cylinder 3, the working face of material discharging rod 33 is provided with threshing tooth, and the axis of the relative cylinder 3 of described threshing tooth tilts.32 pairs of beans bars of broach carry out combing in an orderly manner, make beans be rubbed more up hill and dale, with 33 of the material discharging rods of threshing tooth, can to beans bar, rub more efficiently, and it rubs effective, and efficiency is high.
The discharging opening place of described outer cover 2 is also provided with block cover 21, and 21 pairs of beans that drop from sieve bend 4 of block cover etc. stop, prevent outside its range of receiving that spills thick shell sieve 5.The suction opeing of blower fan 8 is aimed at the space between block cover 21 and thick shell sieve 5, effectively the impurity of lighter weight, small volume is cleared up.
The utility model adopts the mode partly feed beans bar to carry out threshing processing, and the mode that has solved full feeding beans bar easily causes the too much broken pod bar that break, increases impurity and is unfavorable for follow-up cleanly, and easily makes the problems such as beans bar winding cylinder 3; And by thick shell sieve 5, screen out sky beanpod, beans falls into beans sieve 6 and further filters out the fine impurities such as silt, reaches separated thoroughly with beanpod to beans, has effectively guaranteed the cleannes of beans.
Claims (10)
1. a beans thresher; comprise frame; be positioned at the outer cover of upper rack, be positioned at the cylinder of outer cover, be fixed on blower fan and sorting screen in frame; it is characterized in that: the top of described outer cover and bottom are respectively arranged with spout and discharging opening; discharging opening place at outer cover is provided with sieve bend, at the spout place of outer cover, is provided with hold-down mechanism, and described sorting screen is divided into two-layer up and down; upper strata is thick shell sieve, and lower floor is beans sieve.
2. beans thresher according to claim 1; it is characterized in that: described outer cover sidewall is provided with opening; at this opening part, be provided with the sawtooth notch board of this opening of sealing; the inner side of described sawtooth notch board is provided with sawtooth; sawtooth notch board is hinged in upper end and outer cover, and the arranged outside of sawtooth notch board hinged end has notch board lever.
3. beans thresher according to claim 2, is characterized in that: the outer cover outer wall at the place, lower end of described sawtooth notch board is provided with the impurity outlet under being tilted to.
4. beans thresher according to claim 1, is characterized in that: the upper end of described outer cover is provided with feeding cover, and described spout is positioned at a side of feeding cover.
5. beans thresher according to claim 4, is characterized in that: described hold-down mechanism is by by rotating shaft and the hinged support of feeding cover, and the briquetting and the handle that are positioned at support inner side form, and described handle is positioned at the top of briquetting.
6. beans thresher according to claim 5, is characterized in that: the working face of described briquetting has double wedge or fin.
7. beans thresher according to claim 1, is characterized in that: described thick shell sieve and beans sieve drive by interlinked mechanism.
8. beans thresher according to claim 7, it is characterized in that: described interlinked mechanism comprises the main pulley being connected with cylinder by power transmission shaft, the driven pulley being connected with main pulley by belt, the eccentric rocking arm hinged with driven pulley, the link hinged with eccentric rocking arm, the guide rod being slidably matched with link forms; Described thick shell sieve and beans sieve link together by link, and the two ends of described guide rod are fixed in frame.
9. beans thresher according to claim 1; it is characterized in that: on described cylinder, be provided with broach and material discharging rod; described broach is evenly interspersed vertically at the outer wall of cylinder; single broach is vertical with the axis of cylinder; parallel and being circumferentially uniformly distributed along cylinder of the axis of described material discharging rod and cylinder; the working face of material discharging rod is provided with threshing tooth, and the axis of the relative cylinder of described threshing tooth tilts.
10. according to the beans thresher described in any one in claim 1 to 9, it is characterized in that: the discharging opening place of described outer cover is also provided with block cover, the suction opeing of described blower fan is aimed at the space between block cover and thick shell sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289617.5U CN203860073U (en) | 2014-06-03 | 2014-06-03 | Bean thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289617.5U CN203860073U (en) | 2014-06-03 | 2014-06-03 | Bean thresher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203860073U true CN203860073U (en) | 2014-10-08 |
Family
ID=51641070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420289617.5U Expired - Fee Related CN203860073U (en) | 2014-06-03 | 2014-06-03 | Bean thresher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203860073U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380929A (en) * | 2014-11-21 | 2015-03-04 | 玉溪中烟种子有限责任公司 | Tobacco seed thresher |
| CN106664983A (en) * | 2016-12-16 | 2017-05-17 | 张秀锋 | Peanut fruit-stem separation device |
| CN107960209A (en) * | 2017-12-30 | 2018-04-27 | 王国庆 | A kind of de- pod screening all-in-one machine of agricultural based on partial rotational stripping type |
| CN110731514A (en) * | 2019-11-20 | 2020-01-31 | 山西农业大学 | A kind of sunflower seed peeling and cleaning machine |
| CN112273063A (en) * | 2020-10-30 | 2021-01-29 | 李静静 | A household sesame thresher |
| CN117136719A (en) * | 2023-10-30 | 2023-12-01 | 安徽省农业科学院土壤肥料研究所 | Green manure seed harvesting device |
| CN117837384A (en) * | 2024-02-02 | 2024-04-09 | 农业农村部南京农业机械化研究所 | A highland barley threshing and cleaning device with awn-crushing function |
-
2014
- 2014-06-03 CN CN201420289617.5U patent/CN203860073U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380929A (en) * | 2014-11-21 | 2015-03-04 | 玉溪中烟种子有限责任公司 | Tobacco seed thresher |
| CN106664983A (en) * | 2016-12-16 | 2017-05-17 | 张秀锋 | Peanut fruit-stem separation device |
| CN107960209A (en) * | 2017-12-30 | 2018-04-27 | 王国庆 | A kind of de- pod screening all-in-one machine of agricultural based on partial rotational stripping type |
| CN107960209B (en) * | 2017-12-30 | 2019-11-12 | 浙江大学台州研究院 | An integrated depod screening machine for agriculture based on partial rotation and peeling |
| CN110731514A (en) * | 2019-11-20 | 2020-01-31 | 山西农业大学 | A kind of sunflower seed peeling and cleaning machine |
| CN112273063A (en) * | 2020-10-30 | 2021-01-29 | 李静静 | A household sesame thresher |
| CN117136719A (en) * | 2023-10-30 | 2023-12-01 | 安徽省农业科学院土壤肥料研究所 | Green manure seed harvesting device |
| CN117136719B (en) * | 2023-10-30 | 2024-01-05 | 安徽省农业科学院土壤肥料研究所 | Green manure seed harvesting device |
| CN117837384A (en) * | 2024-02-02 | 2024-04-09 | 农业农村部南京农业机械化研究所 | A highland barley threshing and cleaning device with awn-crushing function |
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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: 20170603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |