CN214482212U - Precision seeding/fertilizing and compacting integrated machine - Google Patents

Abstract

The utility model provides a smart volume seeding/fertilization and suppression all-in-one, including frame, running gear, ditching mechanism, sowing mechanism, suppression mechanism, accent dark mechanism and drive mechanism. When the all-in-one machine is used, the all-in-one machine is pulled to move forward in a field through external force, in the process of moving forward, the ditching mechanism ditches, the compression roller of the compression mechanism rolls and compresses on the ground, and the transmission mechanism drives the seeding mechanism to rotate for seeding. By using the integrated machine of the utility model, firstly, after seeding, the seed pit earthing is compacted, so that the problem that seeds are flushed out of the seed pits during irrigation is avoided; secondly, seeding and compacting can be synchronously finished on the same equipment, so that a compacting process is omitted, and the labor capacity is reduced; in addition, the sowing mechanism automatically sows seeds in the running process without being driven by a motor; finally, the equipment has adjustable seeding quantity, adjustable row spacing and adjustable seeding depth, can be widely applied to planting of various crops, and has wide application prospect.

Description

Precision seeding/fertilizing and compacting integrated machine

Technical Field

The utility model relates to a planting machine technical field specifically relates to a smart volume seeding/fertilization and suppression all-in-one.

Background

At present, manual seeding is mostly adopted in breeding test fields or small greenhouses, small seeding machinery is also adopted, but the existing small seeding machinery has the problems that after seeding, soil covering of seed pits is not compacted, seeds are often flushed out of the seed pits during irrigation, so that the seeding effect is poor, in order to solve the problems, a pressing procedure is required to be independently carried out after seeding, and the labor amount is increased; in addition, the existing seeding machinery has the defects that the seeding amount, the row spacing and the seeding depth are not adjustable, so that one piece of equipment cannot be suitable for planting various crops. Therefore, a sowing device integrating sowing and compacting functions, which is suitable for planting various crops, is needed.

Disclosure of Invention

The to-be-solved technical problem of the utility model lies in providing a precision seeding/fertilization and suppression all-in-one, solves the problem that the earthing of planting hole that current experimental seeder exists does not have the compaction and an equipment can not be applicable to multiple crop planting.

The utility model provides a smart volume seeding/fertilization and suppression all-in-one, including frame, running gear, ditching mechanism, sowing mechanism, suppression mechanism, depth-adjusting mechanism and drive mechanism, wherein:

the frame comprises a U-shaped underframe with a forward opening, an inverted U-shaped first vertical frame is arranged at 1/3 on the front part of the underframe, an inverted U-shaped second vertical frame is arranged at the rear part of the underframe, rotating shaft mounting frames are respectively backwards arranged at the upper parts of two ends of the first vertical frame, traction frames are respectively forwards arranged in the middle parts of two ends of the first vertical frame, and the front ends of the two traction frames are mutually connected to form a V shape;

the travelling mechanism comprises a travelling wheel seat arranged below the front part of the traction frame and travelling wheels arranged on the travelling wheel seat;

the ditching mechanism comprises a ditching plow installation shaft, at least one group of ditching plow frames and a ditching plow, and the ditching plow installation shaft is transversely installed at the front end of the underframe; the ditching plow frame comprises a front arm and a rear arm of the ditching plow which are mutually connected in an L shape, the front end of the front arm of the ditching plow is provided with a connecting sleeve ring, the connecting sleeve ring is sleeved on a mounting shaft of the ditching plow, the rear arm of the ditching plow is a hollow tube, and the ditching plow is connected with the tail end of the rear arm of the ditching plow;

the seeding mechanism comprises a seeding bearing seat arranged on a rotating shaft mounting frame, a seeding rotating shaft is arranged on the seeding bearing seat, at least one seed quantity adjusting seeding nest wheel is sleeved on the seeding rotating shaft, the two ends of the seeding rotating shaft are positioned through annular buckles, a discharge hopper is sleeved on the seed quantity adjusting seeding nest wheel, round holes are respectively arranged on the two sides of the lower part of the discharge hopper, the seed quantity adjusting seeding nest wheel is arranged in the round holes on the two sides of the discharge hopper through a rotating connecting assembly, a containing hopper is arranged in the discharge hopper, a seeding hopper is arranged below the discharge hopper, the lower end of the seeding hopper is connected with a seeding pipe, and the seeding pipe is communicated with a rear arm of the furrow plough;

