CN1326441C - Steering wheel type dibbler for separately hole sowing fertilizer - Google Patents
Steering wheel type dibbler for separately hole sowing fertilizer Download PDFInfo
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- CN1326441C CN1326441C CNB2004100354549A CN200410035454A CN1326441C CN 1326441 C CN1326441 C CN 1326441C CN B2004100354549 A CNB2004100354549 A CN B2004100354549A CN 200410035454 A CN200410035454 A CN 200410035454A CN 1326441 C CN1326441 C CN 1326441C
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- wheel disc
- endless belt
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Abstract
The present invention provides a steering wheel type hole forming seeding device for respectively spreading seeds and fertilizer, which comprises a seed discharging wheel and hole forming device assemblies, wherein the seed discharging wheel comprises a cam fixedly arranged on a wheel shaft, a wheel disc which is sheathed on the wheel shaft and can rotate around the wheel shaft and a wheel disc cover which is fixed to the cam and is buckled with the wheel disc. A plurality of hole forming device assemblies are radially and uniformly arranged on the wheel disc to form a steering wheel, and convex annular belts are arranged on the inner side of the wheel disc so that space in the steering wheel is spaced into annular cavity bodies by the convex annular belts. The steering wheel type hole forming seeding device is characterized in that each hole forming device assembly comprises a slide block, a spring, a push rod, a sleeve cylinder and a press plate, wherein the springs are sheathed on the push rods and are in contact with the cam through the slide blocks which can make reciprocation movement along the outward ray direction of a shaft core of the wheel shaft, and the ends of the sleeve cylinders are cut in an inclined mode; the side walls of the sleeve cylinders are embedded in the annular belts so that the annular cavity bodies are spaced into a plurality of fan-shaped cavity bodies, and grooves are arranged on the side walls of the sleeve cylinders and are communicated with the fan-shaped cavity bodies; the head ends of the push rods penetrate through the annular belts to extend to the head ends of the sleeve cylinders, and shafts of the pressure plates are fixed to the positions opposite to the head ends of the sleeve cylinders; the opening and the closing are controlled by the push rods which form a material discharging duck opening with the inclined head ends of the sleeve cylinders so as to realize that seeds are seeded in a hole forming mode.
Description
Affiliated technical field
The invention provides a kind of steering wheel type seed manure and give dibbler, belong to agricultural machinery technological field.
Background technology
Existing scientific research or product type Mulching and hill-drop sowing machine, mainly form by duckbilled cave opener, roller, kind case, grain conductor, seed plate, grain tube etc., the seed of wherein planting in the case enters the seed plate inner chamber through grain tube, when walking roller drives the seed plate rotation, seed is under the effect of gravity and centrifugal intertia force, be introduced into capsule kind district filling kind of a district, nest aperture in entering immediately.In the seed plate turning course, by the deadweight landing, the quantitative seed that enters inner hole is sent in the seeds protecting plate the unnecessary seed in capsule kind district in the clear district of planting.Protecting kind of a district, seed enters duck-beak type through conduit and opens the cave mouth, and the duckbilled of rolling is got hole and firming cavitation with mulch film earlier.When the duckbilled of activity was opened by the effect of soil, seed fell into the hole, cave, finishes out the bunch planting kind.This duckbilled opening ways is a front open type, and the seeding mode is the secondary seeding.The subject matter that exists is: 1, bad adaptability, only be applicable to sandy loam, and influenced by soil regime too big because indenting tool is charged seed, and when consistency of soil was big, folder soil also caused with Louing and plants, and shedding motion is stained with to make with local methods and is become not reach sowing depth, causes Lou kind, hole, is short of seedling; 2, brush seed sorting mechanism principle backwardness, secondary divide kind of a low precision, poor reliability; 3, sowing depth is non-adjustable; 4, indenting tool shedding motion easily tore film; 5, can not realize kind, fertilizer gives synchronously.
