Automatic sorting machine for picking Hu pomelo

Abstract

The utility model relates to the technical field of fruit sorting, in particular to a grapefruit picking automatic sorting machine which comprises an automatic sorting machine body, a plurality of discharging ports are formed in the side wall of the automatic sorting machine body, a branch blocking diameter structure is fixedly installed on the side wall of each discharging port, each branch blocking diameter structure comprises a discharging frame, each discharging frame is located on the outer side of the corresponding discharging port, and the branch blocking diameter structures are connected with the discharging frames. An electric push rod is installed in the automatic sorting machine body in an embedded mode, by starting the electric push rod, movement of the electric push rod can drive a fixing plate to move front and back, then the fixing plate drives a one-way wheel to roll, and then a rectangular frame can be driven to move front and back; when sorted grapefruits enter the rectangular frame through the discharging port, part of sorted grapefruits and branches of the grapefruits enter the fixing plate together, and the branches fall into the square groove through blocking of the branch blocking columns, so that follow-up manual selection can be avoided, and practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of fruit sorting technology, and in particular to an automatic sorting machine for pomelo picking. Background Technology

[0002] The automatic pomelo sorting machine is a type of machinery used for post-harvest processing of pomelos. It primarily automates the sorting of harvested pomelos according to certain standards, thereby improving the efficiency and accuracy of sorting. Compared to manual sorting, the automatic sorting machine significantly increases sorting speed. During manual sorting, workers may experience slowing and inconsistent quality due to fatigue or subjective judgment. The automatic sorting machine typically consists of a vibration unit and a screening unit.

[0003] Vibration Unit: The vibration unit mainly generates vibration to enable the effective conveying and separation of pomelos within the machine;

[0004] Screening Unit: The screening unit is one of the core components of the automatic sorting machine. It classifies and screens pomelos according to set criteria (such as size, weight, quality, etc.).

[0005] Currently, existing devices (such as announcement number: CN219210705U) disclose an automatic sorting machine for pomelo harvesting. This device is equipped with a sorting section and a fruit-walking section. By fixing the fixed frame to the top of the guide cylinder, it is easy to fix other structures of the sorting section. By opening an adjustment groove at the bottom of the fixed frame, it is easy to fix the stabilizing rod, which is convenient to constrain the sliding frame in conjunction with the adjustment groove. The fruit-walking rod is slidably connected to the stabilizing frame. The harvested pomelos are placed on the top of the fruit-walking rod and slide under the action of gravity. During sorting, the pomelos are sorted by springs of different sizes, which makes the device easy to use in plantations.

[0006] However, during the implementation of the above technical solution, at least the following technical problems were found: Since the harvested pomelos usually carry branches and leaves, the vibration during sieving can easily shake off the branches. This makes it easy for the branches to enter the collection box along with the pomelos during subsequent collection. However, because the branches are quite tough, they are very easy to get stuck in the subsequent mechanical processing equipment. Therefore, manual removal of the branches is required, which is troublesome and impractical, and needs to be improved. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] In view of the shortcomings of the existing technology, this utility model provides an automatic sorting machine for pomelo picking, which solves the technical problem of insufficient practicality of the existing device.

[0009] (II) Technical Solution

[0010] To achieve the above objectives, this utility model provides the following technical solution:

[0011] An automatic sorting machine for picking pomelos includes an automatic sorting machine body, and the side wall of the automatic sorting machine body is provided with multiple discharge ports;

[0012] A branch-blocking structure is fixedly installed on the side wall of each of the discharge ports;

[0013] The branch-blocking structure includes a discharge frame, each of which is located outside the discharge port. An electric push rod is embedded inside the automatic sorting machine body. A fixing plate is fixedly installed on the output shaft of the electric push rod. Multiple rectangular frames are fixedly installed on the upper end of the fixing plate. Each rectangular frame is partially located below the discharge frame, and a square groove is opened inside each rectangular frame.

[0014] Preferably, each of the square grooves has multiple branch-blocking posts fixedly installed inside, each branch-blocking post is made of rubber, each rectangular frame has a ramp on its side wall, and each rectangular frame has a side plate symmetrically fixedly installed at its upper end.

[0015] Preferably, each of the ramps is located outside the square groove, and multiple one-way wheels are fixedly installed at the lower end of the fixing plate.

