Seed sorting device

Abstract

The seed sorting device comprises a rack, a discharging opening is longitudinally formed in the outer wall of the right side of the rack, and a first guide plate is rotationally installed at the front end of the inner wall of the left side of the rack; when the device is used, a worker can pour corn seeds into an arranged feeding bin, dust in the corn seeds can be blown into an arranged dust collection box through arrangement of a first guide plate, sieve holes, a first motor and fan blades, and then through arrangement of a first baffle and a second baffle, the weight of the corn seeds is combined, so that the dust in the corn seeds can be effectively collected. By arranging a first motor, a rotating shaft and an eccentric wheel, qualified corn seeds and empty corn seeds fall onto a first guide plate and a second guide plate correspondingly, so that the corn seeds are sorted more effectively, in addition, by arranging a third motor, the rotating shaft and the eccentric wheel, the sorting efficiency of the device on the corn seeds is higher, and the sorting efficiency is improved. And meanwhile, the situation that the corn seeds are blocked after being screened is also reduced.

Description

Technical Field

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

[0002] Before sowing, corn seeds often need to be sorted in order to separate impurities from the corn seeds and ensure the sowing quality of the corn.

[0003] However, many existing corn seed sorting devices can only simply filter and remove impurities such as dust contained in the corn seeds when sorting the corn seeds, and cannot effectively sort out the empty seeds in the corn seeds.

[0004] Therefore, the utility model provides a seed sorting device to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a seed sorting device to solve the above problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a seed sorting device, including a frame, a discharge port is longitudinally opened on the right outer wall of the frame, a first guide plate is rotatably installed on the front end of the left inner wall of the frame, the right side of the first guide plate extends to the outside of the frame through the discharge port, a plurality of groups of sieve holes are opened on the first guide plate, a first baffle is transversely fixedly installed at the rear end edge position of the top of the first guide plate, a second guide plate is rotatably installed on the rear end of the left inner wall of the frame, the right side of the second guide plate extends to the outside of the frame through the discharge port, and a second baffle is transversely fixedly installed at the front end of the top of the second guide plate.

[0007] Preferably, the first baffle is in a semicircular arc structure.

[0008] Preferably, a first through slot is provided on the outer wall of the front end of the frame, a bracket is fixedly installed at the front end of the first through slot, a first motor is fixedly installed on the outer wall of the front end of the bracket, a driving shaft is fixedly installed at the output end of the first motor, a fan blade is fixedly installed at the other end of the driving shaft, a first protective net is fixedly installed at the rear end of the fan blade inside the first through slot, a dust box is fixedly installed on the outer wall of the rear end of the frame, a second through slot is provided at the connection between the dust box and the frame, and a second protective net is fixedly installed inside the second through slot.

[0009] Preferably, a feed bin is fixedly installed on the left side of the top end of the frame, just above the first guide plate, and an arc groove is opened at the bottom end of the feed bin, and a discharge port is longitudinally opened at the bottom end of the arc groove, and the discharge port is communicated with the interior of the frame, and a second motor is fixedly installed on the outer wall of the rear end of the feed bin, and a rotating rod is fixedly connected to the output end of the second motor, and the other end of the rotating rod is rotatably connected to the interior of the front end of the feed bin, and a spiral auger is fixedly installed on the rotating rod, and the outer side of the spiral auger is in contact with the inner wall of the arc groove.

[0010] Preferably, a third motor is fixedly mounted on the outer wall of the front end of the frame, the output end of the third motor is fixedly connected to a rotating shaft, the other end of the rotating shaft is rotatably connected to the inner wall of the rear end of the frame, and two groups of eccentric wheels are fixedly mounted on the rotating shaft, and the top ends of the two groups of eccentric wheels are respectively fitted with the bottom ends of the first guide plate and the second guide plate.

[0011] Preferably, rubber pads are fixedly installed at the four corners of the bottom end of the frame.

