Agricultural fertilization and soil loosening device

Abstract

The utility model discloses an agricultural fertilization scarification device, relates to agricultural machinery field, including mounting rack, the left side of mounting rack bottom surface is equipped with the chute no. 2, chute no. 2 simultaneously with two support rod upper ends slide connection, the bottom end of two support rod is equipped with universal wheel. The screw rod is arranged in the soil loosening mechanism and connected with the fixing block, when the soil loosening mechanism is used for soil loosening operation, a user can adjust the distance between the break shovels on the front side and the rear side according to the ridge distance of actual planted crops, and at the moment, the device can be moved to enable the break shovel in the middle to correspond to a furrow; then a user rotates the lead screw to enable the fixing blocks on the front side and the rear side and the break shovels to move in opposite directions, and the lead screw is stopped from rotating when the break shovels on the front side and the rear side correspond to furrows, so that when the device is used, the positions of the break shovels are adjusted according to the ridge distance of actual planted crops, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to an agricultural machine, in particular to an agricultural fertilization and soil loosening device. Background Art

[0002] The soil tends to clump over time, which reduces the air permeability of the roots, just like sealing the roots. After loosening the soil, the gaps between soil particles are enlarged, making it easier for air to enter, increasing the respiration of root cells; enhanced respiration can enhance transpiration, promote the exchange of mineral elements between root hairs and soil, and thus promote the absorption of mineral elements by roots. Therefore, it is necessary to use a loosening device to loosen the soil before fertilization.

[0003] An invention discloses a soil loosening device for agricultural soil fertilizer application, which uses a driving device and a walking mechanism to drive a soil loosening shovel to loosen the soil. Specifically, the driving device drives the ground wheel to rotate, and the ground wheel moves on the soil surface, driving the soil loosening shovel to insert into the soil and loosen the soil;

[0004] However, the position of the loosening shovel in the above technology is relatively fixed, and the spacing of the loosening shovel cannot be adjusted according to the actual ridge spacing of crops planted in the plot during use, resulting in poor applicability. Utility Model Content

[0005] The purpose of the utility model is to provide an agricultural fertilization and soil loosening device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an agricultural fertilization and soil loosening device, comprising a mounting frame, a second slide groove is provided on the left side of the bottom surface of the mounting frame, and the second slide groove is slidably connected to the upper ends of two support rods at the same time, and the bottom ends of the two support rods are provided with universal wheels, and the right sides of the two support rods are provided with a first slide groove, and the two first slide grooves are connected to the soil loosening mechanism, and the soil loosening mechanism is arranged in the middle of the bottom surface of the mounting frame;

[0007] A storage battery is fixedly arranged on the upper surface of the mounting frame, and a controller is fixedly arranged on the front end of the storage battery.

[0008] As a preferred technical solution of the utility model, a connecting frame is fixedly provided at the right end of the mounting frame, the front side surfaces of the connecting frame are rotatably connected to the rotating shaft through rolling bearings, and a driving wheel is fixedly provided in the middle of the rotating shaft.

[0009] As a preferred technical solution of the utility model, the cross-sections of the two support rods and the second slide groove are both T-shaped, the front end of the rotating shaft is fixedly connected to the motor output shaft, and the motor is fixedly connected to the connecting frame through a mounting seat.

[0010] As a preferred technical solution of the utility model, the input end of the motor is electrically connected to the output end of the controller, and the input end of the controller is electrically connected to the output end of the battery.

[0011] As a preferred technical solution of the utility model, the loosening mechanism includes two electric push rods and three fixed blocks, the upper ends of the two electric push rods are fixedly connected to the bottom surface of the mounting frame, and the bottom ends of the two electric push rods are fixedly connected to the upper surface of the fixing frame.

[0012] As a preferred technical solution of the utility model, a loosening shovel is fixedly arranged on the bottom surface of the three fixed blocks, and the three loosening shovels respectively correspond to the driving wheel and the two universal wheels. The two fixed blocks on the front and rear sides are each provided with a threaded hole and a sleeve hole, and the two threaded holes are respectively threadedly connected to the two thread grooves on the screw with opposite spiral directions.

[0013] As a preferred technical solution of the utility model, the optical axes at both ends of the screw are rotatably connected to the front and rear sides of the fixing frame through rolling bearings, a rocker is fixedly provided at the front end of the screw, and the two sleeve holes are sleeved with the slide rod.

[0014] As an optimal technical solution of the utility model, the two ends of the slide rod are respectively fixedly connected to the front and rear sides of the fixed frame, the middle optical axis of the screw is rotatably connected to the middle fixed block through a rolling bearing, and the slide rod is fixedly connected to the middle fixed block.

