CN2904617Y

CN2904617Y - Seeding and fertilizing device

Info

Publication number: CN2904617Y
Application number: CN 200620028171
Authority: CN
Inventors: 禚建安
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-23
Filing date: 2006-01-23
Publication date: 2007-05-30
Anticipated expiration: 2016-01-23

Abstract

The utility model discloses a sowing and fertilizing machine composed of components such as a handle, a seed box, a step-shaped lever, a jib, a sliding block, a sowing and fertilizing rotor axis, a sowing nozzle, and a fertilizing nozzle. The utility model is characterized in that the handle is positioned at the top of the machine, the step-shaped lever, the jib, and the sliding block are arranged between the seed box and a fertilizer box, the sowing and fertilizing rotor axis may go through the bottoms of the seed box and the fertilizer box in a rotary manner, the sowing nozzle and the fertilizing nozzle are positioned at the bottom of the machine, at the lower end of the jib is provided with a ground-touching bearing plate. A customer may hold the sowing and fertilizing machine which is filled with both seeds and fertilizer and insert the sowing nozzle and fertilizing nozzle into soil first and then pull them out to finish the four operations, i.e. hole digging, sowing, fertilization, and soil coverage, in a single time. Compared with prior art, the utility model has the advantages of simple operations and high efficiency in operations.

Description

Seeding fertilizer applicator

Technical field

The utility model relates to the hand-operated tools in a kind of agricultural production, is a kind of seeding fertilizer applicator.

Background technology

In agricultural production,, need to use seeding fertilizer applicator for the seeding and fertilizing work of crops.Seeding fertilizer applicator of the prior art exists the volume heaviness, and project organization is unreasonable, shortcomings such as the necessary rhythmical compounding practice of both hands.Not only operation effort, and operating efficiency is low.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, provides little, in light weight, the easy to use and reliable operation of a kind of volume very simple, and operation quality is good, the seeding fertilizer applicator that production efficiency is high.

For achieving the above object, the technical solution adopted in the utility model is: a kind of seeding fertilizer applicator, portable handle arranged, plant case, fertile case, tappet, Type lever, seeding and fertilizing rotating shaft, accent are planted parts such as inserting, transfer fertilizer is inserted, grain conductor, fertilizer guiding tube, seeding port, fertilization mouth, torsion spring, extension spring, ground, top supporting plate, pull bar, tooth bar, gear, bearing and are formed.Described portable handle is installed in the top of seeding fertilizer applicator, leaves certain space between described kind of case and the fertile case, has connecting struts to support, and is made up by screw.Described

