CN112400377B

CN112400377B - Land ridging machine

Info

Publication number: CN112400377B
Application number: CN202011296970.2A
Authority: CN
Inventors: 不公告发明人
Original assignee: Yiwu Longchuan Agricultural Development Co ltd
Current assignee: Yiwu Longchuan Agricultural Development Co.,Ltd.
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-10-26
Anticipated expiration: 2040-11-18
Also published as: CN112400377A

Abstract

The invention relates to a field ridging machine, which comprises a round rod-shaped central rod and a supporting pipe, wherein a first screw is connected to the central rod; the base is arranged on the lower side of the first spiral pipe; the guide rod is arranged at the lower part of the base; the first plowing cutter is fixed at the lower end of one guide rod; the second turning tool is fixed at the lower end of the other guide rod; the first plowing cutter comprises a plowing plate and a mounting seat, and the cutting part is arranged at the bottom of the plowing plate and extends along the axial direction of the plowing plate; the second plowing cutter comprises a rectangular scraper plate; the side plate is pivoted at the rear end of the scraping plate; the covering part is arranged at the upper end of the side plate; the mounting edge is fixed on the outer side wall of the scraper and extends along the length direction of the scraper; the second screw is screwed on the mounting edge; the digging part is arranged at the lower end of the scraper and extends along the axial direction of the scraper; the adjusting piece is respectively connected to the scraping plate and the side plate; the field ridging machine can be adjusted as required, and the field ridge is formed as required.

Description

Land ridging machine

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a field ridging machine.

Background

In the agricultural planting process, large ridges are formed in the field according to different requirements of planted crops, so that different types of crops can be planted conveniently. The existing equipment for ridging in the field is mostly fixed, namely only a fixed-structure plough is used for ploughing in the field. However, for the needs of different types of land and different types of crop planting, the ridge needs to be made in different shapes. However, the conventional plow simply plows the land and cannot form ridges as required. For example, the height of a ridge cannot be controlled, and the depth of the blade into the ground cannot be controlled when plowing earth.

Therefore, it is necessary to provide a field ridging machine that can be adjusted as needed to shape ridges as needed.

Disclosure of Invention

The invention aims to provide a field ridging machine, which is used for solving the problem that the conventional ploughing machine cannot form ridges as required.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a field ridging machine comprises a central rod in the shape of a round rod, and further comprises:

a support tube screwed to the center rod;

a first solenoid screwed to the center rod; the two first spiral pipes are respectively connected to two ends of the supporting pipe;

a base disposed at a lower side of the first solenoid;

a guide rod disposed at a lower portion of the base;

a first tilling cutter fixed to the lower end of one of the guide rods;

the second turning tool is fixed at the lower end of the other guide rod;

the first plowing cutter comprises a plowing plate and further comprises:

the mounting seat is arranged on the side wall of the plowing plate;

a cutting part which is arranged at the bottom of the plowing plate and extends along the axial direction of the plowing plate;

the second tilling cutter includes:

a squeegee that is a rectangular thin plate;

a side plate pivoted at the rear end of the scraper;

a cover member disposed at an upper end of the side plate;

a mounting rib fixed to an outer side wall of the squeegee and extending in a longitudinal direction thereof;

the second screw is screwed on the mounting edge;

an excavation portion provided at a lower end of the blade and extending in an axial direction thereof;

and the adjusting pieces are respectively connected to the scraping plate and the side plate.

Preferably, the support tube comprises a round tubular tube; the locking pipe is screwed on the pipe by screw threads; the stop ring is screwed on the pipe and connected to the end part of the locking pipe;

the locking pipe includes:

a pipe body which is tubular;

a first mounting hole provided in the pipe body along an axial direction thereof; the first mounting holes are distributed along the circumferential direction of the pipe body;

and the first spring is bound in the first mounting hole.

Preferably, the guide bar includes:

a second rod body which is rectangular;

a first rod body which is cuboid and is fixed at the lower end of the second rod body in an integrated manner;

and the guide groove is a rectangular groove concavely arranged in the side wall of the lower part of the second rod body.

Preferably, the mount includes:

a first body which is rectangular parallelepiped;

the first mounting hole is a cuboid-shaped groove which is concavely arranged in the first body;

a first connecting plate which is rectangular and fixed to a side wall of the first body;

a first rubber plate which is rectangular and hinged at one side of the first body;

the bearing block penetrates through the first body in a sliding mode along the width direction of the first body;

an end plate disposed at the other side of the first body;

the first screw rod is screwed on the end plate, and the end part of the first screw rod is connected to the bearing block;

and the second spring is sleeved on the first screw rod and extruded between the bearing block and the end plate.

