A device for arranging tobacco slices after slicing

By designing a cigarette after sliced ​​cigarette making workshop, the imaging monitoring and PLC control system automatically fill the white leakage area on the belt conveyor, the belt leakage problem caused by uneven smoke distribution is solved, and the belt leakage problem is improved. Production efficiency and product quality.

CN113895862BActive Publication Date: 2025-02-25HONGYUN HONGHE TOBACCO (GRP) CO LTD
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Patent Information

Application Number
CN202111185609.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-12
Publication Date
2025-02-25
Estimated Expiration
2041-10-12

AI Technical Summary

Technical Problem

In the cigarette silk making workshop, the sliced ​​cigarettes are unevenly distributed on the belt conveyor, resulting in belt white leakage and affecting product quality and production efficiency.

Method used

A cigarette finishing device after slice is designed, including a belt conveyor, an imaging monitoring device, a cylinder and a palladium nail. The imaging monitoring device detects the leaking area on the belt, and the PLC controller controls the cylinder and palladium nails to automatically fill the leaking area.

Benefits of technology

Automatic monitoring and adjustment of the distribution of smoke is achieved, belt leakage is avoided, production continuity and product quality are ensured, and maintenance costs are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a device for arranging tobacco slices after slicing. The first, second and second groups of brackets are sequentially installed across the conveying direction of the belt conveyor. An imaging monitoring device is installed on the crossbeam of the first group of brackets. The imaging monitoring device is located directly above the belt surface of the belt conveyor and performs color difference monitoring on the color on the belt surface. A cylinder is installed on the crossbeam of the second group of brackets. The cylinder has a downward telescopic piston. A palladium nail is installed at the end of the telescopic piston. The palladium nail contacts the tobacco slices to disperse the tobacco slices and fill the white area on the belt surface. The imaging monitoring device and the solenoid valve are respectively connected to the signal control of the PLC controller, and the solenoid valve is connected to the cylinder drive control. The device of the present application realizes automatic judgment and timely filling of the white area to ensure production quality and efficiency.
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Description

Technical Field

[0001] The invention relates to the technical field of cigarette processing, and in particular to a device for arranging cigarette slices after slicing. Background Art

[0002] Cigarettes are tobacco products made by rolling tobacco into strips with cigarette paper. They are also called paper cigarettes, cigarettes, and cigarette rolls. There are filter cigarettes and mouthless cigarettes, and they are divided into light and strong flavors. With economic development and increased expenditure, the consumption level of residents continues to improve. As a daily necessity, cigarettes have also risen in price, and the tobacco consumption demand of the whole society continues to grow.

[0003] With regard to the pack slicing machine currently used in the tobacco industry's silk-making workshop, after the cigarette pack is cut into four pieces by three knives, the tobacco slices are transported to the loosening and rehumidification process via a belt conveyor after being cut by the cutter. In this process, the tobacco slices fall at a wide range when they are cut, resulting in uneven distribution of the tobacco slices on the belt conveyor, causing white leakage on the belt, and ultimately causing fluctuations in the flow of the loosening and rehumidification process, which essentially affects product quality. Summary of the invention

[0004] The purpose of the present invention is to provide a device for arranging tobacco slices after slicing, so as to solve the problems of the prior art, prevent and control white leakage, facilitate actual production application, ensure the long-term stable use of related equipment, reduce the maintenance of maintenance personnel, realize reliable and fast operation, and ensure production quality and efficiency.

[0005] To achieve the above technical objectives, the present invention provides a device for arranging sliced ​​tobacco, comprising: a belt conveyor and tobacco slices located thereon, wherein: a first group of brackets and a second group of brackets are sequentially installed along the conveying direction of the belt conveyor, and the first group of brackets and the second group of brackets are both installed and arranged across the belt conveyor; an imaging monitoring device is installed on the crossbeam of the first group of brackets, and the imaging monitoring device is located directly above the belt surface of the belt conveyor and performs color difference monitoring on the color on the belt surface; a cylinder is installed on the crossbeam of the second group of brackets, and the cylinder has a downward telescopic piston, and a palladium nail is installed at the end of the telescopic piston, and the palladium nail contacts the tobacco slices to disperse the tobacco slices and fill the white areas on the belt surface; the imaging monitoring device is connected to the PLC controller signal control, the PLC controller is connected to the solenoid valve signal control, and the solenoid valve is connected to the cylinder drive control.

