CN208739563U - A kind of Novel seeder for cell drill for sowing in lines - Google Patents

Abstract

The utility model discloses a kind of Novel seeders for cell drill for sowing in lines, point kind of the cone and the separation of lattice disk of the feed mechanism for seed, and point kind of a cone is driven by a motor rotation, while the utility model also improves point kind of a funnel uplifting device, and traditional lever construction has been changed to spring structure.The utility model drives point kind of funnel by using motor and divides kind of a Vertebral rotation, is uniformly distributed seed on point kind of funnel, solves the problems, such as that existing sead feeder is uneven because of caused by placing injustice points kind.Keep the overall structure of feed mechanism for seed more compact using point kind of a funnel uplifting device for spring structure simultaneously.

Description

A kind of Novel seeder for cell drill for sowing in lines

Technical field

The utility model relates to a kind of feed mechanism for seeds to belong to more particularly to a kind of Novel seeder for cell drill for sowing in lines Agricultural mechanical field.

Background technique

Feed mechanism for seed is the key device of cell drill for sowing in lines, and the quality of working effect directly affects drill for sowing in lines effect and breeding Test accuracy.A point kind for common cone grid tray type feed mechanism for seed relies primarily on seed and is glided in a point conical surface for kind of cone to reach A kind of impartial distribution on to probability, this point of kind mode are higher to point requirement for horizontality of kind of cone, for the small of hand-held For type agricultural machinery, once body placement is unstable, point kind of a cone then cannot be guaranteed fully horizontally, to cause a degree of point Kind is uneven.In addition, point kind of a funnel uplifting device for existing cone grid tray type feed mechanism for seed mostly uses greatly lever mechanism, structure is not tight enough It gathers, using effect is also not ideal enough.

Summary of the invention

The purpose of this utility model is to provide uniform and compact-sized novel for cell drill for sowing in lines of a kind of point of kind Feed mechanism for seed.

The purpose of this utility model is achieved through the following technical solutions:

A kind of Novel seeder for cell drill for sowing in lines, including point kind of funnel, point kind of cone, point kind of a funnel lift dress It sets, lattice disk, seeding hopper and discharging tube, point kind of funnel is mounted at point kind cone vertex of a cone by point kind of a funnel uplifting device, Lower end and point kind of cone contact separate, and lattice disk is located at below point kind of cone, and discharging tube is connected to lattice by seeding hopper and tries to get to the heart of a matter Portion, described point of kind cone dative disk separation, point kind of a cone is driven by a motor rotation, opposite with point kind of funnel lower end in point kind of cone The position answered is equipped with groove；Described point of kind funnel uplifting device includes cylinder, spring, pin-lift arrangement, inserted link and spring pressure bar, institute It states cylinder and is vertically installed at a point straight drum part for kind of funnel, and be fixedly connected with the inner cavity of straight drum part, pin-lift arrangement includes top Bar and top plate, the lower end of mandril are fixed on a point cone tip part for kind of cone, and upper end is connect with top board undersurface, and spring is located at top plate and cylinder Between body top surface, the upper end of inserted link is connected on the bottom surface of top plate, and lower end is equipped with protrusion, and barrel wall is equipped with upper and lower two for inserting The rectangular aperture of bar lower end protrusion insertion divides position corresponding with rectangular aperture on barrel wall on kind of funnel to open equipped with circle Mouthful, spring pressure bar using when be inserted in circular open, rectangular aperture can be lifted off for the protrusion of inserted link lower end by pressing spring pressure bar.

Further, the lower end of described point of kind funnel covers rubber sleeve.

Further, the bottom of described point of kind cone is annular in shape, and the inner ring and outer ring of annulus passes through spaced muscle Item connects, and the gap that lattice disk is fallen into for seed is formed between adjacent two rib, and the outer ring of annulus is equipped with what blocking seed flew out Baffle.

Further, the lattice disk includes upper plate and lower plate, and the outer of upper plate is uniformly divided into number by several partitions A kind of hole, lower plate are equipped with the seed dropping hole being connected to seeding hopper, and upper plate is driven by transmission mechanism to be rotated.

The utility model drives point kind of funnel and point kind of a Vertebral rotation using motor, keeps seed uniform in point kind of cone Distribution solves the problems, such as that existing feed mechanism for seed is uneven because of caused by placing injustice points kind.In addition, the utility model will point kind of funnel Uplifting device has been changed to spring structure by lever construction, keeps the overall structure of feed mechanism for seed more compact.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the enlarged drawing of point kind of funnel uplifting device in Fig. 1.

Fig. 3 is the enlarged drawing in Fig. 1 at A.

