CN202857284U - Seed stem cutting device suitable for cassava combined planter - Google Patents
Seed stem cutting device suitable for cassava combined planter Download PDFInfo
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- CN202857284U CN202857284U CN 201220533384 CN201220533384U CN202857284U CN 202857284 U CN202857284 U CN 202857284U CN 201220533384 CN201220533384 CN 201220533384 CN 201220533384 U CN201220533384 U CN 201220533384U CN 202857284 U CN202857284 U CN 202857284U
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Abstract
The utility model discloses a seed stem cutting device suitable for a cassava combined planter, which comprises a stand (1), wherein a blanking pipe (2), a movable knife (3) and two material poking wheels (4) are arranged on the stand (1), the blanking pipe (2) is vertically arranged on the stand (1), wheel shafts of the two material poking wheels (4) are parallel to each other, are vertical to the blanking pipe (2) and can relatively rotate under the action of a drive mechanism, the two material poking wheels (4) are respectively arranged at the two sides of the outlet at the lower end of the blanking pipe (2), the distance between wheel circumferences of the two material poking wheels (4) is smaller than the inner diameter of the blanking pipe (2), the movable knife (3) is arranged below the two material poking wheels (4) and can rotate under the action of the drive mechanism, and a rotary shaft of the movable knife (3) is parallel to the blanking pipe (2). The seed stem cutting device is suitable for cassava seed stem cutting operation and has the advantages of high productivity, low operation cost, stability in cutting length, non planting leakage, simpleness and labor saving in operation, convenience in maintenance and the like.
Description
Technical field
The utility model belongs to the technical field of agricultural machinery, specifically refers to a kind of kind stem shearing device that is applicable to cassava combine planter.
Background technology
Cassava is one of the world three large tuber crops (cassava, potato, sweet potato), also is simultaneously that whole world annual output surpasses one of seven large crops of hundred million tons, is the important heat energy sources of many tropical and subtropical regions countries, also is the important energy source material.Simultaneously, cassava also is a kind of Important Economic crop of China's tropical and subtropical region.In recent years, under the policy of Bio-energy Development industry is encouraged, and along with development, the especially progress of biomass energy evaluation and exploration technology of cassava comprehensive development and utilization 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 raw material.Cassava sharply increases year by year in China's area under cultivation, and cultivated area is approximately more than 800 ten thousand mu at present, but the bright potato raw material of China wretched insufficiency still, annual a large amount of import tapioca slices and the starch of needing.Thereby cassava is planted in China very vast potential for future development is arranged.
Yet, the domestic artificial planting that always adopts, along with cost of labor goes up, cassava industrialization demand increases, and the research and development of cassava planting machinery are extremely urgent.Although domestic in the recent period existing enterprise researches and develops.Cut the stalk poor stability yet exist, cut kind of an inequality, the operation effort.Without broadcast leakage, kind stem length is even, and rapid operation is the basic demand of cassava planting machinery.
Above-mentioned discussion content purpose is to introduce to the reader various aspects of technology that may be relevant with the various aspects of the present utility model that below will be described and/or advocate, believe that this discussion content helps to provide background information for the reader, to be conducive to understanding better various aspects of the present utility model, therefore, should be appreciated that it is to read these discussions with this angle, rather than admit prior art.
The utility model content
The purpose of this utility model is to avoid deficiency of the prior art and a kind of kind stem shearing device that is applicable to cassava combine planter is provided, and it is applicable to, and cassava kind stem cuts off operation and high productivity, operating cost is low, shearing length is stable, nothing is leaked kind, simple to operate laborsaving.
The purpose of this utility model is achieved through the following technical solutions:
A kind of kind stem shearing device that is applicable to cassava combine planter is provided, comprise frame, be provided with tremie pipe on the described frame, moving knife, two setting wheels, described tremie pipe vertically is arranged on the described frame, the wheel shaft of described two setting wheels is parallel to each other and perpendicular to described tremie pipe, and can under the effect of driving mechanism, relatively rotate, these two setting wheels are in the both sides of the lower end outlet of described tremie pipe, and the distance of wheel between 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 under the effect of driving mechanism, rotate, its turning cylinder is parallel to described tremie pipe.
Wherein, be provided with stationary knife on the described frame, described stationary knife is arranged on the below of described two setting wheels, and stationary knife is provided with the circular hole relative with the lower end outlet 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 by elastomeric material.
Wherein, single setting wheel is by two wheel sheets and be arranged on two wheels several rubber between the sheet and dial roller and form, and rubber is dialled the axially parallel with the wheel shaft of setting wheel of roller, and it is all that the periphery that rubber is dialled roller consists of the wheel of described setting wheel.