Preferably, the tilling plate includes:

a first plate body which is rectangular;

a first digging groove which is a rectangular groove concavely arranged in the side wall of one side of the first plate body;

the spring plate is fixed on the side wall of the other side of the first plate body;

the connecting frame is fixed at the lower part of the first plate body and is positioned below the spring plate;

the link includes:

a second body consisting of two triangular prism-like structures;

the second rubber plate is a rectangular groove concavely arranged on the upper part of the second body;

a stopper which is rectangular parallelepiped and fixed to a side wall of the second body along an axial direction thereof;

the adjusting groove is a rectangular groove concavely arranged at the lower part of the second body;

the adjusting plate is pivoted in the adjusting groove;

and the second screw is screwed in the stop block, and the end part of the second screw is connected to the side wall of the adjusting plate.

Preferably, the cutting part includes:

a third body which is rectangular parallelepiped;

a cutting edge which is wedge-shaped and fixed at one side edge of the third body;

the second digging groove is a semi-cylindrical groove concavely arranged at the top of the third body; a plurality of second excavation grooves are arranged in the axial direction of the third body;

and the mounting groove is a rectangular groove concavely arranged at the lower part of the third body.

Preferably, the excavating part includes:

a baffle plate which is rectangular parallelepiped;

a cutting part disposed at one side of a lower portion of the baffle; the end part of the cutting part is a cylindrical curved surface, and the side wall of the cutting part is of a wedge-shaped structure;

a first cutting edge which is triangular prism-shaped and fixed at the lower end of the baffle;

an adjusting seat which is arranged at the other side of the baffle and is connected to the cutting part;

a second cutting edge which is triangular prism-shaped and fixed on the outer wall of the cutting part; the plurality of second cutting edges are distributed along the axial direction of the cutting portion.

Preferably, the adjusting member includes:

a fixed block which is rectangular;

the adjusting rod is in a round rod shape and is screwed in the fixing block;

the bearing rod is a rectangular rod and is arranged at one end of the adjusting rod, which is far away from the fixed block;

the second connecting plate is arranged on the bearing rod;

the second connecting plate includes:

a frame which is a rectangular parallelepiped shock-absorbing chamber having a rectangular shape inside;

a first spring plate, which is rectangular and hinged at the top of the frame; a plurality of first spring plates arranged along the length direction of the frame;

the rubber shell is in a quadrangular frustum pyramid shape and is fixed in the damping cavity;

the rubber column is semi-cylindrical and penetrates through the rubber shell;

a fourth spring, which is bound in the damping chamber and is connected at the top to the underside of the first spring plate.

Preferably, the side plate includes:

a second plate body which is rectangular parallelepiped;

the lifting plate is a rectangular thin plate and is arranged at the upper part of the second plate body in a penetrating way in a sliding way along the height direction of the second plate body;

the mounting frame is arranged at the top end of the lifting plate; and a mounting hole is arranged in the mounting frame in a penetrating way.

Preferably, the cover comprises:

a cross plate that is rectangular;

the third rubber plate is rectangular and is arranged at the upper part of one end of the transverse plate, which is far away from the mounting frame;

the pressing plate is arc-shaped and is hinged to the lower side of one end of the transverse plate;

a first bolt screwed on the third rubber plate and having a lower end connected to an upper side of the pressure plate;

the third spring is sleeved on the first bolt;

and an adjusting block which is arranged at the end part of the transverse plate and the lower end of which is connected to the upper side of the end part of the pressing plate.

The invention has the following advantages:

(1) the first connecting plate is fixed in the guide groove by a bolt. The first link plate is raised or lowered along the guide groove as required for use, and is fixed by a bolt after being adjusted to a target position. The first connecting plate ascends or descends to drive the turning plate and the cutting part to ascend or descend. The height of the cutting part is adjusted to control the distance from the cutting part to the ground and the cutting depth of the cutting part into the ground.

(2) Rotatory first screw rod, first screw rod are flexible and drive first rubber slab along the width direction of first body, and slope appears and drive the board of ploughing in first rubber slab, and the board of ploughing inclines on vertical to the inclination of board is ploughed in the adjustment, is convenient for cut the board of ploughing into soil under the multiple condition, satisfies the user demand under the multiple condition.

(3) The second screw rod is rotated to rotate and drive the adjusting plate, the adjusting plate rotates and drives the cutting part to rotate, and the inclination angle of the cutting part is changed when the cutting part rotates. The cutting part is rotated to a proper position by adjusting the inclination angle of the cutting part, so that the cutting part can be conveniently cut into the soil from a plurality of angles, and the requirements of soil plowing and soil scraping under various conditions are met.

(4) When the adjusting plate is used, the adjusting plate is fixed in the mounting groove through bolts. When the adjusting plate rotates, the cutting blade and the third body are driven to rotate, so that the inclination angle of the cutting blade is adjusted, the cutting blade is adjusted to a proper position conveniently to cut into the soil, and the soil plowing and bulldozing operation is realized.

