Efficient fruit screening device

Abstract

The utility model relates to the technical field of fruit screening, in particular to an efficient fruit screening device which comprises a bottom plate, a plurality of barrel supports are arranged at the top of the bottom plate, barrels are installed in the barrel supports, screening plates with screening holes are movably installed in the barrels, and the screening plates are arranged on the bottom plate. An upper discharging hole and a lower discharging hole 5 are formed in the outer surface of each barrel body, the heights of the barrel bodies are different, the heights of the barrel bodies on the bottom plate are sequentially reduced in one direction, a feeding port is formed in the top of each barrel body, the lower discharging holes are connected with a feeding plate, and the feeding plate is connected with a discharging port. By arranging the cylinders with different heights and the screening plates with the screening holes with different sizes in the different cylinders, fruits can be fed through the feeding port of the cylinder with the highest height, the screened fruits pass through the screening holes, and the screened fruits enter the next cylinder for next screening. The fruits can be screened according to different sizes, manual operation is not needed in the whole process, and the screening efficiency is improved.

Description

Technical Field

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

[0002] As people's living standards improve, their choices of goods are becoming more and more diverse and refined. Usually, after picking fruits, fruits of the same type need to be screened according to different sizes, especially fruits like apples and pears, so that they can be sold or processed according to different grades later.

[0003] Currently, most fruits are classified manually, with workers relying on visual observation or using reference cards for comparison and classification. However, manual classification is inefficient and requires a lot of manpower, increasing the company's labor costs.

[0004] Therefore, it is necessary to provide an efficient fruit screening device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an efficient fruit screening device.

[0006] The utility model provides an efficient fruit screening device, comprising: a bottom plate, the lower end of the bottom plate is slidably connected to a sliding groove, the sliding groove is arranged on the top of the base, a plurality of cylinder brackets are provided on the top of the bottom plate, a cylinder is installed inside the cylinder bracket, a screening plate with screening holes is movably installed inside the cylinder, the screening holes of the screening plates of different cylinders have different sizes, an upper discharge hole and a lower discharge hole are respectively provided on the outer surfaces of the cylinder above and below the screening plate, a transmission plate is provided below the screening plate, one end of the transmission plate is connected to the lower discharge hole, and the transmission plate is oriented toward the lower discharge hole One end is lower than the height of the other end of the transmission plate, and a pushing plate is provided on the outer surface of the cylinder opposite to the upper discharge hole, and the end face of the pushing plate is connected to one end of the electric telescopic rod, and the other end of the electric telescopic rod passes through the outer surface of the cylinder and is connected to the support plate, and one end of the support plate is connected to the outer surface of the cylinder. The heights of the cylinder brackets are different, and the heights are successively reduced in one direction on the bottom plate. A feed port is provided on the top of the cylinder, and the lower discharge hole is connected to the loading plate. One end of the loading plate is located on the inner side of the feed port, and the top of the bottom plate is connected to a driving device that can drive the bottom plate to move back and forth.

[0007] Preferably, the push plate is arc-shaped, and the inner diameter of the inner surface of the push plate is consistent with the inner diameter of the inner surface of the cylinder.

[0008] Preferably, the driving device includes a rotating wheel, one side of the top of the rotating wheel is connected to one end of a driving plate, the other end of the driving plate is movably connected to the top of the bottom plate, and the bottom of the rotating wheel is connected to a driving motor.

[0009] Preferably, the electric telescopic rod is installed inside a protective box, and the protective box is a structure with an open end, and the open end of the protective box is connected to the outer surface of the cylinder.

[0010] Preferably, the inner surface of the cylinder is connected to a mounting ring, a top of the mounting ring is provided with a plurality of connecting shafts, and a bottom of the screening plate is provided with connecting holes for matching with the connecting shafts.

[0011] Preferably, the cylinder includes an upper end and a lower end, the outer surface of the lower end is threadedly connected to the inner surface of the upper end, the upper discharge hole and the mounting ring are arranged on the inner surface of the lower end, and the feed port is arranged at the top of the upper end.

[0012] Preferably, the inner wall of the upper discharge hole is rotatably connected to a protective plate, and a return spring is installed at the connection between the protective plate and the upper discharge hole.

