CN201830647U

CN201830647U - Lip bit type mechanical precision seed taking device

Info

Publication number: CN201830647U
Application number: CN2010205482826U
Authority: CN
Inventors: 韩凤臣; 杨宗仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-29
Filing date: 2010-09-29
Publication date: 2011-05-18
Anticipated expiration: 2020-09-29

Abstract

The utility model belongs to an improved mechanical precision dibbler structure, in particular to a lip bit type mechanical precision seed taking device. The seat body surface and the top edge of a baffle side of a seed taking single body block with the vertical baffle side are in concentric circular arc shapes by using an axes of a dibbler as the reference, the bottom surface of a seat body is matched with a tube ring of a mechanical precision dibbler, convex strips are arranged on the end surface of the head part of the seat body, grooves matched with the convex strips are arranged on the end surface of the tail part of the seat body, screw bolt installing groove holes are arranged on the seat body, the seat body is arranged on the inner wall of the tube ring of the mechanical precision dibbler through screw bolts, a rotating shaft controlled by a torsional spring is installed through a shaft hole of the seat body and a shaft hole of the baffle side, a rotating arm is fixedly arranged at the shaft end of the rotating shaft positioned outside the baffle side, and a movable upper lip plate is fixedly arranged on the rotating shaft positioned at the inner side of the baffle side. The lip bit type mechanical precision seed taking device can realize the precision seed taking and seedling of various kinds of crop during seeding and has high applicability to the geometrical shapes of the seeds, the use range is wide, the requirements of different users on the precision seedling can be met, the replacement of work components is convenient, and the maintenance is convenient.

Description

Lip rank formula machinery precision weighing seed implement

Technical field

The utility model belongs to the improvement of mechanical precision drill structure, particularly lip rank formula machinery precision weighing seed implement.

Background technology

Present existing machinery drum formula precision sower, its advantage is to realize the precision drilling of punching on the film of individual species crop seeds, as the air-sucking type precision drill, can realize precision drilling to cotton, but then can not carry out precision drilling to other crops, particularly less or bigger or non-circular and irregularly shaped to the seed geometry, more can't implement precision drilling.The air-sucking type precision drill uses medium power less economical, and operation technique requires high, just is eliminated in reality is produced.

Type cellular type machinery precision drill also can only be used for the smart amount punching of cotton bunch planting at present, its advantage is to use cost not high, and dynamic economics is better than suction specision dibbler, but because the limitation of its structure, and the big influence of seed error in geometrical form rate, the accurate rate of precision drilling is lower.Type cellular type machinery precision drill can not carry out precision drilling to other crops, and is particularly less or bigger or non-circular and irregularly shaped to the seed geometry, more can't implement mechanical precision drilling.

Existing horizontal its advantage of finger-clipped precision drill is to sow the crop seed of sowing cotton, corn and similar geometry shape.Weak point is, is subjected to the designing institute limit, and the variety range limitation of precision drilling crops is big, and the reliability of getting kind is limited.The constant replacing of arrangement works parts, maintainability is poor.

Summary of the invention

The purpose of this utility model is to provide a kind of lip rank formula machinery precision weighing seed implement, essence is measured and is planted and sowing in the time of can realizing the multiple kinds of crops sowing, strong to seed geometry adaptability, the scope of application is wide, can satisfy the requirement of different user to precision drilling, the work part replacement is convenient, is convenient to maintenance.

The purpose of this utility model is achieved in that a kind of lip rank formula machinery precision weighing seed implement, kind of the monoblock of getting with upright rib, the top margin of its pedestal face and rib is a benchmark with the dibbler axle center all, be the concentric circles arc, match with the tube circle of mechanical precision drill in the bottom surface of pedestal, on the head end of pedestal, raised line is being set, the groove that matches with raised line is being set on the tail end face of pedestal, bolt is being set on pedestal slotted eye is being installed, be installed in by bolt on the tube circle inwall of mechanical precision drill, by the axis hole of pedestal and the axis hole of rib the gyroaxis that torsion spring is controlled is installed, the axle head that gyroaxis is positioned at the rib outside is installing revoliving arm, is positioned on the gyroaxis of rib inboard installing movable top lip of slice.

