CN112005676A

CN112005676A - Agricultural machine for planting and fertilizing

Info

Publication number: CN112005676A
Application number: CN202011004612.XA
Authority: CN
Inventors: 马建龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2020-12-01

Abstract

The invention belongs to the technical field of agricultural machinery, in particular to agricultural machinery for planting and fertilizing, and aims at solving the problem that due to the fact that a discharging mechanism is unreasonably arranged, fertilizer is prone to being mixed unevenly and coagulated into blocks to cause discharging blockage. The invention can ensure that the drive rod cannot drive the check box sleeved on the outer wall of the drive rod to rotate when rotating clockwise, and the tamper rod blocks the arc-shaped conical projection under the action of the return spring when the drive rod rotates reversely, so that resistance is formed to drive the check box and the drive rod to rotate synchronously.

Description

Agricultural machine for planting and fertilizing

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to agricultural machinery for planting and fertilizing.

Background

Agricultural fertilizer machinery is the device of scattering the chemical fertilizer, and along with the continuous development of agricultural technology, present automatic agricultural fertilizer machinery not only can not stir the chemical fertilizer, leads to the chemical fertilizer to bond together, influences fertilization efficiency, and when agricultural fertilizer machinery runs into the ground of unevenness, owing to the part that does not have the buffering, has reduced the life of machinery moreover, and present automatic agricultural fertilizer machinery can not control the flow that the chemical fertilizer was scattered simultaneously.

The retrieved Chinese patent No. CN201811508062.8 discloses an agricultural soil fertilizing machine, which comprises a bracket, wheels, a guide rod, a guide sleeve, a pedal, a screw rod, a limit nut, a mounting plate, a first rotating shaft and the like; the wheel is installed to the equal rotary type in both ends about the support, and the guide hole has all been opened to support left part and right part, all is equipped with the guide arm that the shape is L shape in two guide holes, and the equal rigid coupling in two guide arms inner has the guide pin bushing that can reciprocate, and the footboard is all installed on two guide arm tops. But the device is because the barrel head sets up horizontal form when going out fertilizer, and the discharging pipe is located the edge, consequently can only carry out the ejection of compact to the fertilizer of mouth of pipe top, keeps away from discharging pipe mouth of pipe department then can appear fertilizer and pile up. The long retention easily causes uneven mixing and agglomeration of the fertilizer.

Disclosure of Invention

Based on the technical problems that due to unreasonable arrangement of a discharging mechanism, the fertilizer is easily mixed unevenly and is condensed into blocks to cause discharging blockage, the invention provides agricultural machinery for planting and fertilizing.

The invention provides agricultural machinery for planting and fertilizing, which comprises a cylindrical charging barrel with an upward opening, wherein a mounting hole is formed in the middle of the bottom of the charging barrel, a bearing fixing barrel with a cylindrical structure and a cavity arranged therein is clamped in the mounting hole, bearings are arranged at the top end and the bottom end of the bearing fixing barrel, a same transmission rod is rotatably connected between the two bearings, a non-return box is sleeved at the position, close to the barrel bottom of the charging barrel, of the circumferential outer wall of the transmission rod, the whole non-return box is of an annular structure with the cavity arranged therein, two guide barrels which are mutually centrosymmetric are fixed on the peripheral inner wall of the non-return box, the structures in the two guide barrels are the same, the opening of each guide barrel faces to one end away from the transmission rod, a round hole is formed in the barrel bottom of each guide barrel, a tamping rod is slidably connected in the round hole, and a return spring is fixed at one end, the tamping tool is characterized in that two arc-shaped conical protrusions which are centrosymmetric with each other are arranged on the outer wall of the circumference of the transmission rod close to the same horizontal position of the tamping rod, two arc-shaped scraping plates which are centrosymmetric with each other are fixed on the outer wall of the circumference of the non-return box, a conical leakage hole is formed in the middle of the bottom of the charging bucket close to the arc-shaped scraping plates, and a discharging pipe is arranged at the bottom end of the conical leakage hole.

