Intelligent seed sorting device

Abstract

The utility model discloses an intelligent seed sorting device which comprises a rack, one end of the rack is fixedly connected with a supporting rod, and one end of the top of the rack is fixedly connected with a feeding hopper; and the screening assembly is arranged at the bottom of the feeding hopper and comprises a mounting frame hinged to the top of the supporting rod, the mounting frame is of a hollow frame-shaped structure, two containing grooves communicating with one end of the mounting frame are formed in the inner wall of the mounting frame from top to bottom, and a pull-out screen is movably inserted into the inner walls of the containing grooves. A user holds the handle to pull out the pull-out screen from the containing groove in the mounting frame and clean or replace the pull-out screen, the pull-out screen only needs to be inserted into the containing groove in the mounting frame again during mounting, the operation is very simple, compared with the prior art that the screen can be cleaned without dismounting equipment, the operation is convenient, and the cost is low. Therefore, the seed sorting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seed sorting, in particular to an intelligent seed sorting device. Background Art

[0002] In recent years, the equipment of facility agriculture has developed rapidly and has a wide range of radiation. With the improvement of scientific and technological levels and the continuous promotion in the agricultural field, my country's agricultural productivity has been significantly improved and the labor intensity of farmers has been alleviated. Food is the basis of human life, and the quality of grain harvest seeds is the key. Seed sorting is crucial to agricultural production.

[0003] However, when the existing technology is actually used, the screen is prone to blockage during a long sorting process, affecting the screening efficiency. Most intelligent sorting devices will give an early warning prompt after a blockage occurs, but the equipment needs to be disassembled to clean the screen, affecting the seed sorting efficiency. Utility Model Content

[0004] The utility model aims to provide an intelligent seed sorting device to solve the problem that most intelligent sorting devices will give an early warning prompt after a blockage occurs, but the device needs to be disassembled to clean the screen, which affects the seed sorting efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a seed intelligent sorting device, comprising:

[0006] A frame, one end of which is fixedly connected to a support rod, and one end of the top of the frame is fixedly connected to a feed hopper;

[0007] A sub-screening assembly is arranged at the bottom of the feed hopper, the sub-screening assembly includes a mounting frame hinged on the top of the support rod, the mounting frame is a frame-shaped structure with a hollow interior, and the inner wall of the mounting frame is provided with two receiving grooves connected to one end of the mounting frame from top to bottom, the inner wall of the receiving groove is movably plugged with a pull-out screen, and the end of the mounting frame away from the support rod is fixedly connected from top to bottom with a first discharge port, a second discharge port and a third discharge port for unloading materials;

[0008] A driving assembly is arranged at one end of the mounting frame, and the driving assembly includes a mounting frame fixedly connected to the middle part of the frame, the top of the mounting frame is rotatably connected to a driving shaft through a bearing, an eccentric wheel is fixedly connected to the surface of the driving shaft, and a driving seat is movably provided on the surface of the eccentric wheel, and the driving seat is fixedly connected to the bottom of the mounting frame.

[0009] Preferably, the pull-out screen is located directly below the feed hopper, and the mesh holes of the top pull-out screen are larger than the mesh holes of the bottom pull-out screen, and a handle is provided at one end of the pull-out screen.

[0010] Preferably, a driving groove is provided at the bottom of the driving seat corresponding to the position of the eccentric wheel, and the inner wall of the driving groove is movably connected to the surface of the eccentric wheel, so that the driving groove cooperates with the eccentric wheel to guide the moving direction of the driving seat while driving the driving seat to move upward.

[0011] Preferably, the driving shaft is driven by a driving motor, the number of the driving seats is two, and the two driving seats are symmetrically arranged with respect to a vertical axis at the midpoint of the installation frame as a symmetry axis.

[0012] Preferably, one end of the frame corresponding to the first discharge port position is fixedly connected to a positioning frame, the positioning frame is a U-shaped structure, and the bottom of the positioning frame is fixedly connected to a return spring, and the return spring is fixedly connected to the bottom of the installation frame.

[0013] Preferably, a blower is fixedly connected to one end of the frame, and a ventilation pipe is fixedly connected to the input end of the blower, a suction hood is fixedly connected to the end of the ventilation pipe away from the blower, the suction hood is fixedly connected to one end of the feed hopper, and the suction hood is located directly above the pull-out screen, so that the blower generates suction on the ventilation pipe, and the ventilation pipe sucks the lighter seeds that fall on the pull-out screen into the hopper through the suction hood.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model allows the user to pull out the pull-out screen from the receiving slot of the installation frame by holding the handle and clean or replace the pull-out screen. The installation also only requires reinserting the pull-out screen into the receiving slot of the installation frame. The operation is very simple. Compared with the prior art, the screen can be cleaned without disassembling the equipment, thereby improving the seed sorting efficiency;

[0016] 2. The utility model also drives the driving shaft to rotate by driving the motor, and then the driving shaft drives the eccentric wheel to rotate, wherein a driving groove is provided at the bottom of the driving seat, and the driving groove cooperates with the eccentric wheel to guide the moving direction of the driving seat, and at the same time, when the eccentric wheel rotates, the eccentric wheel will drive the driving seat to move upward, and at the same time, under the action of the return spring and the positioning frame, the driving seat can drive the mounting frame to vibrate reciprocatingly up and down, and when the mounting frame vibrates reciprocatingly up and down, the mounting frame will drive the two pull-out screens inside it to vibrate synchronously, and sort the seeds on the pull-out screen, and the seeds that have not passed through the top pull-out screen will be discharged through the first discharge port for collection, the seeds that have passed through the top pull-out screen and have not passed through the bottom pull-out screen will be discharged through the second discharge port for collection, and the seeds that have passed through the two pull-out screens will be discharged and collected through the third discharge port, thereby achieving the purpose of sorting the seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the overall structure of a seed intelligent sorting device of the utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the overall structure of a seed intelligent sorting device of the utility model. Figure 2 ;

[0019] Figure 3 This is a cross-sectional view of the overall structure of an intelligent seed sorting device of the utility model;

[0020] Figure 4 This is a schematic diagram of the installation frame structure of a seed intelligent sorting device of the utility model;

[0021] Figure 5 It is a front view of the installation frame structure of a seed intelligent sorting device of the utility model.

[0022] In the figure: 1. frame; 2. feed hopper; 3. mounting frame; 4. pull-out screen; 5. first discharge port; 6. second discharge port; 7. third discharge port; 8. support rod; 9. mounting frame; 10. drive shaft; 11. eccentric wheel; 12. drive seat; 13. return spring; 14. positioning frame; 15. blower; 16. ventilation pipe; 17. suction hood. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 The utility model provides a technical solution: a seed intelligent sorting device, comprising:

[0025] A frame 1, a support rod 8 is fixedly mounted on one end of the frame 1, and a feed hopper 2 is fixedly mounted on one end of the top of the frame 1;

[0026] The sub-screening assembly is arranged at the bottom of the feed hopper 2, and the sub-screening assembly includes a mounting frame 3 hinged on the top of the support rod 8. The mounting frame 3 is a frame-shaped structure with a hollow interior, and the inner wall of the mounting frame 3 is provided with two receiving grooves connected to one end of the mounting frame 3 from top to bottom. The inner wall of the receiving groove is movably plugged with a pull-out screen 4. The end of the mounting frame 3 away from the support rod 8 is fixedly installed with a first discharge port 5, a second discharge port 6 and a third discharge port 7 for unloading from top to bottom. The pull-out screen 4 is located at Directly below the feed hopper 2, the mesh holes of the top pull-out screen 4 are larger than the mesh holes of the bottom pull-out screen 4. A handle is provided at one end of the pull-out screen 4. The pull-out screen 4 can be pulled out from the receiving slot in the installation frame 3 by the handle and cleaned or replaced. The installation only requires reinserting the pull-out screen 4 into the receiving slot in the installation frame 3. The operation is very simple. Compared with the prior art, the screen can be cleaned without disassembling the equipment, thereby improving the seed sorting efficiency.

[0027] A driving assembly is arranged at one end of the mounting frame 3, and the driving assembly includes a mounting frame 9 fixedly mounted in the middle of the frame 1, and the top of the mounting frame 9 is rotatably connected to a driving shaft 10 through a bearing, an eccentric wheel 11 is fixedly mounted on the surface of the driving shaft 10, and a driving seat 12 is movably arranged on the surface of the eccentric wheel 11, and the driving seat 12 is fixedly mounted on the bottom of the mounting frame 3, and a driving groove is provided at the bottom of the driving seat 12 corresponding to the position of the eccentric wheel 11, and the inner wall of the driving groove is movably connected to the surface of the eccentric wheel 11, so that the driving groove cooperates with the eccentric wheel 11 to guide the moving direction of the driving seat 12 while driving the driving seat 12 to move upward, and the driving shaft 10 is driven by a driving motor, and the driving There are two seats 12, and the two drive seats 12 are symmetrically arranged about the vertical axis of the midpoint of the mounting frame 3 as the axis of symmetry. A positioning frame 14 is fixedly installed at one end of the frame 1 corresponding to the position of the first discharge port 5. The positioning frame 14 is a U-shaped structure, and a reset spring 13 is fixedly installed at the bottom of the positioning frame 14. The reset spring 13 is fixedly installed at the bottom of the mounting frame 3. The eccentric wheel 11 is driven to rotate by the driving shaft 10, so that the eccentric wheel 11 drives the drive seat 12 to move upward. At the same time, under the action of the reset spring 13 and the positioning frame 14, the drive seat 12 can drive the mounting frame 3 to vibrate reciprocatingly up and down, and drive the pull-out screen 4 to vibrate synchronously to sort the seeds.

[0028] A blower 15 is fixedly installed at one end of the frame 1, and a ventilation pipe 16 is fixedly installed at the input end of the blower 15, and a suction hood 17 is fixedly installed at the end of the ventilation pipe 16 away from the blower 15. The suction hood 17 is fixedly installed at one end of the feed hopper 2, and the suction hood 17 is located directly above the pull-out screen 4, so that the blower 15 generates suction on the ventilation pipe 16, and the ventilation pipe 16 sucks in the lighter seeds dropped into the hopper 2 and onto the pull-out screen 4 through the suction hood 17. When the blower 15 works, the blower 15 draws away the air inside the ventilation pipe 16, and forms a negative pressure inside the ventilation pipe 16, so that the ventilation pipe 16 sucks away the lighter seeds on the pull-out screen 4 through the suction hood 17.

[0029] Working principle: When in use, the utility model is transported to the inside of the feed hopper 2 through seeds, and falls on the pull-out screen 4. At this time, the driving motor and the blower 15 are powered on at the same time. When the blower 15 is working, the blower 15 draws the air inside the ventilation pipe 16, and forms a negative pressure inside the ventilation pipe 16, so that the ventilation pipe 16 sucks away the lighter seeds on the pull-out screen 4 through the suction hood 17, thereby achieving the purpose of seed selection by air.

[0030] When the driving motor is working, the driving motor drives the driving shaft 10 to rotate, and then the driving shaft 10 drives the eccentric wheel 11 to rotate, wherein a driving groove is provided at the bottom of the driving seat 12, and the driving groove cooperates with the eccentric wheel 11 to guide the moving direction of the driving seat 12, and at the same time, when the eccentric wheel 11 rotates, the eccentric wheel 11 drives the driving seat 12 to move upward, and at the same time, under the action of the reset spring 13 and the positioning frame 14, the driving seat 12 can drive the installation frame 3 to vibrate reciprocatingly up and down, and when the installation frame 3 vibrates reciprocatingly up and down, the installation frame 3 drives the two pull-out screens 4 inside it to vibrate synchronously, and sort the seeds on the pull-out screen 4, the seeds that have not passed through the top pull-out screen 4 will be discharged through the first discharge port 5 for collection, the seeds that have passed through the top pull-out screen 4 and have not passed through the bottom pull-out screen 4 will be discharged through the second discharge port 6 for collection, and the seeds that have passed through the two pull-out screens 4 will be discharged and collected through the third discharge port 7, thereby achieving the purpose of sorting the seeds;

