CN209676863U - The multi-functional harvest plough of potato - Google Patents

Abstract

The utility model discloses a kind of multi-functional harvest ploughs of potato.It is characterized by: it by rack 1, hitch frame 3, gear-box 4, seedling killing shaft 6, jackshaft 11, rear-guard axis 14, arch potato plough assembly 18, support wheel 20, cut seedling round shovel 21, choose the seedling fork main components such as 22 and form.1 front end of rack is mounted with hitch frame 3,1 front upper part of rack is mounted with gear-box 4,1 middle and upper part of rack is mounted with jackshaft 11, its upper back is mounted with rear-guard axis 14,1 rear end of rack is mounted with arch potato plough assembly 18, two sides are mounted with support wheel 20 respectively below, are mounted with to cut seedling round shovel 21 on the inside of support wheel 20,1 middle and lower part two sides of rack, which are also mounted, chooses seedling fork 22.The utility model structure is simple, and operating aspect, function is more, and can disposably complete the tuber crops such as sweet potato, potato removes seedling and harvest.Working efficiency significantly improves, and net harvesting rate is high, and breakage rate is low.

Description

The multi-functional harvest plough of potato

Technical field

The utility model relates to a kind of multi-functional harvest ploughs of potato.

Background technique

Currently, people mostly use traditional type pulverator plough or conveyor type cropper when harvesting sweet potato, potato.Generally Plough has burial to receive sordid phenomenon often, and has and hurt potato wedge phenomenon in harvest sweet potato, potato.With conveyor type cropper Shi Buguang structure is complicated easy break-down, it is also necessary to increase traction power, and easily hurt potato skin, after especially machinery kills seedling, more increase The difficulty of mechanical harvest is added.

Summary of the invention

Technical problems to be solved needed for the utility model are: overcoming existing disadvantage defect and deficiency, provide a kind of knot Structure is simple, operating aspect, and when can disposably complete potato type harvesting except seedling and harvesting work, not only work efficiency is high, receives net Rate is high, and does not damage the technical solution of potato wedge and potato skin.

To solve the above problems, the technical solution of the utility model is: a kind of multi-functional harvest plough of potato, it is mainly by machine Frame, gear-box, seedling killing shaft, jackshaft, rear-guard axis, arch potato plough assembly, support wheel, cuts seedling round shovel, chooses the components such as seedling fork hitch frame Composition.Front end of rack is mounted with that hitch frame, rack front upper part are mounted with gear-box, and rack middle and lower part is mounted with seedling killing shaft, rack Middle and upper part is mounted with jackshaft, and upper back is mounted with rear-guard axis, and rear end of rack is mounted with arch potato plough assembly, below two sides point It is not mounted with support wheel, cuts seedling round shovel and chooses seedling fork.

Detailed description of the invention

Fig. 1 is the end perspective view of the utility model.

Fig. 2 is the right side top perspective view of Fig. 1.

Fig. 3 is the left side top perspective view of Fig. 1.

Fig. 4 is the top view that 18 are marked in Fig. 1.

Fig. 5 is the bottom view that 18 are marked in Fig. 1.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

From Fig. 1, Fig. 2, Fig. 3: the utility model by rack 1, hitch frame 3, gear-box 4, seedling killing shaft 6, jackshaft 11, Rear-guard axis 14, support wheel 20, cuts seedling round shovel 21, chooses the seedling fork main components composition such as 22 arch potato plough assembly 18.

Specifically: 1 front end of rack is mounted with that towing plate 2 and hitch frame 3,1 front upper part of rack are mounted with gear-box 4, gear 4 left end of case is mounted with drive pulley 5, and 1 middle and lower part of rack is mounted with seedling killing shaft 6, and the left end of seedling killing shaft 6 is mounted with passive belt Wheel 7, drive pulley 5 is connected with passive belt wheel 7 by V-belt 8, is mounted with that several fly cuttves 9, gear-box 4 are right around seedling killing shaft 6 End is mounted with drive sprocket 10, and 1 middle and upper part of rack is mounted with jackshaft 11, and 12 He of overload protective device is mounted on jackshaft 11 Intermediate chain wheel 13.1 upper back of rack is mounted with rear-guard axis 14, and rear-guard sprocket wheel 15, outside peace are mounted on the inside of 14 outer end of rear-guard axis Flywheel 16 is filled, inner end is mounted with eccentric shaft 17.1 rear end of rack is mounted with arch potato plough assembly 18, and 19 front end of connecting rod is mounted on On eccentric shaft 17, its rear end then with arch potato plough 18 top of assembly be connected.1 lower part two sides of rack are mounted with support wheel 20 respectively, branch 20 inside of support wheel is mounted with a section seedling round shovel 21, and two sides, which are also mounted, below 1 middle part of rack chooses seedling fork 22, and top is mounted with to prevent Shield 23.