As the preferable scheme in the invention, a spiral plate is fixed on the circumferential outer wall of the transmission rod close to the top end of the check box, and stirring rods distributed at equal intervals are fixed on the circumferential edge of the spiral plate.

As the preferable scheme in the invention, the circumferential outer wall of the charging barrel is provided with a cut shoulder close to the top end, and the top end of the charging barrel is screwed with a barrel cover.

As the preferable scheme in the invention, an annular baffle is fixed at the position, close to the circumferential edge, of the bottom of the charging barrel, and the section of the annular baffle is of a triangular structure.

As the preferable scheme in the invention, a fixing support is fixed at the bottom of the charging barrel close to the circumferential edge, a servo motor is fixed on the lower surface of the fixing support, and a driving belt pulley is fixed at the top end of an output shaft of the servo motor.

As the preferable scheme in the invention, a driven belt pulley is fixed on the circumferential outer wall of the transmission rod close to the bottom end, and the same transmission belt is sleeved between the circumferential outer walls of the driving belt pulley and the driven belt pulley.

According to the preferable scheme of the invention, the middle part of the lower surface of the arc scraper is provided with a sinking groove, a permanent magnet is embedded in the sinking groove, and an electromagnet is embedded under the position, close to the permanent magnet, of the bottom of the charging bucket.

As a preferable scheme in the invention, two pipe sleeves are sleeved on the outer wall of the discharge pipe close to the outlet end, two parallel side plates are fixed on the outer wall of the pipe sleeve close to the pipe orifice, a same rotating shaft is rotatably connected between the two side plates, a hinge block is sleeved on the outer wall of the rotating shaft, and a sprinkling plate and an L-shaped force application rod are respectively arranged on two sides of the hinge block.

In a preferred embodiment of the present invention, the outer wall of the rotating shaft is sleeved with a torsion spring, the outer wall of the other pipe sleeve is fixed with a driving motor, and the top end of the output shaft of the driving motor is fixed with a step cam matched with the top end of the L-shaped force application rod.

According to the preferable scheme of the invention, the upper surface of the scattering plate is provided with a sinking groove, and the sinking groove is internally provided with material distributing plates distributed centripetally.

The beneficial effects of the invention are as follows:

1. this kind of an agricultural machine for planting fertilization through the non return case that sets up, can ensure that the transfer line can not drive the non return case rotation of cup jointing at the transfer line outer wall in the time of clockwise rotation, and the ram blocks the arc awl arch under reset spring's effect in the time of the transfer line reverse rotation, forms the resistance and then drives non return case and transfer line synchronous rotation.

2. This kind of an agricultural machine for planting fertilization through setting up the arc scraper blade at the non return case outer wall, can be when using, and the counter-time rotatory drive rod mixes the material of inside when not needing the ejection of compact, and clockwise rotation transmission can slowly scrape the material that the bottom kept away from the small opening department to toper small opening department when needing the ejection of compact, ensures that the bottom can not remain fertilizer.

3. This kind of an agricultural machine for planting fertilization, through the electro-magnet that sets up and the permanent magnet of arc scraper blade lower surface, can be when using, only need to switch on the electro-magnet when need not the ejection of compact, can adsorb the permanent magnet of fixing on the arc scraper blade, and then drive the arc scraper blade and plug up the toper small opening, saved traditional valve and avoided valve department to damage because of the corruption of various chemical fertilizer, it is smooth and easy to ensure the ejection of compact of ejection of compact department.

4. This kind of an agricultural machine for planting fertilization through setting up the torsion spring on ladder cam and the revolving axle, can be when using, can be lifted by intermittent type nature violently when fertilizer falls to the upper surface that spills the board, and then is fan-shaped with fertilizer and goes up throwing to far away, and then scatters fertilizer.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the structure of the invention has good anti-blocking effect, and can thoroughly discharge the fertilizer at the bottom of the barrel.

