CN204503595U - Plume packaging imaging detection device - Google Patents

Abstract

The utility model discloses an imaging detection device for tobacco rod packaging, which comprises a conveying mechanism and a detecting mechanism. The detection mechanism is electrically connected, and the detection mechanism includes an LED light source and a camera, and there are multiple cameras, which are respectively located directly above and above the two sides of the conveying mechanism. Driven by the conveying mechanism, the tobacco rods pass through the detection mechanism. The cameras of the detection mechanism take pictures of the tobacco rods and process and analyze the pictures. The camera is located directly above and above the two sides of the conveying mechanism, and can detect four directions of the tobacco rod, including the two sides, the top, and the side in the forward direction, and the detection speed is fast.

Description

Tobacco rod packaging imaging detection device

technical field

The utility model relates to a tobacco rod packaging detection machine, in particular to a tobacco rod packaging imaging detection device.

Background technique

The transparent paper outer packaging of cigarettes can play the role of moisture-proof and beautiful, but in the production process, it is easy to appear that the transparent film is not tightly wrapped, wrinkled, loose, and the seal is damaged, the cable is skewed, the cable is missing, the carton paper is damaged, Defects in appearance packaging and printing quality such as reverse wrapping of carton paper, folding defects of carton paper, wrong version of carton paper, skewed carton paper, etc. The traditional method for detecting the quality of cigarette packs is to use optical fiber sensors or displacement sensors to detect cigarette rods. The above detection method can only detect specific parts of the tobacco rod, and cannot effectively detect the defect area of the transparent paper outer packaging of the tobacco rod.

Utility model content

The purpose of the utility model is to provide an imaging detection device for tobacco rod packaging which can effectively detect defects and has a fast detection speed.

In order to achieve the above purpose, according to one aspect of the utility model, a tobacco rod packaging imaging detection device is provided, including a conveying mechanism and a detecting mechanism, the detecting mechanism is located above the conveying mechanism, and one end of the conveying mechanism corresponds to the outlet of the tobacco rod packaging machine. The other end is provided with a rejecting mechanism, and the rejecting mechanism is electrically connected to the detection mechanism. The detection mechanism includes LED light sources and cameras, and there are multiple cameras, which are respectively located directly above and on both sides of the conveying mechanism. As a result, the tobacco rods are driven by the conveying mechanism through the detection mechanism, the camera of the detection mechanism takes pictures of the tobacco rods, the detection mechanism processes and analyzes the photographed images, and the tobacco rods with packaging defects are removed by the rejecting mechanism, thus realizing the Inspection of packaging. The camera is located directly above and above the two sides of the conveying mechanism, and can detect four directions of the tobacco rod, including the two sides, the top, and the side in the forward direction, and the detection speed is fast.

In some embodiments, the detection mechanism further includes a U-shaped bracket, the LED light source is installed on the U-shaped bracket, and a plurality of cameras are respectively arranged on the top and two sides of the U-shaped bracket. As a result, the U-shaped bracket plays a role of fixing the position of the LED lamp and the camera, and the cigarette rod can pass under the U-shaped bracket.

In some embodiments, the conveying mechanism includes a first conveying mechanism and a second conveying mechanism perpendicular to each other, one end of the first conveying mechanism corresponds to the outlet of the tobacco rod packaging machine, the other end corresponds to the end of the second conveying mechanism, and the second The other end of the conveying mechanism corresponds to the rejecting mechanism, and the tobacco rod passes through the first conveying mechanism, the second conveying mechanism and the rejecting mechanism in sequence, and the detection mechanism is located above the second conveying mechanism. As a result, the two transmission mechanisms are vertically arranged so that the longitudinally advancing tobacco rods are turned into horizontally advancing, which is beneficial to turning over and changing directions of the tobacco rods, thereby improving the accuracy of packaging defect detection.

In some embodiments, an emergency exit is provided at the position corresponding to the exit of the first conveying mechanism and the cigarette rod packaging machine, and an exit blockage detection sensor is provided at the emergency exit. Thus, the outlet blockage detection sensor can detect the blockage at the corresponding position between the exit of the tobacco rod packaging machine and the first conveying device, that is, when the emergency exit is blocked, it is convenient for the operator to deal with it in time and clear the blockage through the emergency exit.

In some embodiments, the first transmission mechanism includes two pulleys and a first conveyor belt sheathed on the pulleys, and a conveyor belt blocking sensor is provided on one side of the first conveyor belt. Thus, the conveyor belt blocking sensor can detect the blocking situation of the tobacco rod on the first conveyor belt, which is convenient for the operator to deal with in time.

