Melon seed sorting device

Abstract

The utility model discloses a melon seed sorting device, which belongs to the technical field of melon seed sorting, and comprises a mounting rack, a sorting component is mounted on the inner side of the mounting rack, a feed hopper is arranged above the sorting component, a dust collection fan is mounted on one side of the mounting rack, and the dust collection fan is mounted on the other side of the mounting rack. A first discharging port, a second discharging port and a third discharging port are formed in the right side of the sorting assembly from top to bottom. The sorting assembly is arranged on the inner side of the mounting frame, melon seeds enter the sorting assembly from the feeding hopper, the second motor is used for driving the first sieve plate and the second sieve plate to vibrate, the first sieve plate is used for screening, the large and full seeds are directly discharged from the first discharging opening, and the small seeds fall onto the second sieve plate to be screened again; small and full seeds are discharged from the second discharging port, unqualified seeds and dust can fall into the dust collecting plate from the second screening holes and are discharged from the third discharging port, a large number of melon seeds can be sorted, and the sorting effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of melon seed sorting, and more specifically, to a melon seed sorting device. Background Art

[0002] Melon crops are an important part of agricultural crops and an important source of vegetables and fruits. Melon seeds are irregular in shape, mostly oblate. Delivering a large number of seeds of excellent varieties to agricultural production can ensure the safety of agricultural production and, to a certain extent, achieve sustainable development of agricultural production. When using melon seeds, it is usually necessary to use a sorting machine to sort them.

[0003] The existing patent number 201420724254.3 is a melon seed sorting device. By separating the collection part, the air source pipe, and the air separation into one, the present invention has a good sorting effect, does not require soaking, does not affect the physiological characteristics of the seeds, has no mechanical damage to the seeds, does not affect the germination vitality of the seeds, and is convenient for seed preservation and utilization.

[0004] Based on the above, the inventors found that: the above patent uses a collection part, an air source pipe and air separation as a whole. Although it can sort melon seeds, only a small number of seeds can be sorted each time, and a large number of seeds cannot be sorted. In addition, the use of air separation to sort seeds is likely to cause a large amount of dust to be generated around, and the operator may easily cause harm to the body if he inhales the dust for a long time. Therefore, in view of this, the existing structure is studied and improved, and a melon seed sorting device is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a melon seed sorting device, which can prevent the situation that only a small number of seeds can be sorted each time and a large number of seeds cannot be sorted. In addition, the use of wind separation to sort seeds can easily lead to a large amount of dust in the surrounding area, and the operator may easily cause harm to the body if he inhales the dust for a long time.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A melon seed sorting device comprises a mounting frame, a sorting component is mounted on the inner side of the mounting frame, a feed hopper is arranged above the sorting component, a dust suction fan is mounted on one side of the mounting frame, discharge port 1, discharge port 2 and discharge port 3 are respectively mounted on the right side of the sorting component from top to bottom, a base frame is arranged below the mounting frame, a motor 1 is mounted above the base frame, a pulley group is movably connected to one side of the motor 1, a fixed shaft is arranged on one side of the pulley group, a shaft sleeve is arranged on the outer side of the fixed shaft, a connecting rod is mounted on one side of the shaft sleeve, a support is arranged on one side of the connecting rod, and a mounting seat is mounted on one end of the fixed shaft.

[0010] Furthermore, the sorting component is composed of a combination of sieve plate one, sieve plate two and an ash collecting plate, wherein the sieve plate two is arranged directly below the sieve plate one, and the ash collecting plate is arranged directly below the sieve plate two.

[0011] Furthermore, a sieve hole 1 is provided on the inner side of the sieve plate 1, and a sieve hole 2 is provided on the inner side of the sieve plate 2. The aperture of the sieve hole 1 is larger than the aperture of the sieve hole 2. Two groups of buffer springs 1 are symmetrically provided above the sieve plate 2, and two groups of buffer springs 2 are symmetrically provided on both sides of the sieve plate 2. A motor 2 is installed at the bottom of the ash collecting plate, and the output end of the motor 2 is connected to the sieve plate 2.

[0012] Furthermore, a discharge port is fixedly provided on one side of the feed hopper, and a baffle is provided inside the feed hopper, a slide groove for sliding the baffle is opened on the inner wall of the feed hopper, a limit block is provided inside the slide groove, and the baffle is slidably connected to the slide groove.

[0013] Furthermore, a connecting pipe is installed on one side of the dust suction fan, and a connecting shaft connected to the pulley group is provided on the other side of the dust suction fan, and a dust suction hood is provided below the connecting pipe.

[0014] Furthermore, the discharge port 1 is connected to the sieve plate 1, the discharge port 2 is connected to the sieve plate 2, and the discharge port 3 is connected to the ash collecting plate.

