High-quality soybean seed reserving and sorting machine

Abstract

The utility model discloses a high-quality soybean seed reserving and sorting machine, which belongs to the field of sorting machines and comprises a support, a bearing frame is movably mounted on the support, a screening frame is mounted above the bearing frame, a mounting frame is mounted in the screening frame and comprises a base plate and a T-shaped frame, and the T-shaped frame is fixedly mounted at the upper end of the base plate. A mounting frame is arranged on the screening frame, two sets of adjustable blocking structures are mounted on the mounting frame, each adjustable blocking structure is composed of a mounting plate, a blocking rod, a threaded rod and a rotating block, the mounting frame is arranged on the screening frame, the adjustable blocking structures are arranged on the mounting frame, and soybean seeds rapidly rolling off on the screening frame can be blocked; therefore, the rolling speed of the soybean seeds on the screening frame is reduced, the soybean seeds which do not meet the seed selection requirement can have sufficient time to downwards penetrate through the screening holes in the screening frame, the amount of the soybean seeds which are left on the screening frame and do not meet the requirement can be reduced, and the soybean seed reserving and sorting effects are good.

Description

Technical Field

[0001] This utility model relates to the field of sorting machines, and in particular to a high-quality soybean seed saving and sorting machine. Background Technology

[0002] To ensure soybean yield, when saving soybean seeds, it is necessary to select high-quality seeds, namely those that are plump and similar in size. This requires using a sorting machine to sieve the soybean seeds, separating out the plump, similar-sized seeds. When using a sorting machine, the soybean seeds are poured onto the screen of the sorting machine. As the screen vibrates, the soybean seeds roll down the inclined surface of the screen. Some smaller, unsuitable seeds will pass through the mesh, while the plump, similar-sized, high-quality seeds will continue to roll down the inclined surface, thus separating out the high-quality soybean seeds. However, existing sorting machines have certain drawbacks. When a large amount of soybean seeds are poured onto the screen of the sorting machine for sieving, the soybean seeds, due to their high roundness, will roll quickly off the screen. Consequently, some smaller, lower-quality seeds will be trapped among the higher-quality seeds and unable to pass through the mesh of the screen. This results in a significant number of unqualified seeds remaining in the sorted soybean seeds, ultimately leading to poor results in soybean seed retention and sorting. Therefore, a high-quality soybean seed retention and sorting machine is needed to solve these problems. Utility Model Content

[0003] The main purpose of this invention is to provide a high-quality soybean seed saving and sorting machine, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A high-quality soybean seed saving and sorting machine includes a support frame, a receiving frame movably mounted on the support frame, a screening frame mounted above the receiving frame, and an installation frame mounted inside the screening frame. The installation frame consists of a base plate and a T-shaped frame, with the T-shaped frame fixedly mounted on the upper end of the base plate. Two sets of adjustable blocking structures are mounted on the installation frame. Each adjustable blocking structure consists of a mounting plate, blocking rods, threaded rods, and rotating blocks. Several blocking rods are evenly fixedly mounted on the lower end of the mounting plate, the threaded rods are rotatably mounted on the upper end of the mounting plate, and the rotating blocks are fixedly mounted on the upper end of the threaded rods. The blocking rods on the two sets of adjustable blocking structures are staggered.

[0006] Preferably, a drive assembly is fixedly mounted on the bracket, and a material tray is fixedly mounted on the upper end of the bracket and above the drive assembly.

[0007] Preferably, a pulley assembly is installed at the lower end of the receiving frame, the receiving frame is movably mounted on the upper end of the bracket via the pulley assembly, and the receiving frame is also connected to the drive assembly.

[0008] Preferably, a connecting plate is fixedly installed on the screening frame, and the screening frame is fixedly connected to the receiving frame through the connecting plate.

[0009] Preferably, the base plate on the mounting frame is fixedly mounted on the inner wall of the screening frame, and two through slots are symmetrically opened on the base plate, and two threaded holes are symmetrically opened on the upper side wall of the T-shaped frame.

