CN215854197U

CN215854197U - Novel cigarette bobbin paper tension control device

Info

Publication number: CN215854197U
Application number: CN202122411928.7U
Authority: CN
Inventors: 刘庆永; 赵明; 孙晓莹; 刘新; 潘广全; 王海涛; 贾文强; 傅鹏; 段忠臣
Original assignee: China Tobacco Shandong Industrial Co Ltd
Current assignee: China Tobacco Shandong Industrial Co Ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-02-18
Anticipated expiration: 2031-10-08

Abstract

The utility model provides a novel cigarette bobbin paper tension control device, and belongs to the technical field of cigarette production. The device includes the wallboard, the drive wheel, the tension pulley, the coil paper material area, main drive motor, servo motor and master controller, drive wheel and tension pulley swing joint are in one side of wallboard, the coil paper material area is around the surface of locating drive wheel and tension pulley in proper order, wherein the center pin of a set of drive wheel runs through behind the wallboard with servo motor's output shaft fixed connection, main drive motor's output and the central pin connection of cigarette machine receipts material roller, the inside of master controller is provided with servo controller, servo controller and servo motor electric connection, the device cancellation mechanical differential mechanism's transmission, and set up independent servo control system, servo motor response speed is fast, can be timely tracking fine setting, it is more accurate to make the adjustment, make tension balance, and set up two sets of proximity sensor and detect as the limit, the protection operation is stable, and the production efficiency is improved.

Description

Novel cigarette bobbin paper tension control device

Technical Field

The utility model relates to the technical field of cigarette production, in particular to a novel cigarette bobbin paper tension control device.

Background

The PROTOS70 cigarette making machine original bobbin paper tension control system is a mechanical differential mechanism, the cigarette paper supply roller is driven by the main driving device through a toothed driving belt, the driving device of the supply roller contains a differential mechanism, the tension of the cigarette paper between the supply rollers is detected and controlled by the adjusting arm, three groups of proximity switches are arranged for detecting the position of the adjusting arm, when the upper sensor detects the tension arm, the tension of the bobbin paper is over large, at this time, the driving differential motor starts to operate, the direction is the same as the direction of the bobbin paper motor, the differential mechanism is driven to operate, the bobbin paper driving wheel operates at an accelerated speed, the bobbin paper supply speed is increased, so as to reduce the tension; when the lower sensor detects the tension arm, the tension is low, the differential motor is driven to rotate reversely, the differential mechanism is driven to operate, the bobbin paper driving wheel operates in a speed reducing mode, the bobbin paper supply speed is reduced, and therefore the tension is increased. In the bobbin paper supply operation process, bobbin paper is influenced by factors such as materials, machine speed, mechanical transmission and the like, tension change of the bobbin paper can occur, power of a bobbin paper transmission wheel is transmitted through a belt of a host, faults such as bobbin paper breakage, strip running and the like are easily caused when the bobbin paper is too large or too small in tension, and meanwhile, the position of a cigarette strip steel seal with the steel seal deviates, so that more inconvenience is brought to production, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the novel cigarette bobbin paper tension control device provided by the utility model abandons the traditional mechanical differential mechanism, and utilizes a servo control system to keep the output speed of the driving wheel and the output speed of the main power consistent, so that the bobbin paper is supplied with paper and has balanced tension, the bobbin paper is prevented from being broken and stripped, the automatic stable operation is realized, the manual operation is reduced, and the production efficiency is improved.

The utility model is realized by the following steps:

the utility model provides a novel cigarette coil paper tension control device, includes wallboard, drive wheel, tension pulley, coil paper material area, main drive motor, servo motor and master controller, the drive wheel with tension pulley swing joint in one side of wallboard, the drive wheel is provided with three at least groups, coil paper material area is around locating in proper order the drive wheel with the surface of tension pulley, wherein a set of the center pin of drive wheel runs through behind the wallboard with servo motor's output shaft fixed connection, main drive motor's output and cigarette machine receipts material roller's center pin connection, the master controller set up in one side of wallboard, the inside of master controller is provided with servo controller, servo controller with servo motor electric connection.

In one embodiment of the utility model, a swing arm is arranged on one side of the tension pulley, one end of the swing arm is fixedly connected with a central shaft of the tension pulley, an upper proximity sensor and a lower proximity sensor are arranged on the outer side of the other end of the swing arm, the upper proximity sensor and the lower proximity sensor are both fixedly connected with the wall plate, and the upper proximity sensor and the lower proximity sensor are both electrically connected with the main controller.

In an embodiment of the present invention, an angle sensor is disposed on one side of the tension pulley, and the angle sensor is electrically connected to the main controller.