In some embodiments, the end of the first transmission mechanism that cooperates with the second transmission mechanism is provided with a C-shaped cigarette rod turning slot and a turning blocking detection sensor. As a result, the turning block detection sensor can detect the blockage of the tobacco rod on the turning slot of the C-shaped cigarette rod, which is convenient for the operator to deal with in time.

In some embodiments, the rejecting mechanism includes an arc-shaped moving plate, a cylinder connected to the arc-shaped moving plate, and a chute located under the arc-shaped moving plate, and the arc-shaped moving plate matches the end of the second transmission mechanism. Thus, the arc-shaped moving plate can swing under the drive of the cylinder. When the inspection of the cigarette rod package is qualified, the tobacco rod slides out from the outer side of the arc-shaped moving plate; when the inspection of the cigarette rod package is unqualified, the arc-shaped moving plate swings, so that there is a gap between the arc-shaped moving plate and the second transmission mechanism , Tobacco rods fall into the chute from the empty space, realizing the rejection of unqualified products.

In some embodiments, second conveyor belts are provided on both sides of the arc-shaped moving plate, and the two ends of the tobacco rod are in conflict with the second conveyor belts respectively. Thus, after the tobacco rod is separated from the second conveying mechanism, the second conveying belt plays a role in conveying the tobacco rod.

In some embodiments, the tobacco rod packaging imaging detection device further includes a control device, which is used to control the conveying mechanism, the detecting mechanism and the rejecting mechanism. Thus, the control device can make the conveying mechanism, the detecting mechanism and the rejecting mechanism cooperate with each other to realize the automation of cigarette rod packaging detection and improve the detection efficiency.

In some embodiments, the detection mechanism further includes a display electrically connected to the camera. As a result, the detection mechanism can display the image processing results of the photographed tobacco rods on the display, which is convenient for operators to check.

The beneficial effects of the utility model are as follows: the tobacco rods pass through the detection mechanism driven by the conveying mechanism, the camera of the detection mechanism takes pictures of the tobacco rods, and the imaging results displayed on the display are convenient for the operator to check, and the detection mechanism compares and analyzes the photographed images. Defective tobacco rods are removed by the rejecting mechanism, thereby realizing the detection of cigarette rod packages. The camera is located directly above and above the two sides of the conveying mechanism, and can detect four directions of the tobacco rod, including the two sides, the top, and the side in the forward direction, and the detection speed is fast. The control device can make the conveying mechanism, the detecting mechanism and the rejecting mechanism cooperate with each other, so as to realize the automation of cigarette rod packaging detection and improve the detection efficiency.

Description of drawings

Fig. 1 is a structural schematic diagram of an imaging detection device for cigarette rod packaging according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of the installation of the second transmission mechanism, detection mechanism and rejecting mechanism of the tobacco rod packaging imaging detection device shown in Fig. 1;

Fig. 3 is a schematic diagram of installation of an LED light source, a camera and a U-shaped bracket of the cigarette rod packaging imaging detection device shown in Fig. 1;

Fig. 4 is a structural schematic diagram of the first transmission mechanism of the tobacco rod packaging imaging detection device shown in Fig. 1;

Fig. 5 is a schematic diagram of the installation of the arc-shaped moving plate and the cylinder of the imaging detection device for cigarette rod packages shown in Fig. 1 .

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

1 to 5 schematically show an imaging detection device for cigarette rod packaging according to an embodiment of the present invention.

As shown in Figure 1, the tobacco rod packaging imaging detection device includes a conveying mechanism 1 and a detecting mechanism 2, the detecting mechanism 2 is located above the conveying mechanism 1, one end of the conveying mechanism 1 corresponds to the outlet of the tobacco rod packaging machine, and the other end is provided with a rejecting mechanism. The mechanism 3, the rejecting mechanism 3 and the detection mechanism 2 are electrically connected.

The tobacco rod packaging imaging detection device also includes a control device installed in the cabinet 5 . The control device is used to control the conveying mechanism 1, the detecting mechanism 2 and the rejecting mechanism 3, so as to realize the automatic detection and rejecting process of cigarette rod packaging.

An inkjet device 6 is also installed above the conveying mechanism 1 . The inkjet device 6 is used for spraying the code on the cigarette rod package. Therefore, the coding operation of the tobacco rods is carried out during the conveying process, which saves production steps.