the pressing mechanism comprises a pressing roller bearing seat arranged below the bottom frame, a pressing roller shaft is arranged on the pressing roller bearing seat, and a pressing roller is arranged on the pressing roller shaft;

the depth adjusting mechanism comprises a depth adjusting connecting shaft, a U-shaped depth adjusting frame, a depth adjusting supporting beam and a connecting plate, and the depth adjusting connecting shaft is arranged on the two fixed cross rods; round holes are formed in the front ends of the two side plates of the depth adjusting frame, the depth adjusting frame is sleeved on the depth adjusting connecting shaft through the round holes, a plurality of lifting chains are connected to a cross rod of the depth adjusting frame, and the other ends of the lifting chains are connected with balancing weights arranged on the ditching plow frame; the depth-adjusting support beam is connected between the first vertical frame and the second vertical frame, and a support ring is fixedly arranged on the depth-adjusting support beam; the upper end of the connecting plate is connected with a depth adjusting handle, the lower part of the connecting plate is provided with a round hole, the connecting plate is sleeved on a cross rod of the depth adjusting frame through the round hole, the middle part of the connecting plate is provided with a U-shaped clamping groove, and the connecting plate is clamped on the support ring through the U-shaped clamping groove;

the transmission mechanism comprises a driving gear arranged at one end of the pressing roller shaft and a driven gear arranged at one end of the sowing rotating shaft, and the driving gear and the driven gear are connected through a transmission chain.

Preferably, the first vertical frame is connected with the second vertical frame through a fixed cross rod, and a reinforcing rib is arranged between the first vertical frame and the rotating shaft mounting frame; the height of the second vertical frame is 1/2 of the first vertical frame.

Preferably, a plurality of positioning holes are arranged on the mounting shaft of the ditching plow, and a connecting sleeve of the ditching plow frame is sleeved between the two positioning holes and inserted with positioning bolts in the positioning holes.

Preferably, the seed quantity adjusting and sowing nest wheel comprises a nest wheel portion and a seed quantity adjusting and connecting portion, a plurality of sowing grooves are axially formed in the surface of the nest wheel portion, the nest wheel portion is sleeved with a rotating ring matched with the sowing grooves in the surface of the nest wheel portion, and the seed quantity adjusting and connecting portion is cylindrical.

The integrated precision seeding/fertilizing and compacting machine as claimed in claim, wherein the rotating connection assembly comprises a set of mounting flanges, mounting holes are formed in the mounting flanges, bearings are assembled in the mounting holes, and the two bearings are respectively assembled with the quantity adjusting part and the rotating ring.

Preferably, the sowing mechanism further comprises a movable material blocking assembly, the movable material blocking assembly comprises a clamping plate, a clamping plate hole is formed in the lower portion of one side wall of the discharge hopper, the clamping plate is arranged in the clamping plate hole and can be pulled in the clamping plate hole, a clamping hook is arranged at the front end of the clamping plate, a clamping groove is formed in the inner wall of one side, opposite to the clamping plate hole, of the discharge hopper, and a magnet block is arranged on the outer wall below the clamping plate hole.

Preferably, the cross section of the sowing rotating shaft is polygonal; the material containing hopper is arranged on the first vertical frame through a bolt; u-shaped joint groove tilt up sets up and to the connecting plate rear side opening.

Preferably, the traction mechanism comprises a traction seat arranged at the front part of the traction frame, a traction rotating shaft is arranged on the traction seat, and the traction rotating shaft is connected with a T-shaped traction rod.

Preferably, the handrail device further comprises a handrail mechanism, the handrail mechanism comprises a group of handrail sleeves and an inverted U-shaped movable handrail frame, two side sleeves of the movable handrail frame are arranged in the handrail sleeves, threaded holes are formed in the side walls of the handrail sleeves, and fastening bolts are arranged in the threaded holes.

Preferably, the utility model also comprises a rowing device which is arranged at the rear end of the side part of the frame and comprises a rowing sleeve and a rowing rod which is sleeved below the rowing sleeve, wherein the side wall of the rowing sleeve is provided with a threaded hole, and a fastening bolt is arranged in the threaded hole.