Drawings

FIG. 1 is a schematic cross-sectional view of an agricultural machine for planting and fertilizing according to the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of a check box of an agricultural machine for planting and fertilizing according to the present invention;

FIG. 3 is a schematic perspective view of an arc scraper of an agricultural machine for planting and fertilizing according to the present invention;

FIG. 4 is a schematic cross-sectional view of a fertilizer spreader of an agricultural machine for planting and fertilizing in accordance with the second embodiment of the present invention;

fig. 5 is a schematic perspective view of an agricultural mechanical board for planting and fertilizing in the second embodiment of the present invention.

In the figure: 1 charging barrel, 2 annular baffles, 3 arc scrapers, 4 rubber adhesive tapes, 5 electromagnets, 501 permanent magnets, 6 discharging pipes, 7 conical leak holes, 8 driven pulleys, 9 bearing fixing barrels, 10 conveyor belts, 11 driving pulleys, 12 servo motors, 13 tamping rods, 14 guide barrels, 1401 reset springs, 15 check boxes, 16 arc cones, 17 transmission rods, 18 spiral plates, 19 stirring rods, 20 barrel covers, 21 pipe sleeves, 22 side plates, 23 rotating shafts, 24 scattering plates, 2401 material distributing plates, 25 hinge blocks, 26L-shaped force applying rods, 27 step cams and 28 driving motors.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-5, an agricultural machine for planting and fertilizing comprises a charging barrel 1 with an upward cylindrical opening, a mounting hole is formed in the middle of the bottom of the charging barrel 1, a bearing fixing barrel 9 with a cylindrical structure and a cavity therein is clamped in the mounting hole, bearings are arranged at the top end and the bottom end of the bearing fixing barrel 9, a same transmission rod 17 is rotatably connected between the two bearings, a non-return box 15 is sleeved on the circumferential outer wall of the transmission rod 17 close to the barrel bottom of the charging barrel 1, the whole non-return box 15 is of an annular structure with the cavity therein, two guide barrels 14 which are mutually centrosymmetric are fixed on the peripheral inner wall of the non-return box 15, the structures in the two guide barrels 14 are the same, the opening of each guide barrel 14 faces to one end away from the transmission rod 17, a round hole is formed in the barrel bottom of each guide barrel 14, a tamping rod 13 is slidably connected in the round hole, a return spring 1401 is fixed at one end of the, the outer wall of the circumference of the transmission rod 17 is provided with two arc-shaped conical bulges 16 which are centrosymmetric with each other near the same horizontal position of the tamper rod 13, so that the transmission rod 17 can be ensured not to drive the check box 15 sleeved on the outer wall of the transmission rod 17 to rotate when rotating clockwise, the tamper rod 13 blocks the arc-shaped conical bulges 16 under the action of the reset spring 1401 when the transmission rod rotates reversely, resistance is formed, and the check box 15 and the transmission rod 17 are driven to rotate synchronously, two arc-shaped scrapers 3 which are centrosymmetric are fixed on the outer wall of the circumference of the check box 15, the middle part of the bottom of the charging bucket 1, which is near the arc-shaped scrapers 3, is provided with a conical leak hole 7, the bottom end of the conical leak hole 7 is provided with a discharge pipe 6, so that when in use, the transmission rod 17 rotates reversely when discharging is not needed, the materials at the bottom far away from the leak hole can be slowly, ensure that no fertilizer remains on the bottom.

In the invention, the spiral plate 18 is fixed on the circumferential outer wall of the transmission rod 17 close to the top end of the check box 15, and the stirring rods 19 distributed at equal intervals are fixed on the circumferential edge of the spiral plate 18, so that the fertilizer can be mixed in real time when in use.

Wherein, the circumference outer wall of charging bucket 1 is close to the top and is opened and has cut the shoulder, and charging bucket 1's top spiro union has bung 20.

Wherein, the barrel head of charging bucket 1 is close to circumference edge and is fixed with ring baffle 2, and ring baffle 2's cross-section is the triangle-shaped structure, avoids the material to pile up and is difficult to the clearance in the corner of bottom.

