CN201467689U

CN201467689U - Peanut harvester

Info

Publication number: CN201467689U
Application number: CN2009201774023U
Authority: CN
Inventors: 李恩廷; 董子厚
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-25
Filing date: 2009-08-25
Publication date: 2010-05-19
Anticipated expiration: 2019-08-25

Abstract

The utility model relates to agricultural machinery, particularly to a peanut harvester which comprises a power transmission mechanism, a stem clamping and conveying device, a digging shovel, a vibration soil loosening mechanism and a stem arrangement device, wherein the digging shovel is arranged at the front end of a frame, and is hinged with a cross beam extending out of the bottom of the frame through a pin shaft; the digging shovel is a U-shaped steel plate; a small steel pipe is arranged on the digging shovel, and is connected with a steel pipe arranged at the front end of the vibration soil loosening mechanism; bent plate chains are respectively connected with chain wheels uniformly distributed on the frame; a steel pipe is arranged between two bent plate chains; the vibration shaft of the chain is connected with a bearing chock at the middle part of the frame; a stem conveying dial wheel is arranged at the tail part of the frame and is positioned in front of the harvester chain; the harvester chain wheels are respectively mounted on driven rotary vertical shafts; and small chain wheels are respectively mounted on the outer side of the tail part of the frame and are respectively connected with the harvester chain wheels through the harvester chain. The harvester with flexile operation, no stem and peanut leakage and neat stem arrangement can pick peanut drops in earth up to the ground and gather the drops into the shallow slots formed by the pressing of a driving wheel to facilitate picking-up, and the working efficiency is high.

Description

Harvester for peanut

Technical field:

The utility model relates to a kind of agricultural machinery, specifically a kind of harvester for peanut.

Background technology:

Harvesting peanut is many was in the past manually gathered in the crops by the human grapple, and not only inefficiency, labour intensity are big, and net harvesting rate is also low.Special-purpose harvester for peanut occurred on the market now, but machine is long, it is very inconvenient to turn, and digger blade is hung seedling, and Ratch type plucks that fruit efficient is low, and peanut is fragmentation easily, and machine volume is big, complex structure.

Summary of the invention:

Goal of the invention of the present utility model is to overcome the prior art deficiency, provide a kind of fall the fruit rate low, do not leak seedling, and can finish the harvester for peanut that hoe, pendulum peanut etc. move.

The purpose of this utility model is finished by the following technical solutions:

A kind of harvester for peanut comprises frame, power drive mechanism, folder seedling conveying plant, connects the fruit slideway, and the described fruit slideway that connects is consolidated in the frame afterbody; Described power drive mechanism is by line shaft, driving and driven gear shaft, large and small belt pulley, belt constitutes, described line shaft is arranged at top in the frame, and be connected with the driving gear shaft that is arranged on frame top, large and small belt pulley is housed on this driving gear shaft, the belt pulley that is provided with on the driven gear shaft that described big belt pulley is equipped with by upper end before belt and the frame is connected, the bevel gear that is provided with on the described driven gear shaft respectively with press from both sides the seedling conveying plant on the active rotation vertical pivot on the drive sprocket that is provided be connected; Small belt pulley is connected by the tail pulley that is equipped with on belt and the bearing block that is installed in frame afterbody one side, and the belt pulley of installing on the opposite side bearing block is connected by the belt pulley of installing on belt and the bearing block with middle side part; Described folder seedling conveying plant vertically runs through in the middle of the frame, it is made of a pair of pointed tooth link chain mechanism of transmission, adjacent layout in the same way, drive sprocket in this pointed tooth link chain mechanism is loaded on respectively on the active rotation vertical pivot, and be connected with driven sprocket on the driven vertical rotary shaft of frame afterbody respectively, the stretcher that two chains are stepped up is housed respectively before and after on the transmission path of bicuspid chain, described stretcher is made up of regulating wheel and gripper shoe, is loaded on frame head and afterbody respectively; Describedly hold together the below that the seedling thumb wheel is loaded on the drive sprocket on the active rotation vertical pivot respectively, also comprise digger blade, vibrations loosing earth mechanism, pendulum seedlings device, described digger blade is arranged at the frame front end, the crossbeam that stretches out by bearing pin and frame bottom is hinged, this digger blade is a U shaped steel plate, which is provided with little steel pipe, described little steel pipe is connected with the steel pipe of vibrations loosing earth mechanism front end; Described vibrations loosing earth mechanism comprises bent plate chain, steel pipe, chain vibrating shaft, described bent plate chain is connected with the sprocket wheel that is equipped with on uniform 6 bearing blocks on the frame respectively, article two, be provided with steel pipe between the bent plate chain, described chain vibrating shaft is fixed by hollow shaft and solid shafting to be one, is connected with the bearing block of central rack; Described pendulum seedlings device is loaded on the frame afterbody, comprise defeated seedling thumb wheel, harvester chain, grain header sprocket wheel, minor sprocket, described defeated seedling thumb wheel is arranged on the frame afterbody, be positioned at harvester chain the place ahead, be connected with the gripper shoe of afterbody stretcher, its tire interlaces with chain pawl on the harvester chain and is connected, described grain header sprocket wheel is loaded on respectively on the driven vertical rotary shaft, and lay respectively at the above and below of the driven sprocket on this driven vertical rotary shaft, described minor sprocket is loaded on the frame afterbody outside respectively, and is connected with the grain header sprocket wheel respectively by harvester chain.

