CN111052896B

CN111052896B - Ploughing plowshare for agricultural machinery

Info

Publication number: CN111052896B
Application number: CN201911305882.1A
Authority: CN
Inventors: 吕西洋; 徐庆辉; 胡学友; 杨家坤; 王培虎
Original assignee: Suzhou Longxing Machinery Manufacturing Co ltd
Current assignee: Suzhou Longxing Machinery Manufacturing Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2021-02-05
Anticipated expiration: 2039-12-18
Also published as: CN111052896A

Abstract

The invention relates to a plowing plowshare for agricultural machinery, which comprises a plowshare, a plowshare frame and a connector, wherein the plowshare consists of an upper plowshare plate, a lower plowshare plate, a soil turning plate, a rotary cutter, a cutter rod and a wear-resistant plowshare, the plowshare frame consists of a plowshare rod, a tripod, a supporting rotating shaft and a travelling wheel, the plowshare can cut into soil more smoothly through the matching of the wear-resistant plowshare and the lower plowshare plate, soil blocks turned out from the upper plowshare plate can be broken through the matching of the travelling wheel and the rotary cutter, the connector consists of a connecting plate, a U-shaped connecting bolt, a sleeve and a damping spring, and the connector is fixedly connected to a frame of the agricultural machinery through the two U-shaped connecting bolts The effect of reducing soil adhesion and loosening soil is ideal, and the plowing efficiency is favorably improved.

Description

Ploughing plowshare for agricultural machinery

Technical Field

The invention relates to the technical field of agricultural machinery accessories, in particular to a plowing plowshare for an agricultural machine.

Background

The plough is a soil cultivation machine which takes the turning of soil as a main function and has the functions of loosening soil and breaking soil, a ploughshare is the most important component of the plough and determines the depth and the effect of loosening soil, the prior ploughshare is basically similar to a spade head in appearance, the defects of overlarge traction resistance, serious abrasion of the ploughshare, serious adhesion of moist soil, unsatisfactory deep loosening effect and the like generally exist, when the ploughshare is used for cultivating soil, the ploughshare has more soil blocks which are turned out, incomplete loosening soil and unobvious deep loosening effect, the service life of the ploughshare is greatly reduced after long-term use, the ploughshare is directly and hard connected with a frame of an agricultural machine through a connector, and because the self vibration of the agricultural machine is large during operation, after certain time of use, the connecting part can be loosened, the related parts are easy to lose efficacy and the normal use of the agricultural machine is influenced, and therefore, the plough can effectively reduce the operation resistance, The plowing plowshare for the agricultural machinery, which has ideal effects of reducing soil adhesion and loosening soil, has very important significance.

Disclosure of Invention

The invention aims to provide a plowing plowshare for agricultural machinery, which has stable structure, convenient installation, convenient disassembly and maintenance, can adjust the height of the plowshare to adapt to different plowing depths, the shock absorption spring is arranged between the connector and the plough rod, so that the shock of the connector can be buffered, the connection is firmer, the detachable wear-resistant plough point is arranged at the front end of the lower plough plate, so that the plough point is convenient to replace, the toughness and the wear resistance of the plough head can be increased, the plough head can effectively and quickly cut into soil, the operation resistance is effectively reduced, the wear resistance of the surface of the upper plough plate can be increased by arranging the cutter bar at the front side of the upper plough plate, promote the ability that the soil was loosened in the soil that digs simultaneously, improved life, through the ingenious cooperation of walking wheel with the rotary cutter, can break the clod that the moldboard turned out, effectively reduce soil adhesion, improved the effect of loosening the soil, can effectively solve the problem in the background art.

In order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides an agricultural machinery is with ploughing ploughshare, includes ploughshare, plow frame and connector, the ploughshare comprises last moldboard, lower moldboard, panel, revolves sword, cutter arbor and wear-resisting plow share, the plow frame comprises plow pole, tripod, support pivot and walking wheel, through the cooperation of wear-resisting moldboard down with the moldboard for the ploughshare cuts into soil more smoothly, through the cooperation of walking wheel with revolving the sword, can break the clod that the moldboard turned out.

