Supporting device for cigarette appearance defect detection system

Abstract

The utility model discloses a supporting device for a cigarette appearance defect detection system, which comprises an L-shaped bottom frame, the L-shaped bottom frame comprises a horizontal base and a vertical base positioned at the side end of the horizontal base, the surface of the horizontal base is connected with a camera support through an adjusting sliding table, and a detection camera is arranged on the side end face of the camera support. The side wall face of the bottom of the vertical base is connected with a multi-hole wire clamp through a through hole, the side wall face of the middle of the vertical base is connected with a supporting plate through a rotating table, the side wall face of the top of the vertical base is connected with a blowing support, and the multi-hole wire clamp and the blowing support are externally connected with a positive pressure fan through pipelines. A left side plate, a front side plate and a right side plate are sequentially arranged at the side end of the L-shaped bottom frame in a surrounding mode, so that a containing cavity for containing a detection camera is formed, an illumination plate is arranged at the top end of the L-shaped bottom frame, a detection window is formed in the surface of the illumination plate, and an LED lamp strip is arranged on the side of the detection window. The utility model has the characteristics of reasonable structural design, small volume, strong practicability, low manufacturing cost, high space utilization rate and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic equipment supporting devices, in particular to a supporting device for a cigarette appearance defect detection system. Background Art

[0002] The cigarette appearance defect detection system is a system that uses artificial intelligence technology to detect cigarette appearance defects. The system uses a camera to capture the appearance of the cigarette, and then uses image recognition technology to analyze the appearance of the cigarette to identify possible defects, such as breakage, deformation, stains, etc. Therefore, there are high requirements for the accuracy of the camera's collection of cigarette appearance defect information.

[0003] At present, the camera support device of ZJ17 cigarette making machine equipment and the camera support devices of similar products on the market are not only large in size, but also have the following defects:

[0004] 1. Due to its large size, it can only be fixedly installed at a designated position on the cigarette making machine and cannot be adaptively adjusted in the vertical or circumferential direction;

[0005] 2. During the operation of the cigarette making machine, dust easily accumulates between the light source and the lens of the camera shooting end, which will cause the camera to detect inaccurate appearance defects of cigarettes;

[0006] 3. The sealing degree is poor, smoke and dust can easily enter the cavity where the camera is placed, thereby contaminating the camera lens;

[0007] 4. The maintenance procedures are complicated, and it is easy for the camera lens to not be cleaned properly, resulting in an increase in the workload of maintenance personnel. Utility Model Content

[0008] In view of this, the utility model provides a support device for a cigarette appearance defect detection system, which can solve the technical problem that the prior art cannot perform adaptive adjustment in the vertical or circumferential direction, and can also solve the technical problem that the detection camera is easily affected by smoke and dust, resulting in inaccurate cigarette defect information.

[0009] In order to solve the above technical problems, the technical solution of the utility model is:

[0010] A supporting device for a cigarette appearance defect detection system, comprising an L-shaped base frame, the L-shaped base frame comprising a horizontal base and a vertical base located at its side end, the surface of the horizontal base being connected to a camera support via an adjusting slide, the side end surface of the camera support being provided with a detection camera, the bottom side wall surface of the vertical base being connected to a porous wire clip via a through hole, the middle side wall surface of the vertical base being connected to a support plate via a rotating table, the top side wall surface of the vertical base being connected to a spray bracket, the porous wire clip and the spray bracket being externally connected to a positive pressure fan via a pipeline, the side end of the L-shaped base frame being sequentially surrounded by a left side plate, a front side plate and a right side plate, thereby forming a storage cavity for placing the detection camera, a lighting panel being provided at the top end of the L-shaped base frame, a detection window being provided on the surface of the lighting panel, and LED light strips being provided on the sides of the detection window.

[0011] As an improvement of the above technical solution, the L-shaped chassis is detachably connected to the left side panel, the front side panel, the right side panel and the lighting panel respectively.

[0012] As an improvement of the above technical solution, the adjustment slide adopts an X-axis dovetail gear rack type manual slide, which includes an adjustment knob and an adjustment workbench. The upper surface of the adjustment workbench is connected to the bottom end surface of the camera holder. The number of detection cameras is set to two, and the two detection cameras are arranged in a symmetrical form on the side end surface of the camera holder.

[0013] As an improvement of the above technical solution, the through hole is opened on the outer wall of the bottom of the vertical base, and the through hole is bolted to a multi-hole wire card. A plurality of wire holes are opened on the surface of the multi-hole wire card. The circuit connected to the detection camera can be connected to other external related detection components through the wire holes. At the same time, the positive pressure wind blown out by the positive pressure fan can also be introduced into the storage cavity through the wire holes.

