CN2493004Y

CN2493004Y - Manual sowing implement

Info

Publication number: CN2493004Y
Application number: CN 01248917
Authority: CN
Inventors: 赵启富
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-31
Filing date: 2001-07-31
Publication date: 2002-05-29
Anticipated expiration: 2011-07-31

Abstract

The utility model relates to a manual sowing device which is composed of a split charging box and an inserting gun, wherein a material control device positioned at the bottom of the charging box is respectively composed of a fertilizer control device and a seed control device, the fertilizer control device is composed of a material case which can adjust volume and is controlled by an upper and a lower inserting plates, and the seed control device is composed of a seed case embedded on the inserting plates and a thimble on an L-shaped lever. The lower part of an inserting gun is provided with a duck mouth of which the opening, the locking and the closure are controlled by a crank handle, a drawn wire and a draw rod. The manual sowing device has the advantages of simple structure and light weight. When in operation, people can stand erectly without bending, can plant while walking, have coordinate movement, and have no tiredness to work for a long time. The operation efficiency is high. When in fertilization, the amount of sowing fertilizers can be optionally adjusted, the amount of sowing seed is the same for every time when in sowing, and seeds can not be clamped.

Description

A kind of manual distributor

One, technical field:

The utility model relates to agricultural fertilizer and seeding machinery, particularly a kind of manual type fertilizing and seeding apparatus that is used for point type fertilising and sowing.

Two, background technology:

On the agricultural, artificial point type fertilising and sowing need the operation of crouching formula, dig pit, spread son, bury etc., and operation is many, and labour intensity is big, inefficiency.In order to save labor, people have designed many fertilisings and seeding machinery.As notification number is that the Chinese patent of GG87206499 discloses a kind of pressed type seed manure distributor.The hopper of this distributor and material controlling device all concentrate on the portable plug in rifle.Shortcoming is: complex structure, body weight; Need both hands to grip during operation, foot-operated being used as power used both hands and feet, and human action is inharmonious, and it is slow not only to execute the speed of broadcasting, and the time one is long, makes people's fatigue easily; The Material control that is used to apply fertilizer and sows is finished by the same seeding wheel that has the nest eye, and it is convenient inadequately to regulate inventory; For resembling corn class size and seed in irregular shape, the quantity that is difficult for accomplishing at every turn charging seed all equates; Seed easily is stuck, and causes and is short of seedling.

Three, summary of the invention:

The purpose of this utility model is improved at the shortcoming of above-mentioned background technology, but provide a kind of simple in structure, monomer weight is light, easy and simple to handle and coordination, operating efficiency height, inventory regulated at will when being used to apply fertilizer, the kind grain quantity at every turn cast when being used to sow equates and can not block the manual distributor that causes the phenomenon of being short of seedling because of seed.

The distributor that the utility model provides adopts back of the body formula hopper and portable plug in rifle split-type structural.Hopper and plug in rifle connect with conveying pipeline.The bottom of wherein carrying on the back the formula hopper is equipped with material controlling device, and this device comprises the fertilizer control device and plants grain control device two parts.Fertilizer control device wherein comprises: upper and lower opening respectively with the magazine that hopper and conveying pipeline communicate and volume is adjustable, control magazine upper and lower opening can be in the last lower flashboard of switch inverse state simultaneously; Kind grain control device wherein comprises: be embedded on the plate and hole count and each sowing kind of kind box that grain quantity equates, the upright arm that is fixed on the transverse arm front portion of L shaped plate formula lever, leans on its front end to lean this board-like lever when plate is inserted into extreme position makes its corresponding thimble that inserts in kind of box hole, the compression spring that during the plate recurrence board-like lever is resetted downwards.Portable plug in rifle is to be made of handle, pole, the duckbilled that is installed in the pole lower end, duckbilled unlatching and unlatching locking device, duckbilled closing device.Duckbilled wherein is by being fixed together with the pole lower end and with the stator of described conveying pipeline lower port UNICOM with can have mercy on and be installed in the activity template that the axle on the stator rotates and constitute; The duckbilled opening device can draw the rotation of duckbilled activity template upper end, the other end to be made of the wire drawing that the crank control that is installed on the hopper stretches by an end; Duckbilled is opened locking device and is made of angle end L shaped plate formula lever, upright arm and the stage clip on the duckbilled activity template that two ends are separately fixed at this lever, the bayonet socket that is positioned at lever transverse arm front portion and the breach on the corresponding duckbilled activity template that the axle that is installed in duckbilled stator top rotates of can having mercy on; The duckbilled closing device is had pull bar that handle, lower end be connected with the lever transverse arm of locking device and describedly is fixed on the upright arm of lever and the stage clip on the duckbilled activity template is constituted by the upper end.