Adopt technique scheme, compared with prior art, the utility model has the advantages that: this harvester for peanut can drive with tractor, flexible operation, do not leak seedling and leak fruit, whole seedling is put neatly, can be recovered to ground to shedding in the soil and focus on and move in the shallow slot that wheel load crosses, the convenient receipts picked up high efficiency.

Description of drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a vertical view of the present utility model.

Among the figure: digger blade 1, frame 2 is held together seedling thumb wheel 3, drive sprocket 4, active rotation vertical pivot 5, vertical pivot belt pulley 6, line shaft 7, big belt pulley 8, afterbody stretcher 9, driven vertical rotary shaft 10, last grain header sprocket wheel 11, driven sprocket 12, following grain header sprocket wheel 13, defeated seedling thumb wheel 14, tail pulley 15, pointed tooth chain 16, bent plate chain 17, bent plate vibrating shaft 18, steel pipe 19, head stretcher 20, bearing pin 21, driving gear shaft 22, driven gear shaft 23, small belt pulley 24, belt pulley 25, middle part belt pulley 26, harvester chain 27, minor sprocket 28 connects fruit slideway 29.

Embodiment:

See Fig. 1, Fig. 2, a kind of harvester for peanut comprises frame 2, power drive mechanism, folder seedling conveying plant, connects fruit slideway 29, connects fruit slideway 29 and is consolidated in frame 2 afterbodys; Power drive mechanism is by line shaft 7, driving and driven

gear shaft

22,23, and large and small belt pulley 8,24, belt constitutes; Line shaft 7 is arranged at top in the frame 2, and be connected with the driving gear shaft 22 that is arranged on frame 2 tops, large and small belt pulley 8,24 is housed on this driving gear shaft 22, big belt 8 is taken turns the vertical belt pulley 6 that is provided with on the driven gear shaft 23 that is equipped with by upper end before belt and the frame 2 and is connected, the bevel gear that is provided with on the driven gear shaft 23 respectively with press from both sides the seedling conveying plant on active rotation vertical pivot 22 on the drive sprocket 4 of setting be connected; Small belt pulley 24 is connected by the tail pulley 15 that is equipped with on belt and the bearing block that is installed in frame 2 afterbodys one side, and the belt pulley of installing on the opposite side bearing block 25 is connected by the middle part belt pulley of installing on belt and the bearing block with middle side part 26; Folder seedling conveying plant vertically runs through in the middle of the frame 2, it is made of a pair of pointed tooth link chain mechanism of transmission, adjacent layout in the same way, drive sprocket 4 in this pointed tooth link chain mechanism is loaded on respectively on the active rotation vertical pivot 5, and be connected with driven sprocket 12 on the driven vertical rotary shaft 10 of frame 2 afterbodys respectively, before and after on the transmission path of bicuspid chain 16 head stretcher 20 and the afterbody stretcher 9 that bicuspid chain 16 is stepped up is housed respectively, this stretcher is made up of regulating wheel and gripper shoe; Hold together the below that seedling thumb wheel 3 is loaded on the drive sprocket 4 on the active rotation vertical pivot 5 respectively; Digger blade 1 is arranged at frame 2 front ends, and hinged with the crossbeam that stretches out of frame 2 bottoms by bearing pin 21, this digger blade 1 is a U shaped steel plate, which is provided with little steel pipe 21, and this little steel pipe 21 is connected with the steel pipe 19 of vibrations loosing earth mechanism front end; The vibrations loosing earth mechanism comprises bent plate chain 17, steel pipe 19, chain vibrating shaft 18, and bent plate chain 17 is connected with the sprocket wheel that is equipped with on uniform 6 bearing blocks on the frame 2 respectively, is provided with steel pipe 19 between two bent plate chains 17; The chain vibrating shaft is fixed by 3 hollow shafts and 1 solid shafting to be one, is connected with the bearing block at frame 2 middle parts; The pendulum seedlings device is loaded on frame 2 afterbodys, comprise defeated seedling thumb wheel 14, harvester chain 27, last grain header sprocket wheel 11, following grain header sprocket wheel 13, minor sprocket 28, defeated seedling thumb wheel is arranged on frame 2 afterbodys, be positioned at harvester chain 27 the place aheads, its tire interlaces with chain pawl on the harvester chain 27 and is connected, on, following grain header sprocket wheel 11,13 are loaded on respectively on the driven vertical rotary shaft 10, and lay respectively at the above and below of the driven sprocket 12 on this driven vertical rotary shaft 10, described minor sprocket 28 is loaded on the frame 2 afterbodys outside respectively, and passes through harvester chain 27 respectively with last, following grain header sprocket wheel 11,13 connect.

