CN201267103Y - Harvester for potatoes - Google Patents
Harvester for potatoes Download PDFInfo
- Publication number
- CN201267103Y CN201267103Y CNU2008200910473U CN200820091047U CN201267103Y CN 201267103 Y CN201267103 Y CN 201267103Y CN U2008200910473 U CNU2008200910473 U CN U2008200910473U CN 200820091047 U CN200820091047 U CN 200820091047U CN 201267103 Y CN201267103 Y CN 201267103Y
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- CN
- China
- Prior art keywords
- sieve
- potato
- tooth
- harvester
- parallel
- Prior art date
- 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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Abstract
The utility model relates to a potato harvester which belongs to the field of agricultural machinery, in particular to a harvester used to harvest potato and other crops. The harvester comprises a frame (1), a traveling wheel (2), a power shovel (3), a conveying sieve (4) and a transmission device, and is characterized in that the conveying sieve (4) consists of two conveying chains (12), transverse ribs (14) and sieve teeth (15); the sieve teeth (15) are longitudinally lined in parallel in comb shape and fixed on the transverse ribs (14); the transverse ribs (14) are horizontally lined in parallel; and both ends of each transverse rib (14) are respectively fixed on the two conveying chains (12). The harvester not only has the advantages of no easy damage to the potato peel during screening, good screening effect and adaptability to quite viscous geographic conditions, but also is characterized by simple structure and low cost.
Description
Technical field
The utility model relates to agricultural machinery, is specifically related to a kind of reaping machine that is used to gather in the crops crops such as potato.
Background technology
The existing reaping machine that is used to gather in the crops crops such as potato has towed and two kinds of suspension types.These two kinds of types can both be finished substantially and excavate and screening operation, but since its to transmit screen sections structural design reasonable inadequately, exist screening effect undesirable, potato is easily broken skin, shortcoming that serviceability rate is low in screening process; Or exist in ground condition such as sandy soil ground preferably under the situation screening effect passable, and under the sticking heavy ground condition in soil the unfavorable situation of operation effectiveness.Because damaged potato is difficult for storing and directly having influence on peasant's extra earning, and have influence on potato harvester on agricultural application and popularize.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of in screening process potato be difficult for the potato harvester that broken skin, screening effect are good, can adapt to sticking important place condition.
Technical solution of the present utility model is: it comprises frame, road wheel, clay digger, transmission sieve and transmission device, described transmission sieve is made up of two transmission chains, horizontal bar and sieve tooth, sieve tooth parallel longitudinal is arranged and is the broach shape and is fixed on the horizontal bar, horizontal bar laterally is arranged in parallel, and the horizontal bar two ends are separately fixed on two transmission chains.
Technique effect of the present utility model is: it except that have in screening process potato be difficult for broken skin, screening effect good, can adapt to the advantage of sticking important place condition, also have characteristics simple in structure, that cost is low.
Description of drawings
Accompanying drawing is a three-dimensional structure diagram of the present utility model.
Embodiment
As shown in drawings, present embodiment comprises frame 1, road wheel 2, clay digger 3, transmit sieve 4 and transmission device, the turnplow fixture 6 that frame 1 front portion is fixed with traction hanger bracket 5 and is used to install turnplow, the both sides of clay digger 3 are combined with soil distributing apparatus 7, transmission device comprises bevel gear box 8, driving pulley 9, driven pulley 10, and be separately fixed at the sprocket shaft 11 of frame 1 preceding bottom and rear lower, bevel gear box 8 is fixed on the front upper part of frame 1 by bearing, the input of bevel gear box 8 is connected with the output shaft of towing vehicle by universal drive shaft, driving pulley 9 is fixed on the end of bevel gear box 8 outputs, driving pulley 9 is connected with driven pulley 10 by the V-belt, driven pulley 10 is fixed on an end of rearward sprocket axle 11, before transmitting sieve 4 and being installed in by sprocket wheel 13, on the back sprocket shaft 11, road wheel 2 is fixed on the both sides at frame 1 rear portion, described transmission sieve 4 is by two transmission chains 12, horizontal bar 14 and sieve tooth 15 are formed, sieve tooth 15 parallel longitudinals are arranged and are the broach shape and are fixed on the horizontal bar 14, horizontal bar 14 laterally is arranged in parallel, and horizontal bar 14 two ends are separately fixed on two transmission chains 12.
Described sieve tooth 15 front portions are arc-shaped bend.
Described clay digger 3 is made of the teeth 16 that front end interconnects, and the cross section of teeth 16 is in the shape of the letter V.
