CN1030682A - The seed preparation method and the machine thereof of plant planter - Google Patents

Abstract

The invention discloses a kind of seed preparation method and machine thereof of plant planter.It comprises seed-preparing machine and bag-opening machine.Make material with general polyethylene film, low price is once finished seed pack and sealing operation with seed-preparing machine prior to seeding.Easy to use, use 220V voltage during mechanical envelope.Simple to operate, the operator only pushes away, spurs work and lifting, down maneuver.It not only can reduce probability but also the high efficiency that mistake takes place, and sack filling machine can be adorned 5000 of seed materials in 8 hours.

Description

The seed preparation method and the machine thereof of plant planter

The invention belongs to a kind of compartment in the agricultural machinery and broadcast sowing the method and the machinery of quantitative seed.

The plant planter of Austria, West Germany's production maintains the leading position at present, is that assembled plastics seed box is assembled on the plastics chessboard plate with the supporting seed preparation system of sower, and the seed sorting mechanism of sower is a pneumatic type.In the sower traveling process, seed is opened and poured out to pneumatic mechanism successively with seed box, broadcasts into the sub-district by feed mechanism again.This seed preparation system and seed sorting mechanism, problem in actual applications: 1, disposable input cost height.Unit calculating by medium breeding scale needs 3000 of seed boxs, and only this item just needs 180000 yuan, and annual only with several days time.2, mistake takes place easily.In the process that single seed box fits together by the field design sequence, if misarrangement in proper order accidentally will cause trouble to work.3, seed sorting mechanism is a pneumatic type, though automaticity is high, because working environment (soil) restriction, it is uneven to show as capable arrangement, is unfavorable for field selection operation.

The objective of the invention is to provide a kind of improved method and machine thereof for small plot experiment sower preparation seed, it not only can reduce the probability that mistake takes place, and high efficiency, low price, and disposable input cost is low.

Task of the present invention is finished as follows: this method comprises seed-preparing machine and bag-opening machine.Make material with 0.007-0.02 millimeter polyethylene or polyvinyl chloride film.Once finish into bag with seed-preparing machine prior to seeding--seed pack and sealing operation.Seed packet is identical at interval, proper alignment.During sowing bag-opening machine is loaded onto sower, banded seed packet by bag openning body, can be poured seed into feed mechanism by the field design sequence and broadcast into the sub-district successively.

The present invention is easy to use, and is simple to operate, and the machine envelope uses 220V voltage, only needs that 2 people operations (one man operation machinery a, people adds kind) simple to operately only push away, the action of handle.Bag-opening machine is also as long as the action of having only lifting, decline handle is operated in 2 people operations (one man operation machine a, people monitors seed packet).

Fig. 1. be the structural representation of seed-preparing machine of the present invention

1, handle 2, seed hopper 3, fork 4, film

5, axle rod 6, lever 7, spring 8, electric heating become the bag part

9, push rod 10, connecting rod 11, loose piece 12, roller

13, slideway 14, shunting piece 15, conveying plant 16, add kind of a pipe

17, spring

Fig. 2 is the structural representation of bag-opening machine of the present invention

18, handle 19, roller 20, last item 21, spring

22, fork 23, ratchet 24, ratchet 25, seeding hopper

26, seeding ring 27, cutter groove 28, slide block 29, connecting rod

30, seed packet 31, knife rest 32, connecting rod 33, slideway

34, slide block 35, guide rail 36, lever 37, link stopper

38, cutting edge 39, blade guide rail bracket

Fig. 3 is the circuit diagram of seed-preparing machine of the present invention,

The making that describes machine below in conjunction with figure in detail is implemented:

1, seed-preparing machine (see figure 1)

First plastic film 4 with two same widths is distinguished rolling-in on axle rod 5, and an end of film is pulled out between heating wire pressing plate and fixed head and passed through, and is clipped on the conveying plant 15.

Pull back handle 1, at this moment fork 3 counter-clockwise swings make connecting rod 10 promote loose piece 11 by push rod 9 and move down.And drive delivery bag 15 is clamped plastic film and is moved down together along slideway 13 inboards.After the roller 12 of conveying plant was run into shunting piece 14, conveying plant 15 unclamped plastic film at once, and roller 12 also slides into the slideway outside simultaneously.

After conveying plant 15 is being with film to move to certain distance, heating wire pressing plate 8 moves under fork 3 promotes backward, and two films 4 are pressed on the fixed head, touch microswitch simultaneously and make the heating wire energising, outage automatically after reaching certain hour is so two films just form five open-bags arranged side by side.Its circuit diagram is seen Fig. 3.

