CN211406783U

CN211406783U - Ditching fertilizer distributor

Info

Publication number: CN211406783U
Application number: CN201922305805.8U
Authority: CN
Inventors: 徐伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-04
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a ditching fertilizer distributor, including the frame of joinable on the tractor, be equipped with in the frame can with the power distribution case of tractor power connection, install in the frame about relative be provided with two transmission cases by power distribution case driven, the transmission case lower part is equipped with two back power output shafts, install the rotary tillage rotor on the back power output shaft, install ditching banking plow in the frame, ditching banking plow is located the rear of two rotary tillage rotor on the homonymy transmission case, be provided with two fertilizer injection unit in the frame relatively, fertilizer injection unit is last be equipped with two corresponding fertilizer tubes down of two rotary tillage rotor on the homonymy transmission case, the fertilizer export of fertilizer tube down is located the top between rotary tillage rotor and the ditching banking plow. The utility model is suitable for fertilizing in the farmland with larger soil viscosity, can realize fertilizing and ridging to multi-ridge crops at one time, and has higher working efficiency; in addition, the utility model discloses still have strong adaptability to the soil situation, can adjust beneficial effect such as according to crop ridge distance.

Description

Ditching fertilizer distributor

Technical Field

The utility model relates to a ditching fertilizer distributor.

Background

In agricultural planting, many crops are planted in ridges, such as crops, corn. At present, crops planted in ridges are mostly fertilized by a fertilizer applicator. Some farmlands are in a wet state for a long time and have high soil viscosity, and for example, in a southern sugarcane planting area, the fertilization of sugarcane is the biggest difficulty. The current fertilizer distributor is at such sugarcane farming field during operation, and the clay glues easily in the ditching on, can block up the fertilizer pipe down even, and fertilization effect is relatively poor, in addition, needs to hille to the root of sugarcane, and above-mentioned function of hilling can not be realized to current fertilizer distributor.

Disclosure of Invention

The utility model aims at the above problem provide a ditching fertilizer distributor, can fertilize to two lines of sugarcane simultaneously to the root of sugarcane is banked up.

In order to achieve the purpose, the utility model discloses a frame of joinable on the tractor, its structural feature is be equipped with the power distribution case that can be connected with tractor power in the frame, install in the frame about relative be provided with two by power distribution case driven transmission case, two back power output shafts are equipped with about to the transmission case lower part, install the rotary tillage rotor on the back power output shaft, install about relative two ditching banking plows that set up in the frame, ditching banking plow is located the rear of two rotary tillage rotor on the homonymy transmission case, be provided with two fertilizer injection unit by power distribution case driven about relative in the frame, fertilizer injection unit is last be equipped with two lower fertilizer tubes corresponding with two rotary tillage rotor on the homonymy transmission case, the fertilizer export of lower fertilizer tube is located the top between rotary tillage rotor and the ditching banking plow.

The ditching and ridging plough is characterized in that two mounting frames which are oppositely arranged left and right and adjustable in mounting position are mounted on the rack, the transmission case is connected to the mounting frame on the same side, a downward extending support is arranged on the mounting frame, and the ditching and ridging plough is connected to the downward extending support on the same side.

The frame includes two crossbeams that relative setting in front and back, and the front and back both ends of mounting bracket respectively establish one and can follow the crossbeam and slide locking device that can lock with it.

The sliding locking device comprises two positioning plates which are arranged in the front and at the back, the two positioning plates are positioned on the inner side and the outer side of the cross beam, the positioning plates positioned on the inner side of the cross beam are fixedly connected to the mounting frame, the two positioning plates are connected through two pairs of fastening bolts and fastening nuts, and the two pairs of fastening bolts are respectively positioned on the upper side and the lower side of the cross beam.

The power distribution box is provided with a left front power output shaft and a right front power output shaft, the front power output shafts are connected with transmission shafts, a power input shaft of the transmission box is provided with a central hole, the transmission shafts penetrate through the central hole, the transmission shafts are in prismatic structures, and the central holes are polygonal holes matched with the central holes.

A transmission sleeve is arranged between the front power output shaft and the transmission shaft, an external spline is arranged on the front power output shaft, an internal spline matched with the front power output shaft is arranged at one end of the transmission sleeve, a polygonal hole matched with the transmission shaft is arranged at the other end of the transmission sleeve, two threaded holes are formed in the transmission sleeve, a fastening screw is arranged in each threaded hole, and the two fastening screws respectively abut against the front power output shaft and the transmission shaft.