[0016] Preferably, the discharge port is provided with symmetrical grooves inside, and a slider is slidably installed inside each of the two grooves, with the electric push rod located between the sliders.

[0017] Preferably, both sliders are fixedly installed with a fixed plate, and a controller is provided on the surface of the automatic sorting machine body.

[0018] (III) Beneficial Effects

[0019] 1. By activating the electric push rod, the movement of the electric push rod will drive the fixed plate to move back and forth, which in turn will drive the one-way wheel to roll, which in turn will drive the rectangular frame to move back and forth. Therefore, when the sorted pomelos enter the rectangular frame through the discharge port, some pomelos and pomelos branches will enter the fixed plate together. By the obstruction of the branch blocking post, the branches will fall into the square groove, thus avoiding subsequent manual selection and improving practicality.

[0020] Second, by setting up sliders and chutes, when the fixed plate drives the one-way wheel to roll, the fixed plate will drive the slider and chutes to slide, thereby limiting movement in multiple directions and avoiding the problem of the fixed plate shaking due to the vibration of the automatic sorting machine body, thus improving stability. Attached Figure Description

[0021] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a three-dimensional exploded view of the structure of this utility model.

[0024] Figure 3 This is an exploded structural diagram of the fixing plate connection of this utility model;

[0025] Figure 4 This is a three-dimensional structural diagram of the rectangular frame of this utility model.

[0026] Legend: 11. Automatic sorting machine body; 12. Discharge port; 13. Discharge frame; 14. Electric push rod; 15. Fixing plate; 16. Rectangular frame; 17. Square channel; 18. Branch retaining post; 19. Side plate; 21. Ramp; 22. One-way wheel; 23. Slide chute; 24. Slider; 25. Controller. Detailed Implementation

[0027] This application provides an automatic sorting machine for pomelo harvesting, effectively solving the technical problem of insufficient practicality of existing devices. By activating the electric push rod, the movement of the electric push rod will drive the fixed plate to move back and forth, which in turn drives the one-way wheel to roll, thereby driving the rectangular frame to move back and forth. Therefore, when the sorted pomelos enter the rectangular frame through the discharge port, some pomelos and branches will enter the fixed plate together. By the obstruction of the branch-blocking column, the branches fall into the square groove, thus avoiding subsequent manual selection and improving practicality. Furthermore, by setting up a slider and a chute, when the fixed plate drives the one-way wheel to roll, the fixed plate will drive the slider and the chute to slide, thereby limiting movement in multiple directions and preventing the fixed plate from shaking due to the vibration of the automatic sorting machine body, thus improving stability.

[0028] Example

[0029] like Figure 1 - Figure 4 As shown, the technical solution in this application embodiment effectively solves the technical problem of insufficient practicality of existing devices. The overall idea is as follows:

[0030] In view of the problems existing in the prior art, this utility model provides an automatic sorting machine for pomelo picking, including an automatic sorting machine body 11, and a plurality of discharge ports 12 are provided on the side wall of the automatic sorting machine body 11.

[0031] Each discharge port has a branch-blocking structure fixedly installed on its 12 side walls;

[0032] The branch-blocking structure includes a discharge frame 13, each of which is located outside the discharge port 12. An electric push rod 14 is embedded inside the automatic sorting machine body 11. A fixing plate 15 is fixedly mounted on the output shaft of the electric push rod 14. Multiple rectangular frames 16 are fixedly mounted on the upper end of the fixing plate 15. Each rectangular frame 16 is partially located below the discharge frame 13. Each rectangular frame 16 has a square groove 17 inside, and multiple branch-blocking posts 18 are fixedly mounted inside each square groove 17. Each branch-blocking post 18 is made of rubber. A ramp 21 is provided on the side wall of each rectangular frame 16. The upper end of each rectangular frame 16... Each part is symmetrically fixed with side plates 19. By activating the electric push rod 14, the movement of the electric push rod 14 will drive the fixed plate 15 to move back and forth, which in turn drives the one-way wheel 22 to roll, which in turn drives the rectangular frame 16 to move back and forth. Therefore, when the sorted pomelos enter the rectangular frame 16 through the discharge port 12, some pomelos and pomelos branches will enter the fixed plate 15 together. By being blocked by the branch blocking post 18, the branches fall into the square groove 17, thus avoiding subsequent manual selection and improving practicality.

