Soil loosening device for agricultural planting

Abstract

The utility model discloses an agricultural planting soil loosening device which comprises a supporting frame, the supporting frame is connected to a driving device, an adjusting mechanism is arranged on the supporting frame, and the adjusting mechanism comprises a connecting mechanism, an extending plate, a soil loosening cutter, a fixing block, a fixing spring, a fixing sleeve, an inserting rod, a threaded sleeve, a fixing bolt and a telescopic mechanism. The connecting mechanism is connected to the extending plate and the supporting frame in a matched mode, the two ends of the fixing spring are connected to the extending plate and the fixing block respectively, the adjusting mechanism provides a flexible and high-adaptability soil loosening cutter adjusting mode, and the efficiency and effect of the soil loosening device for agricultural planting are ensured; through cooperation of a connecting mechanism, an extending plate, a soil loosening cutter, a fixing block, a fixing spring, a fixing sleeve, an inserting rod and a threaded sleeve, an adjusting mechanism can adjust the left-right swing amplitude of the soil loosening cutter according to different conditions, the flexible connection of a spring and the fixing spring enables the soil loosening cutter to generate irregular left-right swing when the soil loosening cutter moves in the land, and the soil loosening range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of soil loosening for agricultural planting, and more specifically, to a soil loosening device for agricultural planting. Background Art

[0002] In the modern agricultural planting process, soil loosening is a key link, which helps to improve soil structure, promote root respiration, and improve soil permeability and water retention. However, existing agricultural planting loosening devices have certain limitations when used, mainly reflected in the design and function of the loosening knife. At present, the loosening knives of most loosening devices are fixedly connected, which means that when loosening the soil, the loosening knife can only operate along a fixed straight line trajectory. Although this linear loosening method can meet the basic loosening needs to a certain extent, it is insufficient in flexibility, efficiency and uniform treatment of the soil.

[0003] Due to the fixed connection of the loosening knife, the loosening device is not flexible enough when loosening the soil in a curve. Straight-line loosening may lead to uneven soil treatment, causing the soil in some areas to be excessively loosened while other areas are not fully treated, which is not conducive to the healthy growth of crops and the increase of yield. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a soil loosening device for agricultural planting to solve the technical problems mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil loosening device for agricultural planting, comprising a support frame, which is connected to a driving device, and an adjusting mechanism is arranged on the support frame, and the adjusting mechanism comprises a connecting mechanism, an extending plate, a soil loosening knife, a fixed block, a fixing spring, a fixing sleeve, an insert rod, a threaded sleeve, a fixing bolt and a telescopic mechanism, and the connecting mechanism is cooperatively connected to the extending plate and the support frame, and the two ends of the fixing spring are respectively connected to the extending plate and the fixing block, the soil loosening knife is installed on the fixing block, the fixing sleeve is installed on the fixing spring, the threaded sleeve is installed on the extending plate, the fixing bolt is threadedly connected in the threaded sleeve, the insert rod is installed on the fixing bolt, the insert rod is sleeved on the fixing sleeve, and the telescopic mechanism is cooperatively connected to the support frame.

[0006] The utility model is further configured that a plurality of the fixing sleeves are provided, and the plurality of the fixing sleeves are respectively and equidistantly mounted on the fixing spring, a round head is provided on the insertion rod, and the design of the plurality of fixing sleeves ensures the adjustment of the swing amplitude of the tiller knife.

[0007] The utility model is further configured that a spring is provided on the extending plate, the other end of the spring is connected to the fixing block, and the design of the spring ensures the connection of the tiller.

[0008] The utility model is further configured such that the fixing bolt is fitted on the fixing sleeve, a hexagonal groove is provided on the side wall of the fixing sleeve, the hexagonal groove and the threaded sleeve are coaxially arranged, and the design of the hexagonal groove improves the convenience of the fixing bolt connection.

[0009] The utility model is further configured as follows: the connecting mechanism includes a connecting plate, a fitting plate and a fitting bolt, the connecting plate is mounted on the fixed plate, the extending plate is mounted on the fixed plate, the connecting plate is fitted on the supporting frame, the fitting plate is in contact with the supporting frame, the fitting bolts are mateably connected to the connecting plate and the fitting plate, and the design of the connecting mechanism ensures the connection of the fixed plate.

[0010] The utility model is further configured that the telescopic mechanism includes a telescopic sleeve, a telescopic rod and a roller, the telescopic sleeve is installed on the support frame, the roller is rotatably connected to the telescopic rod, the telescopic rod is slidably connected in the telescopic sleeve, and the design of the telescopic mechanism ensures the adjustment of the roller.

[0011] The utility model is further configured that a screw is threadedly connected on the telescopic sleeve, a hand wheel is arranged at one end of the screw, and the other end of the screw abuts against the telescopic rod. The design of the screw ensures the adjustment of the telescopic sleeve.

[0012] The utility model is further configured that two telescopic mechanisms are provided, and the two telescopic mechanisms are symmetrically mounted on the support frame.