Driving handle 1 forward, by push rod 9 connecting rod 10 pulling loose pieces 11 are moved up, and feeding device roller 12 is also moved up together along the slideway outside, when roller 12 moves to the slideway top, roller 12 enters the slideway inboard immediately, and conveying plant 15 presss from both sides the film that has sealed the position again.The heating wire pressing plate leaves fixed head under the effect of spring 7 simultaneously, gets back to original position.At this moment under the promotion of fork 3, make lever 6 to lower swing, force to add kind pipe 16 and move down, insert in five established plastic sacks.Operating personnel packed prior off-the-shelf seed successively into and added in kind of the funnel this moment, kind managed 16 and entered in the plastic sack respectively by adding.

Seed installs post-tensioning fixed handle 1, under the effect of spring 17, adding kind of a pipe 16 upwards mentions, lever 6 homings, while connecting rod 10 promotes loose piece 11 again and moves down, a plastic sack film that makes conveying plant 15 folder position install seed moves down certain distance again, and the heating wire pressing plate compresses film once more, finishes sealing and the formation of next seed packet of seed packet last time.Carry out so repeatedly, just all ready seed materials can be encapsulated in the plastic sack by the field design, reach the sowing state.

2, bag-opening machine (see figure 2)

This machine is the slotting tool formula, with the supporting use of seed-preparing machine, can be installed on the dissimilar small plot experiment sowers.Seed packet that can seed-preparing machine is packaged is sowed by the design sequence of the field trial feed mechanism that seed is sent into sower that breaks a seal successively.Its operating process is as follows:

Before the sowing handle is risen to the extreme higher position, make on the blade and move, leave cutter groove 27, then packaged seed packet is packed in the machine by figure, can begin to sow after making five seed packets of first row aim at the cutter grooves.

Press down handle 18, lever 36 and promote knife rests 31 by connecting rod 32 and fall along guide rail 35, so cutting edge 38 enters cutter groove 27, three cutting knifes are from the three faces bag that cuts seed thereupon, and seed promptly falls in the seeding hopper 25, enters feed mechanism by grain tube again.Simultaneously, lever 36 moves down fork 33 by connecting rod 29, ratchet 24 with along with slippage to ratchet 23 belows.

Lifting handle 18, the pin on the lever 36 moves in elongated slot along connecting rod 29, and connecting rod is motionless.Connecting rod 32 only moves on to block 37 along with moving and drive on the lever 36 on the knife rest 31, make section 38 leave cutter groove 27.Continue to promote handle of a knife 18, connecting pin is run into connecting rod 29 long end confinement blocks 28 on the lever 36, makes to move on the connecting rod 29 and the drivening rod fork moves up.So ratchet 24 promotes ratchet 23 and rotates counterclockwise certain angle.Ratchet 23 is fixed together with roller 19 1 ends, so roller 19 also and then turns an angle.Because seed packet is pressed on the cylinder by back-moving spring 26 by pressure roller 20, so also along with the distance that moves a seed packet, next seeding bag is promptly aimed at the cutter groove.So far, open bag for the first time and finish, ready for opening for the second time bag again.Carry out so repeatedly, this machine and sower can be finished seeding operation synchronously.

Claims (3)

1, a kind of preparation method of plant planter in the agricultural machinery, it is characterized in that using plastic film with 0.007-0.02 millimeter thickness, by seed-preparing machine the seed material of the small plot experiment order by the field design is encapsulated in the identical seed packet of size interval, for the plant planter sowing is got ready, during sowing, bag-opening machine is contained on the plant planter, and this bag-opening machine can be opened the bag sowing by the field design sequence successively with above-mentioned ready seed packet.

2, a kind of plant planter seed-preparing machine is characterized in that becoming bag part 8, conveying plant 15 etc. to form by operating grip 1, seed hopper 2, electric heating.Article two, the plastic film that width is identical becomes the bag part to be pressed into size, the identical seed packet in interval by electric heating.Seed hopper will be ready to seed and add in the bag by design sequence respectively, and after by conveying plant film being moved a certain distance, electric heating becomes the bag part to finish envelope again and add kind of a seed packet shaping job next time again.

3, a kind of bag-opening machine of plant planter is characterized in that being made up of operating grip 18, cutting knife 38, roller 19 etc.The ready seed packet of above-mentioned seed-preparing machine this machine of packing into is carried by roller successively, opens bag by cutting knife, successively seed material is sent into feed mechanism.

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