Pull-type garlic clove separating and sorting machine with continuous clove backflow and re-separation functions

Abstract

The utility model relates to a pull-type garlic clove separating and sorting machine with a continuous clove backflow and re-separation function, and belongs to the field of agricultural machinery. The sectioning box is arranged on the rack, a feeding port is formed in the upper end of the sectioning box, a discharging port is formed in the lower end of the sectioning box, and a sectioning mechanism is arranged in the sectioning box; the screen is provided with at least two screen layers, one end of the screen is arranged close to the discharge port of the sectioning box, and materials fall to the screen from the discharge port of the sectioning box; an inlet of the material guide mechanism is connected with the uppermost screen layer of the screen; the conveying mechanism is connected between an outlet of the material guiding mechanism and a feeding port of the sectioning box, the screens with the multiple screen layers are arranged, the material guiding mechanism is connected with the uppermost screen layer, continuous garlic flakes screened out from the uppermost layer can be conveyed into the sectioning box through the material guiding mechanism and the conveying mechanism to be sectioned again, the thorough sectioning effect is improved, meanwhile, the sectioning efficiency is improved, and meanwhile the sectioning quality is improved. According to the scheme, manual picking work is saved, and then a large amount of labor cost is saved.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, in particular to a traction-type garlic clove sorting machine with the function of returning and re-sorting connected cloves. Background Art

[0002] Garlic needs to be separated before planting, an essential step in garlic seed processing. Previously, garlic separation was primarily performed manually, a labor-intensive and inefficient process. With the increasing mechanization of agricultural production, garlic separation has gradually become mechanized. For example, our company previously applied for a garlic seed separation device with adjustable extrusion spacing (publication number CN219612521 U). This device not only achieves the traditional separation by squeezing upper and lower extrusion plates, but also allows for adjusting the extrusion spacing to separate garlic seeds of different sizes. While existing garlic separation equipment is highly efficient and capable of separating garlic of varying sizes, new problems have emerged during practical application. In practice, regardless of the type of separation machine, incomplete separation occurs, resulting in the failure to separate garlic cloves from one another, a phenomenon known as "clinging cloves." Current separation machines discharge clinging garlic cloves together, requiring manual sorting. This process significantly increases both labor intensity and labor costs. Utility Model Content

[0003] Most existing garlic clove sorting machines have the problem of connecting cloves, and discharge the connected garlic heads and the completely separated garlic cloves together. This requires manual sorting, which not only increases the labor intensity but also increases the labor cost. At least one purpose or aspect of the present application can solve the above problem. Specifically, a traction-type garlic clove sorting machine with the function of returning connected cloves and separating them is designed. The technical solution adopted by the machine is as follows:

[0004] A traction-type garlic clove sorting machine with the function of returning and separating connected cloves, comprising:

[0005] frame;

[0006] The petal separation box is arranged on the frame, the petal separation box has a feed port at the upper end and a discharge port at the lower end, and a petal separation mechanism is arranged inside the petal separation box;

[0007] The screen is provided with at least two screen layers, one end of the screen is arranged near the discharge port of the petal separation box, and the petal separation box discharge port falls onto the screen;

[0008] A material guiding mechanism, wherein the inlet of the material guiding mechanism is connected to the uppermost screen layer of the screen;

[0009] The conveying mechanism is connected between the outlet of the material guiding mechanism and the feed inlet of the petal separation box. The garlic cloves on the uppermost screen layer of the screen are returned to the petal separation box by the material guiding mechanism and the conveying mechanism to be separated again.

[0010] Preferably, the material guiding mechanism comprises:

[0011] The main cylinder is arranged vertically, and a valve plate is rotatably provided inside the main cylinder to control the on and off of the main cylinder. The side wall of the main cylinder is connected to the side cylinder. The connection between the side cylinder and the main cylinder is above the valve plate, and one end of the conveying mechanism is located below the side cylinder.

[0012] Preferably, the valve plate includes a fixed plate and a movable plate, the fixed plate is horizontally fixed to the inner wall of the main cylinder, the movable plate is rotatably connected to the fixed plate through a rotating shaft, the movable plate and the fixed plate are circular plates as a whole and have a diameter larger than the diameter of the main cylinder, and the area of ​​the fixed plate is smaller than the area of ​​the movable plate.

[0013] Preferably, the rotating shaft extends to the outside of the main cylinder and is connected to a handle.

[0014] Preferably, the side cylinder is arranged to be tilted downward.

