CN201091110Y

CN201091110Y - Agricultural multifunction harvesting device

Info

Publication number: CN201091110Y
Application number: CNU200720181678XU
Authority: CN
Inventors: 房兴军
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-19
Filing date: 2007-10-19
Publication date: 2008-07-30
Anticipated expiration: 2017-10-19

Abstract

The utility model discloses a multipurpose agriculture harvesting device, comprises a suspension frame device, a digging-filtering device, a gearing and an adjustment device. The suspension frame device comprises a frame, a guiding orifice, a main force arm, a safety shield and a ground wheel; the digging-filtering device comprises a plough, a vibration filter, a connecting rod and a baffle, and the front end and the back end of the vibration filter are respectively and movably connected with a plough rod and the frame by the connecting rod; the gearing is composed of a driver pedestal box, a power shaft, a bearing, an eccentric wheel, a power connecting rod and a clutch device, and the eccentric wheel is connected with the vibration filter by the power connecting rod, thus driving the vibration filter to implement reciprocating arc movement back and forth; the adjustment device is essentially composed of an adjustment board, a fastening bolt and an adjustment bolt, and can be used for adjusting the height of the vibration filter from the ground. The utility model discloses a small-scale mechanical device that solves the crops harvesting of underground fruits, like peanut, potato, pachyrhizus, and garlic, etc. The device has low cost, flexible and convenient assembly and disassembly, low failure rate, durability, and can be flexibly assembled into and disassembled from a hand tractor.

Description

Agricultural multipurpose harvesting apparatus

Technical field

The utility model relates to a kind of agricultural multipurpose harvesting apparatus, particularly a kind of harvesting apparatus that is used for underground fruit class crops.

Background technology

Underground fruit class crops (as peanut, potato, pachyrhizus, garlic etc.) results technology commonly used at present mainly contains artificial results and reaping machine is gathered in the crops two kinds, and artificial results effort is time-consuming, and labour intensity is big, is unworthy advocating; The existing huge heaviness of the existing health of reaping machine, the cost height, the peasant is difficult for accepting, have again be not durable, fault rate height, service life short defective.

The utility model content

For solving the problem of underground fruit class crops results, the utility model provides a kind of agricultural multipurpose harvesting apparatus, with overcome the prior art constructions complexity, cost is higher, fault rate is high, service efficiency is low, operate inflexible deficiency.

The agricultural multipurpose harvesting apparatus of the utility model, comprise the hanging frame device, excavate screening plant, transmission device and adjusting device, wherein: described hanging frame device comprises frame, towing pad, safty shield and land wheel, described towing pad in described frame foremost, described safty shield is placed in the latter half of described frame; Described excavation screening plant is made up of plough, vibratory sieve, connecting rod, described plough is the outstanding symmetrical double end ploughs in both sides, be fixed on two trussed beams below, the upper end of described two trussed beams is connected with described frame, described plough back is provided with the plough grid that always extend to described vibratory sieve top, hang on described frame by two in four connecting rods the rear end of described vibratory sieve, and front end is connected on the described trussed beam by other two described connecting rods.

The agricultural multipurpose harvesting apparatus of the utility model, wherein: described transmission device is made of driving axle box, line shaft, bearing, eccentric wheel, dynamic link and arrangement of clutch, described driving axle box is connected with described line shaft, described eccentric wheel is contained in the two ends of described line shaft, is connected with described vibratory sieve by two described dynamic links respectively.

The agricultural multipurpose harvesting apparatus of the utility model, wherein: described driving axle box is by transmission axial cone tooth, projection awl tooth, recessed tooth, U-shaped shift fork and universal joint constitute, universal joint is connected with transmission axial cone tooth, transmission axial cone tooth is installed on the bearing body, with the projection awl tooth vertical fixing snapping that is fixed on the line shaft, projection awl tooth rear end is the protruding spline tooth of cylindricality, be meshed with the recessed spline tooth of recessed tooth, recessed tooth is movably connected on the line shaft by key, can move horizontally, the U-shaped shift fork is stuck in the groove of recessed tooth rear end, is connected with arrangement of clutch, and universal joint connects the power output of hand tractor.

The agricultural multipurpose harvesting apparatus of the utility model, wherein: described vibratory sieve is made up of the screen that band vertically sieves the bottom gate lattice.

The agricultural multipurpose harvesting apparatus of the utility model, wherein: described vibratory sieve is provided with 3-4 laterally scraping grid,

The agricultural multipurpose harvesting apparatus of the utility model, wherein: baffle plate is erected in described vibratory sieve both sides.

The agricultural multipurpose harvesting apparatus of the utility model, wherein: described adjusting device is made up of adjustable plate and adjusting bolt, two rears that are fixed on frame in four described adjustable plates, two are separately fixed on described two trussed beams in addition, which is provided with several adjustment holes, described two rear connecting rods hang on the adjustment hole of described aft ramp by regulating bolt, and described trussed beam is connected with described frame by fastening bolt.