Furthermore, the connector comprises connecting plate, U type connecting bolt, sleeve pipe and damping spring, the connector is through two U type connecting bolt fixed connection in the agricultural machinery frame.

Further, both ends of the bottom of the upper plow plate are fixedly connected with the lower plow plate through bolts, the back of the upper plow plate is fixedly connected with the bottom of a plow stock, the wear-resistant plow point is fixedly connected with the front end of the bottom of the lower plow plate through a screw, the wear-resistant plow point is in a rhombic convex shape, the soil turning plate is welded on the rear side of the top of the upper plow plate, the rotary cutter is positioned on the side surface of the upper plow plate, the cutter bar is longitudinally and uniformly welded on the front side surface of the upper plow plate, the tripod is connected on one side of the plow stock, the supporting rotating shaft is rotatably connected with the bottom of the tripod through a bearing, one end of the supporting rotating shaft is fixedly connected with the travelling wheel, the other end of the supporting rotating shaft movably penetrates through the upper plow plate and is fixedly connected with the rotary cutter, a supporting plate is welded in the middle of the plow stock, the sleeve and the, the U-shaped connecting bolts are symmetrically arranged at two ends of the connecting plate, limit holes are uniformly distributed in the top of the plough rod, and the top of the sleeve penetrates through the limit holes through limit pins to be fixedly connected.

Further, the draw-in groove has been seted up at wear-resisting plow point top, just wear-resisting plow point cup joints the front end in plow plate bottom down through the draw-in groove, makes down in the plow plate can effectively cut into soil fast through wear-resisting plow point, the walking wheel rotates and drives the support pivot and rotate with the sword soon, can cut the breakage to the soil block of last plow plate turn-out, through the cooperation of sleeve pipe, damping spring and backup pad, can cushion the vibrations of connector.

Further, go up the moldboard and all establish the arc to the indent with the board of digging, just go up the moldboard and establish to longitudinal curvature, the board of digging is established to horizontal bending, go up moldboard bottom and moldboard top down and seted up assorted spread groove respectively, just go up through spread groove smooth connection between moldboard and the lower moldboard.

Further, the rotary cutter comprises a cutter holder screwed at the end part of the supporting rotating shaft, cutter plates are uniformly obliquely connected to the periphery of the cutter holder, and gaps are reserved between the cutter plates and the upper plough plate.

Further, the cutter arbor is arc shaft-shaped, just the cutter arbor outside is equipped with the sword arris.

Furthermore, two fixing plates are welded at the bottom of the plough rod, and two ends of each fixing plate are fixedly connected with the side face of the upper plough plate through bolts.

Furthermore, the rear side of the travelling wheel is provided with a scraper, and one end of the scraper is fixedly connected to the back of the soil turning plate through a screw.

Compared with the prior art, the invention has the beneficial effects that: the plowing plowshare for the agricultural machine has the advantages of simple structure, stability, reliability, convenient installation, convenient disassembly and maintenance, capability of adjusting the height of the plowshare, adaptation to different plowing depths, capability of buffering the vibration of a connector by arranging a damping spring between the connector and a plow standard so as to enable the connection to be firmer, capability of increasing the toughness and the wear resistance of the plowshare, capability of effectively and quickly cutting into soil, capability of effectively reducing the operating resistance and facilitating the improvement of the plowing efficiency by arranging a cutter bar at the front side of an upper plow standard so as to increase the wear resistance of the surface of the upper plow standard, capability of simultaneously improving the soil turning and loosening capacity, prolonged service life, ingenious matching of a travelling wheel and a rotary cutter so as to drive the rotary cutter to rotate by the rotation of the travelling wheel, capability of cutting and crushing soil blocks turned out of the upper plow standard and effectively reducing the adhesion of the soil, the plowing plowshare for the agricultural machine has a wide application market.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention.

