CN101366332B - Multifunctional quantitatively positioning planting and fertilizing machine - Google Patents
Multifunctional quantitatively positioning planting and fertilizing machine Download PDFInfo
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- CN101366332B CN101366332B CN2007100529871A CN200710052987A CN101366332B CN 101366332 B CN101366332 B CN 101366332B CN 2007100529871 A CN2007100529871 A CN 2007100529871A CN 200710052987 A CN200710052987 A CN 200710052987A CN 101366332 B CN101366332 B CN 101366332B
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Abstract
The invention discloses a multifunctional quantitative positioning sowing-fertilizing applicator, which is characterized in that a framework of a machine frame consists of an upper rim (14), a lower rim (17), a side rim (36) and a guide rail (18); a hole is arranged on the upper rim (14); a guide pipe of a hopper (12) is fixed in the hole; the side of the guide rail (18) is provided with a sowing-fertilizing spout support (15); the guide rail and the lower rim (17) are provided with round holes; the guide pipe (2) is arranged and welded in the round holes; the middle position of the guide pipe (2) is provided with a hole where a spring is arranged; a long hole is arranged on the guide rail (18) as well; a lug (22) is arranged in the long hole; a deflector rod seat (32) is arranged under the lower rim (17); a deflector rod is in contact with a deflector tooth (5); a fertilizing applicator axle (28) is arranged in a shaft hole at the lower end of a bracket (40) under a traction beam (41); and the machine frame, a ditching and soil covering mechanism and a traction device are arranged and connected together through a traction rod (4) and the traction beam (41).
Description
Technical field
The present invention relates to a kind of multifunctional agriculture machinery that can sowing and fertilising be carried out simultaneously.Be a kind of multifunctional quantitatively positioning planting and fertilizing machine specifically, belong to agricultural machinery technological field
Background technology
Along with the continuous progress of agriculture production technology, various agricultural machinery continue to bring out, and improved agricultural production efficiency greatly and alleviated peasant's labour intensity, but sowing of crops and problem of fertilization are not resolved so far.Especially fine grain crops such as vegetables, sesame, rape, millet are not realized mechanization at all; So far still broadcast sowing operation; Someone operates with traditional mechanical reluctantly, a large amount of wastes that often not only can bring seed, but also increased difficulty for later field management.This problem seriously hampers agricultural modernization and standardized development, also affects farmland utilization efficient and increasing peasant income.
In the prior art, sower mainly contains two big types: a kind of is that disk is awarded kind of a formula sower, and it can only be used for being fit to the crop seeding of the wheat and so on of drilling; Another kind of is that circular shaft is awarded kind of a formula sower, though it can realize program request and Precision Seeding, seeding row spacing just can not be regulated once setting, uses very inconvenience, but also can waste seed.Its drawback is that mechanism is complicated, price is high, efficient is low, required traction power is big, kind that broadcast is single, the waste seed, and agriculture production cost is high.
The patent No. is: the utility model patent of ZL2006 2 0097022.5 < quantitatively positioning planting machine >; Though seeding technique has more in the past been made significant headway; But still there are two major issues: the one, can not drive with tractor, do not meet the requirement of agricultural modernization; The 2nd, there is not to solve the fertilizer practice that adapts with mechanical planting, can not sowing, fertilising be carried out simultaneously, thereby can not satisfy peasant's instructions for use and growth of seedlings needs.
Summary of the invention
The objective of the invention is to realize the mechanization sowing to crops such as peanut, corn, wheat, beans, vegetables, sesame, rape, millets; And take into account the problem of fertilising simultaneously; A kind of multifunctional quantitatively positioning planting and fertilizing machine that is designed, this sower can be accomplished the problem of the precision drilling and the rational application of fertilizer simultaneously, can not only use various power tractions such as tractor, people, animal; And can regulate seeding row spacing very easily, thereby the sowing problem of crops is thoroughly solved.