[0015] Furthermore, the pulley group is composed of two groups of belts and one large / two small pulleys. The large pulley is arranged between the two small pulleys, the small pulley on the left is connected to the connecting shaft, and the small pulley on the right is connected to motor one.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) In this scheme, a sorting component is arranged on the inner side of the mounting frame. Melon seeds enter the sorting component from the feed hopper, and the motor 2 is used to drive the sieve plate 1 and the sieve plate 2 to vibrate. The sieve plate 1 is used for screening, and the seeds with large and full particles are directly discharged from the discharge port 1. The seeds with smaller particles fall onto the sieve plate 2 for screening again, and the seeds with small and full particles are discharged from the discharge port 2. Unqualified seeds and dust will fall from the sieve hole 2 into the dust collecting plate and be discharged from the discharge port 3. A large number of melon seeds can be sorted, and the sorting effect is good.

[0019] (2) In this solution, a dust suction fan is arranged on one side of the mounting frame. A motor and a pulley assembly drive the dust suction fan to operate. The dust suction hood cooperates with the connecting pipe to initially suck in the dust on the seeds. The dust collecting plate can collect unqualified seeds and dust. A large amount of dust will not be generated around the device, effectively avoiding harm to the operator's body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the main body of the device of the utility model;

[0022] Figure 3 It is a schematic diagram of the driving mechanism of the utility model;

[0023] Figure 4 It is a schematic diagram of the feed hopper of the utility model;

[0024] Figure 5 It is a schematic diagram of the disassembly of the sorting components of the utility model;

[0025] Figure 6 It is a schematic diagram of the sorting component of the utility model.

[0026] Description of the numbers in the figure:

[0027] 1. Mounting frame; 2. Sorting assembly; 21. Screen plate 1; 22. Screen plate 2; 23. Screen hole 1; 24. Screen hole 2; 25. Buffer spring 1; 26. Ash collecting plate; 27. Buffer spring 2; 28. Motor 2; 3. Feed hopper; 31. Feeding port; 32. Baffle; 4. Dust suction fan; 41. Connecting pipe; 42. Dust suction hood; 43. Connecting shaft; 5. Discharge port 1; 6. Discharge port 2; 7. Discharge port 3; 8. Base frame; 9. Motor 1; 10. Pulley assembly; 11. Bushing; 12. Connecting rod; 13. Support piece; 14. Fixed shaft; 15. Mounting base. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0029] Example:

[0030] See also Figure 1-6 A melon seed sorting device comprises a mounting frame 1, a sorting assembly 2 is mounted on the inner side of the mounting frame 1, the sorting assembly 2 sorts the melon seeds, a feed hopper 3 is arranged above the sorting assembly 2, a dust suction fan 4 is mounted on one side of the mounting frame 1, the dust suction fan 4 is used to suck in dust, a discharge port 1 5, a discharge port 2 6 and a discharge port 3 7 are respectively mounted on the right side of the sorting assembly 2 from top to bottom, the discharge port 1 5 and the discharge port 2 6 are used to discharge melon seeds, a bottom frame 8 is arranged below the mounting frame 1, and a dust suction fan 4 is mounted above the bottom frame 8. A motor 9 is installed, and a pulley group 10 is movably connected to one side of the motor 9. The motor 9 and the pulley group 10 are used to drive the dust suction fan 4 to suction dust. A fixed shaft 14 is provided on one side of the pulley group 10. A sleeve 11 is provided on the outer side of the fixed shaft 14. A connecting rod 12 is installed on one side of the sleeve 11. A support 13 is provided on one side of the connecting rod 12. The support 13 and the connecting rod 12 support the right bottom of the sorting component 2. A mounting seat 15 is installed at one end of the fixed shaft 14, and the mounting seat 15 is used to install the fixed shaft 14.

[0031] See also Figure 5 and Figure 6 The sorting component 2 is composed of a sieve plate 21, a sieve plate 22 and an ash collecting plate 26. The sieve plate 22 is arranged directly below the sieve plate 21, and the ash collecting plate 26 is arranged directly below the sieve plate 22. By setting the sieve plate 21 and the sieve plate 22, melon seeds can be screened.

[0032] See also Figure 5 and Figure 6 A sieve hole 23 is provided on the inner side of the sieve plate 21, and a sieve hole 24 is provided on the inner side of the sieve plate 22. The aperture of the sieve hole 23 is larger than the aperture of the sieve hole 24. Two groups of buffer springs 25 are symmetrically provided above the sieve plate 22, and two groups of buffer springs 27 are symmetrically provided on both sides of the sieve plate 22. A motor 28 is installed at the bottom of the ash collecting plate 26, and the output end of the motor 28 is connected to the sieve plate 22. By arranging the motor 28 and the buffer spring 27, the sieve plates 21 and 22 can be driven to vibrate and discharge materials.

[0033] See also Figure 1 and Figure 4A discharge port 31 is fixedly provided on one side of the feed hopper 3, and a baffle 32 is provided inside the feed hopper 3. A slide groove for the baffle 32 to slide is opened on the inner wall of the feed hopper 3. A limit block is provided inside the slide groove. The baffle 32 is slidably connected to the slide groove. By setting the baffle 32, the seed discharge can be limited.