[0015] As a preferred technical solution of the utility model, the left sides of the three fixed blocks are fixedly connected to the right ends of the three connecting plates respectively, the left ends of the two connecting plates on the front and rear sides are slidingly connected to the two slide grooves respectively, and the bottom surfaces of the three connecting plates are fixedly connected to the upper ends of the three electric push rods respectively.

[0016] As a preferred technical solution of the present utility model, the bottom ends of the three electric push rods 2 are fixedly connected to the upper ends of the three fixed frames 2, and the bottom ends of the three fixed frames 2 are rotationally connected to the ends of the three crushing rollers through rolling bearings, and the input ends of the three electric push rods 2 and the two electric push rods 1 are electrically connected to the output end of the controller.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model provides a screw in the loosening mechanism to connect with the fixed block. When the loosening mechanism is used for loosening, the user can adjust the spacing between the front and rear loosening shovels according to the actual ridge spacing of the crops planted. At this time, the device can be moved so that the middle loosening shovel corresponds to a ridge ditch. Then the user rotates the screw to make the front and rear fixed blocks and the loosening shovel move in opposite directions. When the front and rear loosening shovels both correspond to the ridge ditch, the screw can be stopped. When the device is used, the position of the loosening shovel is adjusted according to the actual ridge spacing of the crops planted, thereby improving the applicability of the device. When the position of the loosening shovel is adjusted, the two universal wheels can also be driven to move synchronously, so that the universal wheels also move in the ridge ditch corresponding to the ridge ditch, thereby avoiding the universal wheels from crushing the ridge pile or crops.

[0019] 2. The utility model connects a fixed frame 1 with a mounting frame by arranging an electric push rod 1. When a loosening shovel is used for loosening soil, the depth of the loosening shovel inserted into the ground can be adjusted by utilizing the extension and retraction of the electric push rod 1, thereby facilitating the user to adjust the loosening depth of the loosening mechanism according to actual planting needs. At the same time, a crushing roller is arranged on the left side of the loosening shovel, so that the crushing roller is used to crush the soil clods formed by the loosening shovel, thereby further improving the loosening effect. In addition, an electric push rod 2 is arranged to be connected with a fixed frame 2, so that the height of the crushing roller is adjusted by utilizing the extension and retraction of the electric push rod 2 according to the insertion depth of the loosening product, so that the crushing roller is always inserted into the ground at an appropriate depth and rolls on the ground to crush the soil clods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0022] Figure 3 This is a schematic diagram of the support rod structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the soil loosening mechanism of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the second fixing frame of the utility model.

[0025] In the figure: 1. mounting frame; 2. battery; 3. controller; 4. support rod; 5. slide chute 1; 6. universal wheel; 7. loosening mechanism; 71. electric push rod 1; 72. fixed frame 1; 73. screw; 74. slide rod; 75. sleeve hole; 76. loosening shovel; 77. fixed frame 2; 78. fixed block; 79. threaded hole; 710. crushing roller; 711. electric push rod 2; 712. connecting plate; 8. driving wheel; 9. connecting frame; 10. slide chute 2; 11. motor; 12. rotating shaft. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The utility model provides a technical solution of an agricultural fertilization and soil loosening device: it includes a mounting frame 1, a slide groove 2 10 is opened on the left side of the bottom surface of the mounting frame 1, and the slide groove 2 10 is slidably connected to the upper ends of the two support rods 4 at the same time. By opening a slide groove 2 10 on the bottom surface of the mounting frame 1 and connecting with the support rod 4, when the position of the loosening shovel 76 is adjusted, the two support rods 4 and the two universal wheels 6 can be driven to move synchronously, so that the universal wheels 6 also move in the ridge ditch corresponding to the ridge ditch, thereby preventing the universal wheels 6 from crushing the ridge pile or crops. The bottom ends of the two support rods 4 are both provided with universal wheels 6, and the right sides of the two support rods 4 are both provided with slide grooves 1 5. The two slide grooves 1 5 are both connected to the loosening mechanism 7, and the loosening mechanism 7 is arranged in the middle of the bottom surface of the mounting frame 1;

[0028] A battery 2 is fixedly mounted on the upper surface of the mounting frame 1 , and a controller 3 is fixedly mounted on the front end of the battery 2 .

