Diameter detection device

Abstract

The utility model belongs to the technical field of cigarette detection, and relates to a diameter detection device which comprises a detection box, a top plate is fixed at the upper end of the detection box, a feeding port is arranged at one end in the top plate, and a first sealing plate and a second sealing plate are respectively fixed at two ends of the detection box. A fixed shaft and a rotating shaft are arranged at the lower end of the feeding port and located on the inner side of the detection box, a driving assembly is arranged on the outer side of the rotating shaft and located on the inner side of the detection box, a laser diameter measuring instrument is further fixed to the inner side of the detection box and located at the lower ends of the fixed shaft and the rotating shaft, and a pushing assembly is arranged at the upper end of the laser diameter measuring instrument. According to the diameter detection device provided by the utility model, through the overall structure matching design, after a plurality of cigarettes to be detected are fed into the detection box through the feeding port, accurate diameter data of the cigarettes can be detected, and finally the cigarettes are classified through the pushing assembly, so that the overall detection precision is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cigarette detection technical field, especially, relate to a diameter detection device. BACKGROUND

[0002] Cigarettes in the process of batch production, using conveyor belt for high-speed conveying, the production of cigarettes inevitably will produce uneven thickness of defective products, need to carry out sampling inspection of cigarette diameter.

[0003] Such as China utility model patent (CN214537800U) discloses a cigarette diameter detection device, wherein records:“Through the extraction of cigarettes vertically on the clamping mechanism fixed, start first laser range finder and second laser range finder, first laser range finder and second laser range finder each measures the distance from the surface of cigarette, the distance between first laser range finder and second laser range finder is known in advance, the difference between the distance between first laser range finder and second laser range finder and the distance measured by first laser range finder and second laser range finder from the surface of cigarette, that is, the diameter of the measured cigarette length, instead of manual detection of cigarette diameter, improve the precision of cigarette diameter detection”, and puts forward:“Now in the process of cigarette production, by workshop operators on the transmission belt extraction several cigarettes, then the extraction of cigarettes from the cigarette standard diameter size hole one by one, when the cigarette from the hole is extracted, the resistance is small when the cigarette is extracted from the hole, indicating that the diameter of this root cigarette is less than the standard diameter of the cigarette, when the cigarette is extracted from the hole, the resistance is large, indicating that the diameter of this root cigarette is greater than the standard diameter of the cigarette. This method is used for sampling inspection of the diameter of cigarette, and the quality of detection mainly depends on the experience of workers' hand feeling, and there is the problem of low precision of cigarette diameter detection.

[0004] In summary, it can be seen that the existing technology has the following technical problems: at present, the diameter of the cigarette is sampled and detected, and the quality of the detection mainly depends on the experience of the workers' hand feeling, and there is the problem of low precision of cigarette diameter detection, therefore, the present application provides a diameter detection device. UTILITY MODEL CONTENTS

[0005] The utility model discloses a diameter detection device, through the structure cooperation design of whole, make after the cigarette of multiple to be detected is put into the detection box through the feeding port, when the cigarette diameter is less than or equal to standard diameter, through the clearance between fixed shaft and pivot, can directly drop to the inside of laser diameter gauge further detection, and then the cigarette diameter accurate data is conveniently detected and is classified through the pusher assembly, and when the cigarette diameter is greater than standard diameter, then directly accumulates between fixed shaft and pivot, and the cigarette diameter size is conveniently and intuitively understood, and through the drive assembly drive pivot contraction, and then conveniently make the cigarette drop to the inside of laser diameter gauge, and the cigarette diameter accurate data is detected, and finally is classified through the pusher assembly, effectively improve the overall detection precision.

[0006] In order to solve the above technical problems, the utility model adopts the technical scheme as follows:

[0007] A diameter detection device is applied to diameter detection of cigarettes.

