Side plough structure for rotary cultivator

Abstract

The utility model discloses a side plough structure for a rotary cultivator, which relates to the technical field of rotary cultivators and comprises a mounting rod, a connecting ring is mounted on the outer side of the mounting rod, a telescopic rod is mounted at the top of the connecting ring, a supporting table is mounted on the outer side of the telescopic rod, and a supporting frame is mounted on one side of the supporting table. A clamping groove is formed in the inner side of the supporting frame, penetrating openings are formed in the two sides of the supporting frame, and connecting bolts are movably installed on the inner side of the supporting frame in a penetrating mode through the penetrating openings. The telescopic rods are installed, the supporting table supports the telescopic rods on the inner side, the telescopic rods extend to drive the connecting ring at the bottom end to move downwards, the connecting ring moves downwards, the connecting ring drives the installation rod to move downwards to adjust the height of the plowshare, the installation rod fixes the second supporting rod on the rear wall, and the second supporting rod fixes the top reinforcing rod. The reinforcing rods move downwards to drive the limiting blocks to move, the limiting blocks adjust the height on the inner sides of the limiting grooves, it is guaranteed that the mounting rods vertically move downwards, and a user can conveniently adjust the height.

Description

Technical Field

[0001] This utility model relates to the field of rotary tiller technology, specifically to a side plow structure for a rotary tiller. Background Technology

[0002] The rotary tiller is equipped with a side plow structure at the rear end, which can turn the soil and loosen it to facilitate better planting of crops.

[0003] Patent document CN219999934U discloses a side plow structure for a rotary tiller, which discloses "a side plow structure for a rotary tiller, belonging to the field of agricultural machinery and equipment technology, wherein the plow head and the slab are fixedly connected, a right-angle connecting block I is fixedly installed on the plow blade I, a right-angle connecting block II is fixedly installed on the plow blade II, one end of the connecting plate I is connected to the right-angle connecting block I through a round shaft pin I, the connecting plate I rotates on the right-angle connecting block I, and the other end of the connecting plate I is in contact with the bottom surface of the slab, one end of the connecting plate II is connected to the right-angle connecting block II through a round shaft pin II, the connecting plate II rotates on the right-angle connecting block II, and the other end of the connecting plate II is in contact with the top surface of the slab, the connecting plate I, the connecting plate II and the slab are connected by bolt I, and a length adjustment component is vertically installed on the slab";

[0004] However, the aforementioned publicly available documents lack an internal height adjustment mechanism for the side plow structure, making it inconvenient for users to adjust the height of the side plow structure as needed. Utility Model Content

[0005] The purpose of this utility model is to provide a side plow structure for a rotary tiller, so as to solve the technical problem mentioned in the background art that the side plow structure lacks an internal height adjustment structure, making it inconvenient for users to adjust the height of the side plow structure as needed.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a side plow structure for a rotary tiller, comprising: a mounting rod, a connecting ring mounted on the outer side of the mounting rod, a telescopic rod mounted on the top of the connecting ring, a support platform mounted on the outer side of the telescopic rod, a support frame mounted on one side of the support platform, a slot formed on the inner side of the support frame, through openings formed on both sides of the support frame, a connecting bolt movably mounted through the through openings on the inner side of the support frame, and a fastening ring threaded onto the outer side of the connecting bolt, the fastening ring abutting against one outer wall of the support frame;

[0007] A first support rod is installed on the rear wall of the mounting rod, and a reinforcing rod is installed at the bottom of the first support rod. One end of the reinforcing rod has a mounting hole, and a fastener is installed inside the mounting hole by means of a thread.

[0008] The rear wall of the support frame has a limiting groove, and a second support rod is installed on the rear wall of the mounting rod. A reinforcing rod is installed on the top of the second support rod, and a limiting block is installed at one end of the reinforcing rod. The limiting block moves up and down inside the limiting groove.

[0009] Preferably, the mounting rod has an assembly hole on its inner side, and a limiting seat is installed on the top of the mounting rod, with the limiting seat located on both sides of the assembly hole.

[0010] Preferably, a retaining seat is movably mounted on the outer side of the mounting rod, the retaining seat is located between the limiting seats, and a connecting screw is installed through the inner side of the retaining seat, the connecting screw passing through the inner side of the assembly hole.

