CN201733589U

CN201733589U - Enclosed roller type floating disc seeder for cured tobacco seedlings

Info

Publication number: CN201733589U
Application number: CN201020245756XU
Authority: CN
Inventors: 廖晓灵
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-02
Filing date: 2010-07-02
Publication date: 2011-02-09
Anticipated expiration: 2020-07-02

Abstract

The utility model discloses a seeder for cured tobacco seedlings, particularly relates to an enclosed roller type floating disc seeder for cured tobacco seedlings. The seeder comprises an inner roller (1) and an outer roller (2) which are in socket joint with each other as well as a cover plate (3), seed outlets (4) are arranged on the surface of the inner roller (1) in order, a rotating shaft (5) is mounted at the center of the inner roller (1), a sleeve (11) is arranged on the periphery of the rotating shaft (5), and handles (6) are mounted at two ends of the rotating shaft (5); a seed inlet (7) and an alternation switch (8) are arranged on the cover plate (3); and a seeding hole (9) is formed on the surface of the outer roller (2). The seeder can align the hole accurately and seed precisely, is conductive to the normal growth of seeds, has more than 90 percent of accuracy rate, simple and convenient operation, manhour saving, good visibility, convenient observation and breed variety replacement, adopts a structure of double closed rollers, can not be affected by weather, so as to be used indoors and outdoor in sunny or rainy days, and can not damage the seed pelleting and influence the seed germination; and during seeding, seeds can not jump out of the seeder; moreover, the seeder is suitable for seeding the cured tobacco seedlings in floating system.

Description

Hermetic type drum-type cigarette floats disc seeding device with growing seedlings

Technical field

The utility model relates to sowing, in particular to the seeder of flue-cured tobacco seedling-cultivating.

Background technology

As everyone knows, the seed of tobacco is the particulate seed of particle diameter less than 1mm.The sowing of traditional tobacco is use artificial program request, and is few for a long time when not only sowing quantity, be difficult for grasping, and speed slowly, take a lot of work many.Promote the use of pelleted seed in recent years, program request is the easy damaged seed pelleting also.Especially in the rainy weather sowing, air humidity is bigger, the easier damage of seed pelleting.If adopt the apparatus sowing, seed Chang Yin makes moist and sticks on the seeder, causes the card seed, the influence sowing, and even seedling, the workload of filling the gaps with seedlings are big, and operation is inconvenience also.Sowing for convenience, people have designed the utensil of some sowings, having of correlation technique application Chinese patent: No. 99241404.0 " floating seedling cultivation of fire-cured tobacco seeder ", number 01247821.0 " seedling-raising seeder ", number 02277391.6 " a kind of seedling-raising seeder of flue-cured tobacco pelleted seed ", number 200520022325.6 " floating seedling cultivation of fire-cured tobacco seeder ", number 200620022603.2 " the manual seeder of amplifying type flue-cured tobacco ", number 200820052965.5 " floating seedling cultivation of fire-cured tobacco seeder " etc., these patented technologies all have the effect that makes things convenient for the tobacco sowing, but most seeders can not be airtight, and the seed amount of sowing is difficult to control.Therefore people still constantly bring forth new ideas, and design more effective, labour-saving tobacco seedling-raising seeder more.

Summary of the invention

The purpose of this utility model provides hermetic type drum-type cigarette and floats disc seeding device with growing seedlings, and it can make tobacco floating seed rearing sowing work become convenient, light, accurate, rapid.

The hermetic type drum-type cigarette that the designer provides floats disc seeding device with growing seedlings, mainly be made up of the cylinder and the cover plate of inside and outside two mutual sockets, and there is kind of the mouth that of proper alignment on the surface of inner core, and rotating shaft is equipped with at the center; Rotating shaft is with sleeve outward, and two ends are equipped with handle; Design has seed inlet and change-over switch on the cover plate; The surface of urceolus with go out kind of a corresponding position, mouth position and have planting hole.

Form seed chamber between above-mentioned inner core and the shaft sleeve, seed flows betwixt; Seed freely fell when the planting hole of urceolus and inner core went out kind of a mouth and communicate, and can sow.

Above-mentioned inner core is provided with draw-in groove, is used for controlling the relative rotation of inner core and urceolus.

Above-mentioned inner core, urceolus, cover plate all adopt transparent poly (methyl methacrylate) plate to make, so that see the cigarette kind intuitively.

