CN201069903Y

CN201069903Y - Multifunctional quantitatively positioning planting and fertilizing machine

Info

Publication number: CN201069903Y
Application number: CNU2007200865168U
Authority: CN
Inventors: 康立强
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-18
Filing date: 2007-08-18
Publication date: 2008-06-11
Anticipated expiration: 2017-08-18

Abstract

The utility model discloses a multifunctional quantitative and positioning seeding-fertilizing machine. The utility model is characterized in that the frame of a machine frame is composed of an upper frame (14), a lower frame (17), a side frame (36) and a guide rail (18); a hole is arranged on the upper frame (14), and the guide pipe of a hopper (12) is installed and fixed in the hole; a seeding and fertilizing nozzle supporting seat (15) is installed on the side surface of the guide rail (18), circular holes are arranged on the upper surface of the guide rail and the lower frame (17), a guide pipe (2) is installed and welded in the circular hole, a hole which is used for installing spring is arranged at the middle part of the guide tube (2), a slotted hole is arranged on the upper surface of the guide rail (18), and a lug piece (22) is installed in the slotted hole; a deflector rod seat (32) is installed under the lower frame (17); the deflector rod and a shifting tooth (5) are mutually contacted, a fertilizing machine wheel shaft (28) is installed in the shaft hole of the lower end of a supporting rack (40) under a drawing beam (41), and the machine frame, a furrowing and soil covering mechanism, a traction mechanism are installed and connected together through a drawing bar (4) and the drawing beam (41).

Description

Multifunctional quantitatively positioning planting and fertilizing machine

Technical field

The utility model and a kind of can specifically, be a kind of multifunctional quantitatively positioning planting and fertilizing machine with sowing and the multifunctional agriculture machinery that carries out simultaneously of fertilising, belong to agricultural seeder fertilizer machinery technical 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 classes: 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 inconveniently, but also can waste seed.Its common drawback is mechanism's complexity, price height, single, the waste seed of low, the required traction power of efficient kind big, that broadcast, and agriculture production cost is high.The patent No. is: the utility model patent of ZL 2,006 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 mechanical fertilization problem that adapts with mechanical planting, sowing, fertilising can not be carried out simultaneously, thereby can not be satisfied the requirement of modern agriculture production technology and the growth needs of agricultural crops.

Summary of the invention

The purpose of this utility model is to realize the mechanization sowing at crops such as peanut, corn, wheat, beans, vegetables, sesame, rape, millets, and take into account the problem of fertilising simultaneously, designed a kind of multifunctional quantitatively positioning planting and fertilizing machine, this sower can be finished 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 utility model is that the technical scheme that the technical solution problem is adopted is: a kind of multifunctional quantitatively positioning planting and fertilizing machine, 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 the welding of guide rail (18) two ends in the framework and side frame (36); Guide rail (18) is provided with kind of fertilizer applying hole and slotted hole, 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); the other end of rocking arm (7) is connected with adjusting yoke (42); the other end of adjusting yoke is connected with an end of driving lever (30); another termination of driving lever and moving tooth (5) join, and driving lever is contained on the driving lever seat (32) on the lower frame; Auricle (22 ') links to each other with rocking bar (24), with bearing pin (25) rocking bar (24) is contained on the lower frame (17); Draw beam (41) front end and hook (13) weld together, the rear end is connected with the vertical hinge connection of guide rail (18), sower wheel shaft (28) is contained in the axis hole of support (40) lower end, 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, one termination of rocking bar (24) is provided with pin shaft hole, bearing pin (23) is installed in a termination of rocking bar (7,24) 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).

Upper side frame (14) is provided with the hole, and the conduit of hopper (12) is installed in the hole; In guide rail (18) side seeding and fertilizing mouth bearing (15) is installed, be provided with circular hole accordingly with lower frame (17) above, conduit (2) is installed and is welded in the circular hole, conduit (2) middle part is provided with the hole of mounting spring, the top slotted hole that also is provided with of guide rail (18), 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, and horizontal direction is provided with the hole that bearing pin (25) is installed, and is used to install rocking bar (24), vertically is provided with the hole, conduit (2) hole is installed respectively in the hole and allows adjusting screw(rod) (3).