[0008] The detection box is provided with a top plate at the upper end, a feeding port is formed at one end of the inside of the top plate, first and second sealing plates are respectively fixed at both ends of the detection box, a fixed shaft and a pivot are respectively arranged at the lower end of the feeding port and the inside of the detection box, the fixed shaft is fixed with the detection box, a drive assembly is arranged at the outside of the pivot and the inside of the detection box, a first photoelectric sensor is fixed between the feeding port and the fixed shaft at the upper end of the second sealing plate, a second photoelectric sensor is fixed at the inside of the fixed shaft, a laser diameter gauge is further fixed at the lower end of the fixed shaft and the pivot at the inside of the detection box, and a pusher assembly is arranged at the upper end of the laser diameter gauge.

[0009] Further, the drive assembly comprises a first electric telescopic rod, the first electric telescopic rod is fixed at the upper end of the first sealing plate and the inside of the detection box, a push plate is fixed at the telescopic end of the first electric telescopic rod, a connecting seat and a connecting plate are respectively fixed at both sides of the push plate, a first motor is fixed at the inside of the connecting seat away from the push plate, one side of the pivot is fixed with the output end of the first motor, and the other side of the pivot is rotationally connected with the connecting plate.

[0010] Further, a controller is further fixed at the bottom end of the top plate and the upper end of the pivot, the first electric telescopic rod is electrically connected with the controller, and the first photoelectric sensor and the second photoelectric sensor are both electrically connected with the controller.

[0011] Further, the pushing assembly comprises a connecting frame, the upper end of the laser diameter gauge is provided with the connecting frame, both sides of the connecting frame are respectively provided with a screw rod and a sliding rod, both ends of the sliding rod are fixed with the first sealing plate and the second sealing plate respectively, the end of the screw rod close to the first sealing plate is provided with a second motor, the second motor is fixed with the first sealing plate, the output end of the second motor is fixed with the screw rod, the end of the screw rod away from the second motor is rotationally connected with the second sealing plate, the connecting frame is threadedly connected with the screw rod, the connecting frame is slidably connected with the sliding rod, the third motor is fixed at the center of the inside of the connecting frame, and the third motor is fixed with a pushing fan.

[0012] Further, the second motor and the third motor are electrically connected with the controller.

[0013] Further, both sides of the detection box are further fixed with a non-standard cigarette storage box and a qualified cigarette storage box.

[0014] Compared with the prior art, the diameter detection device has the following beneficial effects:

[0015] The diameter detection device has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the scheme in the utility model, the following will be a brief introduction to the drawings needed to be used in the embodiment description, and it is obvious that the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0017] Figure 1 It is the overall structure schematic view of the diameter detection device of the utility model;

[0018] Figure 2 It is the structure schematic view of the fixed shaft of the diameter detection device of the utility model;

[0019] Figure 3 It is the structure schematic view of the inside of the detection box of the diameter detection device of the utility model;

[0020] Figure 4 It is the structural schematic view of diameter detection device driving assembly of the utility model;

[0021] Figure 5 It is the structural schematic view of laser diameter measuring instrument upper end of diameter detection device of the utility model;

[0022] Figure 6 It is the structural schematic view of push material assembly of diameter detection device of the utility model.

[0023] Mark explanation:

[0024] 1, detection box;2, top plate;3, first sealing plate;4, second sealing plate;5, feeding port;6, fixed shaft;7, first electric telescopic rod;8, push plate;9, connecting seat;10, connecting plate;11, first motor;12, rotating shaft;13, first photoelectric sensor;14, second photoelectric sensor;15, controller;16, laser diameter measuring instrument;17, connecting frame;18, second motor;19, screw;20, slide bar;21, third motor;22, push fan;23, non-standard cigarette storage box;24, qualified cigarette storage box. Specific implementation

[0025] In order to make the personnel in the technical field better understand the utility model scheme, the technical scheme in the embodiment of the utility model will be described clearly and completely in the embodiment of the utility model below, obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor should belong to the scope of protection of the utility model.

