CN201194482Y

CN201194482Y - Garlic harvesting machine

Info

Publication number: CN201194482Y
Application number: CNU2008200370653U
Authority: CN
Inventors: 陆见才
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-28
Filing date: 2008-05-28
Publication date: 2009-02-18
Anticipated expiration: 2018-05-28

Abstract

The utility model relates to a garlic harvester which is composed of a walking tractor and a garlic harvesting mechanism mounted at the front end of the walking tractor. A gear case is mounted below an engine; the driving gear of the gear case is connected with a transmission through a transmission system; the eccentric shaft A and the eccentric shaft B of two driven gears of the gear case respectively extend out towards the left side and the right side of the gear case and drive a garlic-digging swing link and a garlic-sieving swing link through connecting rods, and the garlic-digging swing link and the garlic-sieving swing link are hinged on a garlic collector support at the front end of the gear case; a garlic digger is arranged at the lower end of the garlic-digging swing link; a garlic sieve is arranged at the lower end of the garlic-sieving swing link; a front beam is arranged at the front end of the garlic collector support; two guide wheels are mounted at both ends of the front beam through two guide wheel feet; a rear beam is arranged at the rear end of the garlic collector support; wheel garlic pullers are respectively arranged at both ends of the rear beam and are arranged in front of wheels; the planform of the wheel garlic pullers is somewhat similar to an arrowhead with an open back. The utility model can notably improve the labor production rate and can also be used for harvesting other root fruit crops.

Description

Garlic harvester

Technical field

The utility model relates to a kind of agricultural machinery, specifically is a kind of garlic harvester.

Background technology

At present the garlic results are manual work basically, have during the large tracts of land results to adopt mechanical work, but only drag plow harrow at rear tractor, and the big head of garlic is dug out, and the big head of garlic can not separate with soil, and tractor wheels rolls the big head of garlic, cause the big head of garlic to damage.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of garlic harvester, the big head of garlic is dug out, and the big head of garlic is separated with soil, can also avoid tractor wheels to roll the big head of garlic.

The utility model is realized with following technical scheme: a kind of garlic harvester, form by a hand tractor and the garlic harvester structure that is installed on its front end, hand tractor comprises engine, speed changer, wheel, control systems etc. is characterized in that, gear-box also is housed below described engine, and driving gear wherein links to each other with speed changer with transmission system by the axle that stretches out the gear-box outside; The eccentric shaft first and the eccentric shaft second of two driven gears that are meshed with driving gear are simultaneously all stretched out to the left and right sides of gear-box; Front end at gear-box is equipped with the gralic harvest device support, and entablature is located at the top of gralic harvest device support, and the entablature two ends are hinged with respectively digs garlic fork and sieve garlic fork, digs the front of garlic fork at sieve garlic fork; Two are dug garlic fork middle part and link to each other with the eccentric position at two ends, the eccentric shaft first left and right sides by the connecting rod first respectively; Two sieve garlic fork middle parts link to each other with the eccentric position at two ends, the eccentric shaft second left and right sides by two connecting rod second respectively; Dig garlic fork lower end and be provided with garlic-digging machine; Described garlic-digging machine is row's scuppit; Sieve garlic fork lower end is provided with sieve garlic device; Described sieve garlic device is the acclivitous reinforcing bar sieve in rear end; The front end of described gralic harvest device support is provided with front beam; Two guide wheels are installed by two guide wheel legs in the front beam two ends, and the rear end of described gralic harvest device support is provided with rear cross beam, and the two ends of rear cross beam are respectively equipped with wheel and dial the garlic device, and wheel is dialled the place ahead that the garlic device is positioned at wheel, and its vertical view slightly like arrow, open by the rear portion.

Described transmission adopted chain drive pair.

Described guide wheel leg sliding fit is inserted in the square tube at front beam two ends, and uses bolted.

Be respectively equipped with guide wheel on described two guide wheels and dial the garlic device, described guide wheel is dialled the steel structure frame that the garlic device is a bullet shape.

The described garlic fork that digs is respectively equipped with group garlic device with sieve garlic fork lower end.

Technique effect of the present utility model is: by mechanization means, alleviated the labour intensity of manual harvesting garlic, and improved labor productivity.This garlic harvester also can be used for the results of other root and fruit crops.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is the schematic diagram of garlic harvester.

Fig. 2 removes A behind the engine to partial view for garlic harvester shown in Figure 1.

Among the figure: 1, speed changer handle, 2, speed changer, 3, transmission system, 4, wheel, 5, engine, 6, eccentric shaft second, 7, the eccentric shaft first, 8, gear-box, 9, connecting rod first, 10, the gralic harvest device support, 11, entablature, 12, rear cross beam, 13, sieve garlic fork, 14, dig the garlic fork, 15, front beam, 16, the guide wheel leg, 17, connecting rod cap, 18, connecting rod second, 19, wheel dials the garlic device, 20, guide wheel dials the garlic device, 21, guide wheel, 22, garlic-digging machine, 23, sieve garlic device, 24, dial the garlic device.