[0014] As an improvement of the above technical solution, one end of the support plate is connected to the wall panel of the cigarette making machine, and a long screw hole is opened on the surface of the support plate at this end. The other end of the support plate is connected to the middle outer wall of the vertical base through a rotating table. The rotating table adopts a manual horizontal rotary table with model NT01RM73, which includes a coarse adjustment knob, a fine adjustment knob and a rotating workbench. The side surface of the rotating workbench is connected to the middle outer wall of the vertical base.

[0015] As an improvement of the above technical solution, the lighting board includes a lighting bracket arranged on the upper end surface of the vertical base and a lampshade located at the top of the lighting bracket, the detection window is opened on the surface of the lighting bracket, and LED light strips are arranged on the left and right sides of the detection window. The detection window and the LED light strips are closed by the lampshade so that the storage cavity for placing the detection camera forms a closed chamber, the corresponding positions of the lampshade surface and the detection window and the LED light strip are all transparent cover bodies, and the surface of the blowing bracket is opened with a blowing nozzle facing the direction of the lighting board.

[0016] Compared with the prior art, the technical solution of the utility model has the following beneficial effects:

[0017] The utility model has the characteristics of reasonable structural design, small size, strong practicality, low cost, high space utilization, etc. The height position of the utility model can be adjusted up and down by arranging long strip screw holes on the support plate, and the angle position of the utility model can be adjusted circumferentially by the rotating table to ensure that the detection camera can accurately collect the appearance defect information of the cigarette through the detection window; the multi-hole wire card and the spray bracket are connected to an external positive pressure fan, so that the positive pressure wind blown by the positive pressure fan can be introduced into the storage cavity through the wire holes, and the air pressure inside the storage cavity is greater than the external air pressure, thereby preventing the external smoke and dust from entering the storage cavity, ensuring the detection accuracy of the detection camera while reducing the maintenance frequency, and also allowing the positive pressure wind blown by the positive pressure fan to continuously blow away the smoke and dust falling on the surface of the lampshade through the spray nozzle, ensuring the cleanliness of the lampshade surface, and avoiding the smoke and dust on the transparent cover body on the surface of the lampshade affecting the detection accuracy of the detection camera, so that it cannot detect defective cigarettes;

[0018] Other beneficial effects of the present invention will be further described in the following specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Figure 1 It is a schematic diagram of the exploded structure of each component of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the back side of the utility model;

[0022] Among them: 1. L-shaped base frame; 2. Adjustment slide; 3. Camera support; 4. Inspection camera; 5. Through hole; 6. Multi-hole wire clip; 7. Rotating table; 8. Support plate; 9. Blowing bracket; 10. Blowing nozzle; 11. Left side panel; 12. Front side panel; 13. Right side panel; 14. Lighting bracket; 15. Lampshade; 16. Adjustment knob; 17. Adjustment workbench; 18. Coarse adjustment knob; 19. Fine adjustment knob; 20. Inspection window; 21. LED light strip. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be understood that the terms "above", "below", "front", "back", "left", "right", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "connected" and the like should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Figure 1 This is a schematic diagram of the exploded structure of each component of the utility model. Figure 2 This is a schematic diagram of the overall structure of the back of the utility model. Figure 1 and Figure 2 The left side panel and the right side panel in the figure are made transparent at the level of the drawings so that technicians in this field can clearly see the components inside the storage cavity and their connection forms. This does not mean that the materials of the left side panel and the right side panel have been changed.

[0027] like Figure 1 to Figure 2 As shown, the utility model provides a supporting device for a cigarette appearance defect detection system.

[0028] It includes an L-shaped base frame 1, which includes a horizontal base and a vertical base located at its side end. The surface of the horizontal base is connected to a camera support 3 through an adjustment slide 2, and a detection camera 4 is arranged on the side end surface of the camera support 3. The bottom side wall surface of the vertical base is connected to a porous wire clip 6 through a through hole 5, and the middle side wall surface of the vertical base is connected to a support plate 8 through a rotating table 7. The top side wall surface of the vertical base is connected to a spray bracket 9, and the porous wire clip 6 and the spray bracket 9 are externally connected to a positive pressure fan through a pipeline. The side end of the L-shaped base frame 1 is surrounded by a left side plate 11, a front side plate 12 and a right side plate 13 in sequence, so as to form a storage cavity for placing the detection camera 4. The top of the L-shaped base frame 1 is provided with a lighting board, and a detection window 20 is opened on the surface of the lighting board. An LED light strip 21 is arranged on the side of the detection window 20.