(5) The lifting plate is lifted or descended along the second plate body to drive the installation frame to lift or descend, and the installation frame drives the covering part to lift or descend, so that the height of the covering part is adjusted. The covering piece is used for scraping and forming soil on the ridge, and the height of the ridge is controlled by adjusting the height of the covering piece in the longitudinal direction. When the covering piece rises in the longitudinal direction, the covering piece scrapes soil at a higher position, and the formed ridge is higher. Conversely, when the cover is lowered in the longitudinal direction, the ridge scraped by the cover in the longitudinal direction is lowered in height.

Drawings

Figure 1 is a schematic view of the field ridging machine of the present invention.

FIG. 2 is a schematic view of the support tube of the present invention.

Fig. 3 is a schematic view of the locking tube of the present invention.

FIG. 4 is a schematic view of a guide bar of the present invention.

Fig. 5 is a schematic view of a first tilling cutter according to the present invention.

Fig. 6 is a schematic view of the mount of the present invention.

Fig. 7 is a schematic view of a turning plate of the present invention.

Fig. 8 is a schematic view of the connection bracket of the present invention.

Fig. 9 is a schematic view of a cutting section of the present invention.

Fig. 10 is a schematic view of a second tilling cutter according to the present invention.

Fig. 11 is a schematic view of the digging section of the present invention.

Fig. 12 is a schematic view of an adjustment member of the present invention.

Fig. 13 is a schematic view of a second connection plate of the present invention.

Fig. 14 is a schematic view of a side panel of the present invention.

Fig. 15 is a schematic view of a cover of the present invention.

1-supporting a tube; 11-a tube; 12-a locking tube; 121-a first spring; 122 — first mounting hole; 123-a pipe body; 13-a blocking ring; 2-a first coil; 3-a base; 4-a guide rod; 41-a first rod; 42-a guide groove; 43-a second rod; 5-a first turning tool; 51-a mounting seat; 511-a first mounting hole; 512-a first connection plate; 513 — a first body; 514-end plate; 515-a first screw; 516-a second spring; 517-bearing block; 518-a first rubber sheet; 52-turning over the ploughing plate; 521-a first plate body; 522-spring plate; 523-connecting frame; 5231-a second rubber sheet; 5232-second screw; 5233-a stop; 5234-a second body; 5235 adjusting plate; 5236-an adjusting tank; 524-a first excavation tank; 53-a cutting section; 531-cutting edge; 532-a third body; 533-second excavation tank; 534-mounting groove; 6-a second turning tool; 61-a cover; 611-a transverse plate; 612-a first bolt; 613-third spring; 614-third rubber sheet; 615-a platen; 616-a regulating block; 62-a scraper; 63-a second screw; 64-mounting edges; 65-a digging part; 651-cutting portion; 652-first cutting edge; 653-an adjustment seat; 654-a baffle plate; 655-second cutting edge; 66-an adjustment member; 661-carrying rod; 662-a second connecting plate; 6621-frame; 6622-first spring plate; 6623-fourth spring; 6624-rubber column; 6625-rubber shell; 663 fixed block; 664-adjusting rod; 67-side plate; 671-mounting frame; 672-a lifting plate; 673-second plate body; 7-a central rod.

Detailed Description

The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

Examples

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the invention is further described with reference to the figures and the specific embodiments.

The field ridging machine of the present invention will be described in detail with reference to fig. 1 to 15.

The field ridging machine comprises a round rod-shaped central rod 7 and a supporting tube 1, wherein the supporting tube 1 is screwed on the central rod 7 through threads. The first solenoid 2 is screwed to the central rod 7. Two first screw pipes 2 are respectively bolted to both ends of the support pipe 1. The base 3 is bolted to the underside of the first coil 2. The guide rod 4 is fixed to the lower part of the base 3 by bolts. The first tilling blade 5 is bolted to the lower end of one of the guide rods 4. The second tilling blade 6 is bolted to the lower end of the other guide bar 4.

The support tube 1 comprises a tubular tube 11. The locking tube 12 is screwed onto the tube 11. The locking pipes 12 are tubular, and two locking pipes 12 are respectively arranged at two ends of the pipe 11. The blocking ring 13 is circular, the blocking ring 13 is screwed on the pipe 11, and the blocking ring 13 is hinged to the end of the locking pipe 12. The locking pipe 12 includes a pipe body 123, and the pipe body 123 is a circular pipe. The first mounting hole 122 is a circular hole, and the first mounting hole 122 is formed in the tube 123 along the axial direction of the tube 123. The plurality of first mounting holes 122 are distributed along a circumferential direction of the pipe body 123. The first spring 121 is bound in the first mounting hole 122 in the axial direction of the first mounting hole 122.