The utility model discloses a smart volume seeding/fertilization and suppression all-in-one pulls through manpower or traction equipment and makes this all-in-one advance in the field, and the in-process of advancing is ditching by ditching mechanism, and mechanical rear portion below is located to the compression roller of compression mechanism, and the compression roller rolls subaerial during traction machinery, carries out the suppression to the field face through ditching and seeding, and the compression roller rolls the in-process, drives the rotation of sowing mechanism through drive mechanism and sows. By using the integrated machine for precision seeding, fertilizing and compacting, firstly, after seeding, the earth covering of the seed pit is compacted, so that the problem that the seed is flushed out of the seed pit when irrigating is avoided; secondly, seeding and compacting can be synchronously finished on the same equipment, so that a compacting process is omitted, and the labor capacity is reduced; in addition, the sowing mechanism automatically sows seeds in the running process without being driven by a motor; finally, the equipment has adjustable seeding quantity, adjustable row spacing and adjustable seeding depth, can be widely applied to planting of various crops, and has wide application prospect.

Drawings

FIG. 1 is a perspective view of the integrated machine for precision seeding, fertilizing and compacting;

FIG. 2 is a side view of the integrated machine for precision seeding, fertilizing and compacting of the present invention;

FIG. 3 is a front view of the integrated machine for precision seeding, fertilizing and compacting;

FIG. 4 is a cross-sectional view taken along A-A of FIG. 3;

FIG. 5 is a schematic view of a connection structure of a seed quantity adjusting sowing nest wheel and a rotary connection assembly;

fig. 6 is a schematic structural view of the movable material blocking assembly.

Wherein: the device comprises a frame 1, an underframe 11, an underframe, a first vertical frame 12, a second vertical frame 13, a rotating shaft mounting frame 14, a traction frame 15, a fixed cross rod 16, a reinforcing rib 17, a traveling mechanism 2, a traveling wheel seat 21, a traveling wheel 22, a ditching mechanism 3, a ditching plow mounting shaft 31, a ditching plow frame 32, a ditching plow front arm 321, a ditching plow rear arm 322, a connecting sleeve ring 323, a ditching plow 33, a positioning bolt 34, a seeding mechanism 4, a seeding bearing seat 4, a seeding rotating shaft 42, a seed metering and seeding nest wheel 43, a nest wheel part 431, a seed metering and adjusting part 432, a rotating ring 433, an annular buckle 44, a discharging hopper 45, a rotating and connecting component 46, a mounting flange 461, a bearing 462, a containing hopper 47, a seeding hopper 48, a seeding pipe 49, a movable material blocking component 40, a clamping plate 401, a clamping hook 402, a clamping groove 403, a magnet block 404, a pressing mechanism 5, a pressing bearing seat 51, a pressing roller 52, a pressing roller 53 and a depth adjusting mechanism 6, the depth adjusting device comprises a depth adjusting connecting shaft 61, a depth adjusting frame 62, a lifting chain 63, a balancing weight 64, a depth adjusting supporting beam 65, a supporting ring 66, a depth adjusting handle 67, a connecting plate 68, a U-shaped clamping groove 681, a transmission mechanism 7, a driving gear 71, a driven gear 72, a transmission chain 73, a traction mechanism 8, a traction seat 81, a traction rotating shaft 82, a T-shaped traction rod 83, a handrail mechanism 9, a handrail sleeve 91, a movable handrail frame 92, a rowing machine 10, a rowing sleeve 101 and a rowing rod 102.

Detailed Description

The utility model discloses an experimental small-size seeding suppression all-in-one of using carries out the detailed description below with the accompanying drawing:

example 1:

as shown in fig. 1 to 6, the all-in-one machine for precision seeding/fertilizing and compacting of the present embodiment includes a frame 1, a traveling mechanism 2, a furrowing mechanism 3, a seeding mechanism 4, a compacting mechanism 5, a depth-adjusting mechanism 6 and a transmission mechanism 7, wherein:

the frame 1 comprises a U-shaped underframe 11 with a forward opening, an inverted U-shaped first vertical frame 12 is arranged at 1/3 on the front part of the underframe 11, an inverted U-shaped second vertical frame 13 is arranged on the rear part of the underframe 11, rotating shaft mounting frames 14 are respectively arranged backwards on the upper parts of two ends of the first vertical frame 12, traction frames 15 are respectively arranged forwards in the middle parts of two ends of the first vertical frame 12, and the front ends of the two traction frames 15 are connected with each other to form a V shape;

the travelling mechanism 2 comprises a travelling wheel seat 21 arranged below the front part of the traction frame 15 and travelling wheels 22 arranged on the travelling wheel seat 21;

