CN101233802A - Tomato digging harvester - Google Patents
Tomato digging harvester Download PDFInfo
- Publication number
- CN101233802A CN101233802A CNA2008100064652A CN200810006465A CN101233802A CN 101233802 A CN101233802 A CN 101233802A CN A2008100064652 A CNA2008100064652 A CN A2008100064652A CN 200810006465 A CN200810006465 A CN 200810006465A CN 101233802 A CN101233802 A CN 101233802A
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- Prior art keywords
- frame
- conveyer belt
- shift fork
- digging harvester
- font
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Abstract
The invention relates to a farming device, in particular to a tuber excavating harvester used for excavating tubers. The harvester comprises a frame, a clay digger and a traction frame arranged at a front end of the frame as well as a conveyer belt arranged in the frame, wherein, the conveyer belt is connected with a transmission chain; an oscillating screen is arranged at a back end of the frame and an eccentric wheel drives the oscillating screen to oscillate. The invention is characterized in that the conveyer belt consists of two or more parallel distributed rotation axes both ends of which are arranged on the frame. The rotation axes are connected with a transmission shaft through the transmission chain. More than four cross-shaped shifting forks are fixedly sleeved in the rotation axes while the cross-shaped shifting forks on two adjacent rotation axes are distributed in the manner of interleaving. The farming device adopts a transport way of the cross-shaped shifting forks and has simple structure and good application effect; meanwhile, tubers are not damaged or stuck by hard matters in the process of excavating tuber, thus solving the problems of the prior art that the conveyer belt is stuck and the tubers are damaged.
Description
Affiliated technical field
The present invention relates to a kind of farm equipment, particularly a kind of tomato digging harvester that is used to dig the potato class.
Background technology
The primary structure of tomato digging harvester is at the frame front end clay digger, hitch frame and transmission device to be installed at present, driving-chain is installed on frame, the conveyer belt that drives in the frame by driving-chain rotates, and the vibratory sieve that is driven its vibration by eccentric wheel is installed at the conveyer belt rear portion.During use hitch frame is linked to each other with tractor, transmission device links to each other with the power take-off of tractor, drives tomato digging harvester by tractor and moves rotation with conveyer belt.After clay digger digs out the potato class, move backward, soil, potato class separated by conveyer belt, and then by vibratory sieve with soil with fall in the ground after the potato class is separated once more.The form of conveyer belt mainly contains two kinds, a kind of for shaking row's chain type conveyer belt, the structure of this conveyer belt is by two soft bands and be fixed on the closed circular that two steel bars between the soft band are formed, this conveyer belt is installed on the drive roll and passive cylinder of frame front and back, eccentric wheel is installed in the middle, in this conveyer belt rotation, make it produce up-down vibration, soil, potato are separated; Shake row's chain type conveyer belt owing to the structure more complicated, reliability extreme difference in the use, in case there is a steel bar from fixing soft band, to deviate from, the just possible thoroughly damage of whole piece conveyer belt, and its replacement cost is very high.The form of another kind of conveyer belt is a drum-type, the conveyer belt of forming by a plurality of cylinders, but owing to there is not dither functions, and the space of cylinder is less, is easily blocked by hard thing on the one hand, and soil, potato inferior separating effect on the other hand, it is lower to gather in the crops efficient.
Summary of the invention
The objective of the invention is to solve the defective that prior art exists, a kind of soil, potato good separating effect are provided, the tomato digging harvester of simple in structure, long service life.
Technical scheme of the present invention is: a kind of tomato digging harvester, comprise frame, be installed in the clay digger of frame front end, hitch frame and the conveyer belt that is installed in the frame, conveyer belt links to each other with driving-chain, the vibratory sieve that is driven its vibration by eccentric wheel is installed at frame rear end, it is characterized in that conveyer belt is made up of the turning cylinder of the rack-mounted parallel distribution in two ends more than two or two, link to each other by driving-chain between turning cylinder and the power transmission shaft, at fixed cover on the turning cylinder shift fork that is shaped as " ten " font more than four is housed, " ten " font shift fork on adjacent two turning cylinders is staggered.
Fork on the shift fork of above-mentioned being shaped as " ten " font is the arc finger-like that homonymy tilts.
Be installed with the defeated earthenware of pectination behind the above-mentioned clay digger.
The line of above-mentioned two or two above turning cylinder pivots and horizontal line form an angle.
Above-mentioned angle is 5-30 °.
