Automatic deviation rectifying device for tipping paper

Abstract

The utility model discloses an automatic rectifying device for tipping paper, which is mounted on a frame and comprises a swing roller mechanism and a driving mechanism, the swing roller mechanism comprises a swing roller seat mounted on the frame through a rotating shaft and a swing roller mounted on the swing roller seat, and the driving mechanism comprises a motor and a driving mechanism, and the movable connecting rod mechanism is used for driving the swinging roller seat to rotate around the rotating shaft. The tipping paper is pressed on the swing roller to be conveyed, when transverse deviation adjustment needs to be conducted on the tipping paper, the motor is rotated, at the moment, the motor shaft 211 rotates, the movable connecting rod mechanism converts the rotating motion of the motor shaft into angle rotation of the swing roller, and therefore the angle of the swing roller base is adjusted, and adjustment and deviation correction can be conducted on the tipping paper which deviates transversely.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette production equipment, and more specifically, particularly to an automatic deviation-correcting device for tipping paper. Background Art

[0002] High-speed cigarette making machines are the main processing equipment in the field of cigarette production. During the operation of high-speed cigarette making machines, the tipping paper is prone to lateral deviation during long-distance transmission. The lateral deviation of the tipping paper will cause the paper to contact the edge of the paper guide block, resulting in rough edges of the tipping paper. After the cigarettes are cut, the tipping paper at the ends is of different lengths, which directly affects the appearance and quality of the product. At present, domestic cigarette making and splicing units basically use manual correction, and the imported M series ultra-high-speed cigarette making and splicing machines use double-roller automatic correction. Manual correction not only increases the workload, but also has poor adjustment accuracy, affecting the quality of cigarettes. The M series double-roller automatic deviation-correcting device is based on the glue spraying technology, such as the deviation-correcting mechanism disclosed in patent CN202321262127.1. This automatic deviation-correcting device has a large space requirement and is difficult to use on machines that use roller glue. Currently, patent CN201420177864.6 provides a single-roller deviation-correcting device that can be better installed in a limited space. Because its connecting rod 223 mechanism cannot achieve angle changes and distance changes at the same time, the deviation-correcting purpose cannot be achieved. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an automatic deviation-correcting device for tipping paper, which is installed on the tipping paper.

[0004] The technical solution provided by the utility model is as follows:

[0005] An automatic deviation-correcting device for tipping paper is installed on a frame and comprises a swing roller mechanism and a driving mechanism.

[0006] The swing roller mechanism comprises a swing roller seat installed on a frame via a rotating shaft.

[0007] The swing roller is mounted on the swing roller seat.

[0008] The driving mechanism comprises a motor,

[0009] A movable connecting rod mechanism is connected with the motor shaft and drives the swing roller seat to rotate around the rotating shaft.

[0010] The movable link mechanism comprises a movable plate with a key hole at one end connected to the motor shaft and a movable groove at the other end.

[0011] A pin that can move and rotate in a movable slot.

[0012] A connecting rod having one end connected to the pin shaft and the other end connected to the swing roller seat.

[0013] Wherein, one end of the pin shaft is movably installed in the movable groove through a roller.

[0014] Wherein, the other end of the pin is fixedly connected to the connecting rod through a screw.

[0015] Wherein, the driving mechanism further comprises a driving mechanism bracket mounted on the frame, and the motor shaft passes through the driving mechanism bracket and is connected to the movable plate shaft.

[0016] Wherein, the swing roller mechanism further comprises a swing roller mechanism bracket mounted on the frame, an axial hole is opened on the swing roller mechanism bracket, and the rotating shaft passes through the axial hole and is rotatably mounted on the swing roller mechanism bracket by means of a screw.

[0017] A first blind hole parallel to the axis of the swing roller is opened on the side of the swing roller seat, a first screw hole is opened on the side of the first blind hole body, the tail end of the connecting rod is inserted into the first blind hole, and the screw passes through the first screw hole to abut against the connecting rod.

[0018] Wherein, a second blind hole is provided on the swing roller seat, a second screw hole is provided on the side of the second blind hole body, the tail end of the rotating shaft is inserted into the second blind hole, and the screw passes through the second screw hole to abut against the rotating shaft.

[0019] Wherein, the driving mechanism further includes a cover shell mounted on the bracket.