[0026] As described in the background, at present, the diameter of cigarette is randomly inspected, and the quality of detection mainly depends on the experience of workers, and there is the problem of low diameter detection precision of cigarette.

[0027] In order to solve this technical problem, the utility model provides a diameter detection device, which is applied to the diameter detection of cigarette;

[0028] The utility model provides a diameter detection device, through the overall structure cooperation design, make through the multiple to be detected cigarette through the feeding opening 5 into the detection box 1 after, when the cigarette diameter is less than or equal to standard diameter, through the clearance between fixed shaft 6 and rotating shaft 12 can directly drop to the inside of laser diameter gauge 16 further detection, and then the convenient detection of the cigarette diameter accurate data and through the pusher assembly convenient classifies it, and when the cigarette diameter is greater than standard diameter then directly accumulates between fixed shaft 6 and rotating shaft 12, the convenient intuitive understanding of the cigarette diameter size, and through the drive assembly drive rotating shaft 12 contraction and then convenient make the cigarette drop to the inside of laser diameter gauge 16, and detect the cigarette diameter accurate data, and finally through the pusher assembly classifies, effectively promotes the overall detection precision.

[0029] The diameter detection device provided by the utility model, through the overall structure cooperation design, makes through the multiple to be detected cigarette through the feeding opening 5 into the detection box 1 after, when the cigarette diameter is less than or equal to standard diameter, through the clearance between fixed shaft 6 and rotating shaft 12 can directly drop to the inside of laser diameter gauge 16 further detection, and then the convenient detection of the cigarette diameter accurate data and through the pusher assembly convenient classifies it, and when the cigarette diameter is greater than standard diameter then directly accumulates between fixed shaft 6 and rotating shaft 12, the convenient intuitive understanding of the cigarette diameter size, and through the drive assembly drive rotating shaft 12 contraction and then convenient make the cigarette drop to the inside of laser diameter gauge 16, and detect the cigarette diameter accurate data, and finally through the pusher assembly classifies, effectively promotes the overall detection precision.

[0030] It should be noted that the embodiments and features and technical solutions in the embodiments in the utility model can be combined with each other without conflict.

[0031] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0032] Embodiment 1:

[0033] Please refer to Figures 1-6 A diameter detection device, including detection box 1, the upper end of detection box 1 is fixed with top plate 2, in order to conveniently put in the cigarette to be detected, one end of the inside of top plate 2 is provided with feeding opening 5, in order to close detection box 1, the two ends of detection box 1 are respectively fixed with first sealing plate 3 and second sealing plate 4, when the cigarette to be detected is put in and the diameter is greater than standard diameter, in order to intercept it, the lower end of feeding opening 5 and the inside of detection box 1 are respectively provided with fixed shaft 6 and rotating shaft 12, the clearance between fixed shaft 6 and rotating shaft 12 is equal to the standard diameter of cigarette.

[0034] The fixed shaft 6 is fixed with the detection box 1, in order to make the intercepted cigarette continue to fall, and when the cigarette diameter is less than or equal to the standard diameter, it can assist the cigarette to fall quickly, the outer side of the rotating shaft 12 and the inner side of the detection box 1 are provided with a driving assembly.

[0035] Specifically, the driving assembly comprises a first electric telescopic rod 7, the upper end of the first sealing plate 3 and the inner side of the detection box 1 are fixed with the first electric telescopic rod 7, the telescopic end of the first electric telescopic rod 7 is fixed with a push plate 8, the two sides of the push plate 8 are respectively fixed with a connecting seat 9 and a connecting plate 10, the inner side of the end of the connecting seat 9 away from the push plate 8 is fixed with a first motor 11, one side of the rotating shaft 12 is fixed with the output end of the first motor 11, and the other side of the rotating shaft 12 is rotatably connected with the connecting plate 10.