[0011] Preferably, an assembly rod is installed at the bottom end of the card holder, and fasteners are installed on the inner side of the assembly rod by means of threads.

[0012] Preferably, a positioning screw is movably installed on the inner side of the assembly rod via a thread, a connecting plate is installed on the outer side of the positioning screw, and a plowshare is installed at the bottom end of the connecting plate.

[0013] Preferably, a pressure-resistant rod is installed on the rear wall of the plowshare, and an assembly screw is movably installed on the inner side of the mounting hole via a thread, the assembly screw being connected to the pressure-resistant rod via a thread.

[0014] Preferably, an insert block is movably installed on the inner side of the slot, and an mounting plate is installed on the front end of the insert block. An opening is provided on the inner side of the mounting plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model is equipped with a telescopic rod, and the support platform supports the inner telescopic rod. When the telescopic rod extends, it causes the bottom connecting ring to move downward. The connecting ring moves downward, and the connecting ring causes the mounting rod to move downward to adjust the height of the plow. The mounting rod is fixed to the second support rod on the rear wall, and the second support rod is fixed to the top reinforcing rod. The reinforcing rod moves downward, causing the limiting block to move. The limiting block adjusts the height inside the limiting groove to ensure that the mounting rod moves vertically downward, making it convenient for the user to adjust the height.

[0017] 2. This utility model has an assembly hole and a limiting seat. The mounting rod limits the inner connecting screw through the assembly hole, which makes it convenient for the user to accurately install the connecting screw. The clamp is clamped on the outside of the mounting rod. The clamp is installed between the limiting seats, which makes it convenient for the user to accurately install. The connecting screw passes through the assembly hole and the inner side of the clamp, which makes it convenient to accurately install the clamp. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2This is a schematic diagram of the support frame structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the plowshare structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the reinforcing rod structure of this utility model.

[0022] In the diagram: 1. Mounting rod; 2. First support rod; 3. Limiting seat; 4. Assembly hole; 5. Reinforcing rod; 6. Mounting hole; 7. Fastener; 8. Card seat; 9. Assembly rod; 10. Connecting plate; 11. Plowhead; 12. Compression rod; 13. Assembly screw; 14. Positioning screw; 15. Connecting ring; 16. Telescopic rod; 17. Support platform; 18. Support frame; 19. Connecting bolt; 20. Fastening ring; 21. Card slot; 22. Insert block; 23. Mounting plate; 24. Opening; 25. Second support rod; 26. Reinforcing rod; 27. Limiting block; 28. Limiting groove; 29. ​​Fastener. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 A side plow structure for a rotary tiller includes: a mounting rod 1, a connecting ring 15 mounted on the outer side of the mounting rod 1, a telescopic rod 16 mounted on the top of the connecting ring 15, a support platform 17 mounted on the outer side of the telescopic rod 16, a support frame 18 mounted on one side of the support platform 17, a slot 21 opened on the inner side of the support frame 18, an insert block 22 movably mounted on the inner side of the slot 21, a mounting plate 23 mounted on the front end of the insert block 22, an opening 24 opened on the inner side of the mounting plate 23, through openings on both sides of the support frame 18, a connecting bolt 19 movably mounted through the through openings on the inner side of the support frame 18, and a fastening ring 20 threadedly mounted on the outer side of the connecting bolt 19, the fastening ring 20 abutting against one side outer wall of the support frame 18;

[0027] Mounting rod 1 supports the outer connecting ring 15, the connecting ring 15 fixes the top telescopic rod 16 to ensure the stability of the telescopic rod 16, the telescopic rod 16 fixes the outer support platform 17, the opening 24 limits the inner connecting screw, the mounting plate 23 is fixed to the rotary tiller by the connecting screw to ensure the stability of the mounting plate 23, the mounting plate 23 fixes the rear wall insert 22 to ensure the stability of the insert 22, the insert 22 is embedded into the inner side of the slot 21, the connecting bolt 19 passes through the through hole on the inner side of the support frame 18, the connecting bolt 19 passes through the inner side of the insert 22, the fastening ring 20 is installed on the outer side of the connecting bolt 19 by the thread to ensure the stability of the support frame 18 and the insert 22 structure, and facilitates user assembly;

[0028] The rear wall of the mounting rod 1 is equipped with a first support rod 2, and a reinforcing rod 5 is installed at the bottom of the first support rod 2. One end of the reinforcing rod 5 is provided with a mounting hole 6, and a fastener 29 is installed inside the mounting hole 6 by means of a thread.

