CN112956288A

CN112956288A - A plough and break root machine for agricultural machine

Info

Publication number: CN112956288A
Application number: CN202110154578.2A
Authority: CN
Inventors: 张秀昆
Original assignee: Guangzhou Qiangmen Adult Products Co ltd
Current assignee: Li Zhiqiang
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-06-15

Abstract

The invention discloses a root breaking machine for agricultural machinery, which structurally comprises fixed plates, force application plates, sliding grooves, buckling plates, tillage shafts and rotary cutters, wherein the force application plates are fixedly connected between the fixed plates, the inner sides of the fixed plates are connected with the sliding grooves in an embedded mode, the sliding grooves are in transition fit with the buckling plates, the tillage shafts and the rotary cutters are installed between the buckling plates, plug-in components and stability maintaining devices are arranged in the force application devices, the plug-in components and the stability maintaining devices are matched on the inner sides of hinge clamps, when certain lifting acting force is generated at the connection positions of the rotary cutters and the tillage shafts, the rotary cutters can contact the plug-in components, the plug-in components are in transition fit with the hinge clamps to reciprocate up and down, the stability maintaining devices move along with the plug-in components, the force is mutually assisted, and the bending strength of one ends, close to the tillage.

Description

A plough and break root machine for agricultural machine

Technical Field

The invention relates to the field of agricultural machinery, in particular to a root ploughing and breaking machine for agricultural machinery.

Background

The rotary cultivator is a cultivator matched with a tractor to complete the operations of ploughing and harrowing, has the characteristics of strong soil breaking capacity, flat ground surface after ploughing and the like, is widely applied, can cut off stubbles buried below the ground surface, is convenient for the operation of the seeder, provides a good seedbed for later sowing, and has the effects of breaking the plough bottom layer, recovering the soil plough layer structure, improving the soil water storage and preservation capacity, eliminating part of weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the standard of agricultural mechanization operation and the like. The root breaking in the farmland of the existing agricultural machinery has the following disadvantages:

generally, the rotary cutter is adopted to rotate and penetrate into soil to realize ploughing and breaking roots, but on the ground which is treaded or pressed to be more solid, the arc tangent plane of the rotary cutter can swing left and right on the ground due to the overlong rotary cutter, certain lifting acting force is generated at the joint of the rotary cutter and the ploughing shaft, so that the joint is damaged by hard force, the force is not applied well by workers at the top, and the use efficiency of equipment is reduced.

Disclosure of Invention

Aiming at the problems, the invention provides a root breaking machine for agricultural machinery, which structurally comprises fixed plates, force application plates, sliding grooves, buckling plates, tillage shafts and rotary cutters, wherein the force application plates are fixedly connected between the fixed plates, the inner sides of the fixed plates are connected with the sliding grooves, the sliding grooves are in transition fit with the buckling plates, the tillage shafts and the rotary cutters are installed between the buckling plates, each tillage shaft comprises a rotating shaft, an embedded frame, a partition plate and a power assisting device, the rotating shaft penetrates through the embedded frame, two ends of the rotating shaft are connected to the inner sides of the buckling plates, and the partition plates and the power assisting devices are inserted into the embedded frame at intervals.

As a further improvement of the invention, the power assisting device comprises an inserting assembly, a stability maintaining device, a closing opening, a fixed handle and a hinge clamp, wherein the closing opening is arranged in the inserting assembly, two sides of the inserting assembly and two sides of the stability maintaining device are in transition fit with the fixed handle through the hinge clamp, and the hinge clamp is connected to an inner groove of the fixed handle.

As a further improvement of the invention, the fixing handle is matched with the inside of the embedded frame in a scarf joint mode.

As a further improvement of the invention, the plug-in assembly comprises an inclined plate, a spring, an extension blade, a gear shaping and a supporting piece, wherein the gear shaping is vertically connected to one side of the inclined plate, the extension blade is connected between the inclined plate and the folding opening, the spring is connected to the inner side of the gear shaping through the supporting piece, the extension blade is of an L-shaped structure, slides between the hinge clamps along the top of the fixing handle, plays a role of opening and closing the hinge clamps, and accelerates the subsequent process.