The utility model distributor, the kind grain control device of cutting out the hopper bottom when being used to apply fertilizer with the case bottom plate opens the fertilizer control device simultaneously; Connect corresponding fertilising discharging opening with conveying pipeline is suitable for reading; Rotary screw is to regulate the volume of magazine, i.e. a fertilizer throwing amount; Shoulder is carried back of the body formula hopper on the arm, hold for one and insert gunman's handle, duckbilled is inserted in the soil, use the hand moving hopper crank of another then, this moment, crank was strained wire drawing by rocking handle, wire drawing spurs the duckbilled activity template again, duckbilled is opened, promote lever by the stage clip that is installed in the board-like lever on the duckbilled simultaneously and rotate, the bayonet socket of its transverse arm front portion is moved down, block mutually with the breach of duckbilled activity template corresponding position, the duckbilled opening is locked automatically; Meanwhile, the crank rocking handle also make flashboard along frame to front slide, upper flashboard blocks magazine (also be hopper outlet) suitable for reading, lower flashboard is opened the magazine end opening, fertilizer falls into open duckbilled by gravity along conveying pipeline in the box, enters in the soil.Extract duckbilled then, upwards spur handle with forefinger, pull bar drives board-like lever transverse arm and upwards rotates, and makes its bayonet socket break away from duckbilled activity template breach, and duckbilled unlatching locking is disengaged the spring return closure state of the pressured spring of duckbilled activity template; Crank shakes the back and discharges naturally, and the plate of magazine leans on its back-moving spring to return to the feed state of unlatching suitable for reading, end opening closure, and fertilizer falls into magazine, and distributor enters the next work period.

When distributor is used to sow, then close the fertilizer control device, open kind of a grain control device, the seed in the case falls in the hole of kind of box; The sowing discharging opening is arrived in conveying pipeline changing-over suitable for reading; As above-mentioned, insert and open duckbilled after rifle inserts soil, rotation crank, plate drive and leak the material mouth at the bottom of kind of a box shifts out hopper, slide to extreme position along support, the plate front end leans the upright arm of L shaped plate formula lever, lever is rotated, and the thimble that its transverse arm drives front end inserts downwards in the hole of kind of box, and the kind grain that blocks can be ejected, seed falls into conveying pipeline by gravity, enters soil by the duckbilled of opening; Extract duckbilled, and it is closed; Crank discharges, and plants box and returns with plate by elastic force, and the upright arm of L shaped plate formula lever is left on the top, and the pressured spring of lever resets, and thimble withdraws from kind of a box hole, and the kind box resets and leaks the material mouth at the bottom of hopper is aimed in the back, and the seed next time of packing into, distributor enter the next work period.Offer by single seeded size owing to plant the aperture and the hole depth in box hole, guaranteed that the seed amount of planting the each splendid attire of box equates with the hole count that it is offered.

Compare with the above-mentioned background technology, the advantage of this distributor is: because hopper and the employing of plug in rifle are split type, plug in rifle structure is become simple, monomer weight lightens; During operation, shoulder back of the body hopper, a portable plug in rifle, one holds crank, and human body is upright, need not bend over, insert while walking, coordination, also indefatigability works long hours; Operating efficiency can reach per minute to be intercutted 20-30 time; During fertilising, fertilizer input is accomplished regulated at will with the adjustable magazine of volume; During sowing, equate at every turn, the seed that blocks can be discharged smoothly, guarantee not to be short of seedling with thimble with kind of a box control seed throwing amount.

Four, description of drawings:

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is a partial enlarged drawing of plugging in rifle among Fig. 1;

Fig. 3 is the material controlling device transverse sectional view that is positioned at Fig. 1 hopper bottom;

Fig. 4 is along Fig. 3 A-A cutaway view.

Five, embodiment:

Referring to figs. 1 through Fig. 4, the hopper 1 of the utility model distributor adopts square vertical, and both sides have braces 2, stride piggyback with it during operation.Hopper one side lower part is installed crank 3, is positioned at the conveying pipeline 9 of hopper bottom and the duckbilled of wire drawing 8 lower ends and plug in rifle and joins.The material controlling device of distributor is installed on the support 18 that fuses with the hopper bottom.Fertilizer control device wherein is made of following parts: the square magazine 28 of upper and lower opening, leak at the bottom of its suitable for reading and hopper between material mouthful and install flashboard 29, the lower flashboard (not drawing among the figure) that fuses with upper flashboard is arranged between end opening and conveying pipeline interface, the antetheca 27 of this magazine is a piston cylinder operator, constitute piston by screw rod 24, turn-knob 25 and spring 26 and move forward and backward mechanism, play the purpose of regulating the magazine volume.Kind grain control device wherein is made of following parts: the kind box 19 that is embedded in plate 20 front portions, it (is two holes among the figure with each sowing kind of circular hole that grain quantity equates that this kind box is offered quantity, be used to sow corn), the diameter of circular hole equates with the maximum gauge of planting grain with the degree of depth, circular hole top has dovetail groove backward, (seed that has more can be pushed out along this dovetail groove in kind of a box advances process), the leakage material mouth 37 of hopper bottom is aimed in the when filling with substance hole, L shaped plate formula lever is rack-mount by fixed axis 34, the front end of the corresponding plate 20 in its upright arm 23 bottoms, transverse arm 22 is the base of contact pin 21, to guarantee when plate is inserted into extreme position, to lean the upright arm 23 of this board-like lever during design by its front end, thimble is inserted in kind of the box hole just, plant box hole aligned with lower and conveying pipeline 9 outlets of joining 36 suitable for reading.The transverse arm bottom, along the plate upper surface upper slide 32 is arranged, this skateboard back-end and fixed axis 35 hinges, slightly perk (the kind grain of avoiding exceeding is stuck) of front end, compression spring 33 (spring can be enclosed within on the fixed axis 35) is installed, as the resetting-mechanism of thimble between this slide plate and lever transverse arm.Above-mentioned flashboard 29 and plate 20 usefulness cross bars 31 fuse, pull bar 16 is installed at the cross bar two ends respectively, one of them pull bar links to each other with the upper end of wire drawing 8, two pull bar front ends respectively with rocking handle 17 hinges, this rocking handle is separately fixed on the crank 3, one end of cross bar also joins with an end that compresses spring 30, constitutes the cross bar resetting-mechanism.The portable plug in rifle of distributor is made of handle 4, pole 7 and the duckbilled and the duckbilled controlling organization that are installed in the pole lower end.Duckbilled wherein is by constituting with pole the lower end stator 10 that is fixed together and the activity templates 11 that are installed in axle 15 rotations on the stator of can having mercy on, and the lower end of stator rear portion and conveying pipeline 9 joins; The duckbilled controlling organization is: the upper end of duckbilled activity template is connected with the lower end of above-mentioned wire drawing 8, L shaped plate formula lever 13 is installed on the fixed axis 12 on duckbilled stator top, stage clip 14 is installed on the upright arm of this lever and duckbilled activity template, the breach of opening on the duckbilled activity template rear wall is passed in the transverse arm front portion of lever, and have a square bayonet socket, can form clamping with duckbilled activity template breach, the lever transverse arm also links to each other with the lower end of pull bar 6, but the upper end of this pull bar is by placing the handle 5 control up-down stretch of inserting gunman's handle bottom.

The fertilizer control device of this distributor and plant a grain control device also can make split type, according to fertilising with sow different operations and change with the way of dismounting and use, at this moment hopper leak material mouthfuls 36 and material outlet 37 just can by originally respectively two make one of difference into.Kind of the seed that the kind box of grain in the control device can be different according to sowing design and make multiple pass, changes and uses, and will have also certainly that a plurality of supporting with it ejector pin mechanisms are corresponding and then to be changed.

Claims

1, a kind of manual distributor is made of hopper (1), plug in rifle, conveying pipeline (9) and material controlling device, and it is characterized in that: said hopper and plug in rifle are split type, and connect with said conveying pipeline; Said material controlling device is installed in the bottom of said hopper, and this device comprises the fertilizer control device and plants grain control device two parts; Fertilizer control device wherein comprises: upper and lower opening respectively with said hopper and conveying pipeline communicates and volume is adjustable magazine (28), control magazine upper and lower opening can be in the last lower flashboard (29) of switch inverse state simultaneously; Kind grain control device wherein comprises: be embedded in that plate (20) is gone up and hole count and each sowing kind of kind box (19) that a quantity equates; The upright arm (23) that the transverse arm (22) that is fixed on L shaped plate formula lever is anterior, lean this board-like lever when being inserted into extreme position by its front end when plate (20) makes its corresponding thimble (21) that inserts in kind of box hole downwards; The compression spring (33) that plate resets board-like lever when returning; Said plug in rifle is made of handle (4), pole (7), the duckbilled that is installed in the pole lower end, duckbilled unlatching and unlatching locking device, duckbilled closing device; Said duckbilled is by being fixed together with pole (7) lower end and being constituted with the stator (10) of described conveying pipeline (9) lower port UNICOM and the activity template (11) that is installed in axle (15) rotation on the stator of can having mercy on; Said duckbilled opening device can draw wire drawing (8) formation that rotate duckbilled activity template upper end, the other end is stretched by crank (3) control that is installed on the hopper by an end; Said duckbilled is opened locking device and is made of angle end L shaped plate formula lever (13), upright arm and the stage clip (14) on the duckbilled activity template that two ends are separately fixed at this lever, the bayonet socket that is positioned at lever transverse arm front portion and the breach on the corresponding duckbilled activity template that the axle (12) that is installed in duckbilled stator top rotates of can having mercy on; Said duckbilled closing device is had pull bar (6) that handle (5), lower end be connected with lever (13) transverse arm of said locking device and describedly is fixed on the upright arm of lever and the stage clip (14) on the duckbilled activity template is constituted by the upper end.

2, as the said distributor of claim 1, it is characterized in that: said magazine (28) is for square, and its antetheca (27) is a piston type, and constitutes piston travel mechanism by screw rod (24), turn-knob (25) and spring (26).