CN102870531B - Seed stem cutting device suitable for joint planting machine of cassava - Google Patents
Seed stem cutting device suitable for joint planting machine of cassava Download PDFInfo
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- CN102870531B CN102870531B CN201210396315.3A CN201210396315A CN102870531B CN 102870531 B CN102870531 B CN 102870531B CN 201210396315 A CN201210396315 A CN 201210396315A CN 102870531 B CN102870531 B CN 102870531B
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- wheel
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- tremie pipe
- cassava
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Abstract
The invention discloses a seed stem cutting device suitable for a joint planting machine of cassavas. The seed stem cutting device comprises a rack (1), the rack (1) is provided with a feeding tube (2), a movable blade (3) and two shifting wheels (4), wherein the feeding tube (2) is vertically arranged on the rack (1), wheel shafts of the two shifting wheels (4) are arranged in parallel and vertical to the feeding tube (2) and can rotate relatively under effects of a drive mechanism, the two shifting wheels (4) are arranged on two sides of a lower outlet of the feeding tube (2), the distance between circumferences of the two shifting wheels (4) is smaller than the inside diameter of the feeding tube (2), the movable blade (3) is arranged under the two shifting wheels (4) and can rotate under effects of the drive mechanism, and a rotating shaft of the movable blade (3) is arranged in parallel to the feeding tube (2). The seed stem cutting device is suitable for cutting off seed stems of cassavas and has the advantages of high productivity, low operating cost, stable cutting length, no missing seeds, simpleness and labor saving in operation, convenience in maintenance and the like.
Description
Technical field
The invention belongs to the technical field of agricultural machinery, specifically refer to a kind of kind stem shearing device being applicable to cassava combine planter.
Background technology
Cassava is one of large tuber crops (cassava, potato, sweet potato) in the world three, and be also that one of seven large crops surpassing hundred million tons are produced in the whole world per year, being the national important heat energy source in many tropical and subtropical region, is also important energy source material simultaneously.Meanwhile, a kind of Important Economic crop of cassava Ye Shi China tropical and subtropical region.In recent years, under the policy of Bio-energy Development industry is encouraged, and along with the development of cassava comprehensive development and utilization technology, the especially progress of biomass energy evaluation and exploration technology, cassava primary product and deep processed product have reached kind more than 3 000, and market is very powerful to the demand of cassava materials.Cassava sharply increases year by year in China's area under cultivation, current cultivated area about more than 800 ten thousand mu, but the fresh potato raw material of China still wretched insufficiency, need a large amount of import tapioca slice and starch every year.Thus cassava is planted in China very vast potential for future development.
But domesticly adopt artificial planting, along with cost of labor goes up, Cassava industry demand increases, and the research and development of cassava planting machinery are extremely urgent always.Although domestic existing enterprise in the recent period researches and develops.But stalk poor stability is cut in existence, cuts kind of an inequality, operation effort.Without broadcast leakage, plant stem uniform length, rapid operation is the basic demand of cassava planting machinery.
Above-mentioned discussion content object be to reader introduce may to below by the various aspects of technology relevant for the various aspects of the present invention be described and/or advocate, believe that this discussion content contributes to for reader with background's information, to be conducive to understanding various aspects of the present invention better, therefore, should be appreciated that it is discuss to read these with this angle, instead of admit prior art.
Summary of the invention
The object of the invention is to avoid deficiency of the prior art and a kind of kind stem shearing device being applicable to cassava combine planter is provided, its be applicable to cassava kind stem cut off operation and productivity ratio is high, operating cost is low, shearing length is stable, without leak kind, simple to operate laborsaving.
Object of the present invention is achieved through the following technical solutions:
A kind of kind stem shearing device being applicable to cassava combine planter is provided, comprise frame, described frame is provided with tremie pipe, moving knife, two setting wheels, described tremie pipe is vertically arranged in described frame, the wheel shaft of described two setting wheels is parallel to each other and perpendicular to described tremie pipe, and can relatively rotate under the effect of driving mechanism, these two setting wheels are in the both sides of the lower end outlet of described tremie pipe, and the distance between the wheel week of two setting wheels is less than the internal diameter of tremie pipe, described moving knife is in the below of described two setting wheels, and can rotate under the effect of driving mechanism, its turning cylinder is parallel to described tremie pipe.