The technical scheme that the present invention is adopted for the technical solution problem is: a kind of multifunctional quantitatively positioning planting and fertilizing machine is by frame; Sowing, fertilizing mechanism; Compositions such as haulage gear, transmission mechanism, trench digging casing mechanism; It is characterized in that: frame by upper side frame 14, lower frame 17, side frame 36, be welded into rectangle or rectangular-shaped frame frame, be installed in guide rail 18 two ends and side frame 36 welding in the framework; Guide rail 18 is provided with kind of fertilizer applying hole and slotted hole, and seeding fertilizing tube 2 is installed in the seed dropping hole, seeding and fertilizing bar 16 be installed in flat guide above; Seeding and fertilizing bar 16 links with auricle 22; Auricle is connected with bearing pin with an end of rocking arm 7, and the other end of rocking arm 7 is connected with adjusting yoke 42, and the other end of adjusting yoke is connected with an end of driving lever 30; Another termination and the moving tooth 5 of driving lever join, and driving lever is contained on the driving lever seat 32 on the lower frame; Auricle 22 ' link to each other with rocking bar 24 is contained in rocking bar 24 on the lower frame 17 with bearing pin 25; Draw beam 41 front ends weld together with hook 13, and the rear end joins with guide rail 18 vertical hinges and is connected, and sower wheel shaft 28 is contained in the support 40 lower end axis holes, and the two ends of wheel shaft is separately installed with draw bar 4; Driving lever seat 32 is installed below the lower frame 17, rocker arm bracket 26 is installed above the lower frame; One termination of rocking bar 24 is provided with pin shaft hole, and bearing pin 23 is installed in a termination of rocking bar 7, rocking bar 24 in " U " type groove of auricle lower end, and the other end of rocking bar 24 is through on the bearing pin 25, and rocking bar 24 can rotate around the axis; The other end of rocking bar 7 is connected with the upper end of adjusting yoke 42, and the lower end of adjusting yoke 42 is connected with driving lever 30.
By seed hopper 12, seed valve 11, sow sub-tube connector 10, seeding port 9 is combined and installed together and constitutes the sowing magazine attachment; By the fertilising hopper 12 ', fertilise valve 11 ', the fertilising tube connector 10 ', fertilization mouth 9 ' being combined and installed together constitutes the fertilise bucket device; Pipe shape seeding port 9 with broadcast fertile mouth 9 ' the lower end be provided with external screw thread; Locking nut 19 is with seeding port 9 and fertilization mouth 9 ' be fixed on seeding and fertilizing mouth bearing 15 or the upper side frame 14; And can regulate they and seeder 20 and fertilizer applicator 20 ' dull and stereotyped or sow the gap between the plane of bar 16; Seeding and fertilizing mouth bearing 15 adopts metal material to process, and the side is porose, with bolt it is installed in the side of guide rail 18; Seeding and fertilizing bar 16 be provided with hole that auricle 22 is installed with install seeder 20 and fertilizer applicator 20 ' the hole, the spacing distance of seeder and fertilizer applicator equals auricle 22 move left and right distances; Seeder 20 is installed in the circular hole of sowing bar 16 with fertilizer applicator 20 ' cylinder, and the size in hole on the seeding and fertilizing bar 16 is the key of seeder 20 and fertilizer applicator 20 ' quantitative sowing or fertilising.
Described seeding port 9 and fertilization mouth 9 ' be a pipe; Seed that gets off from hopper or fertilizer flow out from the lower nozzle of mouth; The bottom of pipe is provided with external screw thread, in order to installation and adjusting and seeder 20 and fertilizer applicator 20 ' between the gap, hopper is plugged the pipe mouth of termination.
Described seeding port fertilization mouth bearing 15 usefulness triangle metal materials are processed; With each seeding port with fertilization mouth is corresponding is provided with " U " type hole; " U " type hole in order to install and regulate seeding port 9 and fertilization mouth 9 ', also can be directly with seeding port 9 fertilization mouths 9 ' be installed on the upper side frame 14, thereby cancellation seeding port fertilization mouth bearing 15; The side of seeding port fertilization mouth bearing 15 is porose, and screw is installed in guide rail 18 on this hole.
Described long flat bar starter of fertilizer in seedbed bar 16 be provided with more than two hole that auricle 22 is installed with several install seeders 20 and fertilizer applicator 20 ' the hole, the spacing distance of seeder and fertilizer applicator equals the perhaps move left and right distance of starter of fertilizer in seedbed bar 16 of auricle 22.