[0015] Preferably, the conveying mechanism comprises:

[0016] The feeding conveyor belt assembly has its bottom end located on the ground and its top end located above the feeding port of the petal box;

[0017] The return conveyor belt assembly has one end located below the outlet of the material guide mechanism; the other end is located directly above the feeding conveyor belt assembly. The garlic cloves on the return conveyor belt assembly are transported to the petal separation box via the feeding conveyor belt assembly.

[0018] The utility model provides multiple layers of screen meshes and connects the material guiding mechanism with the top screen mesh layer, so that the garlic cloves screened out from the top layer can be transported to the separating box through the material guiding mechanism and the conveying mechanism for further separation, thereby improving the separation effect. At the same time, the above scheme saves manual sorting work, thereby saving a lot of labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1-Figure 2 This is the main view of the utility model;

[0020] Figure 3 for Figure 2 Enlarged view of point I in the middle.

[0021] In the figure, 1. frame, 2. petal box, 3. feed port, 4. screen, 5. material guiding mechanism, 501. main cylinder, 502. side cylinder, 503. valve plate, 503a. movable plate, 503b. handle, 6. conveying mechanism, 601. return conveyor belt assembly, 602. feeding conveyor belt assembly. DETAILED DESCRIPTION

[0022] In order to clearly illustrate the technical features of this solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0023] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] like Figure 1-3 As shown, a traction-type garlic clove sorting machine with the function of continuous clove reflow and re-sorting includes a frame 1, a clove sorting box 2 is provided on the frame 1, the clove sorting box 2 has a feed inlet 3 at the upper end and a discharge outlet at the lower end, and a clove sorting mechanism is provided in the clove sorting box 2. The clove sorting mechanism adopts the clove sorting unit in the patent (CN219612521 U) applied for by the company in the early stage. The specific structure of the clove sorting unit is not described in detail in this application. For details, please refer to the above patent content.

[0025] It also includes a screen 4, which has at least two layers of screens. In the present application, four layers of screens are provided, and the four layers of screens are aligned up and down, which can perform four-level screening of the clove garlic. Therefore, the uppermost layer intercepts the larger cloves of garlic that are not completely cloves, and the middle two layers of screens and the lowermost layer intercept the garlic cloves that are more completely cloves. One end of the screen 4 is arranged near the discharge port of the clove box 2, including one end of the screen 4 being located below the discharge port, and the discharge port drops the material onto the screen 4, or one end of the screen 4 can also be indirectly connected to the discharge port through a material guide component, such as a material guide plate, and the material guide component guides the garlic falling from the discharge port to the screen 4.

[0026] In order to return the garlic cloves that have not been screened out by the top screen layer to the petal separation box 2 for further petal separation, a material guiding mechanism 5 is connected to the end of the top screen layer away from the discharge port. The garlic cloves on the top screen layer fall into the material guiding mechanism 5 and are then transferred from the material guiding mechanism 5 to the conveying mechanism 6. The conveying mechanism 6 is connected between the outlet of the material guiding mechanism 5 and the feed port 3 of the petal separation box 2, and are transported to the petal separation box 2 by the conveying mechanism 6.

[0027] Furthermore, the material guiding mechanism 5 specifically includes a vertically arranged main cylinder 501, which is open at the top and bottom. A valve plate 503 is rotatably provided in the main cylinder 501 for controlling the on and off of the main cylinder 501. The side wall of the main cylinder 501 is connected to a side cylinder 502. The connection between the side cylinder 502 and the main cylinder 501 is above the valve plate 503. One end of the conveying mechanism 6 is located below the side cylinder 502. When it is found that the garlic separated by the separation mechanism in the separation box 2 has almost no connected cloves, the valve plate 503 is opened and the garlic cloves on the uppermost screen layer of the screen 4 are dropped; when it is found that the garlic separated by the separation mechanism in the separation box 2 has many connected cloves, the valve plate 503 is closed and the connected cloves are dropped through the side cylinder 502 onto the conveying mechanism 6 and are transported to the separation box 2 again by the conveying mechanism 6 for further separation.

[0028] Furthermore, the structure of the above-mentioned valve plate 503 specifically includes a fixed plate and a movable plate 503a. The fixed plate is horizontally fixed on the inner wall of the main cylinder 501. Specifically, the fixed plate can be fixed by screws or welding. The movable plate is rotatably connected to the fixed plate through a rotating shaft. The movable plate 503a and the fixed plate are circular plates as a whole and the diameter is larger than the diameter of the main cylinder 501. The area of ​​the fixed plate is smaller than the area of ​​the movable plate 503a. Therefore, the fixation of the movable plate 503a is achieved by its being stuck inside the main cylinder 501. When it needs to be opened, the rotating shaft is rotated, and the movable plate 503a is rotated to one side of the fixed plate and is fixedly abutted against the inner wall of the main cylinder 501. When it needs to be closed, the rotating shaft is rotated in the opposite direction, and the movable plate 503a is rotated to the side away from the fixed plate and is fixedly abutted against the inner wall of the main cylinder 501.