Hermetic type drum-type cigarette with the method for operating of floating disc seeding device of growing seedlings is: at first close seeder inner core switch; Then dress is planted, and opens the import of seeder seed, and the seed of same kind is poured in the seeder inner core, closes the seed import; The right hand is held handle drum-type hermetic type seeder is lain on the edge that floats dish then, and planting hole and first round that floats dish are aligned; The right hand is held handle afterwards, and left hand is opened change-over switch, makes seed fall into first round; The right hand is held handle and is promoted cylinder to floating last row of dish subsequently, closes change-over switch, promptly finishes the sowing of a dish.As continuing sowing, then need not close change-over switch, only need translation seeder to the second dish, promote seeder and can continue sowing.

Hermetic type drum-type cigarette floats disc seeding device with growing seedlings have following advantage: 1. can guarantee that seed accurately drops on the middle in hole accurately to hole, accurately sowing (every hole 1-2 grain), help the seed normal development, rate of accuracy reached is more than 98%; 2. adopt bitubular closed structure, weatherproof, indoor and outdoor, fine, the cloudy day all can use, and can not damage seed pelleting, does not influence seed germination; 3. easy and simple to handle, one is floated dish and can finish about 10 seconds, saves man-hour; 4. visual good, be convenient to observe; 5. after closing seed inlet, during sowing, seed can not jumped out seeder; When changing kind, remaining seed to going out, is adorned again and planted, seed purity is guaranteed.Be applicable to the floating seedling cultivation of fire-cured tobacco sowing.

Description of drawings

Fig. 1 floats the structural representation of disc seeding device for hermetic type drum-type cigarette with growing seedlings, and Fig. 2 is the structural representation of inner core.1 is inner core among the figure, and 2 is urceolus, and 3 is cover plate, and 4 for going out kind of a mouth, and 5 are rotating shaft, and 6 is handle, and 7 is seed inlet, and 8 is change-over switch, and 9 is planting hole, and 10 is draw-in groove, and 11 is sleeve.

Embodiment

The hermetic type drum-type cigarette of one as attached Fig. 1 and 2 floats disc seeding device with growing seedlings, it is that inner core 1, urceolus 2 and cover plate 3 are formed by the cylinder of two mutual sockets mainly, and what there was a proper alignment on the surface of inner core 1 goes out kind of mouth 4, and rotating shaft 5 is equipped with at the center; Be with sleeve 11 outside the rotating shaft 5, two ends are equipped with handle 6; Seed inlet 7 and change-over switch 8 are arranged on the cover plate 3; The surface of urceolus 2 has 60 planting holes 9, is divided into 10 rows and arranges.Inner core 1 is provided with draw-in groove 10.

Form seed chamber between inner core 1 and the sleeve 11, seed flows betwixt.

Inner core 1, urceolus 2, cover plate 3 all adopt transparent poly (methyl methacrylate) plate to make, and inner core 1 thickness is 4mm, and urceolus 2, cover plate 3 thickness are 2mm.

The wide 330mm of seeder; Inner core 1 diameter 96mm, urceolus 2 diameter 100mm; Urceolus 2 planting holes 9 diameter 2mm, pitch-row 30mm; Inner core 1 goes out kind of mouth 4 wide 1.5cm, long 28cm, and the center of planting hole 9 is at a distance of 3cm.

Claims

1. hermetic type drum-type cigarette floats disc seeding device with growing seedlings, and it is characterized in that it is that inner core (1), urceolus (2) and cover plate (3) are formed by the cylinder of two mutual sockets, and there is kind of a mouth (4) on the surface of inner core (1), and rotating shaft (5) is equipped with at the center; Rotating shaft (5) is outer to be with sleeve (11), and two ends are equipped with handle (6); Seed inlet (7) and change-over switch (8) are arranged on the cover plate (3); The surface of urceolus (2) has planting hole (9).

2. hermetic type drum-type cigarette according to claim 1 floats disc seeding device with growing seedlings, and it is characterized in that described inner core (1) is provided with draw-in groove (10).

3. hermetic type drum-type cigarette according to claim 1 floats disc seeding device with growing seedlings, and it is characterized in that between described inner core (1) and the sleeve (11) be seed chamber.

4. hermetic type drum-type cigarette according to claim 1 floats disc seeding device with growing seedlings, and it is characterized in that described inner core (1), urceolus (2), cover plate (3) all adopt transparent poly (methyl methacrylate) plate to make.