Ploughing and root breaking device

Abstract

The utility model provides a ploughing and root breaking device. The ploughing and root breaking device comprises a main body mechanism and a protection mechanism, the main body mechanism comprises a fixing shaft and fixing rings, mounting grooves are symmetrically formed in one side of the fixing shaft, concave parts are symmetrically and integrally formed in one side of each fixing ring, the fixing rings are distributed on one side of the fixing shaft in a sleeving mode at equal intervals, and the concave parts of the fixing rings are clamped with the fixing shaft through the mounting grooves; the protection mechanism comprises a fixing disc and a baffle, and the fixing disc is arranged on one side of the fixing shaft in a sleeving mode. The root breaking blades are installed through the fixing ring, the second bolt is arranged to be matched with the screw hole so that the fixing ring and the fixing shaft can be conveniently connected and fixed, the distance between the root breaking blades can be conveniently adjusted according to requirements, and meanwhile the connecting position of the fixing ring and the fixing shaft is shielded and protected through the baffle. Pebbles or soil are prevented from being clamped into the connecting position to affect dismounting and adjusting of the root breaking blade, follow-up cleaning of the root breaking blade is facilitated, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to a root breaking device, in particular to a cultivated land root breaking device, belonging to the technical field of farming machinery. Background Art

[0002] Arable land is land formed by natural soil development, which can be used to grow crops and has a natural environment for the growth, development and maturity of crops. It is a basic resource for human survival. After farmers cut the mature crops from the arable land during the harvest season, the roots and stems of the crops will remain under the ground. Since the roots of plants have a net bag effect or anchoring effect, these roots and stems of crops remaining in the soil will also produce cohesion on the field soil. In this way, it is difficult for farmers to plant crop seeds deeply in the soil when sowing, and the seeds planted in the soil will be resisted by the remaining roots and stems when taking root, which is not conducive to the growth of new plants. Therefore, the roots of plants need to be broken;

[0003] A Chinese patent publication (CN202321951034.X) discloses a farmland root breaking device for agricultural machinery, which meets the root breaking requirements by increasing or decreasing the root breaking mechanisms installed on the mounting mechanism and adjusting the spacing between the root breaking mechanisms according to actual use requirements. The device has a flexible structure and can break roots of different densities and diameters. However, when the application is used, due to the lack of protective measures at the installation of the root breaking mechanism, the connection between the root breaking mechanism and the mounting mechanism is easily stuck with stones or soil, which affects the disassembly and assembly of the root breaking mechanism, and is difficult to clean, which affects the service life of the root breaking mechanism.

[0004] In order to solve the above technical problems, a root breaking device for cultivated land is proposed. Utility Model Content

[0005] In view of this, the utility model provides a root breaking device for cultivated land to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is implemented as follows: a root breaking device for cultivated land, comprising a main body mechanism and a protection mechanism;

[0007] The main body mechanism comprises a fixed shaft and a fixed ring, one side of the fixed shaft is symmetrically provided with a mounting groove, one side of the fixed ring is symmetrically and integrally formed with a recessed portion, the fixed ring is equidistantly arranged and sleeved on one side of the fixed shaft, the recessed portion of the fixed ring is engaged with the fixed shaft through the mounting groove, one side of the fixed ring is equidistantly and fixedly connected with a root breaking blade, one side of the fixed shaft is symmetrically and equidistantly provided with screw holes, one side of the fixed ring is symmetrically and threadedly connected with a second bolt, and one end of the second bolt is threadedly connected with the fixed shaft through the screw hole;

[0008] The protective mechanism includes a fixed plate and a baffle, the fixed plate is mounted on one side of the fixed shaft, one side of the fixed shaft is respectively fixedly connected with a first limiting plate and a second limiting plate, the baffle is symmetrically fixedly connected to one side of the fixed plate, one side of the baffle passes through the first limiting plate and the second limiting plate, and the baffle is engaged with the fixing ring through a recessed portion.

[0009] Further preferably, a fourth bolt is symmetrically threadedly connected to one side of the fixed plate, one end of the fourth bolt is threadedly connected to the first limiting plate, a fixed block is symmetrically fixedly connected to one side of the second limiting plate, the internal thread of the fixed block is connected to the third bolt, and one end of the third bolt is threadedly connected to the baffle.

[0010] Further preferably, an insert block is engaged on one side of the root breaking blade, and an auxiliary blade is fixedly connected to one side of the insert block.

[0011] Further preferably, a first bolt is threadedly connected to one side of the insert block, and one end of the first bolt is threadedly connected to the root breaking blade.

[0012] Further preferably, both ends of the fixed shaft are fixedly connected with connecting pieces, and a connecting hole is opened on one side of the connecting piece.

[0013] Further preferably, the recessed portion of the fixing ring is symmetrically provided with sliding grooves, and sliding blocks are fixedly connected to both sides of the baffle, and the sliding blocks are slidably connected to the fixing ring via the sliding grooves.