The agricultural multipurpose harvesting apparatus of the utility model has solved the small-sized machine device of underground fruit class crops results, as results peanut, potato, pachyrhizus, garlic etc.This installation cost is cheap, is convenient to dismounting flexibly, and fault rate is low, and is durable in use.Can be loaded and unloaded on the hand tractor flexibly.

Description of drawings

Fig. 1 is the plan structure figure of the agricultural multipurpose harvesting apparatus of the utility model;

Fig. 2 is the side-looking structure chart of the agricultural multipurpose harvesting apparatus of the utility model.

Embodiment

For further setting forth the agricultural multipurpose harvesting apparatus of the utility model, do more detailed explanation below in conjunction with embodiment.

Fig. 1 is the vertical view of the agricultural multipurpose harvesting apparatus of the utility model, and Fig. 2 is its end view.Among the figure:

1, towing pad; 2, plough; 3, trussed beam; 4 arrangement of clutch; 5, frame; 6, land wheel; 7, connecting rod; 8, dynamic link; 9, eccentric wheel; 10, bearing; 11, vertical grid; The 12-1 fastening bolt; 12-2, adjusting bolt; 13, vibratory sieve; 14, scraping grid; 15, driving axle box; 15-1 transmission axial cone tooth; 15-2 projection awl tooth; The recessed tooth of 15-3; 15-4U shape shift fork; The 15-5 universal joint; 16, line shaft; 17, plough grid; 18, baffle plate; 19, safty shield; 20, adjustable plate; 21, regulate jack; 22, main force's arm.

The agricultural multipurpose harvesting apparatus of the utility model comprises the hanging frame device, excavates screening plant, transmission device and adjusting device.Described hanging frame device comprises frame 5, towing pad 1, safty shield 19 and land wheel 6, and towing pad 1 is used for being connected dismounting flexibly with the hand tractor bearing pin.Safty shield 19 is placed on frame 5 latter halfs, can effectively protect the transmission device part; Excavate screening plant and be provided with plough 2, vibratory sieve 13, connecting rod 7 and baffle plate 18, plough 2 back be provided with one can before and after back and forth make the vibratory sieve 13 of movement in a curve, on vibratory sieve 13, be provided with 3-4 horizontal scraping grid 14 and sieve bottom gate lattice 11 longitudinally, this structure can effectively scrape off hangs soil and with fruit vibrating transportation backward, can gather in the crops the soil of covering film, be unlikely to twine seedling and twine film.Vibratory sieve 13 front ends and rear end by connecting rod 7 respectively with trussed beam 3, frame 5 on adjustable plate 20 flexibly connect.

Transmission device is made of driving axle box 15, line shaft 16, bearing 10, eccentric wheel 9, dynamic link 8 and arrangement of clutch 4, and described driving axle box 15 is made of transmission axial cone tooth 15-1, projection awl tooth 15-2, recessed tooth 15-3, U-shaped shift fork 15-4 and universal joint 15-5.Transmission axial cone tooth 15-1 and universal joint 15-5 are connected on the same axle, transmission axial cone tooth 15-1 and the projection awl tooth 15-2 vertical fixing snapping that is fixed on the line shaft, projection awl tooth 15-2 rear end is the protruding spline tooth of cylindricality, be meshed with the recessed spline tooth of recessed tooth 15-3 or separate, recessed tooth 15-3 is movably connected on the line shaft 16 by key, can move horizontally.U-shaped shift fork 15-4 is stuck in the groove of recessed tooth rear end, is connected with arrangement of clutch 4.Arrangement of clutch 4 is stirred and is driven U-shaped shift fork 15-4 with recessed tooth 15-3 and projection awl tooth 15-2 engagement, projection awl tooth 15-2 and transmission axial cone tooth 15-1 vertical fixing snapping, through universal joint 15-5 the power of hand tractor is outputed on the line shaft 16, this driving axle box can keep powerdriven stability preferably, has solved the problem of the poor stability due to the pulling force traction of belt wheel or sprocket wheel.

An eccentric wheel 9 respectively is equipped with at line shaft 16 two ends, eccentric wheel 9 is connected with vibratory sieve 13 by dynamic link 8, eccentric wheel 9 rotations, realize the reciprocal movement in a curve in vibratory sieve 13 front and back, plough 2 is excavated the soil that has fruit rout up through vibratory sieve 13, sift out soil crop is carried backward and falls on the soil table with diffusing fruit; The adjusting device main composition is adjustable plate 20, fastening bolt 12-1 and regulates bolt 12-2, and two groups of four adjustable plates 20 minutes are separately fixed on frame 5 and the trussed beam 3, are reserved with the adjusting jack above, can regulate the height of vibratory sieve 13 apart from ground, produce a desired effect.Fastening bolt 12-1 can regulate the distance ground distance of plough 2, land wheel 6.