[0029] A connecting frame 9 is fixedly provided at the right end of the mounting frame 1, and the front side surfaces of the connecting frame 9 are rotatably connected to the rotating shaft 12 through rolling bearings. A driving wheel 8 is fixedly provided in the middle of the rotating shaft 12. When moving the device, the user can control the motor 11 through the controller 3 to use the rotating shaft 12 to drive the driving wheel 8 to rotate. At this time, the device is moved by the rotation of the driving wheel 8 and the cooperation of the universal wheel 6, so that there is no need for manpower to push the device, which effectively reduces the workload of the grower.

[0030] The cross-sections of the two support rods 4 and the second slide slot 10 are both T-shaped. The front end of the rotating shaft 12 is fixedly connected to the output shaft of the motor 11, and the motor 11 is fixedly connected to the connecting frame 9 through a mounting seat.

[0031] The input end of the motor 11 is electrically connected to the output end of the controller 3 , and the input end of the controller 3 is electrically connected to the output end of the battery 2 .

[0032] The loosening mechanism 7 includes two electric push rods 71 ​​and three fixed blocks 78. The upper ends of the two electric push rods 71 ​​are fixedly connected to the bottom surface of the mounting frame 1, and the lower ends of the two electric push rods 71 ​​are fixedly connected to the upper surface of the fixing frame 72. The fixing frame 72 is connected to the mounting frame 1 by setting the electric push rods 71. When the loosening shovel 76 is used for loosening operations, the extension and retraction of the electric push rods 71 ​​can be used to adjust the depth of the loosening shovel 76 inserted into the ground, so that the user can adjust the loosening depth of the loosening mechanism 7 according to actual planting needs.

[0033] A loosening shovel 76 is fixedly arranged on the bottom surface of the three fixed blocks 78, and the three loosening shovels 76 correspond to the driving wheel 8 and the two universal wheels 6 respectively. The two fixed blocks 78 on the front and rear sides are each provided with a threaded hole 79 and a sleeve hole 75, and the two threaded holes 79 are respectively threadedly connected to two sections of thread grooves on the screw 73 with opposite spiral directions.

[0034] The optical axes at both ends of the screw 73 are rotatably connected to the front and rear sides of the fixed frame 72 through rolling bearings. A rocker is fixedly set at the front end of the screw 73. Two sleeve holes 75 are sleeved with the slide bar 74. The sleeve hole 75 is opened on the fixed block 78 to connect with the slide bar 74, so that the connection between the slide bar 74 and the sleeve hole 75 can be used to further fix and support the fixed block 78, and can also limit the movement of the fixed block 78 to prevent the fixed block 78 from rotating when the screw 73 rotates and affecting its front and rear translation.

[0035] The two ends of the slide rod 74 are fixedly connected to the front and rear sides of the fixing frame 72 respectively. The middle optical axis of the lead screw 73 is rotatably connected to the middle fixing block 78 through a rolling bearing, and the slide rod 74 is fixedly connected to the middle fixing block 78.

[0036] The left sides of the three fixed blocks 78 are fixedly connected to the right ends of the three connecting plates 712, the left ends of the two connecting plates 712 on the front and rear sides are slidingly connected to the two slide grooves 5, and the bottom surfaces of the three connecting plates 712 are fixedly connected to the upper ends of the three electric push rods 711.

[0037] The bottom ends of the three electric push rods 2 711 are fixedly connected to the upper ends of the three fixed frames 2 77 respectively, and the bottom ends of the three fixed frames 2 77 are rotationally connected to the ends of the three crushing rollers 710 respectively through rolling bearings. The input ends of the three electric push rods 2 711 and the two electric push rods 1 71 are electrically connected to the output end of the controller 3.

[0038] The operating steps of the utility model are:

[0039] When using the device for loosening soil, the user can control the motor 11 to work through the controller 3 and use the rotating shaft 12 to drive the driving wheel 8 to rotate. At this time, the device is moved to the field by using the rotation of the driving wheel 8 and the cooperation of the universal wheel 6, and the middle loosening shovel 76 is made to correspond to one of the furrows. Then the user rotates the lead screw 73 to make the front and rear fixed blocks 78 and the loosening shovel 76 move in opposite directions. When the front and rear loosening shovels 76 correspond to the furrows, the lead screw 73 can be stopped. When the front and rear fixed blocks 78 move, the two support rods 4 are driven by the connecting plate 712 to slide along the slide groove 10 to adjust the positions of the two universal wheels 6. Then the user controls the electric push rod 1 71 to extend through the controller 3 to push the loosening shovel 76 down to the appropriate depth of the ground. At this time, the fixed block 78 drives the connecting plate 712 to slide along the slide groove 15, and the electric push rod 2 711 can be controlled to extend and retract to drive the crushing roller 710 to rise and fall so that the crushing roller 710 remains in contact with the ground.

