Wheat seed sorting device

Abstract

The utility model relates to the technical field of seed sorting, in particular to a wheat seed sorting device which comprises a machine body, a feeding seat is fixedly connected to the left side of the top of the machine body, a material guide plate penetrates through the upper portion of the machine body, and a limiting cylinder is arranged in the middle of the inner wall of the machine body and located below the material guide plate. A transmission box is fixedly connected to the left side of the limiting cylinder, an adjusting box is fixedly connected to the left side of the material guiding plate, a fan is arranged above the rear side of the machine body, a control table is fixedly connected to the front side of the machine body, a material vibrating mechanism is arranged in the transmission box, and an adjusting mechanism is arranged in the adjusting box. According to the device, vibration conveying of wheat and sliding adjustment of the partition plate are achieved, and the high efficiency and adjustability of the device are improved.

Description

Technical Field

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

[0002] Wheat is a general term for wheat plants. It is a monocotyledonous plant and a grass plant widely grown around the world. Wheat is one of the staple foods of humans. In order to meet the requirements of breeding of fine varieties, wheat seeds need to be sorted to select seeds with full grains.

[0003] The existing device mainly uses a fan to sort wheat seeds with different grain fullness. The existing device is similar to a seed sorting device. The structure with patent number CN219836808U includes a sorting body, a vacuum cleaner and a first conveyor belt. The upper surface of the first conveyor belt conveys wheat seeds. The inner wall of the sorting body is connected to a dust removal suction plate through an electric push rod. The dust removal suction plate is connected to a vacuum cleaner through a negative pressure adsorption pipeline. A dispersion roller is installed on the side end of the dust removal suction plate. A flat plate is welded on the surface of the dispersion roller. The utility model solves the problem that it is difficult to suck out the empty seed shells buried in the seeds with a small wind force, but the device still has areas that can be optimized.

[0004] The existing devices mainly use fans to sort suspended wheat seeds, so that some devices can keep the transported wheat in a floating state for a long distance, which makes it inconvenient for the fans to sort the shriveled wheat seeds. At the same time, some devices mainly use partition plates to separate and transport wheat seeds of different qualities, making it difficult for some devices to adjust the position of the partition plates according to the wheat varieties, which makes it inconvenient to accurately sort the wheat seeds and reduces the working efficiency and practicality of the device. Therefore, in order to solve the above problems, a wheat seed sorting device is proposed. Utility Model Content

[0005] The utility model aims to provide a wheat seed sorting device to solve the problem that the existing devices in the prior art mentioned in the above background technology mainly use fans to sort suspended wheat seeds, so that some devices can keep the transported wheat in a floating state for a long distance, which makes it inconvenient for the fan to sort the shriveled wheat seeds, and at the same time, some devices mainly use partition plates to separate and transport wheat seeds of different qualities, so that some devices are difficult to adjust the position of the partition plates according to the variety of wheat, which makes it inconvenient to accurately sort the wheat seeds.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wheat seed sorting device, comprising a machine body, a feed seat is fixedly connected to the left side of the top of the machine body, a guide plate is passed through the top of the machine body, a limit cylinder is provided at the middle of the inner wall of the machine body below the guide plate, a transmission box is fixedly connected to the left side of the limit cylinder, an adjustment box is fixedly connected to the left side of the guide plate, a fan is provided on the upper rear side of the machine body, and a control console is fixedly connected to the front side of the machine body;

[0007] The two sides of the bottom of the material guide plate are fixedly connected to limit rods, the outer wall of the limit rod is sleeved with a fixing plate, the side walls of the fixing plate are fixedly connected to the two sides of the inner wall of the machine body, the top of the fixing plate is located at the outer ring of the limit rod and is fixedly connected to a spring, the top of the spring is fixedly connected to the bottom of the material guide plate, the front side of the inner wall of the material guide plate is fixedly connected to a telescopic rod, the rear end of the telescopic rod is fixedly connected to a partition plate, and the bottom of the partition plate is slidably connected to the bottom of the inner wall of the material guide plate;

[0008] A vibrating mechanism is provided inside the transmission box, and the vibrating mechanism includes a transmission worm, and the front side of the transmission worm is movably connected to the inner wall of the transmission box. An adjusting mechanism is provided inside the adjustment box, and the adjusting mechanism includes an adjusting screw, and both ends of the adjusting screw are movably connected to the inside of the adjustment box.