In an embodiment of the present invention, a bracket is fixedly connected to a bottom of the main transmission motor, one side of the bracket is fixedly connected to the wall panel, a rotary encoder is disposed on an output shaft of the main transmission motor, a first fixing frame is disposed on one side of the rotary encoder, a bottom of the first fixing frame is fixedly connected to the bracket, and the rotary encoder is electrically connected to the main controller.

In an embodiment of the present invention, a connection seat is disposed at one end of the servo motor, and the connection seat is fixedly connected to the wall plate.

In an embodiment of the present invention, a supporting tray is fixedly disposed on one side of the wall board, and the top of the supporting tray is disposed in an arc shape and contacts with the lower surface of the bobbin paper tape.

In one embodiment of the utility model, two groups of positioning plates are arranged at the top of the bearing tray, the positioning plates are symmetrically arranged at two sides of the bobbin paper material belt, and the distance between the positioning plates is in clearance fit with the width of the bobbin paper material belt.

In an embodiment of the present invention, a telescopic cylinder is disposed above the position of the paper tray material belt corresponding to the supporting tray, an output end of the telescopic cylinder is fixedly connected with a paper clamping plate, and the paper clamping plate abuts against an upper surface of the paper tray material belt when extending out.

In an embodiment of the utility model, one end of the telescopic cylinder is provided with a second fixing frame, and one side of the second fixing frame is fixedly connected with the wallboard.

In an embodiment of the present invention, the main driving motor is electrically connected to the main controller.

The novel cigarette bobbin paper tension control device obtained through the design has the beneficial effects that: the transmission of a mechanical differential mechanism is cancelled, an independent servo control system is arranged, the response speed of a servo motor is high, timely tracking and fine adjustment can be realized, the adjustment is more accurate, the power transmission is kept consistent, the tension is balanced, two groups of proximity sensors are arranged to be used as limit detection, the operation is protected to be stable, and the production efficiency is improved; the mechanical transmission structure of the transmission wheel is eliminated, the influence of a transmission belt is avoided, the mechanical structure is simplified, and the equipment is convenient to overhaul and maintain.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic front side structural diagram of a novel cigarette bobbin paper tension control device provided by an embodiment of the utility model;

fig. 2 is a rear view of a novel cigarette bobbin paper tension control device provided by the embodiment of the utility model;

fig. 3 is a side view of a novel cigarette bobbin paper tension control device provided by the embodiment of the utility model;

fig. 4 is a communication connection diagram of a novel cigarette bobbin paper tension control device provided by the embodiment of the utility model;

in the figure: 100-wallboard; 101-a transmission wheel; 102-a tension pulley; 1021-a swing arm; 1022-an upper proximity sensor; 1023-a lower proximity sensor; 1024-angle sensor; 103-bobbin paper material tape; 104-main drive motor; 1041-a scaffold; 1042-a rotary encoder; 1043-a first mount; 105-a servo motor; 1051-a connecting seat; 106-a master; 1061-a servo controller; 107-a support tray; 1071-positioning plate; 108-telescopic cylinder; 1081-paper clamping tray; 1082-second holder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a novel cigarette bobbin paper tension control device comprises a wall plate 100, a driving wheel 101, a tension wheel 102, a bobbin paper material belt 103, a main driving motor 104, a servo motor 105 and a main controller 106, wherein the driving wheel 101 and the tension wheel 102 are movably connected to one side of the wall plate 100, the driving wheel 101 is provided with at least three groups, the bobbin paper material belt 103 is sequentially wound on the outer surfaces of the driving wheel 101 and the tension wheel 102, the driving wheel 101 and the tension wheel 102 provide supporting and driving effects for transmission movement of the bobbin paper material belt 103, a central shaft of one group of driving wheels 101 penetrates through the wall plate 100 and is fixedly connected with an output shaft of the servo motor 105, one end of the servo motor 105 is provided with a connecting seat 1051, the connecting seat 1051 is fixedly connected with the wall plate 100, the servo motor 105 replaces traditional mechanical transmission, power of the servo motor 105 is directly transmitted to the driving wheel 101, and influence of a belt or a gear in a mechanical structure on power transmission is reduced, the output end of the main transmission motor 104 is connected with the central shaft of the material receiving roller of the cigarette making machine, the main controller 106 is arranged on one side of the wall plate 100, the servo controller 1061 is arranged inside the main controller 106, the servo controller 1061 is electrically connected with the servo motor 105, and the servo controller 1061 controls the rotation frequency of the servo motor 105, so that the rotation speed is finely adjusted according to a corresponding tracking signal, and the tension of the bobbin stock is kept stable.

