CN203691920U

CN203691920U - Finger-clip-adjustable seed tray

Info

Publication number: CN203691920U
Application number: CN201420016103.2U
Authority: CN
Inventors: 李亚秋
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-10
Filing date: 2014-01-10
Publication date: 2014-07-09
Anticipated expiration: 2024-01-10

Abstract

The utility model discloses a finger-clip-adjustable seed tray which comprises a shaft lever of a seeder, wherein a seed tray which is rotationally connected and an irregular wheel which is fixedly connected are arranged on the shaft lever; multiple adjusting discs are arranged on the seed tray along the circumference; each adjusting disc and the seed tray are fixedly connected through screws; pin shafts which is rotationally connected are arranged on the adjusting discs; rocker arms which are fixedly connected with one another are arranged at one ends of the pin shafts; the other ends of the rocker arms are crimped with an outer edge surface of the irregular wheel; a tension spring is arranged between each rocker arm and the corresponding adjusting disc; the other ends of the pin shafts are fixedly connected with finger clips; angle marks are arranged on the seed tray; the finger clips and the rocker arms are integrated on the adjusting discs. When the row spacing during seeding is adjusted, only the screws on the adjusting discs are required to be detached, and the angle marks are matched, so that the row spacing during the seeding can be conveniently and rapidly adjusted.

Description

Refer to the adjustable seed tray of folder

Technical field

The utility model provides one to refer to press from both sides adjustable seed tray, belongs to seeder special-purpose member.

Technical background

The seed tray of existing hand-push type seeder is provided with several finger folders of getting kind of use, on the circumference of seed tray, be provided with and refer to press from both sides corresponding duckbilled, the entrance of each duckbilled is identical with finger folder quantity, when use, can control the spacing in the rows of sowing by changing the quantity of duckbilled, but corresponding, also to adjust the seed tray that distributes seed, the finger folder quantity that makes to get on seed tray kind of use is identical with duckbilled quantity, just can make seeder normally work, finger folder on existing seed tray is fixed by screws in a side of seed tray, at seed tray opposite side, rocking arm is also housed, the parts such as spring, each adjustment all needs these parts to pull down one by one, and then load onto one by one, it is loaded down with trivial details especially that adjustment process seems, also have plenty of and change whole adjustment plate, the quantity that refers to folder in adjustment plate is fixed, need to select and refer to the folder quantity adjustment plate consistent with duckbilled quantity, then be installed on seeder, but in actual use, because of the seed difference of sowing, geology and geomorphology difference, needs often to adjust the spacing in the rows of sowing, and so just need to prepare multiple seed trays that varying numbers refer to folder that are equipped with, increase peasant's financial burden, caused the waste of resource.

Summary of the invention

The purpose of this utility model is to provide one and refers to press from both sides adjustable seed tray, and the seeder that this technology refers to press from both sides adjustable seed tray is housed, and can conveniently adjust the spacing in the rows of sowing.

The technical solution of the utility model is: refer to press from both sides adjustable seed tray, comprise the axostylus axostyle of seeder, it is characterized in that: the seed tray being rotationally connected and the special-shaped wheel being fixedly connected with are housed on axostylus axostyle, seed tray is along being provided with several adjustment plates week, each adjustment plate and seed tray are connected by screw, the bearing pin being rotationally connected is housed in adjustment plate, the rocking arm being fixedly connected with is equipped with in bearing pin one end; the outer edge surface crimping of the other end of rocking arm and special-shaped wheel; be provided with extension spring between rocking arm and adjustment plate, the other end of bearing pin and the clamping company of finger; Described seed tray is provided with angle mark.

The utility model has the advantages that: finger folder and rocking arm are integrated in adjustment plate, in the time adjusting the spacing in the rows of sowing, only need the screw in dismounting adjustment plate, fit angle mark can conveniently be adjusted the spacing in the rows of sowing.

Brief description of the drawings

Fig. 1 is the front view that the utility model refers to press from both sides adjustable seed tray and sees Artenkreis;

Fig. 2 is the rearview that the utility model refers to press from both sides adjustable seed tray and sees Artenkreis;

Fig. 3 is the stereogram that the utility model refers to press from both sides adjustable seed tray and sees Artenkreis;

Fig. 4 is the use state diagram that the utility model refers to press from both sides adjustable seed tray;

Fig. 5 is the use state diagram that the utility model refers to press from both sides adjustable seed tray eight adjustment plates are housed.

In figure, 1 axostylus axostyle, 2 seed trays, 3 finger folders, 4 bearing pins, 5 screws, 6 adjustment plates, 7 angle marks, 8 see that Artenkreis, 9 rocking arms, 10 extension springs, 11 special-shaped wheels, 12 kinds of spoons, 13 go out kind of a mouth, 14 back-up rings, 15 kinds of casees, 16 duckbilleds, 17 baffle plates.

