CN209299708U - A kind of circulating mechanism of precisely charging seed in plantation field - Google Patents

Abstract

The utility model relates to a kind of circulating mechanisms of precisely charging seed in plantation field, including the rack being installed on seeder, and it is set to the sowing assembly in rack, sowing assembly includes the conveyer belt for being vertically arranged with one group of planting mouth thereon, along conveyer belt direction of transfer array and corresponding with planting mouth kind of box, the kind storehouse for being set in rack by lifting assembly and being connect by seed reception bucket with planting mouth, it is located at that the taper below kind of storehouse is even to broadcast tower, it is set to the even lattice disk for broadcasting tower lower end of taper and the pallet positioned at lattice disk lower end, rack two sides, which are provided with, respectively to be connect with conveyer belt both ends, the reel of rotating drive part is had thereon, sowing opening is provided on pallet, lattice disk has the freedom degree of rotation by driving assembly, the entrance length of seed reception bucket is greater than or equal to the length of the moving range of planting mouth, the mechanism structure of charging seed is simple, setting Rationally, planting can according to quantitative accurate be carried out, the requirement of experimental plot sowing is met.

Description

A kind of circulating mechanism of precisely charging seed in plantation field

Technical field

The utility model belongs to agricultural machinery technology field, is related to a kind of sowing mechanism, specifically a kind of plantation field circulation Formula is precisely charged seed mechanism.

Background technique

In agri-scientific research and breeding process, it is often necessary to a large amount of experimental plot.The seeding operation of experimental plot is whole A most important link during a test.The link heavy workload, labor intensity are high, and the quality of seeding quality directly affects Implementation and test effect to testing program.Such as corn trials cell, when sowing the injected volume of seed according to plot area into Row metering, it is desirable that broadcast in row defined, finish quantitative seed just, guarantee quantitative, uniformly sowing, therefore, it is necessary to set Count a kind of mechanism of accurately charging seed.

Summary of the invention

To solve problems of the prior art, the utility model provides a kind of circulating machine of precisely charging seed in plantation field Structure, structure is simple, setting is reasonable, can according to quantitative accurate carry out planting, meet the requirement of experimental plot sowing.

Technical solution provided by the utility model is:

A kind of circulating mechanism of precisely charging seed in plantation field, including the rack being installed on seeder and is set in rack Sowing assembly, it is critical that the sowing assembly include the conveyer belt for being vertically arranged with one group of planting mouth thereon, along transmission Band direction of transfer array and corresponding with planting mouth kind of box are set in rack and by seed reception bucket and planting by lifting assembly One group of spaced kind of storehouse of mouthful connection, the taper that is located at below kind of storehouse be even to broadcast tower, is set to that taper is even to broadcast tower lower end Lattice disk and pallet positioned at lattice disk lower end, rack two sides be provided with it is being connect respectively with conveyer belt both ends, thereon with turning The reel of dynamic actuator, the outlet of the seed reception bucket, kind storehouse, the even tower qualifying disk of broadcasting of taper are coaxially disposed, the pallet On be provided with sowing opening, the lattice disk has the freedom degree rotated along own axes, the seed reception bucket by driving assembly Entrance length be greater than or equal to planting mouth moving range length.

One group of back-up roller wheel being located at below conveyer belt is provided in the rack.

The rotating drive part is the handle connecting with reel, on the vertical plane of the conveyer belt, corresponding on kind box It is provided with graduation mark.

The lifting assembly includes the cross bar with vertical slide guide hole being set in rack, erecting with trunnion axis Bar, connect and have with vertical bar by trunnion axis the rotating plate of freedom degree along trunnion axis rotation, horizontal axis and with it is vertical on cross bar The vertical pivot that slide guide hole is mating and both ends are connect with horizontal axis, kind storehouse respectively, described rotating plate one end are hinged with drive rod, and the other end is set It is equipped with sliding slot matched with horizontal axis.

Seat, foot pedal matched with seat are provided in the rack, the drive rod is by hinge bar and foot Pedal connection.

The driving assembly includes drive shaft, the drive bevel gear being set in drive shaft and connects by shaft dative disk The driven wheel of differential connect, shaft have the freedom degree that rotates along own axes through pallet, the drive shaft and seeder Traction drive.

