CN2146109Y - Potato digger - Google Patents
Potato digger Download PDFInfo
- Publication number
- CN2146109Y CN2146109Y CN 92245941 CN92245941U CN2146109Y CN 2146109 Y CN2146109 Y CN 2146109Y CN 92245941 CN92245941 CN 92245941 CN 92245941 U CN92245941 U CN 92245941U CN 2146109 Y CN2146109 Y CN 2146109Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- potato
- elevating chain
- chain
- elevating
- 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
Links
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 23
- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 230000003028 elevating effect Effects 0.000 claims description 38
- 239000002689 soil Substances 0.000 abstract description 7
- 238000003306 harvesting Methods 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract 1
- 235000012015 potatoes Nutrition 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001296 Malleable iron Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Harvesting Machines For Root Crops (AREA)
Abstract
A potato digger belongs to agricultural harvesting machinery. The device consists of a transmission shaft, a suspension frame, a reduction gearbox, a transmission chain, a soil retaining plate, a digging shovel, a two-stage lifting chain, a shaking wheel and a traveling wheel. The potato harvester can quickly and efficiently harvest potatoes under the traction of a tractor with a suspension device, can complete the work of digging, separating, spreading and drying at one time, and has high potato yield and small damage rate. The two-stage lifting chains of the machine are respectively provided with a shaking wheel, the structure is compact, and the complete machine can be completely suspended.
Description
The utility model relates to a kind of agricultural harvesting machinery, particularly gathers in the crops the potato digger of potato.
At present, the potato harvest of China mostly still the people dig the mode that plough digs and carry out.The beginning of the sixties at the end of the fifties, the throwing type excavator that successively has Jiamusi harvest machinery factory to develop, the semimounted excavator trial production that Chinese agricultural machinery institute and Shanxi agricultural machinery are developed, because these two kinds of excavator exposed potato rates are low, the damage ratio height drops into and produces in batches.Farms such as the present Three River Plain have uses the potato digger of introducing, but it is big all to belong to the required drawbar horsepower of big machinery, and operating personnel are many, particularly can not realize integral, and required place is big during tune, the incompatible national conditions of China at present.
Order of the present utility model ground is that to release a kind of drawbar horsepower little, and operating personnel are few, can integral, and the exposed potato rate height, damage ratio is low, adapts to the potato digger of China's national situation.
The purpose of this utility model is to realize like this, at whole frame front end installing digger blade, the installing of shovel back is chains by both sides, press the two-stage elevating chain of certain distance dress reinforcing bar bar strip in the middle of the chain, the elevating chain rear portion is high anterior low, driving elevating chain by the hauling machine power take-off during work rearward rotates, the soil that digger blade scoops up together with potato by trying hard to recommend forward to elevating chain, elevating chain makes soil fall to the ground from the space of bar strip when rotating backward, the soil block that does not have to separate drops on the front portion of second elevating chain from the rear portion together with the potato of separating, second elevating chain is rotated backward by drive equally, the soil block of not separating potato soil will be thrown away in falling process, continuing to finish potato soil on second elevating chain separates, for strengthening separating effect, shorten elevating chain length and reduce damage ratio, in two elevating chains bottom oval dithering-wheel is housed, dithering-wheel is driven by chain and rotates, when making elevating chain work, produce shake up and down, thereby reinforcement separating effect, digger blade two-stage elevating chain, dithering-wheel all installs on unified whole frame, the road wheel of load-bearing when two work are housed under the frame, bikini pressure at night by hauling machine hangs, this potato digger can realize comprising digger blade, and road wheel all breaks away from the integral on ground.
Because adopt such scheme, the required drawbar horsepower of the utility model is little, the exposed potato rate height, damage ratio is low, volume is little, can integral, tune is taken up an area of few flexibly, adapts to the national conditions of present China.
Below in conjunction with drawings and Examples the utility model is described further.