[0012] Beneficial Effects

[0013] The utility model provides a seed sorting device. Compared with the prior art, it has the following beneficial effects:

[0014] When using this device, the staff can pour the corn seeds into the set feed bin, and through the setting of the first guide plate, the sieve hole, the first motor and the fan blades, the dust in the corn seeds can be blown into the set dust collecting box, and then the setting of the first baffle plate and the second baffle plate combined with the weight of the corn seeds makes the qualified corn seeds and the empty corn seeds fall onto the set first guide plate and the second guide plate respectively, thereby achieving more effective sorting of the corn seeds. In addition, through the setting of the third motor, the rotating shaft and the eccentric wheel, the device has a higher efficiency in sorting corn seeds, and also reduces the occurrence of clogging of corn seeds after screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the utility model when viewed from above in cross section.

[0019] In the figure, 1, frame; 101, discharge port; 2, first guide plate; 3, sieve hole; 4, first baffle plate; 5, second guide plate; 6, second baffle plate; 7, first through slot; 8, bracket; 9, first motor; 10, fan blade; 11, first protective net; 12, second through slot; 13, second protective net; 14, dust box; 15, feed bin; 1501, arc slot; 1502, discharge port; 16, second motor; 17, spiral auger; 18, third motor; 19, rotating shaft; 20, eccentric wheel; 21, rubber pad. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1:

[0022] See also Figure 1-4 A seed sorting device comprises a frame 1, a discharge port 101 is longitudinally provided on the right outer wall of the frame 1, a first guide plate 2 is rotatably installed on the front end of the left inner wall of the frame 1, the right side of the first guide plate 2 extends to the outside of the frame 1 through the discharge port 101, a plurality of groups of sieve holes 3 are provided on the first guide plate 2, a first baffle plate 4 is transversely fixedly installed at the edge position of the top rear end of the first guide plate 2, a second guide plate 5 is rotatably installed at the rear end of the left inner wall of the frame 1, the right side of the second guide plate 5 extends to the outside of the frame 1 through the discharge port 101, a second baffle plate 6 is transversely fixedly installed at the top front end of the second guide plate 5, and the first baffle plate 4 is semicircularly shaped. A first through slot 7 is provided on the front outer wall of the frame 1, a bracket 8 is fixedly installed at the front end of the first through slot 7, a first motor 9 is fixedly installed on the front outer wall of the bracket 8, a driving shaft is fixedly installed at the output end of the first motor 9, a fan blade 10 is fixedly installed at the other end of the driving shaft, a first protective net 11 is fixedly installed at the rear end of the fan blade 10 inside the first through slot 7, a dust box 14 is fixedly installed on the rear outer wall of the frame 1, a second through slot 12 is provided at the connection between the dust box 14 and the frame 1, a second protective net 13 is fixedly installed inside the second through slot 12, and rubber pads 21 are fixedly installed at the four corners of the bottom end of the frame 1.

[0023] When using the present device, the staff can first pour the corn seeds that need to be sorted into the provided feed bin 15, and then start the second motor 16 to drive the corn seeds to enter the frame 1 through the provided discharge port 1502, and then the staff can synchronously start the first motor 9 to drive the fan 10 to rotate, thereby blowing the dust and impurities in the corn seeds into the provided dust collecting box 14, and then through the setting of the first baffle 4 and the second baffle 6 and the weight of the corn seeds themselves, the qualified corn seeds and the empty corn seeds can fall onto the provided first guide plate 2 and the second guide plate 5 respectively, so that the corn seeds can be sorted more effectively. In addition, the setting of the first baffle 4 in a semicircular arc structure reduces the occurrence of qualified corn seeds being blown onto the second guide plate 5.

[0024] Embodiment 2:

[0025] See also Figure 1-4 This embodiment provides a technical solution based on the first embodiment: a feed bin 15 is fixedly installed on the left side of the top of the frame 1, just above the first guide plate 2, a circular arc groove 1501 is opened at the bottom of the feed bin 15, a discharge port 1502 is opened longitudinally at the bottom of the circular arc groove 1501, and the discharge port 1502 is connected to the inside of the frame 1, and a second motor 16 is fixedly installed on the outer wall of the rear end of the feed bin 15, and a rotating rod is fixedly connected to the output end of the second motor 16, and the other end of the rotating rod The end is rotatably connected to the front end of the feed bin 15, a spiral auger 17 is fixedly installed on the rotating rod, the outer side of the spiral auger 17 is in contact with the inner wall of the arc groove 1501, a third motor 18 is fixedly installed on the outer wall of the front end of the frame 1, and a rotating shaft 19 is fixedly connected to the output end of the third motor 18, and the other end of the rotating shaft 19 is rotatably connected to the inner wall of the rear end of the frame 1, and two groups of eccentric wheels 20 are fixedly installed on the rotating shaft 19, and the top ends of the two groups of eccentric wheels 20 are respectively in contact with the bottom ends of the first guide plate 2 and the second guide plate 5.