The beneficial effects of the utility model are: on a moving belt by the setting of planting mouth, being transmitted by the reel folding and unfolding of two sides Band, makes planting mouth by kind of a box, and the seed planted in box is fallen into seed reception bucket by planting mouth；Kind storehouse is set to machine by lifting assembly There is the freedom degree of lifting on frame, be provided with that taper is even to broadcast tower below kind storehouse, original state is sowed, and to be set in taper even for storehouse lower end Broadcast and be bonded on tower with the even tower of broadcasting of taper, plant seed in box along seed reception bucket fall into kind of storehouse after broadcast tower and uniformly slide around along taper is even It falls, rises kind of storehouse using lifting assembly, seed is equably fallen into each grid in lattice disk along the even tower of broadcasting of taper, and lattice disk turns Grid during dynamic thereon successively passes through the sowing opening on pallet, and the seed in grid is broadcasted by sowing opening, and lattice disk has turned one Circle just finishes the kind amount in a kind of box, automatic to realize uniformly sowing, and can quantify, accurately be sowed, will not Seed is caused to remain；When needing to continue sowing, control reel continues folding and unfolding, keeps planting mouth corresponding with next column kind box, Structure is simple, easy to use.

Detailed description of the invention

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

Fig. 2 is the main view of the utility model.

Fig. 3 is the structural schematic diagram of lattice disk.

In attached drawing, 1, rack, 2, kind box, 3, seed reception bucket, 4, kind storehouse, 5, taper is even broadcasts tower, 6, lattice disk, 7, pallet, 8, broadcast Kind mouth, 9, cross bar, 10, trunnion axis, 11, vertical bar, 12, rotating plate, 13, horizontal axis, 14, vertical pivot, 15, drive rod, 16, sliding slot, 17, seat Chair, 18, foot pedal, 19, hinge bar, 20, conveyer belt, 21, rotating drive part, 23, reel, 24, back-up roller wheel, 25, drive shaft, 26, drive bevel gear, 27, driven wheel of differential, 28, graduation mark.

Specific embodiment

Precisely charge seed mechanism the utility model relates to a kind of plantation field is circulating, including be installed on seeder rack 1, And it is set to the sowing assembly in rack 1, it is important to, the sowing assembly includes being vertically arranged with one group of planting mouth thereon Conveyer belt 20 corresponding with planting mouth kind of box 2, is set to along 20 direction of transfer array of conveyer belt and by lifting assembly rack 1 Upper and one group of spaced kind of storehouse 4 connecting by seed reception bucket 3 with planting mouth, the taper that is located at below kind of storehouse 4 is even broadcasts Tower 5 is set to the even lattice disk 6 for broadcasting 5 lower end of tower of taper and the pallet 7 positioned at 6 lower end of lattice disk, 1 two sides of rack are provided with difference Reel 23 being connect with 20 both ends of conveyer belt, having rotating drive part 21 thereon, the outlet of the seed reception bucket 3, kind storehouse 4, The even 5 qualifying disk 6 of tower of broadcasting of taper is coaxially disposed, and sowing opening 8 is provided on the pallet 7, the lattice disk 6 is by driving group Part has the freedom degree rotated along own axes, and the entrance length of the seed reception bucket 3 is greater than or equal to the mobile model of planting mouth The length enclosed.

With reference to the accompanying drawing and specific embodiment the utility model is described in further detail

Specific embodiment, as shown in Figure 1-3, one group of back-up roller wheel 24 for being located at 20 lower section of conveyer belt is provided in rack 1, Back-up roller wheel 24 may be provided at the two sides of conveyer belt 20, or the middle position of conveyer belt 20 is arranged in, and be arranged in conveyer belt 20 Between position back-up roller wheel 24 between preceding next two columns kind box 2.Back-up roller wheel 24 jacks up conveyer belt 20 upwards, makes conveyer belt 20 can be tightly attached to the opening of kind of box 2, prevent the seed in kind of box 2 from leaking.Box 2 is planted in the present embodiment is mounted on rack 1 On, reseed mouth can be opened up in the upper end of kind of box 2, convenient for supplementing empty kind box 2.

