Correcting device for tipping paper

Abstract

The utility model discloses a tipping paper deviation rectifying device which comprises a bottom plate and a connecting plate, one end of the bottom plate is fixedly connected with the connecting plate, one end of the connecting plate is fixedly connected with a supporting plate, the other end of the supporting plate is rotationally connected with a connecting rod, and the other end of the connecting rod is fixedly connected with a deviation rectifying plate. The two ends of the deviation rectifying plate are rotationally connected with paper guide rollers, one end of the bottom plate is fixedly connected with an L-shaped plate, the sliding block can drive the connecting shaft to move along the rotating disc through the screw rod, so that the position of the connecting shaft is adjusted, and then the distance that the connecting shaft drives the push rod to move every time the rotating disc rotates by one circle can be adjusted; therefore, the swing amplitude of the paper guide roller is adjusted, and different use requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of tipping paper rectification, and particularly relates to a tipping paper rectification device. Background Art

[0002] Due to reasons such as paper deviation of the tipping paper disk on the cigarette making machine or mechanical wear after long-term operation, the tipping paper will shift left and right, which is particularly serious when changing the tipping paper disk. After the tipping paper runs off track, when the operator discovers it under the condition of high-speed operation of the cigarette making machine, a large number of defective cigarette sticks have been produced. And during the manual adjustment process, a large number of defective cigarettes will still be produced. Moreover, the adjustment process is closely related to the experience of the operator. The adjustment process requires multiple detections for adjustment reference, and the existing rectification devices cannot adjust the rectification range according to the actual situation, unable to meet the actual production requirements. Therefore, a tipping paper rectification device is proposed for the above problems. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and can effectively solve the problems in the background art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A tipping paper rectification device includes a bottom plate and a connecting plate. One end of the bottom plate is fixedly connected with the connecting plate. One end of the connecting plate is fixedly connected with a supporting plate. The other end of the supporting plate is rotatably connected with a connecting rod. The other end of the connecting rod is fixedly connected with a rectification plate. Both ends of the rectification plate are rotatably connected with paper guiding rollers. One end of the bottom plate is fixedly connected with an L-shaped plate. One end of the L-shaped plate is provided with a swinging mechanism. The other end of the swinging mechanism is fixedly connected with the rectification plate. One end of the rectification plate is provided with a limiting mechanism.

[0006] Preferably, the swinging mechanism includes a motor fixedly connected with the L-shaped plate. The end of the main shaft of the motor is fixedly connected with a turntable. One end of the turntable is provided with an adjusting component. One end of the adjusting component is rotatably connected with a push rod. The other end of the push rod is rotatably connected with a side plate, and the side plate is fixedly connected with the rectification plate.

[0007] Preferably, the adjusting component includes a screw rod rotatably connected with the turntable. A slider is spirally connected to the outside of the screw rod. One end of the slider is fixedly connected with a connecting shaft. The connecting shaft is rotatably connected with the push rod. One end of the screw rod is fixedly connected with a knob.

[0008] Preferably, the limiting mechanism includes a guide plate fixedly connected to the L-shaped plate. The guide plate is slidably connected to the deviation rectifying plate. The top end of the deviation rectifying plate is fixedly connected with a fixed seat. One end of the fixed seat is rotatably connected with a deep groove ball bearing, and the deep groove ball bearing is suspended at the top end of the guide plate and can roll on the guide plate.

[0009] Preferably, a protective cover is fixedly connected to the top end of the guide plate, and the protective cover covers the outside of the deep groove ball bearing.

[0010] Preferably, an ultrasonic sensor is arranged obliquely above the paper guide roller at the rear side.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. A tipping paper deviation rectifying device. By setting the screw rod, slider, connecting shaft and knob, the slider can drive the connecting shaft to move along the turntable through the screw rod, so as to adjust the position of the connecting shaft, and further adjust the distance that the connecting shaft drives the push rod to move when the turntable rotates one week, so as to realize the adjustment of the swing amplitude of the paper guide roller and meet different use requirements.

