CN201084916Y

CN201084916Y - Harvester for peanut

Info

Publication number: CN201084916Y
Application number: CNU2007201777427U
Authority: CN
Inventors: 范克强
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-09
Filing date: 2007-09-09
Publication date: 2008-07-16
Anticipated expiration: 2017-09-09

Abstract

The utility model relates to a peanut harvester used for excavating, conveying and curing peanuts, which belongs to the peanut harvesting machinery. The utility model comprises a machine frame, an excavating shovel, a vibrating sieve, a seedling conveying device and a transmission mechanism, etc., and the excavating shovel is formed by connecting one by one small excavating shovels withy a shovel beam though a shovel handle; a seedling arranging machine is arranged at the upper part of the excavating shovel, and is connected with a seedling discharging device through a universal joint; the vibrating sieve adopts a vertical vibrating sieve and a transversal vibrating sieve, the bottom of the vibrating sieve is composed of steel wires strained in parallel, the spacing of the steel wires is less than 12 mm, to form strip shape sieve holes; a soil shaking device adopts a cone shape; and a set-right device is arranged at the front part of the soil shaking device. The utility model is characterized in that the structure of the utility model is reasonable, the soil penetration of the excavating shovel is good, the grass roots or other objects are not intertwined, the working efficiency is high, the soil shaking effect is good, the peanut seedling arrangement is convenient for being cured due to good order, and the pick-up is relatively clean.

Description

Harvester for peanut

Affiliated technical field

The utility model relates to a kind of harvester for peanut that is used for peanut excavation, conveying, airing, belongs to a kind of peanut harvesting machinery.

Background technology

The harvesting peanut great majority are artificial results at present, take a lot of work, some harvester for peanuts have appearred in effort in recent years, major part is by transmission mechanism, digger blade, vibratory sieve, frame constitutes, after peanut is dug up, along with advancing of machinery, directly enter vibratory sieve, peanut and seedling are through vibrating the ground that directly falls into the back, and artificial results save time, laborsaving, greatly preceding go a step further, but still have weak point, and put irregularly as peanut seedling, influence airing, it is not thorough to tremble soil, band soil is many, can not pick up out shedding and put on the ground, the disclosed harvester for peanut of my patent CN2561200Y, overcome above-mentioned shortcoming, but still have certain weak point, as, digger blade is one, for plate shaped, resistance is big, and is easily twined by things such as grass roots, also will clear up every a period of time, take a lot of work, the corresponding reduction of operating efficiency, earth-shaking out device are easily twined by things such as plastic films, and native function is trembled in forfeiture, the easy clay in the sieve end also influences the cleaning effect.

Summary of the invention

The utility model for solve the deficiencies in the prior art part proposed a kind of rational in infrastructure, excavation speed is fast, laborsaving, tremble soil thoroughly, shedding in the soil picks up effective, peanut seedling and puts neat harvester for peanut.

The technical scheme in the invention for solving the technical problem is: it comprises frame, digger blade, vibratory sieve, defeated seedlings device, transmission mechanism, digger blade is to be connected with the shovel beam by spade by one by one little digger blade to constitute, the shovel body front end point of each little digger blade, vertically protruding along center line, shape is identical with furrower, the shovel body constitutes a little digger blade by being bolted on the shovel frame, and the rear end of shovel body also is provided with the transition tooth; Above digger blade, be provided with whole seedling device, link to each other with defeated seedlings device by universal joint, whole seedling device by driving wheel, driven pulley, movable joint V-belt, choose set right tooth, antiwind disk, connecting plate of seedling and form, driving wheel is connected by the movable joint V-belt with driven pulley, the movable joint V-belt is provided with chooses the seedling tooth of pulling up seedlings, driving wheel below is provided with antiwind disk, driving wheel and driven pulley by bearing fixing on connecting plate; Vibratory sieve is two, an extensional vibration sieve, a side-shake screen, and its sieve end, be made of the parallel steel wire that is strained and fixed, and the steel wire spacing constitutes bar shaped screen hole less than 12 millimeters.Below the regulating wheel of defeated seedlings device, be provided with the earth-shaking out device of the truncated cones bodily form.Be provided with the device that sets right in this machine front portion, it is to be provided with a suspension bracket in defeated seedlings device front portion, and the suspension bracket other end is provided with sliding bearing, and sliding bearing places on the horizontal frame, cooperates formation with the seedling tooth that sets right of choosing on the whole seedling device.