Rotating drive part 21 is that the handle connecting with reel 23 makes reel 23 along itself by staff's swinging handle Axis rotation, moves forward or back conveyer belt 20, and the planting mouth on conveyer belt 20 plants the seed in box 2 then by falling by kind of a box 2 Kind of mouth is fallen, and to guarantee that conveyer belt 20 can be moved accurately, on the vertical plane of conveyer belt 20, is respectively corresponded and is set on kind box 2 It is equipped with graduation mark 28, planting mouth is then proved when the graduation mark 28 on conveyer belt 20 is corresponding with 28 pairs of graduation mark on kind box 2 and is somebody's turn to do The outlet of kind box 2 is corresponding, and the position of blanking port can be explicitly observed convenient for staff.

Scrolling is distinguished by the reel 23 of 1 two sides of rack, can make conveyer belt 20 is left and right to move in circles, and a column kind box 2 is charged seed After supplement seed, can be ready for next work of charging seed.

Be provided with 3 kinds of storehouses 4 in the present embodiment, be provided with 3 seed reception buckets, 3,3 planting mouths, seed reception bucket 3 respectively with planting Mouth, kind storehouse 4 are corresponding, and the opening range of 3 upper end of seed reception bucket is greater than or equal to the range of the back-and-forth motion of planting mouth, guarantee kind Seed collection in box 2.

Kind storehouse 4 is the cylinder that upper and lower side is open, and after the seed in kind box 2 is fallen into kind of storehouse 4, will be planted by lifting assembly Storehouse 4 is promoted, then seed is equably fallen into lattice disk 6 along the even tower 5 of broadcasting of taper, its circumference array is provided with one group of lattice on lattice disk 6 Plate, panel is by the space equal part of lattice disk 6, convenient for equably to experimental plot planting.

Lifting assembly includes the cross bar 9 with vertical slide guide hole, the vertical bar with trunnion axis 10 being set in rack 1 11, connect by trunnion axis 10 with vertical bar 11 and have the rotating plate 12 of the freedom degree rotated along trunnion axis 10, horizontal axis 13 and with cross The vertical pivot 14 that vertical slide guide hole on bar 9 is mating and both ends are connect with horizontal axis 13, kind storehouse 4 respectively, 12 one end of rotating plate is hinged with drive Lever 15, the other end are provided with sliding slot 16 matched with horizontal axis 13, pull downward on drive rod 15, then rotating plate 12 is revolved along trunnion axis 10 Turn, rotating plate 12 declines with the hinged one end of drive rod 15, and one end equipped with sliding slot 16 is risen, and drives horizontal axis 13 to rise, horizontal axis 13 It rotates in sliding slot 16 and mobile, is increased with the raising of sliding slot 16, horizontal axis 13 drives vertical slide guide of the vertical pivot 14 on cross bar 9 Hole rises, and kind storehouse 4 is increased, and seed slides along the even tower of broadcasting of taper to lattice disk 6 when kind storehouse 4 increases, and automatically divides equally grain weight, Keep the kind amount of single planting all the same, realizes fine, uniformly sowing.

Seat 17, foot pedal 18 matched with seat 17 are provided in rack 1, drive rod 15 is by hinge bar 19 and rides Plate 18 connects, and staff, which is sitting in foot-treadle 18 on seat 17, can be realized the promotion in kind of storehouse 4, unclamps foot pedal 18 and then plants Storehouse 4 falls to initial position under gravity, simple, convenient.

