Adjustable blowing nozzle device of sorting system

Abstract

The utility model discloses an adjustable blowing nozzle device of a sorting system, and belongs to the technical field of sorting equipment. Comprising a fixing plate, an adjusting mechanism and a blowing nozzle piece. Wherein the fixed plate is detachably and fixedly mounted at the top of a fixed rack of a sorting line of the sorting system, and the adjusting mechanism is fixedly arranged on the fixed plate; the blowing nozzle piece is movably installed on the adjusting mechanism, and the adjusting mechanism can adjust the height position of the blowing nozzle piece. Due to the fact that the height position of the blowing nozzle piece is adjustable, the position of the blowing nozzle piece can be adjusted according to the actual sorting condition, and the problems that the dried fruit sorting efficiency is low and the accuracy is low due to fruit crowding and overlapping on a fruit cup roller conveying line are solved. In addition, the adjustable blowing nozzle device is divided into two forms of integrated simultaneous adjustment of the left channel blowing nozzle and the right channel blowing nozzle and split type separate adjustment of the left channel blowing nozzle and the right channel blowing nozzle, and the adjustable blowing nozzle device in a proper form can be selected according to the size of the fruit.

Description

Technical Field

[0001] The utility model relates to the technical field of sorting equipment, and particularly relates to an adjustable nozzle device for a sorting system. Background Art

[0002] The sorting methods of dried fruits mainly include manual sorting and mechanical sorting. Relying on manual and mechanical grading, in the case of manual grading, the workload is huge, the eyes are easily fatigued, and the processing cost is high. Mechanical sorting is fast and can sort by size.

[0003] In the current domestic dried fruit grading system, the sorting system includes a conveying structure, a blowing device, and a recycling mechanism. The blowing device mostly performs the blowing action at a fixed position. In the actual use process, problems such as crowded fruits, overlapping, and different sizes of dried fruits are likely to occur, which affects the correct rate of fruit rejection after machine vision recognition and reduces the grading efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable nozzle device for a sorting system, aiming to solve at least one of the technical problems existing in the above-mentioned prior art. To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] An adjustable nozzle device for a sorting system includes:

[0006] A fixing plate, which is detachably and fixedly installed on the top of the fixed frame of the sorting line of the sorting system;

[0007] An adjusting mechanism, which is fixedly arranged on the fixing plate;

[0008] A nozzle part, which is movably installed on the adjusting mechanism, and the adjusting mechanism is used to adjust the height position of the nozzle part.

[0009] As a further scheme of the utility model: the fixing plate is a cross-shaped flat plate, and the cross-shaped flat plate is fixedly installed on the top of the fixed frame through a plurality of installation holes opened on the central axis.

[0010] As a further scheme of the utility model: a top plate is arranged directly above the cross-shaped flat plate, and the adjusting mechanism and the nozzle part are arranged between the cross-shaped flat plate and the top plate.

[0011] As a further scheme of the utility model: the adjusting mechanism includes two groups of adjusting parts symmetrically arranged on both sides of the central axis of the cross-shaped flat plate. The adjusting part includes an adjusting screw and a guiding column. The guiding column is fixedly connected between the cross-shaped flat plate and the top plate, and the adjusting screw is rotatably connected between the cross-shaped flat plate and the top plate.

[0012] As a further solution of the present utility model: The nozzle part includes two separate right-angle nozzles. The adjusting screw and the guiding column are respectively passed through the corresponding right-angle nozzles. A blowing nozzle perpendicular to the fixed frame is provided on the side of the right-angle nozzle. An air pipe joint is also installed on the right-angle nozzle.

[0013] As a further solution of the present utility model: The fixing plate is a Z-shaped bracket, and the bottom surface of the Z-shaped bracket is fixedly installed on the top of the fixed frame.

[0014] As a further solution of the present utility model: The adjusting mechanism includes an adjusting screw and a guiding column. The guiding column is fixedly connected between the Z-shaped bracket and the fixed frame, and the adjusting screw is rotatably connected between the Z-shaped bracket and the fixed frame.