[0036] When the cigarette falls downward through the feeding port 5 and the fixed shaft 6, in order to facilitate the detection of the passing cigarette, the upper end of the second sealing plate 4 and between the feeding port 5 and the fixed shaft 6 is fixed with a first photoelectric sensor 13, and the inner side of the fixed shaft 6 is fixed with a second photoelectric sensor 14, when the first photoelectric sensor 13 and the second photoelectric sensor 14 detect that there is a cigarette passing, in order to facilitate automatic control to start the driving assembly to drive the rotating shaft 12 to move, the bottom end of the top plate 2 and the upper end of the rotating shaft 12 is further fixed with a controller 15, the model of the controller 15 is SC200, the first electric telescopic rod 7 is electrically connected with the controller 15, and the first photoelectric sensor 13 and the second photoelectric sensor 14 are electrically connected with the controller 15.

[0037] In order to accurately detect the diameter of the cigarette, the inner side of the detection box 1 and the lower end of the fixed shaft 6 and the rotating shaft 12 are further fixed with a laser diameter measuring instrument 16, when the laser diameter measuring instrument 16 detects that the diameter of the cigarette is qualified or unqualified, in order to facilitate automatic classification, the upper end of the laser diameter measuring instrument 16 is provided with a pushing assembly.

[0038] Specifically, the pushing assembly comprises a connecting frame 17, the upper end of the laser diameter measuring instrument 16 is provided with the connecting frame 17, the two sides of the connecting frame 17 are respectively provided with a screw rod 19 and a sliding rod 20, the two ends of the sliding rod 20 are respectively fixed with the first sealing plate 3 and the second sealing plate 4, the end of the screw rod 19 close to the first sealing plate 3 is provided with a second motor 18, the second motor 18 is fixed with the first sealing plate 3, the output end of the second motor 18 is fixed with the screw rod 19, the end of the screw rod 19 away from the second motor 18 is rotatably connected with the second sealing plate 4, the connecting frame 17 is threadedly connected with the screw rod 19, the connecting frame 17 is slidably connected with the sliding rod 20, the center of the inner side of the connecting frame 17 is fixed with a third motor 21, the output end of the third motor 21 is fixed with a push fan 22, and the second motor 18 and the third motor 21 are electrically connected with the controller 15.

[0039] Example 2:

[0040] The diameter detection device provided in Example 1 is further optimized, specifically, as shown in Figure 1 In order to facilitate storage of classified qualified or unqualified cigarettes, non-standard cigarette storage boxes 23 and qualified cigarette storage boxes 24 are respectively fixed on both sides of the detection box 1.

[0041] The use process of the diameter detection device is as follows: after a plurality of to-be-detected cigarettes are sequentially put into the detection box 1 through the feeding port 5, when the diameter of the cigarette is greater than the standard diameter, the cigarette cannot pass through the gap between the fixed shaft 6 and the rotating shaft 12, and is thus intercepted, facilitating intuitive understanding that the cigarette is unqualified due to a large diameter. Meanwhile, after the first photoelectric sensor 13 and the second photoelectric sensor 14 detect that the cigarette is stacked between the fixed shaft 6 and the rotating shaft 12, the first electric telescopic rod 7 is controlled to start and drive the rotating shaft 12 to contract, thereby expanding the gap to facilitate the cigarette to continue to fall into the laser diameter gauge 16, so as to accurately detect and display the diameter data of the cigarette through the laser diameter gauge 16. Meanwhile, the second motor 18 is started to drive the screw rod 19 to rotate, thereby driving the connecting frame 17 to move towards the second sealing plate 4 through the limiting of the slide rod 20, and the third motor 21 is started to drive the push fan 22 to rotate quickly and push the cigarette to be classified and stored inside the non-standard cigarette storage box 23.