Described seeder 20 and fertilizer applicator 20 ' be that one section flat board and a cylinder are combined and installed together; Dull and stereotyped in order to open and close seeding port 9 and fertilization mouth 9 '; Tubular seeding and fertilizing mouth is installed in the circular hole on the seeding and fertilizing bar 16; Sowing, fertilising are adorned son and fertilizer respectively in the cylinder, also can not establish seeder 20 and fertilizer applicator 20 ', directly with the volume in the hole on the seeding and fertilizing bar 16 replace seeder 20 and fertilizer applicator 20 '.
The front end of described two Metallic rod draw beams 41 side by side is respectively equipped with groove shape hook 13; Hook 13 is provided with the hole; Hook 13 usefulness bearing pins and tractor link together, two sower wheel supports 40 side by side weld draw beams 41 below, formation " T " font draw beam 41; Be respectively equipped with slotted hole on the sower wheel support 40; On the sower wheel shaft 28 bearing is installed, sower wheel shaft 28 two ends spindle noses are installed in respectively on the sower wheel support 40 in the hole, and sower wheel shaft 28 slides up and down at Kong Zhongke; Be laid with several moving tooth covers 29 on the sowing wheel circumference, moving tooth 5 is contained on the moving tooth cover 29; Draw beam 41 other ends are respectively equipped with the hole, and the hole connects with auricle 34 usefulness bearing pins on the track 18 on draw beam 41 other ends; Draw bar 4 is angle steel of two symmetries, and the not ipsilateral of two ends is respectively equipped with the hole, and the hole of a termination is installed on the sower wheel shaft 28, the hole of another termination be installed in adjusting screw(rod) 3 below.
Described driving lever 30 is bars, is provided with the hole at driving lever 30, with bearing pin 31 driving lever 30 is installed on the driving lever seat 32, and driving lever 30 can be stirred up and down around bearing pin 31, and an end of driving lever 30 also is provided with upright opening, and adjusting yoke 42 therefrom passes, and the other end and moving tooth 5 join.
Described adjusting yoke 42 is made up of screw rod and nut, so that the length of adjusting yoke, an end is connected with driving lever 30, and the other end is connected with an end of rocking arm 7, and adjusting yoke 42 also can be designed to sliding bar mechanism, to improve governing speed.
Described bearing pin 27 is installed in " L " type rocking arm 7 on the rocker arm bracket 26; So that " L " type rocking arm 7 rotates around bearing pin 27, an end of " L " type rocking arm 7 is connected with adjusting yoke 42, and spring 8 hangs on the rocking arm; Spring 8 articulates direction and in the opposite direction with adjusting yoke 42; hole is established in another termination of rocking arm 7, and bearing pin 23 is contained in the " U of auricle 22 lower ends " In the type groove, auricle 22 can rotate around bearing pin 23; Metal auricle 22 upper ends and screw rod are welded as together, and seeding and fertilizing bar 16 is contained on the screw rod, with nut 21 seeding and fertilizing bar 16 are contained on the screw rod, thereby make the angular displacement of rocking arm 7 be transformed into the straight-line displacement of auricle 22 and seeding and fertilizing bar 16.
Described furrow plough 38 usefulness steel pipes are processed, and the lower end has an angle, and then it is pointed that angle is split into plough, and the upper end is sleeved on seeding and fertilizing conduit 2 dresses; Tubular trailing bar 1 is provided with the hole, and furrow plough 38 therefrom passes, and tubular trailing bar 1 side is provided with the hole, with bolt 37 furrow plough 38 locks is fastened in the hole of trailing bar 1.
Adjusting screw(rod) 3 upper ends that screw thread is established at two ends are installed on the lower frame 17, the lower end with trailing bar 1 and draw bar 4 be linked together, and through draw bar 4 and draw beam 41 with frame, trench digging casing mechanism, haulage gear install be linked together.
Of the present invention have beneficial effect to be; Can be according to growth needs quantitatively positioning planting and the fertilising of crops; Spacing in the rows, line-spacing, easy to adjust and seed fertilizer is buried the impartial scalable of the depth and is widely used in soybean, peanut, corn, wheat, Chinese sorghum, cotton, sesame with kind of fertilizer application amount; Can save seed and labour cost, and simple in structure, in light weight, price is low, efficient is high, transportation safe in utilization, collapsible and collection.
Description of drawings
Below in conjunction with accompanying drawing and instance the present invention is described further:
Fig. 1 is that structure master of the present invention looks sketch map,
Fig. 2 is the vertical view of Fig. 1,
Fig. 3 is the end view of Fig. 1,
Fig. 4 is the broken section enlarged drawing at A place among Fig. 1.