By arch potato plough assembly 18 known to Fig. 4, Fig. 5 by plough frame 23, fulcrum shaft 24, plough point 25, connector sleeve 26, return spring 27, Sliding soil muscle 28, baffle 29 form.Specifically plough 23 two sides of frame are mounted with fulcrum shaft 24(and 1 connecting portion of rack).It ploughs under frame 23 Be mounted with that plough point 25, plough point 25 are flexibly connected by connector sleeve 26 with plough frame 23 in front of portion, 27 front end of return spring connection plough point 25, its Rear end is connected to plough 23 bottom of frame, ploughs and is mounted with several sliding native muscle 28 in the plane of 23 lower part of frame, two sides are mounted with breast boards 29。

Using the utility model, towing plate 2 and the correspondence of hitch frame 3 are mounted on the trifilar suspension of tractor first, it will Gear-box 4 is connect by Cardan shaft with tractor rear output shaft.It comes when tractor rises the utility model wait harvest Potato plot when, tractor rides potato ridge and puts down the utility model, when tractor starting when, rear output shaft passes through transmission Shaft driven gear case 4 works, and drive pulley 5 drives seedling killing shaft 6 by V-belt 8 and negative pulley wheel 7 after gear-box 4 works Rotation, fly cutter 9 is passive and flys in circles, since the arrangement of fly cutter 9 is to design again plus be aligned potato furrow bottom according to potato ridge orphan's type Choose seedling fork 22 with provoking before machinery and then by potato seedling, the potato seedling provoked, which is encountered fly cutter 9 and cut, kills crushing.In gear-box Drive sprocket 10 passes through 11 rotation work of chain-driving overload protective device 12 and jackshaft while 4 work.Jackshaft 11 rotates When, intermediate chain wheel 13 drives rear-guard sprocket wheel 15 and rear-guard axis 14 to rotate by chain, the bias of the inner end installation of rear-guard axis 14 Axis 17 pulls arch potato to plough assembly 18 and does front-rear reciprocation movement by connecting rod 19.When arch potato plough assembly excess load is hampered, overload Protector is then automatically separated, and stops power transmission, protects equipment.The effect of flywheel 16 is to increase the inertia peace of rear-guard axis 14 Weighing apparatus.Due to being mounted with can to move back and forth so plough point 25 is only done to balance without upper with movable connector sleeve 26 and return spring 27 Under jolt and influence work.When encircleing the potato plough work of assembly 18, soil muscle 28 both front-rear reciprocation movements are slided, also pitch movement, Therefore it after the hack and potato wedge pushed backward when encircleing potato plough assembly 18 and working voluntarily separates, is got rid of under the limitation of baffle 29 Fall in rear.Seedling and harvest are killed to disposably complete potato.When utility model works, the potato seedling or miscellaneous do not chopped off Grass is advanced by round shovel 21 and support wheel 20 to be rolled and chops off, to reduce the resistance that arch potato plough assembly 18 advances.

In utility model works, the upper and lower of wheel 20 can be supported according to different potato kinds, different ridges height and the depth Height adjustment, to reach ideal harvest effect.

Claims (1)

1. a kind of multi-functional harvest plough of potato, it is characterised in that: it is by rack 1, hitch frame 3, gear-box 4, seedling killing shaft 6, centre Axis 11, arch potato plough assembly 18, support wheel 20, cuts seedling round shovel 21, chooses seedling fork 22 rear-guard axis 14, and 1 front end of rack is mounted with hitch frame 3,1 front upper part of rack is mounted with gear-box 4, and 1 middle and upper part of rack is mounted with jackshaft 11, and upper back is mounted with rear-guard axis 14, 1 rear end of rack is mounted with arch potato plough assembly 18, and two sides are mounted with support wheel 20 respectively below, are mounted with to cut on the inside of support wheel 20 Seedling round shovel 21,1 middle and lower part two sides of rack, which are also mounted, chooses seedling fork 22.