[0029] Mounting rod 1 fixes the first support rod 2 on the rear wall to ensure the stability of the first support rod 2. The first support rod 2 fixes the bottom reinforcing rod 5 to ensure the stability of the reinforcing rod 5. Mounting hole 6 is opened at the bottom end of the reinforcing rod 5, and mounting hole 6 limits the inner fastener 29.

[0030] The rear wall of the support frame 18 is provided with a limiting groove 28, the rear wall of the mounting rod 1 is provided with a second support rod 25, the top of the second support rod 25 is provided with a reinforcing rod 26, one end of the reinforcing rod 26 is provided with a limiting block 27, and the limiting block 27 moves up and down inside the limiting groove 28.

[0031] The support frame 18 is fixed to the two side support platforms 17 to ensure the stability of the support platforms 17. The support platforms 17 support the inner telescopic rod 16. The extension of the telescopic rod 16 causes the bottom connecting ring 15 to move downward. The connecting ring 15 moves downward and causes the mounting rod 1 to move downward to adjust the height of the plow head 11. The mounting rod 1 is fixed to the second support rod 25 on the rear wall. The second support rod 25 is fixed to the top reinforcing rod 26. The reinforcing rod 26 moves downward and causes the limiting block 27 to move. The limiting block 27 adjusts its height inside the limiting groove 28 to ensure that the mounting rod 1 moves vertically downward, making it convenient for the user to adjust the height.

[0032] An assembly hole 4 is provided on the inner side of the mounting rod 1. A limiting seat 3 is installed on the top of the mounting rod 1. The limiting seat 3 is located on both sides of the assembly hole 4. A retaining seat 8 is movably installed on the outer side of the mounting rod 1. The retaining seat 8 is located between the limiting seats 3. A connecting screw 7 is installed through the inner side of the retaining seat 8. The connecting screw 7 passes through the inner side of the assembly hole 4.

[0033] Mounting rod 1 limits the inner connecting screw 7 through assembly hole 4, making it convenient for users to accurately install the connecting screw 7. The retainer 8 is clamped on the outside of mounting rod 1 and installed between the limiting seats 3, making it convenient for users to accurately install. The connecting screw 7 passes through the assembly hole 4 and the inner side of retainer 8, making it convenient to accurately install retainer 8.

[0034] An assembly rod 9 is installed at the bottom of the card holder 8, and a fastener 29 is installed on the inner side of the assembly rod 9 by means of threads;

[0035] The mounting bracket 8 fixes the bottom assembly rod 9 to ensure the stability of the assembly rod 9.

[0036] The inner side of the assembly rod 9 is movably installed with a positioning screw 14 by a thread, the outer side of the positioning screw 14 is installed with a connecting plate 10, the bottom end of the connecting plate 10 is installed with a plow head 11, the rear wall of the plow head 11 is installed with a pressure-resistant rod 12, the inner side of the mounting hole 6 is movably installed with an assembly screw 13 by a thread, and the assembly screw 13 is connected to the pressure-resistant rod 12 by a thread.

[0037] The inner side of the assembly rod 9 is connected to the connecting plate 10 via the positioning screw 14, which facilitates the user's installation of the connecting plate 10. The connecting plate 10 fixes the bottom plow head 11, and the plow head 11 fixes the rear wall anti-compression rod 12, ensuring the stability of the anti-compression rod 12. The assembly screw 13 is installed on the inner side of the assembly rod 9. The assembly screw 13 is installed on the inner side of the anti-compression rod 12 via threads. The assembly screw 13 limits the outer anti-compression rod 12, which facilitates the user's precise installation of the plow head 11 and ensures the stability of the plow head 11. The plow head 11 then plows the ground.