[0020] Wherein, it also includes a sensor mechanism, and the sensor mechanism includes a sensor mechanism bracket installed on the frame and a sensor installed on the sensor mechanism bracket.

[0021] Compared with the prior art, the automatic deviation correction device for tipping paper provided by the utility model is installed on a frame, and includes a swing roller mechanism and a driving mechanism, wherein the swing roller mechanism includes a swing roller seat installed on the frame through a rotating shaft, and a swing roller installed on the swing roller seat, and the driving mechanism includes a motor, which is connected to the motor shaft and drives the swing roller seat to rotate around the rotating shaft. The tipping paper is pressed on the swing roller for transmission. When the tipping paper needs to be adjusted for lateral deviation, the motor is rotated, and the motor shaft 211 rotates at this time. The active linkage mechanism converts the rotational motion of the motor shaft into the angular rotation of the swing roller, thereby adjusting the angle of the swing roller seat, and the tipping paper with lateral deviation can be adjusted and corrected. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is the assembly diagram of the swing roller mechanism;

[0025] Figure 3 It is the assembly drawing of the drive mechanism;

[0026] Figure 4 is a schematic diagram of the driving mechanism structure;

[0027] Figure 5 It is a schematic diagram of the movable plate structure;

[0028] Figure 6 This is the working principle diagram of the movable connecting rod mechanism;

[0029] In the figure, a swing roller mechanism 100, a driving mechanism 200, a swing roller seat 110, a swing roller 120, a rotating shaft 130, a motor 210, a motor shaft 211, a movable connecting rod mechanism 220, a movable plate 221, a key hole 2211, a movable groove 2212, a pin 222, a connecting rod 223, a roller 224, a driving mechanism bracket 230, a swing roller mechanism bracket 140, a first blind hole 111, a first screw hole 112, a second screw hole 113, a second blind hole 114, a cover 240, a sensor mechanism 300, and a paper guide block 400. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solutions in the utility model, the technical solutions in the embodiments of the utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0031] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0032] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" and "several" is two or more, unless otherwise clearly and specifically defined.

[0034] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them. They are not used to limit the conditions under which the present utility model can be implemented, so they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed by the present utility model without affecting the effects and purposes that can be achieved by the present utility model.

[0035] The embodiments of the present invention are written in a progressive manner.

[0036] like Figures 1 to 5 As shown, an automatic deviation correction device for tipping paper is installed on a frame, and includes a swing roller mechanism 100 and a driving mechanism 200.

[0037] The swing roller mechanism 100 includes a swing roller seat 110 mounted on a frame via a rotating shaft 130.

[0038] The swing roller 120 mounted on the swing roller seat 110,

[0039] The driving mechanism 200 includes a motor 210,

[0040] The movable link mechanism 220 is connected to the motor shaft 211 and drives the swing roller seat 110 to rotate around the rotating shaft 130 .

[0041] The automatic deviation correction device for tipping paper of the utility model is installed on the frame of the high-speed cigarette making machine, and is used to correct the lateral deviation of the tipping paper on the paper guide block 400 during the transmission process. The tipping paper is pressed on the swing roller 120 for transmission. When the lateral deviation of the tipping paper needs to be adjusted, the motor 210 is rotated, and the motor shaft 211 rotates at this time. The movable link mechanism 220 converts the rotational motion of the motor shaft 211 into the angular rotation of the swing roller 120, thereby adjusting the angle of the swing roller seat 110, and the lateral deviation of the tipping paper can be adjusted and corrected.

[0042] The movable link mechanism 220 of the present invention includes a movable plate 221 with a key hole 2211 at one end connected to the motor shaft 211 and a movable groove 2212 at the other end.

[0043] The pin 222 can move and rotate in the movable groove 2212.

[0044] A connecting rod 223 having one end connected to the pin shaft 222 and the other end connected to the swing roller seat 110 .

[0045] The key hole 2211 of the movable link mechanism 220 cooperates with the shaft key of the motor shaft 211. When the motor shaft 211 rotates, the movable plate 221 is driven to rotate. The pin 222 is in the movable groove 2212. When the movable plate 221 rotates, the pin 222 is driven to rotate relative to the motor 210. The connecting rod 223 is fixedly connected to the swing roller seat 110. The connecting rod 223 drives the swing roller seat 110 to rotate. At this time, the initial position of the swing roller seat 110 and the pin 222 changes. Since the length of the connecting rod 223 is fixed, the pin 222 can move and rotate in the movable groove 2212. The position of the pin 222 is adjusted so that the position of the pin 222 and the swing roller seat 110 is the same as that of the connecting rod 223, so that the connecting rod 223 returns to a stable state. The movable design of the pin 222 solves the problem that the change in the angle of the swing roller 120 also brings about a change in the distance from the end of the connecting rod 223.

