Fertilizer applicator with fertilizer anti-caking mechanism

Abstract

The fertilizer applicator comprises a fertilizer applying device, supporting rods are symmetrically installed at the bottom end of the outer side of the fertilizer applying device, the supporting rods are installed at the top ends of universal wheels, discharging openings are symmetrically formed in the two sides of the bottom end of the fertilizer applying device, and bottom cover plates are installed at the bottom ends of the discharging openings through adjusting mechanisms. A main rotating rod is mounted in the middle of the inner wall of the fertilizing device through driving of a motor and the like, and the bottom end of the main rotating rod is movably mounted in the middle of the inner wall of the fertilizing device. By starting the motor, the bottom cover plate at the bottom end of the connecting block is driven to cover or open the bottom end of the discharge port under the action that the threaded connection of the threaded sleeve block and the two-way screw rod is matched with the sliding connection of the sliding block and the sliding rail, and by starting the driving power supply of the main rotating rod, under the stirring and scattering action of the stirring supporting rod, the bottom end of the discharge port is closed or opened. The fertilizer on the inner side of the fertilizing device is scattered and fully stirred, so that the working efficiency of the device in the using process is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of fertilizer spreaders, in particular to a fertilizer spreader provided with a fertilizer anti-caking mechanism. Background Art

[0002] At present, when the soil cannot provide the nutrients required for crop growth and development, the act of artificially supplementing crops with nutrients is called fertilization.

[0003] The existing fertilizer spreader has a complex structure, and cannot mix the fertilizer evenly or break up the lumps before fertilization. In addition, the fertilizer is easily blocked during the feeding process, which reduces the work efficiency.

[0004] Therefore, we propose a fertilizer spreader provided with a fertilizer anti-caking mechanism to solve the above problems. Utility Model Content

[0005] The utility model aims at solving the problems that the fertilizer spreader in the prior art has a complicated structure, cannot mix the fertilizer evenly and break the lumps before fertilization, and is easy to be blocked during the feeding process, which reduces the working efficiency. The following technical solutions are proposed:

[0006] A fertilizer spreader provided with a fertilizer anti-caking mechanism comprises a fertilizer spreading device, a support rod is symmetrically installed at the bottom end of the outer side of the fertilizer spreading device, and the support rod is installed at the top of the universal wheel, discharge ports are symmetrically installed on both sides of the bottom end of the fertilizer spreading device, and a bottom cover plate is installed at the bottom end of the discharge port through an adjustment mechanism, a main rotating rod is installed at the middle of the inner wall of the fertilizer spreading device through a motor drive, and the bottom end of the main rotating rod is movably installed at the middle of the inner wall of the fertilizer spreading device, a plurality of groups of connecting sleeve blocks are equidistantly installed on the outer wall of the main rotating rod, and a plurality of groups of stirring support rods are annularly installed on the outer wall of the connecting sleeve block;

[0007] The adjusting mechanism includes a limiting slot provided in the middle of the bottom end of the fertilizing device, and a bidirectional screw is connected to the middle of the inner wall of the limiting slot through a bearing, the other end of the bidirectional screw is installed on the output end of the motor, and two groups of threaded sleeves are threadedly connected to the outer wall of the bidirectional screw, and a slider is fixedly installed in the middle of the top end of the threaded sleeve, and the sliders are slidably connected to the inner side of the slide rail, and the slide rail is provided in the middle of the top end of the inner wall of the limiting slot, a connecting block is fixedly installed in the middle of the bottom end of the threaded sleeve, and the bottom end of the connecting block is installed on the outer wall of the top end of the inner side of the bottom cover plate, and the outer wall of the top end of the outer side of the bottom cover plate abuts against the bottom opening of the discharge port.