The present invention adopts and the turning cylinder of the rack-mounted parallel distribution in two ends more than two or two to be installed in frame and to be fixedly mounted on the conveyer belt that " ten " font shift fork on the power transmission shaft is formed, and this transporting pattern has: 1, simple in structure, result of use good.After clay digger digs out the potato class, by " ten " font shift fork with it backward in the course of conveying, soil and the potato class track that springs up thereon are wavy, soil and potato class are just by upset automatically, vibration like this, soil is just fallen by the space between " ten " font shift fork, according to different soil properties, determine the quantity of conveying axis, just can conveniently realize the purpose that potato, soil separate; 2, owing to equidistantly be installed with the shift fork that is shaped as " ten " font on every conveying axis, the shift fork of " ten " font on adjacent two turning cylinders is staggered, tooth on the shift fork of " ten " font is the arc finger-like tooth that homonymy tilts, the potato class just can not be damaged in the process of carrying backward like this, can do not blocked simultaneously, solve the problem that conveyer belt is blocked in the prior art by hard thing.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is the A-A cutaway view of accompanying drawing 1 of the present invention;
Accompanying drawing 3 is the B-B cutaway view of accompanying drawing 2 of the present invention;
Accompanying drawing 4 is the shift fork structural representation of the present invention " ten " font;
Accompanying drawing 5 is the left view of accompanying drawing 4 of the present invention.
Embodiment
As shown in Figure 1, 2, 3, at the left upper end of frame 4 hitch frame 1 and speed changer 2 are installed, the power shaft 3 of speed changer can link to each other with the output shaft on the tractor, and the output shaft of speed changer drives eccentric wheel 14 by belt or chain and rotates; End is installed with clay digger 6 in the frame lower-left, at the frame right-hand member passive connecting rod 11 and vibration tooth 8 is installed, and vibratory sieve is made up of the quadric chain that eccentric wheel, drive connecting rod 13, passive connecting rod 11 and vibration tooth 8 form.Be connected by hinge 12 between drive connecting rod 13 and the passive connecting rod 11, passive connecting rod 11 links to each other with frame by hinge 10.Road wheel 7 is installed in frame right-hand member bottom.Four turning cylinders 9 of parallel distribution are installed in frame, each turning cylinder rotates in the same way by sprocket wheel 15 and four turning cylinders of chain 16 drives that are installed in its axle head, on each power transmission shaft, be set with dozens of and be shaped as the shift fork 5 of " ten " font, shift fork 5 is tabular, carry out axial location by axle sleeve 18 between each shift fork 5, " ten " font shift fork on adjacent two turning cylinders is staggered.Fork on the shift fork of " ten " font is the arc finger-like that homonymy tilts, when so just having solved soil, potato separation, and the problem of shift fork damage potato class, shift fork can not blocked by hard thing simultaneously.The shift fork of " ten " font can adopt steel plate to make, and also can adopt mold injection molding.The quantity of the shift fork 5 of " ten " font can be determined according to the size and the width of tomato digging harvester.
In the rear end of clay digger 6, be installed with the defeated earthenware 17 of pectination, its objective is soil and potato class that clay digger is dug out, transport to the back upper place, make " ten " font shift fork it can be easy to take up to the right and transport.
The shape of the shift fork of " ten " font can be made the shape shown in Fig. 4,5.
Claims (5)
1, a kind of tomato digging harvester, comprise frame, be installed in the clay digger of frame front end, hitch frame and the conveyer belt that is installed in the frame, conveyer belt links to each other with driving-chain, the vibratory sieve that is driven its vibration by eccentric wheel is installed at frame rear end, it is characterized in that conveyer belt is made up of the turning cylinder (9) that the two ends more than two or two are installed in the parallel distribution on the frame (4), link to each other by driving-chain between turning cylinder (9) and the power transmission shaft, at fixed cover on the turning cylinder shift fork (5) that is shaped as " ten " font more than four is housed, " ten " font shift fork on adjacent two turning cylinders is staggered.
2, tomato digging harvester according to claim 1 is characterized in that the fork on the shift fork (5) of above-mentioned being shaped as " ten " font is the arc finger-like that homonymy tilts.
3, tomato digging harvester according to claim 1 and 2 is characterized in that being installed with the defeated earthenware (17) of pectination behind above-mentioned clay digger (6).
4, tomato digging harvester according to claim 2 is characterized in that the line and the horizontal line of above-mentioned two or two above turning cylinders (9) pivot forms an angle.