[0006] The device for arranging sliced ​​tobacco after slicing provided by the present invention determines the whitening area through imaging and color difference, and controls the cylinder and palladium nails to work for many years through a PLC controller, so as to disperse the sliced ​​tobacco and fill the whitening area on the belt surface. The device has accurate judgment, high degree of automation, and can fill the whitening area in time, thereby ensuring continuous production and high quality and efficiency.

[0007] As a further improvement, the cylinders are multiple and arranged along the crossbeam of the second group of brackets, and the multiple cylinders correspond to multiple lateral area positions of the belt surface respectively.

[0008] As a further improvement, the color difference monitoring includes: color imaging of the pattern on the belt surface, distinguishing the yellow tobacco area and the white belt area in the pattern by color difference, confirming that the white belt area is the white leakage area, and sending the lateral area position signal of the white belt area to the PLC controller.

[0009] As a further improvement, the solenoid valve has multiple solenoid valves and controls multiple cylinders accordingly.

[0010] As a further improvement, the input end of the PLC controller is connected to the output end of the imaging monitoring device, and the output end of the PLC controller is connected to the input end of the solenoid valve, and the solenoid valve is a two-position three-way valve.

[0011] As a further improvement, the contact point between the nail teeth of the palladium nail and the tobacco sheet is a triangular structure, and the angle of the nail teeth is 15°.

[0012] As a further improvement, according to the lateral area position signal of the white belt area, the PLC controller controls the solenoid valve with a corresponding signal.

[0013] As a further improvement, a timer is further provided in the PLC controller, and the timer starts timing from the receipt of the lateral area position signal of the white belt area.

[0014] As a further improvement, after the delay of the timer is 25 seconds, the PLC controller controls the solenoid valve with a corresponding signal.

[0015] As a further improvement, the first group of brackets is located 2 meters behind the blanking port of the slicer, the second group of brackets is located 50 centimeters behind the first group of brackets, and the driving motor of the belt conveyor is connected to the PLC controller signal control.

[0016] The present invention controls multiple cylinders through a PLC controller to automatically fill in the blank areas in different lateral areas. At the same time, the PLC controller is connected to a belt conveyor to ensure the automation degree of rectification production, which is beneficial to improving production quality, promoting sustainable development, and reducing waste and cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 A schematic diagram of the nail teeth.

[0019] Figure numerals: 1. cylinder; 2. second group of brackets; 3. solenoid valve; 4. first group of brackets; 5. imaging monitoring device; 6. belt conveyor; 7. spike teeth. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] like Figure 1 to Figure 2 As shown, the present invention provides a device for arranging sliced ​​tobacco, which comprises: a belt conveyor 6 and tobacco slices located thereon, wherein: a first group of brackets 4 and a second group of brackets 2 are sequentially installed along the conveying direction of the belt conveyor 6, and the first group of brackets 4 and the second group of brackets 2 are both installed and arranged across the belt conveyor 6; an imaging monitoring device 5 is installed on the crossbeam of the first group of brackets 4, and the imaging monitoring device 5 is located directly above the belt surface of the belt conveyor 6 and performs color difference monitoring on the color on the belt surface; a cylinder 1 is installed on the crossbeam of the second group of brackets 2, and the cylinder 1 has a downward telescopic piston, and a palladium nail 7 is installed at the end of the telescopic piston, and the palladium nail 7 contacts the tobacco slices to disperse the tobacco slices and fill the white areas on the belt surface; the imaging monitoring device 5 is connected to the PLC controller signal control, the PLC controller is connected to the solenoid valve 3 signal control, and the solenoid valve 3 is connected to the cylinder 1 drive control.

[0022] The device for arranging sliced ​​tobacco after slicing provided by the present invention determines the whitening area through imaging and color difference, and controls the cylinder and palladium nails to work for many years through a PLC controller, so as to disperse the sliced ​​tobacco and fill the whitening area on the belt surface. The device has accurate judgment, high degree of automation, and can fill the whitening area in time, thereby ensuring continuous production and high quality and efficiency.

[0023] As a further improvement, the cylinders 1 are multiple and are arranged along the crossbeam of the second group of brackets 2, and the multiple cylinders 1 correspond to multiple lateral area positions of the belt surface respectively.