Embodiment

Refer to the adjustable seed tray of folder, comprise the axostylus axostyle 1 of seeder, the seed tray 2 that is rotationally connected is housed on axostylus axostyle and is fixedly connected with special-shaped wheel 11, seed tray is along being provided with several adjustment plates 6 week, each adjustment plate and seed tray are connected by screw 5, the bearing pin 4 being rotationally connected is housed in adjustment plate, the rocking arm 9 being fixedly connected with is equipped with in bearing pin one end, the outer edge surface crimping of the other end of rocking arm and special-shaped wheel, between rocking arm and adjustment plate, be provided with extension spring 10, the other end of bearing pin is connected with referring to folder 3, refer to that folder is the catch of sheet, can refer to folder and see that the seed between Artenkreis 8 clamps dropping on, run to see Artenkreis go out kind of mouth 13 time, seed is transferred to kind of case 15, described seed tray is provided with angle mark 7.

One side of seed tray is in kind of case, fit with seeing Artenkreis inner hole surface in its edge, and with seeing that Artenkreis together rotates, the housing of seeing Artenkreis and seeder is connected, its endoporus, seed tray sees that with covering on the kind tank shell in Artenkreis endoporus outside forms a part of kinds of bank deposits space of kind of case, rotate with housing, in the time that rocking arm is below seed tray, be fixed on the restriction of special-shaped wheel outer edge surface on axostylus axostyle, drive refers to that folder rotates, now refer to folder and see that the gap between Artenkreis becomes large, in the time referring to that folder process is covered with the kind case of seed, seed enters and refers to folder and see in the gap of Artenkreis, on continuing with seed tray, rocking arm turns, its other end special-shaped wheel reducing outer edge surface of fitting under the effect of extension spring, now, rocking arm is subject to extension spring power to be driven and referred to folder reverse rotation by bearing pin, dwindle and refer to folder and see the gap between Artenkreis, seed is clamping to be pressed from both sides and sees in the gap between Artenkreis at finger, conventionally see that Artenkreis is transparent plastic material, so, see Artenkreis and referring to be provided with between folder the back-up ring 14 of metal, can extend the service life of seeing Artenkreis, seed is followed and is referred to that folder continues to rotate up, be provided with out kind of a mouth at the middle part of opposite side, the outside that goes out kind of mouth is typically provided with baffle plate 17, baffle plate can prevent the seed pile-up in kind of case or jolt to outside kind of mouth, when rocking arm turns to the part of special-shaped wheel concave surface, lost the constraint of special-shaped wheel suddenly, under the effect of extension spring power, drive rapidly and refer to folder rotation, refer to that folder enters to see Artenkreis inside by the elastic force of extension spring by kind of bullet, see and in Artenkreis, be provided with kind of spoon 12, the one end of planting spoon is communicated with seeing Artenkreis, the other end is communicated with duckbilled 16, seed drops on to be seen in Artenkreis with the rotation of seeder housing by falling into kind of a spoon from gravity, after entering duckbilled, be sown into soil, complete the process of sowing.

Adjusted in the past sowing when spacing in the rows to the tearing open greatly and unload greatly of seed tray, in the process of dismounting, the elasticity parts such as extension spring are easy to bullet and fly disappearance, cause unnecessary trouble to ensuing sowing work, and rigging position is not slightly just, will cause sowing spacing in the rows inaccurate, affects crop growth.

Inventive point of the present utility model is, finger folder and rocking arm are integrated in adjustment plate, in the time adjusting the spacing in the rows of sowing, only need the screw in dismounting adjustment plate, cooperation or printing or mould are engraved in angle mark on seed tray can conveniently adjust the spacing in the rows of sowing, not only accurately but also efficient, angle mark can be by decile quantity reference numerals, also in adjustment plate, indicate arrow that uniform bit puts or with a lateral edges of adjustment plate as with reference to object, aim at scale fixed adjustment dish, screw is tightened after adjustment, completed assembling, simultaneously, the seed tray of modularization assembling is convenient to maintenance, meet the production operation needs of modern agriculture.

Claims

1. finger presss from both sides adjustable seed tray, comprise the axostylus axostyle of seeder, it is characterized in that: the seed tray being rotationally connected and the wheel being fixedly connected with are housed on axostylus axostyle, seed tray is along being provided with several adjustment plates week, and each adjustment plate and seed tray are connected by screw, and the bearing pin being rotationally connected is housed in adjustment plate, the rocking arm being fixedly connected with is equipped with in bearing pin one end; the outer edge surface crimping of the other end of rocking arm and wheel, between rocking arm and adjustment plate, is provided with extension spring, the other end of bearing pin and the clamping company of finger.

2. finger according to claim 1 presss from both sides adjustable seed tray, it is characterized in that: described seed tray is provided with angle mark.