[0008] By starting the motor, the threaded connection between the threaded sleeve and the two-way screw rod cooperates with the sliding connection between the slider and the slide rail, so that the bottom cover plate at the bottom end of the connecting block is driven to cover or open the bottom end of the discharge port. By starting the driving power supply of the main rotating rod, the fertilizer inside the fertilizing device is broken up and fully stirred under the stirring and breaking action of the stirring support rod, thereby ensuring the working efficiency of the device during use.

[0009] As a preferred embodiment of the above technical solution, a handle is fixedly installed in the middle of the bottom end of the bottom cover plate, and an anti-slip pattern is provided in the middle of the inner wall of the handle.

[0010] The bottom cover can be conveniently held by pulling the handle, and the anti-slip pattern increases the friction between the handle and the staff's hand, effectively preventing the handle from falling off.

[0011] As a preferred embodiment of the above technical solution, a sealing gasket is glued to the top end of the outer side of the bottom cover plate, and the top end of the sealing gasket abuts against the bottom opening of the discharge port.

[0012] Under the effect of the sealing gasket abutting the opening of the discharge port, the air tightness of the abutment seal between the bottom cover plate and the discharge port is increased.

[0013] The beneficial effects of the utility model are:

[0014] By starting the motor, the threaded connection between the threaded sleeve and the two-way screw rod cooperates with the sliding connection between the slider and the slide rail, so that the bottom cover plate at the bottom end of the connecting block is driven to cover or open the bottom end of the discharge port. By starting the driving power supply of the main rotating rod, the fertilizer inside the fertilizing device is broken up and fully stirred under the stirring and breaking action of the stirring support rod, thereby ensuring the working efficiency of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The schematic diagram of the front cross-sectional structure provided by the embodiment of the utility model is shown;

[0016] Figure 2 The utility model embodiment provided by the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 3 The utility model embodiment provided by the present invention Figure 1 Enlarged structural diagram at B in the middle.

[0018] Legend:

[0019] 1. Fertilizer device; 2. Main rotating rod; 3. Connecting sleeve block; 4. Stirring support rod; 5. Support rod; 6. Universal wheel; 7. Discharge port; 8. Sealing pad; 9. Bottom cover plate; 10. Handle; 11. Connecting block; 12. Threaded sleeve block; 13. Bidirectional screw rod; 14. Limiting slot; 15. Motor; 16. Sliding block; 17. Slide rail. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, in the embodiment of the utility model: it includes a fertilizing device 1, a support rod 5 is symmetrically installed at the bottom end of the outer side of the fertilizing device 1, and the support rod 5 is installed at the top of the universal wheel 6, discharge ports 7 are symmetrically installed on both sides of the bottom end of the fertilizing device 1, and a bottom cover plate 9 is installed at the bottom end of the discharge port 7 through an adjustment mechanism, a main rotating rod 2 is installed at the middle of the inner wall of the fertilizing device 1 through a motor or the like, and the bottom end of the main rotating rod 2 is movably installed at the middle of the inner wall of the fertilizing device 1, a plurality of groups of connecting blocks 3 are equidistantly installed on the outer wall of the main rotating rod 2, and a plurality of groups of stirring support rods 4 are annularly installed on the outer wall of the connecting block 3;

[0022] The adjusting mechanism includes a limiting slot 14 provided in the middle of the bottom end of the fertilizing device 1, and a bidirectional screw 13 is connected to the middle of the inner wall of the limiting slot 14 through a bearing, and the other end of the bidirectional screw 13 is installed at the output end of the motor 15, and two groups of threaded sleeves 12 are threadedly connected to the outer wall of the bidirectional screw 13, and a slider 16 is fixedly installed in the middle of the top end of the threaded sleeve 12, and the slider 16 is slidably connected to the inner side of the slide rail 17, and the slide rail 17 is provided in the middle of the top end of the inner wall of the limiting slot 14, and a connecting block 11 is fixedly installed in the middle of the bottom end of the threaded sleeve 12, and the bottom end of the connecting block 11 is installed on the inner top outer wall of the bottom cover plate 9, and the outer top outer wall of the outer side of the bottom cover plate 9 abuts against the bottom opening of the discharge port 7.