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; Be combined and installed together by fertilising hopper (12 '), fertilise valve (11 '), fertilising tube connector (10 '), fertilization mouth (9 ') and constitute the fertilise bucket device; Pipe shape seeding port (9) and the lower end of broadcasting fertile mouth (9 ') are provided with external screw thread, 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), and can regulate the gap between the plane of dull and stereotyped or sowing bar (16) of they and seeder (20) and fertilizer applicator (20 '), seeding and fertilizing mouth bearing (15) adopts metal material to make, the side is porose, with bolt it is installed in the side of guide rail (18); Seeding and fertilizing bar (16) is provided with hole that auricle (22) is installed and the hole that seeder (20) and fertilizer applicator (20 ') are installed, and the spacing distance of seeder and fertilizer applicator equals auricle (22) move left and right distance; Seeder (20) and fertilizer applicator (20 ') cylinder are installed in the circular hole of sowing bar (16), and seeding and fertilizing bar (16) is gone up the size in hole, is the key that seeder (20) and fertilizer applicator (20 ') are quantitatively sowed or applied fertilizer.

Described seeding port (9) and fertilization mouth (9 ') are made as 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, and in order to the gap between installation and adjusting and seeder (20) and the fertilizer applicator (20 '), hopper is plugged the pipe mouth of termination.

Described seeding port fertilization mouth bearing (15) is made with the triangle metal material, with each seeding port with fertilization mouth is corresponding is provided with " U " type hole, " U " type hole is in order to install and to regulate seeding port (9) and fertilization mouth (9 '), also can directly seeding port (9) fertilization mouth (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) is provided with the hole and several holes that seeder (20) and fertilizer applicator (20 ') are installed that auricle (22) is installed more than two, and the spacing distance of seeder and fertilizer applicator equals the move left and right distance of auricle (22) or starter of fertilizer in seedbed bar (16).

Described seeder (20) and fertilizer applicator (20 ') are 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), adorn son and fertilizer respectively in sowing, the fertilising cylinder, also can not establish seeder (20) and fertilizer applicator (20 '), directly use the volume in the hole on the seeding and fertilizing bar (16) to 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) links together with bearing pin and tractor, below two sower wheel support (40) welding draw beams (41) side by side, form " T " font draw beam (41), the sower wheel support is respectively equipped with slotted hole on (40), sower wheel shaft (28) is gone up bearing is installed, sower wheel shaft (28) two ends spindle nose is installed in sower wheel support (40) respectively and goes up 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 end is respectively equipped with the hole, and the hole connects with bearing pin with auricle (34) on the track (18) on draw beam (41) other end; Draw bar (4) is the 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 a bar, be provided with the hole at driving lever (30), with bearing pin (31) driving lever (30) is installed on the driving lever seat (32), driving lever (30) can be stirred up and down around bearing pin (31), one end of driving lever (30) also is provided with upright opening, 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), one end of " L " type rocking arm (7) is connected with adjusting yoke (42), spring (8) hangs on the rocking arm, spring (8) articulates direction and opposite with the direction of adjusting yoke (42); the hole is established in another termination of rocking arm (7), and bearing pin (23) is contained in " U of auricle (22) lower end " in the type groove, auricle (22) can rotate around bearing pin (23); Metal auricle (22) upper end and screw rod are welded as together, seeding and fertilizing bar (16) is contained on the screw rod, with nut (21) seeding and fertilizing bar (16) is contained on the screw rod, thereby makes 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) is made with steel pipe, 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) dress; Tubular trailing bar (1) is provided with the hole, in the hole of furrow plough soil plate (1); Adjusting screw(rod) (3) upper end that screw thread is established at two ends is installed on the lower frame (17), the lower end is linked together trailing bar (1) and draw bar (4), and by draw bar (4) and draw beam (41) frame, trench digging casing mechanism, haulage gear is installed and be linked together.(38) therefrom pass, tubular trailing bar (1) side is provided with the hole, with bolt (37) furrow plough lock (38) is fastened on and covers

The invention has the beneficial effects as follows, this machine 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 depth and evenly can be regulated with kind of fertilizer application amount, be widely used in soybean, peanut, corn, wheat, Chinese sorghum, cotton, sesame, 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

The utility model is described in further detail below in conjunction with accompanying drawing and example:

Fig. 1 is that structure master of the present utility model looks schematic diagram,

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 is 6. sowed wheel, 7. rocking arm, 8. spring, 9. seeding port, 9 '. fertilization mouth, 10. seed tube connector, 10 '. the fertilizer tube connector, 11. the seed valve, 11 '. the fertilizer valve, 12. seed hoppers, 12 '. the fertilizer hopper, 13. hook, 14. upper side frames, 15. seeding and fertilizing mouth bearings, 16. seeding and fertilizing bars, 17. lower frame, 18. guide rails, 19. locking nuts, 20. seeders, 20 '. fertilizer applicator, 21. nuts, 22. auricles, 22 ', auricle, 23. bearing pins, 24. rocking bars, 25. bearing pin, 26. rocker arm brackets, 27. bearing pins, 28. wheel shaft, 29. moving tooth covers, 30. driving levers, 31. bearing pin, 32. driving lever seats, 33. bearing pins, 34. auricle, 35. valve handles, 36. side frames, 37. clamping screw, 38. furrow ploughs, 39. sowers wheel spoke, 40. the sower wheel support, 41. draw beams, 42. adjusting yokes.