In use, the first coil 2 is bolted to the end of the blocking ring 13 on the side of the blocking ring 13 facing away from each other. In the using process, the first plowing cutter 5 and the second plowing cutter 6 scrape soil, the soil pile applies reaction force to the first plowing cutter 5 and the second plowing cutter 6, and the reaction force is further transmitted to the first spiral pipe 2, the base 3 and the guide rod 4. The first coil 2 is subjected to a reaction force and then slides in the axial direction of the support tube 1 or vibrates in the lateral direction in the axial direction of the support tube 1. The stop ring 13 fixes the first solenoid 2, avoids the first solenoid 2 from generating large position deviation, and ensures the stable structure of the first solenoid 2, the base 3, the guide rod 4, the first plowing cutter 5 and the second plowing cutter 6 after installation. When the lateral vibration occurs, the first spiral pipe 2 transmits the lateral extrusion force to the blocking ring 13, the blocking ring 13 extrudes the locking pipe 12, the first spring 121 is extruded to generate deformation so as to play a buffering role, and the phenomenon that the extrusion force is too large to cause the self structure damage is avoided.

The guide bar 4 includes a second bar 43, and the second bar 43 has a rectangular parallelepiped shape. The first rod 41 is a rectangular parallelepiped, and the first rod 41 is integrally fixed to the lower end of the second rod 43 and extends in the axial direction of the second rod 43. The guide groove 42 is a rectangular groove recessed in a side wall of a lower portion of the second rod 43. Both guide grooves 42 extend in the axial direction of the second rod 43 and are parallel to each other.

The first tilling cutter 5 includes a tilling plate 52 and a mounting seat 51, and the mounting seat 51 is fixed to a side wall of the tilling plate 52 by bolts. The cutting part 53 is fixed to the bottom of the tilling plate 52 by bolts, and the cutting part 53 extends in the axial direction of the tilling plate 52.

The mount 51 includes a first body 513, and the first body 513 is rectangular parallelepiped. The first mounting hole 511 is a rectangular parallelepiped recess recessed in the first body 513. The first connection plate 512 is rectangular parallelepiped, and the first connection plate 512 is fixed to a side wall of the first body 513 by bolts. The first connection plate 512 extends along a height direction of the first body 513.

When in use, the first rod 41 is inserted into the first mounting hole 511 along the axial direction and fixed by bolts. The first lever 41 is moved up or down in the height direction of the first mounting hole 511 as needed to adjust the height of the first tilling cutter 5 in the longitudinal direction.

After installation, the first connection plate 512 is bolted into the guide groove 42. The first connection plate 512 is raised or lowered along the guide groove 42 as needed, and is fixed by a bolt after the first connection plate 512 is adjusted to a target position. The first connecting plate 512 ascends or descends to drive the plowing plate 52 and the cutting part 53 to ascend or descend. By adjusting the height of the cutting portion 53, the distance of the cutting portion 53 to the ground is controlled, and the depth to which the cutting portion 53 cuts into the ground is controlled.

The first rubber plate 518 is rectangular, and the first rubber plate 518 is hinged at one side of the first body 513. The bearing block 517 is a rectangular parallelepiped, and the bearing block 517 is slidably disposed in the first body 513 along the width direction of the first body 513. The end plate 514 is rectangular, and the end plate 514 is fixed to the other side of the first body 513 by bolts. A first screw 515 is screwed to the end plate 514, and the end of the first screw 515 is hinged to the bearing block 517. The second spring 516 is sleeved on the first screw 515, and the second spring 516 is compressed between the bearing block 517 and the end plate 514.

The first rubber plate 518 is made of a rubber material. When the plowing plate 52 pushes soil in the field, the plowing plate 52 is subjected to extrusion resistance in the opposite direction, the plowing plate 52 is extruded and then transmits extrusion force to the first rubber plate 518, and the first rubber plate 518 is extruded to generate deformation so as to absorb the extrusion force, so that the buffer protection effect is achieved. Meanwhile, the extrusion force is transmitted to the bearing block 517 by the first rubber plate 518, the bearing block 517 slides and extrudes the second spring 516, the second spring 516 is extruded to generate deformation so as to moderate the extrusion force, a good buffering protection effect is achieved, and the phenomenon that the self structure is damaged due to too large extrusion force is avoided.

When the special tillage machine is used, the first screw 515 is rotated, the first screw 515 stretches along the width direction of the first body 513 and drives the first rubber plate 518, the first rubber plate 518 inclines and drives the tillage plate 52, and the tillage plate 52 inclines in the longitudinal direction, so that the inclination angle of the tillage plate 52 is adjusted, the tillage plate 52 can be conveniently cut into soil under various conditions, and the use requirements under various conditions are met.

The tilling plate 52 includes a first plate 521, and the first plate 521 is rectangular. The first dug groove 524 is a rectangular groove recessed in a side wall of one side of the first plate body 521. The first digging groove 524 extends along the longitudinal direction of the first plate 521. The spring plate 522 is rectangular, and the spring plate 522 is fixed to the other side wall of the first plate body 521 by bolts. The link frame 523 is fixed to a lower portion of the first plate 521 by bolts, and the link frame 523 is located below the spring plate 522.