[0029] Furthermore, in order to facilitate the rotation of the shaft, the shaft extends to the outside of the main cylinder 501 and is connected to a handle 503b.

[0030] Furthermore, in order to achieve blanking, the side cylinder 502 is tilted downward.

[0031] Furthermore, the above-mentioned conveying mechanism 6 specifically includes a loading conveyor belt assembly 602 and a return conveyor belt assembly 601. The bottom end of the loading conveyor belt assembly 602 is located on the ground, and the top end is located above the feed port 3 of the petal box 2. It is mainly used to load new materials, that is, whole garlic to be petaled.

[0032] One end of the return conveyor belt assembly 601 is located below the outlet of the material guide mechanism 5; the other end is located directly above the loading conveyor belt assembly 602. The garlic cloves on the return conveyor belt assembly 601 are transported to the petal separation box 2 via the loading conveyor belt assembly 602.

[0033] It should be noted that the above-mentioned loading conveyor belt assembly 602 and the return conveyor belt assembly 601 have the same structure, which is the same as the structure of the currently existing belt conveyor. The above-mentioned specific structure will not be described in detail here.

[0034] The above specific implementation methods cannot be used as a limitation on the protection scope of the present utility model. For those skilled in the art, any replacement, improvement or transformation made to the implementation methods of the present utility model falls within the protection scope of the present utility model.

[0035] Anything not described in detail in the present invention is well known to those skilled in the art.

Claims

1. A traction-type garlic clove sorting machine with the function of continuous clove reflow and re-separation, characterized in that: include: frame; A petal separation box, the petal separation box is arranged on the frame, the petal separation box has a feed port at the upper end and a discharge port at the lower end, and a petal separation mechanism is provided in the petal separation box; A screen, wherein the screen is provided with at least two screen layers, one end of the screen is arranged close to the discharge port of the petal separation box, and the petal separation box discharge port falls onto the screen; a material guiding mechanism, wherein the inlet of the material guiding mechanism is connected to the uppermost screen layer of the screen; The conveying mechanism is connected between the outlet of the material guiding mechanism and the feed inlet of the petal separation box. The garlic cloves on the uppermost screen layer of the screen are returned to the petal separation box by the material guiding mechanism and the conveying mechanism to be separated again.

2. The traction-type garlic clove sorting machine with the function of continuous clove reflow and re-sorting according to claim 1 is characterized in that: The material guiding mechanism comprises: A main cylinder is arranged vertically, and a valve plate is rotatably provided inside the main cylinder for controlling the on and off of the main cylinder. The side wall of the main cylinder is connected to a side cylinder, and the connection between the side cylinder and the main cylinder is above the valve plate, and one end of the conveying mechanism is located below the side cylinder.

3. The traction-type garlic clove sorting machine with the function of continuous clove reflow and re-sorting according to claim 2, characterized in that: The valve plate includes a fixed plate and a movable plate. The fixed plate is horizontally fixed to the inner wall of the main cylinder. The movable plate is rotatably connected to the fixed plate via a rotating shaft. The movable plate and the fixed plate are circular plates as a whole and have a diameter greater than the diameter of the main cylinder. The area of ​​the fixed plate is smaller than the area of ​​the movable plate.

4. The traction-type garlic clove sorting machine with the function of continuous clove reflow and re-separation according to claim 3, characterized in that: The rotating shaft extends to the outside of the main cylinder and is connected with a handle.

5. A traction-type garlic clove sorting machine with the function of returning and separating the cloves according to claim 2, 3 or 4, characterized in that: The side cylinder is arranged to be tilted downward.

6. The traction-type garlic clove sorting machine with the function of continuous clove reflow and re-sorting according to claim 1, characterized in that: The conveying mechanism comprises: A feeding conveyor belt assembly, wherein the bottom end of the feeding conveyor belt assembly is located on the ground, and the top end is located above the feeding port of the petal box; A return conveyor belt assembly, one end of which is located below the outlet of the material guiding mechanism; the other end is located directly above the feeding conveyor belt assembly, and the garlic cloves on the return conveyor belt assembly are transported to the petal separation box via the feeding conveyor belt assembly.

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