[0015] As a further solution of the present utility model: The nozzle part includes a middle connecting body and nozzle bodies symmetrically arranged on both sides of the middle connecting body. The middle connecting body and the nozzle bodies are integrally formed. The adjusting screw and the guiding column are passed through the middle connecting body. A blowing nozzle perpendicular to the fixed frame is provided on the side of the nozzle body. An air pipe joint is installed on the nozzle body.

[0016] The present utility model has the following beneficial effects:

[0017] With the adjusting mechanism on the fixing plate, the height position of the nozzle part can be adjusted in the present utility model. Since the height position of the nozzle part is adjustable, the position of the nozzle part can be adjusted according to the actual sorting situation, avoiding the problems of crowded and overlapping fruits on the fruit cup roller conveyor line, resulting in low efficiency and low accuracy of dried fruit sorting.

[0018] The adjustable nozzle device of the present application is divided into two forms according to the shape and size of dried fruits: One is an adjustable nozzle device with integral adjustment of the left and right channel nozzles, which is suitable for sorting relatively large fruits such as round, oval, and long oval fruits; the other is an adjustable nozzle device with separate adjustment of the left and right channel nozzles, which is suitable for sorting dried fruits with a relatively flat shape and small size. These two forms of adjustable nozzle devices perform the blowing action, covering all types of fruits that the sorting system can sort. Select the appropriate form of adjustable nozzle device according to the fruit shape and size. Description of the Drawings

[0019] The present utility model will be further described below with reference to the drawings.

[0020] Figure 1 It is a schematic structural diagram of the first embodiment of an adjustable nozzle device of a sorting system of the present utility model;

[0021] Figure 2It is a rear view schematic diagram of an adjustable nozzle device of a sorting system according to Embodiment 1 of the present utility model;

[0022] Figure 3 It is a structural schematic diagram of an adjustable nozzle device of a sorting system according to Embodiment 2 of the present utility model;

[0023] Figure 4 It is a rear view schematic diagram of an adjustable nozzle device of a sorting system according to Embodiment 2 of the present utility model.

[0024] In the figure: 1, fixed plate; 2, fixed frame; 3, top plate; 4, adjusting screw; 5, guide post; 6, right-angle nozzle; 7, air nozzle; 8, tracheal joint; 9, middle connecting body; 10, nozzle body; 11, fruit cup roller. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, specific orientation structure and operation. Therefore, it should not be construed as a limitation of the present utility model.

[0027] In addition, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] Embodiment 1

[0029] Please refer to Figure 1 and Figure 2As shown in the figure, an adjustable nozzle device for a sorting system provided in this embodiment includes a fixing plate 1, an adjusting mechanism, and a nozzle member. Among them, the fixing plate 1 is detachably and fixedly installed on the top of the fixed frame 2 of the sorting line of the sorting system. The adjusting mechanism is fixedly arranged on the fixing plate 1; the nozzle member is movably installed on the adjusting mechanism, and the adjusting mechanism can adjust the height position of the nozzle member.

[0030] The dried fruits to be sorted are arranged in an orderly manner on the fruit cup roller 11 conveyor lines on both sides of the sorting line of the sorting system after discharging. The image processing system on the sorting line identifies the shape, size, and texture of the dried fruits and compares them with the model. The controller controls the nozzle member to blow the dried fruits that conform to the model characteristics out of the fruit cup roller 11 conveyor line, and the dried fruits that do not conform are continuously conveyed to the next level, so as to blow the dried fruits on the fruit cup roller 11 conveyor line out from the corresponding channels according to the set different levels. The image processing system and the controller are both prior arts and are not shown in the figure and will not be elaborated here. Since the height position of the nozzle member is adjustable, the position of the nozzle member can be adjusted according to the actual sorting situation to avoid the problems of fruit congestion and overlap on the fruit cup roller 11 conveyor line, resulting in low sorting efficiency and low accuracy of dried fruits.