FIG. 1 is a schematic overall elevational view of the present invention;

FIG. 2 is a schematic view of the backside structure of FIG. 1 of the present invention;

FIG. 3 is an overall rear side structural view of the present invention;

FIG. 4 is a schematic view of the wear-resistant plow tip and lower plow plate connection of the present invention;

FIG. 5 is a schematic view of the rotary cutter of the present invention;

reference numbers in the figures: 1. an upper plow plate; 2. a plough plate is arranged; 3. a soil turning plate; 4. rotating a cutter; 5. a cutter bar; 6. wear-resistant plough tip; 7. a plow rod; 8. a tripod; 9. a support shaft; 10. a traveling wheel; 11. a connecting plate; 12. a U-shaped connecting bolt; 13. a sleeve; 14. a damping spring; 15. a support plate; 16. a card slot; 17. connecting grooves; 18. a tool apron; 19. a cutting board; 20. a fixing plate; 21. a scraper.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1 to 3, the present invention provides a technical solution: the utility model provides an agricultural machinery is with ploughing ploughshare, includes ploughshare, plow frame and connector, the ploughshare comprises last ploughshare 1, lower ploughshare 2, board 3 that digs, revolves sword 4, cutter arbor 5 and wear-resisting plow share 6, the plow frame comprises plow standard 7, tripod 8, supporting spindle 9 and walking wheel 10, through wear-resisting plow share 6 and lower ploughshare 2's cooperation for the ploughshare cuts into soil more smoothly, effectively reduces the operation resistance, and through the cooperation of walking wheel 10 and revolving sword 4, can cut the broken clod that 1 of upper ploughshare overturns out, makes effectively reduce the soil adhesion on the upper ploughshare 1, has improved the effect of loosening the soil.

Further, the connector comprises connecting plate 11, U type connecting bolt 12, sleeve pipe 13 and damping spring 14, the connector is through two U type connecting bolt 12 fixed connection in the agricultural machinery frame, easy to assemble.

In this embodiment, as shown in fig. 1-3, two ends of the bottom of the upper moldboard 1 are fixedly connected with the lower moldboard 2 through bolts, and the back of the upper moldboard 1 is fixedly connected to the bottom of the plow stock 7, so as to be fixed firmly and convenient to detach, the wear-resistant plow tip 6 is fixedly connected to the front end of the bottom of the lower moldboard 2 through screws, and the wear-resistant plow tip 6 is in a diamond-shaped convex shape, so that the toughness and wear resistance of the plow can be increased, the lower moldboard 2 can effectively and rapidly cut into the soil, the operation resistance is reduced, the soil turning plate 3 is welded to the rear side of the top of the upper moldboard 1, the soil turning amount can be increased, the rotary cutter 4 is located on the side of the upper moldboard 1 for cutting the soil blocks turned out by the upper moldboard 1, the cutter bar 5 is longitudinally and uniformly welded to the front side surface of the upper moldboard 1, so as to increase the wear resistance of the surface of, the three-dimensional soil-loosening plough is characterized in that the tripod 8 is connected to one side of the plough rod 7, the supporting rotating shaft 9 is rotatably connected to the bottom end of the tripod 8 through a bearing, one end of the supporting rotating shaft 9 is fixedly connected with the traveling wheel 10, the other end of the supporting rotating shaft movably penetrates through the upper plough plate 1 and then is fixedly connected with the rotary cutter 4, the traveling wheel 10 is rotated to drive the rotary cutter 4 to rotate through the ingenious matching of the traveling wheel 10 and the rotary cutter 4, soil blocks turned out by the upper plough plate 1 can be cut and crushed, so that the soil adhesion is effectively reduced, the soil loosening effect is improved, the middle part of the plough rod 7 is welded with the supporting plate 15, the sleeve 13 and the damping spring 14 are movably sleeved outside the plough rod 7, the damping spring 14 is connected between the supporting plate 15 and the sleeve 13 in a pressing manner, the vibration of the connector can be buffered, the sleeve 13 is welded to one side of the, spacing holes are uniformly distributed in the top of the plough rod 7, the top of the sleeve 13 penetrates through the spacing holes through a spacing pin to be fixedly connected, and the height of the plough head can be adjusted by adjusting the position of the spacing pin, so that the plough rod is suitable for different ploughing depths.