After seed equably falls into lattice disk 6, the mechanism of charging seed is with before seeder and then advancing, second in mechanism of charging seed Driving assembly include drive shaft 25, the drive bevel gear being set in drive shaft 25 26 and by shaft dative disk 6 connect from Dynamic bevel gear 27, shaft have the freedom degree rotated along own axes through pallet 7, and drive shaft 25 and the traveling wheel of seeder are borrowed Transfer assembly is helped to be driven, transmission component is chain conveyer, V belt translation or gear drive, when the traveling wheel of seeder is walked, drives and throws Drive shaft 25 in kind mechanism rotates with, and the drive bevel gear 26 in drive shaft 25 is engaged with driven wheel of differential 27, drives Dynamic driven wheel of differential 27 rotates, so that lattice disk 6 be driven to rotate, each lattice on lattice disk 6 successively pass through the sowing opening 8 on pallet 7, broadcasts Connection seed sowing shovel carries out leakage kind sowing below kind mouth 8.It has been walked an experimental plot according to the length of experimental plot, traveling wheel Number is enclosed needed for length to calculate the transmission ratio of drive bevel gear 26 Yu driven wheel of differential 27, when being driven bigger, by setting The mode of stage-geared is set to carry out, thus the problem for avoiding gear diameter larger, realization just will when having sowed a column It is whole circle with 6 rotating cycle of lattice disk.Wherein, the rotation of lattice disk 6 is turned around, and the seed in a kind of box 2 is finished.

The utility model relates to a kind of plantation field it is circulating precisely charge seed mechanism, can quantify, accurately to seed into Row sowing, structure is simple, setting is reasonable and easy to operate, meets the sowing requirement of experimental plot.

Claims (6)

1. a kind of circulating mechanism of precisely charging seed in plantation field, including the rack (1) being installed on seeder and is set to rack (1) sowing assembly on, it is characterised in that: the sowing assembly includes the conveyer belt for being vertically arranged with one group of planting mouth thereon (20), along conveyer belt (20) direction of transfer array and corresponding with planting mouth kind of box (2), by lifting assembly it is set to rack (1) one group of spaced kind of storehouse (4) connecting on and by seed reception bucket (3) with planting mouth is located at below kind of a storehouse (4) The even pallet (7) for broadcasting tower (5), being set to the even lattice disk (6) for broadcasting tower (5) lower end of taper and being located at lattice disk (6) lower end of taper, machine Frame (1) two sides are provided with reel (23) connecting respectively with conveyer belt (20) both ends, having rotating drive part (21) thereon, institute The outlet for the seed reception bucket (3) stated, kind storehouse (4), even tower (5) the qualifying disk (6) of broadcasting of taper are coaxially disposed, on the pallet (7) It is provided with sowing opening (8), the lattice disk (6) has the freedom degree rotated along own axes by driving assembly, and described connects The entrance length of kind bucket (3) is greater than or equal to the length of the moving range of planting mouth.

2. a kind of circulating mechanism of precisely charging seed in plantation field according to claim 1, it is characterised in that: the rack (1) one group of back-up roller wheel (24) being located at below conveyer belt (20) is provided on.

3. a kind of circulating mechanism of precisely charging seed in plantation field according to claim 1, it is characterised in that: the rotation is driven Moving part (21) is the handle connecting with reel (23), is correspondingly arranged on the vertical plane of the conveyer belt (20), in kind box (2) Graduation mark (28).

4. a kind of circulating mechanism of precisely charging seed in plantation field according to claim 1, it is characterised in that: the promotion group Part include be set on rack (1) the cross bar (9) with vertical slide guide hole, have trunnion axis (10) vertical bar (11), by Trunnion axis (10) connect with vertical bar (11) and have the rotating plate (12) of the freedom degree rotated along trunnion axis (10), horizontal axis (13) and with The vertical pivot (14) that vertical slide guide hole on cross bar (9) is mating and both ends connects with horizontal axis (13), kind storehouse (4) respectively, turn Plate (12) one end is hinged with drive rod (15), and the other end is provided with and horizontal axis (13) matched sliding slot (16).

5. a kind of circulating mechanism of precisely charging seed in plantation field according to claim 4, it is characterised in that: the rack (1) seat (17) and seat (17) matched foot pedal (18) are provided on, the drive rod (15) is by hinge bar (19) It is connect with foot pedal (18).

6. a kind of circulating mechanism of precisely charging seed in plantation field according to claim 1, it is characterised in that: the driving group Part includes drive shaft (25), the drive bevel gear (26) being set on drive shaft (25) and connects by shaft dative disk (6) Driven wheel of differential (27), shaft have the freedom degree that rotates along own axes through pallet (7), the drive shaft (25) with broadcast The traction drive of kind machine.