5, tomato digging harvester according to claim 3 is characterized in that above-mentioned angle is 5-30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100064652A CN101233802B (en) | 2008-02-29 | 2008-02-29 | Tomato digging harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100064652A CN101233802B (en) | 2008-02-29 | 2008-02-29 | Tomato digging harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101233802A true CN101233802A (en) | 2008-08-06 |
| CN101233802B CN101233802B (en) | 2010-08-25 |
Family
ID=39917906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100064652A Expired - Fee Related CN101233802B (en) | 2008-02-29 | 2008-02-29 | Tomato digging harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101233802B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103858583A (en) * | 2014-03-30 | 2014-06-18 | 广西大学 | Cassava automatic shaking and separating device for cassava harvester |
| CN107251701A (en) * | 2017-07-14 | 2017-10-17 | 河南科技大学 | A kind of garlic digging harvester |
| CN108738626A (en) * | 2018-07-24 | 2018-11-06 | 中国热带农业科学院农业机械研究所 | One kind dialling roll-type cassava digging harvester |
| CN108738625A (en) * | 2018-07-24 | 2018-11-06 | 中国热带农业科学院农业机械研究所 | A kind of group roller group of cassava digging harvester |
| CN109041750A (en) * | 2018-05-21 | 2018-12-21 | 昆明理工大学 | A kind of small-sized Radix Notoginseng cropper |
| CN109104974A (en) * | 2018-10-30 | 2019-01-01 | 青岛农业大学 | A kind of low damage cropper of potato |
| CN111332570A (en) * | 2020-05-20 | 2020-06-26 | 山东万邦石油科技股份有限公司 | Automatic bag equipment that breaks of ratchet formula |
| CN111406497A (en) * | 2020-04-27 | 2020-07-14 | 湖北科技学院 | Soil removing mechanism on sweet potato harvester |
| CN113826475A (en) * | 2021-10-25 | 2021-12-24 | 吉林大学 | Supplementary device that takes off soil of cyperus esculentus conveying sieve |
| CN114568121A (en) * | 2022-04-06 | 2022-06-03 | 铁建重工新疆有限公司 | Tomato harvester header drum-type auxiliary conveying device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2269850A1 (en) * | 1974-03-04 | 1975-12-05 | Carree Francis | Seed potato planter with vibratory hopper - has bucket feed conveyor and photoelectric controlled feed belts |
| FR2346251A1 (en) * | 1976-04-01 | 1977-10-28 | Lockwood Corp | ENDLESS CHAIN CONVEYOR CHAIN LINK AIR CUSHION SHOCK ABSORBER, THROUGH WHICH THE LINK SPACER EXTENDS |
| CN2231849Y (en) * | 1995-06-28 | 1996-07-31 | 海拉尔市农业机械管理站 | Potato digger |
| CN2551009Y (en) * | 2002-02-23 | 2003-05-21 | 孙星钊 | Harvester for root and tuber crops |
| CN2819737Y (en) * | 2005-07-27 | 2006-09-27 | 刘华 | Multifunction harvester for tuber |
| CN201174879Y (en) * | 2008-02-29 | 2009-01-07 | 杨士俊 | Potato type digging harvester |
-
2008
- 2008-02-29 CN CN2008100064652A patent/CN101233802B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103858583A (en) * | 2014-03-30 | 2014-06-18 | 广西大学 | Cassava automatic shaking and separating device for cassava harvester |
| CN103858583B (en) * | 2014-03-30 | 2016-05-04 | 广西大学 | The native potato of cassava harvester is shaken separator automatically |
| CN107251701A (en) * | 2017-07-14 | 2017-10-17 | 河南科技大学 | A kind of garlic digging harvester |
| CN109041750A (en) * | 2018-05-21 | 2018-12-21 | 昆明理工大学 | A kind of small-sized Radix Notoginseng cropper |
| CN108738626A (en) * | 2018-07-24 | 2018-11-06 | 中国热带农业科学院农业机械研究所 | One kind dialling roll-type cassava digging harvester |
| CN108738625A (en) * | 2018-07-24 | 2018-11-06 | 中国热带农业科学院农业机械研究所 | A kind of group roller group of cassava digging harvester |
| CN109104974A (en) * | 2018-10-30 | 2019-01-01 | 青岛农业大学 | A kind of low damage cropper of potato |
| CN111406497A (en) * | 2020-04-27 | 2020-07-14 | 湖北科技学院 | Soil removing mechanism on sweet potato harvester |
| CN111406497B (en) * | 2020-04-27 | 2023-12-15 | 湖北科技学院 | Soil removing mechanism on sweet potato harvester |
| CN111332570A (en) * | 2020-05-20 | 2020-06-26 | 山东万邦石油科技股份有限公司 | Automatic bag equipment that breaks of ratchet formula |
| CN113826475A (en) * | 2021-10-25 | 2021-12-24 | 吉林大学 | Supplementary device that takes off soil of cyperus esculentus conveying sieve |
| CN114568121A (en) * | 2022-04-06 | 2022-06-03 | 铁建重工新疆有限公司 | Tomato harvester header drum-type auxiliary conveying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101233802B (en) | 2010-08-25 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20100825 Termination date: 20130229 |