[0029] In the embodiment of the utility model, the L-shaped chassis 1 can provide support for the components arranged thereon, and the L-shaped chassis 1 is detachably connected to the left side plate 11, the front side plate 12, the right side plate 13 and the lighting plate, respectively, so as to facilitate the replacement and maintenance of the components in the storage cavity;

[0030] In the embodiment described in the utility model, the adjustment slide 2 can quickly and conveniently finely adjust the position of the detection camera 4 relative to the detection window 20 through the camera support 3, so that the detection camera 4 can accurately detect the appearance of the cigarette through the detection window 20. The adjustment slide 2 adopts an X-axis dovetail gear rack manual slide, which includes an adjustment knob 16 and an adjustment workbench 17. The upper surface of the adjustment workbench 17 is connected to the bottom end surface of the camera support 3. There are two detection cameras 4, and the two detection cameras 4 are symmetrically arranged on the side end surface of the camera support 3. When the position where the detection camera 4 collects the appearance of the cigarette is inaccurate, the adjustment knob 16 is rotated to control the adjustment workbench 17 to move forward and backward relative to the vertical base, and then the position of the detection camera 4 is finely adjusted through the camera support 3, so as to achieve the purpose of the shooting end of the detection camera 4 obtaining accurate appearance defect information of the cigarette through the detection window 20;

[0031] In the embodiment described in the utility model, the through hole 5 is provided on the outer wall surface of the bottom of the vertical base, and the through hole 5 is bolted to connect the multi-hole wire card 6. The surface of the multi-hole wire card 6 is provided with a plurality of wire holes, and the circuit connected to the detection camera 4 can be connected to other external related detection components through the wire holes. At the same time, the positive pressure wind blown by the positive pressure fan can also be introduced into the storage cavity through the wire holes, so that the air pressure inside the storage cavity is greater than the external air pressure, thereby preventing external smoke and dust from entering the storage cavity, ensuring the detection accuracy of the detection camera 4 while reducing the maintenance frequency;

[0032] In the embodiment of the utility model, one end of the support plate 8 is connected to the wall panel of the cigarette making machine, and a long strip screw hole is opened on the surface of the support plate 8 at this end. The other end of the support plate 8 is connected to the middle outer wall of the vertical base through a rotating table 7. The rotating table 7 adopts a manual horizontal rotary rotating table with model NT01RM73, which includes a coarse adjustment knob 18, a fine adjustment knob 19 and a rotating worktable. The side surface of the rotating worktable is connected to the middle outer wall of the vertical base. The height position of the support device can be adjusted up and down through the long strip screw hole, and the angular position of the support device can also be adjusted circumferentially through the rotating table 7 to ensure that the detection camera 4 can accurately collect the appearance defect information of the cigarette through the detection window 20. Specifically, the angular position of the support device is roughly adjusted by rotating the coarse adjustment knob 18, and the angular position of the support device is accurately adjusted by rotating the fine adjustment knob 19;

[0033] In the embodiment described in the utility model, the lighting board includes a lighting bracket 14 arranged on the upper end surface of the vertical base and a lampshade 15 located at the top of the lighting bracket 14. The detection window 20 is opened on the surface of the lighting bracket 14. The left and right sides of the detection window 20 are both provided with LED light strips 21. The detection window 20 and the LED light strip 21 are closed by the lampshade 15, so that the storage cavity for placing the detection camera 4 forms a closed chamber. The corresponding positions of the surface of the lampshade 15 and the detection window 20 and the LED light strip 21 are all transparent covers. The detection camera 4 is visible through the lampshade 15. The transparent cover body on the surface of the lampshade 15 collects the appearance image information of the high-speed running cigarettes, and the LED light bar 21 can provide light source for the cigarettes passing through the detection window 20, so that the image detected by the detection camera 4 is clearer. The surface of the spray bracket 9 is provided with a spray nozzle 10 facing the direction of the lighting board. The positive pressure wind blown by the positive pressure fan can continuously blow away the smoke and dust falling on the surface of the lampshade 15 through the spray nozzle 10, ensuring the cleanliness of the surface of the lampshade 15, and preventing the smoke and dust on the transparent cover body on the surface of the lampshade 15 from affecting the detection accuracy of the detection camera 4, so that it cannot detect defective cigarettes;

[0034] In the embodiment described in the utility model, the LED light bar 21 adopts high-brightness white light, and the LED light bar 21 is in a stroboscopic state when working, with stable illumination and long practical life;

[0035] In the embodiment of the utility model, the L-shaped base frame 1, the left side plate 11, the front side plate 12, the right side plate 13 and the lighting bracket 14 are all made of aluminum alloy, so that the support device is light in weight and is convenient for installation on the wall surface of the cigarette making machine.