In this embodiment, as shown in fig. 4, a clamping groove 16 is formed in the top of the wear-resistant plough point 6, the wear-resistant plough point 6 is sleeved at the front end of the bottom of the lower plough plate 2 through the clamping groove 16, the lower plough plate 2 can be effectively and quickly cut into soil through the wear-resistant plough point 6, as shown in fig. 3, the traveling wheel 10 rotates to drive the supporting rotating shaft 9 and the rotating knife 4 to rotate, soil blocks turned out by the upper plough plate 1 can be cut and crushed, and as shown in fig. 1 to 3, vibration of the connector can be buffered through the matching of the sleeve 13, the damping spring 14 and the supporting plate 15, so that the connection is firmer.

In this embodiment, as shown in fig. 1 and 3, the upper plow plate 1 and the turning plate 3 are both set to the arc of indent, just the upper plow plate 1 is set to longitudinal curvature, the turning plate 3 is set to transverse curvature, the ability of turning soil is improved, the bottom of the upper plow plate 1 and the top of the lower plow plate 2 are respectively provided with a matched connecting groove 17, and the upper plow plate 1 and the lower plow plate 2 are smoothly connected through the connecting groove 17, so that the connection is firmer.

In this embodiment, as shown in fig. 1, fig. 3 and fig. 5, the rotating knife 4 includes the blade holder 18 of spiro union at the support pivot 9 tip, blade holder 18 is connected with cutting board 19 all around evenly to the slope, just leave the clearance between cutting board 19 and the last moldboard 1, rotate through rotating knife 4, and cutting board 19 can cut the soil block of going up moldboard 1 and turning out and break, effectively reduces the soil adhesion on last moldboard 1, has improved the ability of loosening soil effect and subsoiling simultaneously.

In this embodiment, as shown in fig. 1, the cutter bar 5 is arc-shaped, and the outer side of the cutter bar 5 is provided with a cutting edge, so that the wear resistance of the surface of the upper plow plate 1 can be improved, the soil turning and loosening capability is improved, and the service life is prolonged.

In the embodiment, as shown in fig. 2 and 3, two fixing plates 20 are welded at the bottom of the plow standard 7, and both ends of the fixing plates 20 are fixedly connected with the side surfaces of the upper plow plate 1 through bolts, so that the upper plow plate 1 can be well fixed, and the plowshare structure is more stable.

In this embodiment, as shown in fig. 2 and 3, a scraper 21 is arranged at the rear side of the traveling wheel 10, and one end of the scraper 21 is fixedly connected to the back of the soil turning plate 3 through a screw, so that soil on the traveling wheel 10 can be scraped off, and the traveling wheel 10 can roll to move forward.

The working principle and the using process are as follows: by adopting the technical scheme, the plowing plowshare for the agricultural machine can adjust the height of the plowshare to adapt to different plowing depths by adjusting the position of the sleeve 13 at the top of the plowshare 7 when in use, then the connecting plate 11 is fixedly connected to the frame of the agricultural machine through the two U-shaped connecting bolts 12, when in plowing, the shock absorption spring 14 is arranged between the connecting head and the plowshare 7 to buffer the shock of the connecting head so as to ensure that the connection is firmer, the detachable wear-resistant plowshare 6 is arranged at the front end of the lower plowshare 2 to facilitate the replacement, the toughness and the wear resistance of the plowshare can be increased, the plowshare can be effectively and quickly cut into soil, the operation resistance is effectively reduced, the plowing efficiency is favorably improved, the wear resistance of the surface of the plowshare can be increased by arranging the cutter bar 5 at the front side of the upper plowshare 1, the service life is prolonged, and the plowing capacity is improved by arranging the plowshare 3, then through the ingenious cooperation of walking wheel 10 and revolving knife 4, walking wheel 10 rotates and drives revolving knife 4 and rotate, can cut the breakage to the clod that goes up moldboard 1 and turn over, has effectively reduced the soil adhesion on the moldboard 1, has improved the effect of loosening the soil.