[0038] Working principle: The extension of the telescopic rod 16 causes the bottom connecting ring 15 to move downwards. The downward movement of the connecting ring 15 causes the mounting rod 1 to move downwards, adjusting the height of the plow head 11. The mounting rod 1 is fixed to the second support rod 25 on the rear wall, and the second support rod 25 is fixed to the top reinforcing rod 26. The downward movement of the reinforcing rod 26 causes the limiting block 27 to move. The limiting block 27 adjusts its height inside the limiting groove 28, ensuring that the mounting rod 1 moves vertically downwards, facilitating height adjustment by the user. The mounting rod 1 is limited by the inner connecting screw 7 through the assembly hole 4, facilitating precise installation of the connecting screw 7 by the user. The retainer 8 is secured to the outside of the mounting rod 1. The assembly rod 9 is installed between the limiting seats 3 for easy and precise installation by the user. The connecting screw 7 passes through the assembly hole 4 and the inner side of the card seat 8. The inner side of the assembly rod 9 is connected to the connecting plate 10 through the positioning screw 14, which facilitates the installation of the connecting plate 10 by the user. The connecting plate 10 fixes the bottom plow head 11, and the plow head 11 fixes the rear wall anti-compression rod 12 to ensure the stability of the anti-compression rod 12. The assembly screw 13 is installed on the inner side of the assembly rod 9 and is threaded on the inner side of the anti-compression rod 12. The assembly screw 13 limits the outer anti-compression rod 12, which facilitates the precise installation of the plow head 11 by the user and ensures the stability of the plow head 11. The plow head 11 plows the ground.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A side plow structure for a rotary tiller, characterized in that, Includes: a mounting rod (1), a connecting ring (15) is installed on the outside of the mounting rod (1), a telescopic rod (16) is installed on the top of the connecting ring (15), a support platform (17) is installed on the outside of the telescopic rod (16), a support frame (18) is installed on one side of the support platform (17), a slot (21) is opened on the inside of the support frame (18), through openings are opened on both sides of the support frame (18), a connecting bolt (19) is movably installed through the through opening on the inside of the support frame (18), and a fastening ring (20) is installed on the outside of the connecting bolt (19) by thread, and the fastening ring (20) abuts against the outer wall of one side of the support frame (18); The rear wall of the mounting rod (1) is equipped with a first support rod (2), and the bottom of the first support rod (2) is equipped with a reinforcing rod (5). One end of the reinforcing rod (5) is provided with a mounting hole (6), and a fastener (29) is installed on the inner side of the mounting hole (6) by means of a thread. The rear wall of the support frame (18) has a limiting groove (28), and the rear wall of the mounting rod (1) is equipped with a second support rod (25). A reinforcing rod (26) is installed on the top of the second support rod (25), and a limiting block (27) is installed at one end of the reinforcing rod (26). The limiting block (27) moves up and down inside the limiting groove (28).

2. The side plow structure for a rotary tiller according to claim 1, characterized in that: The mounting rod (1) has an assembly hole (4) on its inner side, and a limiting seat (3) is installed on the top of the mounting rod (1). The limiting seat (3) is located on both sides of the assembly hole (4).

3. The side plow structure for a rotary tiller according to claim 1, characterized in that: A mounting bracket (8) is movably mounted on the outer side of the mounting rod (1). The mounting bracket (8) is located between the limiting seats (3). A connecting screw (7) is installed through the inner side of the mounting bracket (8). The connecting screw (7) passes through the inner side of the assembly hole (4).

4. The side plow structure for a rotary tiller according to claim 3, characterized in that: An assembly rod (9) is installed at the bottom of the card holder (8), and a fastener (29) is installed on the inside of the assembly rod (9) by means of threads.

5. The side plow structure for a rotary tiller according to claim 4, characterized in that: The inner side of the assembly rod (9) is fitted with a positioning screw (14) by means of a thread, and a connecting plate (10) is fitted on the outer side of the positioning screw (14). A plowshare (11) is fitted on the bottom end of the connecting plate (10).

6. The side plow structure for a rotary tiller according to claim 5, characterized in that: The rear wall of the plowshare (11) is fitted with a pressure-resistant rod (12), and an assembly screw (13) is installed on the inner side of the mounting hole (6) by means of a thread. The assembly screw (13) is connected to the pressure-resistant rod (12) by means of a thread.

7. The side plow structure for a rotary tiller according to claim 1, characterized in that: The slot (21) has an insert (22) movably installed on its inner side, and an mounting plate (23) is installed on the front end of the insert (22). An opening (24) is provided on the inner side of the mounting plate (23).

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