The ditching and ridging plough comprises a plough head connected to the rack, the left side and the right side of the plough head are respectively hinged with a plough blade, the rear ends of the two plough blades are oppositely opened, and a plough blade adjusting device used for adjusting the relative opening range of the two plough blades is arranged on the ditching and ridging plough.

The plough piece adjusting device comprises support frames fixedly connected to the plough head, the two plough pieces are respectively hinged with a support rod, the other ends of the two support rods are mutually crossed, a connecting hole is formed in the crossed position of the other ends of the two support rods, adjusting holes arranged in the front and the back of the support frames are formed in the support frames, the two support rods are connected with the support frames through locking bolts passing through the connecting holes and the adjusting holes, and locking nuts are arranged on the locking bolts.

The rotary tillage knife roll comprises a roller fixedly connected to a power output shaft, a plurality of knife rests are distributed on the roller, and rotary tillage knives are mounted on the knife rests.

After the structure is adopted, the frame can be connected to a tractor, the tractor can be a tractor, a tricycle, an automobile and the like, the ditching and fertilizing machine advances forwards under the traction of the tractor, two rotary tillage knife rolls positioned on the left side in the advancing process form two fertilizing ditches between two crops on the left side in a rotary tillage mode, two lower fertilizing pipes on the fertilizing device subsequently carry out fertilizer application in the fertilizing ditches, the ditching and ridging plough ploughs the middle soil and turns over the middle soil to the two sides, and the ridging is carried out on crop ridges on the two sides while the fertilizing ditches are buried, so that the fertilizing and ridging of the two crops on the left side are completed; meanwhile, two fertilizing ditches are formed between two crops on the right side through rotary tillage by the two rotary tillage knife rollers on the right side, two fertilizer application pipes on the fertilizing device are fertilized into the fertilizing ditches, the ditching and ridging plough ploughs the middle soil and turns the middle soil to two sides, and the ridging is carried out on the crop ridges on the two sides while the fertilizing ditches are buried, so that the ridging and fertilizing of the two crops on the right side are completed. The ditching fertilizer applicator adopts a rotary tillage mode to ditch fertilizer, utilizes a ditching ridging plough to ridge and bury after fertilizing, and the fertilizer discharging pipe is not contacted with the ground in the fertilizing process, thereby avoiding the problem that the fertilizer discharging pipe is blocked due to the adhesion of soil. The ditching and fertilizing machine is smooth in fertilizing, good in fertilizing effect and capable of achieving the purposes of preserving soil moisture and fixing ridges by ridging on crop ridges while fertilizing. The ditching fertilizer applicator can realize one-time fertilization to multiple-ridge crops, and has higher working efficiency. The transmission case and the ditching hilling plough are both connected to the mounting rack on the same side, and the distance between the two mounting racks can be adjusted to enable the ditching fertilizer applicator to adapt to the crop planting row spacing.

In conclusion, the utility model is suitable for fertilizing in the farmland with larger soil viscosity, can realize fertilizing and ridging to multi-ridge crops at one time, and has higher working efficiency; in addition, the utility model discloses still have strong adaptability to the soil situation, can adjust beneficial effect such as according to crop ridge distance.

Drawings

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a top view of the fertilizer applicator of FIG. 2 with the fertilizer applicator omitted;

FIG. 4 is a schematic structural view of the connection between the front power output shaft and the transmission shaft of the present invention;

FIG. 5 is a schematic structural view of the fertilizer applicator of the present invention;

fig. 6 is an a-directional view of the trenching hilling plow of fig. 1.