Wherein, the bottom of charging bucket 1 is close to circumference edge and is fixed with fixed the support, and the lower surface of fixed support is fixed with servo motor 12, and servo motor 12's output shaft top is fixed with driving pulley 11.

Wherein, the circumference outer wall of transfer line 17 is close to the bottom and is fixed with driven pulley 8, and has cup jointed same conveyer belt 10 between the circumference outer wall of driving pulley 11 and driven pulley 8.

Wherein, open the lower surface middle part of arc scraper blade 3 has heavy groove, and heavy inslot is embedded to be equipped with permanent magnet 501, and the barrel head of charging bucket 1 is close to under permanent magnet 501 and inlays and be equipped with electro-magnet 5, thereby can be when using, only need to energize electro-magnet 5 when need not the ejection of compact, can adsorb permanent magnet 501 who fixes on arc scraper blade 3, and then drive the arc scraper blade and plug up toper small opening 7, it damages because of the corruption of various chemical fertilizer to have saved traditional valve and avoided valve department, it is smooth and easy to ensure the ejection of compact of ejection of compact department.

The working principle is as follows: when fertilizer is loaded into the charging bucket 1, the servo motor at the bottom is started, the transmission rod 17 is driven to rotate clockwise under the action of the conveyor belt 10, the check box 15 sleeved on the outer wall of the transmission rod 17 cannot be driven to rotate when the transmission rod 17 rotates, and when the transmission rod 17 rotates reversely, the tamping rod 13 blocks the arc-shaped conical protrusion 16 under the action of the return spring 1401 to form resistance so as to drive the check box 15 and the transmission rod 17 to rotate synchronously to scrape the material to the conical leakage hole 7 to start discharging. Meanwhile, when the material is not required to be discharged, the spiral plate 18 and the stirring rod 19 of the transmission rod 17 are rotated in a reverse time mode to mix the materials in the material, and when the material is required to be discharged, the transmission rod 17 is rotated clockwise, so that the materials with the bottoms far away from the leakage holes can be slowly scraped to the conical leakage holes 7, and the situation that the fertilizer cannot be left at the bottoms is ensured.

Example 2

Referring to fig. 1, 4 and 5, an agricultural machine for planting and fertilizing, in this embodiment, compared to embodiment 1, further includes that two pipe sleeves 21 are sleeved on the outer wall of a discharging pipe 6 near an outlet end, two parallel side plates 22 are fixed on the outer wall of the pipe sleeve 21 near the pipe opening, the two side plates 22 are connected between the two side plates 22 in a rotating manner, a same rotating shaft 23 is connected between the two side plates 22, a hinge block 25 is sleeved on the outer wall of the rotating shaft 23, and two sides of the hinge block 25 are respectively provided with a spreading plate 24 and an L-shaped force application rod 26.

Wherein, the outer wall of revolving axle 23 cup joints torsion spring, and the outer wall of another pipe box 21 is fixed with driving motor 28, and the output shaft top of driving motor 28 is fixed with the ladder cam 27 with L shape application of force pole 26 top looks adaptation to can be when using, can be by intermittent type nature violently lift up when fertilizer falls to the upper surface of broadcasting board 24, and then throw fertilizer to far away on being fan-shaped, and then scatter fertilizer.