As shown in FIG. 2 and FIG. 3 , the detection mechanism 2 includes an LED light source 21 , a camera 22 , a display (not shown in the figure), and a U-shaped bracket 24 . The LED light source 21, the camera 22 and the display are all electrically connected to the control device. There are multiple cameras 22, which are installed on the top and both sides of the U-shaped bracket 24, so that they are located directly above and above the two sides of the conveying mechanism 1. The LED light source 21 is installed on both sides of the U-shaped bracket 24 .

As shown in Figures 1 and 4, the conveying mechanism 1 includes a first conveying mechanism 11 and a second conveying mechanism 12 that are perpendicular to each other. One end of the first conveying mechanism 11 corresponds to the outlet of the cigarette rod packaging machine, and the other end corresponds to the outlet of the second conveying mechanism. 12 corresponds to the end, the other end of the second transmission mechanism 12 corresponds to the rejecting mechanism 3, the tobacco rod passes through the first conveying mechanism 11, the second conveying mechanism 12 and the rejecting mechanism 3 in sequence, and the detection mechanism 2 is located at the second conveying mechanism 12 above. The second transmission mechanism 12 includes a transmission belt and a pulley, and the pulley drives the movement of the transmission belt to realize the transmission function.

The first transmission mechanism 11 is provided with an emergency exit 111 , and an exit blocking detection sensor 112 is provided at the emergency exit 111 . A baffle is installed at the emergency exit 111 , and when the exit blockage detection sensor 112 detects that the emergency exit 111 is blocked, the operator can open the baffle 118 to transfer the blocked tobacco sticks to the platform 119 to clear the emergency exit 111 . The first transmission mechanism 11 includes two pulleys 113 and a first conveyor belt 114 sheathed on the pulleys 113 , and a conveyor blockage sensor 115 is installed on one side of the first conveyor belt 114 .

Guide rods 110 are installed on both sides of the first conveyor belt 114 of the first conveying mechanism 11, and the guide rods 110 are cylindrical rods with a smooth surface, which can prevent the tobacco rod package from being worn or scratched.

A C-shaped cigarette rod turning groove 116 and a turning blocking detection sensor 117 are installed at the end of the first conveying mechanism 11 matched with the second conveying mechanism 12 . When the tobacco rod moves to the end of the first conveying mechanism 11 , it can enter the C-shaped tobacco rod turning groove 116 , and then fall into the second conveying mechanism 12 under the guidance of the C-shaped tobacco rod turning groove 116 . The tobacco rod moves longitudinally in the first conveying mechanism 11, and moves laterally after entering the second conveying mechanism 12 through the C-shaped tobacco rod turning groove 116.

As shown in Figures 2 and 5, the rejecting mechanism 3 includes an arc-shaped moving plate 31, a cylinder 32 connected to the arc-shaped moving plate 31 and a chute 33 positioned below the arc-shaped moving plate 31, the arc-shaped moving plate 31 and the second The ends of the transfer mechanism 12 cooperate. The arc-shaped moving plate 31 is vertically arranged on the frame, and the both sides of the arc-shaped moving plate 31 bottom end are hinged with the frame, and the middle part of the bottom end is hinged with the piston rod of the cylinder 32 . The cylinder 32 can push the arc-shaped movable plate 31 to swing, so that the top end of the arc-shaped movable plate 31 approaches or moves away from the end of the second transmission mechanism 12 .

The two sides of the arc-shaped moving plate 31 are provided with a second conveyor belt 4, and the two ends of the tobacco rod are in conflict with the second conveyor belt 4 respectively. The second conveyor belt 4 is sheathed on the pulley 41 , and the pulley 41 is connected with the motor 42 through a coupling 43 . A transparent cover body 7 is also installed on the top of the two second conveyor belts 4, and the transparent cover body 7 plays a dust-proof effect and can prevent sundries from falling into the chute 33.

A transition plate 8 is provided on the side of the arc-shaped moving plate 31 away from the second transmission mechanism 12, and the transition plate 8 is supported by the frame. When the tobacco rod moves to the arc-shaped moving plate 31 and the transition plate 8, the second conveyor belt 4 can provide power for the tobacco rod to move. The qualified tobacco rods pass through the second transmission mechanism 12, the arc-shaped moving plate 31, and the transition plate 8 successively and then enter the next process.