The front portion of described frame 1 is provided with after clay digger 3 and transmits sieve and be connected tooth 17, transmits sieve and is connected arrangements that intersect of tooth 17 and sieve tooth 15, transmits sieve and is connected tooth 17 and bends to and be beneficial to and transmit sieve 4 shapes of linking mutually.
The rear portion of described frame 1 is provided with potato and gathers device 18, potato gather device 18 by both sides gather baffle plate 19 and be arranged in parallel within the middle of slide bar 20 forms, slide bar 20 with sieve tooth 15 arrangement that intersects.
Above-mentioned embodiment adopts the suspension type type, can directly be suspended on the rear portion operation of little four-wheel, have advantage simple in structure, easy to use, under sticking heavy ground condition, also can on its anterior turnplow fixture 6, turnplow be installed, collaborative clay digger 3 common operations.The utility model also can adopt towed type, is suitable for the large tracts of land operation, to enhance productivity.
During the utility model operation, provide power to drive by towing vehicle and transmit sieve 4 runnings, clay digger 3 shovel underground layers, crops such as earth and potato are together scooped up, through screening, earth is directly fallen the machine below, and potato then is transported to the rear portion in company with the running that transmits sieve 4, gathers device 18 through potato and falls the face of land.The utility model need not be installed shaking device especially, only can well finish screening process by the vibrations that produce of itself walking, owing to do not produce relative motion between potato and the transmission sieve 4, not friction, there are not bigger vibrations again, therefore can guarantee to gather in the crops the serviceability rate of back potato preferably, thereby improve extra earning.
Claims (5)
1, potato harvester, comprise frame (1), road wheel (2), clay digger (3), transmit sieve (4) and transmission device, it is characterized in that, described transmission sieve (4) is made up of two transmission chains (12), horizontal bar (14) and sieve tooth (15), sieve tooth (15) parallel longitudinal is arranged and is the broach shape and is fixed on the horizontal bar (14), horizontal bar (14) laterally is arranged in parallel, and horizontal bar (14) two ends are separately fixed on two transmission chains (12).
2, potato harvester as claimed in claim 1 is characterized in that, described sieve tooth (15) front portion is arc-shaped bend.
3, potato harvester as claimed in claim 1 is characterized in that, the teeth (16) that described clay digger (3) is interconnected by front end constitutes, and the cross section of teeth (16) is in the shape of the letter V.
4, potato harvester as claimed in claim 1 is characterized in that, the front portion of described frame (1) is provided with afterwards in clay digger (3) and transmits sieve and be connected tooth (17), transmits sieve and is connected the arrangement that intersects of tooth (17) and sieve tooth (15).
5, as claim 1 or 4 described potato harvesters, it is characterized in that, the rear portion of described frame (1) is provided with potato and gathers device (18), potato gather device (18) by both sides gather baffle plate (19) and be arranged in parallel within the middle of slide bar (20) forms, slide bar (20) with sieve tooth (15) arrangement that intersects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200910473U CN201267103Y (en) | 2008-09-28 | 2008-09-28 | Harvester for potatoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200910473U CN201267103Y (en) | 2008-09-28 | 2008-09-28 | Harvester for potatoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201267103Y true CN201267103Y (en) | 2009-07-08 |
Family
ID=40839673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200910473U Expired - Fee Related CN201267103Y (en) | 2008-09-28 | 2008-09-28 | Harvester for potatoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201267103Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101999270A (en) * | 2010-03-23 | 2011-04-06 | 贾会文 | Sieve plate type cyperus esculentus harvester |
| CN104322205A (en) * | 2014-09-30 | 2015-02-04 | 李海龙 | Stalk pickup and chopping machine |
| CN105766192A (en) * | 2016-03-11 | 2016-07-20 | 农业部南京农业机械化研究所 | Superposed type cleaning sieve of peanut harvester |
| CN113906894A (en) * | 2021-10-08 | 2022-01-11 | 西南大学 | Light potato combine harvester |
-
2008
- 2008-09-28 CN CNU2008200910473U patent/CN201267103Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101999270A (en) * | 2010-03-23 | 2011-04-06 | 贾会文 | Sieve plate type cyperus esculentus harvester |
| CN104322205A (en) * | 2014-09-30 | 2015-02-04 | 李海龙 | Stalk pickup and chopping machine |
| CN105766192A (en) * | 2016-03-11 | 2016-07-20 | 农业部南京农业机械化研究所 | Superposed type cleaning sieve of peanut harvester |
| CN113906894A (en) * | 2021-10-08 | 2022-01-11 | 西南大学 | Light potato combine harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20090708 Termination date: 20100928 |