[0010] Preferably, the threaded rod on the adjustable blocking structure is installed in the threaded hole, the rotating block is located above the T-shaped frame, and the mounting plate and the blocking rod can pass through the through slot.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] By installing a mounting frame on the screening frame, and incorporating an adjustable blocking structure on the mounting frame, soybean seeds that are rapidly rolling down the screening frame can be blocked. This reduces the rolling speed of the soybean seeds on the screening frame, allowing soybean seeds that do not meet the selection requirements sufficient time to pass through the sieve holes. Consequently, the amount of unqualified soybean seeds remaining on the screening frame is reduced, resulting in better soybean seed selection. The adjustable blocking structure can be adjusted up and down as needed, thereby changing the rolling speed of the soybean seeds on the screening frame and, consequently, the retention time of the soybean seeds on the screening frame. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 For the present utility model Figure 1 A magnified view of point A;

[0015] Figure 3 This is a schematic diagram of the mounting bracket and adjustable blocking structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the adjustable blocking structure of this utility model.

[0017] In the diagram: 1. Support frame; 2. Receiving frame; 3. Screening frame; 4. Mounting frame; 5. Adjustable blocking structure; 6. Drive assembly; 7. Material tray; 8. Pulley assembly; 9. Connecting plate; 10. Base plate; 11. Through slot; 12. T-shaped frame; 13. Threaded hole; 14. Mounting plate; 15. Blocking rod; 16. Threaded rod; 17. Rotating block. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a high-quality soybean seed saving and sorting machine includes a support 1, a receiving frame 2 movably mounted on the support 1, a screening frame 3 mounted above the receiving frame 2, a drive assembly 6 fixedly mounted on the support 1, a material tray 7 fixedly mounted on the upper end of the support 1 and above the drive assembly 6, a pulley assembly 8 mounted on the lower end of the receiving frame 2, the receiving frame 2 being movably mounted on the upper end of the support 1 via the pulley assembly 8, and the receiving frame 2 being connected to the drive assembly 6, and a connecting plate 9 fixedly mounted on the screening frame 3, the screening frame 3 being fixedly connected to the receiving frame 2 via the connecting plate 9.

[0020] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a mounting frame 4 is installed inside the screening frame 3. The mounting frame 4 consists of a base plate 10 and a T-shaped frame 12. The T-shaped frame 12 is fixedly installed on the upper end of the base plate 10. Two sets of adjustable blocking structures 5 are installed on the mounting frame 4. The adjustable blocking structure 5 consists of a mounting plate 14, blocking rods 15, threaded rods 16, and rotating blocks 17. Several blocking rods 15 are evenly fixedly installed on the lower end of the mounting plate 14. The threaded rods 16 are rotatably installed on the upper end of the mounting plate 14. The rotating block 17 is fixedly installed on the upper end of the threaded rods 16. The blocking rods 15 on the two sets of adjustable blocking structures 5 are staggered. The base plate 10 on the mounting frame 4 is fixedly installed on the inner wall of the screening frame 3. Two through slots 11 are symmetrically opened on the base plate 10. Two threaded holes 13 are symmetrically opened on the upper side wall of the T-shaped frame 12. The threaded rod 16 is installed in the threaded hole 13, the rotating block 17 is located above the T-shaped frame 12, and the mounting plate 14 and the blocking rod 15 can pass through the through groove 11. By setting the mounting frame 4 on the screening frame 3 and setting the adjustable blocking structure 5 on the mounting frame 4, the soybean seeds that roll quickly on the screening frame 3 can be blocked, thereby reducing the rolling speed of the soybean seeds on the screening frame 3. This allows soybean seeds that do not meet the selection requirements to have sufficient time to pass through the sieve holes on the screening frame 3, thereby reducing the amount of unqualified soybean seeds remaining on the screening frame 3. As a result, the soybean seed retention and sorting effect is better. The adjustable blocking structure 5 can be adjusted up and down as needed, thereby changing the rolling speed of the soybean seeds on the screening frame 3 and thus changing the retention time of the soybean seeds on the screening frame 3.