The connecting frame 523 includes a second body 5234, and the second body 5234 is composed of two triangular prism-shaped structures. The second rubber plate 5231 is a rectangular groove concavely provided in the upper portion of the second body 5234. The stopper 5233 is rectangular parallelepiped, and the stopper 5233 is fixed to the side wall of the second body 5234 by bolts along the axial direction of the second body 5234. The adjustment groove 5236 is a rectangular groove concavely provided at a lower portion of the second body 5234. The adjustment plate 5235 is rectangular, and the adjustment plate 5235 is pivotally connected within the adjustment slot 5236. The second screw 5232 is screwed into the block 5233, and the end of the second screw 5232 is hinged to the side wall of the adjustment plate 5235. A plurality of second screws 5232 are arranged along the axial direction of the block 5233.

In use, the lower portion of the first plate 521 is bolted to the second rubber plate 5231. When dozing, soil is scraped into first excavation groove 524, and first plate 521 pushes away soil, and first plate 521 receives the directional effort extrusion, and the extrusion force transmits second rubber sheet 5231, and second rubber sheet 5231 receives the extrusion and produces the deformation in order to play the cushioning protection effect. The lateral extrusion force is transmitted to the spring plate 522, and the spring plate 522 is made of spring steel, has elasticity, and deforms to absorb the extrusion force when being extruded, so that the buffer protection effect is achieved. Meanwhile, the strength of the spring plate 522 is higher than that of a common rubber material, and the bearing capacity is high when the spring plate is extruded, so that the structure is prevented from being seriously deformed due to too high extrusion force, and the bearing capacity and the stability of the structure are improved.

When the cutting device is used, the second screw 5232 is rotated, the second screw 5232 rotates and drives the adjusting plate 5235, the adjusting plate 5235 rotates and drives the cutting portion 53 to rotate, and the inclination angle of the cutting portion 53 changes when the cutting portion rotates. The cutting part 53 is rotated to a proper position by adjusting the inclination angle of the cutting part, so that the cutting part can be conveniently cut into the soil from a plurality of angles, and the requirements of soil plowing and soil scraping under various conditions are met.

The cutting part 53 includes a third body 532, and the third body 532 is rectangular parallelepiped. The cutting edge 531 is wedge-shaped, and the cutting edge 531 is bolted to one side edge of the third body 532. The cutting edges 531 are arranged along a length direction of the third body 532. The second digging groove 533 is a semi-cylindrical groove concavely provided at the top of the third body 532. The plurality of second digging grooves 533 are aligned along the axial direction of the third body 532. Spiral cutting grooves are concavely formed in the side walls of the second digging grooves 533, and the plurality of cutting grooves are distributed along the axial direction of the second digging grooves 533. The mounting groove 534 is a rectangular groove concavely provided at a lower portion of the third body 532.

In use, the adjustment plate 5235 is bolted into the mounting groove 534. When the adjustment plate 5235 is rotated, the cutting edge 531 and the third body 532 are driven to rotate, so that the inclination angle of the cutting edge 531 is adjusted, thereby facilitating the adjustment of the cutting edge 531 to a proper position for cutting into the ground, and realizing land plowing and earth moving operations.

The second tilling blade 6 includes a scraper 62, and the scraper 62 is a rectangular thin plate. Side plate 67 is pivotally connected to the rear end of blade 62. The cover 61 is bolted to the upper end of the side plate 67. The mounting ribs 64 are rectangular parallelepiped-shaped, the mounting ribs 64 are fixed to the outer side walls of the blade 62 by bolts, and the mounting ribs 64 extend along the longitudinal direction of the blade 62. The second screw 63 is screwed to the mounting rib 64. The plurality of second screws 63 are arranged along the longitudinal direction of the mounting rib 64. The digging portion 65 is fixed to the lower end of the blade 62 by a bolt, and the digging portion 65 extends in the axial direction of the mounting ridge 64. The adjusting members 66 are bolted to the scrapers 62 and the side plates 67, respectively.

In use, the second screw 63 is threadedly attached to the lower end of the guide rod 4. The second screw 63 is rotated to lift or lower the mounting rib 64 and the digging part 65, and the height of the digging part 65 in the longitudinal direction is adjusted, thereby realizing soil scraping at a plurality of heights.

The rotation adjusting member 66 drives the side plate 67, and the side plate 67 rotates and adjusts the inclination angle thereof. When the side plates 67 rotate inwards, the side plates 67 can push more soil to realize the accumulation of the soil, so that the ridge forming is facilitated.

The excavation portion 65 includes a guard 654, and the guard 654 has a rectangular parallelepiped shape. The cut part 651 is disposed at one side of the lower portion of the guard 654. The end of the cutting part 651 is a cylindrical curved surface, and the side wall of the cutting part 651 is a wedge-shaped structure. The first cutting edge 652 is triangular prism-shaped, and the first cutting edge 652 is fixed to the lower end of the guard 654 by bolts; the first cutting rib 652 extends in the axial direction of the guard 654. The adjustment block 653 is formed in a rectangular parallelepiped shape, the adjustment block 653 is fixed to the other side of the guard 654 by bolts, and the adjustment block 653 is hinged to the cutting portion 651. The second cutting ridge 655 is trigonal prism-shaped, and the second cutting ridge 655 is bolted to the outer wall of the cutting portion 651. The plurality of second cutting ribs 655 are distributed along the axial direction of the cutting portion 651.