[0046] like Figure 6 As shown, O1 is the center of hole 13.1 of swing roller seat 11013, O2 is the center of key hole 2211 of movable plate 221, and K represents the center of pin 2229. When deviation correction occurs, motor shaft 211 rotates, movable plate 221 rotates by angle β, the center of pin 222, i.e., the end of connecting rod 223, moves from K1 to K2, swing roller seat 110 rotates by angle θ, and since connecting rod 223 and swing roller seat 110 are rigid structures, the distance from O1K1 is equal to the distance from O1K2, but the distance from O2K1 to O2K2 changes. At this time, since pin 222 can move in movable groove 2212 of movable plate 221, the distance from the center of pin 222 to the center of movable plate 221, O2K1, can change to O2K2.

[0047] One end of the pin shaft 222 of the utility model is movably installed in the movable groove 2212 through a roller 224, and the roller 224 is sleeved on the outer periphery of the pin shaft 222, and the roller 224 is movably installed in the movable groove 2212. The roller 224 can make the pin shaft 222 move and rotate better in the movable groove 2212, and in the process of correcting deviation, the connecting rod 223 can adjust the swing roller seat 110 more smoothly.

[0048] The other end of the pin shaft 222 of the utility model is fixedly connected to the connecting rod 223 by a screw, and a pin hole perpendicular to the central axis of the connecting rod 223 can be opened at one end of the connecting rod 223, and a third screw hole is opened on the side wall of the pin hole body. The screw passes through the third screw hole to fix the connecting rod 223 and the pin shaft 222. The central axis of the pin shaft 222 is perpendicular to the central axis of the connecting rod 223. The pin shaft 222 rotates around the key hole 2211 of the movable plate 221, driving the connecting rod 223 to rotate the pin shaft 222. At the same time, the pin shaft 222 moves and rotates in the movable groove 2212 to adjust the position of the connecting rod 223, thereby realizing the adjustment of the angle of the swing roller seat 110.

[0049] The driving mechanism 200 of the utility model further includes a driving mechanism bracket 230 mounted on the frame, and the motor shaft 211 passes through the driving mechanism bracket 230 and is axially connected to the movable plate 221. For ease of installation, the motor 210 and the movable plate 221 are both mounted on the driving mechanism bracket 230, and the driving mechanism bracket 230 is fixedly mounted on the frame, which can better stabilize the position of the driving mechanism 200 and make the swing roller 120 more stable and accurate when being adjusted.

[0050] The swing roller mechanism 100 of the utility model further comprises a swing roller mechanism bracket 140 mounted on the frame, and an axial hole is provided on the swing roller mechanism bracket 140, and the rotating shaft 130 passes through the axial hole and is rotatably mounted on the swing roller mechanism bracket 140 by a screw. The swing roller mechanism 100 is mounted on the frame through the swing roller mechanism bracket 140, and has better stability. The rotating shaft 130 is rotatably mounted on the swing roller mechanism bracket 140, and the swing roller seat 110 can rotate when subjected to an external force of the connecting rod 223.

[0051] The side of the swing roller seat 110 of the utility model is provided with a first blind hole 111 parallel to the axis of the swing roller 120, and the side of the main body of the first blind hole 111 is provided with a first screw hole 112, the tail end of the connecting rod 223 is inserted into the first blind hole 111, and the screw passes through the first screw hole 112 and abuts against the connecting rod 223. The connecting rod 223 is rigidly connected to the swing roller seat 110, and the rotation of the rotating edge can drive the rotation of the swing roller seat 110, thereby adjusting the angle of the swing roller 120 and realizing the adjustment of the lateral displacement of the tipping paper.

[0052] The swing roller seat 110 of the utility model is provided with a second blind hole 114, and a second screw hole 113 is provided on the side of the body of the second blind hole 114. The tail end of the rotating shaft 130 is inserted into the second blind hole 114, and the screw passes through the second screw hole 113 and abuts against the rotating shaft 130. The rotating shaft 130 is fixedly connected to the swing roller seat 110 by screws, and when the swing roller seat 110 is rotated by the external force of the connecting rod 223, the rotating shaft 130 also rotates.

