Wheat seed sorting machine

Abstract

The utility model discloses a wheat seed sorting machine, which belongs to the technical field of seed sorting and comprises a sorting machine main body and a support column, the rectangular groove is formed in the sorting machine body in a penetrating mode, a mounting groove is formed in one side of the rectangular groove in a penetrating mode, a mounting plate is arranged on one side of the mounting groove in a penetrating mode, and a limiting plate is arranged on one side of the mounting plate; the two handles are arranged at the two ends of the limiting plate respectively, and one end of the limiting plate penetrates through the mounting groove and extends to the outside; the multiple screening plates are all arranged on the limiting plate, the multiple screening plates are all matched with the rectangular groove, and the hole diameters of the screening plates are arranged in a progressive increase mode; according to the wheat seed sorting machine disclosed by the utility model, through the plurality of screening plates which are arranged on the limiting plate and have the gradually-increased pore diameters, the pore diameters of the screening plates in the wheat seed sorting machine can be conveniently changed by moving the limiting plate, so that wheat seeds of different varieties or sizes can be sorted by the wheat seed sorting machine; and the wheat seed sorting machine is better in use applicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of seed sorting, and in particular relates to a wheat seed sorting machine. Background Art

[0002] Wheat seed sorting machine is a machine specially used for sorting wheat seeds. It is one of the widely used equipment in modern agricultural production. It can effectively separate the grains and impurities in wheat seeds to purify wheat seeds. Sorting wheat seeds by wheat seed sorting machine can not only improve seed quality and ensure wheat yield, but also promote the efficiency of agricultural production. Wheat seed sorting machine is mainly used in the field of agricultural production, especially in seed treatment and pre-planting preparation stage.

[0003] Chinese patent announcement number CN110586481A discloses a wheat seed sorting machine, including a frame, a seed inlet is arranged above the frame, a seed outlet is arranged below the frame, a first screen and a second screen are arranged from top to bottom in the frame, the first screen and the second screen are both inclined, the lower end of the first screen faces the high end of the second screen, a vibration motor is arranged on the lower side of the first screen, the vibration motor is connected to a cam, and springs are connected on both sides of the first screen. When the cam rotates, it drives the screen vibrator to achieve sufficient removal and cleaning of impurities on the surface of wheat through two-stage cleaning, which is convenient, fast and efficient. No manual labor is required throughout the process. Only the impurities after cleaning need to be removed, and high-quality wheat is directly produced from the wheat outlet, which greatly saves manpower and material resources and is efficient.

[0004] In actual use of this invention, wheat seeds are usually poured into a wheat seed sorting machine, and the wheat seeds are screened using the screen in the wheat seed sorting machine. However, the aperture of the screen in this invention is usually fixed. When wheat seeds of different varieties or sizes need to be sorted, its adaptability is insufficient and sorting machines of other sizes need to be replaced, which makes the wheat seed sorting machine lacking in applicability. Utility Model Content

[0005] The utility model provides a wheat seed sorting machine to solve the problem that it is inconvenient to sort wheat seeds of different varieties or sizes in the prior art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a wheat seed sorting machine, comprising:

[0007] Sorting machine body and support column;

[0008] A rectangular groove is provided through the main body of the sorting machine, a mounting groove is provided through one side of the rectangular groove, a mounting plate is provided through one side of the mounting groove, and a limit plate is provided on one side of the mounting plate;

[0009] Two handles are respectively arranged at both ends of the limiting plate, and one end of the limiting plate passes through the mounting slot and extends to the outside;

[0010] A plurality of screening plates are all arranged on the limiting plate, and the plurality of screening plates are all adapted to the rectangular grooves, and the apertures are arranged in an increasing manner.

[0011] As a preferred embodiment, a plurality of guide grooves are formed on one side of the limit plate, a plurality of guide rods matched with the guide grooves are formed on one side of the mounting plate, and the plurality of guide rods are respectively located in the plurality of guide grooves and are slidably connected to the side walls of the guide grooves.

[0012] In order to be able to limit the positions of the limit plate and multiple screening plates, further, a positioning groove is provided on one side of the installation groove, a matching positioning pin is provided in the positioning groove, one end of the positioning pin is arranged in an arc shape, and multiple positioning grooves matching the positioning pin are provided on one side of the installation plate, and one end of the positioning pin is located in the positioning groove on one side.

[0013] As a preferred implementation, a compression spring is provided at one end of the positioning pin, and the other end of the compression spring is arranged at one side of the positioning groove.

[0014] As a preferred implementation, a servo motor is provided at one side of the sorting machine body, and a mounting plate is provided at the output end of the servo motor.

[0015] As a preferred embodiment, a driving rod is provided on one side of the upper end of the mounting plate, a driving groove adapted to the driving rod is penetrated through one side of the limiting plate, the driving rod penetrates the driving groove and is slidably connected to the side wall of the driving groove.