[0034] See also Figure 1 and Figure 3 A connecting pipe 41 is installed on one side of the dust suction fan 4, and a connecting shaft 43 connected to the pulley group 10 is provided on the other side of the dust suction fan 4. A dust suction hood 42 is provided below the connecting pipe 41. Dust can be sucked in by setting the connecting pipe 41 and the dust suction hood 42.

[0035] See also Figure 1 and Figure 6 The discharge port 1 5 is connected to the sieve plate 1 21 , the discharge port 2 6 is connected to the sieve plate 2 22 , and the discharge port 3 7 is connected to the ash collecting plate 26 . By setting the ash collecting plate 26 , dust can be collected.

[0036] See also Figure 1 and Figure 3 The pulley group 10 is composed of two groups of belts and one large / two small pulleys. The large pulley is arranged between the two small pulleys. The small pulley on the left is connected to the connecting shaft 43, and the small pulley on the right is connected to the motor 9. By setting the motor 9 and the pulley group 10, the dust suction fan 4 can be driven to operate.

[0037] During use: the sorting component 2 is arranged on the inner side of the mounting frame 1, and melon seeds enter the sorting component 2 from the feed hopper 3. At this time, the motor 1 9 and the pulley group 10 drive the dust suction fan 4 to run, and the dust suction hood 42 cooperates with the connecting pipe 41 to initially suck the dust on the seeds, and the motor 2 28 drives the sieve plate 1 21 and the sieve plate 22 to vibrate, and the sieve plate 1 21 is screened, and the seeds with large and full particles are directly discharged from the discharge port 1 5, and the seeds with smaller particles fall onto the sieve plate 22 for screening again, and the seeds with small and full particles are discharged from the discharge port 2 6. Unqualified seeds and dust will fall from the sieve hole 2 24 into the ash collecting plate 26 and be discharged from the discharge port 3 7. The unqualified seeds and dust that can be collected by the ash collecting plate 26 will not generate a large amount of dust around the device, effectively avoiding harm to the operator's body; a large number of melon seeds can be sorted, and the sorting effect is good.

[0038] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0039] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A melon seed sorting device, comprising a mounting frame (1), a sorting assembly (2) is mounted on the inner side of the mounting frame (1), a feed hopper (3) is arranged above the sorting assembly (2), and a dust suction fan (4) is mounted on one side of the mounting frame (1), characterized in that: The right side of the sorting component (2) is respectively provided with a discharge port 1 (5), a discharge port 2 (6) and a discharge port 3 (7) from top to bottom; a base frame (8) is provided below the mounting frame (1); a motor 1 (9) is provided above the base frame (8); a belt pulley group (10) is movably connected to one side of the motor 1 (9); a fixed shaft (14) is provided on one side of the belt pulley group (10); a shaft sleeve (11) is sleeved on the outer side of the fixed shaft (14); a connecting rod (12) is installed on one side of the shaft sleeve (11); a support member (13) is provided on one side of the connecting rod (12); and a mounting seat (15) is installed on one end of the fixed shaft (14).

2. A melon seed sorting device according to claim 1, characterized in that: The sorting assembly (2) is composed of a sieve plate 1 (21), a sieve plate 2 (22) and an ash collecting plate (26), wherein the sieve plate 2 (22) is arranged directly below the sieve plate 1 (21), and the ash collecting plate (26) is arranged directly below the sieve plate 2 (22).

3. A melon seed sorting device according to claim 2, characterized in that: The inner side of the sieve plate 1 (21) is provided with a sieve hole 1 (23), and the inner side of the sieve plate 2 (22) is provided with a sieve hole 2 (24). The aperture of the sieve hole 1 (23) is larger than the aperture of the sieve hole 2 (24). Two groups of buffer springs 1 (25) are symmetrically arranged above the sieve plate 2 (22), and two groups of buffer springs 2 (27) are symmetrically arranged on both sides of the sieve plate 2 (22). A motor 2 (28) is installed at the bottom of the ash collecting plate (26), and the output end of the motor 2 (28) is connected to the sieve plate 2 (22).

4. The melon seed sorting device according to claim 1, characterized in that: A discharge port (31) is fixedly provided on one side of the feed hopper (3), and a baffle (32) is provided inside the feed hopper (3); a slide groove for sliding the baffle (32) is provided on the inner wall of the feed hopper (3), a limit stopper is provided inside the slide groove, and the baffle (32) is slidably connected to the slide groove.

5. The melon seed sorting device according to claim 1, characterized in that: A connecting pipe (41) is installed on one side of the dust suction fan (4), and a connecting shaft (43) connected to the pulley group (10) is provided on the other side of the dust suction fan (4), and a dust suction cover (42) is provided below the connecting pipe (41).

6. The melon seed sorting device according to claim 1, characterized in that: The discharge port one (5) is connected to the sieve plate one (21), the discharge port two (6) is connected to the sieve plate two (22), and the discharge port three (7) is connected to the ash collecting plate (26).

7. The melon seed sorting device according to claim 1, characterized in that: The pulley group (10) is composed of two groups of belts and one large / two small pulleys. The large pulley is arranged between the two small pulleys. The left small pulley is connected to the connecting shaft (43), and the right small pulley is connected to the motor 1 (9).

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