Wherein, to dial roller be the hollow rubber cylinder to described rubber.
Wherein, by gear drive, wheel shaft and the movable arbor of one of them setting wheel pass through Bevel Gear Transmission between the wheel shaft of described two setting wheels.
The beneficial effects of the utility model: owing to having adopted above-mentioned structure, the utility model can carry out the operations such as the blanking of cassava kind stem and customized cut-off.During operation, two setting wheels relatively rotate, clamping cassava kind stem is also carried downwards, planting stem can not slide in the decline process, when planting stem at the uniform velocity by tremie pipe and stationary knife certain-length, moving knife arrives clipped position under the driving force effect, and interact with stationary knife and will plant stem and cut off, cut kind of stem is in the self gravitation effect drops to the ditch that planter holds successfully.The utility model is applicable to cassava kind stem and cuts off operation, have high productivity, operating cost is low, shearing length is stable, without leaking kind, the advantage such as laborsaving, easy to maintenance simple to operate.
Description of drawings
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not consist of any restriction of the present utility model, for those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain according to the following drawings other accompanying drawing.
Fig. 1 is the stereogram that is applicable to the kind stem shearing device of cassava combine planter.
Fig. 2 is the phantom of setting wheel.
Embodiment
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments the utility model is described in further detail, need to prove, in the situation that do not conflict, the application's embodiment and the feature among the embodiment can make up mutually.
Core of the present utility model is to provide a kind of kind stem shearing device that is applicable to cassava combine planter, and it is applicable to, and cassava kind stem cuts off operation and high productivity, operating cost is low, shearing length is stable, nothing is leaked kind, simple to operate laborsaving.
As shown in Figure 1, a kind of kind stem shearing device that is applicable to cassava combine planter described in the utility model comprises frame 1, is provided with tremie pipe 2, moving knife 3, two setting wheels 4 on the described frame 1.Described tremie pipe 2 vertically is arranged on the 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 under the effect of driving mechanism, relatively rotate, concrete, the bottom of two blocks of channel-section steels respectively is provided with two bearing blocks, and the wheel shaft two ends of described two setting wheels 4 are arranged in the 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 of wheel between week of two setting wheels 4 be less than the internal diameter of tremie pipe 2, and the distance of wheel between week of two setting wheels 4 can be adjusted 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 position corresponding with the lower end outlet of tremie pipe 2.In addition, moving knife 3 also can be set to the effect lower swing at driving mechanism.
Further, be provided with stationary knife 5 on the described frame 1, 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 be apart from the stationary knife certain distance, such as 1mm.Described stationary knife 5 is provided with the circular hole 6 relative with the lower end outlet of described tremie pipe 2, and the interior week of circular hole 6 also can arrange blade.Moving knife 3 rotates and cuts off when planting stem, and stationary knife 5 can play the effect of fixed race stem, cuts off efficient higher.
Further, the wheel week of described setting wheel 4 is made by elastomeric material.The strain in the wheel week by setting wheel 4 can be carried out clamping and conveying to cassava kind stem.
As shown in Figure 2, further, single setting wheel 4 is by two wheel sheets 41 and be arranged on eight rubber of two wheels between the sheet 41 and dial roller 42 and form, and rubber is dialled the axially parallel with the wheel shaft of setting wheel 4 of roller 42, and it is all that the periphery that rubber is dialled roller 42 consists of the wheel of described setting wheel 4.Described rubber is dialled roller 42 and is the hollow rubber cylinder, between two wheel sheets 41 tube connector concentric with wheel shaft can be set, and rubber is dialled roller 42 and is installed between two wheel sheets 41 by long bolt, and positions by the clamping of tube connector to tube wall.Soft rubber is dialled roller 42 and can be protected cassava kind bud not to be destroyed when guaranteeing enough clamping frictional force.
Further, by gear 7 transmissions, the wheel shaft of a setting wheel 4 and moving knife 3 axles are by bevel gear 8 transmissions between the wheel shaft of described two setting wheels 4.Be provided with wheel shaft on the described setting wheel 4, wheel shaft can be fixed on the wheel sheet 41.Wherein, an 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 an end of the wheel shaft of another setting wheel 4 is provided with gear.Described sprocket wheel be used for driving mechanism as be fixed on land axle on sprocket wheel is connected, described moving knife carries out transferring power by the engagement between the bevel gear, two setting wheels 4 relatively rotate synchronously by the realization of the engagement between the gear.Adopt sprocket wheel and Bevel Gear Transmission, can guarantee accuracy and the stability of shearing length.