Summary of the invention
The purpose of this invention is to provide a kind ofly can overcome above-mentioned defective, charge seed accurately, no hole, adaptability by force, the steering wheel type seed manure of excellent working performance gives dibbler.Its technical scheme is specifically:
Comprise seed wheel and a plurality of indenting tool assembly, wherein seed wheel comprises the cam that is fixedly mounted on the wheel shaft, being fixed on the wheel disk cover on the cam and being sleeved on can be around the wheel disc of wheel shaft rotation on the wheel shaft, wheel disk cover and wheel disc snap together and can relatively rotate, the endless belt that the wheel disc inboard is provided with projection will be taken turns the space interval cavity circlewise between disk cover and the wheel disc, charging aperture is arranged on wheel disc and covers with ring-shaped cavity and be communicated with, a plurality of indenting tool assemblies are radial evenly being arranged on and constitute steering wheel on the wheel disc, its end is pressed close to cam, each indenting tool assembly comprises slide block, spring, push rod, sleeve, side plate, convex tendon and pressing plate, wherein slide block is installed on the wheel disc, and can outside directions of rays come and go mobile along the wheel shaft axle center, its top is triangular in shape to contact with cam, its end is threaded with push rod, the head end of sleeve is cut sth. askew, its sidewall is nested in endless belt, its end is fixedlyed connected with endless belt, ring-shaped cavity is partitioned into some fan-shaped cavitys, having groove on the sidewall of sleeve is communicated with fan-shaped cavity, be lower than its contiguous peripheral endless belt near the outer peripheral end of wheel disk cover on the groove, the head end of push rod passes endless belt successively and is insinuated into the head end that sleeve is cut sth. askew, spring housing is contained on the push rod between slips end and endless belt, side plate is arranged on bury the earlier head end of side of sleeve, the terminal shaft of pressing plate is fixed on the head end opposite that sleeve is cut sth. askew, be provided with convex tendon longitudinally in the middle of it is inboard, the projecting point that convex tendon is positioned at the pressing plate end is connected through connecting axle with the head end of push rod, the closed formation of the head end that pressing plate and sleeve are cut sth. askew discharge duckbilled, it is characterized in that: the wheel disc inboard is provided with three road endless belt and will takes turns disk cover and become two concentric ring-shaped cavities with space interval between the wheel disc, spring housing is contained on the push rod between slips end and innermost layer endless belt, charging aperture comprises seed inlet and advances Fei Kou and is arranged on wheel disc and covers, corresponding with in, outer two ring-shaped cavities are communicated with, barrel end that is used to sow and innermost layer endless belt are sealedly and fixedly connected, in inciting somebody to action, the outer ring-like cavity is divided into some fan-shaped kind chambeies, fertile chamber, the side of burying behind the sleeve has groove and is communicated with the kind chamber, barrel end that is used to apply fertilizer and middle level endless belt are sealedly and fixedly connected, before it, after the side of burying all have groove and be communicated with fertile chamber.By this without interruption to seed manure, to seed manure divide into earlier the cave, after cavitation jettison system again, the endless belt that utilizes wheel disc, indenting tool assembly, wheel disk cover and wheel disc to cover cleverly, portion has constituted fan-shaped kind of chamber and fertile chamber within it, make seed that Continuous Flow falls and fertilizer correspondence go into the sleeve of indenting tool assembly through the groove branch by kind of a chamber, fertile chamber, divide plant, divide booty, charge seed, throw fertile accurate.
Described steering wheel type seed manure gives dibbler, and seed inlet and advance the fertile mouthful of oblique outward flange of taking turns disk cover of passage in the wheel disk cover is convenient to seed or fertilizer and is entered in kind of chamber or the fertile chamber by gravity.
Described steering wheel type seed manure gives dibbler, is provided with on the slide block along the equal diameter pin-and-hole of the outside directions of rays in wheel shaft axle center, and slide block is connected with the bearing pin of wheel disc through being fixed on the wheel disc; Perhaps be provided with some position blocks around cam on the wheel disc, the slide block corresponding clip of each indenting tool assembly is held between the adjacent position block, makes slide block outside directions of rays to come and go mobile in the wheel shaft axle center, control lower edge of cam.
Described steering wheel type seed manure gives dibbler, and the angular range that the sleeve head end is cut sth. askew is 30 °～40 °.
