Cigarette carton separating device in visual inspection system of carton sealing machine

Abstract

The invention belongs to the technical field of tobacco production machinery, and particularly relates to a carton cigarette separating device in a carton sealing machine visual detection system, which comprises a front conveying device, a front conveying belt transmission device, a gap bridge connecting plate, a carton cigarette visual detection device, a rear conveying device and a rear conveying belt transmission device, the front conveying belt transmission device provides power for the front conveying device, the rear end of the front conveying device is in butt joint with the front end of the gap bridge connecting plate, the rear end of the gap bridge connecting plate is connected with an inlet of the cigarette visual detection device, and an outlet of the cigarette visual detection device is in butt joint with the front end of the rear conveying device. The rear conveying belt transmission device provides power for the rear conveying device. According to the technical scheme, the two conveying devices are adopted, the gap bridge connecting plate is arranged between the two conveying devices and inclines upwards by 15 degrees, the distance between every two adjacent cigarette cartons ranges from 150 mm to 200 mm, imaging detection is facilitated, and meanwhile the quality safety of the cigarette cartons is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of tobacco production machinery, and in particular relates to a cigarette strip separation device in a visual detection system of a carton sealing machine. Background Art

[0002] The YP13B carton packing and sealing machine includes the YH908 collection machine, TPD cigarette belt conveyor and cigarette visual inspection and separation device. In order to facilitate the inspection of cigarettes and ensure that the cigarettes transported by the upstream machine meet the process quality requirements, a cigarette separation device and visual imaging detection are installed on the TPD cigarette belt conveyor to detect the quality of cigarettes. This is a commonly used inspection equipment in the tobacco industry.

[0003] Shenzhen Clover Co., Ltd.'s CLOV-TB01 carton visual inspection relies on the rubber rollers on the left and right ends to separate the cigarette cartons. It is easy to shake during normal adjustment. If the support is too loose, it is easy to connect the cigarette cartons and fail to separate the cigarette cartons. If the support is too tight, it is easy to cause the ends of the cigarette cartons to sink, resulting in quality defects. When the brand is changed or adjusted, when a set of carton sealing machines corresponds to three sets of packaging equipment, there will be no gap in forward conveyance due to the large number of cigarette cartons. Since the cigarette cartons cannot be separated in time and accurately, the cigarette cartons without transparent packaging paper and the cigarette cartons without box paper cannot be separated and removed in time, effectively and accurately, causing A and B quality defects to flow into the next process. Because the rubber rollers for separating cigarette cartons are easily worn and dented, they cause mis-rejection during transmission. This is a common problem in the tobacco industry. Summary of the invention

[0004] The object of the present invention is to provide a cigarette strip separation device in a visual inspection system of a carton sealing machine to solve the problems existing in the above-mentioned background technology.

[0005] A cigarette strip separation device in a visual inspection system of a carton sealing machine comprises a front conveying device, a front conveyor belt transmission device, a bridge connecting plate, a cigarette strip visual inspection device, a rear conveying device and a rear conveyor belt transmission device; the front conveyor belt transmission device provides power for the front conveying device, the rear end of the front conveying device is connected to the front end of the bridge connecting plate, the rear end of the bridge connecting plate is connected to the inlet of the cigarette strip visual inspection device, the outlet of the cigarette strip visual inspection device is connected to the front end of the rear conveying device, and the rear conveyor belt transmission device provides power for the rear conveying device.

[0006] Furthermore, the front conveying device includes a front conveying belt, a front connecting shaft bracket, and a first guide plate and a second guide plate arranged on both sides of the front conveying belt.

[0007] Furthermore, the front conveyor belt transmission device includes a first reduction motor, a first driving sprocket, a first driving roller, a first reducer sprocket and a first passive roller; a first driving sprocket is arranged on the output shaft of the first reduction motor, the first reducer sprocket is installed on the reducer shaft, the first driving sprocket and the first reducer sprocket are connected by a first chain, the first driving roller is installed on the reducer shaft, and the front conveyor belt is sleeved on the first driving roller and the first passive shaft.

[0008] Furthermore, the rear conveying device includes a rear conveying belt, a rear connecting shaft bracket, and a third guide plate and a fourth guide plate arranged on both sides of the rear conveying belt.

[0009] Furthermore, the rear conveyor belt transmission device includes a second reduction motor, a second driving sprocket, a second driving roller, a second reducer sprocket and a second passive roller; a second driving sprocket is arranged on the output shaft of the second reduction motor, the second reducer sprocket is installed on the reducer shaft, the second driving sprocket and the second reducer sprocket are connected by a second chain, the second driving roller is installed on the reducer shaft, and the rear conveyor belt is sleeved on the second driving roller and the second passive shaft.

[0010] Furthermore, the first reduction motor and the second reduction motor are both variable frequency speed regulating motors.

[0011] Furthermore, the angle between the bridge connecting plate and the front conveyor belt is 165 degrees.