[0033] Each ramp 21 is located outside the square groove 17. Multiple one-way wheels 22 are fixedly installed at the lower end of the fixed plate 15. The discharge port 12 is symmetrically provided with sliding grooves 23. Sliding blocks 24 are slidably installed inside each of the two sliding grooves 23. The electric push rod 14 is located between the sliding blocks 24. Both sliding blocks 24 are fixedly installed with the fixed plate 15. The surface of the automatic sorting machine body 11 is provided with a controller 25. By setting the sliding blocks 24 and the sliding grooves 23, when the fixed plate 15 drives the one-way wheels 22 to roll, the fixed plate 15 will drive the sliding blocks 24 and the sliding grooves 23 to slide, thereby limiting the movement in multiple directions and avoiding the problem of the fixed plate 15 shaking due to the vibration of the automatic sorting machine body 11, thus improving stability.

[0034] Working principle:

[0035] The first step is that, during use, the operator can turn on the automatic sorting machine body 11 (the automatic sorting machine body 11 is existing technology, mainly composed of a vibration unit and a screening unit) to carry out normal processing of grapefruit sorting. After sorting, the grapefruit will flow out through the discharge port 12. At the same time, when the operator turns on the automatic sorting machine body 11, the electric push rod 14 can be turned on simultaneously through the controller 25 (the controller 25 is existing technology, which can mainly complete the control of electrical components). This causes the output shaft of the electric push rod 14 to continuously extend and retract due to the soft time relay inside the controller 25.

[0036] In the second step, when the output shaft of the electric push rod 14 extends or retracts, the movement of the electric push rod 14 will drive the fixed plate 15 to move back and forth, thereby causing the fixed plate 15 to drive the one-way wheel 22 to roll. At the same time, the fixed plate 15 will drive the slider 24 to slide with the chute 23, thereby driving the rectangular frame 16 to move back and forth. Therefore, when the sorted pomelos enter the rectangular frame 16 through the discharge port 12, some pomelos, along with their branches and leaves, will enter the fixed plate 15. Due to the obstruction of the branch-blocking post 18, the branches will fall into the square trough 17. Meanwhile, due to the back and forth movement of the rectangular frame 16, the pomelos will roll down towards the slope 21 and fall into the collection box prepared in advance by the staff.

[0037] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An automatic sorting machine for pomelo harvesting, comprising an automatic sorting machine body (11), wherein the side wall of the automatic sorting machine body (11) is provided with a plurality of discharge ports (12), characterized in that ； A branch-blocking structure is fixedly installed on the side wall of each of the discharge ports (12); The branch-blocking structure includes a discharge frame (13), each of which is located outside the discharge port (12). An electric push rod (14) is embedded inside the automatic sorting machine body (11). A fixing plate (15) is fixedly installed on the output shaft of the electric push rod (14), and multiple rectangular frames (16) are fixedly installed on the upper end of the fixing plate (15).

2. The automatic sorting machine for pomelo harvesting as described in claim 1, characterized in that, Each of the rectangular frames (16) is partially located below the discharge frame (13); Each of the rectangular frames (16) has a square groove (17) inside.

3. The automatic sorting machine for pomelo harvesting as described in claim 2, characterized in that, Each of the square grooves (17) is fixedly installed with multiple branch-blocking posts (18); Each of the aforementioned retaining posts (18) is made of rubber.

4. The automatic sorting machine for pomelo harvesting as described in claim 3, characterized in that, Each of the rectangular frames (16) has a ramp (21) on its side wall, and each of the rectangular frames (16) has a side plate (19) symmetrically fixedly installed at its upper end.

5. The automatic sorting machine for pomelo harvesting as described in claim 4, characterized in that, Each of the aforementioned ramps (21) is located outside the square groove (17); The lower end of the fixing plate (15) is fixedly equipped with multiple one-way wheels (22).

6. The automatic sorting machine for pomelo harvesting as described in claim 5, characterized in that, The discharge port (12) is symmetrically provided with grooves (23).

7. The automatic sorting machine for pomelo harvesting as described in claim 6, characterized in that, Both of the aforementioned grooves (23) have sliders (24) slidably installed inside them; The electric push rod (14) is located between the sliders (24).

8. The automatic sorting machine for pomelo harvesting as described in claim 7, characterized in that, Both sliders (24) are fixedly installed on the fixing plate (15); The automatic sorting machine body (11) is equipped with a controller (25) on its surface.

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