[0013] 2. A tipping paper deviation rectifying device. By setting the support plate, connecting rod, deviation rectifying plate, paper guide roller, motor, L-shaped plate, turntable and push rod, before the tipping paper enters the tipping paper drum, install the tipping paper deviation rectifying device, and correct the position of the tipping paper in time through double-roller deviation rectification, which can largely avoid the product quality problems caused by the deviation of the tipping paper, reduce the working intensity of the operator, and avoid the adjustment fluctuation caused by different personnel experiences. Moreover, by adopting double-roller deviation rectification, the lengths of the paths passed by the inner and outer sides of the tipping paper are the same. Therefore, there will be no difference between loose edges and tight edges during the operation of the tipping paper, and the stability of the tipping paper operation will not be affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0015] Figure 1 It is a schematic diagram of the overall structure of a tipping paper deviation rectifying device of the present utility model.

[0016] Figure 2 It is a schematic diagram of the installation structure of the deep groove ball bearing of a tipping paper deviation rectifying device of the present utility model.

[0017] Figure 3 This is a schematic diagram of the installation structure for fixing the connecting rod and the deviation rectifying plate of a tipping paper deviation rectifying device of the present utility model.

[0018] Figure 4 This is a schematic diagram of the conveying path structure of the tipping paper of a tipping paper deviation rectifying device of the present utility model.

[0019] Figure 5 This is a schematic diagram of the installation structure of the slider of a tipping paper deviation rectifying device of the present utility model.

[0020] Figure 6 This is a block diagram of the automatic control structure for tipping paper deviation rectification.

[0021] In the figure: 1. Base plate; 2. Connecting plate; 3. Support plate; 4. Connecting rod; 5. Deviation rectifying plate; 6. Paper guiding roller; 7. Motor; 8. L-shaped plate; 9. Turntable; 10. Push rod; 11. Side plate; 12. Guide plate; 13. Protective cover; 14. Fixed seat; 15. Deep groove ball bearing; 16. Ultrasonic sensor; 17. Tipping paper; 18. Screw; 19. Slider; 20. Connecting shaft; 21. Knob. Detailed implementation manners

[0022] The following further explains the present utility model in combination with the detailed implementation manners. Among them, the attached drawings are only for illustrative purposes, showing only schematic diagrams rather than physical diagrams, and should not be construed as a limitation to this patent. In order to better illustrate the detailed implementation manners of the present utility model, some components in the attached drawings will be omitted, enlarged or reduced, which do not represent the dimensions of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the attached drawings may be omitted. Based on the detailed implementation manners in the present utility model, all other detailed implementation manners obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0023] To make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, in the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the attached drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and should not be construed as indicating or implying relative importance. The following further elaborates the present utility model in combination with the detailed implementation manners.

[0024] Embodiment

[0025] As shown Figure 1-6 in the figure, a tipping device for tipping paper includes a bottom plate 1, a connecting plate 2, and an ultrasonic sensor 16. One end of the bottom plate 1 is fixedly connected to the connecting plate 2. One end of the connecting plate 2 is fixedly connected to a support plate 3. The other end of the support plate 3 is rotatably connected to a connecting rod 4. The other end of the connecting rod 4 is fixedly connected to a tipping plate 5. Both ends of the tipping plate 5 are rotatably connected to paper guide rollers 6. One end of the bottom plate 1 is fixedly connected to an L-shaped plate 8. A swinging mechanism is arranged at one end of the L-shaped plate 8. The other end of the swinging mechanism is fixedly connected to the tipping plate 5. A limiting mechanism is arranged at one end of the tipping plate 5. Before the tipping paper 17 enters the tipping paper drum, the tipping device for tipping paper 17 is installed. The position of the tipping paper 17 is corrected in time through double-roller tipping, which can largely avoid product quality problems caused by the deviation of the tipping paper 17. At the same time, the working intensity of the operator is reduced, and the adjustment fluctuation caused by different personnel experiences is also avoided. Moreover, with double-roller tipping, the lengths of the paths passed by the inside and outside of the tipping paper 17 are the same. Therefore, there is no difference between loose edges and tight edges during the operation of the tipping paper 17, and it will not affect the running stability of the tipping paper 17.