[0012] The beneficial effects of the present invention are:

[0013] This technical solution improves the separation device of the YP13 carton filling and sealing machine, adopts two conveying devices, and sets a bridge connecting plate between the two conveying devices, which is tilted upward by 15 degrees to achieve a spacing between adjacent cigarette strips between 150mm and 200mm, which facilitates imaging detection while ensuring the quality and safety of the cigarette strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the visual inspection system of the carton sealing machine of the present invention.

[0015] Figure 2 A top view of the visual inspection system for a carton sealing machine of the present invention with the visual inspection device for cigarette strips removed.

[0016] Description of reference numerals:

[0017] 1. Front conveying device; 2. Front conveyor belt transmission device; 3. Bridge connecting plate; 4. Rear conveying device; 5. Rear conveyor belt transmission device; 11. Front conveyor belt; 12. Front connecting shaft bracket; 13. First guide plate; 14. Second guide plate; 21. First reduction motor; 22. First driving sprocket; 23. First driving roller; 24. First reducer sprocket; 25. First passive roller; 41. Rear conveyor belt; 42. Rear connecting shaft bracket; 43. Third guide plate; 44. Fourth guide plate; 51. Second reduction motor; 52. Second driving sprocket; 53. Second driving roller; 54. Second reducer sprocket; 55. Second passive roller. DETAILED DESCRIPTION

[0018] The technical solution of the present invention is described in detail below in conjunction with the accompanying drawings. The following embodiments are merely exemplary and can only be used to explain and illustrate the technical solution of the present invention, but cannot be construed as limiting the technical solution of the present invention.

[0019] This technical solution is an improvement on the separation device for visual appearance inspection of cigarette cartons of the currently used YP13 carton filling and sealing machine. This is because the existing separation device for visual appearance inspection of cigarette cartons will shake during normal adjustment, and the cigarette cartons cannot be separated, inspected, and rejected in a timely and effective manner, causing quality accidents.

[0020] This technical solution does not improve other parts of the YP13 carton filling and sealing machine and still uses the original technology. For this reason, other structures of the YP13 carton filling and sealing machine are not described in the technical solution of this application. Those skilled in the art are aware of the structure and performance of the current YP13 carton filling and sealing machine.

[0021] This technical solution is to remove the original rubber-supported cigarette strip separation device and improve the original single transmission device to a double transmission device. The specific technical solution is:

[0022] like Figure 1 and Figure 2 As shown, the present application provides a cigarette strip separation device in a visual inspection system of a carton sealing machine, comprising a front conveying device 1, a front conveyor belt transmission device 2, a bridge connecting plate 3, a cigarette strip visual inspection device, a rear conveying device 4 and a rear conveyor belt transmission device 5, the front conveyor belt transmission device provides power for the front conveying device, the rear end of the front conveying device is connected to the front end of the bridge connecting plate, the rear end of the bridge connecting plate is connected to the inlet of the cigarette strip visual inspection device, the outlet of the cigarette strip visual inspection device is connected to the front end of the rear conveying device, and the rear conveyor belt transmission device provides power for the rear conveying device.

[0023] The front conveying device 1 of the present application comprises a front conveying belt 11, a front connecting shaft bracket 12, and a first guide plate 13 and a second guide plate 14 arranged on both sides of the front conveying belt. The specification of the front conveying belt is 300mm×4520mm×1.3mm. The guide plate material of the present application is nylon.

[0024] In the present application, the front conveyor belt transmission device 2 includes a first reduction motor 21, a first driving sprocket 22, a first driving roller 23, a first reducer sprocket 24 and a first passive roller 25; a first driving sprocket is provided on the output shaft of the first reduction motor, the first reducer sprocket is mounted on the reducer shaft, the first driving sprocket and the first reducer sprocket are connected by a first chain, the first driving roller is mounted on the reducer shaft, and the front conveyor belt is sleeved on the first driving roller and the first passive shaft. In the present embodiment, the front conveyor belt transmission device also includes a tensioning roller, a screw seat, a tensioning screw, left and right bearing seats, a motor connecting plate, a flange, a gasket, a spacer, a connecting plate, a support rod, a protective cover, etc. These components are all prior art and are commonly used in re-transmission belt transmission devices. Those skilled in the art can use them according to actual conditions, and there are no problems that are unclear to those skilled in the art.

[0025] In the present application, the rear conveying device 4 includes a rear conveying belt 41, a rear connecting shaft bracket 42, and a third guide plate 43 and a fourth guide plate 44 arranged on both sides of the rear conveying belt. The specifications of the rear conveying belt are 300mm × 4520mm × 1.3mm, and the materials of the two guide plates are both nylon materials.

[0026] In the present application, the rear conveyor belt transmission device 5 includes a second reduction motor 51, a second driving sprocket 52, a second driving roller 53, a second reducer sprocket 54 and a second passive roller 55; a second driving sprocket is provided on the output shaft of the second reduction motor, the second reducer sprocket is mounted on the reducer shaft, the second driving sprocket and the second reducer sprocket are connected by a second chain, the second driving roller is mounted on the reducer shaft, and the rear conveyor belt is sleeved on the second driving roller and the second passive shaft. The rear conveyor belt transmission device of the present application may also include a tensioning roller, a screw seat, a tensioning screw, left and right bearing seats, a motor connecting plate, a flange, a gasket, a spacer, a connecting plate, a support rod, a protective cover, etc. These components are all prior art and are commonly used in re-transmission belt transmission devices. Those skilled in the art can use them according to actual conditions, and there are no problems that are unclear to those skilled in the art.