[0042] When the diameter of the cigarette put into the detection box 1 is less than or equal to the standard diameter, the cigarette directly falls into the laser diameter gauge 16 through the gap between the fixed shaft 6 and the rotating shaft 12 for convenient detection. Meanwhile, the first photoelectric sensor 13 and the second photoelectric sensor 14 detect that the cigarette is not stacked between the fixed shaft 6 and the rotating shaft 12, so that the first electric telescopic rod 7 does not need to be started. After detection by the laser diameter gauge 16, when the cigarette is less than the standard diameter, the cigarette is pushed into the non-standard cigarette storage box 23 by the pushing assembly for storage. When the cigarette is equal to the standard diameter, the cigarette is pushed into the qualified cigarette storage box 24 for storage and classification.

[0043] During the cigarette feeding process, the first motor 11 is always in a started state, thereby facilitating driving the rotating shaft 12 to rotate and facilitating the cigarette to quickly fall down.

[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A diameter detection device, characterized by, The utility model provides a detection box (1) is fixed with the top plate (2) to the upper end of detection box (1), and the inside one end of top plate (2) is equipped with the feeding port (5), and the both ends of detection box (1) are fixed with first sealing plate (3) and second sealing plate (4) respectively, and the lower end of feeding port (5) and the inside of detection box (1) are provided with fixed shaft (6) and rotating shaft (12) respectively, and fixed shaft (6) is fixed with detection box (1), and the outside of rotating shaft (12) and the inside of detection box (1) are provided with drive assembly, and the upper end of second sealing plate (4) and between feeding port (5) and fixed shaft (6) are fixed with first photoelectric sensor (13), and the inside of fixed shaft (6) is fixed with second photoelectric sensor (14), and the inside of detection box (1) and the lower end of fixed shaft (6) and rotating shaft (12) are further fixed with laser diameter gauge (16), and the upper end of laser diameter gauge (16) is provided with pusher assembly.

2. The diameter detecting device according to claim 1, wherein The drive assembly includes a first electric telescopic rod (7), and the upper end of the first sealing plate (3) and the inside of the detection box (1) are fixed with the first electric telescopic rod (7), and the telescopic end of the first electric telescopic rod (7) is fixed with a push plate (8), and the two sides of the push plate (8) are respectively fixed with a connecting seat (9) and a connecting plate (10), and the inside of the one end of the connecting seat (9) away from the push plate (8) is fixed with a first motor (11), and the one side of the rotating shaft (12) is fixed with the output end of the first motor (11), and the other side of the rotating shaft (12) is rotatably connected with the connecting plate (10).

3. The diameter detecting device according to claim 2, wherein The bottom end of the top plate (2) and the upper end of the rotating shaft (12) are further fixed with a controller (15), the first electric telescopic rod (7) is electrically connected with the controller (15), and the first photoelectric sensor (13) and the second photoelectric sensor (14) are electrically connected with the controller (15).

4. The diameter detecting device according to claim 1, wherein The pusher assembly includes a connecting frame (17), and the upper end of the laser diameter gauge (16) is provided with the connecting frame (17), and the two sides of the connecting frame (17) are respectively provided with a screw rod (19) and a sliding rod (20), and the two ends of the sliding rod (20) are respectively fixed with the first sealing plate (3) and the second sealing plate (4), and the one end of the screw rod (19) close to the first sealing plate (3) is provided with a second motor (18), and the second motor (18) is fixed with the first sealing plate (3), and the output end of the second motor (18) is fixed with the screw rod (19), and the one end of the screw rod (19) away from the second motor (18) is rotatably connected with the second sealing plate (4), and the connecting frame (17) is threadedly connected with the screw rod (19), and the connecting frame (17) is slidably connected with the sliding rod (20), and the inside of the connecting frame (17) is fixed with a third motor (21) at the center, and the output end of the third motor (21) is fixed with a push fan (22).

5. The diameter detecting device according to claim 4, wherein The second motor (18) and the third motor (21) are electrically connected with the controller (15).

6. The diameter detection apparatus according to claim 1, wherein The both sides of the detection box (1) are further respectively fixed with a non-standard cigarette storage box (23) and a qualified cigarette storage box (24).

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