1. trailing bars in the drawings, 2. conduit, 3. adjusting screw(rod), 4. draw bar, 5. moving tooth, 6. sowing wheel, 7. rocking arm; 8. spring, 9. seeding port, 9 '. fertilization mouth, 10. seed tube connector, 10 '. the fertilizer tube connector, 11. seed valves, 11 '. the fertilizer valve; 12. the seed hopper, 12 '. fertilizer hopper, 13. hooks, 14. upper side frames, 15. seeding and fertilizing mouth bearings, 16. seeding and fertilizing bars, 17. lower frames; 18. guide rail, 19. locking nuts, 20. seeders, 20 '. fertilizer applicator, 21. nuts, 22. auricles, 22 ', auricle; 23. bearing pin, 24. rocking bars, 25. bearing pins, 26. rocker arm brackets, 27. bearing pins, 28. wheel shafts, 29. moving tooth covers; 30. driving lever, 31. bearing pins, 32. driving lever seats, 33. bearing pins, 34. auricles, 35. valve handles, 36. side frames; 37. clamping screw, 38. furrow ploughs, 39. sowers wheel spoke, 40. sower wheel supports, 41. draw beams, 42. adjusting yokes.
Embodiment
Frame is welded to form by upper side frame 14, lower frame 17, side frame 36, guide rail 18, and hopper 12 is installed on the upper side frame 14, and the side of guide rail 18 is installed with seeding port fertilization mouth bearing 15; Be provided with circular hole and slotted hole above the guide rail 18, welding seeding port fertilizing tube 2 in the circular hole, auricle 22, auricle 22 ' can in slotted hole, slide; Driving lever seat 32 is installed below the lower frame 17; Rocker arm bracket 26 is installed above the lower frame, and a termination of rocking bar 7, rocking bar 24 is provided with pin shaft hole, and bearing pin 23 is installed in a termination of rocking bar 7, rocking bar 24 in " U " type groove of auricle lower end; The other end of rocking bar 24 is through on the bearing pin 25, and rocking bar 24 can rotate around the axis; The other end of rocking arm 7 is connected with the upper end of adjusting yoke 42, and the lower end of adjusting yoke 42 is connected with driving lever 30.
Pipe shape seeding port 9 and fertilization mouth 9 ' the lower end be provided with external screw thread; Locking nut 19 is with seeding port 9 and fertilization mouth 9 ' be fixed on seeding and fertilizing mouth bearing 15 or the upper side frame 14; And can regulate they and seeder 20 and fertilizer applicator 20 ' dull and stereotyped or sow the gap between the plane of bar 16; Seeding and fertilizing mouth bearing 15 adopts metal material to process, and the side is provided with the hole, seeding and fertilizing mouth bearing 15 is installed in the side of guide rail 18 with bolt; Seeding and fertilizing bar 16 is provided with the hole, will install respectively in auricle 22 and seeder 20 and the fertilizer applicator 20 ' installing hole; The spacing distance of seeder and fertilizer applicator equals the move left and right distance of auricle 22; Described seeder 20 and fertilizer applicator 20 ' to be in the same place by bar-shaped plate and cylinder aggregate erection, cylinder is installed in the circular hole on the sowing bar 16, and aperture or volume that seed manure bar 16 is executed in sowing are exactly the key of quantitatively sowing or fertilising.