Embodiment

Frame is by upper side frame (14), lower frame (17), side frame (36), guide rail (18) is welded to form, hopper (12) is installed on the upper side frame (14), 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 (22,22 ') can in slotted hole, slide, driving lever seat (32) is installed below the lower frame (17), rocker arm bracket (26) is installed above, rocking bar (7,24) a termination is provided with pin shaft hole, bearing pin (23) is with rocking bar (7,24) a termination is installed 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).

The lower end of pipe shape seeding port (9) and fertilization mouth (9 ') is provided with external screw thread, 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), and can regulate the gap between the plane of dull and stereotyped or sowing bar (16) of they and seeder (20) and fertilizer applicator (20 '), seeding and fertilizing mouth bearing (15) adopts metal material to make, 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 fertilizer applicator (20 ') installing hole; The spacing distance of seeder and fertilizer applicator equals the move left and right distance of auricle (22); Together, cylinder is installed in the circular hole on the sowing bar (16) by bar-shaped plate and cylinder aggregate erection for described seeder (20) and fertilizer applicator (20 '), 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 of driving lever (30) and moving tooth (5) 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 the other end of rocking arm (7) is provided with identical pin shaft hole with an end of rocking bar (24), 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) is made with metal material, one end is welded with groove shape hook (13) with holes, 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); The sower wheel support has slotted hole on (40), and 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, sowing wheel and ground friction simultaneously rotates the sowing wheel, sowing wheel (6) is gone up moving tooth (5) and is constantly stirred driving lever (30) one ends, move up and down around bearing pin (31), driving lever (30) other end is on driving lever seat (32) and under the effect of bearing pin (31), pulling is installed in the tension spring on another termination of driving lever (30), tension spring affects or spurs the rocking arm (7) that rocker arm bracket (26) is installed, the auricle (22) that rocking arm (7) other end is installed is swung, auricle (22) drives seeding and fertilizing bar (16) moving linearly, and another part power is delivered to trailing bar (1) and furrow plough (38) by draw bar (4).

The trench digging casing mechanism is made up of trailing bar (1), furrow plough (38), make trailing bar (1) with metal material and be provided with several holes, 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), uses clamping screw (37) fixing then; Trailing bar (1) also is provided with bolt hole (3), in order to trailing bar (1) and draw bar (4) are bound up; Regulate the upper end and the perpendicular connection of lower frame (17) of bolt (3), play the frames system and regulate the effect of sowing depth.

Sowing principle reason of the present utility model is: after hook (13) and tractor (perhaps other power) articulate, under the effect of traction power, wheel (6) is rolled to advance, also lift-over is advanced immediately to be installed in moving tooth (5) on the wheel (6), thereby stirring driving lever (30) stirs up and down, the adjusting yoke (42) of the pulling driving lever other end moves up and down, one end of adjusting yoke (42) pulling rocking arm (7) is swung around bearing pin (27); the other end of rocking arm drives also swing thereupon of auricle (22); auricle (22) drives seeding and fertilizing bar (16) again and moves as horizontal linear; 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 seeding and fertilizing bar (16) makes the hole of seeder (20) aim at the end opening of seeding port (15) when moving horizontally, the seed that is contained in the hopper (12) be not subjected to valve when control, can fall into seeder (20) automatically, the lower port of seeder (20) is by the last face closure of guide rail (18), 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 upper port of conduit (2), the seed in the seeder (20) can fall into conduit (2) automatically, realizes the purpose of sowing; At this moment, the end opening of just in time aiming at fertilization mouth (9 ') suitable for reading of the fertilizer applicator (20 ') on the seeding and fertilizing bar (16), the fertilizer that is contained in the hopper (12 ') can fall into fertilizer applicator (20 ') automatically, the end opening of the fertilizer applicator (20 ') of this moment is by the last face closure of guide rail (18), fertilizer is waited for moving of spring force in fertilizer applicator (20 '), during spring (8) pulling seeding and fertilizing bar (16) return, the end opening of fertilizer applicator (20 ') can be got back to the suitable for reading of conduit (2), and 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) covered immediately, has realized the purpose of seeding and fertilizing.Moving tooth (5) is whenever stirred a driving lever (30), just realizes once quantitatively sowing and quantitative fertilization.Change the quantity or moving tooth (5) spacing 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 seeding and fertilizing bar on the guide rail (18) sealing, or by the last face closure of the flat board of starter of fertilizer in seedbed device (20), can not fall in the conduit (2).When determining the starting point of seeding and fertilizing, pull the starting point that driving lever (30) is determined seeding and fertilizing with hand.