The type lever is divided into A, B, C 3 points, involves mutually with the moving plate of seeding port, fertilization mouth respectively by two pull bars in A o'clock, and the B point is located on the connecting struts between kind of case and the fertile case in rotating mode, and the C point is provided with roller.Be provided with the through hole that runs through two tanks in the bottom of kind of case and fertile case, the seeding and fertilizing rotating shaft is installed in the through hole in rotating mode, part between kind of case and the fertile case is being passed in this rotating shaft, be with gear, partly have and hold kind of a groove penetrating kind of case, partly have and hold fertile groove penetrating fertile case, holding kind of groove and holding respectively to be provided with in the fertile groove can the twitch formula to transfer and kind insert and transfer fertilizer to insert.Inserting by twitch changes the capacity that holds kind of groove or hold fertile groove, to reach the purpose of adjusting the seed manure consumption.Be provided with at seeding and fertilizing rotating shaft two ends and can prevent to insert the moving bolt of string, bolt is provided with holddown spring, thereby reaches when adjusting the seed manure consumption, inserts and can twitch, and is difficult for the purpose of freely going here and there when stopping to twitch.This rotating shaft when rotating and fertile tank wall can produce friction, its friction portion is with wear-resisting rotating shaft cover.Friction portion at fertile case tank wall and rotating shaft cover is provided with wear-resisting fertile case Internal baffle.Two ends in the seeding and fertilizing rotating shaft also are with bearing, bearing by the bearing outside box by screw fixings on the bearing box supporting leg of kind of case and fertile box outer wall.Between kind of case and fertile case, be provided with a root elevator bar from top to bottom, this tappet certain stroke that can between kind of case and fertile case, move up and down under the cooperation by manpower and extension spring, in the position near the seeding and fertilizing rotating shaft, tappet is provided with tooth bar, descends the rotating shaft of motion hour rack interlock gear driven seeding and fertilizing to do back rotation thereon, thereby realize to plant the seed in the case, chemical fertilizer in the fertile case by holding kind of groove and holding fertile groove and take out, is poured in grain conductor and the fertilizer guiding tube.Tappet be provided with top ground supporting plate bottom, the upstanding portion of ground, top supporting plate is by being bolted on the tappet, and is provided with a plurality of bolts hole, thus by changing the difference in height that bolt hole changes supporting plate and seeding port fertilization mouth, to realize the degree of depth of adjustment seeding and fertilizing.The mid portion of tappet also is provided with one and has the slide block of two inclined-plane slideways and a upright plane slideway in length and breadth, and when tappet moved up and down, slide block played promotion The effect of type lever C spot wobble.The top at tappet hangs returning pull-spring, and an end of returning pull-spring hangs on the tie point of tappet upper end, and the other end has hung on the connecting struts of planting between case and the fertile case.Below kind of case and fertile case,, there is connecting struts to support between two conduits, by screw fixings to following grain conductor and fertilizer guiding tube.For prevent in the seeding and fertilizing rotating shaft appearance kind groove, hold and to crack kind between the teeth when fertile groove outwards falls kind, the partition seed chemical fertilizer discharging opening place partly at grain conductor and fertilizer guiding tube and kind case and fertile case is respectively equipped with elasticity and scrapes kind of tongue and fertilizer scraping tongue.Discharging opening place at grain conductor and fertilizer guiding tube is installed with seeding port and fertilization mouth respectively, and the seeding port fertilization mouth is respectively equipped with stator and moving plate.Stator is fastened on respectively by screw on the sidewall of grain conductor and fertilizer guiding tube, is penetrated by bearing pin between moving plate and the stator, and formation is rotatably connected.Seeding port, fertilization mouth return torsion spring one end are taken off tight on the moving plate of seeding port and fertilization mouth respectively, and the other end is not on the connecting struts between grain conductor and the fertilizer guiding tube.On the space between kind of case and the fertile case, be stamped the long strip type protective cover plate.

Adopt characteristics of the present utility model to be to promote by the slide block that has the inclined-plane slideway on the tappet

The C spot wobble of type lever, finish the folding of seeding port fertilization mouth, do not need to remove to move control stick with hand, operator's both hands are carried in the seeding fertilizer applicator insertion soil and being mentioned, can finish once open cave, sowing, fertilising, four operations of earthing, compared with seeding fertilizer applicator operating efficiency height of the prior art, and simple to operate.

Description of drawings

Fig. 1 is the front view of the utility model seeding fertilizer applicator.

Fig. 2 is the rearview of the utility model seeding fertilizer applicator.

Fig. 3 also is a left and right sides two tanks combinatorial surface structural representation for the A-A of the utility model seeding fertilizer applicator analyses and observe.

Fig. 4 is the local amplification view of the B of Fig. 1.

Fig. 5 is the kind case and the grain conductor part-structure cutaway view of the utility model seeding fertilizer applicator.

Fig. 6 is the fertile case and the fertilizer guiding tube part-structure cutaway view of the utility model seeding fertilizer applicator.

Fig. 7 is the slide block front view of the utility model seeding fertilizer applicator.

Fig. 8 is the A-A cutaway view of Fig. 7.

Fig. 9 is the B-B cutaway view of Fig. 7.

Figure 10 is the utility model seeding fertilizer applicator Type lever front view.

Embodiment

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.

Shown in Fig. 1-10, of the present utility model portable 1 top that is installed in kind of case 2 fertile casees 3, planting between case 2 and the fertile case 3 has connecting