[0023] By starting the motor 15, the threaded connection between the threaded sleeve 12 and the bidirectional screw rod 13 cooperates with the sliding connection between the slider 16 and the slide rail 17, so that the bottom cover plate 9 at the bottom end of the connecting block 11 is driven to cover or open the bottom end of the discharge port 7. By starting the driving power supply of the main rotating rod 2, the fertilizer inside the fertilizing device 1 is broken up and fully stirred under the stirring and breaking action of the stirring support rod 4, thereby ensuring the working efficiency of the device during use.

[0024] like Figure 2 As shown, a handle 10 is fixedly installed at the middle of the bottom end of the bottom cover plate 9, and an anti-slip pattern is provided at the middle of the inner wall of the handle 10.

[0025] The bottom cover plate 9 can be conveniently held by pulling the handle 10, and the anti-slip pattern increases the friction between the handle 10 and the staff's hand, effectively preventing the handle from falling off.

[0026] like Figure 2 As shown, a sealing gasket 8 is glued to the top of the outer side of the bottom cover plate 9 , and the top of the sealing gasket 8 abuts against the bottom opening of the discharge port 7 .

[0027] Under the effect of the sealing gasket 8 sealing against the opening of the discharge port 7 , the air tightness of the abutment seal between the bottom cover plate 9 and the discharge port 7 is increased.

[0028] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A fertilizer spreading machine provided with a fertilizer anti-caking mechanism, comprising a fertilizer spreading device (1), characterized in that: The outer bottom end of the fertilizing device (1) is symmetrically provided with a support rod (5), and the support rod (5) is installed on the top of the universal wheel (6); discharge ports (7) are symmetrically provided on both sides of the bottom end of the fertilizing device (1), and a bottom cover plate (9) is installed at the bottom end of the discharge port (7) through an adjustment mechanism; a main rotating rod (2) is installed at the middle of the inner wall of the fertilizing device (1) through a motor drive, and the bottom end of the main rotating rod (2) is movably installed at the middle of the inner wall of the fertilizing device (1); a plurality of groups of connecting sleeves (3) are equidistantly installed on the outer wall of the main rotating rod (2), and a plurality of groups of stirring support rods (4) are annularly provided on the outer wall of the connecting sleeve (3); The regulating mechanism comprises a limit slot (14) provided in the middle of the bottom end of the fertilizing device (1), and a bidirectional screw (13) is connected to the middle of the inner wall of the limit slot (14) via a bearing, the other end of the bidirectional screw (13) is mounted on the output end of the motor (15), the outer wall of the bidirectional screw (13) is threadedly connected to two groups of threaded sleeves (12), the middle of the top end of each of the threaded sleeves (12) is fixedly mounted with a slider (16), and the sliders (16) are slidably connected to the inner side of a slide rail (17), the slide rail (17) is provided in the middle of the top end of the inner wall of the limit slot (14), the middle of the bottom end of the threaded sleeve (12) is fixedly mounted with a connecting block (11), and the bottom end of the connecting block (11) is mounted on the inner top outer wall of the bottom cover plate (9), and the outer top outer wall of the bottom cover plate (9) abuts against the bottom opening of the discharge port (7).

2. The fertilizer spreader with a fertilizer anti-caking mechanism according to claim 1, characterized in that: A handle (10) is fixedly mounted in the middle of the bottom end of the bottom cover plate (9), and an anti-slip pattern is provided in the middle of the inner wall of the handle (10).

3. The fertilizer spreader with a fertilizer anti-caking mechanism according to claim 1, characterized in that: A sealing gasket (8) is glued to the top end of the outer side of the bottom cover plate (9), and the top end of the sealing gasket (8) abuts against the bottom opening of the discharge port (7).

Images