[0026] When the second motor 16 is started, the second motor 16 can drive the spiral auger 17 to rotate, so that the corn seeds can enter the frame 1 from the set feed bin 15 at a uniform speed, preventing the corn seeds from being blocked. At the same time, it also reduces the impact of the corn seeds falling on the sorting process. In addition, when the device is sorting corn seeds, the staff can start the third motor 18 to drive the rotating shaft 19 to rotate, thereby driving the two groups of eccentric wheels 20 to continuously hit the bottom ends of the first guide plate 2 and the second guide plate 5 respectively, and then combined with the several groups of sieve holes 3 opened on the first guide plate 2, it can further screen out impurities such as dust contained in the corn seeds, and also reduce the occurrence of corn seeds being blocked on the first guide plate 2 and the second guide plate 6.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] 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.

[0029] 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 sorting device, comprising a frame (1), characterized in that: A discharge port (101) is longitudinally provided on the right outer wall of the frame (1); a first guide plate (2) is rotatably mounted on the front end of the left inner wall of the frame (1); the right side of the first guide plate (2) extends to the outside of the frame (1) through the discharge port (101); a plurality of groups of sieve holes (3) are provided on the first guide plate (2); a first baffle plate (4) is transversely fixedly mounted at the rear end edge of the top of the first guide plate (2); a second guide plate (5) is rotatably mounted on the rear end of the left inner wall of the frame (1); the right side of the second guide plate (5) extends to the outside of the frame (1) through the discharge port (101); a second baffle plate (6) is transversely fixedly mounted at the front end of the top of the second guide plate (5).

2. A seed sorting device according to claim 1, characterized in that: The first baffle (4) is in a semicircular arc structure.

3. A seed sorting device according to claim 1, characterized in that: A first through slot (7) is provided on the front end outer wall of the frame (1); a bracket (8) is fixedly mounted on the front end of the first through slot (7); a first motor (9) is fixedly mounted on the front end outer wall of the bracket (8); a driving shaft is fixedly mounted on the output end of the first motor (9); a fan blade (10) is fixedly mounted on the other end of the driving shaft; a first protective net (11) is fixedly mounted inside the first through slot (7) at the rear end position of the fan blade (10); a dust box (14) is fixedly mounted on the rear end outer wall of the frame (1); a second through slot (12) is provided at the connection between the dust box (14) and the frame (1); a second protective net (13) is fixedly mounted inside the second through slot (12).

4. A seed sorting device according to claim 1, characterized in that: A feed bin (15) is fixedly installed on the left side of the top end of the frame (1) at a position just above the first guide plate (2); a circular arc groove (1501) is provided at the bottom end of the feed bin (15); a discharge port (1502) is longitudinally provided at the bottom end of the circular arc groove (1501); the discharge port (1502) is communicated with the interior of the frame (1); a second motor (16) is fixedly installed on the outer wall of the rear end of the feed bin (15); a rotating rod is fixedly connected to the output end of the second motor (16); the other end of the rotating rod is rotatably connected to the interior of the front end of the feed bin (15); a spiral auger (17) is fixedly installed on the rotating rod; the outer side of the spiral auger (17) is in contact with the inner wall of the circular arc groove (1501).

5. A seed sorting device according to claim 1, characterized in that: A third motor (18) is fixedly mounted on the outer wall of the front end of the frame (1); an output end of the third motor (18) is fixedly connected to a rotating shaft (19); the other end of the rotating shaft (19) is rotatably connected to the inner wall of the rear end of the frame (1); two groups of eccentric wheels (20) are fixedly mounted on the rotating shaft (19); the top ends of the two groups of eccentric wheels (20) are respectively in contact with the bottom ends of the first guide plate (2) and the second guide plate (5).

6. A seed sorting device according to claim 1, characterized in that: Rubber pads (21) are fixedly installed at the four corners of the bottom end of the frame (1).

Images