As a further improvement of the invention, the gear shaping and the inclined plate are movably clamped in the hinge clamp.

As a further improvement of the invention, the top support part comprises a bag cavity, an auxiliary push plate, a grinding groove and a clamping opening, wherein the auxiliary push plate is connected between the bag cavity and an inclined plate, the grinding groove is connected outside the bag cavity, the clamping opening is connected between the grinding grooves, the bottom of the clamping opening is connected to the middle part of the push plate, the cross section of the clamping opening is crescent-shaped, crescent-shaped recesses are formed in the middle part of the push plate in the opposite direction, the clamping opening is supported by the bottom and two sides and gradually and upwards and circularly fixed on two sides of the bottom of the folding opening, and a primary stress point is formed, and the push plate is connected to the top end of.

As a further improvement of the invention, the stability maintaining device comprises a ring sleeve, a connecting and supporting edge, a corrugated ring, a telescopic structure and a positioning angle, wherein the ring sleeve and the telescopic structure are arranged at equal intervals along the outer circumference of the positioning angle, the telescopic structure is in transition fit with the top of the corrugated ring through the connecting and supporting edge, and the corrugated ring is fixedly connected between hinge clamps.

As a further improvement of the invention, the telescopic structure comprises a limiting frame, an intermediate piece, an elastic piece, a net bag and a lifting piece, wherein the limiting frame is connected between the ring sleeves in a welding manner, the elastic piece and the lifting piece are connected to two sides of the limiting frame, the net bag is connected between the limiting frames, the intermediate piece is in transition fit in the elastic piece, the tip end of the elastic piece is in sliding contact with the inside of the bag cavity, and the lifting piece is obliquely connected to the outer circumference of the positioning angle.

Advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the insertion assembly and the stability maintaining device are arranged in the power assisting device, the insertion assembly and the stability maintaining device are matched at the inner side of the hinge clamp, when a certain lifting acting force is generated at the joint of the rotary cutter and the plowing shaft, the rotary cutter can contact the insertion assembly, so that the insertion assembly is in transition fit with the hinge clamp to reciprocate up and down, the stability maintaining device moves along with the movement of the insertion assembly, the mutual force is used, and the bending strength of one end of the rotary cutter blade close to the plowing shaft is improved.

Because the spring is fixed on the inner side of the gear shaping, the spring can drive the pouch cavity to deflect downwards along the two sides of the clamping opening through the friction of the spring and the grinding groove, and the smoothness of the tip end of the elastic part sliding in the pouch cavity is indirectly ensured.

The invention utilizes the corrugated structure on the outer wall of the corrugated ring, has certain flexibility, can take the telescopic structure as a fulcrum according to the stress condition of the internal positioning angle, and is matched with the supporting state of the diagonal angle of the connecting supporting edge, thereby improving the stability of the joint of the rotary cutter.

Drawings

FIG. 1 is a schematic structural diagram of a root ploughing and breaking machine for agricultural machinery.

Fig. 2 is a schematic cross-sectional structure of the tilling shaft of the present invention.

FIG. 3 is a schematic front view of the booster of the present invention.

Fig. 4 is a schematic top view of the plug assembly of the present invention.

FIG. 5 is a cross-sectional view of the top support of the present invention.

Fig. 6 is a schematic top view of the stabilizing device of the present invention.

Fig. 7 is a schematic plan view of the telescopic structure of the present invention.

In the figure: fixing plate-1, force application plate-2, sliding groove-3, buckle plate-4, plowing shaft-5, rotary cutter-6, rotating shaft-51, embedded frame-52, partition plate-53, power assisting device-54, plug-in component-541, stabilizing device-542, folding opening-543, fixing handle-544, hinge clamp-545, inclined plate-1 a1, spring-1 a2, extension leaf-1 a3, inserted tooth-1 a4, top support piece-1 a5, bag cavity-a 51, auxiliary plate-a 52, auxiliary push plate-a 53, grinding groove-a 54, clamping opening-a 55, ring sleeve-2 b1, connecting edge-2 b2, corrugated ring-2 b3, telescopic structure-2 b4, positioning angle-2 b5, limiting frame-b 41, middle piece-b 42, Elastic piece-b 43, net bag-b 44, and lifting piece-b 45.