[0009] Preferably, the rear end of the transmission worm passes through a transmission box and is fixedly connected to a motor, and the front side of the motor is fixedly connected to the lower rear side of the transmission box.

[0010] Preferably, a transmission worm wheel is meshingly connected to the upper part of the outer wall of the transmission worm, a rotating shaft is fixedly connected to the middle part of the right side of the transmission worm wheel, and the right end of the rotating shaft passes through the limiting cylinder and is fixedly connected to a half gear.

[0011] Preferably, the outer wall of the half gear is meshingly connected with a rack belt group, the outer wall of the rack belt group is fixedly connected with a lifting frame, the outer wall of the lifting frame is slidably connected to the inside of the limiting cylinder, and the top of the lifting frame is fixedly connected to the bottom middle of the guide plate.

[0012] Preferably, a second bevel gear is fixedly connected to the rear side of the outer wall of the adjusting screw, an adjusting screw sleeve is threadedly connected to the front side of the outer wall of the adjusting screw, and the right side of the outer wall of the adjusting screw sleeve passes through the side wall of the guide plate and is fixedly connected to the left side of the partition plate.

[0013] Preferably, the left side of the second bevel gear is meshedly connected with the first bevel gear, the middle part of the left side of the first bevel gear is fixedly connected with a transmission shaft, and the left end of the transmission shaft passes through the adjustment box and is fixedly connected with a twist cover.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model uses the structures of the transmission worm, motor, transmission worm wheel, rotating shaft, half gear, rack belt group and lifting frame in the vibrating mechanism. The control console starts the motor to drive the transmission worm to limit rotation, the transmission worm meshes to drive the transmission worm wheel, rotating shaft and half gear to limit rotation, the half gear meshes to drive the rack belt group, lifting frame and guide plate to reciprocate up and down, the guide plate drives the limit rod to slide on the inner wall of the fixed plate and retract the spring, thereby realizing the vibrating material conveying of wheat, so that some devices can keep the conveyed wheat in a floating state for a long distance, which is convenient for the fan to sort and process the shriveled wheat seeds, thereby improving the efficiency and practicality of the device.

[0016] 2. The utility model uses the adjusting screw, the second bevel gear, the adjusting screw sleeve, the first bevel gear, the transmission shaft and the twist cover in the adjustment mechanism. The twist cover is rotated to drive the transmission shaft and the first bevel gear to rotate in a limited position. The engagement of the first bevel gear drives the second bevel gear and the adjusting screw to rotate in a limited position. The adjusting screw drives the adjusting screw sleeve and the partition plate to slide left and right, thereby realizing the sliding adjustment of the partition plate. This allows some devices to adjust the position of the partition plate according to the variety of wheat, which is convenient for accurately sorting wheat seeds and improves the adjustability and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view stereogram of the structure of the utility model;

[0018] Figure 2 It is a front view cross-sectional stereoscopic diagram of the structure of the utility model;

[0019] Figure 3 It is a left side sectional stereogram of the partial structure of the transmission box and the vibrating material mechanism of the utility model;

[0020] Figure 4 It is a top-view cross-sectional stereoscopic view of the local structure of the regulating box and the regulating mechanism of the utility model.

[0021] In the figure: 11, machine body; 12, feed seat; 13, guide plate; 131, limit rod; 132, fixing plate; 133, spring; 134, telescopic rod; 135, partition plate; 14, limit cylinder; 15, transmission box; 16, adjustment box; 17, fan; 18, control console; 2, vibration mechanism; 21, transmission worm; 22, motor; 23, transmission worm wheel; 24, rotating shaft; 25, half gear; 26, rack belt set; 27, lifting frame; 3, adjustment mechanism; 31, adjustment screw; 32, second bevel gear; 33, adjustment screw sleeve; 34, first bevel gear; 35, transmission shaft; 36, twist cover. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 , an embodiment provided by the utility model:

[0024] A wheat seed sorting device comprises a machine body 11, a feed seat 12 is fixedly connected to the left side of the top of the machine body 11, a guide plate 13 is passed through the top of the machine body 11, a limit cylinder 14 is provided at the middle of the inner wall of the machine body 11 below the guide plate 13, a transmission box 15 is fixedly connected to the left side of the limit cylinder 14, an adjustment box 16 is fixedly connected to the left side of the guide plate 13, a fan 17 is provided on the upper rear side of the machine body 11, and a control console 18 is fixedly connected to the front side of the machine body 11;