See Fig. 1, Fig. 2, operation principle of the present utility model is: this machine uses tractor as power source, tractor drives in the process that this machine moves ahead, digger blade 1 shovels out peanut seedling from soil, holding together seedling pulls out wheel 3 peanut seedling that shovels out is carried to the pendulum seedlings device by folder seedling conveying plant, the little steel pipe 21 that is provided with on the digger blade 1 of these process mid frame 2 front ends along with the seedling conveying plant on the motion of steel pipe 19 be that basic point drives digger blade 1 and shakes with bearing pin 21, tentatively the earth on the peanut seedling is patted, bent plate chain 17 on the folder seedling conveying plant produces by bent plate vibrating shaft 18 in course of conveying, under vibrations, make on the bent plate chain 17 steel pipe 19 that is provided with in the process of carrying on, pat the earth on the peanut seedling in the transportation down, it is dropped, earth in this process on the peanut seedling all drops, the peanut that thereupon falls down will be transported to and connect in the fruit slideway 30, fall into the shallow slot that the operation wheel load is crossed, the convenient receipts picked up; Arrive the peanut seedling of pendulum seedlings device, the acting in conjunction by defeated seedling thumb wheel 14 and upper and lower grain header sprocket wheel 11,13 is neat being placed on the ground of peanut seedling, is convenient to airing or receipts are picked up.

Claims

1. a harvester for peanut comprises frame, power drive mechanism, folder seedling conveying plant, connects the fruit slideway, and the described fruit slideway that connects is consolidated in the frame afterbody; Described power drive mechanism is by line shaft, driving and driven gear shaft, large and small belt pulley, belt constitutes, described line shaft is arranged at top in the frame, and be connected with the driving gear shaft that is arranged on frame top, large and small belt pulley is housed on this driving gear shaft, the belt pulley that is provided with on the driven gear shaft that described big belt pulley is equipped with by upper end before belt and the frame is connected, the bevel gear that is provided with on the described driven gear shaft respectively with press from both sides the seedling conveying plant on the active rotation vertical pivot on the drive sprocket that is provided be connected; Small belt pulley is connected by the tail pulley that is equipped with on belt and the bearing block that is installed in frame afterbody one side, and the belt pulley of installing on the opposite side bearing block is connected by the belt pulley of installing on belt and the bearing block with middle side part; Described folder seedling conveying plant vertically runs through in the middle of the frame, it is made of a pair of pointed tooth link chain mechanism of transmission, adjacent layout in the same way, drive sprocket in this pointed tooth link chain mechanism is loaded on respectively on the active rotation vertical pivot, and be connected with driven sprocket on the driven vertical rotary shaft of frame afterbody respectively, the stretcher that two chains are stepped up is housed respectively before and after on the transmission path of bicuspid chain, described stretcher is made up of regulating wheel and gripper shoe, is loaded on frame head and afterbody respectively; Describedly hold together the below that the seedling thumb wheel is loaded on the drive sprocket on the active rotation vertical pivot respectively, it is characterized in that: also comprise digger blade, vibrations loosing earth mechanism, pendulum seedlings device, described digger blade is arranged at the frame front end, the crossbeam that stretches out by bearing pin and frame bottom is hinged, this digger blade is a U shaped steel plate, which is provided with little steel pipe, described little steel pipe is connected with the steel pipe of vibrations loosing earth mechanism front end; Described vibrations loosing earth mechanism comprises bent plate chain, steel pipe, chain vibrating shaft, described bent plate chain is connected with the sprocket wheel that is equipped with on uniform 6 bearing blocks on the frame respectively, article two, be provided with steel pipe between the bent plate chain, described chain vibrating shaft is fixed by hollow shaft and solid shafting to be one, is connected with the bearing block of central rack; Described pendulum seedlings device is loaded on the frame afterbody, comprise defeated seedling thumb wheel, harvester chain, grain header sprocket wheel, minor sprocket, described defeated seedling thumb wheel is arranged on the frame afterbody, be positioned at harvester chain the place ahead, be connected with the gripper shoe of afterbody stretcher, its tire interlaces with chain pawl on the harvester chain and is connected, described grain header sprocket wheel is loaded on respectively on the driven vertical rotary shaft, and lay respectively at the above and below of the driven sprocket on this driven vertical rotary shaft, described minor sprocket is loaded on the frame afterbody outside respectively, and is connected with the grain header sprocket wheel respectively by harvester chain.