Detailed Description

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-3, the present invention provides a root breaking machine for agricultural machinery, which comprises a fixed plate 1, a force application plate 2, a sliding groove 3, a buckle plate 4, a tillage shaft 5 and a rotary cutter 6, wherein the force application plate 2 is fixedly connected between the fixed plate 1, the inner side of the fixed plate is connected with the sliding groove 3 in a scarf joint manner, the sliding groove 3 is in transition fit with the buckle plate 4, the tillage shaft 5 and the rotary cutter 6 are installed between the buckle plates 4, the tillage shaft 5 comprises a rotating shaft 51, an embedded frame 52, a partition plate 53 and a power assisting device 54, the rotating shaft 51 penetrates through the embedded frame 52, two ends of the rotating shaft are welded and connected to the inner side of the buckle plate 4, the partition plate 53 and the power assisting device 54 are inserted into the embedded frame 52 at intervals, the power assisting device 54 comprises an inserting assembly 541, a maintaining device 542, a closing opening 543, a fixed handle 544 and a hinge clamp 545, the closing opening is installed inside the inserting assembly 541 and the fixed handle 542, two sides of the inserting assembly 541 and, the hinge clamp 545 is hinged to an inner groove of the fixing handle 544, the fixing handle 544 is matched with the inner part of the embedding frame 52 in a scarf joint connection mode, the insertion component 541 and the stability maintaining device 542 are arranged in the power assisting device 54, the insertion component 541 and the stability maintaining device 542 are matched on the inner side of the hinge clamp 545, when a certain lifting acting force is generated at the joint of the rotary cutter 6 and the tilling shaft 5, the rotary cutter 5 can contact the insertion component 541, the insertion component 541 is in transition fit between the fixing handle 544 and the hinge clamp 545 to move up and down in a reciprocating mode, the stability maintaining device 542 moves along with the movement of the insertion component 541, the mutual force is assisted, and the bending strength of one end, close to the tilling shaft, of the rotary cutter 6 is improved.

Example 2

As shown in fig. 4-7, based on embodiment 1, the present invention combines the mutual cooperation of the following structural components, the insertion assembly 541 includes a sloping plate 1a1, a spring 1a2, an extending blade 1a3, a gear shaping 1a4, a top support 1a5, the gear shaping 1a4 is fixedly connected to one side of the sloping plate 1a1 vertically, and the extending blade 1a3 is connected between the sloping plate 1a1 and the folding opening 543 by welding, the extending blade 1a3 is in an L-shaped structure, slides along the top of the handle 544 to the hinge clamp 545 to open the hinge clamp 545, and functions as a switch to accelerate the subsequent process, the spring 1a2 is connected to the inner side of the gear shaping 1a4 by scarf joint of the top support 1a5, the gear shaping 1a4 and the sloping plate 1a1 are movably engaged inside the hinge clamp 545, the top support 1a5 includes a51, an auxiliary plate 52, an auxiliary push plate 28, a54, a grinding groove 56 a and a weld attachment 51, the outer part of the bag containing cavity a51 is connected with an abrasion groove a54 in an inserted and embedded mode, a clamping opening a55 is fixedly connected between the abrasion grooves a54, the bottom of the clamping opening a55 is connected with the middle of a push plate a53 in an embedded mode, the cross section of the clamping opening a55 is crescent, a crescent concave part of the crescent concave part is formed in the opposite direction, the clamping opening a55 is supported by the bottom and two sides and is gradually and upwards looped and fixed on two sides of the bottom of the folding opening 543 to form a primary stress point, the push plate a53 is hinged and connected to the top end of the gear insert 1a4, the stability maintaining device 542 comprises a ring sleeve 2b1, a connecting and supporting edge 2b2, a corrugated ring 2b3, an expansion structure 2b4 and a positioning angle 2b5, the ring sleeve 2b1 and an expansion structure 2b4 are arranged at equal intervals along the outer circumference of the positioning angle 2b5, the expansion structure 2b4 is in transition fit with the top of the corrugated ring 2b3 through the connecting and the supporting edge 2b2, the corrugated ring 2b 545 is connected, The middle piece b42, the elastic piece b43, the net bag b44 and the lifting piece b45, the position-limiting frame b41 is connected between the ring sleeves 2b1 in a welding way, the elastic piece b43 and the lifting piece b45 are fixedly connected to two sides of the position-limiting frame b41, the net bag b44 is inserted and connected between the position-limiting frames b41, the middle piece b42 is transitionally matched inside the elastic piece b43, and the tip of the elastic piece b43 is in sliding contact with the inside of the pocket cavity a51, the lifting piece b45 is obliquely inserted and connected to the outer circumference of the positioning angle 2b5, because the spring 1a2 is fixed inside the insert 1a4, the pocket a4 is driven to two sides by friction with the running-in groove a4 to deflect downwards along two sides of the clamping opening a4, thereby indirectly ensuring the smoothness of the tip of the elastic piece b4 sliding inside of the pocket cavity a4, and utilizing the outer wall of the folding ring 2b4 to adopt a folding structure with certain elasticity, and a telescopic texture according to the condition that the inner part 4 can be a telescopic structure of the telescopic structure 4, the diagonal supporting state is formed by matching the connecting and supporting edges 2b2, and the stability of the joint of the rotary cutter 6 is improved.

