CN202222146U

CN202222146U - Potato harvester

Info

Publication number: CN202222146U
Application number: CN2011203480587U
Authority: CN
Inventors: 吴殿明
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-16
Filing date: 2011-09-16
Publication date: 2012-05-23
Anticipated expiration: 2021-09-16

Abstract

The utility model discloses a potato harvester comprising a machine frame, a speed reducer, a ridging shovel, a grass cutter, a grass poking roller, a filtered soil conveying device, a vibrating screen, a transmission mechanism, and a ground wheel. In the utility model, inclined angles arranged from the middle part to two sides of the ridging shovel can be used to prevent the dragging of the stacking by the ridging. An adjusting hole is disposed in a grass cutter rack, which can be used to adjust the height of the grass cutter according to the requirements. A vibration wheel cooperated with the vibrating screen is disposed under the conveying device, thereby all soils on the potatoes can be removed, and the potatoes can be clean and has no soils thereon. The potato harvester provided in the utility model has advantages of high harvester rate of clean potatoes, no potato loss, and no damage on potatoes.

Description

Potato harvester

Technical field

The utility model relates to a kind of farm machinery, is specifically related to a kind of potato harvester.

Background technology

Along with the development of potato deep process technology, the increasing of potato product, the economic benefit of plantation potato improves day by day; The enthusiasm of peasant planting potato also grows to even greater heights, but the plantation potato is an operation that labour intensity is bigger, in recent years; In order to alleviate peasant's labour intensity; Potato planting machinery and potato harvest machinery are developed many in succession and is applied to the field, but also there are some desirable not to the utmost problems in harvest machinery, and is unclean as receiving; Potato is damaged easily, and band soil is too much etc.

Summary of the invention

The purpose of the utility model provides a kind of potato harvester, and these machine results are clean, do not damage potato, are not with soil.

For realizing above-mentioned purpose, the utility model potato harvester comprises: frame, reductor, making ridge shovel, cutting grass knife, group careless roller, filter soil conveying plant, vibratory sieve, transmission mechanism and land wheel, and frame is a frame structure; The frame front end fixedly installs traction suspension arrangement and making ridge shovel; Cutting grass knife is fixedly installed on the frame front end through knife rest and adjusting device, dials careless roller and is supported and fixed on the frame front through axle, and reductor is fixedly installed on the frame; The native conveying plant of described filter is arranged on the frame; Front end and making ridge shovel contacts, and the rear end contacts with vibratory sieve, and front end and frame are hinged below the described vibratory sieve; The rear end contacts with the cam on being arranged on camshaft is movable, and land wheel is arranged on the rear end of frame.

The native conveying plant of described filter comprises initiatively driving lever gear, driven driving lever gear, transport tape, transmission pole, the outside that described transmission pole is spirally connected and is fixed on the transport tape and is coated on active driving lever gear and driven driving lever gear.

The inboard of described transport tape is provided with regulating wheel and vibrating wheels.

Described making ridge shovel is provided with the angle of inclination by in the middle of the front to both sides.

The spacing adjustment hole of cutting grass knife is set on the described cutting grass knife knife rest.

Described group of careless roller cross section is triangular in shape, and arranged outside one folding at each angle colludes.

Described transmission mechanism comprises the reductor sprocket wheel; The power transmission shaft sprocket wheel; Initiatively the driving lever sprocket wheel is dialled careless roller drive sprocket, shaker vibration camshaft drive, connecting rod and chain; Described connecting rod one end is connected with active driving lever sprocket wheel, and the other end is connected with the drive of vibratory sieve vibrations cam axle head.

The utility model does not drag heap at making ridge shovel front end by the centre when both sides are provided with the angle of inclination making ridge, the cutting grass knife frame is provided with adjustment hole, as required flexible cutting grass knife height; Vibrating wheels be set below the conveying plant and match with vibratory sieve, can with potato with the earth full scale clearance fall, guarantee that potato harvest is clean; Be not with soil; The utility model results potato net harvesting rate is high, does not lose potato, does not hinder potato.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Description of drawings

Fig. 1 is the utility model front view sketch map.

Fig. 2 is the schematic top plan view of Fig. 1.

Fig. 3 is for dialling careless roller front view.

Fig. 4 is that N-N of Fig. 3 is to cutaway view.

Fig. 5 is making ridge shovel front view.

Fig. 6 is the end view of Fig. 5.

Fig. 7 is a driving lever gear front view.

Fig. 8 is the left view of Fig. 7.

Fig. 9 is the cutting grass knife front view.

Figure 10 is the left view of Fig. 9.

Figure 11 is the conveying plant sketch map that D amplifies to the part among Fig. 2.

Figure 12 is that the B of Figure 11 is to partial view.

