Radish sorting machine

Abstract

The utility model provides a radish sorting machine which comprises a rack, a conveying assembly arranged at the top of the rack and a sorting assembly connected with the rack, the conveying assembly is of a transparent structure, the sorting assembly comprises a supporting plate arranged in the area above the conveying assembly in parallel, and a laser sensing device is further arranged on the bottom face of the supporting plate. The laser sensing device is used for detecting whether the appearance of the radish meets the machining condition or not, the work that workers need to additionally select the radish with the unqualified appearance is avoided, it can be ensured that the detected radish roughly has the appearance meeting the machining standard, and the appearance of a machined and cut product is good.

Description

Technical Field

[0001] The utility model relates to the field of food processing, in particular to a radish sorting machine. Background Art

[0002] Existing food processing requires that vegetables be cleaned and sorted in advance, then cut, and finally further processed. During the processing, the ingredients are sorted to select unqualified vegetables, such as size, shape, and quality. Among them, some vegetables, such as radishes, are well cut if the radishes are symmetrical and generally cylindrical in shape, and the size and appearance of the processed radish products, such as radish strips and radish slices, are more appropriate. However, the shape of the radish after maturity cannot be effectively controlled artificially, and individuals with distorted shapes are not easy to process mechanically, so they need to be selected. Most vegetable sorting devices now only sort radishes according to weight or size, and cannot distinguish some radishes that are not easy to process, resulting in the need for manual further sorting of them. Therefore, it is necessary to provide a radish sorting machine that can sort radishes by shape, select radishes whose appearance does not meet the processing requirements after cutting in advance, and reduce the labor intensity of workers. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a radish sorting machine, which solves the problem in the prior art that radishes whose appearance does not meet the processing requirements can not be sorted out in advance, which increases the labor intensity of workers in sorting vegetables.

[0004] A radish sorting machine comprises a frame, a conveying assembly arranged on the top of the frame and a sorting assembly connected to the frame, wherein the conveying assembly is a transparent structure, the sorting assembly comprises a support plate arranged in parallel in the area above the conveying assembly, a laser sensing device is further provided on the bottom surface of the support plate, the laser sensing device comprises a plurality of densely arranged laser emitters, the coverage area of ​​the laser emitters is larger than the flat top view area of ​​the radish, the laser emitters are perpendicular to the support plate and face the surface of the conveying assembly, and a laser receiver is further provided at the bottom of the conveying assembly corresponding to the position below the laser emitters.

[0005] Furthermore, the transmission component includes a rotating shaft arranged at the input end and the output end of the frame and a motor drivingly connected to one of the rotating shafts; the transmission component includes a conveyor belt arranged around the rotating shaft and a glass plate arranged between the lower surface of the conveyor belt and the top of the frame.

[0006] Furthermore, two conveyor belts are provided in parallel and opposite to each other, and the conveyor belts cover both sides of the glass plate. The glass plate is arranged along the conveying direction of the conveyor belt and fixedly connected to the top of the frame. A vertical plate is also vertically provided on the conveyor belt, and both sides of the vertical plate are fixedly connected to the conveyor belt, and the middle bottom surface is arranged on the upper surface of the glass plate.

[0007] Furthermore, the glass plate is provided with a feed opening, and an electric movable door is provided on the inner side of the feed opening. The laser sensing device and the electric movable door are electrically connected to the single-chip controller.

[0008] Furthermore, the discharge port is arranged in front of the sorting component along the conveying direction of the conveyor belt.

[0009] Furthermore, a collecting trough extending outside the frame is also provided at the bottom of the discharge port.

[0010] Furthermore, a feeding plate is obliquely provided at the input end of the frame along the conveying direction, and a box is provided at the bottom of the output end.

[0011] Furthermore, a railing is provided at the input end of the conveyor belt near the feeding plate.