[0013] Compared with the prior art, the utility model provides a soil loosening device for agricultural planting, which has the following beneficial effects:

[0014] 1. The adjustment mechanism provides a flexible and adaptable way to adjust the loosening knife, ensuring the efficiency and effect of the loosening device for agricultural planting. Through the cooperation of the connecting mechanism, the extension plate, the loosening knife, the fixed block, the fixed spring, the fixed sleeve, the insertion rod and the threaded sleeve, the adjustment mechanism can adjust the left and right swing amplitude of the loosening knife according to different situations. The flexible connection between the spring and the fixed spring enables the loosening knife to produce irregular left and right swings when moving in the land, thereby improving the loosening range. By selecting insertion rods of different lengths and connecting them to different numbers of fixed sleeves, the swing amplitude of the loosening knife can be adjusted to adapt to different soil and crop planting needs and improve the loosening effect.

[0015] 2. The connecting mechanism provides a stable and easily adjustable connection method, ensuring the stable operation and efficient operation of the loosening device. Through the cooperation of the connecting plate, the fitting plate and the fitting bolts, the connecting mechanism can firmly connect the extended plate to the support frame to maintain the stability and reliability of the loosening knife.

[0016] 3. The telescopic mechanism provides an accurate and convenient position adjustment method, ensuring the adaptability and flexibility of the loosening device. Through the cooperation of the telescopic sleeve, telescopic rod and roller, the telescopic mechanism can adjust the position of the roller according to different situations to meet the position requirements in the loosening operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a soil loosening device for agricultural planting in the utility model;

[0018] Figure 2 It is a structural schematic diagram of the adjustment mechanism in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the fixing bolt in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the lead screw in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the roller in the utility model.

[0022] In the figure: 1. support frame; 2. extension plate; 3. loosening knife; 4. fixing block; 5. fixing spring; 6. fixing sleeve; 7. insertion rod; 8. threaded sleeve; 9. fixing bolt; 10. round head; 11. spring; 12. hexagonal groove; 13. connecting plate; 14. fitting plate; 15. fitting bolt; 16. telescopic sleeve; 17. telescopic rod; 18. roller; 19. screw; 20. handwheel; 101. fixing plate. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0025] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0026] See also Figure 1-5A soil loosening device for agricultural planting comprises a support frame 1, which is connected to a driving device. An adjusting mechanism is arranged on the support frame 1. The adjusting mechanism comprises a connecting mechanism, an extending plate 2, a soil loosening knife 3, a fixing block 4, a fixing spring 5, a fixing sleeve 6, an inserting rod 7, a threaded sleeve 8, a fixing bolt 9 and a telescopic mechanism. The connecting mechanism is cooperatively connected to the extending plate 2 and the support frame 1. The two ends of the fixing spring 5 are respectively connected to the extending plate 2 and the fixing block 4. The soil loosening knife 3 is mounted on the fixing block 4. The fixing sleeve 6 is mounted on the fixing spring 5. The threaded sleeve 8 is mounted on the extending plate 2. The fixing bolt 9 is threadedly connected in the threaded sleeve 8. The inserting rod 7 is mounted on the fixing bolt 9. The inserting rod 7 is sleeved on the fixing sleeve 6. The telescopic mechanism cooperates with the connecting mechanism. Connected to the support frame 1, multiple fixing sleeves 6 are provided, and multiple fixing sleeves 6 are equidistantly installed on the fixing spring 5, a round head 10 is provided on the insertion rod 7, a spring 11 is provided on the extension plate 2, the other end of the spring 11 is connected to the fixing block 4, the fixing bolt 9 is fitted on the fixing sleeve 6, a hexagonal groove 12 is provided on the side wall of the fixing sleeve 6, the hexagonal groove 12 and the threaded sleeve 8 are coaxially arranged, the connecting mechanism includes a connecting plate 13, a fitting plate 14 and a fitting bolt 15, the connecting plate 13 is installed on the fixing plate 101, the extension plate 2 is installed on the fixing plate 101, the connecting plate 13 is fitted on the support frame 1, the fitting plate 14 is in contact with the support frame 1, and the fitting bolt 15 is connected to the connecting plate 13 and the fitting plate 14.

[0027] In this embodiment, when loosening the soil, the support frame 1 is driven by a driving device, and then due to the flexible connection between the spring 11 and the fixing spring 5, irregular left and right swings may occur when moving forward in the soil, thereby increasing the loosening range. When it is necessary to adjust the swing amplitude according to different situations, first select an insertion rod 7 of corresponding length, and then thread the fixing bolt 9 in the threaded sleeve 8, so that the insertion rod 7 is connected to different numbers of fixing sleeves 6. When the number of connections increases, the left and right swing amplitude of the loosening knife 3 is smaller, so it can be adjusted according to the corresponding situation, thereby improving the loosening effect.

