CN2810140Y - Potato harvester - Google Patents

Potato harvester Download PDF

Info

Publication number
CN2810140Y
CN2810140Y CN 200520024441 CN200520024441U CN2810140Y CN 2810140 Y CN2810140 Y CN 2810140Y CN 200520024441 CN200520024441 CN 200520024441 CN 200520024441 U CN200520024441 U CN 200520024441U CN 2810140 Y CN2810140 Y CN 2810140Y
Authority
CN
China
Prior art keywords
potato
fixed
frame
rotating shaft
bed base
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
Application number
CN 200520024441
Other languages
Chinese (zh)
Inventor
王登正
雷映生
Original Assignee
王登正
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 王登正 filed Critical 王登正
Priority to CN 200520024441 priority Critical patent/CN2810140Y/en
Application granted granted Critical
Publication of CN2810140Y publication Critical patent/CN2810140Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to an agricultural implement, particularly to a potato harvester for solving the problems of the existing potato harvesters, such as low running efficiency, inconvenient operation, etc. The potato harvester comprises a frame of which the tail is provided with a roller and the middle is fixed with a front fulcrum rotating shaft and a back fulcrum rotating shaft by a suspended arm, wherein both sides of the front fulcrum rotating shaft and the back fulcrum rotating shaft are respectively fixed with swing rods, and the lower ends of the swing rods are hinged on both side surfaces of a screen frame. A tip shovel is fixed to the front end of the screen frame while a gearbox is fixed on the frame. A crank-rocker mechanism is connected between the gearbox and the back fulcrum rotating shaft. The potato harvester has an originative and reasonable structure and high running efficiency, and harvests for 1.5-2.5 mou per hour when matched with a power tractor of 18 hp; furthermore, the potato harvester is convenient and swift and has no need to remove potato sprouts before harvesting; no potato is left behind the harvester, so no secondary operation is needed; consequently, the potato harvester is reliable and is an ideal agricultural implement for harvesting potatoes.