Operation principle of the present utility model is: by towing pad 1 of the present utility model, the utility model device is linked to each other with hand tractor, the power take-off of hand tractor links to each other with driving axle box 15, start arrangement of clutch 4, driving axle box 15 drives line shaft 16 and rotates, and conducts to eccentric wheel 9, and the dynamic link 8 that eccentric wheel 9 drives two ends is done reciprocal movement in a curve, dynamic link 8 is connected with vibratory sieve 13, drives vibratory sieve 13 and does reciprocal movement in a curve.When ploughing when excavation is advanced, the soil layer that contains fruit fruit seedling will rise to plough grid 3 places, the speed of advancing with tractor drops on the vibratory sieve 13 backward, and constantly carry backward through scraping grid 14 along vertical grid 11, soil will be by falling to the ground in the sieve slit, the end, fruit then is left on the vibratory sieve 13, and is transported on the ground from the sieve rear end in the advancing of machinery.

The utility model has the advantages that: at the bottom of simple in structure, easy accessibility, with low cost, high efficiency, the fault rate, maintenance Convenient, can be widely used in the on a small scale crop harvesting of agricultural.

Claims

1. agricultural multipurpose harvesting apparatus, comprise the hanging frame device, excavate screening plant, transmission device and adjusting device, it is characterized in that: described hanging frame device comprises frame (5), towing pad (1), safty shield (19) and land wheel (6), described towing pad (1) in described frame (5) foremost, extend to frame (5) and reinforce main force's arm (22) that this utility model device can be lifted, described safty shield (19) is placed in the latter half of described frame (5); Described excavation screening plant is made up of plough (2), vibratory sieve (13), connecting rod (7), described plough (2) is the outstanding symmetrical double end plough in both sides, be fixed on two trussed beams (3) below, the upper end of described two trussed beams (3) is connected with described frame (5), described plough (2) back is provided with the plough grid (17) that always extend to described vibratory sieve (13) top, hang on described frame (5) by two in four connecting rods (7) rear end of described vibratory sieve (13), and front end is connected on the described trussed beam (3) by other two described connecting rods (7).

2. agricultural multipurpose harvesting apparatus according to claim 1, it is characterized in that: described transmission device is made of driving axle box (15), line shaft (16), bearing (10), eccentric wheel (9), dynamic link (8) and arrangement of clutch (4), described driving axle box (15) is connected with described line shaft (16), described eccentric wheel (9) is contained in the two ends of described line shaft (16), is connected with described vibratory sieve (13) by two described dynamic links (8) respectively.

3. agricultural multipurpose harvesting apparatus according to claim 2, it is characterized in that: described driving axle box (15) is by transmission axial cone tooth (15-1), projection awl tooth (15-2), recessed tooth (15-3), U-shaped shift fork (15-4) and universal joint (15-5) constitute, described universal joint (15-5) is connected with transmission axial cone tooth (15-1), transmission axial cone tooth (15-1) is installed on the bearing body, with projection awl tooth (15-2) the vertical fixing snapping that is fixed on the line shaft (16), projection awl tooth (15-2) rear end is the protruding spline tooth of cylindricality, be meshed with the recessed spline tooth of recessed tooth (15-3), recessed tooth (15-3) is movably connected on the line shaft (16) by key, can move horizontally, U-shaped shift fork (15-4) is stuck in the groove of recessed tooth (15-3) rear end, be connected with arrangement of clutch (4), universal joint (15-5) connects the power output of hand tractor.

4. agricultural multipurpose harvesting apparatus according to claim 1 is characterized in that: described vibratory sieve (13) is made up of the screen that band vertically sieves bottom gate lattice (11).

5. agricultural multipurpose harvesting apparatus according to claim 4 is characterized in that: described vibratory sieve (13) is provided with 3-4 laterally scraping grid (14),

6. agricultural multipurpose harvesting apparatus according to claim 5 is characterized in that: erect described vibratory sieve (13) both sides baffle plate (18).

7. agricultural multipurpose harvesting apparatus according to claim 1, it is characterized in that: described adjusting device is by adjustable plate (20), fastening bolt (12-1) and adjusting bolt (12-2) are formed, two rears that are fixed on frame (5) in four described adjustable plates (20), two are fixed on the described trussed beam (3) in addition, which is provided with several and regulate jack (21), described two rear connecting rods (7) hang on the adjusting jack (21) of described aft ramp (20) by regulating bolt (12-2), and described trussed beam (3) is connected with described frame (5) by fastening bolt (12-1).