Transmission mechanism is made up of sowing wheel 6, moving tooth 5, driving lever 30, adjusting yoke 42, rocking arm 7, rocking bar 24, auricle 22, seeding and fertilizing bar 16.Be laid with moving tooth cover 29 on the circumference of sowing wheel 6, be used to install moving tooth 5; One end and the moving tooth 5 of driving lever 30 join, and there is pin shaft hole the middle part, with bearing pin 31 driving lever 30 are installed on the driving lever seat 32, stir around bearing pin 31, and the other end is provided with the hole, and adjusting yoke 42 directly passes from the hole; Adjusting yoke 42 is made up of screw rod and nut, can change length, and the other end is connected with an end of pulling; Rocking arm 7 is installed on the rocker arm bracket 26, can rotate around bearing pin 27, and an end of the other end of rocking arm 7 and rocking bar 24 is provided with identical pin shaft hole, and bearing pin 23 is installed in the hole, and " U " type groove of auricle 22 is installed on the bearing pin respectively; The bolt of auricle 22 passes seeding and fertilizing bar 16, with nut 21 with auricle be fixed on starter of fertilizer in seedbed bar 16 below;
Haulage gear is made up of hook 13, draw beam 41, sowing wheel 28, draw bar 4, sower wheel support 40; Draw beam 41 is welded into " T " font with sower wheel support 40; Draw beam 41 usefulness metal materials are processed; One end is welded with groove shape with holes hook 13, and groove flute profile hook 13 is connected with the used with tractor bearing pin, and the other end is connected with auricle 34 with bearing pin 33; Have slotted hole on the sower wheel support 40, sower wheel shaft 28 can be done in slotted hole and slide up and down; The two ends of draw bar 4 are respectively equipped with the hole, and one is installed on the sower wheel shaft 28, combine as a whole with sower wheel support 40, the other end be installed in adjusting screw(rod) 3 below, combine as a whole with trailing bar 1.When the work of tractor-drawn multifunctional quantitatively positioning planting and fertilizing machine; Sow wheel and ground friction simultaneously the sowing wheel is rotated, moving tooth 5 is constantly stirred driving lever 30 1 ends on the sowing wheel 6, moves up and down around bearing pin 31; Driving lever 30 other ends are on the driving lever seat 32 and under the effect of bearing pin 31; Pulling is installed in the tension spring on driving lever 30 another terminations, and tension spring affects or spur the rocking arm 7 that rocker arm bracket 26 is installed, and the auricle 22 that rocking arm 7 other ends are installed is swung; Auricle 22 drives seeding and fertilizing bar 16 moving linearlies, and another part power is delivered to trailing bar 1 and furrow plough 38 through draw bar 4.
The trench digging casing mechanism is made up of trailing bar 1, furrow plough 38, processes trailing bar 1 with metal material and is provided with several holes, and furrow plough 38 is through respectively in the hole of trailing bar 1, and the upper end is enclosed within the lower end of conduit 2, fixes with clamping screw 37 then; Trailing bar 1 also is provided with bolt hole, in order to trailing bar 1 and draw bar 4 are bound up; Regulate the upper end and the lower frame 17 perpendicular connections of bolt 3, play frames system and the effect of regulating sowing depth.
Sowing principle reason of the present invention is: after hook 13 and tractor (perhaps other power) articulate, under the effect of traction power, wheel 6 is rolled advance; Be installed on the wheel 6 moving tooth 5 also lift-over immediately advance, stir up and down thereby stir driving lever 30, the adjusting yoke 42 of the pulling driving lever other end moves up and down; One end of adjusting yoke 42 pulling rocking arms 7 is around bearing pin 27 swings; the other end of rocking arm drives also swing thereupon of auricle 22, and auricle 22 drives seeding and fertilizing bar 16 again and moves as horizontal linear, and seeding and fertilizing bar 16 promotes rocking bar 24 again and produces interlock; under the effect of spring 8, realizes the reciprocating motion of seeding and fertilizing bar 16; As shown in Figure 4: when when seeding and fertilizing bar 16 moves horizontally, making the hole of seeder 20 aim at the end opening of seeding port 15; The seed that is contained in the hopper 12 is not receiving valve when control; Can fall into seeder 20 automatically; The lower port of seeder 20 is by the upper closed of guide rail 18, and seed can not continue to fall down after running to seeder 20, wait for mobile; When seeding and fertilizing bar 16 moves horizontally, when making the end opening of seeder 20 arrive the port of conduit 2, the seed in the seeder 20 can fall into conduit 2 automatically, realizes the purpose of sowing; At this moment; Fertilizer applicator 20 on the seeding and fertilizing bar 16 ' suitable for reading just in time aim at fertilization mouth 9 ' end opening, be contained in hopper 12 ' in fertilizer can fall into automatically fertilizer applicator 20 ', this moment fertilizer applicator 20 ' end opening by the upper closed of guide rail 18; Fertilizer moves fertilizer applicator 20 ' interior wait spring force; During spring 8 pulling seeding and fertilizing bars 16 returns, fertilizer applicator 20 ' end opening can get back to the suitable for