Its operation principle is: wheel shaft is fixed on the frame, cam is fixedlyed connected with wheel shaft, the wheel disk cover is fixed on the cam motionless, wheel disc is sleeved on the wheel shaft and can rotates around wheel shaft, the wheel disc inboard is provided with three road endless belt and will takes turns disk cover and become two concentric ring-shaped cavities with space interval between the wheel disc, a plurality of indenting tool assemblies are radial evenly being arranged on and constitute steering wheel on the wheel disc, and two concentric ring-shaped cavities are partitioned into the fan-shaped cavity of a plurality of seeds or fertilizer.During work, steering wheel rolls on the ground with the sowing unit, seed and fertilizer through correspondence through seed inlet with advance Fei Kou and enter in kind of chamber and the fertile chamber, when certain fan-shaped cavity forwards the blanking position to the rotation of wheel disc, seed in the cavity or fertilizer enter in the sleeve of the sleeve of sowing or fertilising from groove respectively, when this indenting tool assembly inserts soil arrival desired depth, its end is that slide block begins to move along cam curved surface push rod is outwards ejected, this moment pressing plate control end ejecting and move outward just with the push rod head end, and then the control pressing plate rotates around its terminal shaft fixing point, so control internally and open the duckbilled of closure is mandatory, seed or fertilizer fall into the cave from duckbilled.Along with the rotation of steering wheel, the slide block of this indenting tool assembly begins to fall after rise along cam curved surface, and push rod bounces back under the effect of spring, and pressing plate turns round in the other direction around the terminal shaft fixing point, and duckbilled is closed by force, finishes a cavitation, sowing cycle.This device is finished the input of seed and fertilizer successively by the switching of control duckbilled.
The present invention compared with prior art has following advantage:
1, since designed respectively deposit kind, fertile fan-shaped cavity, cam, indenting tool assembly, duckbilled jettison system, this system can be when the indenting tool assembly inserts soil arrival desired depth, mandatory internally duckbilled is opened, possessed the mandatory interior function of throwing, charge seed, throw fertilizer respectively, and accurately, reliably, no hole.
2, the indenting tool assembly that is made of slide block, back-moving spring, push rod, sleeve, duckbilled constitutes steering wheel with wheel disc and the endless belt that is fastened on the wheel disc, can whole load and unload, and no matter be to install, adjust, still keep in repair all very convenient.
3, structure is simple and clear, attractive in appearance, do not press from both sides soil, do not press from both sides film, there are not knifing, dyestripping problem, can adjust sowing depth by adjusting bracket height, satisfy the bunch planting agriculture requirement fully, the operation quality height, stable and reliable for performance, can be adapted to the plastic mulching bunch planting mechanization demands of economic crops such as peanut, corn, cotton, garlic, wheat and cereal crops widely.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is an A-A profile embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of the utility model embodiment 2;
Fig. 4 is a B-B profile embodiment illustrated in fig. 3.
Embodiment
1, wheel shaft 2, cam 3, wheel disk cover 4, wheel disc 5, endless belt 6, slide block 7, spring 8, push rod 9, sleeve 10, pressing plate 11, ring-shaped cavity 12, groove 13, duckbilled 14, seed inlet 15, advance fertile mouthful 16, plant chamber 17, fertile chamber 18, side plate 19, convex tendon 20, connecting axle 21, position block 22, fixture 23, pin-and-hole 24, bearing pin