[0014] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0015] First, the utility model installs the root breaking blade by setting a fixing ring, and sets a second bolt to cooperate with the screw hole to facilitate the fixing ring and the fixed shaft to be connected and fixed, so that the distance between the root breaking blades can be adjusted according to the needs. At the same time, the connection between the fixing ring and the fixed shaft is shielded and protected by the baffle plate to prevent stones or soil from getting stuck in the connection and affecting the disassembly and adjustment of the root breaking blade, so that the root breaking blade can be cleaned later and the service life can be extended;

[0016] Second, the utility model expands the effective use range of the root breaking blade by providing an auxiliary blade, and at the same time limits the distance between the root breaking blades to prevent the root breaking efficiency from being affected by being too close to each other.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a structural diagram of the fixing ring in the utility model;

[0021] Figure 3 This is a structural diagram of the fixed shaft in the utility model;

[0022] Figure 4 This is a structural diagram of the second limiting plate in the utility model;

[0023] Figure 5 It is a structural diagram of the baffle in the utility model.

[0024] : Illustration numerals: 10, main body; 11, fixed axis; 12, mounting groove; 13, screw hole; 14, first limit plate; 15, second limit plate; 16, connecting piece; 17, connecting hole; 18, fixing ring; 19, root breaking blade; 31, auxiliary blade; 32, insert block; 33, first bolt; 34, recessed portion; 35, slide groove; 36, second bolt; 37, fixing block; 38, third bolt; 20, protective mechanism; 21, fixing plate; 22, baffle; 23, slider; 24, fourth bolt. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-5 As shown, an embodiment of the utility model provides a root breaking device for cultivated land, which is composed of a main mechanism 10 and a protective mechanism 20.

[0028] The main body mechanism 10 includes a fixed shaft 11, a fixed ring 18 and a root breaking blade 19. A mounting groove 12 is symmetrically provided on one side of the fixed shaft 11. A recessed portion 34 is symmetrically formed on one side of the fixed ring 18. The fixed ring 18 is equidistantly arranged and mounted on one side of the fixed shaft 11. The recessed portion 34 of the fixed ring 18 is engaged with the fixed shaft 11 through the mounting groove 12, so as to facilitate the fast connection of the fixed ring 18 to the fixed shaft 11 and to adjust the distance between the fixed rings 18 so as to adjust the distance between the root breaking blades 19. The root breaking blades 19 are equidistantly arranged and fixedly connected to one side of the fixed ring 18. Screw holes 13 are symmetrically and equidistantly provided on one side of the fixed shaft 11. A second bolt 36 is symmetrically threadedly connected to one side of the fixed ring 18. One end of the second bolt 36 is threadedly connected to the fixed shaft 11 through the screw hole 13. The second bolt 36 is arranged to cooperate with the screw hole 13 to facilitate the fast fixing of the position of the fixed ring 18.

[0029] In one embodiment, in order to expand the effective root breaking range of the root breaking blade 19, a plug block 32 is engaged on one side of the root breaking blade 19, an auxiliary blade 31 is fixedly connected to one side of the plug block 32, a first bolt 33 is threadedly connected to one side of the plug block 32, one end of the first bolt 33 is threadedly connected to the root breaking blade 19, and the first bolt 33 is provided to facilitate the removal of the auxiliary blade 31 when needed.

[0030] In one embodiment, in order to facilitate the connection and fixation between the fixed shaft 11 and equipment such as a rotary tiller, both ends of the fixed shaft 11 are fixedly connected with connecting members 16, and a connecting hole 17 is opened on one side of the connecting member 16.

[0031] The protection mechanism 20 includes a fixed plate 21, a baffle 22 and a fourth bolt 24. The fixed plate 21 is sleeved on one side of the fixed shaft 11. One side of the fixed shaft 11 is respectively fixedly connected with the first limiting plate 14 and the second limiting plate 15. The baffle 22 is symmetrically fixedly connected to one side of the fixed plate 21. One side of the baffle 22 passes through the first limiting plate 14 and the second limiting plate 15. The baffle 22 is engaged with the fixed ring 18 through the recessed portion 34, so that the baffle 22 is inserted into the recessed portion 34 to shield and protect the connection between the fixed ring 18 and the fixed shaft 11. Four bolts 24 are symmetrically threadedly connected to one side of the fixed plate 21, one end of the fourth bolt 24 is threadedly connected to the first limiting plate 14, one side of the second limiting plate 15 is symmetrically fixedly connected with a fixing block 37, the internal thread of the fixing block 37 is connected with a third bolt 38, one end of the third bolt 38 is threadedly connected to the baffle 22, the fixed plate 21 is connected and fixed to the first limiting plate 14 by the fourth bolt 24, and the third bolt 38 is arranged to cooperate with the fixing block 37 to fix one side of the baffle 22 to the second limiting plate 15 to prevent the baffle 22 from loosening.