The working principle of the tilling and root breaking machine for agricultural machinery in the above technical solution is described as follows:

in the use process of the invention, when the rotary cutter 6 is inserted into a ground which is stepped or pressed to be relatively solid, in order to prevent the arc section of the rotary cutter 6 from swinging left and right on the ground due to the overlong rotary cutter 6 and generate a certain lifting force on the joint of the rotary cutter 6 and the plowing shaft 5, a power assisting device 54 is arranged at the joint of the rotary cutter 6 and the plowing shaft 5, so that the closing port 543 gradually encloses the bottom of the swinging rotary cutter 6, the springs 1a2 at two sides are pushed by force to rub and stretch along the grinding groove a54 to push and transition to the edge of the enclosing cavity a51, the enclosing cavity a51 is rotated downwards at two sides of the clamping port a55, the auxiliary push plate a53 is bent and deformed, the whole supporting piece 1a5 gradually approaches along two sides of the rotary cutter 6, the rotary cutter 6 is positioned in the semi-circular shape, the tips of the inclined plate 1a1 and the tips of the insert teeth 1a4 slide along the inner side of the fixed handle 544, and the L-shaped structure between the inclined plate 1a1 and the semi-, the closed hinge clamp 545 is pushed in the opposite direction and tends to be loosened and opened, when the hinge clamp 545 rotates, the hinge clamp can bear the extrusion of the inclined plate 1a1 and the gear shaping 1a4, and is gradually opened to provide a sliding channel for the inclined plate 1a1 and the gear shaping 1a4, so that a space for lifting and buffering the rotary cutter 6 is ensured, meanwhile, in the process that the inclusion cavity a51 continuously rotates downwards, the elastic piece b43 sliding inside the inclusion cavity a51 slides oppositely until the elastic piece b43 is buckled on the inner side of the attachment plate a52, so that the elastic piece b43 gradually inclines along one side of the limiting frame b41, the still parallel intermediate piece b42 is inserted into the inner part of the corrugated ring 2b3, the inclination angle of the low-position connecting edge 2b2 can be increased, the joint of the two sides 2b1 is supported at the bottom of the rotary cutter 6, the bottom of the rotary cutter 6 can extrude the positioning angle 2b5, and the limiting ring frame 41 is driven by the lifting ring frame 3985, the string bag b44 inside will bounce at straining rotary knife 6 for form intermittent type vibrations between rotary knife 6 and locating angle 2b5, further coincide rotary knife 6 bottom and form powerful and steady diagonal brace, borrow power each other with the grafting subassembly 541 of top, and concentrated atress and rotary knife 6 and plough the axle 5 junction, strengthen rotary knife 6's interlude ability, avoid because of the dynamics is not enough to swing the hard power damage that causes, improve equipment availability factor.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "length," "width," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like, as used herein, are used in an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is not to be construed as limiting the invention.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Claims