Wherein, described frame is provided with stationary knife, described stationary knife is arranged on the below of described two setting wheels, and stationary knife is provided with and exports relative circular hole with the lower end of described tremie pipe.
Wherein, described moving knife is in the top of described stationary knife.
Wherein, the wheel week of described setting wheel is made up of elastomeric material.
Wherein, single setting wheel is dialled roller formed by two wheel sheets and several rubber be arranged between two wheel sheets, and the axis that rubber dials roller is parallel with the wheel shaft of setting wheel, and the wheel that the periphery that rubber dials roller forms described setting wheel is all.
Wherein, described rubber dials roller is hollow rubber cylinder.
Wherein, by gear drive between the wheel shaft of described two setting wheels, wheel shaft and the movable arbor of one of them setting wheel pass through Bevel Gear Transmission.
Beneficial effect of the present invention: owing to have employed above-mentioned structure, the present invention can carry out the operation such as blanking and customized cut-off of cassava kind stem.During operation, two setting wheels relatively rotate, clamping cassava kind stem is also carried downwards, plant stem to slide in decline process, when planting stem at the uniform velocity by tremie pipe and stationary knife certain length, moving knife, under driving force effect, arrives clipped position, and interact with stationary knife and will plant stem and cut off, cut-off kind stem drops in the ditch that planter holds successfully in self gravitation effect.The present invention is applicable to cassava kind stem and cuts off operation, has that productivity ratio is high, operating cost is low, shearing length is stable, without leaking kind, the advantage such as laborsaving, easy to maintenance simple to operate.
Accompanying drawing explanation
The invention will be further described to utilize accompanying drawing, but the embodiment in accompanying drawing does not form any limitation of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to the following drawings.
Fig. 1 is the stereogram of the kind stem shearing device being applicable to cassava combine planter.
Fig. 2 is the phantom of setting wheel.
Embodiment
Technical scheme of the present invention is understood better in order to make those skilled in the art, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, it should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Core of the present invention is to provide a kind of kind stem shearing device being applicable to cassava combine planter, its be applicable to cassava kind stem cut off operation and productivity ratio is high, operating cost is low, shearing length is stable, without leak kind, simple to operate laborsaving.
As shown in Figure 1, a kind of kind stem shearing device being applicable to cassava combine planter of the present invention, comprises frame 1, described frame 1 is provided with tremie pipe 2, moving knife 3, two setting wheels 4.Described tremie pipe 2 is vertically arranged in described frame 1, and the internal diameter of tremie pipe 2 can be selected according to the size of kind of stem, as may be selected to be 5cm.Frame 1 comprises holder, and holder is welded by two blocks of channel-section steels, and tremie pipe 2 is fixed between two blocks of channel-section steels.The wheel shaft of described two setting wheels 4 is parallel to each other and perpendicular to described tremie pipe 2, and can relatively rotate under the effect of driving mechanism, concrete, the following of two blocks of channel-section steels is respectively provided with two bearing blocks, and the wheel shaft two ends of described two setting wheels 4 are arranged in bearing block.These two setting wheels 4 are in the both sides of the lower end outlet of described tremie pipe 2, and the distance between the wheel week of two setting wheels 4 is less than the internal diameter of tremie pipe 2, and the distance between the wheel week of two setting wheels 4 can adjust according to the size of kind of stem, as being chosen as 6cm.Described moving knife 3 is in the below of described two setting wheels 4, and can rotate under the effect of driving mechanism, and its turning cylinder is parallel to described tremie pipe 2.The rotary motion trace of moving knife 3 is streaked described two setting wheels 4 and is exported corresponding position with the lower end of tremie pipe 2.In addition, moving knife 3 also can be set to the effect lower swing at driving mechanism.
