Fruit sorting device

Abstract

The utility model discloses a fruit sorting device which comprises a bottom plate, a first sorting cylinder is arranged above the bottom plate, one end of the first sorting cylinder is detachably provided with a second sorting cylinder, one end of the second sorting cylinder is detachably provided with a third sorting cylinder, and the third sorting cylinder is detachably provided with a third sorting cylinder. A plurality of sorting holes are formed in the surfaces of the first sorting cylinder, the second sorting cylinder and the third sorting cylinder, a plurality of supporting plates are fixed to the top of the bottom plate, supporting rollers are rotatably connected to the surfaces of the supporting plates, a plurality of collecting baskets are slidably connected to the surface of the bottom plate, and a fan, an air supply shell and a supporting frame are fixed to the top of the bottom plate. And an air outlet of the fan communicates with an air supply shell through a pipeline, the surface of the air supply shell communicates with a plurality of nozzles, and a driving motor is fixed to the surface of the supporting frame. According to the drum-type fruit sorting device, the fruit sorting amount is increased through drum-type sorting, and the blowing assembly and the knocking assembly are matched, so that the device is not prone to being stuck during sorting.

Description

Technical Field

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

[0002] Fruit processing involves treating fruits and berries with physical, chemical, or biological methods to create food products for preservation. Fruit processing improves flavor, increases edible value and economic benefits, and effectively extends the supply period. Prior to processing, fruit must be sorted by size.

[0003] A search of a Chinese patent with publication number CN220697375U discloses a fruit sorting device.

[0004] The utility model includes a collecting box, a sorting frame is fixedly connected to the top of the collecting box, a sorting mechanism is provided inside the sorting frame, the sorting mechanism includes a motor, the motor is provided at the rear side of the sorting frame, a first rotating shaft is fixedly connected to the output end of the motor, the front end of the first rotating shaft extends to the outside of the front side of the sorting frame, a first gear is fixedly provided on the front end of the first rotating shaft, a second gear is provided on one side of the first gear, the first gear is meshed with the second gear, a second rotating shaft is fixedly embedded in the inside of the second gear, the rear end of the second rotating shaft extends to the inside of the sorting frame, a third rotating shaft is provided on one side of the second rotating shaft, the front end of the third rotating shaft extends to the outside of the front side of the sorting frame, and a third gear is fixedly provided on the front end of the third rotating shaft. The beneficial effects of the utility model are: the utility model improves the efficiency of fruit sorting, and at the same time, the device adopts a multi-stage sorting method to sort fruits, so that the sorting effect is more accurate.

[0005] However, this patent still has the following problems: during the fruit sorting process, due to the opposite rotation of multiple shafts, the fruit is easily stuck between the multiple shafts and causes blockage, which makes it impossible for subsequent fruits to be sorted normally through the blocked position of the shaft, affecting the sorting efficiency. Utility Model Content

[0006] The utility model aims to provide a fruit sorting device, which improves the fruit sorting capacity through drum sorting, and is equipped with a blowing component and a knocking component, so that the device is not prone to getting stuck during sorting.

[0007] To achieve the above-mentioned object, the utility model provides the following technical solution: a fruit sorting device includes a base plate, a first sorting cylinder is provided above the base plate, a second sorting cylinder is detachably provided at one end of the first sorting cylinder, and a third sorting cylinder is detachably provided at one end of the second sorting cylinder, a plurality of sorting holes are opened on the surfaces of the first sorting cylinder, a plurality of support plates are fixed on the top of the base plate, a support roller is rotatably connected to the surface of the support plate, a plurality of collection baskets are slidably connected to the surface of the base plate, a fan, an air supply shell and a support frame are fixed on the top of the base plate, an air outlet of the fan is connected to the air supply shell through a pipe, a plurality of nozzles are connected to the surface of the air supply shell, a driving motor is fixed on the surface of the support frame, an output shaft of the driving motor passes through the support frame and is fixed to a rotating shaft, a cam is fixed on the surface of the rotating shaft, a push plate is slidably connected to the surface of the cam, a knock rod is fixed on the surface of the push plate, a tension spring is fixed on the surface of the support frame, one end of the tension spring is fixedly connected to the surface of the push plate, and a driving mechanism is installed on the surface of the base plate.