As an embodiment of the present invention, further, a swing arm 1021 is arranged at one side of the tension pulley 102, one end of the swing arm 1021 is fixedly connected with a central shaft of the tension pulley 102, an upper proximity sensor 1022 and a lower proximity sensor 1023 are arranged at an outer side of the other end of the swing arm 1021, the upper proximity sensor 1022 and the lower proximity sensor 1023 are both fixedly connected with the wall board 100, the upper proximity sensor 1022 and the lower proximity sensor 1023 are both electrically connected with the master controller 106, when the central shaft of the tension pulley 102 is greatly deviated due to a change in tension of the paper winding tape 103, the swing arm 1021 enters a detection range of the upper and lower proximity sensors, the sensors transmit signals to the master controller 106, and the master controller 106 performs a corresponding stopping action.

As an embodiment of the present invention, further, an angle sensor 1024 is disposed on one side of the tension pulley 102, the angle sensor 1024 is electrically connected to the main controller 106, and the angle sensor 1024 is configured to detect a rotation speed of the tension pulley 102 and calculate a number of rotation turns thereof.

As an embodiment of the present invention, further, a bracket 1041 is fixedly connected to a bottom of the main transmission motor 104, one side of the bracket 1041 is fixedly connected to the wall panel 100, a rotary encoder 1042 is disposed on an output shaft of the main transmission motor 104, a first fixing frame 1043 is disposed on one side of the rotary encoder 1042, a bottom of the first fixing frame 1043 is fixedly connected to the bracket 1041, the rotary encoder 1042 is electrically connected to the master controller 106, the rotary encoder 1042 is a photoelectric rotary encoder, mechanical quantities such as an angular velocity of the main transmission motor 104 are converted into electric pulse signals through photoelectric conversion and transmitted to the master controller 106, and the signals of the rotary encoder 1042 and the angle sensor 1024 are matched with a rotation difference between the transmission wheel 101 and the tension wheel 102.

As an embodiment of the present invention, further, a supporting tray 107 is fixedly disposed on one side of the wall board 100, a top of the supporting tray 107 is disposed in an arc shape and contacts with a lower surface of the bobbin paper tape 103, the supporting tray 107 supports feeding of the bobbin paper tape 103, two sets of positioning plates 1071 are disposed on a top of the supporting tray 107, the positioning plates 1071 are symmetrically disposed on two sides of the bobbin paper tape 103, a distance between the positioning plates 1071 is in clearance fit with a width of the bobbin paper tape 103, and the positioning plates 1071 guide the bobbin paper tape 103 to prevent deviation rectification of the bobbin paper tape 103 and influence tape leveling.

As an embodiment of the present invention, further, a telescopic cylinder 108 is disposed above a position of the bobbin paper tape 103 corresponding to the supporting tray 107, one end of the telescopic cylinder 108 is provided with a second fixing frame 1082, one side of the second fixing frame 1082 is fixedly connected to the wall plate 100, an output end of the telescopic cylinder 108 is fixedly connected to a paper clamping disc 1081, the paper clamping disc 1081 abuts against an upper surface of the bobbin paper tape 103 when extending, when the tape disc needs to be replaced, the main driving motor 104 is stopped, the telescopic cylinder 108 is controlled to extend, the bobbin paper tape 103 is pressed and fixed on the supporting tray 107 by the paper clamping disc 1081, and a new and old tape is bonded at a front end of the paper clamping disc 1081, so that tension of bobbin paper of a driving part can be kept unchanged.

As an embodiment of the present invention, further, the main transmission motor 104 is electrically connected to the main controller 106, and after the main controller 106 receives signals of each sensor, the main transmission motor 104 is controlled to start and stop, so that the protection device operates safely and stably.

Specifically, this novel cigarette bobbin paper tension control device's theory of operation: the bobbin paper tape 103 is sequentially pulled and wound on the outer surfaces of the driving wheel 101 and the tension wheel 102, the main controller 106 is started, the main driving motor 104 starts to operate to drive the material receiving roller to rotate, the servo controller 1061 controls the servo motor 105 to start to operate to drive the driving wheel 101 and the tension wheel 102 to synchronously rotate, the bobbin paper tape 103 is conveyed forwards along with the bobbin paper tape, the rotary encoder 1042 transmits an angular speed signal of the main driving motor 104 to the main controller 106, the angle sensor 1024 transmits the rotating speed of the tension wheel 102 to the main controller 106, the main controller 106 calculates the rotating difference value of the two and transmits the signal to the servo controller 1061, the servo controller 1061 finely adjusts the rotating speed of the servo motor 105 to keep the tension of the bobbin paper tape 103 stable, when the bobbin paper tape 103 is broken or has a strip running, the swing arm 1021 enters the detection ranges of the upper proximity sensor 1022 and the lower proximity sensor 1023, the device enters an extreme state, the main controller 106 controls the main transmission motor 104 to stop, workers are prompted to overhaul, when the material tape disc needs to be replaced, the main transmission motor 104 is manually stopped, the telescopic cylinder 108 is controlled to stretch out, the paper clamping disc 1081 presses and fixes the disc paper material belt 103 on the bearing tray 107, new and old material belts are bonded at the front end of the paper clamping disc 1081, the steps are continued, and production operation is resumed.