In the embodiment shown in Fig. 1～2 1: wheel shaft 1 is fixed on the frame, cam 2 is fixedlyed connected with wheel shaft 1 usefulness key, wheel disc 4 is sleeved on the wheel shaft 1 and can rotates around wheel shaft 1, wheel disk cover 3 is fixed on the cam 2 and covers on that both can relatively rotate on the wheel disc 4, wheel disc 4 inboards are provided with three road endless belt 5 and will take turns disk cover 3 and become two concentric ring-shaped cavities 11 with space interval between the wheel disc 4, and a plurality of indenting tool assemblies are radial evenly being arranged on the wheel disc 4 and constitute steering wheel.Each indenting tool assembly includes slide block 6, spring 7, push rod 8, sleeve 9 and pressing plate 10, wherein be provided with some position blocks 21 around cam 2 on the wheel disc 4, slide block 6 corresponding clips are held between the adjacent position block 21, and can outside directions of rays come and go mobile along wheel shaft 1 axle center, the end of push rod 8 is connected with the end thread of slide block 6, guarantee adjustable length, the top of slide block 6 is triangular in shape to contact with cam 2, the head end of sleeve 9 is cut sth. askew, sleeve 9 ends that are used to sow are sealedly and fixedly connected with innermost layer endless belt 5, in inciting somebody to action, outer ring-like cavity 11 is divided into some fan-shaped kind chambeies 16, fertile chamber 17, the side of burying behind the sleeve 9 has groove 12 and is communicated with kind chamber 16, sleeve 9 ends that are used to apply fertilizer are sealedly and fixedly connected with middle level endless belt 5, before it, after the side of burying all have groove 12 and be communicated with fertile chamber 17, for guaranteeing seed, fertilizer enters in the sleeve 9 smoothly, be lower than peripheral endless belt 5 near wheel disk cover 3 outer peripheral grooves 12 ends on the sleeve 9, the head end of push rod 8 passes three road endless belt 5 successively and probes into the head end that sleeve 9 is cut sth. askew, spring 7 is sleeved on the push rod 8 between slide block 6 and innermost layer endless belt 5, be provided with side plate 18 at bury the earlier head end of side of sleeve 9, the inboard middle convex tendon 19 longitudinally that is provided with of pressing plate 10, the projecting point of convex tendon 19 is connected through connecting axle 20 with the head end of push rod 8 as the control end of pressing plate 10, the head end closure of cutting sth. askew with sleeve 9 constitutes the duckbilled 13 that feeds intake, push rod 8 ejects under the control of cam 2 like this, retraction, and then control pressing plate 10 realizes controlling internally opening of duckbilled 13 around the rotation of terminal shaft fixing point, closed.Wheel disk cover 3 is provided with the seed inlet 14 that connects discharging tube, defertilizing tube and advances fertile mouthful 15, seed inlet 14 and enter fertile mouthful 15 various chambeies 16, fertile chambeies 17 corresponding and in inside and outside two ring-shaped cavities 11 and be communicated with, for ease of the seed of grain tube and fertilizer delivering pipe output, fertilizer by seed inlet 14 with advance fertile mouthful 15 and enter smoothly in each fan-shaped kind of chamber 16, the fertile chamber 17, seed inlet 14 and advance the fertile mouthful 15 oblique outward flange of taking turns disk cover 3 of passage in wheel disk cover 3.When certain indenting tool assembly inserts soil arrival desired depth, its slide block 6 beginnings outwards eject push rod 8 along cam 2 non-plane motions, make pressing plate 10 under the control of push rod 8, rotate around the terminal shaft fixing point, and then with duckbilled 13 mandatory the opening of closure, seed and fertilizer fall into the cave from duckbilled 13.Along with the rotation of steering wheel, these slide block 6 beginnings fall after rise along cam 2 curved surfaces, and push rod 8 bounces back under the effect of spring 7, pressing plate 10 turns round in the other direction around the terminal shaft fixing point, duckbilled 13 is closed automatically, finishes the input of a seed manure, enters the seeding or the fertilizer of next indenting tool assembly.