Detailed Description

Referring to fig. 1, 2 and 3, the ditching and fertilizing machine comprises a frame 1 which can be connected to a tractor, wherein a three-point suspension device 32 is arranged on the frame 1 and is used for being connected with a rear suspension rack of the tractor. A power distribution box 2 which can be connected with the power of a tractor is arranged on a frame 1, two transmission boxes 3 which are driven by the power distribution box 2 are oppositely arranged on the left and the right of the frame 1, a left rear power output shaft 4 and a right rear power output shaft 4 are arranged on the lower part of the transmission boxes 3, a rotary tillage cutter roller 5 is arranged on the rear power output shaft 4, the rotary tillage cutter roller 5 comprises a roller 28 which is fixedly connected on the rear power output shaft 4, a plurality of cutter seats 29 are distributed on the roller 28, rotary tillage cutters 30 are arranged on the cutter seats 29, two ditching and ridging plows 6 which are oppositely arranged on the left and the right of the frame 1 are arranged on the rear part of the two rotary tillage cutter rollers 5 on the same side transmission box 3, two fertilizing devices 7 which are driven by the power distribution box 2 are oppositely arranged on the left and the right of the frame 1, two lower fertilizer tubes 8 which correspond to the two rotary, set up two rotatory rotor knives 5, two fertilizer tubes 8 down, fertilizer tube 8 and rotatory rotor knives correspond the setting one by one from front to back, and ditching banking plow 6 is in the rear portion below of two fertilizer tubes 8 down, and the fertilizer export of fertilizer tube 8 is located the top between rotary tillage rotor knives 5 and ditching banking plow 6 down. The ditching and fertilizing machine has the following working mode: the machine frame 1 is connected with a tractor which can be a tractor, a tricycle, an automobile and the like, the ditching and fertilizing machine advances forwards under the traction of the tractor, two rotary tillage knife rolls 5 positioned on the left side in the advancing process form two fertilizing ditches between two crops on the left side in a rotary tillage mode, two lower fertilizing tubes 8 on the fertilizing device 7 then fertilize the fertilizing ditches, a ditching and ridging plough 6 ploughs the middle soil and turns over the soil to the two sides, and ridging is carried out on crop ridges on the two sides while the fertilizing ditches are buried, so that ridging and fertilizing of the two crops on the left side are completed; meanwhile, two rotary tillage knife rolls 5 on the right side are used for rotary tillage to form two fertilizing ditches between two crops on the right side, two fertilizer pipes 8 on the fertilizing device 7 are used for fertilizing in the fertilizing ditches, the ditching and ridging plough 6 is used for ploughing the middle soil and turning the soil to the two sides, and the ridging and fertilizing of the two crops on the right side are completed by ridging the crops on the two sides while the fertilizing ditches are buried. This ditching fertilizer distributor adopts the mode of rotary tillage to open the fertilizer furrow, utilize the ditching to bank up earth the plough after the fertilization to bank up earth, bury, and the in-process fertilizer pipe 8 is not with ground contact down of fertilization to 8 adhesion earth of fertilizer pipe have been avoided down and the problem that leads to the jam has been avoided. The ditching and fertilizing machine is smooth in fertilizing, good in fertilizing effect and capable of achieving the purposes of preserving soil moisture and fixing ridges by ridging on crop ridges while fertilizing. The ditching fertilizer applicator can realize one-time fertilization to multiple-ridge crops, and has higher working efficiency.

Referring to fig. 3, the rack 1 is provided with two mounting frames 10 which are oppositely arranged left and right and the mounting positions of which can be adjusted left and right, the transmission case 3 is connected to the mounting frame 10 on the same side, the mounting frame 10 is provided with a downward extending support 31, and the ditching and hilling plow 6 is connected to the downward extending support 31 on the same side. After adopting above-mentioned structure, the interval of two mounting brackets 10 is adjustable for this ditching fertilizer distributor can adapt to the different situation in crop ridge interval. The frame 1 comprises two beams 11 arranged oppositely in front and back, and the front end and the back end of the mounting rack 10 are respectively provided with a sliding locking device which can slide along the beams 11 and can be locked with the beams. After unlocking, the sliding locking device can slide left and right along the cross beam 11, and after locking, the sliding locking device can be fixed relative to the cross beam 11. The utility model discloses in, two locating plates 12 that slip locking device set up around including, two locating plates 12 are located the inside and outside both sides of crossbeam 11, and the locating plate 12 fixed connection that is located crossbeam 11 inboard is connected on mounting bracket 10 through two pairs of fastening bolt 13, fastening nut 14 between two locating plates 12, and two pairs of fastening bolt 13 are located upside, the downside of crossbeam 11 respectively. The sliding locking device is firmly connected with the cross beam 11 when being in a locking state with the cross beam 11, and the adjustment of the sliding locking device is convenient. In addition, the sliding locking device can also take other forms, for example in another embodiment: the sliding locking device comprises a sliding sleeve sleeved on the cross beam 11, the sliding sleeve is provided with a threaded hole, and a bolt used for tightly jacking the cross beam 11 is arranged on the threaded hole.