the ditching mechanism 3 comprises a ditching plow installation shaft 31, at least one ditching plow frame 32 and a ditching plow 33, wherein the ditching plow installation shaft 31 is transversely installed at the front end of the bottom frame 11; the ditching plow frame 32 comprises a front arm 321 and a rear arm 322 of the ditching plow which are mutually connected in an L shape, the front end of the front arm 321 of the ditching plow is provided with a connecting lantern ring 323, the connecting lantern ring 323 is sleeved on the mounting shaft 31 of the ditching plow, the rear arm 322 of the ditching plow is a hollow tube, and the ditching plow 33 is connected with the tail end of the rear arm 322 of the ditching plow;

the seeding mechanism 4 comprises a seeding bearing seat 41 arranged on a rotating shaft mounting rack 14, a seeding rotating shaft 42 is arranged on the seeding bearing seat 41, at least one seed quantity adjusting seeding nest wheel 43 is sleeved on the seeding rotating shaft 42, the two ends of the seeding rotating shaft are positioned through annular buckles 44, a discharge hopper 45 is sleeved on the seed quantity adjusting seeding nest wheel 43, round holes are respectively arranged on the two sides of the lower part of the discharge hopper 45, the seed quantity adjusting seeding nest wheel 43 is arranged in the round holes on the two sides of the discharge hopper 45 through a rotating connection assembly 46, a material containing hopper 47 is arranged in the discharge hopper 45, a seeding hopper 48 is arranged below the discharge hopper 45, a seeding pipe 49 is connected to the lower end of the seeding hopper 48, and the seeding pipe 49 is communicated with a rear arm 322 of the furrow plough;

the pressing mechanism 5 comprises a pressing roller bearing seat 51 arranged below the bottom frame 11, a pressing roller shaft 52 is arranged on the pressing roller bearing seat 51, and a pressing roller 53 is arranged on the pressing roller shaft 52;

the depth adjusting mechanism 6 comprises a depth adjusting connecting shaft 61, a U-shaped depth adjusting frame 62, a depth adjusting supporting beam 65 and a connecting plate 68, wherein the depth adjusting connecting shaft 61 is arranged on the two fixed cross rods 16; round holes are formed in the front ends of two side plates of the depth adjusting frame 62, the depth adjusting frame 62 is sleeved on the depth adjusting connecting shaft 61 through the round holes, a cross rod of the depth adjusting frame 62 is connected with a plurality of lifting chains 63, and the other ends of the lifting chains 63 are connected with a balancing weight 64 arranged on the ditching plow frame 32; the depth-adjusting supporting beam 65 is connected between the first vertical frame 12 and the second vertical frame 13, and a supporting ring 66 is fixedly arranged on the depth-adjusting supporting beam 65; the upper end of the connecting plate 68 is connected with a depth adjusting handle 67, the lower part of the connecting plate 68 is provided with a round hole, the connecting plate 68 is sleeved on the cross rod of the depth adjusting frame 62 through the round hole, the middle part of the connecting plate 68 is provided with a U-shaped clamping groove 681, and the connecting plate 68 is clamped on the support ring 66 through the U-shaped clamping groove 681;

the transmission mechanism 7 comprises a driving gear 71 arranged at one end of the pressing roller shaft 52 and a driven gear 72 arranged at one end of the sowing rotating shaft 42, and the driving gear 71 and the driven gear 72 are connected through a transmission chain 73.

Example 2:

as shown in fig. 1 to 6, the all-in-one machine for precision seeding/fertilizing and compacting of the present embodiment includes a frame 1, a traveling mechanism 2, a furrowing mechanism 3, a seeding mechanism 4, a compacting mechanism 5, a depth-adjusting mechanism 6, a transmission mechanism 7, a traction mechanism 8, a handrail mechanism 9 and a rowing machine 10, wherein:

the frame 1 comprises a U-shaped underframe 11 with a forward opening, an inverted U-shaped first vertical frame 12 is arranged at 1/3 on the front part of the underframe 11, an inverted U-shaped second vertical frame 13 is arranged on the rear part of the underframe 11, rotating shaft mounting frames 14 are respectively arranged backwards on the upper parts of two ends of the first vertical frame 12, traction frames 15 are respectively arranged forwards in the middle parts of two ends of the first vertical frame 12, and the front ends of the two traction frames 15 are connected with each other to form a V shape; the first vertical frame 12 is connected with the second vertical frame 13 through a fixed cross bar 16, and a reinforcing rib 17 is arranged between the first vertical frame 12 and the rotating shaft mounting frame 14; the height of the second vertical frame 13 is 1/2 of the first vertical frame 12;