Uniform kind of mouthful corresponding the utility model monomer assembly of crossing on uniform affixed and tube circle on the inwall of mechanical precision drill Moving plate tube circle, getting of the utility model monomer assembly is being provided with the gyroaxis that torsion spring is controlled on kind of the monoblock, gyroaxis is positioned at the left side of the unlatching guided plate of installing on its end of revoliving arm that the end in dibbler control room installs and the dibbler separator, match in right guiding hypotenuse and external arc limit, be positioned at and installing the movable top lip of slice that matches with fixing aulaeum on the gyroaxis of dibbler seed chamber, it is corresponding with kind of the mouth excessively on the dibbler Moving plate tube circle to get the sowing port that is provided with on kind of the monoblock, and the side opening that inoculating hood is being set on sowing port is corresponding with the district of charging seed of movable top lip of slice.The uniform the utility model monomer assembly that is installed on the dibbler tube circle inwall is end to end, constitutes to get kind of a monomer circle.

During work, the forward travel of dibbler draw bar traction the utility model random groups is rolled on the mulch film face and is advanced.The circular arc that the both sides of installing on the utility model separator have a left and right guiding hypotenuse is opened guided plate and is forced and open revoliving arm that guided plate contacts by gyroaxis drive activity top lip of slice backwards rotation, when revoliving arm forwarded certain angle to by gyroaxis drive activity top lip of slice, movable top lip of slice began " lip rank " seed and gets kind.Along with rotation of the present utility model, when revoliving arm leaves the left side guiding hypotenuse of open guidance plate, be positioned at movable top lip of slice and fixedly the aulaeum periphery freely do not fallen back to seed zone by the seed that the lip rank is lived, realize dividing kind and smart process of measuring kind; Along with rotation of the present utility model, right side guiding hypotenuse when revoliving arm contact open guidance plate, the gyroaxis of torsion spring control forces revoliving arm to turn an angle along the right side guiding hypotenuse of open guidance plate, this moment, movable top lip of slice opened, make the seed disengaging activity top lip of slice held in the mouth by lip and fixing aulaeum, carry out seeding, seed by inoculating hood in sowing port enters closed fixedly duckbilled and movable duckbilled rapidly, when the sowing duckbilled contacts with the ground face, with hole-ground film, with the punching of the soil under the corresponding fenestra, movable duckbilled is opened under the gravitational pressure effect simultaneously, and seed falls into the hole.Realize punching on the film, zero elevation is charged seed, hole, the cave sowing of smart amount, and accurately charge seed in the location, finishes an essence and measure the course of work of kind of sowing, and prepare next working cycles.Uniform affixed each got total Chengdu, kind of unit by identical operation principle and course of work operation in proper order on the inwall of the utility model Moving plate tube circle, realizes precision drilling work.The utility model adopts lip rank formula essence to measure kind, and essence is measured and planted and sowing when having realized the multiple kinds of crops sowing, and is strong to seed geometry adaptability, the scope of application is wide, can satisfy the requirement of different user to precision drilling, the work part replacement is convenient, is convenient to maintenance.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing,

Fig. 1 is the utility model monomer assembly master TV structure schematic diagram;

Fig. 2 is the structural representation of looking up of Fig. 1;

Fig. 3 is the plan structure schematic diagram of Fig. 1;

Fig. 4 is A-A sectional structure schematic diagram of Fig. 1;

Fig. 5 gets kind of a state sectional structure schematic diagram for the utility model;

Fig. 6 is the utility model seeding state sectional structure schematic diagram;

Fig. 7 is the main TV structure schematic diagram of aulaeum;

Fig. 8 is B-B sectional structure schematic diagram of Fig. 7;

Fig. 9 is the main TV structure schematic diagram of movable top lip of slice embodiment 1;

Figure 10 is C-C sectional structure schematic diagram of Fig. 9;

Figure 11 is the main TV structure schematic diagram of movable top lip of slice embodiment 2;

Figure 12 is the plan structure schematic diagram of Figure 11;

Figure 13 is the main TV structure schematic diagram of movable top lip of slice embodiment 3;

Figure 14 is D-D sectional structure schematic diagram of Figure 13;

Figure 15 is the main TV structure schematic diagram of the utility model embodiment 4;

Figure 16 is E-E sectional structure schematic diagram of Figure 15.