The working process of the tobacco rod packaging imaging detection device in this embodiment is as follows: the tobacco rod enters the first conveying mechanism 11 from the exit of the tobacco rod packaging machine, and then enters the second conveying mechanism 12 through the C-shaped tobacco rod turning groove 116 . The second transmission mechanism 12 drives the tobacco sticks through the detection mechanism 2, and the camera 22 of the detection mechanism 2 takes pictures in multiple directions. The detection mechanism processes the photos to judge whether there is a defect in the tobacco rod packaging, and sends the processing results to the display and the control device , the operator can observe the test results from the display. Qualified tobacco rods go directly to the next process. When unqualified tobacco rods are detected, the control device controls the cylinder 32 to make the top of the arc-shaped movable plate 31 swing in a direction away from the end of the second transmission mechanism 12, so that the unqualified tobacco rods fall into the chute 33 to realize unqualified tobacco rods. Automatic removal of tobacco rods.

What have been described above are only some embodiments of the present utility model. For those skilled in the art, without departing from the inventive concept of the present utility model, some modifications and improvements can be made, and these all belong to the protection scope of the present utility model.

Claims (10)

1. An imaging detection device for tobacco rod packaging, characterized in that it includes a conveying mechanism (1) and a detection mechanism (2), the detection mechanism (2) is located above the conveying mechanism (1), and one end of the conveying mechanism (1) Corresponding to the outlet of the cigarette rod packaging machine, the other end is provided with a rejecting mechanism (3), the rejecting mechanism (3) is electrically connected to the detection mechanism (2), and the detection mechanism (2) includes an LED light source (21) and a camera (22), there are multiple cameras (22), and they are respectively located directly above and above the two sides of the conveying mechanism (1). 2. The imaging detection device for tobacco rod packaging according to claim 1, characterized in that, the detection mechanism (2) further comprises a U-shaped bracket (24), and the LED light source (21) is installed on the U-shaped bracket (24) ), a plurality of said cameras (22) are respectively arranged on the top and both sides of the U-shaped support (24). 3. The tobacco rod packaging imaging detection device according to claim 1, characterized in that, the conveying mechanism (1) includes a first conveying mechanism (11) and a second conveying mechanism (12) perpendicular to each other, and the first One end of a transmission mechanism (11) corresponds to the outlet of the tobacco rod packaging machine, and the other end corresponds to the end of the second transmission mechanism (12), and the other end of the second transmission mechanism (12) corresponds to the rejecting mechanism (3) Correspondingly, the tobacco rod passes through the first transmission mechanism (11), the second transmission mechanism (12) and the rejecting mechanism (3) in sequence, and the detection mechanism (2) is located above the second transmission mechanism (12). 4. The tobacco rod packaging imaging detection device according to claim 3, characterized in that an emergency exit (111) is provided at the corresponding position of the first transmission mechanism (11) and the exit of the tobacco rod packaging machine, and the emergency exit ( 111) is provided with an outlet blockage detection sensor (112). 5. The imaging inspection device for tobacco rod packages according to claim 3, characterized in that, the first transmission mechanism (11) comprises two pulleys (113) and a first pulley sleeved on the pulleys (113). Conveyor belt (114), one side of the first conveyor belt (114) is provided with a conveyor belt blocking sensor (115). 6. The tobacco rod package imaging detection device according to claim 3, characterized in that, one end of the first transmission mechanism (11) matched with the second transmission mechanism (12) is provided with a C-shaped tobacco rod turning groove ( 116) and stand up blocking detection sensor (117). 7. The imaging inspection device for tobacco rod packages according to claim 3, characterized in that, the rejecting mechanism (3) comprises an arc-shaped moving plate (31), and a cylinder (32) connected to the arc-shaped moving plate (31) and a chute (33) located below the arc-shaped moving plate (31) which is matched with the end of the second transmission mechanism (12). 8. The tobacco rod package imaging detection device according to claim 7, characterized in that, the two sides of the arc-shaped moving plate (31) are provided with second conveyor belts (4), and the two ends of the tobacco rod are respectively connected to The second conveyor belt (4) interferes. 9. The tobacco rod package imaging detection device according to any one of claims 1 to 8, characterized in that it further comprises a control device (5), and the control device (5) is used to control the conveying mechanism (1), detect Mechanism (2) and Reject Mechanism (3). 10. The imaging detection device for cigarette rod packages according to claim 9, characterized in that the detection mechanism (2) further comprises a display, and the display is electrically connected to the camera (22).