[0016] In order to facilitate the cleaning of multiple screening plates, further, both sides of the rectangular groove are provided with "U"-shaped fixed frames, and corresponding cleaning plates are slidably connected in the two fixed frames, and the other ends of the two cleaning plates are respectively against the two sides of the upper end of the screening plate.

[0017] As a preferred embodiment, a plurality of limit springs are disposed on the upper ends of the two cleaning plates, and the other ends of the plurality of limit springs are respectively disposed in two fixed frames.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model, through the sieve plates with multiple apertures arranged in an incremental manner on the limit plate, can move the limit plate and conveniently change the aperture of the sieve plate in the wheat seed sorting machine, so that the wheat seed sorting machine can sort wheat seeds of different varieties or sizes, making the wheat seed sorting machine more suitable for use;

[0020] 2. The utility model, by arranging cleaning plates on both sides of the wheat seed sorting machine, can conveniently clean the screening plates when the limiting plates drive multiple screening plates to move, so that the screening plates can better sort the wheat seeds, thereby ensuring the efficiency of the wheat seed sorting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the main appearance of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the front cross-section of the structure of the utility model;

[0023] Figure 3 It is a side cross-sectional schematic diagram of the structure of the utility model;

[0024] Figure 4 for Figure 2 A schematic diagram of the structure enlargement at the center A;

[0025] Figure 5 for Figure 3 A magnified schematic diagram of the structure at point B in the middle.

[0026] In the figure: 1. Sorting machine body; 2. Support column; 3. Mounting plate; 4. Limiting plate; 5. Handle; 6. Screening plate; 7. Guide rod; 8. Positioning pin; 9. Compression spring; 10. Servo motor; 11. Mounting plate; 12. Driving rod; 13. Fixed frame; 14. Cleaning plate; 15. Limiting spring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Embodiment 1:

[0029] See also Figure 1-5 The utility model provides a wheat seed sorting machine, comprising:

[0030] The sorting machine body 1 and the supporting column 2;

[0031] A rectangular groove is provided through the main body 1 of the sorting machine, a mounting groove is provided through one side of the rectangular groove, a mounting plate 3 is provided through one side of the mounting groove, and a limiting plate 4 is provided on one side of the mounting plate 3;

[0032] Two handles 5 are respectively arranged at both ends of the limiting plate 4, and one end of the limiting plate 4 passes through the mounting groove and extends to the outside;

[0033] A plurality of screening plates 6 are all arranged on the limiting plate 4. The plurality of screening plates 6 are all adapted to the rectangular grooves, and the apertures are arranged in an increasing manner.

[0034] Specifically, Figure 2 As shown, a plurality of guide grooves are provided on one side of the limit plate 4, and a plurality of guide rods 7 matched with the guide grooves are provided on one side of the mounting plate 3. The plurality of guide rods 7 are respectively located in the plurality of guide grooves and are slidably connected with the side walls of the guide grooves. The plurality of guide rods 7 on one side of the mounting plate 3 cooperate with the plurality of guide grooves on one side of the limit plate 4, so that the limit plate 4 can be shaken on the premise that the mounting plate 3 can drive the limit plate 4 to move.

[0035] Specifically, Figure 2 and Figure 4 As shown, a positioning groove is provided on one side of the installation groove, and a matching positioning pin 8 is provided in the positioning groove. One end of the positioning pin 8 is arranged in an arc shape. A plurality of positioning grooves matching the positioning pin 8 are provided on one side of the installation plate 3, and one end of the positioning pin 8 is located in a positioning groove on one side.

[0036] Through its design, through the positioning pin 8 and multiple positioning grooves arranged in an arc shape, the positioning pin 8 can better enter or leave the positioning groove, so that the positioning pin 8 can better move the limiting plate 4 while limiting the position of the limiting plate 4.

[0037] Specifically, Figure 2 and Figure 4 As shown, a compression spring 9 is provided at one end of the positioning pin 8, and the other end of the compression spring 9 is arranged on one side of the positioning groove. The compression spring 9 can make the positioning pin 8 always located in the positioning groove, thereby limiting the position of the limiting plate 4.

[0038] Specifically, Figure 1 and Figure 2 As shown, a servo motor 10 is provided on one side of the sorting machine body 1. The servo motor 10 is prior art and will not be described in detail here. A mounting disk 11 is provided at the output end of the servo motor 10, and the output end of the servo motor 10 drives the mounting disk 11 to rotate.

[0039] Specifically, Figure 1 and Figure 2 As shown, a driving rod 12 is provided on one side of the upper end of the mounting disk 11, and a driving groove compatible with the driving rod 12 is penetrated on one side of the limiting plate 4. The driving rod 12 penetrates the driving groove and is slidably connected with the side wall of the driving groove. By setting the driving rod 12 on one side of the upper end of the mounting disk 11 and cooperating with the driving groove on one side of the limiting plate 4, when the mounting disk 11 rotates, it can drive the limiting plate 4 and multiple screening plates 6 to move back and forth, so that the wheat seeds can be better sorted.