[0013] Compared with the related art, the utility model provides an efficient fruit screening device with the following advantages:

[0014] Beneficial effects:

[0015] 1. The utility model provides cylinders of different heights and screening plates with screening holes of different sizes installed in different cylinders, so that fruits can be fed in through the feed port of the cylinder with the highest height. Driven by the driving device, the entire bottom plate can be driven to rock back and forth, so that the fruits to be screened pass through the screening holes, and fruits with a size larger than the screening holes remain above the screening plate, while fruits with a size smaller than the screening holes fall out of the screening holes and are fed into the subsequent cylinders through the transmission plate, the lower discharge hole and the loading plate. The above operation is repeated to screen fruits according to different sizes. An electric telescopic rod is provided, which can be started at a fixed time to drive the push plate to move back and forth, pushing the fruits on the screening plate off the screening plate. In order to avoid mixing fruits of different categories, it is prohibited to continue loading from the feed port of the cylinder with the highest height during pushing, thereby improving the screening accuracy.

[0016] 2. The utility model provides an arc-shaped push plate that is consistent with the inner diameter of the inner surface of the cylinder, which facilitates the pushing of fruits on the screening plate and improves the screening efficiency;

[0017] 3. The utility model can protect the electric telescopic rod by providing a protective box, thereby preventing the electric telescopic rod from being damaged by external forces during use, thereby affecting subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a preferred embodiment of an efficient fruit screening device provided by the present invention;

[0019] Figure 2 for Figure 1 The structural diagram of the electric telescopic rod shown;

[0020] Figure 3 for Figure 1 Schematic diagram of the structure of the screening plate shown;

[0021] Numbers in the figure: 1. Bottom plate; 2. Cylinder; 3. Lower end; 4. Upper end; 5. Lower discharge hole; 6. Screening plate; 7. Feed port; 8. Loading plate; 9. Protective box; 10. Cylinder bracket; 11. Sliding groove; 12. Base; 13. Driving device; 14. Driving plate; 15. Rotating wheel; 16. Driving motor; 17. Pushing plate; 18. Electric telescopic rod; 19. Support plate; 20. Mounting ring; 21. Connecting shaft; 22. Protective plate; 23. Upper discharge hole; 24. Transmission plate; 25. Screening hole; 26. Connecting hole. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0025] In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it should not be understood as limiting the present invention. In addition, if the terms "first", "second", "third", etc. appear, they are only used to distinguish the description and should not be understood as indicating or implying relative importance.

[0026] Furthermore, the use of terms such as "horizontal," "vertical," and "overhanging" does not necessarily imply that the component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," not that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0027] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0028] The following describes in detail a novel and specific implementation of an efficient fruit screening device in conjunction with specific embodiments.

[0029] refer to Figures 1 to 3The utility model provides an efficient fruit screening device, comprising: a bottom plate 1, the lower end 3 of the bottom plate 1 is slidably connected to a sliding groove 11, the sliding groove 11 is arranged on the top of the base 12, a plurality of cylinder brackets 10 are provided on the top of the bottom plate 1, a cylinder 2 is installed inside the cylinder bracket 10, a screening plate 6 with screening holes 25 is movably installed inside the cylinder 2, and the screening holes 25 of the screening plates 6 of different cylinders 2 have different sizes, an upper discharge hole 23 and a lower discharge hole 5 are respectively provided on the outer surfaces of the cylinder 2 above and below the screening plate 6, a transmission plate 24 is provided below the screening plate 6, one end of the transmission plate 24 is connected to the lower discharge hole 5, and the transmission plate 24 faces downward One end of the discharge hole 5 is lower than the height of the other end of the transmission plate 24. A push plate 17 is provided on the outer surface of the cylinder 2 opposite to the upper discharge hole 23. The end face of the push plate 17 is connected to one end of the electric telescopic rod 18. The other end of the electric telescopic rod 18 passes through the outer surface of the cylinder 2 and is connected to the support plate 19. One end of the support plate 19 is connected to the outer surface of the cylinder 2. The heights of the cylinders 2 are different, and the heights decrease successively in one direction on the bottom plate 1. A feed port 7 is provided on the top of the cylinder 2, and the lower discharge hole 5 is connected to the loading plate 8. One end of the loading plate 8 is located on the inner side of the feed port 7. The top of the bottom plate 1 is connected to a driving device 13 that can drive the bottom plate 1 to move back and forth.