[0012] The utility model has a simple structure and solves the problem of manual selection of radishes with uneven appearance that are not conducive to subsequent processing. A laser emitter is arranged above the conveyor belt to form a laser dot matrix. When the radishes pass under the laser at a uniform speed, the number and position of the lasers blocked by the radishes are reflected on the laser receiver on the bottom of the conveyor assembly. The signals are converted into electrical signals and calculated by a single-chip controller. The results are compared with preset data to determine whether to trigger the electric movable door of the feed port. If the standards are met, the feed port is opened and the radishes fall into the feed trough below the feed port and are collected together. If the standards are not met, the radishes are conveyed to the output end of the rack for collection and subsequent processing. The above structure can effectively distinguish and select radishes whose appearance does not meet the standards, eliminating the need for manual selection and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 This is an enlarged view of part of the structure of the utility model

[0015] Figure 3 It is a top view of the utility model.

[0016] Figure 4 This is a diagram of a transmission component of the present utility model.

[0017] In the above drawings:

[0018] 1. Frame; 2. Support plate; 3. Laser transmitter; 31. Laser receiver; 4. Rotating shaft; 41. Motor; 5. Conveyor belt; 51. Vertical plate; 6. Glass plate; 61. Electric movable door; 62. Collecting trough; 7. Railing; 8. Feeding plate; 9. Box; A. Enlarged view of part of the structure of the utility model. DETAILED DESCRIPTION

[0019] The technical scheme in the utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0020] according to Figure 1 , Figure 2 and Figure 3 as well as Figure 4 A radish sorting machine shown in the figure includes a frame 1, a conveying component arranged on the top of the frame 1 and a sorting component connected to the frame 1. The conveying component is a transparent structure. The sorting component includes a support plate 2 arranged in parallel in the upper area of ​​the conveying component. A laser sensing device is also provided on the bottom of the support plate 2. The laser sensing device includes a plurality of densely arranged laser emitters 3. The coverage area of ​​the laser emitters 3 is larger than the flat top view area of ​​the radish. The laser emitters 3 are perpendicular to the support plate and face the surface of the conveying component. A laser receiver 31 is also provided at the bottom of the conveying component corresponding to the position below the laser emitter. Through the above mechanism, when there is no radish detection, the laser can pass through the transparent conveying component and be received by the laser receiver 31 below. When a radish is uniformly sent from the conveying component to the position of the laser sensing device, the shape of the radish is roughly calculated based on the number and position of the laser blocked by the radish to determine whether it meets the selection standard. Then, the radish that meets the standard is separated and removed by the relevant structure of the conveying component.

[0021] Further, according to Figure 2 As shown, the transmission component 1 includes a rotating shaft 4 arranged at the input end and the output end of the frame 1 and a motor 41 drivingly connected to one of the rotating shafts 4; the transmission component includes a conveyor belt 5 arranged around the rotating shaft and a glass plate 6 arranged between the lower surface of the conveyor belt and the top of the frame. Through the above mechanism, the transmission component can be automatically operated on the frame, and no manpower is required to transport the radish to be tested. The surface of the glass plate 6 is relatively smooth, which is also conducive to the movement and displacement of the radish on it.

[0022] Further, according to Figure 1 , Figure 2 and Figure 3 As shown, the conveyor belt 5 is provided with two parallel and opposite ones covering both sides of the glass plate 6. The glass plate 6 is arranged along the conveying direction of the conveyor belt 5 and fixedly connected to the top of the frame 1. The conveyor belt 5 is also vertically provided with a vertical plate 51. The vertical plate 51 is fixedly connected to the conveyor belt 5 on both sides, and the middle bottom surface is arranged on the upper surface of the glass plate 6. The glass plate 6 is also provided with a discharge port, and an electric movable door 61 is also provided on the inner side of the discharge port. The laser sensing device is electrically connected to the electric movable door 61 through a single-chip controller.

