CN2556905Y - Harvester for tube crop - Google Patents
Harvester for tube crop Download PDFInfo
- Publication number
- CN2556905Y CN2556905Y CN 02268065 CN02268065U CN2556905Y CN 2556905 Y CN2556905 Y CN 2556905Y CN 02268065 CN02268065 CN 02268065 CN 02268065 U CN02268065 U CN 02268065U CN 2556905 Y CN2556905 Y CN 2556905Y
- Authority
- CN
- China
- Prior art keywords
- chain
- shovel
- main shaft
- shovel frame
- perching knife
- 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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- Agricultural Machines (AREA)
Abstract
The utility model relates to a reaping machine used for reaping potatoes and sweat potatoes which comprises a shovel bracket (6) provided with a chain transporting device (14), a front shaft (12) arranged under front part of the shovel bracket (6) through a front chain base (13), a main shaft (1) arranged on the shovel bracket (6), a back chain base (2) arranged at the two ends of the main shaft (1), a shovel cutter (9) arranged under front part of the shovel bracket (6), a gear box (7) arranged above front part of the shovel bracket (6), a gimbal (8) that is arranged at the front end of the gear box (7) and is connected with power output shaft of the tractor, a transmission device (3) arranged between the gear box (7) and the main shaft (1), a shovel cutter depth limiting wheel (10) arranged at front end of the shovel bracket (6) and a grass remover (11), etc. The outer side of chain shaft (5) of the chain transporting device (14) is provided with a protective cushion, so as to have the advantages of alleviating labor intensity, rapid reaping, high efficiency, convenient and simple maintenance and operation, little damage to potatoes, fine operation performance and being matched with various tractors for use, etc.
Description
One, technical field
The utility model relates to agricultural mechanical field, specifically a kind of harvest machinery that is used to gather in the crops potato classes such as potato, pachyrhizus.
Two, background technology
At present China peasant picks to dig shovel and dig, and labour intensity is big, waste time and energy, and affects farming season adversely, and economic loss is bigger.Extremely indivedual local self-employed farmers also have some homemade harvest machineries, can not promote.(patent No.: ZL99247166.4), though this machine has the labour of saving, reduces labor intensity, results speed is fast also to have occurred a kind of pachyrhizus fine harvester that is used to gather in the crops pachyrhizus recently.The efficient height, in light weight, easy-maintaining, easy and simple to handle, characteristics such as easy to use, but there is following shortcoming: 1, its speed changer is arranged on a side of rear end, thereby can only be used for the tractor with small four wheels of side power takeoff, and its tractor that is suitable for is restricted; 2, it carries chain rivet exposed, very easily makes potato piece scratch decortication, can't store, and causes economic loss; 3, when the more plot operation of weeds, often cause choking phenomenon, when results potato etc. was adopted the tuber crops of film-mulching technique, mulch film also often blocked, and caused the machinery can't normal operation; 4, because structural unreasonable, perching knife often sink, pricks ground during results, has a strong impact on operation.
Three, summary of the invention
The purpose of this utility model be a kind of saving labour will be provided, reduce labor intensity, results speed is fast, efficient is high, in light weight, maintenance operation is easy, the potato class is damaged few, transaction capabilities is good, the potato type harvesting machine that can use with various tractors.
The utility model is to realize like this, be by the shovel frame, perching knife, chain conveyor, transmission device, speed changer, universal joint, preceding chain stays, the rear chain seat, front axle, main shaft, the perching knife gauge wheel, compositions such as weeder, on the shovel frame chain conveyor is housed, chain conveyor is connected with carrier bar by many groups chain rivet and constitutes, left and right sides front axle is installed in the two ends, preceding bottom of shovel frame by preceding chain stays, main shaft is contained on the shovel frame, the rear chain seat of chain drive-belt conveying plant is equipped with at the main shaft two ends, the rear chain seat is a regular polygon, speed changer is installed in the front upper part of shovel frame, the speed changer front end is equipped with universal joint, speed changer connects with the power take-off of tractor by universal joint, between speed changer and the main shaft transmission device is housed, the power of tractor is by its power take-off like this, universal joint passes to speed changer, after speed change, pass to main shaft by speed changer by transmission device again, main shaft drives the rear chain seat, the rear chain seat drives shovel frame shake formula on the one hand and travels forward, and the chain drive-belt conveying plant rotates on the other hand.Perching knife is fixed on the preceding bottom of shovel frame, and perching knife gauge wheel, weeder are installed in the front end of shovel frame and in the both sides of perching knife front end.For reducing the breakage of potato piece, the chain rivet outside of chain conveyor is provided with the protection cushion, and the protection cushion can be a plastic bushing, also can directly scribble rubber layer etc. on chain rivet.