Embodiment

A kind of lip rank formula machinery precision weighing seed implement, as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, what have upright rib 2 gets kind of monoblock 1, the top margin of its pedestal face and rib 2 is a benchmark with the dibbler axle center all, be the concentric circles arc, match with the tube circle of mechanical precision drill in the bottom surface of pedestal, raised line 5 is being set on the head end of pedestal, the groove 6 that matches with raised line 5 is being set on the tail end face of pedestal, bolt is being set on pedestal slotted eye 8 is being installed, be installed in by bolt on the tube circle inwall of mechanical precision drill, by the axis hole of pedestal and the axis hole of rib 2 gyroaxis that torsion spring is controlled is installed, the axle head that gyroaxis is positioned at rib 2 outsides is installing revoliving arm 3, is positioned on the gyroaxis of rib 2 inboards installing movable top lip of slice 7.The bolt that the utility model is got on kind of the monoblock is installed the bolt installation slotted eye that the corresponding tube of slotted eye encloses, and will get kind of monomer assembly and the connection of tube circle with bolt.During installation, a back raised line of getting kind of monoblock 15 cooperates and is installed in the previous groove 6 of getting kind of monoblock 1, end to endly successively is mounted to one and gets kind of a monoblock circle.What of kind of monomer assembly the interior installation of whole dibbler tube circle get, and decides according to the size of dibbler kind line-spacing, and line-spacing is big, gets kind of the quantity of monomer assembly installation and just lack; Line-spacing is little, and it is just many to get the quantity that kind of monomer assembly installs.As Fig. 7, shown in Figure 8, on fixing aulaeum 9 and plate face that movable top lip of slice 7 matches, recessed kind of the district 10 that deposits is being set, on the plate face of fixing aulaeum 9 opposite sides, be provided with kind of hole 11.As Fig. 9, shown in Figure 10, on the clamping seed face of movable top lip of slice 7, transverse concave groove 12 and longitudinal fluting 13 are being set.As Figure 11, shown in Figure 12, uniform on the clamping seed face of movable top lip of slice 7 vertical anti-skidding groove 14 is being set.As Figure 13, shown in Figure 14, movable top lip of slice 7 center lines are being provided with longitudinal fluting 15 in uniform anti-skidding groove 14 upper edges of movable top lip of slice 7 clamping seed faces.As Figure 15, shown in Figure 16, on the clamping seed face of movable top lip of slice 7, the bed course 16 that is made of flexible material is being set.

Claims

1. a lip is held in the mouth formula machinery precision weighing seed implement, it is characterized in that: what have upright rib (2) gets kind of a monoblock (1), the top margin of its pedestal face and rib (2) is a benchmark with the dibbler axle center all, be the concentric circles arc, match with the tube circle of mechanical precision drill in the bottom surface of pedestal, raised line (5) is being set on the head end of pedestal, the groove (6) that matches with raised line (5) is being set on the tail end face of pedestal, bolt is being set on pedestal slotted eye (8) is being installed, be installed in by bolt on the tube circle inwall of mechanical precision drill, by the axis hole of pedestal and the axis hole of rib (2) gyroaxis that torsion spring is controlled is installed, the axle head that gyroaxis is positioned at rib (2) outside is installing revoliving arm (3), is positioned on the inboard gyroaxis of rib (2) installing movable top lip of slice (7).

2. lip rank formula machinery precision weighing seed implement according to claim 1, it is characterized in that: on fixing aulaeum (9) and plate face that movable top lip of slice (7) matches, recessed kind of the district (10) that deposits is being set, on the plate face of fixing aulaeum (9) opposite side, is being provided with kind of a hole (11).

3. lip rank formula machinery precision weighing seed implement according to claim 1 is characterized in that: transverse concave groove (12) and longitudinal fluting (13) are being set on the clamping seed face of movable top lip of slice (7).

4. lip rank formula machinery precision weighing seed implement according to claim 1 is characterized in that: the uniform vertical anti-skidding groove (14) that is being provided with on the clamping seed face of movable top lip of slice (7).

5. lip rank formula machinery precision weighing seed implement according to claim 1, it is characterized in that: movable top lip of slice (7) center line is being provided with longitudinal fluting (15) in uniform anti-skidding groove (14) upper edge of movable top lip of slice (7) clamping seed face.

6. lip rank formula machinery precision weighing seed implement according to claim 1 is characterized in that: the bed course (16) that is made of flexible material is being set on the clamping seed face of movable top lip of slice (7).