the travelling mechanism 2 comprises a travelling wheel seat 21 arranged below the front part of the traction frame 15 and travelling wheels 22 arranged on the travelling wheel seat 21;

the ditching mechanism 3 comprises a ditching plow installation shaft 31, at least one ditching plow frame 32 and a ditching plow 33, wherein the ditching plow installation shaft 31 is transversely installed at the front end of the bottom frame 11; the ditching plow frame 32 comprises a front arm 321 and a rear arm 322 of the ditching plow which are mutually connected in an L shape, the front end of the front arm 321 of the ditching plow is provided with a connecting lantern ring 323, the connecting lantern ring 323 is sleeved on the mounting shaft 31 of the ditching plow, the rear arm 322 of the ditching plow is a hollow tube, and the ditching plow 33 is connected with the tail end of the rear arm 322 of the ditching plow; a plurality of positioning holes are arranged on the ditching plow mounting shaft 31, and a connecting lantern ring 323 of the ditching plow frame 32 is sleeved between the two positioning holes and inserted with a positioning bolt 34 in the positioning holes;

the seeding mechanism 4 comprises a seeding bearing seat 41 arranged on a rotating shaft mounting rack 14, a seeding rotating shaft 42 is arranged on the seeding bearing seat 41, at least one seed quantity adjusting seeding nest wheel 43 is sleeved on the seeding rotating shaft 42, the two ends of the seeding rotating shaft are positioned through annular buckles 44, a discharge hopper 45 is sleeved on the seed quantity adjusting seeding nest wheel 43, round holes are respectively arranged on the two sides of the lower part of the discharge hopper 45, the seed quantity adjusting seeding nest wheel 43 is arranged in the round holes on the two sides of the discharge hopper 45 through a rotating connection assembly 46, a material containing hopper 47 is arranged in the discharge hopper 45, a seeding hopper 48 is arranged below the discharge hopper 45, a seeding pipe 49 is connected to the lower end of the seeding hopper 48, and the seeding pipe 49 is communicated with a rear arm 322 of the furrow plough; the seed quantity adjusting and sowing nest wheel 43 comprises a nest wheel part 431 and a seed quantity adjusting and connecting part 432, a plurality of sowing grooves are axially arranged on the surface of the nest wheel part 431, a rotating ring 433 matched with the sowing grooves on the surface of the nest wheel part 431 is sleeved on the nest wheel part, and the seed quantity adjusting and connecting part 432 is cylindrical; the rotary connection assembly 46 comprises a group of mounting flanges 461, mounting holes are arranged on the mounting flanges 461, bearings 462 are assembled in the mounting holes, and the two bearings 462 are respectively assembled with the quantity adjusting part 432 and the rotary ring 433; the seeding mechanism 4 further comprises a movable material blocking assembly 40, the movable material blocking assembly 40 comprises a clamping plate 401, a clamping plate hole is formed in the lower portion of one side wall of the discharging hopper 45, the clamping plate 40 is arranged in the clamping plate hole and can be pulled in the clamping plate hole, a clamping hook 402 is arranged at the front end of the clamping plate, a clamping groove 403 is formed in the inner wall of one side of the discharging hopper 45 opposite to the clamping plate hole, and a magnet block 404 is arranged on the outer wall below the clamping plate hole; the cross section of the seeding rotating shaft 42 is polygonal; the material containing hopper 47 is arranged on the first vertical frame 12 through bolts;

the pressing mechanism 5 comprises a pressing roller bearing seat 51 arranged below the bottom frame 11, a pressing roller shaft 52 is arranged on the pressing roller bearing seat 51, and a pressing roller 53 is arranged on the pressing roller shaft 52;