struts

25,33,46 supports, and leaves certain space, is made up by screw.At the suitable for reading place of kind of case 2 with fertile case 3, be stamped case lid 4, case lid 4 can be provided with between kind of case 2 and fertile case 3 along portable the groove push-and-pull on 1 wall Type lever 6, Type lever 6 is divided into A, B, C 3 points, involves mutually with the moving plate of seeding port 14 fertilization mouths 15 respectively by two pull bars 21 in A o'clock, and the B point is located on the connecting struts 33 between kind of case 2 and the fertile case 3 in rotating mode, and the C point is provided with roller 24.Bottom at kind of case 2 fertile casees 3 is provided with the through hole that runs through two tanks, seeding and fertilizing rotating shaft 7 is installed in the through hole in rotating mode, rotating shaft 7 is with gear 36 passing between kind of case 2 and the fertile case 3 part, have and hold kind of a groove 8 penetrating kind of case 2 parts, have and hold fertile groove 9 penetrating fertile case 3 parts, hold to be provided with in kind of the groove 8 to transfer to plant and insert 10, in holding fertile groove 9, be provided with and transfer fertilizer to insert 11.Be provided with insert clamping screw 38 and holddown spring 39 at the two ends of seeding and fertilizing rotating shaft 7.Seeding and fertilizing rotating shaft 7 can produce friction with fertile case 3 tank walls when rotating, its friction portion is provided with wear-resisting rotating shaft and overlaps 37.Be provided with wear-resisting fertile case Internal baffle 32 at the tank wall of fertile case 3 and the friction portion of rotating shaft cover 37.Two ends in seeding and fertilizing rotating shaft 7 also are with bearing 40, bearing 40 by bearing outside box 41 by screw fixings on the bearing box supporting leg 44 of kind of case 2 fertile case 3 outer walls.Between kind of case 2 and fertile case 3, be provided with the tappet 5 of certain stroke that can move up and down from top to bottom, slotted hole is left in the upper part of tappet 5, and the length of its slotted hole is equivalent to the stroke up and down of tappet 5.Bearing pin 35 and roller 43 are arranged between kind of case 2 and fertile case 3, and bearing pin 35 is perpendicular to tank wall, and its two ends are fixed on the tank wall, middle by tappet 5 slotted hole and wearing roller 43.Tappet 5 is when moving up and down, and roller 43 produces rolling friction with the inwall of tappet 5, and roller 43 had both played forces tappet 5 to do vertical up-or-down movement, also is simultaneously the location, dead point of tappet stroke about in the of 5.Hang tappet returning pull-spring 18 in the top of tappet 5.One end of tappet returning pull-spring 18 hangs over the top of tappet 5, and the other end has hung on the connecting struts 25 of planting between case 2 and the fertile case 3.Close at tappet 5 The position of type lever 6 is provided with a slide block 19, and slide block 19 is provided with vertical inclined-plane slideway 48, upright plane slideway 49, horizontal inclined-plane slideway 50.Tappet 5 when moving upward, Slide along the horizontal inclined-plane slideway 50 of slide block 19 side of the roller 24 on the type lever 6C point, slides to the starting point of vertical inclined-plane slideway 48 always.When tappet 5 moved downward between kind of case 2 fertile casees 3, roller 24 was along vertically rolling on the inclined-plane slideway 48.Under the effect of vertical inclined-plane slideway 48, force

The C point of type lever 6 is swung forward, because

The B point of type lever 6 is located in by connecting struts 33 between two tank walls of kind of case 2 fertile casees 3, C point reach, A point must on move,

The A point of type lever 6 involves mutually by the moving plate of pull bar 21 with seeding port 14 and fertilization mouth 15, Move on the A point of type lever 6, seeding port 14 will open with the moving plate of fertilization mouth 15.Position at tappet 5 close gears 36 is provided with tooth bar 23, and tooth bar 23 and gear 36 interlock mutually drive seeding and fertilizing rotating shaft 7 and rotate when tappet 5 moves up and down.For preventing the lower end swing of tappet 5, be provided with tappet sleeve 28, one side is provided with roller 29 to 28 3 of tappet sleeves around tappet 5, roller 29 when tappet 5 moves up and down with tappet wall generation rolling friction.Supporting plate 20 at tappet 5 with being provided with the top bottom, the upstanding portion of ground, top supporting plate 20 is by the lower end that is bolted to tappet 5, and leave a plurality of bolts hole 45, can adjust the difference in height of ground, top supporting plate 20 and seeding port 14 and fertilization mouth 15 by changing bolt hole 45, to reach the suitable seeding and fertilizing degree of depth.Be provided with roller 26 on the outer wall of tappet 5 mid portions, roller 26 is fastened on the outer wall of kind of case 2 fertile casees 3 by screw by roller frame 27.Roller 26 promotes in order to prop up tappet 5 vertical inclined-plane slideway 48 owing to slide block 19 in moving up and down