[0024] As a further improvement, the color difference monitoring includes: color imaging of the pattern on the belt surface, distinguishing the yellow tobacco area and the white belt area in the pattern by color difference, confirming that the white belt area is the white leakage area, and sending the lateral area position signal of the white belt area to the PLC controller.

[0025] As a further improvement, the solenoid valve 3 has multiple solenoid valves 3 and controls multiple cylinders 1 accordingly.

[0026] As a further improvement, the input end of the PLC controller is connected to the output end of the imaging monitoring device 5, and the output end of the PLC controller is connected to the input end of the solenoid valve 3, and the solenoid valve 3 is a two-position three-way valve.

[0027] As a further improvement, the contact point between the nail teeth of the palladium nail 7 and the tobacco sheet is a triangular structure, and the angle of the nail teeth is 15°.

[0028] As a further improvement, according to the lateral area position signal of the white belt area, the PLC controller controls the solenoid valve 3 with a corresponding signal.

[0029] As a further improvement, a timer is further provided in the PLC controller, and the timer starts timing from the receipt of the lateral area position signal of the white belt area.

[0030] As a further improvement, after the delay of the timer for 25 seconds, the PLC controller controls the solenoid valve 3 with a corresponding signal.

[0031] As a further improvement, the first group of brackets 4 is located 2 meters behind the blanking port of the slicer, the second group of brackets 2 is located 50 centimeters behind the first group of brackets 4, and the driving motor of the belt conveyor 6 is connected to the PLC controller signal control.

[0032] The present invention controls multiple cylinders through a PLC controller to automatically fill in the blank areas in different lateral areas. At the same time, the PLC controller is connected to a belt conveyor to ensure the automation degree of rectification production, which is beneficial to improving production quality, promoting sustainable development, and reducing waste and cost.

[0033] In a preferred embodiment of the present invention, a device for arranging tobacco slices after slicing is provided, that is, a device that can automatically handle tobacco slices when belt leakage occurs. When the imaging detection device detects belt leakage, a signal is transmitted to the PLC control system, and the PLC delays 25 seconds to transmit a signal to the cylinder solenoid valve, and the solenoid valve controls the cylinder to drive the palladium nail to descend, so as to disperse the tobacco slices and fill the leakage section, thereby achieving the purpose of balancing the flow through the loosening and rehumidification electronic scale, and avoiding manual loosening by personnel.

[0034] The device for arranging sliced ​​cigarettes after slicing comprises: an imaging monitoring device, a PLC controller, a solenoid valve, a cylinder, a palladium nail, and two sets of brackets. The imaging device is a color difference monitoring device, which is used to distinguish yellow cigarettes from white belts, that is, the belts are all leaking white. The input end of the PLC controller is connected to the output end of the imaging device, and the output end of the PLC controller is connected to the input end of the solenoid valve. The solenoid valve is a two-position three-way solenoid valve, which is used to drive the cylinder lifting and retracting rod to move, and the cylinder is a lifting and retracting cylinder. The palladium nail is a special palladium nail, and the contact point between the nail teeth and the cigarette is a triangular structure with an angle of 15°, which is used to disperse the cigarette packs to fill the white leaking from the belt. The two sets of brackets, one group is used to fix the cylinder, and the other group is used to fix the imaging device.

[0035] The present invention has a simple structure. The imaging device installed directly above the belt monitors the state of the material on the belt. The color difference principle is used to distinguish whether the yellow cigarette flakes on the white belt are unevenly stacked, resulting in the phenomenon of white leakage on the belt. If the belt is leaking white, a signal is transmitted to the PLC controller, and the PLC delays 25 seconds to transmit the signal to the solenoid valve. The solenoid valve controls the cylinder to drive the palladium nail to descend to disperse the cigarette flakes to fill the white leakage section, thereby achieving the purpose of balanced flow. While improving the automation capability, the quality control level is also improved.

[0036] like Figure 1 As shown, a first set of brackets is installed on the belt conveyor 2 meters away from the slicer blanking port for fixing the imaging device. The central axis of the image acquisition port is perpendicular to the belt conveyor belt. A second set of brackets is installed 50 cm behind the first set of brackets for fixing the cylinder. The ends of the cylinder lifting and retracting rods are connected to the two ends of the palladium nail fixing rod. The palladium nail is a composite structure composed of multiple nail teeth.