[0053] The driving mechanism 200 of the present invention further comprises a cover 240 mounted on the bracket. The cover 240 can provide protection for the motor shaft 211 and the movable plate 221, and is more convenient for home decoration and disassembly and maintenance.

[0054] The utility model further comprises a sensor mechanism 300, wherein the sensor mechanism 300 comprises a sensor mechanism bracket mounted on a frame and a sensor mounted on the sensor mechanism bracket.

[0055] The sensor is used to detect whether the tipping paper deviates from the preset position and transmits the detection structure to the control center. The control center obtains data and analyzes whether the tipping paper deviates from the preset position. When deviation occurs, the control center starts the correction program and instructs the motor 210 to rotate. The rotation of the motor 210 drives the pin shaft 222 to move, and the tail end of the connecting rod 223 moves, thereby driving the swing roller seat 110 to rotate, realizing the angle adjustment of the swing roller 120, thereby adjusting the lateral displacement of the tipping paper.

[0056] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic deviation-correcting device for tipping paper, mounted on a frame, characterized in that It comprises a swing roller mechanism (100) and a driving mechanism (200), The swing roller mechanism (100) comprises a swing roller seat (110) mounted on a frame via a rotating shaft (130). a swing roller (120) mounted on the swing roller seat (110), The driving mechanism (200) comprises a motor (210), A movable link mechanism (220) is connected to the motor shaft (211) and drives the swing roller seat (110) to rotate around the rotating shaft (130).

2. The automatic deviation-correcting device for tipping paper according to claim 1, characterized in that: The movable link mechanism (220) comprises a movable plate (221) having a key hole (2211) at one end thereof connected to the motor shaft (211) and a movable groove (2212) at the other end thereof. The pin (222) can move and rotate in the movable groove (2212), A connecting rod (223) having one end connected to the pin shaft (222) and the other end connected to the swing roller seat (110).

3. The automatic deviation-correcting device for tipping paper according to claim 2, characterized in that: One end of the pin shaft (222) is movably mounted in the movable groove (2212) via a roller (224).

4. The automatic deviation-correcting device for tipping paper according to claim 3, characterized in that: The other end of the pin shaft (222) is fixedly connected to the connecting rod (223) via a screw.

5. The automatic deviation-correcting device for tipping paper according to claim 4, characterized in that: The driving mechanism (200) further comprises a driving mechanism bracket (230) mounted on the frame, and the motor shaft (211) passes through the driving mechanism bracket (230) and is connected to the axis of the movable plate (221).

6. The automatic deviation-correcting device for tipping paper according to claim 5, characterized in that: The swing roller mechanism (100) further comprises a swing roller mechanism bracket (140) mounted on the frame, the swing roller mechanism bracket (140) being provided with an axial hole, and the rotating shaft (130) passing through the axial hole is rotatably mounted on the swing roller mechanism bracket (140) via a screw.

7. The automatic deviation-correcting device for tipping paper according to claim 6, characterized in that: A first blind hole (111) parallel to the axis of the swing roller (120) is provided on the side of the swing roller seat (110), a first screw hole (112) is provided on the side of the main body of the first blind hole (111), the tail end of the connecting rod (223) is inserted into the first blind hole (111), and the screw passes through the first screw hole (112) and abuts against the connecting rod (223).

8. The automatic deviation-correcting device for tipping paper according to claim 7, characterized in that: The swing roller seat (110) is provided with a second blind hole (114), a second screw hole (113) is provided on the side of the body of the second blind hole (114), the tail end of the rotating shaft (130) is inserted into the second blind hole (114), and the screw passes through the second screw hole (113) and abuts against the rotating shaft (130).

9. The automatic deviation-correcting device for tipping paper according to claim 8, characterized in that: The driving mechanism (200) further comprises a cover shell (240) mounted on the bracket.

10. The automatic deviation-correcting device for tipping paper according to claim 9, characterized in that: It also comprises a sensing mechanism (300), wherein the sensing mechanism (300) comprises a sensing mechanism bracket mounted on a frame and a sensor mounted on the sensing mechanism bracket.

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