[0031] Please refer to Figure 1 As shown in the figure, in this embodiment, the fixing plate 1 is a cross-shaped flat plate. The cross-shaped flat plate is fixedly installed on the top of the fixed frame 2 through a plurality of mounting holes opened on the central axis, which is convenient for the loading, unloading, and maintenance of the entire adjustable nozzle device. A top plate 3 is arranged directly above the cross-shaped flat plate. The adjusting mechanism and the nozzle member are arranged between the cross-shaped flat plate and the top plate 3. The adjusting mechanism includes two groups of adjusting members symmetrically arranged on both sides of the central axis of the cross-shaped flat plate. The adjusting member includes an adjusting screw 4 and a guide post 5. The guide post 5 is fixedly connected between the cross-shaped flat plate and the top plate 3, and the adjusting screw 4 is rotatably connected between the cross-shaped flat plate and the top plate 3. The nozzle member includes two separate right-angle nozzles 6. The adjusting screw 4 and the guide post 5 respectively pass through the corresponding right-angle nozzles 6. An air blowing nozzle 7 perpendicular to the fixed frame 2 is opened on the side of the right-angle nozzle 6, and an air pipe joint 8 is also installed on the right-angle nozzle 6.

[0032] During specific implementation, by rotating the adjusting screws 4 on different sides, the height of one of the right-angle nozzles 6 can be adjusted separately. The right-angle nozzle 6 is a precision air nozzle controlled by a high-speed solenoid valve. The dried fruits on the fruit cup roller 11 conveyor line are quickly removed by controlling the on-off of the solenoid valve through the controller. The above adjustable nozzle device with separate adjustment of the left and right channel nozzles is suitable for sorting dried fruits with a relatively flat fruit shape and not large size.

[0033] Embodiment Two

[0034] Please refer to Figure 3 and Figure 4As shown in the figure, an adjustable nozzle device for a sorting system provided in this embodiment includes a fixing plate 1, an adjusting mechanism, and a nozzle member. Among them, the fixing plate 1 is detachably and fixedly installed on the top of the fixed frame 2 of the sorting line of the sorting system, the adjusting mechanism is fixedly arranged on the fixing plate 1; the nozzle member is movably installed on the adjusting mechanism, and the adjusting mechanism can adjust the height position of the nozzle member.

[0035] Please refer to Figure 3 As shown in the figure, in this embodiment, the fixing plate 1 is a Z-shaped bracket, the bottom surface of the Z-shaped bracket is fixedly installed on the top of the fixed frame 2, and the top of the Z-shaped bracket is directly above the top of the fixed frame 2 and parallel to the fixed frame 2. The adjusting mechanism includes an adjusting screw 4 and a guide post 5. The guide post 5 is fixedly connected between the Z-shaped bracket and the fixed frame 2, and the adjusting screw 4 is rotatably connected between the Z-shaped bracket and the fixed frame 2. The nozzle member includes a middle connecting body 9 and nozzle bodies 10 symmetrically arranged on both sides of the middle connecting body 9. The middle connecting body 9 and the nozzle bodies 10 are integrally arranged. The adjusting screw 4 and the guide post 5 pass through the middle connecting body 9. An air blowing nozzle 7 perpendicular to the fixed frame 2 is provided on the side surface of the nozzle body 10, and an air pipe joint 8 is installed on the nozzle body 10.

[0036] During specific implementation, by rotating the adjusting screw 4, the height of the nozzle bodies 10 on both sides of the middle connecting body 9 can be adjusted as a whole. The right-angle nozzle 6 is a precision air nozzle controlled by a high-speed solenoid valve. By controlling the on-off of the solenoid valve through the controller, the dried fruits on the fruit cup roller 11 conveyor line can be quickly removed. The above adjustable nozzle device with integral adjustment of the left and right channel nozzles is suitable for sorting relatively large fruits such as round, oblate, and oblong fruits.