Further, described frame 1 is provided with stationary knife 5, described stationary knife 5 is arranged on the below of described two setting wheels 4, and described moving knife 3 is in the top of described stationary knife 5, and described moving knife should apart from stationary knife certain distance, as 1mm.Described stationary knife 5 is provided with and exports relative circular hole 6 with the lower end of described tremie pipe 2, and the inner circumferential of circular hole 6 also can arrange blade.When moving knife 3 rotation is cut off and planted stem, stationary knife 5 can play the effect of fixed race stem, cuts off efficiency higher.
Further, the wheel week of described setting wheel 4 is made up of elastomeric material.By the elastic deformation in the wheel week of setting wheel 4, can cassava kind stem be clamped and be carried.
As shown in Figure 2, further, single setting wheel 4 is dialled roller 42 formed by two wheel sheets 41 and eight rubber be arranged between two wheel sheets 41, and the axis that rubber dials roller 42 is parallel with the wheel shaft of setting wheel 4, and the wheel that the periphery that rubber dials roller 42 forms described setting wheel 4 is all.Described rubber dials roller 42 for hollow rubber cylinder, can arrange a tube connector concentric with wheel shaft between two wheel sheets 41, and rubber is dialled roller 42 and is arranged on two by long bolt and takes turns between sheets 41, and is positioned by the clamping of tube connector to tube wall.Soft rubber is dialled roller 42 and can while guaranteeing enough clamping friction power, be protected cassava kind bud not to be destroyed.
Further, by gear 7 transmission between the wheel shaft of described two setting wheels 4, the wheel shaft of a setting wheel 4 and moving knife 3 axle are by bevel gear 8 transmission.Described setting wheel 4 is provided with wheel shaft, and wheel shaft can be fixed on wheel sheet 41.Wherein, one end of the wheel shaft of a setting wheel 4 is provided with sprocket wheel 9 and gear, and the other end is provided with bevel gear, and one end of the wheel shaft of another setting wheel 4 is provided with gear.Described sprocket wheel for driving mechanism as being connected with the sprocket wheel be fixed on land axle, described moving knife carries out transferring power by the engagement between bevel gear, and two setting wheels 4 realize synchronously relatively rotating by the engagement between gear.Adopt sprocket wheel and Bevel Gear Transmission, accuracy and the stability of shearing length can be ensured.
Set forth a lot of detail in description above so that fully understand the present invention, but the present invention can also adopt other to be different from other modes described here and implement, and therefore, can not be interpreted as limiting the scope of the invention.
In a word; those skilled in the art although the present invention illustrates above-mentioned preferred embodiment, should illustrate, although can carry out various change and remodeling; unless such change and remodeling deviate from scope of the present invention, otherwise all should be included in protection scope of the present invention.
Claims (2)
1. one kind is applicable to the kind stem shearing device of cassava combine planter, comprise frame (1), it is characterized in that: described frame (1) is provided with tremie pipe (2), moving knife (3), two setting wheels (4), described tremie pipe (2) is vertically arranged in described frame (1), the wheel shaft of described two setting wheels (4) is parallel to each other and perpendicular to described tremie pipe (2), and can relatively rotate under the effect of driving mechanism, these two setting wheels (4) are in the both sides of the lower end outlet of described tremie pipe (2), and the distance between the wheel week of two setting wheels (4) is less than the internal diameter of tremie pipe (2), described moving knife (3) is in the below of described two setting wheels (4), and can rotate under the effect of driving mechanism, its turning cylinder is parallel to described tremie pipe (2),
Described frame (1) is provided with stationary knife (5), described stationary knife (5) is arranged on the below of described two setting wheels (4), and stationary knife (5) is provided with and exports relative circular hole (6) with the lower end of described tremie pipe (2);
Described moving knife (3) is in the top of described stationary knife (5);
The wheel week of described setting wheel (4) is made up of elastomeric material;
Described single setting wheel (4) is dialled roller (42) by two wheels sheet (41) and several rubber be arranged between two wheels sheet (41) and is formed, the axis that rubber dials roller (42) is parallel with the wheel shaft of setting wheel (4), and the periphery that rubber dials roller (42) forms the wheel week of described setting wheel (4);
Described rubber dials roller (42) for hollow rubber cylinder.