Description

The potato reaping machine
Technical field
The utility model relates to a kind of farm machinery, is specially a kind of potato reaping machine.
Background technology
Along with the develop rapidly of market economy, the cultivated area of potato enlarges year by year, but potato results are continued to use the harvesting approach that traditional artificial, animal-drawn plough etc. falls behind for many years always.Its efficient is low, labour intensity is big, and the breakage rate height is lost seriously, directly influences potato grower's income.In recent years, the potato harvest machinery also occurred, but its operational efficiency is low, particularly before results, potato seedling and weeds must be removed earlier clean, could operation, even need repeat several times harvest operation.
Summary of the invention
The utility model solves problems such as existing potato reaping machine operational efficiency is low, use inconvenience, and a kind of novel potato reaping machine is provided.
The utility model is to adopt following technical scheme to realize: the potato reaping machine, comprise frame, the afterbody of frame is provided with roller, central rack is fixed with forward and backward pivot shaft by arm, the both sides of forward and backward pivot shaft are fixed with fork, the lower end of fork is articulated in the two sides of screen bed base, and the front end of screen bed base is fixed with the point shovel; The top of frame is fixed with gearbox, is connected with crank and rocker mechanism between gearbox and the rear fulcrum rotating shaft.During use, this potato reaping machine is pulled behind tractor, and the power shaft of gearbox and the power take-off at tractor rear portion are linked.Tractor is in dragging the process that the potato reaping machine advances, and the point shovel inserts in the soil, and soil is scooped up to screen bed base together with potato; The power take-off at tractor rear portion drives the positive and negative reciprocal rotation of rear fulcrum rotating shaft by gearbox, crank and rocker mechanism, and then drives the screen bed base swing by fork; Like this, screen bed base shovels while swinging into, and the soil that shovel advances leaks down from screen cloth, and potato (together with the potato seedling) then along with shake (pendulum) moving rear end that is rolled into screen bed base of screen bed base, is slipped to ground.
Potato reaping machine structural design novelty described in the utility model, reasonable, the operational efficiency height, by 18 horsepowers tractor, per hour can gather in the crops 1.5-2.5 mu, and need not to remove the potato seedling before the results, easy to use, quick, reaping machine is crossed the place, and none slips through the net potato, does not need secondary operation, using reliably, is the desirable farm machinery of results potato.
Description of drawings
Fig. 1 is the structural representation of potato reaping machine described in the utility model;
Fig. 2 is the structural representation of screen bed base;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 reaches the structural representation of the crank and rocker mechanism that cooperates with it for pivot shaft;
Fig. 5 is the right view of Fig. 4;
Embodiment
The potato reaping machine comprises frame 1, and the afterbody of frame is provided with roller 2, central rack is fixed with forward and backward pivot shaft 4,5 by arm 3, the both sides of forward and backward pivot shaft are fixed with fork 6,7, and the lower end of fork is articulated in the two sides of screen bed base 8, and the front end of screen bed base is fixed with point shovel 9; The top of frame 1 is fixed with gearbox 10, is connected with crank and rocker mechanism between gearbox and the rear fulcrum rotating shaft 5.Described crank and rocker mechanism is articulated in connecting rod 13, the end on the wheel disc by the wheel disc 12, the end that are fixed in the transmission output shaft end and is connected the rocking bar 14 that the hinged other end of 13 other ends is fixed in the rear fulcrum rotating shaft and constitutes, and this is the formation of the crank and rocker mechanism of standard.For more efficient, realization driving reliably, in the specific implementation, adopted the double-crank endplay device, promptly all be provided with wheel disc at the output shaft two ends of speed changer, connect with hinging pin shaft 15 between two crank and rocker mechanisms, so that more reasonable structure, the operation of two mechanisms accurately synchronously.The pivot shaft two ends are fixed by bearing and arm.Swing link end part also is provided with bearing, and realizes the hinged of swing link end part and screen bed base both sides by bearing.
Roller 2 links by screw rod 11 and frame 1.Rotating screw bolt 11 can be regulated the upper-lower position of roller 2, thereby realizes the adjusting that the point shovel inserts soil depth.
Shovel at point and be fixed with retaining soil wheel 16 on the frame on 9 tops.Retaining soil wheel is to prevent that the soil and the potato that scoop up from disperseing to both sides, guarantees that the soil and the potato that scoop up all enter on the screen bed base, further improve the structure of reaping machine and result of use.
Screen cloth on the screen bed base 8 is to be made of reinforcing bar, is with sebific duct on the reinforcing bar, to prevent that potato is by broken skin damage.Screen bed base 8 is provided with side net 20, skids off from the side of screen bed base to prevent potato.
(a plurality of) point shovel 9 is separately fixed at fixedly on the batten 17, and fixedly batten 17 is fixed through coupling block 18 and screen bed base again, realizes that with this point shovels fixing at the screen bed base front end.The fixed structure of this point shovel is more reasonable, also can adopt other fixed structure certainly, as long as the point shovel is fixed on the front end of screen bed base.
For realizing pulling of potato reaping machine and tractor, be fixed with hitch frame 19 on the frame of this potato reaping machine.

Claims (6)

1, a kind of potato reaping machine, comprise frame (1), it is characterized by: the afterbody of frame is provided with roller (2), central rack is fixed with forward and backward pivot shaft (4,5) by arm (3), the both sides of forward and backward pivot shaft are fixed with fork (6,7), the lower end of fork is articulated in the two sides of screen bed base (8), and the front end of screen bed base is fixed with point shovel (9); The top of frame (1) is fixed with gearbox (10), is connected with crank and rocker mechanism between gearbox and the rear fulcrum rotating shaft (5).
2, potato reaping machine as claimed in claim 1 is characterized by: be fixed with retaining soil wheel (16) on the frame on point shovel (9) top.
3, potato reaping machine as claimed in claim 1 or 2 is characterized by: roller (2) links by screw rod (11) and frame (1).
4, potato reaping machine as claimed in claim 1 or 2 is characterized by: the screen cloth on the screen bed base (8) is to be made of reinforcing bar, is with sebific duct on the reinforcing bar.
5, potato reaping machine as claimed in claim 3 is characterized by: the screen cloth on the screen bed base (8) is to be made of reinforcing bar, is with sebific duct on the reinforcing bar.
6, as claim 1 or 2 or 5 described potato reaping machines, it is characterized by: be fixed with hitch frame (19) on the frame.
CN 200520024441 2005-07-07 2005-07-07 Potato harvester Expired - Fee Related CN2810140Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520024441 CN2810140Y (en) 2005-07-07 2005-07-07 Potato harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520024441 CN2810140Y (en) 2005-07-07 2005-07-07 Potato harvester