Claims (5)
1, a kind of steering wheel type seed manure gives dibbler, comprise seed wheel and a plurality of indenting tool assembly, wherein seed wheel comprises the cam (2) that is fixedly mounted on the wheel shaft (1), being fixed on the wheel disk cover (3) on the cam (2) and being sleeved on can be around the wheel disc (4) of wheel shaft (1) rotation on the wheel shaft (1), wheel disk cover (3) snaps together and can relatively rotate with wheel disc (4), the endless belt (5) that wheel disc (4) inboard is provided with projection will be taken turns the space interval cavity (11) circlewise between disk cover (3) and the wheel disc (4), charging aperture is arranged on wheel disk cover (3) and upward is communicated with ring-shaped cavity (11), a plurality of indenting tool assemblies are the radial wheel disc (4) that evenly is arranged on and go up the formation steering wheel, its end is pressed close to cam (2), each indenting tool assembly includes slide block (6), spring (7), push rod (8), sleeve (9), side plate (18), convex tendon (19) and pressing plate (10), wherein slide block (6) is installed on the wheel disc (4), and can outside directions of rays come and go mobile along wheel shaft (1) axle center, its top is triangular in shape to contact with cam (2), its end is threaded with push rod (8), the head end of sleeve (9) is cut sth. askew, its sidewall is nested in endless belt (5), its end is fixedlyed connected with endless belt (5), ring-shaped cavity (11) is partitioned into some fan-shaped cavitys, having groove (12) on the sidewall of sleeve (9) is communicated with fan-shaped cavity, groove (12) is gone up near the outer peripheral end of wheel disk cover (3) and is lower than its contiguous peripheral endless belt (5), the head end of push rod (8) passes endless belt (5) successively and is insinuated into the head end that sleeve (9) is cut sth. askew, spring (7) is sleeved on and is positioned on the push rod (8) between slide block (6) end and the endless belt (5), side plate (18) is arranged on bury the earlier head end of side of sleeve (9), the terminal shaft of pressing plate (10) is fixed on the head end opposite that sleeve (9) is cut sth. askew, be provided with convex tendon (19) longitudinally in the middle of it is inboard, convex tendon (19) is positioned at the terminal projecting point of pressing plate (10) and is connected through connecting axle (20) with the head end of push rod (8), pressing plate (10) constitutes discharge duckbilled (13) with the head end closure that sleeve (9) is cut sth. askew, it is characterized in that: wheel disc (4) inboard is provided with three road endless belt (5) and will takes turns disk cover (3) and become two concentric ring-shaped cavities (11) with space interval between the wheel disc (4), spring (7) is sleeved on and is positioned on the push rod (8) between slide block (6) end and the innermost layer endless belt (5), charging aperture comprises seed inlet (14) and advances Fei Kou (15) and is arranged on wheel disk cover (3), corresponding with in, outer two ring-shaped cavities (11) are communicated with, the sleeve that is used to sow (9) is terminal to be sealedly and fixedly connected with innermost layer endless belt (5), in inciting somebody to action, outer ring-like cavity (11) is divided into some fan-shaped kind chambeies (16), fertile chamber (17), the side of burying behind the sleeve (9) has groove (12) and is communicated with kind chamber (16), the sleeve that is used to apply fertilizer (9) is terminal to be sealedly and fixedly connected with middle level endless belt (5), before it, after the side of burying all have groove (12) and be communicated with fertile chamber (17).
2, steering wheel type seed manure as claimed in claim 1 gives dibbler, it is characterized in that: seed inlet (15) and advance the passage oblique outward flange of taking turns disk cover (3) of Fei Kou (16) in wheel disk cover (3).
3, steering wheel type seed manure as claimed in claim 1 gives dibbler, it is characterized in that: be provided with on the slide block (6) along the equal diameter pin-and-hole (23) of the outside directions of rays in wheel shaft (1) axle center, slide block (6) is connected with the bearing pin (24) of wheel disc (4) through being fixed on the wheel disc (4).
4, steering wheel type seed manure as claimed in claim 1 gives dibbler, it is characterized in that: wheel disc (4) is gone up and is provided with some position blocks (21) around cam (2), and the slide block of each indenting tool assembly (6) corresponding clip is held between the adjacent position block (21).
5, steering wheel type seed manure as claimed in claim 1 gives dibbler, it is characterized in that: the angular range that sleeve (9) head end is cut sth. askew is 30 °～40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100354549A CN1326441C (en) | 2004-07-26 | 2004-07-26 | Steering wheel type dibbler for separately hole sowing fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100354549A CN1326441C (en) | 2004-07-26 | 2004-07-26 | Steering wheel type dibbler for separately hole sowing fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1726749A CN1726749A (en) | 2006-02-01 |
| CN1326441C true CN1326441C (en) | 2007-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100354549A Expired - Fee Related CN1326441C (en) | 2004-07-26 | 2004-07-26 | Steering wheel type dibbler for separately hole sowing fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1326441C (en) |
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|---|---|
| CN1726749A (en) | 2006-02-01 |
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