Accompanying drawing is a structural representation of the present utility model:
1, power transmission shaft
2, hang frame
3, driving wheel
4, reduction box
5, driving-chain
6, the native plate of shelves
7, elevating chain front jocket wheel
8, the first elevating chain driving wheel
9, the second elevating chain driving wheel
10, digger blade
11, first elevating chain
12, road wheel
13, dithering-wheel
14, dithering-wheel driving-chain
15, second elevating chain
With reference to accompanying drawing, suspension frame 2 is linked in aggregates by welding and bolt by shaped steel, the pin-and-hole that connects the tow tractor hydraulic lift hitch is arranged above, and digger blade 10 is equipped with in the front portion, and road wheel 12 is equipped with in the bottom, bottom device elevating chain front jocket wheel 7.The first elevating chain driving wheel, 8, the second elevating chain driving wheels 9 and dithering-wheel 13.First elevating chain 11 and second elevating chain 15 are hung on elevating chain front jocket wheel 7 and the driving wheel, have the gear teeth that match with elevating chain on elevating chain driving wheel and the elevating chain front jocket wheel, elevating chain working face bottom is dropped on the dithering-wheel 13, dithering-wheel is oval, dithering-wheel is driven by the elevating chain driving wheel by dithering-wheel driving-chain 14, the first elevating chain driving wheel 8 is driven by driving wheel 3 by driving-chain 5, driving wheel 3 is contained on the reduction box 4, reduction box 4 is fixed on and hangs on the frame 2, reduction box 4 is equipped with the power transmission shaft 1 that connects tow tractor power, be furnished with keyway telescopic tube and driving universal joint on the power transmission shaft 1, the second elevating chain driving wheel at opposite side by the 8 coaxial chain drives of the first elevating chain driving wheel.Elevating chain is saved the malleable cast iron manufacturing, reinforcing bar 9 bar strips adopt 65 manganese round steel of 10 millimeters of diameters, pitch adopts 41.3 millimeters, adopt different bar strip pitches also to can be used for the results of other underground stem tuber fruit, hang frame 2 both sides the native plate 6 of shelves is housed, closing in shape can be dressed up in the rear portion of the native plate 6 of shelves, makes the potato of results do that bar shaped is auxilliary puts.
Claims (3)
1, a kind of potato digger is taken turns and is constituted by power transmission shaft 1, suspension frame 2, reduction box 4, the native plate 6 of shelves, digger blade 10, first elevating chain 11, second elevating chain 15, road wheel 12, dithering-wheel 13, its principal character is: first elevating chain, 11, the second elevating chains 15 are equipped with at digger blade 10 rear portions.
2, potato digger according to claim 1 is characterized in that: first elevating chain, 11 second elevating chains 15 are installed dithering-wheel 13 respectively.
3, potato digger according to claim 1 is characterized in that: hang the native plate 6 of frame 2 both sides installing shelves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92245941 CN2146109Y (en) | 1992-12-29 | 1992-12-29 | Potato digger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92245941 CN2146109Y (en) | 1992-12-29 | 1992-12-29 | Potato digger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2146109Y true CN2146109Y (en) | 1993-11-17 |
Family
ID=33784710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92245941 Expired - Fee Related CN2146109Y (en) | 1992-12-29 | 1992-12-29 | Potato digger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2146109Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056720C (en) * | 1996-02-12 | 2000-09-27 | 洪泽泉 | Drawn type shovel like potato-picking implement |
| RU204524U1 (en) * | 2021-01-21 | 2021-05-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный агротехнологический университет имени П.А. Костычева" | POTATO DIGGER |
-
1992
- 1992-12-29 CN CN 92245941 patent/CN2146109Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056720C (en) * | 1996-02-12 | 2000-09-27 | 洪泽泉 | Drawn type shovel like potato-picking implement |
| RU204524U1 (en) * | 2021-01-21 | 2021-05-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный агротехнологический университет имени П.А. Костычева" | POTATO DIGGER |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |