Seed sorting device

Abstract

The utility model discloses a seed sorting device, which belongs to the technical field of sorting equipment and comprises a processing box, a sorting component for sorting seeds is mounted on the inner side of the processing box, a fixed end of a linear motor is mounted on the side surface of the processing box, and a driving end of the linear motor is fixedly connected with an open type material box through a connecting block. The side face of the material box is provided with the fixed end of an electric push rod, the driving end of the electric push rod penetrates through the material box to be fixedly connected with a push plate, and the side face of the push plate is fixedly connected with a baffle in sliding connection with the material box through a connecting rod. A driving motor for providing power for the rotating shafts is installed on the side face of the machining box, an installation roller is fixedly connected between the two rotating shafts, and a plurality of material stirring plates used for controlling the discharging speed are fixedly connected to the periphery of the installation roller. The seed sorting device can assist manual feeding, so that the feeding operation of the device is time-saving and labor-saving.

Description

Technical Field

[0001] This utility model belongs to the field of sorting equipment technology, and in particular to a seed sorting device. Background Technology

[0002] Before sowing, bean seeds often need to be sorted to separate impurities and ensure sowing quality. Existing seed sorting devices use fans to blow air through the falling seeds, thus removing small particles and dust and separating the seeds from the impurities. While this sorting process is achieved, the device requires multiple small-batch feeding operations (large quantities of seeds may reduce the effectiveness of air blowing), necessitating manual handling and making the feeding process time-consuming and labor-intensive.

[0003] A search revealed a Chinese patent document (authorization announcement number CN222241393U), which discloses a seed sorting device. The device includes a frame with a longitudinally extending discharge port on the right outer wall and a first guide plate rotatably mounted on the front end of the left inner wall. When using the device, workers can pour corn seeds into the feed hopper. The first guide plate, sieve holes, a first motor, and fan blades blow dust from the corn seeds into a dust collection box. Then, the first and second baffles, combined with the weight of the corn seeds, cause qualified seeds and empty seeds to fall onto the first and second guide plates respectively, thus achieving more effective seed sorting. While this patent achieves seed sorting, the feeding operation requires multiple small-batch feedings (large quantities of seeds may result in poor airflow and impurity removal), necessitating manual, time-consuming, and labor-intensive operation. Utility Model Content

[0004] The purpose of this invention is to provide a seed sorting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a seed sorting device, comprising a processing box, a sorting component for seed sorting is installed on the inner side of the processing box, a fixed end of a linear motor is installed on the side of the processing box, and the drive end of the linear motor is fixedly connected to an open material box via a connecting block, the top of the material box is connected to a feed hopper, a fixed end of an electric push rod is installed on the side of the material box, and a push plate is fixedly connected through the material box at the drive end of the electric push rod, and a baffle that is slidably connected to the material box is fixedly connected to the side of the push plate via a connecting rod, two rotating shafts are rotatably connected to the inner side of the processing box, a drive motor for providing power to the rotating shafts is installed on the side of the processing box, an installation roller is fixedly connected between the two rotating shafts, and multiple feeding plates for controlling the feeding speed are fixedly connected to the outer periphery of the installation roller.

[0006] Specifically, the inclined surface of the processing box is connected to an inspection door via a hinge, and multiple support legs are installed at the bottom of the processing box.

[0007] Specifically, the sorting component includes two fans embedded in the side of the processing box, a collection box connected to the side of the processing box, and a detachable cloth bag installed at the bottom of the collection box.

[0008] Specifically, an installation frame is movably installed on the inner side of the processing box, and a sieve for seed screening is embedded in the top of the installation frame.

[0009] Specifically, a vibration motor to prevent screen clogging is installed at the bottom of the mounting frame.

[0010] Specifically, an auxiliary plate is hinged to the inner side of the processing box, and two mounting plates are fixedly connected to the bottom of the processing box, with a screw connecting the two mounting plates rotatably.

[0011] Specifically, a stepper motor that provides power to the screw is mounted on the side of the mounting plate, and a movable block is threadedly connected to the outer periphery of the screw. The top of the movable block is hinged to a movable rod that is hinged to the auxiliary plate.

[0012] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0013] This seed sorting device, thanks to the design of the linear motor and sorting components, feeds seeds into a material box via a hopper. Once feeding is complete, the linear motor lifts the material box to a certain height, and an electric push rod moves the push plate and baffle horizontally and slowly, pushing the seeds into the processing box. During the pushing process, a drive motor rotates the material-pushing plate, thus assisting in the feeding process. Compared to existing feeding methods, this device reduces the number of times workers need to feed the seeds, making the feeding operation more time-saving and labor-saving. Furthermore, the sorting components are designed to separate seeds from impurities, greatly increasing the device's practicality.

[0014] This seed sorting device can assist manual feeding, making the feeding operation more time-saving and labor-saving. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a sectional view of the connection of the material box of this utility model;

[0018] Figure 3 This is a partial sectional view of the processing box of this utility model;

[0019] Figure 4 This is a partial connection cross-sectional view of the sorting component of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] In the diagram: 1. Processing box; 2. Inspection door; 3. Sorting assembly; 31. Fan; 32. Collection box; 33. Cloth bag; 34. Mounting frame; 35. Vibrating motor; 36. Screen; 37. Auxiliary plate; 38. Movable rod; 39. Mounting plate; 391. Screw; 392. Stepper motor; 393. Movable block; 4. Linear motor; 5. Feeding plate; 6. Drive motor; 7. Feed hopper; 8. Material box; 9. Electric push rod; 10. Push plate; 11. Baffle; 12. Mounting roller. Detailed Implementation

[0022] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0023] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0024] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs. Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail; however, where appropriate, such techniques, methods, and equipment should be considered part of the specification. The proportions of the components in the accompanying drawings are for reference only and can be adjusted to a certain extent according to the actual use.

[0025] Examples, such as Figures 1 to 4 As shown, a sorting component 3 for seed sorting is installed inside the processing box 1. A linear motor 4 is fixed to the side of the processing box 1. The linear motor 4 is designed to lift the material box 8 to a certain height, making feeding easier. The drive end of the linear motor 4 is fixedly connected to the open material box 8 via a connecting block. The open end of the material box 8 is slidably connected to the processing box 1. The top of the material box 8 is connected to the feed hopper 7. An electric push rod 9 is fixed to the side of the material box 8. The drive end of the electric push rod 9 passes through the material box 8 and is fixedly connected to a push plate 10. The electric push rod 9 works in conjunction with the push plate 10. The material box 8 is designed to push seeds into the processing box 1, and the baffle 11 is designed to prevent seeds from falling during the up-and-down movement of the material box 8. The side of the push plate 10 is fixedly connected to the baffle 11, which is slidably connected to the material box 8, via a connecting rod. The inner side of the processing box 1 is rotatably connected to two rotating shafts. The side of the processing box 1 is equipped with a drive motor 6 that provides power to the rotating shafts. The two rotating shafts are fixedly connected to an installation roller 12. The drive motor 6, in conjunction with the material feeding plate 5, can control the speed at which the seeds enter the processing box 1. The outer periphery of the installation roller 12 is fixedly connected to multiple material feeding plates 5 for controlling the feeding speed.

[0026] The inclined surface of the processing box 1 is connected to the maintenance door 2 by a hinge, and the bottom of the processing box 1 is equipped with multiple support legs. The sorting component 3 includes two fans 31 embedded in the side of the processing box 1, a collection box 32 connected to the side of the processing box 1, and a detachable cloth bag 33 installed at the bottom of the collection box 32. The fans 31 blow the falling seeds to separate them, and can blow the dust and small particulate impurities in the seeds into the collection box 32, and finally into the cloth bag 33.

[0027] A mounting frame 34 is movably installed inside the processing box 1, and a sieve 36 for seed screening is embedded in the top of the mounting frame 34. The sieve 36 is designed to separate seeds from large particles of impurities. A vibration motor 35 is installed at the bottom of the mounting frame 34 to prevent the sieve 36 from clogging. An auxiliary plate 37 is hinged to the inside of the processing box 1. The auxiliary plate 37 is designed to process irregular, shriveled, and half-shaped seeds. Round beans that fall onto the auxiliary plate 37 will slide out of the processing box 1, thus achieving the sorting effect. Both 34 and auxiliary plate 37 have a feeding port at one end, and two mounting plates 39 are fixedly connected to the bottom of the processing box 1. A screw 391 is rotatably connected between the two mounting plates 39. A stepper motor 392 that provides power to the screw 391 is installed on the side of the mounting plate 39. The stepper motor 392 is designed to adjust the angle of the auxiliary plate 37, which is convenient for feeding defective seeds. A movable block 393 is threadedly connected to the outer circumference of the screw 391, and the top of the movable block 393 is hinged to a movable rod 38 that is hinged to the auxiliary plate 37.

[0028] All of these are conventional instruments, and their working principles, dimensions, and models are irrelevant to the functions of this application, so they will not be described in detail. They are all controlled by remote control switches. The control method of this utility model is through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming. The power supply is also common knowledge in the field. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail. The scale of the attached drawings is for reference only and can be adjusted to a certain extent according to the actual use.

[0029] Working principle

[0030] In use, the seed sorting device feeds the material into the material box 8 via the feed hopper 7. After feeding, the linear motor 4 is started to lift the material box 8 to a certain height. The electric push rod 9 is then started to drive the push plate 10 and the baffle 11 to move slowly horizontally, thus pushing the seeds into the processing box 1. During the pushing process, the drive motor 6 is started to drive the material feeding plate 5 to rotate. During the feeding process, two fans 31 are started to blow air, which blows dust and small particulate impurities into the collection box 32. After being blown, the seeds fall onto the screen 36 on the mounting frame 34. The vibration motor 35 is started to drive the mounting frame 34 to shake. After shaking, the seeds fall onto the auxiliary plate 37 and slide down.

[0031] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A seed sorting device, comprising a processing box (1), wherein a sorting component (3) for seed sorting is installed on the inner side of the processing box (1), characterized in that: The processing box (1) has a fixed end of a linear motor (4) installed on its side, and the drive end of the linear motor (4) is fixedly connected to an open material box (8) via a connecting block. The top of the material box (8) is connected to a feed hopper (7). The material box (8) has a fixed end of an electric push rod (9) installed on its side, and the drive end of the electric push rod (9) is fixedly connected to a push plate (10) through the material box (8). The push plate (10) has a baffle (11) that is slidably connected to the material box (8) via a connecting rod on its side. The processing box (1) has two rotating shafts rotatably connected to its inner side. The processing box (1) has a drive motor (6) installed on its side to provide power to the rotating shafts. An installation roller (12) is fixedly connected between the two rotating shafts, and multiple feeding plates (5) for controlling the feeding speed are fixedly connected to the outer periphery of the installation roller (12).

2. The seed sorting device according to claim 1, characterized in that: The inclined surface of the processing box (1) is connected to the inspection door (2) by a hinge, and the bottom end of the processing box (1) is equipped with multiple support legs.

3. The seed sorting device according to claim 1, characterized in that: The sorting component (3) includes two fans (31) embedded in the side of the processing box (1), a collection box (32) connected to the side of the processing box (1), and a detachable cloth bag (33) installed at the bottom of the collection box (32).

4. The seed sorting device according to claim 1, characterized in that: An installation frame (34) is movably installed on the inner side of the processing box (1), and a sieve (36) for seed screening is embedded in the top of the installation frame (34).

5. A seed sorting device according to claim 4, characterized in that: The bottom of the mounting frame (34) is equipped with a vibrating motor (35) to prevent the screen (36) from clogging.

6. The seed sorting device according to claim 4, characterized in that: An auxiliary plate (37) is hinged to the inner side of the processing box (1), and two mounting plates (39) are fixedly connected to the bottom of the processing box (1). A screw (391) is rotatably connected between the two mounting plates (39).

7. A seed sorting device according to claim 6, characterized in that: The mounting plate (39) has a stepper motor (392) that provides power to the screw (391) mounted on its side. The screw (391) is threadedly connected to a movable block (393) on its outer periphery. The top of the movable block (393) is hinged to a movable rod (38) that is hinged to the auxiliary plate (37).

Images