[0036] In combination with the above content, the working principle of the utility model is:

[0037] When it is necessary to adjust the position of the invention relative to the wall plate of the cigarette making machine, the height position of the invention is adjusted up and down by the cooperation of the long screw hole and the bolt, the angle position of the invention is roughly adjusted by rotating the coarse adjustment knob 18, and the angle position of the invention is accurately adjusted by rotating the fine adjustment knob 19 to ensure that the detection camera 4 can accurately collect the appearance defect information of the cigarette through the detection window 20; during maintenance, if the position where the detection camera 4 collects the appearance of the cigarette is inaccurate, the adjustment knob 16 is controlled to move the adjustment table 17 forward and backward relative to the vertical base, and then the camera support 3 is used to finely adjust the detection The detection camera 4 is positioned so as to achieve the purpose of the shooting end of the detection camera 4 obtaining accurate information on the appearance defects of the cigarettes through the detection window 20; in the process of the detection camera 4 obtaining the appearance defect information of the cigarettes through the detection window 20, the positive pressure fan is started to continuously introduce the positive pressure wind blown out into the storage cavity through the wire hole, so that the air pressure inside the storage cavity is greater than the external air pressure, thereby preventing the external smoke and dust from entering the storage cavity. At the same time, the positive pressure wind blown out by the positive pressure fan continuously blows away the smoke and dust falling on the surface of the lampshade 15 through the blowing nozzle 10 of the blowing bracket 9, thereby ensuring the cleanliness of the surface of the lampshade 15 and avoiding the smoke and dust on the transparent cover body on the surface of the lampshade 15 from affecting the detection accuracy of the detection camera 4.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A supporting device for a cigarette appearance defect detection system, characterized in that: The utility model comprises an L-shaped base frame, which comprises a horizontal base and a vertical base located at the side end thereof, the surface of the horizontal base is connected to a camera holder through an adjusting slide, the side end surface of the camera holder is provided with a detection camera, the bottom side wall surface of the vertical base is connected to a porous wire clip through a through hole, the middle side wall surface of the vertical base is connected to a support plate through a rotating table, the top side wall surface of the vertical base is connected to a spray bracket, the porous wire clip and the spray bracket are externally connected to a positive pressure fan through a pipeline, the side end of the L-shaped base frame is sequentially surrounded by a left side plate, a front side plate and a right side plate, thereby forming a storage cavity for placing the detection camera, and a lighting panel is provided at the top end of the L-shaped base frame, a detection window is provided on the surface of the lighting panel, and an LED light strip is provided on the side of the detection window.

2. The supporting device for a cigarette appearance defect detection system according to claim 1, characterized in that: The L-shaped base frame is detachably connected to the left side plate, the front side plate, the right side plate and the lighting plate respectively.

3. The supporting device for a cigarette appearance defect detection system according to claim 1, characterized in that: The adjustment slide adopts an X-axis dovetail gear rack manual slide, which includes an adjustment knob and an adjustment workbench. The upper surface of the adjustment workbench is connected to the bottom end surface of the camera support. There are two detection cameras, which are symmetrically arranged on the side end surface of the camera support.

4. The supporting device for a cigarette appearance defect detection system according to claim 1, characterized in that: The through hole is opened on the outer wall of the bottom of the vertical base, and the through hole is bolted to a multi-hole wire card. A plurality of wire holes are opened on the surface of the multi-hole wire card. The lines connected to the detection camera can be connected to the relevant external detection components through the wire holes. At the same time, the positive pressure wind blown by the positive pressure fan can also be introduced into the storage cavity through the wire holes.

5. The supporting device for a cigarette appearance defect detection system according to claim 1, characterized in that: One end of the support plate is connected to the wall panel of the cigarette making machine, and the other end of the support plate is connected to the middle outer wall of the vertical base through a rotating table. The rotating table adopts a manual horizontal rotary table with model NT01RM73, which includes a coarse adjustment knob, a fine adjustment knob and a rotating worktable. The side surface of the rotating worktable is connected to the middle outer wall of the vertical base.

6. The supporting device for a cigarette appearance defect detection system according to claim 1, characterized in that: The lighting board includes a lighting bracket arranged on the upper end surface of the vertical base and a lampshade located at the top of the lighting bracket. The detection window is opened on the surface of the lighting bracket. LED light strips are arranged on the left and right sides of the detection window. The detection window and the LED light strips are closed by the lampshade so that the storage cavity for placing the detection camera forms a closed chamber. The corresponding positions of the lampshade surface and the detection window and the LED light strip are all transparent covers. The surface of the blowing bracket is opened with a blowing nozzle facing the direction of the lighting board.

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