When tractor is walked, its power is by its power take-off output, by universal joint, speed changer, transmission device, rear chain seat, driving the shake of shovel frame advances and the chain conveyor rotation, the shovel frame drives perching knife, the potato piece in field and soil shoveled together move on on the chain conveyor, under the shake of shovel frame, also drive the shake of chain conveyor simultaneously, the potato piece is separated with soil, soil falls from the space between the chain rivet of chain conveyor, and the potato piece is placed on the surface, field backward along chain conveyor.When perching knife turns over the field at shovel, prevent that by the perching knife gauge wheel perching knife from sinking, pricking ground, and the weeds in the field, mulch film etc. are realized rooting out by weeder.
Because the utility model improves on the basis of former pachyrhizus fine harvester, speed changer is arranged on the front upper part of shovel frame, and connect with the power take-off of tractor by universal joint, the utility model can not only be used with the tractor of side power takeoff, also can use with the tractor of rear-mounted power take-off.For reducing the breakage decortication of results tuber crops; the utility model is provided with protection cushions such as plastic mattress or rubber blanket on the chain rivet of chain conveyor; when shaking to alleviate; the potato piece is to the impact of chain rivet; the utility model has also been set up perching knife gauge wheel and weeder; can prevent effectively that perching knife from sinking, pricking the generation of the choking phenomenon of ground and weeds, mulch film, guaranteed the normal operation performance of reaping machine.Therefore, the utlity model has and save the labour, reduce labor intensity, results speed is fast, efficient is high, and is in light weight, and maintenance operation is easy, and the potato piece is damaged few, and transaction capabilities is good, can with characteristics such as various tractor uses.
Four, description of drawings
Fig. 1 is the utility model schematic diagram;
Fig. 2 is that the A of Fig. 1 is to view.
Five, embodiment
As shown in the figure, the utility model is made up of shovel frame (6), perching knife (9), chain conveyor (14), transmission device (3), speed changer (7), universal joint (8), preceding chain stays (13), rear chain seat (2), front axle (12), main shaft (1), perching knife gauge wheel (10), weeder (11) etc.On the shovel frame (6) chain conveyor (14) is housed, chain conveyor (14) connects formation by many groups chain rivet (5) with carrier bar (4), and the outside of chain rivet (5) is with plastic tube or scribbles rubber layer.Left and right sides front axle (12) is installed in the two ends, preceding bottom of shovel frame (6) by preceding chain stays (13) through bearing, bearing block.Main shaft (1) is contained in the rear lower that shovels frame (6) through bearing, bearing block, and rear chain seat (2) is equipped with at main shaft (1) two ends, and an end of main shaft (1) stretches out shovel frame (6).Rear chain seat (2) is a regular polygon, as square, regular pentagon, regular hexagon etc.Speed changer (7) is installed in the front upper part of shovel frame (6), and speed changer (7) front end is equipped with universal joint (8), and the front end of universal joint (8) can directly connect with the power take-off of tractor.Stretch out at a side of speed changer (7) and main shaft (1) between the end of shovel frame (6) transmission device (3) is housed.Transmission device (3) can be a belt drive unit, also can be chain and sprocket driving device.Perching knife (9) is fixed on the preceding bottom of shovel frame (6), and perching knife gauge wheel (10), weeder (11) are installed in the front end of shovel frame (6) and in the both sides of perching knife (9) front end.Weeder (11) can coil weeder with the garden.