[0021] It should be noted that this utility model is a high-quality soybean seed sorting machine. When sorting soybean seeds, the drive component 6 can be started first, which will drive the receiving frame 2 and the screening frame 3 to swing back and forth on the support 1. Then, the soybean seeds to be sorted can be placed on the material tray 7. At this time, the soybean seeds on the material tray 7 will roll down the inclined surface of the material tray 7 onto the screening frame 3. Then, the soybean seeds will roll down the inclined surface of the screening frame 3. At this time, some soybean seeds that do not meet the requirements and have a smaller particle size will be affected by gravity as the screening frame 3 shakes and pass through the screen holes on the screening frame 3, thus falling into the receiving frame 2 below. Finally, the soybean seeds that do not meet the requirements and have a smaller particle size will roll down the inclined surface of the receiving frame 2 into the container placed below the discharge port of the receiving frame 2. The soybean seeds that remain on the screening frame 3 will continue to roll down the inclined surface of the screening frame 3. At this time, the rolling soybean seeds will be blocked by the blocking rod 1 on the adjustable blocking structure 5. The blocking rod 15 reduces the rolling speed of soybean seeds, increasing the time soybean seeds remain on the screening frame 3. This allows soybean seeds that do not meet the selection requirements sufficient time to pass through the sieve holes on the screening frame 3. Finally, soybean seeds that meet the selection requirements will pass through the gap before the blocking rod 15 and roll into the container placed below the discharge port of the screening frame 3, thus completing the sorting of soybean seeds. When it is necessary to reduce the resistance of soybean seeds rolling and increase the rolling speed of soybean seeds on the screening frame 3, it is only necessary to adjust one or two sets of adjustable blocking structures 5 upward so that the mounting plate 14 contacts the T-shaped frame 12. The method to adjust the adjustable blocking structure 5 upward is simply to rotate the threaded rod 16 by rotating the rotating block 17, so that the threaded rod 16 moves upward in the threaded hole 13. When the mounting plate 14 contacts the T-shaped frame 12, the blocking rod 15 at its lower end will no longer obstruct the soybean seeds.

[0022] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-quality soybean seed seed sorting machine, comprising a support frame (1), a receiving frame (2) movably mounted on the support frame (1), a screening frame (3) mounted above the receiving frame (2), characterized in that: A mounting frame (4) is installed in the screening frame (3), the mounting frame (4) comprising a base plate (10) and a T-shaped frame (12), the T-shaped frame (12) being fixedly mounted on the upper end of the base plate (10), and two sets of adjustable blocking structures (5) are installed on the mounting frame (4), the adjustable blocking structures (5) comprising a mounting plate (14), a blocking rod (15), a threaded rod (16) and a rotating block (17), a plurality of blocking rods (15) being evenly fixedly mounted on the lower end of the mounting plate (14), the threaded rod (16) being rotatably mounted on the upper end of the mounting plate (14), the rotating block (17) being fixedly mounted on the upper end of the threaded rod (16), and the blocking rods (15) on the two sets of adjustable blocking structures (5) are staggered.

2. A high-quality soybean seed seed sorting machine according to claim 1, characterized in that: A driving assembly (6) is fixedly mounted on the bracket (1), and a material tray (7) is fixedly mounted on the upper end of the bracket (1) and above the driving assembly (6).

3. A high-quality soybean seed seed sorting machine according to claim 2, characterized in that: A pulley assembly (8) is installed at the lower end of the receiving frame (2), and the receiving frame (2) is movably installed on the upper end of the bracket (1) through the pulley assembly (8), and the receiving frame (2) is also connected to the driving assembly (6).

4. A high-quality soybean seed seed sorting machine according to claim 3, characterized in that: A connecting plate (9) is fixedly mounted on the screening frame (3), and the screening frame (3) is fixedly connected to the receiving frame (2) via the connecting plate (9).

5. A high-quality soybean seed saving and sorting machine according to claim 4, characterized in that: The base plate (10) on the mounting frame (4) is fixedly mounted on the inner wall of the screening frame (3), two through grooves (11) are symmetrically provided on the base plate (10), and two threaded holes (13) are symmetrically provided on the upper side wall of the T-shaped frame (12).

6. A high-quality soybean seed seed sorting machine according to claim 5, characterized in that: The threaded rod (16) on the adjustable blocking structure (5) is installed in the threaded hole (13), the rotating block (17) is located above the T-shaped frame (12), and the mounting plate (14) and the blocking rod (15) can pass through the through slot (11).

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