Publications (1)

Publication Number Publication Date
CN2810140Y true CN2810140Y (en) 2006-08-30

Family

ID=36936516

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520024441 Expired - Fee Related CN2810140Y (en) 2005-07-07 2005-07-07 Potato harvester

Country Status (1)

Country Link
CN (1) CN2810140Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101884268A (en) * 2010-06-25 2010-11-17 徐州巧力威新型机械厂 Fixed lever type shovel head with movable stabs
CN101569259B (en) * 2009-06-04 2011-07-27 淮海工学院 Intelligent automatic root tuber crop harvester
CN103959975A (en) * 2013-01-28 2014-08-06 李德忠 Potato harvester
CN104365259A (en) * 2014-11-13 2015-02-25 重庆奥源动力机械有限公司 Adjustable hydraulic digging separation device for potato harvester
CN108012646A (en) * 2017-12-26 2018-05-11 重庆欧文机械制造有限公司 For harvesting the excavating gear of potato
CN109379964A (en) * 2017-08-10 2019-02-26 陈维 A kind of full-automatic harvester for potato special shovel mud plate

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101569259B (en) * 2009-06-04 2011-07-27 淮海工学院 Intelligent automatic root tuber crop harvester
CN101884268A (en) * 2010-06-25 2010-11-17 徐州巧力威新型机械厂 Fixed lever type shovel head with movable stabs
CN103959975A (en) * 2013-01-28 2014-08-06 李德忠 Potato harvester
CN104365259A (en) * 2014-11-13 2015-02-25 重庆奥源动力机械有限公司 Adjustable hydraulic digging separation device for potato harvester
CN109379964A (en) * 2017-08-10 2019-02-26 陈维 A kind of full-automatic harvester for potato special shovel mud plate
CN108012646A (en) * 2017-12-26 2018-05-11 重庆欧文机械制造有限公司 For harvesting the excavating gear of potato

Similar Documents

Publication Publication Date Title
CN2810140Y (en) Potato harvester
CN203788715U (en) Vibrating screen for harvesting dropped peanuts
CN201197289Y (en) Vibration sieve type harvester for peanut
CN201499448U (en) Double-vibration rootstock harvesting machine
CN103858582A (en) Peanut combine harvester capable of harvesting dropped peanuts
CN202503910U (en) Peanut harvester
CN201094192Y (en) Elevating chain type peanut harvesting machine
CN201869554U (en) Planting and managing harvester for scallions, gingers and garlics
CN201097496Y (en) Harvester for peanut
CN210537459U (en) Small-size potato harvesting device suitable for irregular mountain region
CN201072910Y (en) Garlic harvester
CN209403205U (en) Row tree planting seedling plant lifter
CN203226027U (en) All-cleaning combined harvester for root and stem crops
CN201894073U (en) Tuber crop harvester
CN203313668U (en) Green Chinese onion harvester
CN2417675Y (en) Harvester for potatoes
CN204907135U (en) Small -size potato class harvester
CN2852636Y (en) Rootstock crop harvester
CN200950745Y (en) Clamp pulling and transporting device for peanut and garlic harvester
CN201084916Y (en) Harvester for peanut
CN2662604Y (en) Hard stubble seeder
CN200941750Y (en) Massive roots harvester
CN2834136Y (en) Ginger harvester
CN2819738Y (en) Small peanut harvester
CN202738436U (en) Potato harvester

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