Embodiment

As shown in the figure, a kind of garlic harvester, form by a hand tractor and the garlic harvester structure that is installed on its front end, hand tractor comprises engine 5, speed changer 2, wheel 4, control system etc., gear-box 8 also is housed below described engine 5, and driving gear wherein links to each other with speed changer 2 with transmission system 3 by the axle that stretches out gear-box 8 outsides; The eccentric shaft first 7 and the eccentric shaft second 6 of two driven gears that are meshed with driving gear are simultaneously all stretched out to the left and right sides of gear-box 8; Front end at gear-box 8 is equipped with gralic harvest device support 10, and entablature 11 is located at the top of gralic harvest device support 10, is fixed in by bolt and holding screw in the channel-section steel on gralic harvest device support 10 tops; Entablature 11 two ends are being set with square tube, and the square tube below is hinged with digs garlic fork 14 and sieve garlic fork 13, digs the front of garlic fork 14 at sieve garlic fork 13; Garlic fork 14 middle parts of digging of the left and right sides have bearing pin to connect, and bearing pin links to each other with the eccentric position at two ends, eccentric shaft first 7 left and right sides by two connecting rod first 9; Sieve garlic fork 13 middle parts of the left and right sides have bearing pin to connect, and bearing pin links to each other with the eccentric position at two ends, eccentric shaft second 6 left and right sides by two connecting rod second 18; Dig garlic fork 14 lower ends and be provided with garlic-digging machine 22; Described garlic-digging machine 22 is row's scuppit; Sieve garlic fork 13 lower ends are provided with sieve garlic device 23; Described sieve garlic device 23 is a rear end acclivitous reinforcing bar sieve, and its top backward bending approach level so that the garlic on the sieve garlic device 23 drops backward; The front end of described gralic harvest device support 10 is provided with front beam 15, and front beam 15 is fixed in the channel-section steel of gralic harvest device support 10 front portions by bolt and holding screw; Two guide wheels 21 are installed by two guide wheel legs 16 in front beam 15 two ends.Roll garlic for fear of wheel 4, the rear end of described gralic harvest device support 10 is provided with rear cross beam 12, and the two ends of rear cross beam 12 are respectively equipped with wheel and dial garlic device 19, and wheel is dialled the place ahead that garlic device 19 is positioned at wheel 4, and its vertical view slightly like arrow, open, and covers wheel 4 by the rear portion.

For the ease of assembling, connecting rod first 9 with dig a end that garlic fork 14 middle part bearing pins are connected and adopted the structure of connecting rod cap 17 and connecting rod first 9 usefulness bolt combination.Connecting rod second 18 has also adopted identical structure with the connection of sieve garlic fork 13 middle part bearing pins.

In an embodiment, described transmission system 3 has adopted the double strand chain transmission.

For the ease of adjusting the excavating depth of garlic-digging machine 22, in an embodiment, described front beam 15 two ends are being set with the cross square tube, and two guide wheel legs 16 are inserted in the vertical square tube of cross square tube, fastening in addition on the height of needs by holding screw, guide wheel leg 16 lower ends are installed guide wheel 21 respectively.

Roll garlic for fear of guide wheel 21, be respectively equipped with guide wheel on described two guide wheels 21 and dial garlic device 20, described guide wheel is dialled garlic device 20 and is the steel structure frame of bullet shape, covers guide wheel 21.

Roll garlic for fear of wheel 4, described garlic fork 14 and sieve garlic fork 13 lower ends dug are respectively equipped with and dial garlic device 24, and its form and wheel are dialled the similar and undersized of garlic device 19.

Claims

1. garlic harvester, form by a hand tractor and the garlic harvester structure that is installed on its front end, hand tractor comprises engine (5), speed changer (2), wheel (4), control systems etc. is characterized in that, in the below of described engine (5) gear-box (8) is housed also, driving gear wherein links to each other with speed changer (2) with transmission system (3) by the axle that stretches out gear-box (8) outside; The eccentric shaft first (7) and the eccentric shaft second (6) of two driven gears that are meshed with driving gear are simultaneously all stretched out to the left and right sides of gear-box (8); Front end at gear-box (8) is equipped with gralic harvest device support (10), entablature (11) is located at the top of gralic harvest device support (10), entablature (11) two ends are hinged with respectively digs garlic fork (14) and sieve garlic fork (13), digs the front of garlic fork (14) at sieve garlic fork (13); Two are dug garlic fork (14) middle part and link to each other with the eccentric position at eccentric shaft first (7) two ends, the left and right sides by connecting rod first (9) respectively; Two sieve garlic forks (13) middle part links to each other with the eccentric position at eccentric shaft second (6) two ends, the left and right sides by two connecting rod second (18) respectively; Dig garlic fork (14) lower end and be provided with garlic-digging machine (22); Described garlic-digging machine (22) is row's scuppit; Sieve garlic fork (13) lower end is provided with sieve garlic device (23); Described sieve garlic device (23) is the acclivitous reinforcing bar sieve in rear end; The front end of described gralic harvest device support (10) is provided with front beam (15); Two guide wheels (21) are installed by two guide wheel legs (16) in front beam (15) two ends, the rear end of described gralic harvest device support (10) is provided with rear cross beam (12), the two ends of rear cross beam (12) are respectively equipped with wheel and dial garlic device (19), wheel is dialled the place ahead that garlic device (19) is positioned at wheel (4), its vertical view slightly like arrow, open by the rear portion.

2. garlic harvester according to claim 1 is characterized in that, described transmission system (3) adopts the chain drive pair.

3. garlic harvester according to claim 1 is characterized in that, described guide wheel leg (16) sliding fit is inserted in the square tube at front beam (15) two ends, and uses bolted.

4. garlic harvester according to claim 1 is characterized in that, is respectively equipped with guide wheel on described two guide wheels (21) and dials garlic device (20), and described guide wheel is dialled garlic device (20) and is the steel structure frame of bullet shape.

5. garlic harvester according to claim 1 is characterized in that, described garlic fork (14) and sieve garlic fork (13) lower end dug is respectively equipped with and dials garlic device (24).