Set forth a lot of details so that fully understand the utility model in the top description, still, the utility model can also adopt other to be different from other modes described here and implement, and therefore, can not be interpreted as the restriction to the utility model protection domain.
In a word; although the utility model has exemplified above-mentioned preferred embodiment; but should illustrate; although those skilled in the art can carry out various variations and remodeling; unless such variation and remodeling have departed from scope of the present utility model, otherwise all should be included in the protection domain of the present utility model.
Claims (7)
1. kind stem shearing device that is applicable to cassava combine planter, comprise frame (1), it is characterized in that: be provided with tremie pipe (2) on the described frame (1), moving knife (3), two setting wheels (4), described tremie pipe (2) vertically is arranged on the 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 under the effect of driving mechanism, relatively rotate, these two setting wheels (4) are in the both sides of the lower end outlet of described tremie pipe (2), and the distance of wheel between 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 under the effect of driving mechanism, rotate, its turning cylinder is parallel to described tremie pipe (2).
2. the kind stem shearing device that is applicable to cassava combine planter according to claim 1, it is characterized in that: be provided with stationary knife (5) on the described frame (1), described stationary knife (5) is arranged on the below of described two setting wheels (4), and stationary knife (5) is provided with the circular hole (6) relative with the lower end outlet of described tremie pipe (2).
3. the kind stem shearing device that is applicable to cassava combine planter according to claim 2, it is characterized in that: described moving knife (3) is in the top of described stationary knife (5).
4. the kind stem shearing device that is applicable to cassava combine planter according to claim 1, it is characterized in that: the wheel week of described setting wheel (4) is made by elastomeric material.
5. the kind stem shearing device that is applicable to cassava combine planter according to claim 4, it is characterized in that: single setting wheel (4) is by two wheel sheets (41) and be arranged on two several rubber of taking turns between the sheets (41) and dial roller (42) and form, rubber is dialled the axially parallel with the wheel shaft of setting wheel (4) of roller (42), and it is all that the periphery that rubber is dialled roller (42) consists of the wheel of described setting wheel (4).
6. the kind stem shearing device that is applicable to cassava combine planter according to claim 5, it is characterized in that: it is the hollow rubber cylinder that described rubber is dialled roller (42).
7. each described kind stem shearing device that is applicable to cassava combine planter in 6 according to claim 1, it is characterized in that: by gear (7) transmission, the wheel shaft of one of them setting wheel (4) and moving knife (3) axle are by bevel gear (8) transmission between the wheel shaft of described two setting wheels (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220533384 CN202857284U (en) | 2012-10-18 | 2012-10-18 | Seed stem cutting device suitable for cassava combined planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220533384 CN202857284U (en) | 2012-10-18 | 2012-10-18 | Seed stem cutting device suitable for cassava combined planter |
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| Publication Number | Publication Date |
|---|---|
| CN202857284U true CN202857284U (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220533384 Expired - Fee Related CN202857284U (en) | 2012-10-18 | 2012-10-18 | Seed stem cutting device suitable for cassava combined planter |
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| CN (1) | CN202857284U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870531A (en) * | 2012-10-18 | 2013-01-16 | 中国热带农业科学院农业机械研究所 | Seed stem cutting device suitable for joint planting machine of cassava |
| CN105917826A (en) * | 2016-06-22 | 2016-09-07 | 广西大学 | Real-time sugarcane cutting mechanism of sugarcane planting machine |
| CN111670631A (en) * | 2020-06-19 | 2020-09-18 | 安徽栋泰农业科技发展有限公司 | Digging method for sweet potato surface nodes |
-
2012
- 2012-10-18 CN CN 201220533384 patent/CN202857284U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870531A (en) * | 2012-10-18 | 2013-01-16 | 中国热带农业科学院农业机械研究所 | Seed stem cutting device suitable for joint planting machine of cassava |
| CN102870531B (en) * | 2012-10-18 | 2015-06-03 | 中国热带农业科学院农业机械研究所 | Seed stem cutting device suitable for joint planting machine of cassava |
| CN105917826A (en) * | 2016-06-22 | 2016-09-07 | 广西大学 | Real-time sugarcane cutting mechanism of sugarcane planting machine |
| CN105917826B (en) * | 2016-06-22 | 2017-10-13 | 广西大学 | A kind of real-time cutting sugarcane mechanism of sugarcane planting machine |
| CN111670631A (en) * | 2020-06-19 | 2020-09-18 | 安徽栋泰农业科技发展有限公司 | Digging method for sweet potato surface nodes |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131018 |