the depth adjusting mechanism 6 comprises a depth adjusting connecting shaft 61, a U-shaped depth adjusting frame 62, a depth adjusting supporting beam 65 and a connecting plate 68, wherein the depth adjusting connecting shaft 61 is arranged on the two fixed cross rods 16; round holes are formed in the front ends of two side plates of the depth adjusting frame 62, the depth adjusting frame 62 is sleeved on the depth adjusting connecting shaft 61 through the round holes, a cross rod of the depth adjusting frame 62 is connected with a plurality of lifting chains 63, and the other ends of the lifting chains 63 are connected with a balancing weight 64 arranged on the ditching plow frame 32; the depth-adjusting supporting beam 65 is connected between the first vertical frame 12 and the second vertical frame 13, and a supporting ring 66 is fixedly arranged on the depth-adjusting supporting beam 65; the upper end of the connecting plate 68 is connected with a depth adjusting handle 67, the lower part of the connecting plate 68 is provided with a round hole, the connecting plate 68 is sleeved on the cross rod of the depth adjusting frame 62 through the round hole, the middle part of the connecting plate 68 is provided with a U-shaped clamping groove 681, and the connecting plate 68 is clamped on the support ring 66 through the U-shaped clamping groove 681; the U-shaped clamping groove 681 is arranged in an upward inclined manner and is opened towards the rear side of the connecting plate 68;

the transmission mechanism 7 comprises a driving gear 71 arranged at one end of the pressing roller shaft 52 and a driven gear 72 arranged at one end of the sowing rotating shaft 42, and the driving gear 71 and the driven gear 72 are connected through a transmission chain 73.

The traction mechanism 8 comprises a traction seat 81 arranged at the front part of the traction frame 15, a traction rotating shaft 82 is arranged on the traction seat 81, and a T-shaped traction rod 83 is connected to the traction rotating shaft 82.

The armrest mechanism 9 comprises a group of armrest sleeves 91 and an inverted U-shaped movable armrest frame 92, two sides of the movable armrest frame 92 are sleeved in the armrest sleeves 91, threaded holes are formed in the side walls of the armrest sleeves 91, and fastening bolts are arranged in the threaded holes.

The rowing machine 10 is arranged at the rear end of the side part of the frame 1, the rowing machine 10 comprises a rowing sleeve 101 and a rowing rod 102 sleeved below the rowing sleeve 101, a threaded hole is formed in the side wall of the rowing sleeve 101, and a fastening bolt is arranged in the threaded hole.

The working principle is as follows: the utility model discloses a smart volume seeding/fertilization and suppression all-in-one during the use, adds the seed in hopper 47, is connected draw bar 83 and the power equipment of drive mechanism 8 or pulls through the manpower, drives the utility model discloses a smart volume seeding/fertilization and suppression all-in-one moves in the field, and the staff can adjust the direction through the activity handrail frame 92 of handrail mechanism 9, and can carry out the height of lift adjustment activity handrail frame 92 according to staff's height. In the driving process, ditching is carried out by the ditching plough 33, and the staff can be through pulling the depth adjustment handle 67 of the depth adjustment mechanism 6 for the connecting plate 68 can use U-shaped joint groove 681 as the fulcrum and rotate around the support ring 66, and then drives the depth adjustment frame 62 and pulls the ditching plough 33 through the chain, adjusts the height of the ditching plough 33, and then adjusts the ditching depth. In the process of traveling, the press roller 53 of the press mechanism 5 rolls on the field under the traction action, the field after ditching and seeding is pressed, in the rolling process of the press roller 53, the seeding rotating shaft 42 of the seeding mechanism 4 is driven to rotate through the transmission mechanism 7, and then the seed quantity adjusting seeding nest wheel 43 is driven to rotate, seeds enter the groove of the nest wheel portion 431, are sequentially discharged from the seeding hopper 48 and the seeding pipe 49 along with the rotation of the seed quantity adjusting seeding nest wheel 43, and are sowed into the groove through the tubular ditching plow rear arm 322, and then are covered with soil and pressed through the press roller, the seed quantity adjusting seeding nest wheel 43 can be moved, the proportion of the nest wheel portion 431 and the seed quantity adjusting portion 432 in the discharging hopper 45 is adjusted, so as to adjust the seeding quantity of the seeds, and then the seeds are fixed by the annular buckle 44. In addition, a plurality of positioning holes are arranged on the mounting shaft 31 of the ditching plow, the number and the plow pitch of the ditching plow 33 can be conveniently adjusted according to the planting requirement, the connecting lantern ring 323 of the ditching plow frame 32 is arranged between the two positioning holes, and the positioning bolt 34 is inserted into the positioning holes; a clamping plate hole is formed in the lower portion of one side wall of the discharging hopper 45, the clamping plate 401 is arranged in the clamping plate hole and can be pulled in the clamping plate hole, when seeding needs to be stopped in the middle, if seeds exist in the material containing hopper 47, the clamping plate 401 can be inserted into the clamping plate hole, so that the clamping hook 402 at the front end of the clamping plate is clamped with the clamping groove 403, seeding can be stopped, when seeding needs to be continued, the clamping plate 401 is pulled out, the clamping hook 402 is clamped in the clamping plate hole, and the clamping plate 401 is adsorbed on the magnet block 404; the rowing machine 10 arranged at the rear end of the side part of the frame 1 can rowing on the field surface in the running process, so that repeated seeding in reciprocating operation is avoided, and the length of the rowing machine 10 can be adjusted in a telescopic mode according to the use condition.