The utility model compared with prior art has following beneficial effect:

1, rational in infrastructure;

2, because digger blade is to be connected as one with the shovel beam by spade by one by one little digger blade to constitute.And the shovel body front end point of each little digger blade is vertically protruding along center line, and shape is identical with furrower, thereby buries, and does not twine things such as grass roots, high efficiency;

3, because digger blade top is provided with whole seedling device, the peanut seedling of excavating is put peanut seedling in order by the work of whole seedling device and is sent into defeated seedlings device, the neat again ground of delivering to, thereby peanut seedling puts neatly on ground, is convenient to airing;

4, owing to be provided with earth-shaking out device, and earth-shaking out device is the truncated cones bodily form, do not twine peanut seedling, weeds, plastic film, favorable working performance sieves the end to be made of the parallel steel wire that is strained and fixed in addition, is vertical bar shaped screen hole, thereby peanut to tremble soil clean, and sieve end clay has not been saved the cleaning time;

5, two vibratory sieves have prolonged the screening distance, cleaning is good, the extensional vibration sieve is used for cleaning peanut seedling and shedding, and deliver into side-shake screen backward, further cleaning, and shedding thrown to the right side under the effect of oscillation crosswise, thereby shedding is placed on the ground on right side, be convenient to pick up, this machine can not roll the shedding of throwing on the ground yet when results next line peanut.

Description of drawings

Fig. 1 is the utility model structural representation

Fig. 2 is the utility model digger blade structural representation

Fig. 3 is the whole seedling device structural representation of the utility model

Among the figure: 1; Gear-box, 2; Power input wheel, 3; Extensional vibration cleaning rocking arm; 4; Chain, 5; Rocking arm upper end tie point, 6; The vibratory sieve pull bar; 7; Eccentric wheel, 8; Sprocket wheel, 9; Speed-changing gear box; 10; Extensional vibration sieve suspension rod, 11; Power input shaft, 12; Hanger bracket; 13; Whole seedling device, 14; Digger blade, 15; Defeated seedlings device driven pulley; 16; Frame, 17; Sliding bearing, 18; Suspension bracket; 19; Defeated seedlings device, 20; Regulating wheel, 21; Earth-shaking out device; 22; The extensional vibration sieve, 23; Defeated seedlings device driving wheel, 24; The side-shake screen rocking lever; 25; Side-shake screen, 26; The side-shake screen suspension rod, 27; Defeated seedlings device driven pulley; 28; The shovel body, 29; The shovel frame, 30; The transition tooth; 31; Spade, 32; The shovel beam, 33; Fixed head; 34; Driving wheel, 35; Antiwind disk, 36; The movable joint V-belt; 37; Connecting plate; 38; Shake seedling tooth, 39; Driven pulley, 40; Choose the seedling tooth that sets right.

Embodiment

Below in conjunction with drawings and Examples in detail the utility model is described in detail:

In Fig. 1, this machine is by frame (16), digger blade (14), whole seedling device (13), defeated seedlings device (19), extensional vibration sieve (22), side-shake screen (26), formations such as transmission mechanism, traction power is a tractor with small four wheels, link to each other with tractor with small four wheels by hanger bracket (12), power input shaft (11) one ends link to each other with power output wheel, the other end links to each other with speed-changing gear box (9), an eccentric wheel (7) and a sprocket wheel (8) are arranged on speed-changing gear box (9) output shaft, eccentric wheel (7) links to each other with extensional vibration sieve rocking arm (3) by vibratory sieve pull bar (6), be connected on the tip node on the rocking arm (5), being an angle of 90 degrees simultaneously links to each other with side-shake screen rocking lever (24), extensional vibration sieve rocking arm (3) other end is connected with extensional vibration sieve (22), extensional vibration sieve (22) is provided with extensional vibration sieve suspension rod (10), and its end is connected on the frame (16).Side-shake screen rocking lever (24) other end and side-shake screen (25) are fixedly connected, and the side-shake screen suspension rod (26) on the side-shake screen (25) is connected on the frame (16).Constitute by the parallel steel wire that is strained and fixed at the bottom of the sieve of two vibratory sieves (22,25), the steel wire spacing constitutes bar shaped screen hole less than 12 millimeters, and clay, cleaning are not good at the sieve of this structure its sieve end.Sprocket wheel (8) is connected with gear-box (1) axle with the power input wheel (2) of defeated seedlings device (19) by chain (4), angular wheel in the gear-box (1) is connected with defeated seedlings device driving wheel (23) by axle, defeated seedlings device driving wheel (23) links to each other with defeated seedlings device driven pulley (15) by the V-belt, defeated seedlings device driven pulley (15) is connected with the driving wheel (34) of whole seedling device (13) by universal joint, defeated seedlings device driving wheel (23) links to each other with 4 defeated seedlings device driven pulleys (27) at rear portion by another V-belt, these 4 defeated seedlings device driven pulleys (27) vertical fixing together, make the peanut seedling that transports land back neat arrangement point-blank, seedling-transporting shelf is provided with regulating wheel (20), and its below is provided with the earth-shaking out device (21) of the truncated cones bodily form.Be provided with the device that sets right in this machine the place ahead, it is to be provided with a suspension bracket (18) in the front portion of defeated seedlings device (19), suspension bracket (18) other end is provided with sliding bearing (17), sliding bearing (17) places on the horizontal frame in front (16), defeated seedlings device (19) can be horizontally slipped along frame (16), cooperate and constitute with the seedling tooth (40) that sets right of choosing on the whole seedling device (13).During the results peanut, choosing the seedling tooth (40) that sets right advances along the peanut ridge all the time, affect defeated seedlings device (19) be positioned at the peanut ridge directly over, when the tractor sideslip, owing to choose the set right effect of tooth (40) of seedling, affect defeated seedlings device (19) along frame (16) move left and right, make defeated seedlings device (19) remain on the peanut ridge directly over the position, like this, guaranteed the quality of defeated seedling and arrangement peanut seedling.