In use, the side walls of the cutting portion 651 are wedge-shaped, the configuration of the wedge-shaped ramps being such that the cutting portion 651 is less resistant to the ground as it cuts into the ground, facilitating the cutting portion 651 cutting into the ground. In the process of cutting into the ground, when meeting great or harder clods, second cutting edge 655 is the triangular prism structure, and the side edge of second cutting edge 655 can be effectual strikes the clod on to smash the clod, be convenient for cutting portion 651 cut into the ground in, thereby improve the efficiency that cutting portion 651 cut into the ground.

The adjustment block 653 includes a rectangular fixing plate on which a first adjustment rod having a circular rod shape is screwed. The first adjustment rod is threaded into the fixation plate and the stop 654. The end of the first adjusting lever is hinged to one end of the cylindrical curved surface of the cutting part 651. The first adjusting rod is rotated to drive the cutting part 651 to rotate, so that the inclination angle of the cutting part 651 is adjusted. Through rotating cutting portion 651 suitable inclination, be convenient for cutting portion 651 cuts the soil in, realize high efficiency and scrape soil, improve ridge shaping efficiency.

In use, the first cutting edge 652 cuts downwardly into the ground under the urging of the guard 654, thereby cutting the ground. The first cutting edge 652 is triangular prism-shaped, and the edge at the lower side of the first cutting edge can effectively extrude and crush hard soil blocks on the ground, so that the first cutting edge can be conveniently, efficiently and quickly cut into the soil, and the forming efficiency of ridges is improved.

The adjusting piece 66 comprises a fixing block 663, and the fixing block 663 is cuboid. The adjusting rod 664 is a round rod, and the adjusting rod 664 is screwed in the fixing block 663. The carrier bar 661 is a rectangular bar, and the carrier bar 661 is bolted to an end of the adjusting bar 664 that is away from the fixing block 663. The second connecting plate 662 is rectangular, and the second connecting plate 662 is fixed to the carrier bar 661 with bolts.

The second connecting plate 662 includes a frame 6621, the frame 6621 is rectangular parallelepiped, and the inside of the frame 6621 is a rectangular shock-absorbing chamber. The first spring plate 6622 is rectangular, and the first spring plate 6622 is hinged at the top of the frame 6621. The plurality of first spring plates 6622 are aligned along the length of the frame 6621. The rubber case 6625 is rectangular frustum-shaped, and the rubber case 6625 is fixed in the damper chamber by bolts. The rubber column 6624 is semi-cylindrical, and the rubber column 6624 is inserted into the rubber shell 6625. The fourth spring 6623 is captured within the damper cavity, and the top of the fourth spring 6623 is attached to the underside of the first spring plate 6622.

In use, when the side plate 67 pushes against the soil it is squeezed and the squeezing force is transmitted to the adjustment member 66. The first spring plate 6622 is made of a spring plate, and the first spring plate 6622 is deformed by being pressed to alleviate the pressing force, so as to play a role in buffering and protecting. The first spring plate 6622 transmits the pressing force to the fourth spring 6623, and the fourth spring 6623 generates a deformation buffering pressing force.

The rubber shell 6625 and the rubber column 6624 are both made of rubber material, and deform to absorb the extrusion force when being extruded, so as to play a role in buffering. The rubber casing 6625 and the rubber column 6624 are of split structure, and one side of the rubber column 6624 contacting with the rubber casing 6625 is a cylindrical curved surface. When the rubber shell 6625 and the rubber column 6624 are extruded, relative sliding occurs, and the condition that the integral structure is damaged under the action of external force when the integral structure is extruded is avoided. The self structural stability is improved.

The side plate 67 includes a second plate body 673, and the second plate body 673 is a rectangular parallelepiped. The lift plate 672 is a rectangular thin plate, and the lift plate 672 is inserted into the upper portion of the second plate body 673 to slide in the height direction of the second plate body 673. The mounting frame 671 is rectangular parallelepiped, and the mounting frame 671 is fixed to the tip end of the elevating plate 672 by bolts. A rectangular mounting hole is formed in the mounting frame 671.

When the lifting plate 672 is used, the lifting plate is lifted or lowered along the second plate body 673 to drive the mounting frame 671 to lift or lower, and the mounting frame 671 drives the covering part 61 to lift or lower, so that the height of the covering part 61 is adjusted. The covering piece 61 is used for scraping and forming soil on the ridge, and the height of the ridge is controlled by adjusting the height of the covering piece 61 in the longitudinal direction. When the cover 61 is raised in the longitudinal direction, the cover 61 scrapes soil at a high position, and the formed ridge is high. Conversely, when the cover 61 is lowered in the longitudinal direction, the ridge scraped by the cover 61 in the longitudinal direction is lowered in height.