Referring to fig. 4, the transmission case and the power distribution case can perform power transmission through a middle transmission power shaft, specifically, the power distribution case 2 has two front left and right power output shafts 15, a transmission shaft 16 is connected to the front power output shafts 15, a central hole 18 is formed in a power input shaft 17 of the transmission case 3, the transmission shaft 16 passes through the central hole 18, the transmission shaft 16 is of a prism structure, that is, the section of the transmission shaft 16 is a polygon, the section of the central hole 18 is a polygon hole adapted to the polygon hole, and the transmission shaft 16 can drive the power input shaft 17 to rotate and the power input shaft can slide along the transmission shaft by adopting the above structure. After adopting this kind of structure, when the mounted position of transmission case 3 changed, transmission shaft 16 can slide in preceding power take off 15 on the centre bore 18, can keep the power connection between the two all the time, and need not to set up other drive mechanism, and it is more convenient when changing the mounted position like this to adjust transmission case 3.

Referring to fig. 4, a transmission sleeve 19 is arranged between the front power output shaft 15 and the transmission shaft 16, an external spline is arranged on the front power output shaft 15, an internal spline matched with the front power output shaft 15 is arranged at one end of the transmission sleeve 19, a polygonal hole matched with the transmission shaft 16 is arranged at the other end of the transmission sleeve 19, two threaded holes are arranged on the transmission sleeve 19, a fastening screw 33 is respectively arranged in each threaded hole, and the two fastening screws 33 respectively abut against the front power output shaft 15 and the transmission shaft 16 to realize locking between the transmission sleeve 19 and the front power output shaft 15 and the transmission shaft 16. The structure can realize the power connection between the front power output shaft 15 and the transmission shaft 16, the connection mode is firm, and large power can be transmitted.

Referring to fig. 5, the fertilizer applying device 7 includes a hopper 34 for containing fertilizer, a left fertilizer bin 35 and a right fertilizer bin 35 are disposed below the hopper 34, the upper end of the lower fertilizer bin 35 is communicated with the hopper 34, the lower end of the lower fertilizer bin 35 is communicated with the lower fertilizer tube 8, a fertilizer wheel 36 is rotatably mounted in the lower fertilizer bin, the fertilizer wheel 36 is driven by a driving shaft 37, and the driving shaft 37 and the transmission shaft 16 are driven by a gear or a sprocket.

Referring to fig. 6, the ditching and hilling plow 6 comprises a plowshare 20 connected to the frame 1, wherein the left side and the right side of the plowshare 20 are respectively hinged with a plough blade 21, the rear ends of the two plough blades 21 are relatively opened, and the ditching and hilling plow 6 is provided with a plough blade adjusting device for adjusting the relative opening range of the two plough blades 21. Because the planting ridge distances of the crops are different, the relative opening amplitude of the two plough pieces 21 can be adjusted to adapt to the difference of the ridge distances when the crops work in different crop fields, and a better ridging effect is achieved. The plough piece adjusting device in the embodiment comprises a supporting frame 22 fixedly connected to a plough head 20, two plough pieces 21 are respectively hinged with a supporting rod 23, the other ends of the two supporting rods 23 are mutually crossed, a connecting hole is respectively arranged at the crossed part, the supporting frame 22 is provided with an adjusting hole 25 which is arranged in the front and back direction, the two supporting rods 23 are connected with the supporting frame 22 through locking bolts 26 which pass through the connecting holes and the adjusting holes 25, and locking nuts 27 are arranged on the locking bolts 26. When the locking bolt 26 moves forwards in the adjusting hole 25, the supporting rod 23 pulls the plough blades 21, and the two plough blades 21 are retracted; when the locking bolt 26 moves backwards in the adjusting hole 25, the supporting rod 23 props the plough blades 21, the two plough blades 21 are oppositely opened, and the plough blade adjusting device in the embodiment is convenient to adjust.

The utility model discloses an above do the concrete structural style, the utility model discloses do not receive the restriction of above-mentioned embodiment, in this technical field personnel, based on the utility model discloses go up the equivalent change and the part replacement of concrete structure and all be in the utility model discloses a within range.