[0040] Then the user can control the motor 11 through the controller 3 to drive the device to move by the rolling of the driving wheel 8. At this time, the loosening shovel 76 is moved in the furrow to open the furrow and loosen the soil. When the device moves, the crushing roller 710 rolls against the ground to crush the soil clods formed by the loosening shovel 76.

[0041] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0042] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural fertilization and soil loosening device, comprising a mounting frame (1), characterized in that: A second slide groove (10) is provided on the left side of the bottom surface of the mounting frame (1), and the second slide groove (10) is slidably connected to the upper ends of the two support rods (4) at the same time. The bottom ends of the two support rods (4) are both provided with universal wheels (6). A first slide groove (5) is provided on the right side surfaces of the two support rods (4), and the two first slide grooves (5) are both connected to a loosening mechanism (7). The loosening mechanism (7) is provided in the middle of the bottom surface of the mounting frame (1); A storage battery (2) is fixedly arranged on the upper surface of the mounting frame (1), and a controller (3) is fixedly arranged on the front end of the storage battery (2).

2. The agricultural fertilization and soil loosening device according to claim 1, characterized in that: A connecting frame (9) is fixedly arranged at the right end of the mounting frame (1), and the front side surface of the connecting frame (9) is rotatably connected to the rotating shaft (12) via a rolling bearing, and a driving wheel (8) is fixedly arranged in the middle of the rotating shaft (12).

3. The agricultural fertilization and soil loosening device according to claim 2, characterized in that: The cross-sections of the two support rods (4) and the second slide groove (10) are both T-shaped, the front end of the rotating shaft (12) is fixedly connected to the output shaft of the motor (11), and the motor (11) is fixedly connected to the connecting frame (9) via a mounting seat.

4. The agricultural fertilization and soil loosening device according to claim 3, characterized in that: The input end of the motor (11) is electrically connected to the output end of the controller (3), and the input end of the controller (3) is electrically connected to the output end of the battery (2).

5. The agricultural fertilization and soil loosening device according to claim 1, characterized in that: The loosening mechanism (7) comprises two electric push rods (71) and three fixed blocks (78), the upper ends of the two electric push rods (71) are fixedly connected to the bottom surface of the mounting frame (1), and the lower ends of the two electric push rods (71) are fixedly connected to the upper surface of the fixing frame (72).

6. The agricultural fertilization and soil loosening device according to claim 5, characterized in that: A loosening shovel (76) is fixedly arranged on the bottom surface of the three fixed blocks (78), and the three loosening shovels (76) correspond to the driving wheel (8) and the two universal wheels (6) respectively. The two fixed blocks (78) on the front and rear sides are each provided with a threaded hole (79) and a sleeve hole (75), and the two threaded holes (79) are respectively threadedly connected to two sections of thread grooves on the lead screw (73) with opposite spiral directions.

7. The agricultural fertilization and soil loosening device according to claim 6, characterized in that: The optical axes at both ends of the lead screw (73) are rotatably connected to the front and rear sides of the fixing frame (72) through rolling bearings. A rocker is fixedly provided at the front end of the lead screw (73). Both of the two sleeve holes (75) are sleeved with the slide rod (74).

8. The agricultural fertilization and soil loosening device according to claim 7, characterized in that: The two ends of the slide rod (74) are respectively fixedly connected to the front and rear sides of the fixing frame (72); the middle optical axis of the lead screw (73) is rotationally connected to the middle fixing block (78) via a rolling bearing; and the slide rod (74) is fixedly connected to the middle fixing block (78).

9. The agricultural fertilization and soil loosening device according to claim 8, characterized in that: The left sides of the three fixed blocks (78) are respectively fixedly connected to the right ends of the three connecting plates (712), the left ends of the two connecting plates (712) on the front and rear sides are respectively slidably connected to the two slide grooves (5), and the bottom surfaces of the three connecting plates (712) are respectively fixedly connected to the upper ends of the three electric push rods (711).

10. The agricultural fertilization and soil loosening device according to claim 9, characterized in that: The bottom ends of the three electric push rods (711) are fixedly connected to the upper ends of the three fixed frames (77), and the bottom ends of the three fixed frames (77) are rotatably connected to the ends of the three crushing rollers (710) through rolling bearings. The input ends of the three electric push rods (711) and the two electric push rods (71) are electrically connected to the output end of the controller (3).

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