When operation, weeder (11) weeds a garden, mulch film etc. prevents that foreign material such as weeds, mulch film from blocking.Perching knife gauge wheel (10) prevents that perching knife (9) from sinking, pricking ground.The power of tractor passes to main shaft (1) by its power take-off by universal joint (8), speed changer (7), transmission device (3), main shaft (1) drives rear chain seat (2), rear chain seat (2) drive shovel frame (6) is shaken up and down and is advanced and chain conveyor (14) work, shovel frame (6) drives perching knife (9) and scoops up tuber crops in the field on chain conveyor (14), realize the purpose of results tuber crops, because chain rivet (5) is provided with plastic tube or scribbles rubber layer, can reduce the breakage of potato piece, be convenient to the storage of potato piece.Speed changer (7) is provided with shovel frame (6) front end, can directly pass through universal joint (8) and connect with the power take-off of tractor, and the utility model can be used with the tractor of side-mounted or rear-mounted power output.
Claims (1)
- A kind of potato type harvesting machine; it includes shovel frame (6); perching knife (9); chain conveyor (14); speed changer (7); universal joint (8); preceding chain stays (13); rear chain seat (2); front axle (12); main shaft (1); on the shovel frame (6) chain conveyor (14) is housed; chain conveyor (14) connects formation by many groups chain rivet (5) with carrier bar (4); left and right sides front axle (12) is installed in the two ends, preceding bottom of shovel frame (6) by preceding chain stays (13); main shaft (1) is contained on the shovel frame (6); the rear chain seat (2) of chain drive-belt conveying plant (14) is equipped with at main shaft (1) two ends; rear chain seat (2) is a regular polygon; perching knife (9) is fixed on the preceding bottom of shovel frame (6); it is characterized in that also including transmission device (3); perching knife gauge wheel (10); weeder (11); speed changer (7) is installed in the front upper part of shovel frame (6); speed changer (7) front end is equipped with universal joint (8); between speed changer (7) and the main shaft (1) transmission device (3) is housed; perching knife gauge wheel (10); weeder (11) is installed in the front end of shovel frame (6); and in the both sides of perching knife (9) front end, chain rivet (5) arranged outside in chain conveyor (14) has the protection cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268065 CN2556905Y (en) | 2002-06-28 | 2002-06-28 | Harvester for tube crop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268065 CN2556905Y (en) | 2002-06-28 | 2002-06-28 | Harvester for tube crop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2556905Y true CN2556905Y (en) | 2003-06-25 |
Family
ID=33733547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02268065 Expired - Fee Related CN2556905Y (en) | 2002-06-28 | 2002-06-28 | Harvester for tube crop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2556905Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101011004B (en) * | 2007-02-06 | 2010-09-15 | 中国农业大学 | Automatic control potato picker |
| CN103875346A (en) * | 2014-03-26 | 2014-06-25 | 武汉科技大学 | Pinellia ternate harvester and harvesting method |
| CN107690932A (en) * | 2017-11-14 | 2018-02-16 | 南京工业职业技术学院 | A kind of loss prevention harvester for potato |
| CN110214521A (en) * | 2019-06-27 | 2019-09-10 | 丹阳荣嘉精密机械有限公司 | A kind of loss prevention harvester for potato |
-
2002
- 2002-06-28 CN CN 02268065 patent/CN2556905Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101011004B (en) * | 2007-02-06 | 2010-09-15 | 中国农业大学 | Automatic control potato picker |
| CN103875346A (en) * | 2014-03-26 | 2014-06-25 | 武汉科技大学 | Pinellia ternate harvester and harvesting method |
| CN103875346B (en) * | 2014-03-26 | 2015-10-28 | 武汉科技大学 | A kind of Pinellia tuber harvester and harvesting method |
| CN107690932A (en) * | 2017-11-14 | 2018-02-16 | 南京工业职业技术学院 | A kind of loss prevention harvester for potato |
| CN110214521A (en) * | 2019-06-27 | 2019-09-10 | 丹阳荣嘉精密机械有限公司 | A kind of loss prevention harvester for potato |
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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 |