Claims

1. A ditching and fertilizing machine comprises a machine frame (1) which can be connected to a tractor, and is characterized in that a power distribution box (2) which can be connected with the power of the tractor is arranged on the machine frame (1), two transmission boxes (3) which are driven by the power distribution box (2) are oppositely arranged on the left and the right of the machine frame (1), a left rear power output shaft and a right rear power output shaft (4) are arranged on the lower portion of the transmission boxes (3), rotary tillage knife rolls (5) are arranged on the rear power output shafts (4), two ditching and ridging plows (6) which are oppositely arranged on the left and the right of the machine frame (1) are arranged behind the two rotary tillage knife rolls (5) on the transmission boxes (3) on the same side, two fertilizing devices (7) which are driven by the power distribution box (2) are oppositely arranged on the left and the right of the machine frame (1), and two lower fertilizing tubes (8) which correspond to the two rotary tillage knife rolls (5), the fertilizer outlet of the fertilizer discharging pipe (8) is positioned above the space between the rotary tillage knife roller (5) and the ditching and hilling plow (6).

2. The ditching and fertilizing machine as claimed in claim 1, characterized in that two mounting frames (10) which are oppositely arranged left and right and the mounting positions of which are adjustable left and right are mounted on the frame (1), the transmission case (3) is connected to the mounting frame (10) on the same side, a lower support (31) is arranged on the mounting frame (10), and the ditching and ridging plough (6) is connected to the lower support (31) on the same side.

3. The ditching and fertilizing machine of claim 2, characterized in that the frame (1) comprises two beams (11) arranged in a front-back opposite manner, and the front end and the back end of the mounting frame (10) are respectively provided with a sliding locking device which can slide along the beams (11) and can be locked with the beams.

4. The ditching and fertilizing machine of claim 3, wherein the sliding locking device comprises two positioning plates (12) arranged in a front-back manner, the two positioning plates (12) are arranged at the inner side and the outer side of the cross beam (11), the positioning plate (12) arranged at the inner side of the cross beam (11) is fixedly connected to the mounting frame (10), the two positioning plates (12) are connected through two pairs of fastening bolts (13) and fastening nuts (14), and the two pairs of fastening bolts (13) are respectively arranged at the upper side and the lower side of the cross beam (11).

5. The ditching and fertilizing machine as claimed in claim 2, wherein said power distribution box (2) has two front power output shafts (15) at the left and right, a transmission shaft (16) is connected to the front power output shafts (15), a central hole (18) is provided on the power input shaft (17) of the transmission box (3), the transmission shaft (16) passes through the central hole (18), the transmission shaft (16) is prism structure, and the central hole (18) is polygon hole adapted to it.

6. The ditching and fertilizing machine of claim 5, characterized in that a transmission sleeve (19) is arranged between the front power output shaft (15) and the transmission shaft (16), the front power output shaft (15) is provided with an external spline, one end of the transmission sleeve (19) is provided with an internal spline adapted to the front power output shaft (15), the other end of the transmission sleeve (19) is provided with a polygonal hole adapted to the transmission shaft (16), the transmission sleeve (19) is provided with two threaded holes, each threaded hole is provided with a fastening screw, and the two fastening screws respectively abut against the front power output shaft (15) and the transmission shaft (16).

7. The ditching and fertilizing machine of claim 1, characterized in that the ditching and ridging plow (6) comprises a plow head (20) connected to the frame (1), wherein the left and right sides of the plow head (20) are respectively hinged with a plow blade (21), the rear ends of the two plow blades (21) are relatively opened, and the ditching and ridging plow (6) is provided with a plow blade adjusting device for adjusting the relative opening amplitude of the two plow blades (21).

8. The ditching and fertilizing machine of claim 7, characterized in that the plough coulter adjusting device comprises a supporting frame (22) fixedly connected to the plough head (20), two plough coulters (21) are respectively hinged with a supporting rod (23), the other ends of the two supporting rods (23) are mutually crossed, and the crossed parts are respectively provided with a connecting hole, the supporting frame (22) is provided with adjusting holes (25) arranged in the front and back, the two supporting rods (23) are connected with the supporting frame (22) through locking bolts (26) passing through the connecting holes and the adjusting holes (25), and the locking bolts (26) are provided with locking nuts (27).

9. A furrowing and fertilizing machine as claimed in any of claims 1 to 8, characterized in that said rotary blade roller (5) comprises a roller drum (28) fixedly connected to the power take-off shaft (4), a plurality of blade holders (29) are arranged on the roller drum (28), and rotary blades (30) are mounted on the blade holders (29).