Type lever 6C is ordered the back thrust that the back thrust that produced and tooth bar 23 interlock gears 36 are produced, and the outer wall with tappet 5 produces rolling friction simultaneously.Below fertile case 3, there is connecting struts 42,47 to support between grain conductor 12 and fertilizer guiding tube 13, two conduits at kind of case 2 to following, fastening by screw.For preventing the appearance kind groove 8 in the seeding and fertilizing rotating shaft 7 and hold to crack between the teeth when fertile groove 9 outwards falls kind kind, fall and crack fertilizer when fertile between the teeth,, be respectively equipped with elasticity and scrape kind of tongue 30 and fertilizer scraping tongue 31 at grain conductor 12 and fertilizer guiding tube 13 seed chemical fertilizer discharging opening place with the partition part of planting case 2 fertile casees 3.At the discharging opening place of grain conductor 12, seeding port 14 and fertilization mouth 15 are installed respectively with fertilizer guiding tube 13.Seeding port 14 is respectively equipped with stator and moving plate with fertilization mouth 15, and stator is fastened on the sidewall of grain conductor 12 and fertilizer guiding tube 13 by screw, is penetrated by bearing pin 22 between moving plate and the stator, and formation is rotatably connected.Be located on the bearing pin 22 in the middle of seeding port return torsion spring 16 and the fertilization mouth return torsion spring 17, an end is taken off tight on the moving plate of seeding port 14 and fertilization mouth 15 respectively, and the other end is not on the same connecting struts 42.On the space between kind of case 2 and the fertile case 3, be stamped long strip type protective cover plate 34.

Use of the present utility model is as follows:

1, seed that will be to be broadcast and chemical fertilizer are respectively charged in kind of case 2 and the fertile case 3, the position that holds kind of groove 8 and the fertile groove 9 of appearance this moment all is in the below of seeding and fertilizing rotating shaft 7 center lines, its opening is towards the below, and seeding port 14 is in closure state respectively with the moving plate of fertilization mouth 15 under the effect of torsion spring 16,17.In seeding and fertilizing rotating shaft 7, scrape kind of tongue 30, fertilizer scraping tongue 31, plant under the synergy of case 2 tank walls, fertile case Internal baffle 32, seed and chemical fertilizer are jammed within kind of case 2 and the fertile case 3.

2, the operator carries seeding fertilizer applicator and firmly inserts seeding port 14, fertilization mouth 15 in the soil, the top ground supporting plate 20 of this moment is held by the earth, tappet 5 can not be simultaneously descending with seeding fertilizer applicator with ground, top supporting plate 20, tooth bar 23 interlock gears 36 on the tappet drive seeding and fertilizing rotating shaft 7 and rotate, make the position that holds kind of groove 8 and hold fertile groove 9 turn in kind of the case 2 fertile casees 3 top of i.e. seeding and fertilizing rotating shaft 7 center lines.The chemical fertilizer that seed that kind of case is 2 li and fertile case are 3 li under the gravity of self, drop into respectively transfer kind insert 10 with hold kind of groove 8 and transfer fertile insert 11 with hold in the space that fertile groove 9 holds.Because tappet 5 is held by ground, top supporting plate 20 can not be descending, drive was being worn by connecting struts 33 when seeding fertilizer applicator was descending Type lever 6,

After the horizontal inclined-plane slideway of the slide block 19 on the suitable tappet 5 in the side of the roller 24 on the type lever 6C point slides to the end 50 times, fall into again on the starting point of vertical inclined-plane slideway 48.The degree of depth that the seeding port 14 of this moment and fertilization mouth 15 have reached seeding and fertilizing.Tappet 5 under the reaction force of the earth between kind of case 2 fertile casees 3 the relative up top dead-centre that also reached with seeding fertilizer applicator.Also strained simultaneously the returning pull-spring 18 on the tappet 5.