[0027] In the present application, the first reduction motor and the second reduction motor are both variable frequency speed regulating motors, and different vehicle speeds can be used to ensure the separation effect according to the material friction requirements of different brands of transparent paper.

[0028] In the present application, the angle between the bridge connecting plate and the front conveyor belt is 165 degrees, that is, it is 15 degrees with the horizontal direction. When the equipment is running, the cigarette strips conveyed by the front conveyor belt move toward the direction of the cigarette strip visual detection device. When passing the bridge connecting plate, the cigarette strips will pause due to the angle. The rear cigarette strips are conveyed forward by pushing the front cigarette strips, and the front cigarette strips can slide freely on the bridge connecting plate, so that the cigarette strips are separated and enter the cigarette strip visual detection device for cigarette strip inspection. After the technical solution is implemented, the free sliding of the front cigarette and the slight pause of the rear cigarette can ensure that the two adjacent cigarettes are always kept between 150mm-200mm when entering the cigarette strip visual detection device, which can ensure the quality and safety of the cigarette strips.

[0029] In the technical solution of the present application, the guide plates on the left and right sides of the front conveying device and the rear conveying device ensure that the cigarette strips are tilted within 0.5mm. When the equipment is running, the cigarette strips transported by the first conveyor belt are transported forward, and pause when passing through the bridge connecting plate, forming free sliding, so that the waste cigarette strips that cause damage to the equipment can be taken out in time during the pause. The cigarette strips at the back easily push the cigarette strips in front to be transported forward and run onto the conveyor belt of the rear conveying device. The distance between the left and right guide wires and the cigarette strips is visually detected, and the cigarette strips are separated to facilitate imaging detection for cigarette strip detection. The modified cigarette strip separation device is divided into a front conveying device, a conveyor belt transmission device, a bridge connecting plate, and a rear conveying device. The design modification improves the quality of the product, improves consumer loyalty to the product, and is beneficial to the long-term development of the enterprise.

[0030] Although the present invention has been disclosed as above by the embodiments, it is not intended to limit the present invention. Any person skilled in the art may make various choices and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention is limited by the claims and their equivalents.

Claims

1. A cigarette strip separation device in a visual inspection system of a carton sealing machine, characterized in that: It includes a front conveying device, a front conveyor belt transmission device, a bridge connecting plate, a cigarette strip visual detection device, a rear conveying device and a rear conveyor belt transmission device; the front conveyor belt transmission device provides power for the front conveying device, the rear end of the front conveying device is connected to the front end of the bridge connecting plate, the rear end of the bridge connecting plate is connected to the inlet of the cigarette strip visual detection device, the outlet of the cigarette strip visual detection device is connected to the front end of the rear conveying device, and the rear conveyor belt transmission device provides power for the rear conveying device.

2. The cigarette strip separation device in the visual inspection system of the carton sealing machine according to claim 1, characterized in that: The front conveying device comprises a front conveying belt, a front connecting shaft bracket, and a first guide plate and a second guide plate arranged on both sides of the front conveying belt.

3. The cigarette strip separation device in the visual inspection system of the carton sealing machine according to claim 1, characterized in that: The front conveyor belt transmission device includes a first reduction motor, a first driving sprocket, a first driving roller, a first reducer sprocket and a first passive roller; a first driving sprocket is arranged on the output shaft of the first reduction motor, the first reducer sprocket is installed on the reducer shaft, the first driving sprocket and the first reducer sprocket are connected by a first chain, the first driving roller is installed on the reducer shaft, and the front conveyor belt is sleeved on the first driving roller and the first passive shaft.

4. The cigarette strip separation device in the visual inspection system of the carton sealing machine according to claim 3, characterized in that: The rear conveying device comprises a rear conveying belt, a rear connecting shaft bracket, and a third guide plate and a fourth guide plate arranged on both sides of the rear conveying belt.

5. The cigarette strip separation device in the visual inspection system of the carton sealing machine according to claim 4, characterized in that: The rear conveyor belt transmission device includes a second reduction motor, a second driving sprocket, a second driving roller, a second reducer sprocket and a second passive roller; a second driving sprocket is arranged on the output shaft of the second reduction motor, the second reducer sprocket is mounted on the reducer shaft, the second driving sprocket and the second reducer sprocket are connected by a second chain, the second driving roller is mounted on the reducer shaft, and the rear conveyor belt is sleeved on the second driving roller and the second passive shaft.

6. The cigarette strip separation device in the visual inspection system of the carton sealing machine according to claim 5, characterized in that: The first reduction motor and the second reduction motor are both variable frequency speed regulating motors.

7. The cigarette strip separation device in the visual inspection system of the carton sealing machine according to claim 2, characterized in that: The angle between the bridge connecting plate and the front conveyor belt is 165 degrees.

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