The cover 61 includes a transverse plate 611, the transverse plate 611 being rectangular. The third rubber plate 614 is rectangular, and the third rubber plate 614 is fixed to an upper portion of the end of the cross plate 611 facing away from the mounting frame 671 by bolts. The pressing plate 615 is formed in a circular arc shape, and the pressing plate 615 is hinged to a lower side of one end of the horizontal plate 611. The first bolt 612 is screwed to the third rubber plate 614, and the lower end of the first bolt 612 is screwed to the upper side of the pressure plate 615. The third spring 613 is fitted over the first bolt 612. The adjusting block 616 is wedge-shaped, the adjusting block 616 is hinged to an end of the cross plate 611, and a lower end of the adjusting block 616 is hinged to an upper side of an end of the pressing plate 615.

In use, the cross plate 611 is slid along the mounting holes in the mounting frame 671 and bolted after the cross plate 611 is slid to the target position. By adjusting the length of the lateral plate 611 protruding from the mounting frame 671, the position of the cover 61 in the lateral direction is adjusted. When the length of the cover 61 protruding from the mounting frame 671 is small, the cover 61 moves so that its range covered in the lateral direction is small, whereas the cover 61 moves so that its range covered in the lateral direction is large. The covering piece 61 covers a large range in the transverse direction, so that the width of the top surface of the ridge is large, and the width of the top surface of the ridge is small. The width of the top surface of the ridge is adjusted by adjusting the length of the cover 61 extending from the mounting frame 671.

The pressure plate 615 slides over the top surface of the ridge as the cross plate 611 is laid over the top of the ridge. The platen 615 is circular arc shaped. When the first bolt 612 is rotated, the first bolt 612 drives the pressing plate 615 to rotate around the third rubber plate 614. When the first bolt 612 is downward, the pressure plate 615 is driven to rotate downward, the pressure plate 615 is downward close to the top surface of the ridge, and the radian of the top surface of the ridge is larger after being scraped. On the contrary, the radian of the top surface of the ridge is smaller. The shape of the ridge after forming is controlled by adjusting the angle of inclination of the platen 615.

During operation, the pressing plate 615, the cross plate 611 and the third rubber plate 614 are subjected to a pressing force in the longitudinal direction, the pressing force is transmitted to the third spring 613, and the third spring 613 is deformed to perform a buffering protection function.

The adjustment block 616 supports the pressure plate 615. When the pressing plate 615 is pressed upwards, the pressing plate 615 supports the end of the pressing plate 615 downwards, and the bending of the pressing plate 615 caused by large longitudinal pressing force and lack of supporting points is avoided.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A field ridging machine, characterized by comprising a central rod (7) of round rod shape, and also comprising:

a support tube (1) screwed to the center rod (7);

a first solenoid (2) screwed to the central rod (7); the two first spiral pipes (2) are respectively connected to two ends of the supporting pipe (1);

a base (3) provided below the first coil (2);

a guide rod (4) arranged at the lower part of the base (3);

a first plowing cutter (5) fixed to the lower end of one of the guide rods (4);

a second plowing cutter (6) fixed at the lower end of the other guide rod (4);

the first tilling cutter (5) includes a tilling plate (52), and further includes:

a mounting seat (51) arranged on the side wall of the plowing plate (52);

a cutting part (53) which is arranged at the bottom of the plowing plate (52) and extends along the axial direction thereof;

the second tilling blade (6) includes:

a scraper (62) which is a rectangular thin plate;

a side plate (67) pivotally connected to the rear end of the squeegee (62);

a cover (61) provided at an upper end of the side plate (67);

a mounting rib (64) fixed to an outer side wall of the squeegee (62) and extending in a longitudinal direction thereof;

a second screw (63) screwed to the mounting rib (64);

an excavation section (65) provided at the lower end of the blade (62) and extending in the axial direction thereof;

an adjusting member (66) connected to the scraper (62) and the side plate (67), respectively;

the support tube (1) comprises a tubular tube (11); the locking pipe (12) is screwed on the pipe (11) by threads; the stop ring (13) is screwed on the pipe (11) and connected to the end of the locking pipe (12);

the locking tube (12) comprises:

a pipe body (123) which is tubular;

a first mounting hole (122) inside along the axial direction of the pipe body (123); the first mounting holes (122) are distributed along the circumferential direction of the pipe body (123);

a first spring (121) bound within the first mounting hole (122);

the mount (51) includes: a first body (513) that is rectangular parallelepiped;

a first mounting hole (511) which is a rectangular parallelepiped recess recessed in the first body (513);

a first connecting plate (512) which is rectangular parallelepiped and fixed to a side wall of the first body (513);

a first rubber plate (518) which is rectangular and hinged on one side of the first body (513);