reading of conduit 2, fertilizer also falls into underground from conduit 2; After seed and fertilizer fell into the trench of being opened by furrow plough 38 along conduit 2, the soil that is pushed away by trailing bar 1 immediately covered, and has realized the purpose of seeding and fertilizing.Moving tooth 5 is whenever stirred driving lever 30 No. one time, just realizes once quantitatively sowing and quantitative fertilization.Change the quantity or moving tooth 5 spacings of moving tooth 5, just changed the size (promptly regulating spacing in the rows) of crops spacing in the rows.When moving tooth 5 was motionless, whole drive system can not moved, seed and fertilizer or by the sealing of the seeding and fertilizing bar on the guide rail 18, or by the upper closed of the flat board of starter of fertilizer in seedbed device 20, can not fall in the conduit 2.When confirming the starting point of seeding and fertilizing, pull the starting point that driving lever 30 is confirmed seeding and fertilizing with hand.Line-spacing regulate to lean on valve 11 controls, and only otherwise supply kind and fertilization mouth 9 ' confession fertilizer toward seeding port 9, line-spacing will strengthen; Spacing in the rows is regulated by increasing or reduce the quantity of moving tooth 5, and the number of times of stirring of driving lever 30 is increased and decreased accordingly; Weight regulate to lean on is regulated bolt 3, and the height of axletree 28 does corresponding adjusting, so that the perpendicularity of maintenance frame; When needs are regulated quantitatively sowing, fertilising; Replaceable seeder 20 and fertilizer applicator 20 '; Perhaps directly change seeding and fertilizing bar 16, promptly do not establish special seeder 20 and fertilizer applicator 20 ', the quantity of sowing, fertilising is all spent through the aperture that changes on the seeding and fertilizing bar 16 and is realized.
The present invention can be according to growth needs quantitatively positioning planting and the fertilising of crops; Spacing in the rows, line-spacing, easy to adjust and seed fertilizer is buried the impartial scalable of the depth and is widely used in soybean, peanut, corn, wheat, jowar, cotton, sesame with kind of fertilizer application amount; Can save seed and labour cost, and simple in structure, in light weight, price is low, efficient is high, transportation safe in utilization, collapsible and collection.
Claims (5)
1. multifunctional quantitatively positioning planting and fertilizing machine; Comprise frame, sowing and fertilizing mechanism; Haulage gear, transmission mechanism, trench digging casing mechanism; It is characterized in that: frame is welded into rectangular frame by upper side frame (14), lower frame (17), side frame (36), and weld with side frame (36) respectively at the two ends that are installed in the guide rail (18) in the framework; Upper side frame (14) is provided with the hole, and the conduit of hopper (12) is installed in the hole; In the side of guide rail (18) seeding and fertilizing mouth bearing (15) is installed, is provided with corresponding circular hole with lower frame (17) above the guide rail (18), conduit (2) welded and installed is in circular hole; Guide rail (18) middle part is provided with the hole of mounting spring, the top slotted hole that also is provided with of guide rail (18), and first auricle (22) can slide in slotted hole; Driving lever seat (32) is installed below the lower frame (17), rocker arm bracket (26) is installed above the lower frame, lower frame (17) horizontal direction is provided with pin shaft hole, is used to install rocking bar (24), vertically is provided with the hole, and conduit (2) and adjusting screw(rod) (3) are installed respectively in the hole; Driving lever (30) is provided with lateral aperture, and end is provided with upright opening, and adjusting yoke (42) is through in the upright opening; Adjusting screw(rod) (3) upper end that two ends are provided with screw thread is installed on the lower frame (17); The lower end with trailing bar (1) and draw bar (4) be linked together, and through draw bar (4) and draw beam (41) with frame, trench digging casing mechanism, haulage gear installation be linked together.
2. a kind of multifunctional quantitatively positioning planting and fertilizing machine according to claim 1 is characterized in that: by seed hopper (12), seed valve (11), and tube connector (10), seeding port (9) the formation sowing mechanism that is combined and installed together; By fertilising hopper (12 '), fertilizer valve (11 '), fertilising tube connector (10 '), fertilization mouth (9 ') the formation fertilizing mechanism that is combined and installed together; The lower end of pipe shape seeding port (9) and fertilization mouth (9 ') is provided with external screw thread, and locking nut (19) is fixed on seeding port (9) and fertilization mouth (9 ') on seeding and fertilizing mouth bearing (15) or the upper side frame (14); The side of seeding and fertilizing mouth bearing (15) is porose, with bolt it is installed in the side of guide rail (18); Seeding and fertilizing bar (16) is provided with the hole that first auricle (22) is installed, the hole that seeder (20) and fertilizer applicator (20 ') are installed; Seeder (20) and fertilizer applicator (20 ') are installed in the circular hole of sowing bar (16).