Line-spacing is regulated by valve (11) control, only otherwise toward seeding port (9) for kind and fertilization mouth (9 ') for fertilizer, 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 is regulated by regulating 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 by the aperture that changes on the seeding and fertilizing bar (16) and is realized.

The utility model 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 depth equalization and can be regulated and be 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.

Claims

1. a 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 is welded into rectangle or rectangular-shaped frame frame by upper side frame (14), lower frame (17), side frame (36), is installed in guide rail (18) two ends and side frame (36) welding in the framework; Upper side frame (14) is provided with the hole, and the conduit of hopper (12) is installed in the hole; Seeding and fertilizing mouth bearing (15) is installed in side at guide rail (18), be provided with circular hole accordingly with lower frame (17) above, conduit (2) is installed and is welded in the 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), 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, and 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; Adjusting screw(rod) (3) upper end that screw thread is established at two ends is installed on the lower frame (17), the lower end is linked together trailing bar (1) and draw bar (4), and by draw bar (4) and draw beam (41) frame, trench digging casing mechanism, haulage gear is installed and 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), tube connector (10), seeding port (9) are combined and installed together and constitute the sowing magazine attachment; Be combined and installed together by fertilising hopper (12 '), fertilizer valve (11 '), fertilising tube connector (10 '), fertilization mouth (9 ') and constitute the fertilise bucket device; 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 hole that auricle (22) is installed and the hole that seeder (20) and fertilizer applicator (20 ') are installed, and the spacing distance of seeder and fertilizer applicator equals auricle (22) move left and right distance; Seeder (20) and fertilizer applicator (20 ') pipe or cylinder 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 port (9) and fertilization mouth (9 ') are made as pipe, the seed or the fertilizer that get off from funnel flow out from lower nozzle, and the bottom of pipe is provided with external screw thread, and hopper inserts in the pipe mouth of upper end.

4. a kind of multifunctional quantitatively positioning planting and fertilizing machine according to claim 1, it is characterized in that: seeding port fertilization mouth bearing (15) is with each seeding port and fertilization mouth is corresponding is provided with " U " type hole, seeding port (9) and fertilization mouth (9 ') are installed and regulated in " U " type hole, the side of seeding port fertilization mouth bearing (15) is porose, and screw is installed in guide rail (18) on the hole.

5. a kind of multifunctional quantitatively positioning planting and fertilizing machine according to claim 1, it is characterized in that: long flat bar starter of fertilizer in seedbed bar (16) is provided with hole and several holes of seeder (20) being installed and broadcasting fertilizer applicator (20 ') that auricle (22) is installed more than two, and the spacing distance of seeder and fertilizer applicator equals the move left and right distance of auricle (22) or starter of fertilizer in seedbed bar (16).

6. a kind of multifunctional quantitatively positioning planting and fertilizing machine according to claim 1 is characterized in that: seeder (20) and fertilizer applicator (20 ') are the assemblys of one a section flat board and a cylinder.

7. 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), hook (13) is used for linking together with tractor, two sower wheel supports (40) side by side be welded on draw beam (41) below, form " T " font hitch frame, the sower wheel support is respectively equipped with slotted hole on (40), sower wheel shaft (28) is gone up bearing is installed, and sower wheel shaft (28) two ends spindle nose is installed in the slotted hole that has on the sower wheel support (40) respectively; Be laid with several moving tooth covers (29) on the circumference of sowing wheel (16), moving tooth (5) is contained on the moving tooth cover (29); The other end of draw beam (41) is respectively equipped with the hole, connects with auricle (34) on the track (18) with bearing pin; The not ipsilateral of draw bar (4) 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.

8. a kind of multifunctional quantitatively positioning planting and fertilizing machine according to claim 1, it is characterized in that: driving lever (30) is installed on the driving lever seat (32) with bearing pin (31), driving lever (30) can be stirred up and down around bearing pin (31), one end of driving lever (30) also is provided with upright opening, adjusting yoke (42) therefrom passes, and the other end and moving tooth (5) join; Adjusting yoke (42) is made up of screw rod and nut, and an end of adjusting yoke (42) is connected with driving lever (30), and the other end is connected with an end of rocking arm (7).

9. 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, spring (8) articulates direction and opposite with the direction of adjusting yoke (42), the other end of " L " type rocking arm (7) is provided with the hole, " U " type groove of auricle (22) lower end is contained on the bearing pin (23), and auricle (22) upper end and screw rod are welded as together; With nut (21) seeding and fertilizing bar (16) is 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, 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); The upper end that is provided with the adjusting screw(rod) (3) of screw thread is installed on the lower frame (17), and the lower end is linked together trailing bar (1) and draw bar (4).