2. the kind stem shearing device being applicable to cassava combine planter according to claim 1, it is characterized in that: by gear (7) transmission between the wheel shaft of described two setting wheels (4), the wheel shaft of one of them setting wheel (4) and moving knife (3) axle are by bevel gear (8) transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210396315.3A CN102870531B (en) | 2012-10-18 | 2012-10-18 | Seed stem cutting device suitable for joint planting machine of cassava |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210396315.3A CN102870531B (en) | 2012-10-18 | 2012-10-18 | Seed stem cutting device suitable for joint planting machine of cassava |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102870531A CN102870531A (en) | 2013-01-16 |
| CN102870531B true CN102870531B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210396315.3A Expired - Fee Related CN102870531B (en) | 2012-10-18 | 2012-10-18 | Seed stem cutting device suitable for joint planting machine of cassava |
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| CN (1) | CN102870531B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107710965A (en) * | 2017-11-22 | 2018-02-23 | 南宁市生润科技有限公司 | A kind of cassava cuts kind and inserts kind of a device automatically |
| CN108142050A (en) * | 2017-11-25 | 2018-06-12 | 江苏中邮农业发展有限公司 | Tuberous plant planting machine |
| CN108093738A (en) * | 2017-12-08 | 2018-06-01 | 安徽维力拓网络科技有限公司 | A kind of cassava quick planting unit automatically |
| CN108156877A (en) * | 2017-12-08 | 2018-06-15 | 安徽维力拓网络科技有限公司 | A kind of cassava planting machine seedling stem disconnecting device |
| CN110089231A (en) * | 2019-05-28 | 2019-08-06 | 青岛理工大学 | A kind of self-positioning pre-cut block assembly of elasticity and method |
| CN111010921B (en) * | 2019-12-31 | 2021-08-20 | 重庆市农业科学院 | Flexible clamping and cutting device for seed potatoes |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU683670A1 (en) * | 1978-05-11 | 1979-09-05 | Новосибирская Плодово-Ягодная Опытная Станция Им. И.В.Мичурина | Apparatus for planting cuttings |
| CN201383924Y (en) * | 2009-03-24 | 2010-01-20 | 中国农业机械化科学研究院 | Combined planting machine of seed stems and bars of cassava |
| CN201821657U (en) * | 2010-10-08 | 2011-05-11 | 广西壮族自治区农业机械研究院 | Cassava combine planter |
| CN102090196A (en) * | 2010-12-17 | 2011-06-15 | 广西壮族自治区水力机械研究所 | Cassava seeder and fixed length bevelling device thereof |
| CN202857284U (en) * | 2012-10-18 | 2013-04-10 | 中国热带农业科学院农业机械研究所 | Seed stem cutting device suitable for cassava combined planter |
-
2012
- 2012-10-18 CN CN201210396315.3A patent/CN102870531B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU683670A1 (en) * | 1978-05-11 | 1979-09-05 | Новосибирская Плодово-Ягодная Опытная Станция Им. И.В.Мичурина | Apparatus for planting cuttings |
| CN201383924Y (en) * | 2009-03-24 | 2010-01-20 | 中国农业机械化科学研究院 | Combined planting machine of seed stems and bars of cassava |
| CN201821657U (en) * | 2010-10-08 | 2011-05-11 | 广西壮族自治区农业机械研究院 | Cassava combine planter |
| CN102090196A (en) * | 2010-12-17 | 2011-06-15 | 广西壮族自治区水力机械研究所 | Cassava seeder and fixed length bevelling device thereof |
| CN202857284U (en) * | 2012-10-18 | 2013-04-10 | 中国热带农业科学院农业机械研究所 | Seed stem cutting device suitable for cassava combined planter |
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| CN102870531A (en) | 2013-01-16 |
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