Fig. 2 is the structural representation of digger blade, as shown in Figure 2, digger blade is to be formed by connecting by spade (31) and shovel beam (32) by one by one little digger blade, the utility model is made up of 4 little digger blades, each little digger blade is made up of shovel body (28), shovel frame (29), spade (31), transition tooth (30), shovel body (28) front end point, along the center line projection, shape is identical with furrower.Shovel body (28) is by being bolted on the shovel frame (29), rear end at shovel body (28) also is provided with transition tooth (30), it cooperates with tooth on the extensional vibration sieve (22), makes to excavate the soil that has shedding and all enter extensional vibration and sieve (22), so that shedding is picked up totally.Shovel beam (32) two ends are separately fixed on two fixed heads (33), and fixed head (33) is fixed on the frame (16).

Whole seedling device is two groups, 2 every group, is symmetrical arranged side by side, to adapt to the results of every ridge 2 row peanut cultivation patterns.Defeated seedlings device (19) also is 2 groups, cooperates with whole seedling device (13).

Fig. 3 is the structural representation of a whole seedling device, as shown in Figure 3, whole seedling device (13) by driving wheel (34), driven pulley (39), movable joint V-belt (36), choose set right tooth (40), antiwind disk (35), connecting plate (37) of seedling and form, driving wheel (34) is connected by movable joint V-belt (36) with driven pulley (39), movable joint V-belt (36) is provided with dials seedling tooth (38), driving wheel (34) below is provided with antiwind disk (35), driving wheel (34) and driven pulley (39) respectively by bearing fixing on connecting plate (37).During work, along with moving of movable joint V-belt (36), dialling seedling tooth (38) is being with peanut seedling to move, when moving to antiwind disk (35), antiwind disk (35) stops peanut seedling to continue to advance along movable joint V-belt (36), and peanut seedling is fallen to a square neck, send into defeated seedlings device (19) and finish the work of arrangement peanut seedling.

Claims

1. a harvester for peanut comprises frame, digger blade, vibratory sieve, defeated seedlings device, transmission mechanism, it is characterized in that:

A, digger blade are to be connected with the shovel beam by spade by one by one little digger blade to constitute, and the shovel body front end point of each little digger blade is vertically protruding along center line, shape is identical with furrower, the shovel body constitutes a little digger blade by being bolted on the shovel frame, and the rear end of shovel body also is provided with the transition tooth;

B, digger blade top are provided with whole seedling device, link to each other with defeated seedlings device by universal joint;

C, vibratory sieve are 2, an extensional vibration sieve, and a side-shake screen, its sieve end, be made of the parallel steel wire that is strained and fixed, and the steel wire spacing constitutes bar shaped screen hole less than 12 millimeters;

D, earth-shaking out device are the truncated cones bodily form;

E, be provided with the device that sets right in this machine front portion.

2. harvester for peanut according to claim 1, it is characterized in that whole seedling device by driving wheel, driven pulley, movable joint V-belt, choose set right tooth, antiwind disk, connecting plate of seedling and form, driving wheel is connected by the movable joint V-belt with driven pulley, the movable joint V-belt is provided with dials the seedling tooth, driving wheel below is provided with antiwind disk, driving wheel and driven pulley respectively by bearing fixing on connecting plate.

3. harvester for peanut according to claim 1, the device that it is characterized in that setting right are to be provided with a suspension bracket in defeated seedlings device front portion, and the suspension bracket other end is provided with sliding bearing, and sliding bearing places on the horizontal frame, cooperate formation with the seedling tooth that sets right of choosing on the whole seedling device.