[0025] The two sides of the bottom of the guide plate 13 are fixedly connected to the limit rod 131, the outer wall of the limit rod 131 is sleeved with a fixing plate 132, the side walls of the fixing plate 132 are fixedly connected to the two sides of the inner wall of the body 11, the top of the fixing plate 132 is located at the outer ring of the limit rod 131 and is fixedly connected to a spring 133, the top of the spring 133 is fixedly connected to the bottom of the guide plate 13, the front side of the inner wall of the guide plate 13 is fixedly connected to a telescopic rod 134, the rear end of the telescopic rod 134 is fixedly connected to a partition plate 135, and the bottom of the partition plate 135 is slidably connected to the bottom of the inner wall of the guide plate 13;

[0026] The transmission box 15 is provided with a vibrating mechanism 2 inside, which includes a transmission worm 21. The front side of the transmission worm 21 is movably connected to the inner wall of the transmission box 15. The rear end of the transmission worm 21 passes through the transmission box 15 and is fixedly connected to a motor 22. The front side of the motor 22 is fixedly connected to the lower rear side of the transmission box 15. Through this design, the motor 22 drives the transmission worm 21 to rotate in a limited position. A transmission worm wheel 23 is meshedly connected to the upper outer wall of the transmission worm 21. A rotating shaft 24 is fixedly connected to the middle right side of the transmission worm wheel 23. The rotating shaft The right end of 24 passes through the limiting cylinder 14 and is fixedly connected with a half gear 25. Through this design, the transmission worm gear 23 drives the rotating shaft 24 and the half gear 25 to limit the rotation. The outer wall of the half gear 25 is meshingly connected with a rack belt set 26. The outer wall of the rack belt set 26 is fixedly connected with a lifting frame 27. The outer wall of the lifting frame 27 is slidably connected to the inside of the limiting cylinder 14. The top of the lifting frame 27 is fixedly connected to the bottom middle of the guide plate 13. Through this design, the rack belt set 26 drives the lifting frame 27 and the guide plate 13 to slide back and forth up and down.

[0027] The adjusting mechanism 3 is provided inside the adjusting box 16, and the adjusting mechanism 3 includes an adjusting screw 31, both ends of the adjusting screw 31 are movably connected to the inside of the adjusting box 16, the rear side of the outer wall of the adjusting screw 31 is fixedly connected to the second bevel gear 32, and the front side of the outer wall of the adjusting screw 31 is threadedly connected to the adjusting screw sleeve 33, and the outer wall right side of the adjusting screw sleeve 33 passes through the side wall of the guide plate 13 and is fixedly connected to the left side of the partition plate 135. Through this design, the second bevel gear 32 drives the adjusting screw 31 to rotate in a limited position, so that the adjusting screw sleeve 33 drives the partition plate 135 to slide left and right, and the left side of the second bevel gear 32 is meshed and connected with the first bevel gear 34, and the middle part of the left side of the first bevel gear 34 is fixedly connected with the transmission shaft 35, and the left end of the transmission shaft 35 passes through the adjusting box 16 and is fixedly connected with the twist cover 36. Through this design, the twist cover 36 drives the first bevel gear 34 to rotate in a limited position, so that the first bevel gear 34 drives the second bevel gear 32 and the adjusting screw 31 to rotate.

[0028] Working principle: when it is necessary to vibrate and convey wheat, first start the motor 22 through the control console 18, the motor 22 drives the transmission worm 21 to limit rotation, the transmission worm 21 engages to drive the transmission worm wheel 23 to rotate, the transmission worm wheel 23 drives the rotating shaft 24 to limit rotation, the rotating shaft 24 drives the half gear 25 to rotate synchronously, the half gear 25 engages to drive the rack belt group 26 to reciprocate up and down, the rack belt group 26 drives the lifting frame 27 to slide synchronously on the inner wall of the limiting cylinder 14, the lifting frame 27 drives the guide plate 13 to slide synchronously, the guide plate 13 drives the limiting rod 131 to slide on the inner wall of the fixed plate 132 to limit and extend the spring 133, so that the guide plate 13 vibrates and conveys the wheat, thereby realizing the vibration and conveying operation of wheat.