[0032] In one embodiment, in order to enhance the connection stability between the baffle 22 and the fixing ring 18, a slide groove 35 is symmetrically opened inside the recessed portion 34 of the fixing ring 18, and sliders 23 are fixedly connected on both sides of the baffle 22. The slider 23 is slidably connected to the fixing ring 18 through the slide groove 35. When the slider 23 is arranged to cooperate with the slide groove 35 to connect the baffle 22 to the fixing ring 18, the fixing ring 18 limits the baffle 22 through the slide groove 35 and the slider 23 to prevent the baffle 22 from being installed misplaced.

[0033] When the utility model is working, the fixing ring 18 is mounted on the fixing shaft 11, so that the recessed portion 34 of the fixing ring 18 fits with the mounting groove 12 of the fixing shaft 11, and the number of fixing rings 18 and the distance between the fixing rings 18 are adjusted according to the needs, so as to adjust the number of root breaking blades 19 and the distance between the root breaking blades 19, and the second bolt 36 is screwed into the fixing ring 18, so that one end of the second bolt 36 enters the screw hole 13, and the position of the fixing ring 18 is fixed, and the baffle 22 passes through the first limiting plate 14 and the second limiting plate 15, so that the fixing plate 21 and the first limiting plate 14 are in a fixed position. The fixing plate 21 is connected and fixed to the first limiting plate 14 by the fourth bolt 24, and the fixing block 37 and the baffle plate 22 are fixed through one side of the second limiting plate 15 by the third bolt 38. When the baffle plate 22 passes through the first limiting plate 14 and the second limiting plate 15, it passes through the recessed portion 34 of the fixing ring 18, and the slider 23 is inserted into the slide groove 35. The connection between the fixing ring 18 and the fixed shaft 11 is shielded and protected by the baffle plate 22. The fixed shaft 11 is connected to a rotary tiller and other equipment through the connecting piece 16 and the connecting hole 17 to break the roots of the cultivated land.

[0034] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A root breaking device for cultivated land, characterized in that: It comprises a main body mechanism (10) and a protection mechanism (20); The main body mechanism (10) comprises a fixed shaft (11) and a fixed ring (18), one side of the fixed shaft (11) is symmetrically provided with a mounting groove (12), one side of the fixed ring (18) is symmetrically formed with a recessed portion (34), the fixed ring (18) is evenly distributed and sleeved on one side of the fixed shaft (11), the recessed portion (34) of the fixed ring (18) is engaged with the fixed shaft (11) through the mounting groove (12), one side of the fixed ring (18) is evenly distributed and fixedly connected with a root breaking blade (19), one side of the fixed shaft (11) is symmetrically distributed with screw holes (13), one side of the fixed ring (18) is symmetrically threadedly connected with a second bolt (36), one end of the second bolt (36) is threadedly connected to the fixed shaft (11) through the screw hole (13); The protection mechanism (20) comprises a fixed disk (21) and a baffle (22); the fixed disk (21) is mounted on one side of a fixed shaft (11); one side of the fixed shaft (11) is respectively fixedly connected to a first limiting disk (14) and a second limiting disk (15); the baffle (22) is symmetrically fixedly connected to one side of the fixed disk (21); one side of the baffle (22) passes through the first limiting disk (14) and the second limiting disk (15); and the baffle (22) is engaged with a fixed ring (18) via a recessed portion (34).

2. A root breaking device for cultivated land according to claim 1, characterized in that: A fourth bolt (24) is symmetrically threadedly connected to one side of the fixing plate (21), one end of the fourth bolt (24) is threadedly connected to the first limiting plate (14), a fixing block (37) is symmetrically fixedly connected to one side of the second limiting plate (15), a third bolt (38) is threadedly connected to the interior of the fixing block (37), one end of the third bolt (38) is threadedly connected to the baffle (22).

3. A root breaking device for cultivated land according to claim 1, characterized in that: An insert block (32) is engaged on one side of the root breaking blade (19), and an auxiliary blade (31) is fixedly connected to one side of the insert block (32).

4. A root breaking device for cultivated land according to claim 3, characterized in that: A first bolt (33) is threadedly connected to one side of the insert block (32), and one end of the first bolt (33) is threadedly connected to the root breaking blade (19).

5. The root breaking device for cultivated land according to claim 1, characterized in that: Both ends of the fixed shaft (11) are fixedly connected with connecting pieces (16), and one side of the connecting piece (16) is provided with a connecting hole (17).

6. The root breaking device for cultivated land according to claim 1, characterized in that: The recessed portion (34) of the fixing ring (18) is symmetrically provided with sliding grooves (35), and sliding blocks (23) are fixedly connected to both sides of the baffle (22), and the sliding blocks (23) are slidably connected to the fixing ring (18) via the sliding grooves (35).

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