Wherein, the upper surface of the sprinkling plate 24 is provided with a sinking groove, and the sinking groove is internally provided with a material distributing plate 2401 which is distributed centripetally, so as to uniformly disperse the falling materials.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An agricultural machine for planting and fertilizing comprises a charging barrel (1) with an upward cylindrical opening, wherein a mounting hole is formed in the middle of the bottom of the charging barrel (1), a bearing fixing barrel (9) with a cylindrical structure and a cavity arranged therein is clamped in the mounting hole, bearings are arranged at the top end and the bottom end of the bearing fixing barrel (9), a same transmission rod (17) is rotatably connected between the two bearings, a non-return box (15) is sleeved at the position, close to the barrel bottom of the charging barrel (1), of the outer circumferential wall of the transmission rod (17), and is characterized in that the whole non-return box (15) is of an annular structure with the cavity arranged therein, two guide barrels (14) which are mutually centrosymmetric are fixed on the inner peripheral wall of the non-return box (15), the structures in the two guide barrels (14) are the same, and the barrel openings of the guide barrels (14) face one end far away from the transmission rod (17), and the barrel bottom of guide barrel (14) is opened there is the round hole, and sliding connection has tamper bar (13) in the round hole, the one end that the transfer line (17) was kept away from in tamper bar (13) is fixed with reset spring (1401), the circumference outer wall of transfer line (17) is close to tamper bar (13) same horizontal position is provided with two arc awl archs (16) that are central symmetry mutually, the circumference outer wall of non return case (15) is fixed with two arc scraper blades (3) that are central symmetry, the middle part that the bottom of charging barrel (1) is close to arc scraper blade (3) is opened there is toper small opening (7), and the bottom of toper small opening (7) is provided with discharging pipe (6).

2. An agricultural machine for planting and fertilizing as claimed in claim 1, characterised in that the circumferential outer wall of the transmission rod (17) is fixed with a screw plate (18) near the top end of the non-return box (15), and the circumferential edge of the screw plate (18) is fixed with stirring rods (19) distributed equidistantly.

3. Agricultural machine for planting and fertilizing according to claim 1, characterised in that the peripheral outer wall of the bucket (1) is provided with a cut shoulder near the top end, and the top end of the bucket (1) is screwed with a bucket lid (20).

4. The agricultural machine for planting and fertilizing as claimed in claim 1, characterized in that the bottom of the charging bucket (1) is fixed with a ring-shaped baffle (2) near the circumferential edge, and the cross section of the ring-shaped baffle (2) is in a triangular structure.

5. The agricultural machine for planting and fertilizing as claimed in claim 1, characterized in that the bottom of the charging barrel (1) near the circumferential edge is fixed with a fixing bracket, the lower surface of the fixing bracket is fixed with a servo motor (12), and the top end of the output shaft of the servo motor (12) is fixed with a driving pulley (11).

6. The agricultural machine for planting and fertilizing as claimed in claim 5, characterized in that the peripheral outer wall of the transmission rod (17) is fixed with a driven pulley (8) close to the bottom end, and the same conveyor belt (10) is sleeved between the peripheral outer walls of the driving pulley (11) and the driven pulley (8).

7. The agricultural machine for planting and fertilizing as claimed in claim 1, characterized in that the middle of the lower surface of the arc-shaped scraper (3) is provided with a sink, a permanent magnet (501) is embedded in the sink, and an electromagnet (5) is embedded at the bottom of the charging bucket (1) close to the position right below the permanent magnet (501).

8. The agricultural machine for planting and fertilizing as claimed in claim 1, characterized in that the outer wall of the discharge pipe (6) is sleeved with two pipe sleeves (21) close to the outlet end, and the outer wall of the pipe sleeve (21) close to the pipe opening is fixed with two side plates (22) parallel to each other, the two side plates (22), and the same revolving shaft (23) is rotatably connected between the two side plates (22), and the outer wall of the revolving shaft (23) is sleeved with a hinged block (25), and the two sides of the hinged block (25) are respectively provided with a broadcast plate (24) and an L-shaped force application rod (26).

9. The agricultural machine for planting and fertilizing as claimed in claim 8, characterized in that the outer wall of the revolving shaft (23) is sleeved with a torsion spring, and the outer wall of the other pipe sleeve (21) is fixed with a driving motor (28), and the top end of the output shaft of the driving motor (28) is fixed with a step cam (27) matched with the top end of the L-shaped force application rod (26).

10. Agricultural machine for planting and fertilizing according to claim 9, characterised in that the upper surface of the spreader plate (24) is slotted and in that there are centripetally distributed distributing plates (2401).