Claims (10)

1. The utility model provides a precision seeding/fertilization and suppression all-in-one, its characterized in that, includes frame (1), running gear (2), ditching mechanism (3), sowing mechanism (4), suppression mechanism (5), depth-adjusting mechanism (6) and drive mechanism (7), wherein:

the frame (1) comprises a U-shaped underframe (11) with a forward opening, an inverted U-shaped first vertical frame (12) is arranged at 1/3 on the front part of the underframe (11), an inverted U-shaped second vertical frame (13) is arranged at the rear part of the underframe (11), rotating shaft mounting frames (14) are respectively arranged backwards on the upper parts of two ends of the first vertical frame (12), traction frames (15) are respectively arranged forwards in the middle parts of two ends of the first vertical frame (12), and the front ends of the two traction frames (15) are connected with each other to form a V shape;

the travelling mechanism (2) comprises a travelling wheel seat (21) arranged below the front part of the traction frame (15) and travelling wheels (22) arranged on the travelling wheel seat (21);

the ditching mechanism (3) comprises a ditching plow installation shaft (31), at least one group of ditching plow frames (32) and ditching plows (33), wherein the ditching plow installation shaft (31) is transversely installed at the front end of the bottom frame (11); the ditching plow frame (32) comprises a front arm (321) and a rear arm (322) of the ditching plow which are mutually connected in an L shape, the front end of the front arm (321) of the ditching plow is provided with a connecting lantern ring (323), the connecting lantern ring (323) is sleeved on the mounting shaft (31) of the ditching plow, the rear arm (322) of the ditching plow is a hollow tube, and the ditching plow (33) is connected with the tail end of the rear arm (322) of the ditching plow;

the seeding mechanism (4) comprises a seeding bearing seat (41) arranged on a rotating shaft mounting frame (14), a seeding rotating shaft (42) is arranged on the seeding bearing seat (41), at least one seed quantity adjusting seeding nest wheel (43) is sleeved on the seeding rotating shaft (42), the two ends of the seeding rotating shaft are positioned through annular buckles (44), a discharge hopper (45) is sleeved on the seed quantity adjusting seeding nest wheel (43), round holes are respectively formed in the two sides of the lower part of the discharge hopper (45), the seed quantity adjusting seeding nest wheel (43) is arranged in the round holes in the two sides of the discharge hopper (45) through a rotating connecting assembly (46), a material containing hopper (47) is arranged in the discharge hopper (45), a seeding hopper (48) is arranged below the discharge hopper (45), the lower end of the seeding hopper (48) is connected with a seeding pipe (49), and the seeding pipe (49) is communicated with a rear arm (322) of the furrow plough;

the pressing mechanism (5) comprises a pressing roller bearing seat (51) arranged below the bottom frame (11), a pressing roller shaft (52) is arranged on the pressing roller bearing seat (51), and a pressing roller (53) is arranged on the pressing roller shaft (52);

the depth adjusting mechanism (6) comprises a depth adjusting connecting shaft (61), a U-shaped depth adjusting frame (62), a depth adjusting supporting beam (65) and a connecting plate (68), and the depth adjusting connecting shaft (61) is arranged on the two fixed cross rods (16); round holes are formed in the front ends of two side plates of the depth adjusting frame (62), the depth adjusting frame (62) is sleeved on the depth adjusting connecting shaft (61) through the round holes, a plurality of lifting chains (63) are connected to a cross rod of the depth adjusting frame (62), and the other ends of the lifting chains (63) are connected with balancing weights (64) arranged on the ditching plow frame (32); the depth-adjusting supporting beam (65) is connected between the first vertical frame (12) and the second vertical frame (13), and a supporting ring (66) is fixedly arranged on the depth-adjusting supporting beam (65); the upper end of the connecting plate (68) is connected with a depth adjusting handle (67), the lower part of the connecting plate (68) is provided with a round hole, the connecting plate (68) is sleeved on a cross rod of the depth adjusting frame (62) through the round hole, the middle part of the connecting plate (68) is provided with a U-shaped clamping groove (681), and the connecting plate (68) is clamped on the support ring (66) through the U-shaped clamping groove (681);