[0008] As a preferred fruit sorting device of the present invention, the bottom plate surface driving mechanism includes a reduction motor, the reduction motor is fixed to the top of the bottom plate, the reduction motor output shaft is fixed with a gear, the gear surface is meshed with a gear ring, and the gear ring is fixed to the surface of the first sorting cylinder.

[0009] As a preferred fruit sorting device of the present invention, a fixing frame is fixed on the top of the bottom plate, a blanking plate is fixed on the surface of the fixing frame, and the blanking plate is arranged with an inclined surface.

[0010] As a preferred fruit sorting device of the present invention, the spacing between the multiple nozzles on the surface of the air supply shell is the same as the spacing between the sorting holes, and the nozzles are aligned with the sorting holes.

[0011] As a preferred fruit sorting device of the present invention, the spacing between the knocking rods on the push plate surface is the same as the spacing between the sorting holes, and the positions of the knocking rods are staggered with the positions of the sorting holes.

[0012] As a preferred fruit sorting device of the present invention, a plurality of guide rods are passed through the surface of the support frame, and one end of the guide rod is fixedly connected to the surface of the push plate.

[0013] As a preferred fruit sorting device of the present invention, a reinforcing rod is fixed to the inner wall of the first sorting barrel, and a plurality of reinforcing plates are fixed to the surface of the reinforcing rod. One end of the middle reinforcing plate is fixedly connected to the inner wall of the second sorting barrel, and one end of the right reinforcing plate is fixedly connected to the inner wall of the third sorting barrel.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The fruit is picked up by the picker and the picker is then picked up by the picker, and the picker is then picked up by the picker, and the picker is then picked up by the picker. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from another perspective;

[0018] Figure 3 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0019] Figure 4 It is a schematic diagram of the local structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the local structure of the utility model.

[0021] In the figure: 1. Base plate; 2. First sorting cylinder; 3. Second sorting cylinder; 4. Third sorting cylinder; 5. Sorting hole; 6. Support plate; 7. Support roller; 8. Collecting basket; 9. Fan; 10. Air supply housing; 11. Nozzle; 12. Support frame; 13. Drive motor; 14. Rotating shaft; 15. Cam; 16. Tension spring; 17. Push plate; 18. Knocking rod; 19. Guide rod; 20. Reducer motor; 21. Gear; 22. Gear ring; 23. Reinforcement rod; 24. Reinforcement plate; 25. Fixing frame; 26. Blanking plate. DETAILED DESCRIPTION

[0022] See also Figure 1-5, a fruit sorting device, including a base plate 1, a first sorting cylinder 2 is arranged above the base plate 1, one end of the first sorting cylinder 2 is detachably provided with a second sorting cylinder 3 by a bolt, and one end of the second sorting cylinder 3 is detachably provided with a third sorting cylinder 4 by a bolt, the first sorting cylinder 2, the second sorting cylinder 3 and the third sorting cylinder 4 are all arranged with an angled structure, and the right side of the third sorting cylinder 4 is an open structure design, and a plurality of sorting holes 5 are opened on the surface of the first sorting cylinder 2, the second sorting cylinder 3 and the third sorting cylinder 4, the sorting holes 5 on the surface of the second sorting cylinder 3 are smaller than the sorting holes 5 on the surface of the first sorting cylinder 2, and the sorting holes 5 on the surface of the third sorting cylinder 4 are smaller than the sorting holes 5 on the surface of the second sorting cylinder 3. A plurality of support plates 6 are fixed on the top of the base plate 1, and a support roller 7 is rotatably connected to the surface of the support plate 6. The left support roller 7 is slidably connected to the bottom of the first sorting cylinder 2, and the middle support roller 7 is slidably connected to the bottom of the second sorting cylinder 3, the right support roller 7 is slidably connected to the bottom of the third sorting cylinder 4, a plurality of collection baskets 8 are slidably connected to the surface of the bottom plate 1, a fan 9, an air supply shell 10 and a support frame 12 are fixed on the top of the bottom plate 1, and there are two support frames 12. The air outlet of the fan 9 is connected to the air supply shell 10 through a pipe, and the surface of the air supply shell 10 is connected to a plurality of nozzles 11. A drive motor 13 is fixed to the surface of the support frame 12, and the output shaft of the drive motor 13 passes through the support frame 12 and is fixed with a rotating shaft 14. One end of the rotating shaft 14 is rotatably connected to the surface of the support frame 12, and a cam 15 is fixed on the surface of the rotating shaft 14. A push plate 17 is slidably connected to the surface of the cam 15, and a knock rod 18 is fixed to the surface of the push plate 17. A tension spring 16 is fixed to the surface of the support frame 12, and one end of the tension spring 16 is fixedly connected to the surface of the push plate 17. A driving mechanism is installed on the surface of the bottom plate 1;