[0026] As a further improvement of the present utility model, the swinging mechanism includes a motor 7 fixedly connected to the L-shaped plate 8. The motor 7 is a servo motor. The end of the main shaft of the motor 7 is fixedly connected to a turntable 9. An adjusting component is arranged at one end of the turntable 9. One end of the adjusting component is rotatably connected to a push rod 10. The other end of the push rod 10 is rotatably connected to a side plate 11, and the side plate 11 is fixedly connected to the tipping plate 5. When the tipping paper 17 is running, when the ultrasonic sensor 16 detects that the tipping paper 17 deviates, a signal is sent by the control system to control the motor 7 to rotate forward or backward. Then, the motor 7 drives the tipping plate 5 and the connecting rod 4 to rotate around one end of the support plate 3 through the turntable 9, the push rod 10, and the side plate 11, so that the paper guide roller 6 is inclined, and the tipping paper 17 is driven to the inclined position through the paper guide roller 6, and finally the front and rear ends reach balance.

[0027] As a further improvement of the present utility model, the adjusting component includes a screw rod 18 rotatably connected to the turntable 9. A slider 19 is spirally connected to the outside of the screw rod 18. One end of the slider 19 is fixedly connected to a connecting shaft 20. The connecting shaft 20 is rotatably connected to the push rod 10. One end of the screw rod 18 is fixedly connected to a knob 21. The screw rod 18 can make the slider 19 drive the connecting shaft 20 to move along the turntable 9, thereby adjusting the position of the connecting shaft 20. Furthermore, the distance that the connecting shaft 20 drives the push rod 10 to move when the turntable 9 rotates one week can be adjusted, so as to realize the adjustment of the swinging amplitude of the paper guide roller 6 and meet different use requirements.

[0028] As a further improvement of the present utility model, the limiting mechanism includes a guide plate 12 fixedly connected to the L-shaped plate 8. The guide plate 12 is slidably connected to the deviation rectifying plate 5. The top end of the deviation rectifying plate 5 is fixedly connected with a fixed seat 14. One end of the fixed seat 14 is rotatably connected with a deep groove ball bearing 15, and the deep groove ball bearing 15 is suspended at the top end of the guide plate 12, and the deep groove ball bearing 15 can roll on the guide plate 12. The deep groove ball bearing 15 and the fixed seat 14 play a role in guiding and limiting the deviation rectifying plate 5. Under the relative action of the deep groove ball bearing 15 and the guide plate 12, the mutual acting force between the push rod 10 and the side plate 11 can be reduced, and the service life of the push rod 10 and the side plate 11 can be improved.

[0029] As a further improvement of the present utility model, a protective cover 13 is fixedly connected to the top end of the guide plate 12, and the protective cover 13 covers the outside of the deep groove ball bearing 15. Through the protective cover 13, foreign matters can be prevented from adhering to the surface of the deep groove ball bearing 15, ensuring the normal operation of the deep groove ball bearing 15.

[0030] As a further improvement of the present utility model, an ultrasonic sensor 16 is arranged obliquely above the rear guide paper roller 6. The tipping paper 17 passes through the front and rear guide paper rollers 6 and the ultrasonic sensor 16 in sequence, and leaves the double rollers from the rear guide paper roller 6. After leaving the double rollers, the paper edge position of the tipping paper 17 is detected by the ultrasonic sensor 16. By adopting the analog quantity output mode, the paper edge position of the tipping paper 17 can be accurately identified, and the paper edge position result is transmitted to the control system;

[0031] The control system receives the synchronous pulse and adjusts the paper edge position of the tipping paper 17 through the actuator. After the adjustment, the paper edge position of the tipping paper 17 is detected by the ultrasonic sensor 16, and the result is fed back to the control system to judge whether the paper edge position reaches the target position. After the ultrasonic sensor 16 finishes the detection, the actual control effect is fed back through the visual detection to judge whether correction is needed. The control system communicates with the HMI in the way of TCP / IP for display and parameter adjustment control;

[0032] During the actual operation of the equipment, even if the position of the ultrasonic sensor 16 remains stable all the time, due to the change of the tension, the cutting position of the actual finished cigarette will have a certain deviation. The feedback control will conduct a secondary analysis on the cutting position value of the tipping paper 17 of the finished cigarette detected by the visual detection system (if there is no visual detection, a camera will be added after the secondary slitting of the tipping paper), and judge whether the length of the actual tipping paper 17 of the finished cigarette exceeds the dead zone position set by the upper computer. When the length of the finished cigarette exceeds the dead zone, the paper edge control position set by the upper computer will be corrected according to the deviation of the finished cigarette fed back, and the actuator is controlled to finely adjust the edge position of the tipping paper 17 so that the length deviation of the tipping paper 17 of the finished cigarette tends to have no length change.