Embodiment

As shown in the figure, the utility model potato harvester comprises: frame 4, reductor 14, making ridge shovel 23, cutting grass knife 22, dial careless roller 19, filter native conveying plant, vibratory sieve 2, transmission mechanism and land wheel 1, frame is a frame structure; The frame front end fixedly installs

traction suspension arrangement

16,18 and making ridge shovel 23, and cutting grass knife 22 is fixedly installed on the frame front end through knife rest 21 and adjusting device 20; Dial careless roller 19 and be supported and fixed on the frame front through axle; Reductor 14 is fixedly installed on the frame, and the native conveying plant of described filter is arranged on the frame, and front end contacts with the making ridge shovel; The rear end contacts with vibratory sieve 2; The back-up block 39 that is provided with on front end and the frame below the described vibratory sieve is hinged, and the rear end contacts with the cam 38 on being arranged on camshaft is movable, and land wheel 1 is arranged on the rear end of frame.

The native conveying plant of described filter comprises initiatively driving lever gear 6, driven driving lever gear 33, transport tape 37, transmission pole 36, the outside that transmission pole is spirally connected and is fixed on the transport tape and is coated on active driving lever gear and driven driving lever gear.

The inboard of described transport tape 37 is provided with regulating wheel 34 and vibrating wheels 35.

Described making ridge shovel 23 is provided with the angle of inclination by in the middle of the front to both sides.

The spacing adjustment hole of cutting grass knife is set on the described cutting grass knife knife rest 21.

Described group of careless roller 19 cross sections are triangular in shape, and arranged outside one folding at each angle colludes.

Described transmission mechanism comprises reductor sprocket wheel 12; Power transmission

shaft sprocket wheel

10,31,32; Initiatively driving

lever sprocket wheel

5,7,24 is dialled careless roller drive sprocket 17, shaker vibration camshaft drive 40, connecting rod 26 and chain; Described connecting rod 26 1 ends are connected with active driving lever sprocket wheel 24, and the other end is connected with the drive 40 of vibratory sieve vibrations cam axle head.

During work; Tractor dynamic power is imported reductor 14 through gimbal coupling 15 with power; Through clutch 13 control clutches; Power is passed to the sprocket wheel 5 of initiatively driving lever gear shaft terminal setting and dials careless roller transmission axle head sprocket wheel 17 through reductor sprocket wheel 12, the other end that active driving lever gear shaft sprocket wheel is 5, the sprocket wheel 7 and 24 of setting; Drive the drive 40 that the vibrating wheels axle head of vibration wheel shaft sprocket wheel 8 and the vibratory sieve of transport tape 37 is provided with respectively, dial careless roller power transmission shaft bevel gear secondary 25 with transmission of power give vertical rotate dial careless roller 19.

Tractor is walked forward, and making ridge shovel scoops up soil and potato and sends into the native conveying plant of filter, also vibrates through the native conveying plant transmission of filter, sends into vibratory sieve, through shaker vibration earth is filtered out, and potato is put into the back, and the slivering stacking.The bracing frame of land wheel 1 is provided with regulating handle 3, can regulate the height of land wheel as required.

Claims

1. potato harvester; This machine comprises: frame (4), reductor (14), making ridge shovel (23), cutting grass knife (22), dial careless roller (19), filter native conveying plant, vibratory sieve (2), transmission mechanism and land wheel (1); It is characterized in that: described frame is a frame structure, and the frame front end fixedly installs traction suspension arrangement (16), (18) and making ridge shovel (23), and cutting grass knife (22) is fixedly installed on the frame front end through knife rest (21) and adjusting device (20); Dial careless roller (19) and be supported and fixed on the frame front through axle; Reductor (14) is fixedly installed on the frame, and the native conveying plant of described filter is arranged on the frame, and front end contacts with the making ridge shovel; The rear end contacts with vibratory sieve (2); Front end and frame are hinged below the described vibratory sieve, and the rear end contacts with the cam (38) on being arranged on camshaft is movable, and land wheel (1) is arranged on the rear end of frame.

2. potato harvester according to claim 1; It is characterized in that: the native conveying plant of described filter comprises initiatively driving lever gear (6), driven driving lever gear (33), transport tape (37), transmission pole (36), the outside that described transmission pole is spirally connected and is fixed on the transport tape and is coated on active driving lever gear and driven driving lever gear.

3. potato harvester according to claim 2 is characterized in that: the inboard of described transport tape (37) is provided with regulating wheel (34) and vibrating wheels (35).

4. potato harvester according to claim 1 is characterized in that: described making ridge shovel (23) is provided with the angle of inclination by in the middle of the front to both sides.

5. potato harvester according to claim 1 is characterized in that: the spacing adjustment hole of cutting grass knife is set on the described cutting grass knife knife rest (21).

6. potato harvester according to claim 1 is characterized in that: described group of careless roller (19) cross section is triangular in shape, and arranged outside one folding at each angle colludes.

7. potato harvester according to claim 1; It is characterized in that: described transmission mechanism comprises reductor sprocket wheel (12); Power transmission shaft sprocket wheel (10), (31), (32); Initiatively careless roller drive sprocket (17) is dialled, shaker vibration camshaft drive (40), connecting rod (26) and chain in driving lever sprocket wheel (5), (7), (24); Described connecting rod (26) one ends are connected with active driving lever sprocket wheel (24), and the other end is connected with the drive (40) of vibratory sieve vibrations cam axle head.