[0023] The fruits enter through the right opening of the third sorting drum 4. The first sorting drum 2, the second sorting drum 3 and the third sorting drum 4 are detachably connected by bolts, so that the multiple sorting drums can be more conveniently disassembled, repaired, transported and installed. The driving mechanism can drive the first sorting drum 2 to rotate, so that the first sorting drum 2, the second sorting drum 3 and the third sorting drum 4 can all rotate slowly, and the supporting rollers 7 on the surface of the supporting plate 6 can also rotate, so that the supporting rollers 7 can support the first sorting drum 2, the second sorting drum 3 and the third sorting drum 4, and in the process of their rotation, the fruits can be continuously turned over and moved toward the position of the first sorting drum 2, and the fruits that can pass through the sorting hole 5 will fall into the collecting basket 8. Through the sorting holes 5 with decreasing diameters from left to right, the fruits can be sorted by size. During the sorting process, the fan 9 can be in the starting state so that high-pressure air can be The air is blown toward the sorting holes 5 on the surfaces of the second sorting cylinder 3 and the third sorting cylinder 4 through the nozzle 11, so that the fruits stuck on the surfaces of the sorting holes 5 can be loosened and fallen off under the impact of the airflow. At the same time, the driving motor 13 can also be in an operating state, so that the rotating shaft 14 can drive the cam 15 to rotate, so that the cam 15 can continuously push the push plate 17 to move toward the second sorting cylinder 3 and the third sorting cylinder 4. When the cam 15 rotates to the point where the non-convex part contacts the push plate 17, the tension spring 16 can pull back the push plate 17 so that the surface of the push plate 17 fits the cam 15, so that the knocking rod 18 can knock the surfaces of the second sorting cylinder 3 and the third sorting cylinder 4 back and forth, so that the vibration generated during the knocking process can be transmitted to the fruits stuck in the sorting holes 5, and then the fruits are more easily dropped out of the sorting holes 5 under the cooperation of the vibration and the airflow, thereby avoiding jamming and blockage during sorting and improving the sorting efficiency.

[0024] Furthermore, the driving mechanism on the surface of the bottom plate 1 includes a reduction motor 20, which is fixed to the top of the bottom plate 1. The output shaft of the reduction motor 20 is fixed with a gear 21, and the surface of the gear 21 is meshed with a gear ring 22, which is fixed to the surface of the first sorting cylinder 2;

[0025] When the reduction motor 20 is started, it drives the gear 21 to rotate, and the gear 21 can drive the gear ring 22 to rotate, so that the first sorting drum 2 can rotate normally.

[0026] Furthermore, a fixing frame 25 is fixed on the top of the bottom plate 1, and a blanking plate 26 is fixed on the surface of the fixing frame 25, and the blanking plate 26 is arranged in an inclined shape;

[0027] The fixing frame 25 can support the blanking plate 26 and store the fruits to be sorted, and the fruits can roll into the third sorting cylinder 4 through the inclined blanking plate 26.

[0028] Furthermore, the spacing between the multiple nozzles 11 on the surface of the air supply housing 10 is the same as the spacing between the sorting holes 5, and the nozzles 11 are aligned with the sorting holes 5;

[0029] This design ensures that the airflow blown out from the nozzle 11 can enter the sorting hole 5 normally.

[0030] Furthermore, the spacing between the knocking rods 18 on the surface of the push plate 17 is the same as the spacing between the sorting holes 5, and the positions of the knocking rods 18 are staggered with the positions of the sorting holes 5;

[0031] With this design, the knocking rod 18 can normally knock on the surface of the second sorting cylinder 3 and the third sorting cylinder 4 without entering the sorting hole 5, thereby avoiding the second sorting cylinder 3 and the third sorting cylinder 4 from cutting off the knocking rod 18.