the transmission mechanism (7) comprises a driving gear (71) arranged at one end of the pressing roller shaft (52) and a driven gear (72) arranged at one end of the sowing rotating shaft (42), and the driving gear (71) and the driven gear (72) are connected through a transmission chain (73).

2. The integrated precision seeding/fertilizing and compacting machine as claimed in claim 1, wherein the first vertical frame (12) and the second vertical frame (13) are connected through a fixed cross bar (16), and a reinforcing rib (17) is arranged between the first vertical frame (12) and the rotating shaft mounting frame (14); the height of the second vertical frame (13) is 1/2 of the first vertical frame (12).

3. The integrated machine of precision seeding, fertilizing and compacting as claimed in claim 1, wherein the mounting shaft (31) of the furrowing plough is provided with a plurality of positioning holes, the connecting collar (323) of the furrowing plough frame (32) is sleeved between the two positioning holes and the positioning bolt (34) is inserted into the positioning holes.

4. The integrated machine of claim 1, wherein the seed quantity adjusting sowing nest wheel (43) comprises a nest wheel part (431) and a seed quantity adjusting part (432), a plurality of sowing grooves are axially arranged on the surface of the nest wheel part (431), the nest wheel part (431) is sleeved with a rotating ring (433) matched with the sowing grooves on the surface of the nest wheel part, and the seed quantity adjusting part (432) is cylindrical.

5. The integrated precision seeding/fertilizing and compacting machine as claimed in claim 2, wherein the rotating connection assembly (46) comprises a set of mounting flanges (461), mounting holes are formed in the mounting flanges (461), bearings (462) are assembled in the mounting holes, and the two bearings (462) are respectively assembled with the seed amount adjusting part (432) and the rotating ring (433).

6. The integrated machine for precision seeding, fertilizing and compacting according to claim 1, wherein the seeding mechanism (4) further comprises a movable material blocking component (40), the movable material blocking component (40) comprises a clamping plate (401), a clamping plate hole is formed in the lower portion of one side wall of the discharging hopper (45), the clamping plate (401) is arranged in the clamping plate hole and can be pulled in the clamping plate hole, a clamping hook (402) is arranged at the front end of the clamping plate, a clamping groove (403) is arranged in the inner wall of the opposite side of the clamping plate hole of the discharging hopper (45), and a magnet block (404) is arranged on the outer wall below the clamping plate hole.

7. The integrated precision seeding/fertilizing and compacting machine as claimed in claim 1, wherein the seeding spindle (42) is polygonal in cross-section; the material containing hopper (47) is arranged on the first vertical frame (12) through bolts; u-shaped joint groove (681) tilt up set up and to connecting plate (68) rear side opening.

8. The integrated precision seeding/fertilizing and compacting machine as claimed in claim 1, further comprising a traction mechanism (8), wherein the traction mechanism (8) comprises a traction base (81) mounted on the front portion of the traction frame (15), a traction rotating shaft (82) is arranged on the traction base (81), and a T-shaped traction rod (83) is connected to the traction rotating shaft (82).

9. The integrated precision seeding/fertilizing and compacting machine according to claim 1, further comprising a handrail mechanism (9), wherein the handrail mechanism (9) comprises a set of handrail sleeves (91) and an inverted U-shaped movable handrail frame (92), two sides of the movable handrail frame (92) are sleeved in the handrail sleeves (91), threaded holes are formed in side walls of the handrail sleeves (91), and fastening bolts are arranged in the threaded holes.

10. The integrated precision seeding, fertilizing and compacting machine according to claim 1, further comprising a rowing machine (10), wherein the rowing machine (10) is disposed at the rear end of the side portion of the frame (1), the rowing machine (10) comprises a rowing sleeve (101) and a rowing rod (102) sleeved under the rowing sleeve (101), a threaded hole is formed in the side wall of the rowing sleeve (101), and a fastening bolt is disposed in the threaded hole.

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