1. A ploughing root breaking machine for agricultural machinery is characterized in that: its structure includes fixed plate (1), application of force board (2), spout (3), buckle (4), plough axle (5), rotary knife (6), be connected with application of force board (2) between fixed plate (1), and the inboard is connected with spout (3), spout (3) and buckle (4) transition fit, install between buckle (4) and plough axle (5) and rotary knife (6), plough axle (5) including pivot (51), inlay frame (52), baffle (53), booster unit (54), pivot (51) run through inside inlaying frame (52), and both ends are connected at buckle (4) inboardly, it has baffle (53) and booster unit (54) to inlay interval interlude in frame (52).

2. A tiller for use in an agricultural machine as claimed in claim 1, wherein: the power assisting device (54) comprises an inserting assembly (541), a stability maintaining device (542), a folding opening (543), a fixing handle (544) and a hinge clamp (545), wherein the folding opening (543) is installed inside the inserting assembly (541), two sides of the inserting assembly (541) and the stability maintaining device (542) are in transition fit with the fixing handle (544) through the hinge clamp (545), and the hinge clamp (545) is connected to an inner groove of the fixing handle (544).

3. A tiller for use in an agricultural machine as claimed in claim 2, wherein: the fixed handle (544) is matched with the inside of the embedded frame (52) in an embedding connection mode.

4. A tiller for use in an agricultural machine as claimed in claim 2, wherein: the splicing component (541) comprises an inclined plate (1a1), a spring (1a2), an extension blade (1a3), a gear shaping (1a4) and a top support piece (1a5), wherein one side of the inclined plate (1a1) is vertically connected with the gear shaping (1a4), the extension blade (1a3) is connected between the inclined plate (1a1) and the folding opening (543), and the spring (1a2) is connected to the inner side of the gear shaping (1a4) through the top support piece (1a 5).

5. A tiller for use in an agricultural machine as claimed in claim 4, wherein: the gear shaping (1a4) and the inclined plate (1a1) are movably clamped in the hinge clamp (545).

6. A tiller for use in an agricultural machine as claimed in claim 4, wherein: the top support piece (1a5) comprises a bag-included cavity (a51), an attached plate (a52), an auxiliary push plate (a53), a grinding-in groove (a54) and a clamping opening (a55), wherein the attached plate (a52) is connected between the bag-included cavity (a51) and an inclined plate (1a1), the bag-included cavity (a51) is externally connected with the grinding-in groove (a54), the clamping opening (a55) is connected between the grinding-in groove (a54), the bottom of the clamping opening (a55) is connected to the middle of the push plate (a53), and the push plate (a53) is connected to the top end of a gear shaping (1a 4).

7. A tiller for use in an agricultural machine as claimed in claim 2, wherein: the stability maintaining device (542) comprises a loop (2b1), a connecting and supporting edge (2b2), a corrugated ring (2b3), a telescopic structure (2b4) and a positioning angle (2b5), wherein the loop (2b1) and the telescopic structure (2b4) are arranged along the outer circumference of the positioning angle (2b5) at equal intervals, the telescopic structure (2b4) is in transition fit with the top of the corrugated ring (2b3) through the connecting and supporting edge (2b2), and the corrugated ring (2b3) is connected between hinge clamps (545).

8. A tiller for use in an agricultural machine as claimed in claim 7, wherein: extending structure (2b4) include spacing (b41), intermediate piece (b42), elastic component (b43), string bag (b44), carry and draw piece (b45), spacing (b41) are connected between ring cover (2b1), and spacing (b41) both sides are connected with elastic component (b43) and carry and draw piece (b45), string bag (b44) are connected between spacing (b41), elastic component (b43) inside transition fit has intermediate piece (b42), carry that piece (b45) slope is connected in location angle (2b5) outer circumference.