Fig. 4 is the enlarged drawing in Fig. 1 at B.

Fig. 5 is the top view of upper plate in Fig. 1.

Fig. 6 is the top view of lower plate in Fig. 1.

Fig. 7 is the bottom view of point kind of cone in Fig. 1.

Fig. 8 is the overall structure diagram that the utility model feed mechanism for seed is installed on hand-held cell drill for sowing in lines.

Marked in the figure: 1- points of kind of funnels, 2- points of kind of cones, 21- groove, 22- planting gap, 3- motor, 4- motor box, 5- Baffle, 6- points of kind of funnel uplifting devices, 61- cylinder, 62- spring, 63- top plate, 64- mandril, the upper rectangular aperture of 65-, 66- spring Rectangular aperture, 7- lower plate, 71- seed dropping hole, 8- upper plate, 81- partition, 9- seeding hopper, 10- under compression bar, 67- inserted link, 68- Discharging tube, 11- bearing, 12- transmission mechanism, 13- rubber sleeve.

Specific embodiment

Embodiment 1

As shown in FIG. 1 to FIG. 8, the Novel seeder provided in this embodiment for cell drill for sowing in lines include point kind of a funnel 1, Divide kind of a cone 2, point kind of a funnel uplifting device, lattice disk, seeding hopper 9 and discharging tube 10, point kind funnel 1 is lifted by point kind of a funnel Device is mounted at point kind of 2 vertex of a cone of cone, and lower end covers rubber sleeve 14, and point kind of a cone 2 is equipped with inserts for point kind of 1 lower end of funnel The groove 21 entered.Divide the bottom of kind of cone 2 annular in shape, as shown in fig. 7, the inner ring and outer ring of annulus passes through spaced muscle Item connects, and the planting gap 22 that lattice disk is fallen into for seed is formed between adjacent two rib, and the outer ring of annulus is equipped with baffle 5, Effect is that seed is stopped to fly out when gliding along a point cone surface for kind of cone 2, guarantees that seed is entirely fallen in planting gap 22.Point The inside of kind cone 2 is equipped with cross structure, and the center of cross structure is equipped with threaded hole, and the shaft of motor 3 passes through cross The threaded hole of structure is simultaneously screwed by thread cap cover, to ensure that point kind of a cone 2 is rotated together with motor 3.

Described point of kind funnel uplifting device is as shown in Fig. 2, include cylinder 61, spring 62, pin-lift arrangement, 66 and of spring pressure bar Inserted link 67, cylinder 61 is vertically installed at a point straight drum part for kind of funnel 1, and is fixedly connected with the inner cavity of straight drum part, mandril dress It sets including top plate 63 and mandril 64, the lower end of mandril 64 is fixed on a point cone tip part for kind of cone 2, and upper end and 63 bottom surface of top plate connect It connects, spring 62 is between top plate 63 and the top surface of cylinder 61, and the upper end of inserted link 67 is connected on the bottom surface of top plate 63, and lower end is set There is protrusion, 61 wall of cylinder is equipped with the upper rectangular aperture 65 and lower rectangular aperture 68 being inserted into for 67 lower end protrusion of inserted link, point kind of leakage Position corresponding with the rectangular aperture of cylinder 1 is equipped with circular open on bucket 1, and spring pressure bar 66 is inserted in circular open when using In, rectangular aperture can be lifted off for the protrusion of 67 lower end of inserted link by pressing spring pressure bar 66.

The lattice disk is located at 2 lower section of point kind of cone, and separates with point kind of a cone 2.Lattice disk includes upper plate 8 and lower plate 7, The structure of upper plate 8 as figure 5 illustrates, which is provided with four threaded holes, for connecting motor box 4；Its outer by it is several present it is narrow under The partition 81 of wide shape is uniformly divided into several kinds of holes.Upper plate 8 is driven by transmission mechanism 12 to be rotated, and transmission mechanism 12 is by drill for sowing in lines Power output driving.The structure of lower plate 7 as indicated with 6, which is provided with the seed dropping hole 71 being connected to seeding hopper 9, simultaneously also If, for connecting with drill for sowing in lines rack, bearing 11 is equipped between lower plate 7 and transmission mechanism 12 there are four threaded hole.Discharging tube 10 are connected to lattice pan bottom by seeding hopper 9.