3, the operator will carry on the seeding fertilizer applicator, and under the restoring force of tappet 5 upper end extension springs 18, tappet 5 and the slide block 19 that is fixed together with tappet 5 are with carrying on the seeding fertilizer applicator.Worn by connecting struts 33 this moment between kind of case 2 fertile casees 3 Type lever 6 is with carrying on the seeding fertilizer applicator,

Roller 24 on the C point of type lever 6 is done to go up a slope on vertical inclined-plane of slide block 19 slideway 48 and is rolled, and forces The C point of type lever 6 is swung forward, because of The B point of type lever 6 is located in and is fixedly coupled on the pillar, and the reach of C point will force on the A point and move, and exist this moment The pull bar 21 that type lever 6A is ordered has spurred the moving plate of seeding port 14 and fertilization mouth 15, under the synergy of bearing pin 22 it is opened.Seeding fertilizer applicator is carried on continuing, Roller 24 on the type lever 6C point rolls on the vertical inclined-plane slideway 48 on the slide block 19 and is at the end, begins to enter upright plane slideway 49 and rolls.This moment Type lever 6C point is swung no longer forward, seeding port 14 and fertilization mouth 15 remain on the state of opening, neither magnify and not closed, on seeding fertilizer applicator, carry to seeding port 14 fertilization mouths 15 whole ground that propose, tappet 5 moves to bottom dead centre, roller 24 rolls on the upright plane of slide block 19 slideway 49 and is at the end, makes the moving plate closure of seeding port 14 fertilization mouths 15 under the restoring force of seeding port return torsion spring 16 and fertilization mouth return torsion spring 17

Roller 24 on the type lever 6C point also falls on the starting point of the horizontal inclined-plane of slide block 19 slideway 50.When on above seeding fertilizer applicator, carrying, tooth bar 23 interlock gears 36 on the tappet 5 drive seeding and fertilizing rotating shaft 7 and rotate, make and hold kind of groove 8 and hold fertile groove 9 openings towards the below, make its seed that holds therein and chemical fertilizer under the effect of self gravitation, drop into grain conductor 12 and fertilizer guiding tube 13, enter in closed seeding port 14 and the fertilization mouth 15 down along it and wait to broadcast.

When repeating for the second time by above step, the chemical fertilizer that can be trapped in 15 li of the seed of 14 li of seeding ports and fertilization mouths the last time is broadcast and is applied in the soil.While is poured the seed and the chemical fertilizer in next cave into closed seeding port 14 by holding kind of groove 8 and the fertile groove 9 of appearance from kind of case 2 fertile casees 3 interior taking-ups again, and delay is waited to broadcast in the fertilization mouth 15, returns multiple operation successively.

When carrying on the seeding fertilizer applicator, reached the requirement of seed manure earthing, do not needed to do again the earthing operation by falling naturally of soil.

As adjusting the consumption of seed and chemical fertilizer, the accent kind that can pull seeding and fertilizing rotating shaft 7 two ends inserts 10 and transfer fertilizer to insert 11, changes the capacity that holds kind of groove 8 and hold fertile groove 9.To reach the purpose that the seed manure consumption is adjusted.

As adjusting the degree of depth of seeding and fertilizing, can realize by the bolt hole 45 of changing ground, top supporting plate 20 upstanding portion.

Claims

1, a kind of seeding fertilizer applicator include portable handle (1), plant case (2), fertile case (3), tappet (5), seeding and fertilizing rotating shaft (7), transfer kind insert (10), transfer that fertilizer is inserted (11), grain conductor (12), fertilizer guiding tube (13), seeding port (14), fertilization mouth (15), seeding port reduction torsion spring (16), fertilization mouth reduction torsion spring (17), tappet reset tension spring (18), top supporting plate (20), pull bar (21), tooth bar (23), gear (36); It is characterized in that: be provided with a slide block (19) that has three slideways on the tappet (5) between described kind of case (2) and the fertile case (3), slide block (19) is provided with vertical inclined-plane slideway (48), upright plane slideway (49) and horizontal inclined-plane slideway (50); Between kind of a case (2) and fertile case (3), also be provided with one _ type lever (6), _ type lever (6) is divided into A, B, C 3 points, the A point involves with the moving plate of seeding port (14) fertilization mouth (15) respectively mutually by two pull bars (21), the B point is located on the connecting struts between kind of a case (2) and the fertile case (3) in rotating mode, and the C point is provided with roller (24).

2, it is characterized in that according to the seeding fertilizer applicator described in the claim 1: the tappet (5) between described kind of case (2) and fertile case (3) is under the cooperation of operator and described tappet reset tension spring, certain stroke can move up and down between kind of a case (2) and fertile case (3), when going thereon _ roller (24) side on the type lever C point slides along the horizontal inclined-plane slideway (50) on the slide block (19), when descending along vertically inclined-plane slideway (48) and uprightly plane slideway (49) rolling.