[0037] The present invention can adjust the height position of the nozzle member through the adjusting mechanism. Since the height position of the nozzle member is adjustable, the position of the nozzle member can be adjusted according to the actual sorting situation, avoiding the problems of crowded and overlapping fruits on the fruit cup roller 11 conveyor line, resulting in low efficiency and low accuracy of dried fruit sorting. The adjustable nozzle device of the present application is divided into two forms according to the fruit shape and size of the dried fruit: one is an adjustable nozzle device with integral adjustment of the left and right channel nozzles, which is suitable for sorting relatively large fruits such as round, oblate, and oblong fruits; the other is an adjustable nozzle device with separate adjustment of the left and right channel nozzles, which is suitable for sorting dried fruits with a relatively flat fruit shape and small size. These two forms of adjustable nozzle devices perform the blowing action, covering all types of fruits that the sorting system can sort, and selecting the appropriate form of adjustable nozzle device according to the fruit shape and size.

[0038] The above has described the preferred embodiments of the present invention in detail, and it cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the present invention application should still fall within the scope covered by the patent of the present invention.

Claims

1. An adjustable blowing nozzle device for a sorting system, characterized in that: include: A fixed plate (1), the fixed plate (1) being detachably fixedly mounted on the top of a fixed frame (2) of a sorting line of a sorting system; An adjustment mechanism, the adjustment mechanism being fixedly arranged on the fixing plate (1); A mouthpiece is movably mounted on the adjusting mechanism, and the adjusting mechanism is used to adjust the height position of the mouthpiece.

2. The adjustable blowing nozzle device of a sorting system according to claim 1, characterized in that: The fixing plate (1) is a cross-shaped flat plate, which is fixedly mounted on the top of the fixing frame (2) via a plurality of mounting holes provided on the central axis.

3. The adjustable blowing nozzle device of a sorting system according to claim 2, characterized in that: A top plate (3) is arranged directly above the cross-shaped flat plate, and the adjustment mechanism and the blowing nozzle are arranged between the cross-shaped flat plate and the top plate (3).

4. The adjustable blowing nozzle device of a sorting system according to claim 3 is characterized in that: The adjustment mechanism comprises two groups of adjustment members symmetrically arranged on both sides of the central axis of the cross-shaped plate, the adjustment members comprising adjustment screws (4) and guide posts (5), the guide posts (5) being fixedly connected between the cross-shaped plate and the top plate (3), and the adjustment screws (4) being rotatably connected between the cross-shaped plate and the top plate (3).

5. The adjustable blowing nozzle device of a sorting system according to claim 4 is characterized in that: The blowing nozzle member comprises two separate right-angle blowing nozzles (6), the adjusting screw (4) and the guide column (5) are respectively penetrated through the corresponding right-angle blowing nozzles (6), a blowing nozzle (7) perpendicular to the fixed frame (2) is opened on the side of the right-angle blowing nozzle (6), and an air pipe joint (8) is also installed on the right-angle blowing nozzle (6).

6. The adjustable blowing nozzle device for a sorting system according to claim 1, characterized in that: The fixed plate (1) is a Z-shaped bracket, and the bottom surface of the Z-shaped bracket is fixedly mounted on the top of the fixed frame (2).

7. The adjustable blowing nozzle device of the sorting system according to claim 6 is characterized in that: The adjustment mechanism comprises an adjustment screw (4) and a guide column (5); the guide column (5) is fixedly connected between the Z-shaped bracket and the fixed frame (2); and the adjustment screw (4) is rotatably connected between the Z-shaped bracket and the fixed frame (2).

8. The adjustable blowing nozzle device of the sorting system according to claim 7 is characterized in that: The mouthpiece comprises a middle connecting body (9) and a mouthpiece body (10) symmetrically arranged on both sides of the middle connecting body (9); the middle connecting body (9) and the mouthpiece body (10) are arranged in one piece; the adjusting screw (4) and the guide column (5) are passed through the middle connecting body (9); a blowing nozzle (7) perpendicular to the fixed frame (2) is opened on the side of the mouthpiece body (10); and an air pipe joint (8) is installed on the mouthpiece body (10).

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