[0028] See also Figure 1 , Figure 4 and Figure 5 As an implementation method of the telescopic mechanism: the telescopic mechanism includes a telescopic sleeve 16, a telescopic rod 17 and a roller 18. The telescopic sleeve 16 is installed on the support frame 1, and the roller 18 is rotatably connected to the telescopic rod 17. The telescopic rod 17 is slidably connected in the telescopic sleeve 16. A screw 19 is threadedly connected on the telescopic sleeve 16, and a hand wheel 20 is provided at one end of the screw 19. The other end of the screw 19 abuts against the telescopic rod 17. Two telescopic mechanisms are provided, and the two telescopic mechanisms are symmetrically installed on the support frame 1.

[0029] More specifically, when it is necessary to adjust the position of the roller 18 according to different situations, adjusting the hand wheels 20 on both sides respectively can drive the rotation of the lead screw 19. The lead screw 19 is threadedly connected to the lifting sleeve, so that the lead screw 19 can be driven to press against the telescopic rod 17, and then the roller 18 can be driven to move in the countryside to meet the corresponding position requirements.

[0030] In summary, when the overall equipment is in use or running: when loosening the soil, the support frame 1 is driven by the driving device, and then due to the flexible connection between the spring 11 and the fixing spring 5, irregular left and right swings may occur when moving forward in the soil, thereby increasing the loosening range. When it is necessary to adjust the swing amplitude according to different situations, first select an insertion rod 7 of corresponding length, and then thread the fixing bolt 9 into the threaded sleeve 8, so that the insertion rod 7 is connected to different numbers of fixing sleeves 6. When the number of connections increases, the left and right swing amplitude of the loosening knife 3 is smaller, so it can be adjusted according to the corresponding situation, thereby improving the loosening effect.

[0031] When it is necessary to adjust the position of the roller 18 according to different situations, adjusting the hand wheels 20 on both sides can drive the rotation of the screw 19. The screw 19 is threadedly connected to the lifting sleeve, so that the screw 19 can be driven to press against the telescopic rod 17, and then the roller 18 can be driven to move in the countryside to meet the corresponding position requirements.

[0032] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A soil loosening device for agricultural planting, comprising a support frame (1), characterized in that: The support frame (1) is connected to the driving device. The support frame (1) is provided with an adjustment mechanism. The adjustment mechanism comprises a connecting mechanism, an extension plate (2), a loosening knife (3), a fixing block (4), a fixing spring (5), a fixing sleeve (6), an insertion rod (7), a threaded sleeve (8), a fixing bolt (9) and a telescopic mechanism. The connecting mechanism is cooperatively connected to the extension plate (2) and the support frame (1). Two ends of the fixing spring (5) are respectively connected to the extension plate (2) and the fixing block (4). The loosening knife (3) is mounted on the fixing block (4). The fixing sleeve (6) is mounted on the fixing spring (5). The threaded sleeve (8) is mounted on the extension plate (2). The fixing bolt (9) is threadedly connected in the threaded sleeve (8). The insertion rod (7) is mounted on the fixing bolt (9). The insertion rod (7) is sleeved on the fixing sleeve (6). The telescopic mechanism is cooperatively connected to the support frame (1).

2. The soil loosening device for agricultural planting according to claim 1, characterized in that: A plurality of the fixing sleeves (6) are provided, and the plurality of fixing sleeves (6) are respectively installed on the fixing spring (5) at equal distances, and a round head (10) is provided on the insertion rod (7).

3. The soil loosening device for agricultural planting according to claim 2, characterized in that: The extending plate (2) is provided with a spring (11), and the other end of the spring (11) is connected to the fixing block (4).

4. The soil loosening device for agricultural planting according to claim 3 is characterized in that: The fixing bolt (9) is fitted on the fixing sleeve (6), a hexagonal groove (12) is provided on the side wall of the fixing sleeve (6), and the hexagonal groove (12) and the threaded sleeve (8) are coaxially arranged.

5. The soil loosening device for agricultural planting according to claim 4, characterized in that: The connection mechanism comprises a connection plate (13), a bonding plate (14) and a bonding bolt (15); the connection plate (13) is mounted on the fixed plate (101); the extension plate (2) is connected to the fixed plate (101); the connection plate (13) is bonded to the support frame (1); the bonding plate (14) abuts against the support frame (1); and the bonding bolt (15) is cooperatively connected to the connection plate (13) and the bonding plate (14).

6. The soil loosening device for agricultural planting according to claim 1, characterized in that: The telescopic mechanism comprises a telescopic sleeve (16), a telescopic rod (17) and a roller (18); the telescopic sleeve (16) is mounted on the support frame (1); the roller (18) is rotatably connected to the telescopic rod (17); and the telescopic rod (17) is slidably connected inside the telescopic sleeve (16).

7. The soil loosening device for agricultural planting according to claim 6, characterized in that: A lead screw (19) is threadedly connected to the telescopic sleeve (16), a hand wheel (20) is provided at one end of the lead screw (19), and the other end of the lead screw (19) abuts against the telescopic rod (17).

8. The soil loosening device for agricultural planting according to claim 7, characterized in that: Two telescopic mechanisms are provided, and the two telescopic mechanisms are symmetrically mounted on the support frame (1).

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