[0030] It should be noted that: by setting cylinders 2 of different heights and installing screening plates 6 with screening holes 25 of different sizes in different cylinders 2, the fruits can be fed in through the feed port 7 of the highest cylinder 2, and driven by the driving device 13, the entire bottom plate 1 can be driven to swing back and forth, so that the screened fruits pass through the screening holes 25, and the fruits with a size larger than the screening holes 25 remain above the screening plate 6, and the fruits with a size smaller than the screening holes 25 fall from the screening holes 25 and are fed into the subsequent cylinder 2 through the transmission plate 24, the lower discharge hole 5 and the loading plate 8. Repeating the above operation can screen the fruits according to different sizes, and by setting an electric telescopic rod 18, the electric telescopic rod 18 can be started at a time to drive the push plate 17 to move back and forth, and the fruits on the screening plate 6 will be pushed off the screening plate 6. In order to avoid confusing different categories of fruits, it is prohibited to continue loading from the feed port 7 of the highest cylinder 2 during pushing, thereby improving the screening accuracy.

[0031] In the embodiment of the present utility model, reference Figure 2 As shown, the push plate 17 is arc-shaped, and the inner diameter of the inner surface of the push plate 17 is consistent with the inner diameter of the inner surface of the cylinder 2.

[0032] It should be noted that by providing an arc-shaped pushing plate 17 having the same size as the inner diameter of the inner surface of the cylinder 2, it is convenient to push the fruits on the screening plate 6 off, thereby improving the screening efficiency.

[0033] In the embodiment of the present utility model, reference Figure 1 As shown, the driving device 13 includes a rotating wheel 15, one side of the top of the rotating wheel 15 is connected to one end of the driving plate 14, the other end of the driving plate 14 is movably connected to the top of the base plate 1, and the bottom of the rotating wheel 15 is connected to the driving motor 16.

[0034] It should be noted that: by setting the rotating wheel 15, the driving plate 14 and the bottom plate 1, an eccentric wheel structure can be formed. By rotating the driving motor 16, the bottom plate 1 can be moved back and forth in the sliding groove 11, and then the cylinder 2 can be shaken back and forth to screen the fruits and improve the screening efficiency.

[0035] In the embodiment of the present utility model, reference Figure 1 As shown, the electric telescopic rod 18 is installed inside the protective box 9. The protective box 9 is an open structure at one end, and the open end of the protective box 9 is connected to the outer surface of the cylinder 2.

[0036] It should be noted that: by providing the protection box 9, the electric telescopic rod 18 can be protected to prevent the electric telescopic rod 18 from being damaged by external forces during use, thereby affecting subsequent use.

[0037] In the embodiment of the present utility model, reference Figure 2 、 Figure 3 As shown, the inner surface of the cylinder 2 is connected to the mounting ring 20 , the top of the mounting ring 20 is provided with a plurality of connecting shafts 21 , and the bottom of the screening plate 6 is provided with connecting holes 26 that cooperate with the connecting shafts 21 .

[0038] It should be noted that the quick installation and disassembly of the screening plate 6 can be achieved by providing the mounting ring 20 , the connecting hole 26 and the connecting shaft 21 .

[0039] In the embodiment of the present utility model, reference Figure 1 As shown, the cylinder 2 includes an upper end 4 and a lower end 3, the outer surface of the lower end 3 is threadedly connected to the inner surface of the upper end 4, the upper discharge hole 23 and the mounting ring 20 are arranged on the inner surface of the lower end 3, and the feed port 7 is arranged at the top of the upper end 4.

[0040] It should be noted that by providing the upper end 4 and the lower end 3 that are rotatably connected, the upper end 4 can be removed when replacing the screening plate 6, so as to facilitate the installation and removal of the screening plate 6.

[0041] In the embodiment of the present utility model, reference Figure 2 As shown, the inner wall of the upper discharge hole 23 is rotatably connected to the protective plate 22 , and a return spring is installed at the connection between the protective plate 22 and the upper discharge hole 23 .