[0040] See also Figure 1-5When using the wheat seed sorting machine to sort the wheat seeds, first, the wheat seeds need to be poured into the wheat seed sorting machine, and then the servo motor 10 is started. The output end of the servo motor 10 will drive the mounting plate 11 to rotate, and the mounting plate 11 will drive the driving rod 12 to rotate. In conjunction with the driving groove on one side of the limiting plate 4, the limiting plate 4 and multiple screening plates 6 can be reciprocated, so that the wheat seeds can be better sorted. When it is necessary to sort wheat seeds of different varieties or sizes, the limiting plate 4 can be driven to move by the two handles 5, and the limiting plate 4 will drive multiple screening plates 6 to move, so that the screening plates 6 with different apertures can be conveniently replaced, making the wheat seed sorting machine more suitable for use.

[0041] Embodiment 2:

[0042] See also Figure 1-5 The utility model provides a wheat seed sorting machine, comprising:

[0043] The sorting machine body 1 and the supporting column 2;

[0044] A rectangular groove is provided through the main body 1 of the sorting machine, a mounting groove is provided through one side of the rectangular groove, a mounting plate 3 is provided through one side of the mounting groove, and a limiting plate 4 is provided on one side of the mounting plate 3;

[0045] Two handles 5 are respectively arranged at both ends of the limiting plate 4, and one end of the limiting plate 4 passes through the mounting groove and extends to the outside;

[0046] A plurality of screening plates 6 are all arranged on the limiting plate 4. The plurality of screening plates 6 are all adapted to the rectangular grooves, and the apertures are arranged in an increasing manner.

[0047] Specifically, Figure 3 and Figure 5 As shown, a "U"-shaped fixing frame 13 is provided on both sides of the rectangular groove, and matching cleaning plates 14 are slidably connected in the two fixing frames 13, and the other ends of the two cleaning plates 14 are respectively against the two sides of the upper end of the screening plate 6.

[0048] Through its design, by setting two cleaning plates 14 at the upper end of the screening plate 6, the screening plate 6 can be easily cleaned when it is moved, so that the screening plate 6 can better sort the wheat seeds.

[0049] Specifically, Figure 3 and Figure 5 As shown, multiple limit springs 15 are provided on the upper ends of the two cleaning plates 14, and the other ends of the multiple limit springs 15 are respectively arranged in the two fixed frames 13. The multiple limit springs 15 can enable the cleaning plates 14 to always rest on the screening plate 6, so as to better clean it.

[0050] 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 wheat seed sorting machine, characterized in that: include: A sorting machine body (1) and a support column (2); A rectangular groove is provided through the sorting machine body (1), a mounting groove is provided through one side of the rectangular groove, a mounting plate (3) is provided through one side of the mounting groove, and a limiting plate (4) is provided on one side of the mounting plate (3); Two handles (5) are respectively arranged at two ends of the limiting plate (4), and one end of the limiting plate (4) passes through the installation groove and extends to the outside; A plurality of screening plates (6) are all arranged on the limiting plate (4); the plurality of screening plates (6) are all adapted to the rectangular grooves and their apertures are arranged in an increasing manner.

2. A wheat seed sorting machine according to claim 1, characterized in that: A plurality of guide grooves are formed on one side of the limit plate (4), and a plurality of guide rods (7) adapted to the guide grooves are formed on one side of the mounting plate (3). The plurality of guide rods (7) are respectively located in the plurality of guide grooves and are slidably connected to the side walls of the guide grooves.

3. A wheat seed sorting machine according to claim 1, characterized in that: A positioning groove is provided on one side of the installation groove, a matching positioning pin (8) is provided in the positioning groove, one end of the positioning pin (8) is arranged in an arc shape, a plurality of positioning grooves matching the positioning pin (8) are provided on one side of the installation plate (3), and one end of the positioning pin (8) is located in the positioning groove on one side.

4. A wheat seed sorting machine according to claim 3, characterized in that: A compression spring (9) is provided at one end of the positioning pin (8), and the other end of the compression spring (9) is arranged on one side of the positioning groove.

5. A wheat seed sorting machine according to claim 1, characterized in that: A servo motor (10) is provided on one side of the sorting machine body (1), and a mounting plate (11) is provided at the output end of the servo motor (10).

6. A wheat seed sorting machine according to claim 5, characterized in that: A driving rod (12) is provided on one side of the upper end of the mounting plate (11), and a driving groove matched with the driving rod (12) is penetrated on one side of the limiting plate (4). The driving rod (12) penetrates the driving groove and is slidably connected to the side wall of the driving groove.

7. A wheat seed sorting machine according to claim 1, characterized in that: A "U"-shaped fixing frame (13) is provided on both sides of the rectangular groove, and matching cleaning plates (14) are slidably connected inside the two fixing frames (13), and the other ends of the two cleaning plates (14) are respectively against both sides of the upper end of the screening plate (6).

8. A wheat seed sorting machine according to claim 7, characterized in that: A plurality of limit springs (15) are disposed at the upper ends of the two cleaning plates (14), and the other ends of the limit springs (15) are respectively disposed in the two fixing frames (13).

Images