[0033] Working process: The bottom plate 1 is installed under the glue cylinder of the cigarette making machine. The tipping paper 17 passes through the paper guiding rollers 6 on the front and rear sides and the ultrasonic sensor 16 in sequence, and leaves the double rollers from the rear paper guiding roller 6. After leaving the double rollers, the ultrasonic sensor 16 detects the edge position of the tipping paper 17. By using the analog output method, the edge position of the tipping paper 17 can be accurately identified, and the edge position result is transmitted to the control system. When the ultrasonic sensor 16 detects that the tipping paper 17 is offset, the control system sends a signal to control the motor 7 to rotate forward or backward. Then, the motor 7 drives the deviation correction plate 5 and the connecting rod 4 to rotate around one end of the support plate 3 through the turntable 9, the push rod 10 and the side plate 11, so that the paper guiding roller 6 is tilted. The paper guiding roller 6 drives the tipping paper 17 to the tilted position, and finally the front and rear ends reach balance.

[0034] At the same time, the screw 18 can make the slider 19 drive the connecting shaft 20 to move along the turntable 9, so as to adjust the position of the connecting shaft 20. Furthermore, the distance that the connecting shaft 20 drives the push rod 10 to move when the turntable 9 rotates one week can be adjusted, so as to realize the adjustment of the swing amplitude of the paper guiding roller 6 and meet different usage requirements.

[0035] The above is the preferred embodiment of the present invention. The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principle of the present invention. Without departing from the protection scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The protection scope claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A tipping paper deviation correction device, comprising a bottom plate (1) and a connecting plate (2), characterized in that: One end of the bottom plate (1) is fixedly connected to a connecting plate (2), one end of the connecting plate (2) is fixedly connected to a supporting plate (3), the other end of the supporting plate (3) is rotatably connected to a connecting rod (4), the other end of the connecting rod (4) is fixedly connected to a deflection correction plate (5), both ends of the deflection correction plate (5) are rotatably connected to paper guide rollers (6), one end of the bottom plate (1) is fixedly connected to an L plate (8), one end of the L plate (8) is provided with a swing mechanism, the other end of the swing mechanism is fixedly connected to the deflection correction plate (5), and one end of the deflection correction plate (5) is provided with a limiting mechanism.

2. A tipping paper correction device according to claim 1, characterized in that: The swing mechanism comprises a motor (7) fixedly connected to the L-plate (8); a turntable (9) is fixedly connected to the end of the main shaft of the motor (7); an adjustment component is provided at one end of the turntable (9); a push rod (10) is rotatably connected to one end of the adjustment component; a side plate (11) is rotatably connected to the other end of the push rod (10); and the side plate (11) is fixedly connected to the deviation correction plate (5).

3. A tipping paper correction device according to claim 2, characterized in that: The adjustment assembly comprises a screw rod (18) rotatably connected to a turntable (9); a slider (19) is spirally connected to the outer side of the screw rod (18); one end of the slider (19) is fixedly connected to a connecting shaft (20); the connecting shaft (20) is rotatably connected to a push rod (10); and one end of the screw rod (18) is fixedly connected to a knob (21).

4. The tipping paper deviation correction device according to claim 1, characterized in that: The limiting mechanism comprises a guide plate (12) fixedly connected to the L plate (8), the guide plate (12) being slidably connected to the deviation correcting plate (5), the top end of the deviation correcting plate (5) being fixedly connected to a fixing seat (14), one end of the fixing seat (14) being rotatably connected to a deep groove ball bearing (15), the deep groove ball bearing (15) being suspended at the top end of the guide plate (12), and the deep groove ball bearing (15) being able to roll on the guide plate (12).

5. A tipping paper correction device according to claim 4, characterized in that: A protective cover (13) is fixedly connected to the top end of the guide plate (12), and the protective cover (13) covers the outer side of the deep groove ball bearing (15).

6. The tipping paper deviation correction device according to claim 1, characterized in that: An ultrasonic sensor (16) is arranged obliquely above the paper guide roller (6) located at the rear side.

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