3. a kind of multifunctional quantitatively positioning planting and fertilizing machine according to claim 1; It is characterized in that: seeding and fertilizing mouth bearing (15) is with each seeding port and fertilization mouth is corresponding is provided with " U " type hole; " U " type hole is used to install seeding port (9) and fertilization mouth (9 '), and the side of seeding port fertilization mouth bearing (15) is porose.
4. a kind of multifunctional quantitatively positioning planting and fertilizing machine according to claim 1; It is characterized in that: the front end of two draw beams (41) is provided with groove shape hook (13), and the hole that the other end of draw beam (41) is established connects with bearing pin with second auricle (34) on the guide rail (18); Two sower wheel supports (40) side by side be welded on respectively draw beam (41) below; Sower wheel support (40) is provided with slotted hole, and sower wheel shaft (28) the two ends spindle nose that bearing is housed is installed in respectively in the slotted hole of sower wheel support (40), and sower wheel shaft (28) slides up and down at Kong Zhongke; The circumference of sowing wheel (6) is provided with and is uniformly distributed with moving tooth cover (29), and moving tooth (5) is contained on the moving tooth cover (29); Draw bar (4) two ends are respectively equipped with the hole, and the hole of a termination is installed on the sower wheel shaft (28), the hole of another termination be installed in adjusting screw(rod) (3) below.
5. a kind of multifunctional quantitatively positioning planting and fertilizing machine according to claim 1; It is characterized in that: " L " type rocking arm (7) is installed on the rocker arm bracket (26) with bearing pin (27); One end of " L " type rocking arm (7) is connected with adjusting yoke (42); Spring (8) hangs on the rocking arm, and another termination of " L " type rocking arm (7) is provided with the hole, and " U " type groove of first auricle (22) lower end is contained on the bearing pin (23); First auricle (22) upper end and screw rod are welded as together, with nut (21) seeding and fertilizing bar (16) are contained on the screw rod; It is pointed that furrow plough (38) lower end is set as plough, and the upper end is sleeved on the lower end of seeding and fertilizing conduit (2); Trailing bar (1) is provided with the hole, and furrow plough (38) is through in the hole of trailing bar (1), and flat tube shape trailing bar (1) side is provided with the hole, with bolt (37) furrow plough (38) is locked in the hole of trailing bar (1); Adjusting screw(rod) (3) upper end that is provided with screw thread is installed on the lower frame (17), the lower end with trailing bar (1) and draw bar (4) be linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100529871A CN101366332B (en) | 2007-08-18 | 2007-08-18 | Multifunctional quantitatively positioning planting and fertilizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100529871A CN101366332B (en) | 2007-08-18 | 2007-08-18 | Multifunctional quantitatively positioning planting and fertilizing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101366332A CN101366332A (en) | 2009-02-18 |
| CN101366332B true CN101366332B (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007100529871A Expired - Fee Related CN101366332B (en) | 2007-08-18 | 2007-08-18 | Multifunctional quantitatively positioning planting and fertilizing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103392435B (en) * | 2013-08-06 | 2015-04-29 | 四川省农业机械研究设计院 | Ring fertilization-type hole-digging fertilizer applicator |
| CN106717333A (en) * | 2016-12-13 | 2017-05-31 | 黑龙江省农业科学院耕作栽培研究所 | Direct sowing on dry paddy field ditching-fertilizing and sowing combiner |
| CN111837513B (en) * | 2020-08-07 | 2021-09-03 | 中国农业科学院烟草研究所 | Tobacco field double-row hole opening device |
| CN117084025B (en) * | 2023-10-19 | 2024-01-02 | 安徽农业大学 | Wheat spring-cold test seeding device |
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| CN2287775Y (en) * | 1997-01-15 | 1998-08-19 | 内蒙古杭锦后旗机动车制造股份合作公司 | Crop dibbling fertilizer distributor |
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| JP特开2004-49031A 2004.02.19 |
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| CN101366332A (en) | 2009-02-18 |
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