[0042] The working principle of an efficient fruit screening device provided by the utility model is as follows:

[0043] By setting cylinders 2 of different heights and installing screening plates 6 with screening holes 25 of different sizes in different cylinders 2, fruits can be fed in through the feed port 7 of the highest cylinder 2. Driven by the driving device 13, the entire bottom plate 1 can be driven to swing back and forth, so that the screened fruits pass through the screening holes 25, and fruits with a size larger than the screening holes 25 remain above the screening plate 6, and fruits with a size smaller than the screening holes 25 fall from the screening holes 25 and are fed into the subsequent cylinder 2 through the transmission plate 24, the lower discharge hole 5 and the loading plate 8. The above operation is repeated to screen fruits according to different sizes. By setting an electric telescopic rod 18, the electric telescopic rod 18 can be started at a certain time to drive the push plate 17 to move back and forth, and the fruits on the screening plate 6 are pushed off from the screening plate 6. In order to avoid confusing different categories of fruits, it is prohibited to continue loading from the feed port 7 of the highest cylinder 2 during pushing, thereby improving the screening accuracy.

[0044] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0045] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An efficient fruit screening device, characterized in that: include: A bottom plate (1), the lower end (3) of the bottom plate (1) is slidably connected to a sliding groove (11), the sliding groove (11) is arranged on the top of the base (12), a plurality of cylinder brackets (10) are provided on the top of the bottom plate (1), a cylinder (2) is installed inside the cylinder bracket (10), a screening plate (6) with a screening hole (25) is movably installed inside the cylinder (2), the screening holes (25) of the screening plates (6) of different cylinders (2) have different sizes, an upper discharge hole (23) and a lower discharge hole (5) are respectively provided on the outer surface of the cylinder (2) above and below the screening plate (6), a transmission plate (24) is provided below the screening plate (6), one end of the transmission plate (24) is connected to the lower discharge hole (5), and the transmission plate (24) is lowered toward one end of the lower discharge hole (5). At the height of the other end of the transmission plate (24), a push plate (17) is provided on the outer surface of the cylinder (2) opposite to the upper discharge hole (23), the end face of the push plate (17) is connected to one end of an electric telescopic rod (18), the other end of the electric telescopic rod (18) passes through the outer surface of the cylinder (2) and is connected to a support plate (19), one end of the support plate (19) is connected to the outer surface of the cylinder (2), the heights of the cylinders (2) are different, and the heights are successively reduced in one direction on the bottom plate (1), the top of the cylinder (2) is provided with a feed port (7), the lower discharge hole (5) is connected to a loading plate (8), one end of the loading plate (8) is located on the inner side of the feed port (7), and the top of the bottom plate (1) is connected to a driving device (13) that can drive the bottom plate (1) to move forward and backward.

2. An efficient fruit screening device according to claim 1, characterized in that: The push plate (17) is arc-shaped, and the inner diameter of the inner surface of the push plate (17) is consistent with the inner diameter of the inner surface of the cylinder (2).

3. The efficient fruit screening device according to claim 1, characterized in that: The driving device (13) includes a rotating wheel (15), one side of the top of the rotating wheel (15) is connected to one end of a driving plate (14), the other end of the driving plate (14) is movably connected to the top of the bottom plate (1), and the bottom of the rotating wheel (15) is connected to a driving motor (16).

4. The efficient fruit screening device according to claim 1, characterized in that: The electric telescopic rod (18) is installed inside the protective box (9). The protective box (9) is a structure with one end open, and the open end of the protective box (9) is connected to the outer surface of the cylinder (2).

5. The efficient fruit screening device according to claim 1, characterized in that: The inner surface of the cylinder (2) is connected to a mounting ring (20), a top of the mounting ring (20) is provided with a plurality of connecting shafts (21), and a bottom of the screening plate (6) is provided with connecting holes (26) that match the connecting shafts (21).

6. The efficient fruit screening device according to claim 5, characterized in that: The cylinder (2) includes an upper end (4) and a lower end (3), the outer surface of the lower end (3) is threadedly connected to the inner surface of the upper end (4), the upper discharge hole (23) and the mounting ring (20) are arranged on the inner surface of the lower end (3), and the feed port (7) is arranged at the top of the upper end (4).

7. The efficient fruit screening device according to claim 1, characterized in that: The inner wall of the upper discharge hole (23) is rotatably connected to the protective plate (22), and a return spring is installed at the connection between the protective plate (22) and the upper discharge hole (23).

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