[0031] And when the sieve holes in the middle of the pull-out screen 4 are blocked due to long-term use, the user only needs to use the handle to pull the pull-out screen 4 out of the receiving slot in the installation frame 3 and clean or replace the pull-out screen 4. The installation also only needs to reinsert the pull-out screen 4 into the receiving slot in the installation frame 3. The operation is very simple. Compared with the prior art, the screen can be cleaned without disassembling the equipment, thereby improving the seed sorting efficiency.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] 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. A seed intelligent sorting device, characterized in that: include: A frame (1), one end of the frame (1) is fixedly connected to a support rod (8), and one end of the top of the frame (1) is fixedly connected to a feed hopper (2); A screening assembly is arranged at the bottom of the feed hopper (2), the screening assembly comprising a mounting frame (3) hinged on the top of a support rod (8), the mounting frame (3) being a frame-shaped structure with a hollow interior, and the inner wall of the mounting frame (3) is provided with two receiving grooves connected to one end of the mounting frame (3) from top to bottom, the inner wall of the receiving groove is movably connected with a pull-out screen (4), and the end of the mounting frame (3) away from the support rod (8) is fixedly connected from top to bottom with a first discharge port (5), a second discharge port (6) and a third discharge port (7) for unloading materials; A drive assembly is arranged at one end of the mounting frame (3), the drive assembly comprising a mounting frame (9) fixedly connected to the middle of the frame (1), the top of the mounting frame (9) being rotatably connected to a drive shaft (10) via a bearing, the surface of the drive shaft (10) being fixedly connected to an eccentric wheel (11), and the surface of the eccentric wheel (11) being movably provided with a drive seat (12), and the drive seat (12) being fixedly connected to the bottom of the mounting frame (3).

2. The seed intelligent sorting device according to claim 1, characterized in that: The pull-out screen (4) is located directly below the feed hopper (2), and the screen holes of the top pull-out screen (4) are larger than the screen holes of the bottom pull-out screen (4). A handle is provided at one end of the pull-out screen (4).

3. The seed intelligent sorting device according to claim 1, characterized in that: A driving groove is provided at the bottom of the driving seat (12) corresponding to the position of the eccentric wheel (11), and the inner wall of the driving groove is movably connected to the surface of the eccentric wheel (11), so that the driving groove cooperates with the eccentric wheel (11) to guide the moving direction of the driving seat (12) and drive the driving seat (12) to move upward.

4. The seed intelligent sorting device according to claim 1, characterized in that: The driving shaft (10) is driven by a driving motor, the number of the driving seats (12) is two, and the two driving seats (12) are symmetrically arranged with respect to a vertical axis at the midpoint of the installation frame (3) as a symmetry axis.

5. The seed intelligent sorting device according to claim 1, characterized in that: A positioning frame (14) is fixedly connected to one end of the frame (1) corresponding to the position of the first discharge port (5); the positioning frame (14) is a U-shaped structure; and a return spring (13) is fixedly connected to the bottom of the positioning frame (14); the return spring (13) is fixedly connected to the bottom of the installation frame (3).

6. The seed intelligent sorting device according to claim 1, characterized in that: One end of the frame (1) is fixedly connected to a blower (15), and the input end of the blower (15) is fixedly connected to a ventilation pipe (16); one end of the ventilation pipe (16) away from the blower (15) is fixedly connected to a suction hood (17); the suction hood (17) is fixedly connected to one end of the feed hopper (2), and the suction hood (17) is located directly above the pull-out screen (4), so that the blower (15) generates suction force on the ventilation pipe (16), and the ventilation pipe (16) sucks lighter seeds that fall into the hopper (2) and onto the pull-out screen (4) through the suction hood (17).

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