[0023] Through the above structure, the conveyor belts 5 on both sides slide on the glass plate 6, driving the vertical plate 51 set on the conveyor belt 5 to move. Two separated and parallel conveyor belts 5 are used because the light transmittance of the conveyor belt 5 is not as good as that of glass, and if the conveyor belt 5 is not separated, it will completely cover the unloading port and the electric conveying door 61 on the glass plate 6. The radishes that pass the inspection cannot be separated and removed, and will be continuously transmitted to the output end. Therefore, the conveyor belt is divided into two, and the glass plate 6 in the middle is made of light-transmitting material, which will not block the laser emitted by the laser transmitter 3. When the radish is displaced and transmitted to the bottom of the support plate 2, part of the laser will be blocked, and the other unblocked lasers will be received by the laser receiver 31 as usual. The radishes that meet the laser detection standards will fall into the opened unloading port when passing through the electric trap door 61, completing the sorting of the radishes.

[0024] Further, according to Figure 1 , Figure 2 and Figure 3 As shown, the feed port is arranged in front of the sorting component along the conveying direction of the conveyor belt 5, and the bottom of the feed port is also provided with a collecting trough 62 extending outside the frame. Through the above structure, the radishes falling from the feed port can be collected by the collecting trough 62 to a collection point.

[0025] Further, according to Figure 1 and Figure 2 As shown, the input end of the frame 1 along the conveying direction is obliquely provided with a feed plate 8, and the bottom of the output end is provided with a box 9. The input end of the conveyor belt 5 is provided with a railing 7 near the feed plate 8. Through the above structure, workers only need to place radishes on the feed plate 8 at the input end, and the radishes can be automatically sent to the conveying assembly on the oblique feed plate 8 with the help of gravity potential energy. The railing 7 can prevent the radishes from piling up at one time and affecting the judgment of the laser sensing device. The box 9 at the output end can collect the radishes that have not passed the shape detection.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A radish sorting machine, Features: It includes a frame, a conveying component arranged on the top of the frame and a sorting component connected to the frame, the sorting component includes a support plate arranged in parallel in the area above the conveying component, the conveying component area vertically corresponding to the bottom surface of the support plate is a transparent structure, and a laser sensing device is also provided on the bottom surface of the support plate. The laser sensing device includes a plurality of densely arranged laser emitters, and the coverage area of ​​the laser emitter is larger than the top-down area of ​​the radish when lying flat. The laser emitter is perpendicular to the support plate and faces the surface of the conveying component, and a laser receiver is also provided at the bottom of the conveying component corresponding to the position below the laser emitter.

2. A radish sorting machine according to claim 1, Features: The transmission component includes rotating shafts arranged at the input end and the output end of the frame and a motor drivingly connected to one of the rotating shafts; the transmission component also includes a conveyor belt arranged around the rotating shaft and a glass plate arranged between the lower surface of the conveyor belt and the top of the frame.

3. A radish sorting machine according to claim 2, Features: The conveyor belts are provided with two parallel and opposite ones, and the conveyor belts cover both sides of the glass plate. The glass plate is arranged along the conveying direction of the conveyor belts and fixedly connected to the top of the frame. A vertical plate is also vertically provided on the conveyor belt, and both sides of the vertical plate are fixedly connected to the conveyor belts, and the middle bottom surface is arranged on the upper surface of the glass plate.

4. A radish sorting machine according to claim 3, Features: The glass plate is also provided with a feed opening, and an electric movable door is also provided on the inner side of the feed opening. The laser sensing device and the electric movable door are electrically connected to the single-chip controller.

5. A radish sorting machine according to claim 4, Features: The unloading port is arranged in front of the sorting component along the conveying direction of the conveyor belt.

6. A radish sorting machine according to claim 4, Features: The bottom of the discharge port is also provided with a collecting trough extending outside the frame.

7. A radish sorting machine according to claim 1, Features: A feeding plate is obliquely arranged at the input end of the frame along the conveying direction, and a box is arranged at the bottom of the output end.

8. A radish sorting machine according to claim 1, Features: A guardrail is provided at the input end of the conveyor belt near the feeding plate.

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