While there have been shown and described what are at present considered the preferred embodiments of the invention, the fundamental principles and essential features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are included to illustrate the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides an agricultural machinery is with ploughing ploughshare, includes ploughshare, plow frame and connector, its characterized in that: the plough head consists of an upper plough plate (1), a lower plough plate (2), a soil turning plate (3), a rotary cutter (4), a cutter rod (5) and a wear-resistant plough point (6), the plough frame consists of a plough rod (7), a tripod (8), a supporting rotating shaft (9) and a travelling wheel (10), the plough head can cut into soil more smoothly through the matching of the wear-resistant plough point (6) and the lower plough plate (2), and soil blocks turned out by the upper plough plate (1) can be crushed through the matching of the travelling wheel (10) and the rotary cutter (4); the connecting head consists of a connecting plate (11), U-shaped connecting bolts (12), a sleeve (13) and a damping spring (14), and the connecting head is fixedly connected to the agricultural machine frame through the two U-shaped connecting bolts (12); the improved plough is characterized in that two ends of the bottom of the upper plough plate (1) are fixedly connected with the lower plough plate (2) through bolts, the back of the upper plough plate (1) is fixedly connected to the bottom of a plough rod (7), a wear-resistant plough point (6) is fixedly connected to the front end of the bottom of the lower plough plate (2) through screws, the wear-resistant plough point (6) is in a rhombic convex shape, the soil turning plate (3) is welded to the rear side of the top of the upper plough plate (1), the rotary cutter (4) is positioned on the side surface of the upper plough plate (1), the cutter bar (5) is uniformly welded to the front side surface of the upper plough plate (1) in the longitudinal direction, the tripod (8) is connected to one side of the plough rod (7), the supporting rotating shaft (9) is rotatably connected to the bottom end of the tripod (8) through a bearing, one end of the supporting rotating shaft (9) is fixedly connected with the travelling wheel (10), and the other end of, the middle of the plow lever (7) is welded with a support plate (15), a sleeve (13) and a damping spring (14) are movably sleeved outside the plow lever (7), the damping spring (14) is connected between the support plate (15) and the sleeve (13) in a pressing mode, the sleeve (13) is welded on one side of a connecting plate (11), U-shaped connecting bolts (12) are symmetrically arranged at two ends of the connecting plate (11), limit holes are uniformly distributed in the top of the plow lever (7), and the top of the sleeve (13) penetrates through the limit holes through limit pins to be fixedly connected.

2. An agricultural machine tilling plowshare according to claim 1, wherein: draw-in groove (16) have been seted up at wear-resisting plough point (6) top, just wear-resisting plough point (6) cup joint plough board (2) bottom front end under through draw-in groove (16), make down in plough board (2) can effectively cut into soil fast through wear-resisting plough point (6), walking wheel (10) rotate and drive support pivot (9) and revolve sword (4) and rotate, can cut the breakage to the clod that goes up plough board (1) and turn over, through the cooperation of sleeve pipe (13), damping spring (14) and backup pad (15), can cushion the vibrations of connector.

3. An agricultural machine tilling plowshare according to claim 1, wherein: go up moldboard (1) and dig board (3) and all establish the arc into the indent, just go up moldboard (1) and establish to longitudinal curvature, dig board (3) and establish to horizontal bending, go up moldboard (1) bottom and moldboard (2) top down and seted up assorted spread groove (17) respectively, just go up moldboard (1) and down between moldboard (2) through spread groove (17) smooth connection.

4. An agricultural machine tilling plowshare according to claim 1, wherein: the rotary cutter (4) comprises a cutter holder (18) screwed at the end part of the supporting rotating shaft (9), cutter plates (19) are uniformly obliquely connected to the periphery of the cutter holder (18), and gaps are reserved between the cutter plates (19) and the upper plough plate (1).

5. An agricultural machine tilling plowshare according to claim 1, wherein: the cutter bar (5) is arc-shaped rod-shaped, and a cutter edge is arranged on the outer side of the cutter bar (5).

6. An agricultural machine tilling plowshare according to claim 1, wherein: two fixing plates (20) are welded at the bottom of the plough rod (7), and two ends of each fixing plate (20) are fixedly connected with the side face of the upper plough plate (1) through bolts.

7. An agricultural machine tilling plowshare according to claim 1, wherein: the rear side of the travelling wheel (10) is provided with a scraper (21), and one end of the scraper (21) is fixedly connected to the back of the soil turning plate (3) through a screw.