It should be noted that the specific model specifications of the upper proximity sensor 1022, the lower proximity sensor 1023, the angle sensor 1024, the main transmission motor 104, the rotary encoder 1042, the servo motor 105, the main controller 106, the servo controller 1061, and the telescopic cylinder 108 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.

It should be noted that the power supply and the principle of the upper proximity sensor 1022, the lower proximity sensor 1023, the angle sensor 1024, the main transmission motor 104, the rotary encoder 1042, the servo motor 105, the main controller 106, the servo controller 1061 and the telescopic cylinder 108 are clear to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The novel cigarette bobbin paper tension control device is characterized by comprising a wall plate (100), a driving wheel (101), a tension wheel (102), a bobbin paper material belt (103), a main driving motor (104), a servo motor (105) and a main controller (106), wherein the driving wheel (101) and the tension wheel (102) are movably connected to one side of the wall plate (100), at least three groups of driving wheels (101) are arranged, the bobbin paper material belt (103) is sequentially wound on the outer surfaces of the driving wheel (101) and the tension wheel (102), a central shaft of one group of the driving wheels (101) penetrates through the wall plate (100) and then is fixedly connected with an output shaft of the servo motor (105), an output end of the main driving motor (104) is connected with a central shaft of a material receiving roller of a cigarette making machine, and the main controller (106) is arranged on one side of the wall plate (100), the servo controller (1061) is arranged inside the main controller (106), and the servo controller (1061) is electrically connected with the servo motor (105).

2. The novel cigarette paper tension control device according to claim 1, characterized in that a swing arm (1021) is arranged on one side of the tension wheel (102), one end of the swing arm (1021) is fixedly connected with a central shaft of the tension wheel (102), an upper proximity sensor (1022) and a lower proximity sensor (1023) are arranged on the outer side of the other end of the swing arm (1021), the upper proximity sensor (1022) and the lower proximity sensor (1023) are both fixedly connected with the wallboard (100), and the upper proximity sensor (1022) and the lower proximity sensor (1023) are both electrically connected with the main controller (106).

3. The novel cigarette bobbin paper tension control device according to claim 1, wherein an angle sensor (1024) is arranged on one side of the tension wheel (102), and the angle sensor (1024) is electrically connected with the main controller (106).

4. The novel cigarette bobbin paper tension control device according to claim 1, wherein a support (1041) is fixedly connected to the bottom of the main transmission motor (104), one side of the support (1041) is fixedly connected to the wall plate (100), a rotary encoder (1042) is arranged on an output shaft of the main transmission motor (104), a first fixing frame (1043) is arranged on one side of the rotary encoder (1042), the bottom of the first fixing frame (1043) is fixedly connected to the support (1041), and the rotary encoder (1042) is electrically connected to the main controller (106).

5. The novel cigarette bobbin paper tension control device according to claim 1, wherein one end of the servo motor (105) is provided with a connecting seat (1051), and the connecting seat (1051) is fixedly connected with the wall plate (100).

6. The novel cigarette bobbin paper tension control device according to claim 1, wherein a bearing tray (107) is fixedly arranged on one side of the wall plate (100), the top of the bearing tray (107) is arranged in an arc shape, and is in contact with the lower surface of the bobbin paper tape (103).

7. The novel cigarette bobbin paper tension control device according to claim 6, characterized in that two sets of positioning plates (1071) are arranged at the top of the bearing tray (107), the positioning plates (1071) are symmetrically arranged at two sides of the bobbin paper tape (103), and the spacing of the positioning plates (1071) is in clearance fit with the width of the bobbin paper tape (103).

8. The novel cigarette bobbin paper tension control device according to claim 6, characterized in that a telescopic cylinder (108) is arranged above the position of the bobbin paper tape (103) corresponding to the bearing tray (107), an output end of the telescopic cylinder (108) is fixedly connected with a paper clamping disc (1081), and the paper clamping disc (1081) abuts against the upper surface of the bobbin paper tape (103) when extending out.

9. The novel cigarette bobbin paper tension control device according to claim 8, wherein one end of the telescopic cylinder (108) is provided with a second fixing frame (1082), and one side of the second fixing frame (1082) is fixedly connected with the wall plate (100).

10. The tension control device for cigarette paper roll according to claim 1, wherein the main transmission motor (104) is electrically connected to the main controller (106).