[0037] During the operation of the present invention, taking actual needs as an example, when the imaging device detects that the belt conveyor belt is leaking, a signal is sent to the PLC controller. After a delay of 25 seconds, the PLC controller transmits a signal to the solenoid valve. The solenoid valve drives the cylinder telescopic rod to retract, driving the palladium nail to move downward, and utilizing its special structure to loosen the tobacco slices to fill the leaking section, thereby achieving the purpose of balancing the stacking of tobacco slices on the belt, and finally balancing the flow through the rear electronic scale.

[0038] By combining with actual production, the present invention can effectively achieve the purpose of balancing flow in actual production, and avoid manual operation, while eliminating the hidden dangers of human safety, and improving the homogenization level of the manufacturing process. By improving the automation processing capacity of the equipment, the labor intensity of the personnel is reduced, and the quality risk points are solved by the automation processing of the equipment. The palladium nail is a special structure designed independently, which can effectively achieve the purpose of loosening the tobacco flakes.

[0039] It should be understood that the scope of the present invention is not limited to the non-limiting embodiments, and it should be understood that the non-limiting embodiments are only described as examples. The substantial protection scope required by this application is more embodied in the scope provided by the independent claims, as well as its dependent claims.

Claims

1. A device for arranging sliced ​​tobacco after slicing, comprising: The belt conveyor and the tobacco sheets thereon are characterized by: A first group of brackets and a second group of brackets are sequentially installed along the conveying direction of the belt conveyor, and the first group of brackets and the second group of brackets are both installed and arranged across the belt conveyor; An imaging monitoring device is installed on the crossbeam of the first group of brackets. The imaging monitoring device is located directly above the belt surface of the belt conveyor and monitors the color difference of the color on the belt surface. A cylinder is installed on the crossbeam of the second group of brackets. The cylinder has a downward telescopic piston. A palladium nail is installed at the end of the telescopic piston. The palladium nail contacts the tobacco leaves to disperse the tobacco leaves and fill the white areas on the belt surface. The imaging monitoring device is connected to the PLC controller signal control, the PLC controller is connected to the solenoid valve signal control, and the solenoid valve is connected to the cylinder drive control.

2. The device for arranging sliced ​​tobacco according to claim 1, characterized in that: The cylinders are in plurality and are arranged along the crossbeam of the second group of brackets, and the plurality of cylinders correspond to a plurality of transverse area positions of the belt surface respectively.

3. The device for arranging sliced ​​tobacco according to claim 2, characterized in that: The color difference monitoring includes: color imaging of the pattern on the belt surface, distinguishing the yellow smoke sheet area and the white belt area in the pattern by color difference, confirming that the white belt area is the white leakage area, and sending the lateral area position signal of the white belt area to the PLC controller.

4. The device for arranging sliced ​​tobacco according to claim 3, characterized in that: The electromagnetic valve has a plurality of solenoid valves and controls a plurality of cylinders accordingly.

5. The device for arranging sliced ​​tobacco according to claim 4, characterized in that: The input end of the PLC controller is connected to the output end of the imaging monitoring device, and the output end of the PLC controller is connected to the input end of the solenoid valve, which is a two-position three-way valve.

6. The device for arranging sliced ​​tobacco according to claim 5, characterized in that: The contact point between the nail teeth of the palladium nail and the tobacco sheet is a triangular structure, and the angle of the nail teeth is 15°.

7. The device for arranging sliced ​​tobacco according to claim 6, characterized in that: According to the lateral area position signal of the white belt area, the PLC controller controls the solenoid valve with a corresponding signal.

8. The device for arranging sliced ​​tobacco according to claim 7, characterized in that: The PLC controller is also provided with a timer, which starts timing from the receipt of the lateral area position signal of the white belt area.

9. The device for arranging sliced ​​tobacco according to claim 8, characterized in that: After the delay device has delayed for 25 seconds, the PLC controller controls the solenoid valve with a corresponding signal.

10. The device for arranging sliced ​​tobacco according to claim 9, characterized in that: The first group of brackets is located 2 meters behind the blanking port of the slicer, and the second group of brackets is located 50 centimeters behind the first group of brackets. The driving motor of the belt conveyor is connected to the signal control of the PLC controller.

Citation Information

Patent Citations

  • Sliced tobacco strip tidying device

    CN215923406U