a bearing block (517) which slides along the width direction of the first body (513) and is arranged in the bearing block in a penetrating way;

an end plate (514) provided at the other side of the first body (513);

a first screw (515) which is screwed on the end plate (514) and the end part of the first screw is connected to the bearing block (517);

a second spring (516) which is sleeved on the first screw (515) and is squeezed between the bearing block (517) and the end plate (514);

the tilling plate (52) includes: a first plate body (521) which is rectangular;

a first digging groove (524) which is a rectangular groove recessed in a side wall of one side of the first plate body (521);

a spring plate (522) fixed to the other side wall of the first plate (521);

a connecting frame (523) fixed to the lower portion of the first plate (521) and located below the spring plate (522);

the link frame (523) includes: a second body (5234) consisting of two triangular prism-like structures;

a second rubber plate (5231) which is a rectangular groove concavely provided at the upper part of the second body (5234);

a stopper (5233) which is rectangular parallelepiped and fixed to a side wall of the second body (5234) along an axial direction thereof;

an adjustment groove (5236) which is a rectangular groove concavely provided at a lower portion of the second body (5234);

an adjusting plate (5235) pivotally connected within the adjusting groove (5236);

a second screw (5232) screwed into the stopper (5233) and having an end connected to a side wall of the adjustment plate (5235);

the cutting portion (53) includes:

a third body (532) which is rectangular parallelepiped;

a cutting edge (531) which is wedge-shaped and fixed at one side edge of the third body (532);

a second digging groove (533) which is a semi-cylindrical groove concavely provided at the top of the third body (532); a plurality of second excavation grooves (533) are arranged along the axial direction of the third body (532);

and a mounting groove (534) which is a rectangular groove concavely arranged at the lower part of the third body (532).

2. A field banking machine as claimed in claim 1, characterized in that said guide bar (4) comprises: a second rod (43) having a rectangular parallelepiped shape;

a first rod (41) which is a rectangular parallelepiped and is fixed to the lower end of the second rod (43) by integral molding;

and the guide groove (42) is a rectangular groove which is concavely arranged in the side wall of the lower part of the second rod body (43).

3. A field banking machine as claimed in claim 1, characterized in that said digging portion (65) comprises: a baffle (654) having a rectangular parallelepiped shape;

a cutting part (651) provided at one side of a lower portion of the guard plate (654); the end part of the cutting part (651) is a cylindrical curved surface, and the side wall is of a wedge-shaped structure;

a first cutting edge (652) which is triangular prism-shaped and fixed to the lower end of the guard plate (654);

an adjustment block 653 disposed at the other side of the guard 654 and connected to the cutting portion 651;

a second cutting edge (655) which is triangular prism-shaped and is fixed to an outer wall of the cutting portion (651); a plurality of second cutting ribs (655) are distributed along the axial direction of the cutting portion (651).

4. A field banking machine as claimed in claim 1, characterized in that said adjustment member (66) comprises: a fixed block (663) which is rectangular;

an adjusting rod (664) which is in a round rod shape and is screwed in the fixed block (663);

the bearing rod (661) is a rectangular rod and is arranged at one end of the adjusting rod (664) far away from the fixed block (663);

a second connecting plate (662) provided on the carrier bar (661);

the second connecting plate (662) includes:

a frame (6621) which is a rectangular parallelepiped shock-absorbing chamber having a rectangular inside;

a first spring plate (6622) which is rectangular and hinged on top of the frame (6621); a plurality of first spring plates (6622) arranged along a length direction of the frame (6621);

a rubber shell (6625) which is quadrangular frustum pyramid-shaped and fixed in the damping chamber;

a rubber column (6624) which is semi-cylindrical and is arranged in the rubber shell (6625) in a penetrating way;

a fourth spring (6623) captured within the damper cavity and having a top connected to an underside of the first spring plate (6622).

5. A field banking machine as claimed in claim 1, characterized in that said side plates (67) comprise: a second plate body (673) which is rectangular parallelepiped;

a lifting plate (672) which is a rectangular thin plate and is arranged on the upper part of the second plate body (673) in a sliding way along the height direction of the second plate body;

a mounting frame (671) provided at the tip of the lift plate (672); a mounting hole is formed in the mounting frame (671).

6. A field banking machine as claimed in claim 1, characterized in that said cover (61) comprises: a cross plate (611) that is rectangular;

a third rubber plate (614) which is rectangular and is arranged on the upper part of one end of the transverse plate (611) which is far away from the mounting frame (671);

a pressing plate (615) which is arc-shaped and hinged to the lower side of one end of the transverse plate (611);

a first bolt (612) which is screwed on the third rubber plate (614) and the lower end of which is connected to the upper side of the pressure plate (615);

a third spring (613) fitted over the first bolt (612);

and an adjusting block (616) which is provided at an end of the lateral plate (611) and whose lower end is connected to an upper side of an end of the pressing plate (615).