When seeding, point kind of a funnel 1 is pressed down on, supreme rectangular aperture 65 is displaced downwardly at the convex portion of inserted link 67, inserted link 67 convex portion is inserted into upper rectangular aperture 65 and locks, and spring 62 compresses at this time, the lower end insertion point kind cone of point kind of funnel 1 In groove 21 on body 2, since a point lower end for kind of funnel 1 covers rubber sleeve 13, the lower end of point kind of funnel 1 and point kind of a cone 2 groove 21 is fitted close, and can reduce vibration between the two when point kind of cone 2 rotates.At this moment the opening from point kind of funnel 1 seed It is poured at mouthful, is distributed in it in wedge shape space between point kind of 2 surface of cone and point kind of 1 inner wall of funnel, start motor 3, electricity The rotation of machine 3 drives point kind of the cone 2 being attached thereto to rotate, since point lower end of kind of funnel 1 and the groove 21 in point kind of cone 2 are tight Contiguity touching, and the convex portion of inserted link 67 is lock onto rectangular aperture 65, therefore, point kind of funnel 1 also with point kind of cone 2 together It rotates, the seed in wedge shape space is uniformly distributed along a point surface for kind of cone 2 under the influence of centrifugal force.It is then shut off motor 3, After point kind of cone 2 stops operating with point kind of a funnel 1, spring pressure bar 66 is pressed, the convex portion of inserted link 67 is made to be detached from upper rectangle Opening 65, at this moment the spring 62 in compressive state restores to the original state, and pushes point kind of funnel 1 is whole to pop up, when on cylinder 61 Lower rectangular aperture 68 on when moving to the convex portion of inserted link 67, the convex portion of inserted link 67 is inserted into lower rectangular aperture 68 again Locking, this 1 lower end of time-division kind funnel are separated with the groove 21 in point kind of cone 2, return to state as shown in Figure 1.Then, The seed being evenly distributed glides along a point surface for kind of cone 2, is fallen into the kind hole of lattice disk by planting gap 22.Then upper bottom Plate 8 rotates under the drive of transmission mechanism 12, pushes the seed in lattice disk mobile, when seed is moved to 71 position of seed dropping hole from Seed dropping hole 71 leaks down, and is discharged by seeding hopper 9 and discharging tube 10, to complete entire seeding process.

The above is only the utility model preferred embodiment, but the protection scope of the utility model is not limited to This, any transformation carried out based on technical solution provided by the utility model and utility model design and replacement should all be covered In the protection scope of the utility model.

Claims (4)

1. a kind of Novel seeder for cell drill for sowing in lines, including point kind of a funnel, point kind of a cone, point kind of a funnel uplifting device, Lattice disk, seeding hopper and discharging tube, point kind of funnel are mounted at point kind of the cone vertex of a cone by point kind of a funnel uplifting device, lower end With point kind of cone contact or separate, lattice disk is located at below point kind of cone, and discharging tube is connected to lattice pan bottom by seeding hopper, Be characterized in that: point kind of cone dative disk separation, point kind of a cone are driven by a motor rotation, in point kind of cone with divide a kind funnel lower end phase Corresponding position is equipped with for a point groove for kind of funnel lower end insertion；Described point of kind funnel uplifting device includes cylinder, spring, mandril Device, inserted link and spring pressure bar, the cylinder are vertically installed at a point straight drum part for kind of funnel, and solid with the inner cavity of straight drum part Fixed connection, pin-lift arrangement include mandril and top plate, and the lower end of mandril is fixed on point cone tip part of kind of cone, upper end and a top board undersurface Connection, between top plate and cylinder top surface, the upper end of inserted link is connected on the bottom surface of top plate spring, and lower end is equipped with protrusion, cylinder Body wall is equipped with upper and lower two rectangular apertures for the insertion of inserted link lower end protrusion, on point kind of funnel with rectangular aperture phase on barrel wall Corresponding position be equipped with circular open, spring pressure bar using when be inserted in circular open, pressing spring pressure bar can be by inserted link lower end Protrusion be lifted off rectangular aperture.

2. the Novel seeder according to claim 1 for cell drill for sowing in lines, it is characterised in that: described point of kind funnel Lower end covers rubber sleeve.

3. the Novel seeder according to claim 1 for cell drill for sowing in lines, it is characterised in that: described point of kind cone Bottom is annular in shape, and the inner ring and outer ring of annulus is connected by spaced rib, is formed between adjacent two rib for seed The planting gap of lattice disk is fallen into, the outer ring of annulus is equipped with the baffle for stopping seed to fly out.

4. the Novel seeder according to claim 1 for cell drill for sowing in lines, it is characterised in that: the lattice disk includes upper The outer of bottom plate and lower plate, upper plate is uniformly divided into several kinds of holes by several partitions, and lower plate is equipped with to be connected with seeding hopper Logical seed dropping hole, upper plate is driven by transmission mechanism to be rotated.