[0032] Furthermore, a plurality of guide rods 19 are passed through the surface of the support frame 12, and one end of the guide rod 19 is fixedly connected to the surface of the push plate 17;

[0033] When the push plate 17 moves, the guide rod 19 can slide on the surface of the support frame 12, so that the push plate 17 can obtain a guiding effect and prevent the push plate 17 from falling downward.

[0034] Furthermore, a reinforcing rod 23 is fixed to the inner wall of the first sorting cylinder 2, and a plurality of reinforcing plates 24 are fixed to the surface of the reinforcing rod 23. One end of the middle reinforcing plate 24 is fixedly connected to the inner wall of the second sorting cylinder 3, and one end of the right reinforcing plate 24 is fixedly connected to the inner wall of the third sorting cylinder 4.

[0035] The design of the reinforcing rod 23 and the reinforcing plate 24 can increase the overall structural strength of the first sorting cylinder 2, the second sorting cylinder 3 and the third sorting cylinder 4, improve their load capacity, and ensure that the first sorting cylinder 2, the second sorting cylinder 3 and the third sorting cylinder 4 will not collapse during use.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fruit sorting device, comprising a bottom plate (1), characterized in that: A first sorting cylinder (2) is provided above the bottom plate (1), a second sorting cylinder (3) is detachably provided at one end of the first sorting cylinder (2), a third sorting cylinder (4) is detachably provided at one end of the second sorting cylinder (3), a plurality of sorting holes (5) are provided on the surfaces of the first sorting cylinder (2), the second sorting cylinder (3) and the third sorting cylinder (4), a plurality of support plates (6) are fixed on the top of the bottom plate (1), a support roller (7) is rotatably connected to the surface of the support plate (6), a plurality of collecting baskets (8) are slidably connected to the surface of the bottom plate (1), a fan (9), an air supply shell (10) and a support frame (12) are fixed on the top of the bottom plate (1), and the fan (9) The air outlet is connected to the air supply shell (10) through a pipe, and the surface of the air supply shell (10) is connected to a plurality of nozzles (11), and a driving motor (13) is fixed on the surface of the support frame (12), and the output shaft of the driving motor (13) passes through the support frame (12) and is fixed with a rotating shaft (14), and a cam (15) is fixed on the surface of the rotating shaft (14), and a push plate (17) is slidably connected to the surface of the cam (15), and a knocking rod (18) is fixed on the surface of the push plate (17), and a tension spring (16) is fixed on the surface of the support frame (12), and one end of the tension spring (16) is fixedly connected to the surface of the push plate (17), and a driving mechanism is installed on the surface of the bottom plate (1).

2. A fruit sorting device according to claim 1, characterized in that: The bottom plate (1) surface driving mechanism comprises a reduction motor (20), the reduction motor (20) is fixed to the top of the bottom plate (1), a gear (21) is fixed to the output shaft of the reduction motor (20), a gear ring (22) is meshed on the surface of the gear (21), and the gear ring (22) is fixed to the surface of the first sorting cylinder (2).

3. The fruit sorting device according to claim 1, characterized in that: A fixing frame (25) is fixed on the top of the bottom plate (1), a blanking plate (26) is fixed on the surface of the fixing frame (25), and the blanking plate (26) is arranged in an inclined surface.

4. The fruit sorting device according to claim 1, characterized in that: The spacing between the plurality of nozzles (11) on the surface of the air supply housing (10) is the same as the spacing between the sorting holes (5), and the nozzles (11) are aligned with the sorting holes (5).

5. The fruit sorting device according to claim 1, characterized in that: The spacing between the knocking rods (18) on the surface of the push plate (17) is the same as the spacing between the sorting holes (5), and the positions of the knocking rods (18) and the positions of the sorting holes (5) are staggered.

6. The fruit sorting device according to claim 1, characterized in that: A plurality of guide rods (19) are passed through the surface of the support frame (12), and one end of the guide rod (19) is fixedly connected to the surface of the push plate (17).

7. The fruit sorting device according to claim 1, characterized in that: A reinforcing rod (23) is fixed to the inner wall of the first sorting cylinder (2), and a plurality of reinforcing plates (24) are fixed to the surface of the reinforcing rod (23). One end of the reinforcing plate (24) in the middle section is fixedly connected to the inner wall of the second sorting cylinder (3), and one end of the reinforcing plate (24) on the right side is fixedly connected to the inner wall of the third sorting cylinder (4).

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