[0029] When the partition plate 135 needs to be slidably adjusted, first, the twist cover 36 is rotated. The twist cover 36 drives the transmission shaft 35 to limit rotation, and the transmission shaft 35 drives the first bevel gear 34 to rotate synchronously. The first bevel gear 34 engages to drive the second bevel gear 32 to rotate, and the second bevel gear 32 drives the adjusting screw 31 to limit rotation. The adjusting screw 31 drives the adjusting screw sleeve 33 to slide left and right, and the adjusting screw sleeve 33 drives the partition plate 135 to slide synchronously, thereby realizing the sliding adjustment operation of the partition plate 135.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A wheat seed sorting device, comprising a body (11), characterized in that: A feed seat (12) is fixedly connected to the left side of the top of the machine body (11); a material guide plate (13) passes through the top of the machine body (11); a limit cylinder (14) is provided at the middle of the inner wall of the machine body (11) below the material guide plate (13); a transmission box (15) is fixedly connected to the left side of the limit cylinder (14); an adjustment box (16) is fixedly connected to the left side of the material guide plate (13); a fan (17) is provided above the rear side of the machine body (11); and a control console (18) is fixedly connected to the front side of the machine body (11); The two sides of the bottom of the guide plate (13) are fixedly connected to a limiting rod (131); the outer wall of the limiting rod (131) is sleeved with a fixing plate (132); the side walls of the fixing plate (132) are fixedly connected to the two sides of the inner wall of the machine body (11); the top of the fixing plate (132) is located at the outer ring of the limiting rod (131) and is fixedly connected to a spring (133); the top of the spring (133) is fixedly connected to the bottom of the guide plate (13); the front side of the inner wall of the guide plate (13) is fixedly connected to a telescopic rod (134); the rear end of the telescopic rod (134) is fixedly connected to a partition plate (135); the bottom of the partition plate (135) is slidably connected to the bottom of the inner wall of the guide plate (13); A material vibrating mechanism (2) is provided inside the transmission box (15), the material vibrating mechanism (2) comprising a transmission worm (21), the front side of the transmission worm (21) being movably connected to the inner wall of the transmission box (15), and an adjustment mechanism (3) is provided inside the adjustment box (16), the adjustment mechanism (3) comprising an adjustment screw (31), the two ends of the adjustment screw (31) being movably connected to the inside of the adjustment box (16).

2. A wheat seed sorting device according to claim 1, characterized in that: The rear end of the transmission worm (21) passes through the transmission box (15) and is fixedly connected to a motor (22); the front side of the motor (22) is fixedly connected to the lower rear side of the transmission box (15).

3. A wheat seed sorting device according to claim 1, characterized in that: A transmission worm wheel (23) is meshingly connected to the upper portion of the outer wall of the transmission worm (21); a rotating shaft (24) is fixedly connected to the middle portion of the right side of the transmission worm wheel (23); and the right end of the rotating shaft (24) passes through the limiting cylinder (14) and is fixedly connected to a half gear (25).

4. A wheat seed sorting device according to claim 3, characterized in that: The outer wall of the half gear (25) is meshingly connected with a rack belt set (26), the outer wall of the rack belt set (26) is fixedly connected with a lifting frame (27), the outer wall of the lifting frame (27) is slidably connected to the inside of the limiting cylinder (14), and the top of the lifting frame (27) is fixedly connected to the middle of the bottom of the guide plate (13).

5. A wheat seed sorting device according to claim 1, characterized in that: A second bevel gear (32) is fixedly connected to the rear side of the outer wall of the adjusting screw (31), an adjusting screw sleeve (33) is threadedly connected to the front side of the outer wall of the adjusting screw (31), and the right side of the outer wall of the adjusting screw sleeve (33) passes through the side wall of the guide plate (13) and is fixedly connected to the left side of the partition plate (135).

6. A wheat seed sorting device according to claim 5, characterized in that: The left side of the second bevel gear (32) is meshedly connected to the first bevel gear (34), the middle part of the left side of the first bevel gear (34) is fixedly connected to a transmission shaft (35), and the left end of the transmission shaft (35) passes through the adjustment box (16) and is fixedly connected to a twist cover (36).

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