CN211812575U - Bobbin paper splicing system - Google Patents
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- CN211812575U CN211812575U CN202020167635.1U CN202020167635U CN211812575U CN 211812575 U CN211812575 U CN 211812575U CN 202020167635 U CN202020167635 U CN 202020167635U CN 211812575 U CN211812575 U CN 211812575U
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Abstract
The utility model relates to a bobbin paper splicing system, which is applied to the technical field of splicing, and comprises a thickness detection device, a bobbin paper frame, an accelerating device, a splicing device and a controller, wherein the thickness detection device, the accelerating device and the splicing device are all connected with the controller; the thickness detection device is used for detecting the thickness of the residual bobbin paper; the bobbin paper rack comprises two paper discs, and the standby bobbin paper and the residual bobbin paper are sleeved on different paper discs; the accelerating device is connected with one end of the spare bobbin paper; the controller is used for sending a rotation instruction to the accelerating device when the thickness reaches a first preset value so that the rotating speed of the accelerating device reaches the splicing rotating speed and the spare bobbin paper is driven to rotate; when the thickness reaches a second preset value, sending a splicing instruction to the splicing device; and the splicing device is used for splicing the spare bobbin paper and the residual bobbin paper after receiving the splicing instruction.
Description
Technical Field
The utility model relates to a concatenation technical field, concretely relates to bobbin paper concatenation system.
Background
Bobbin paper splicing refers to splicing the in-use bobbin paper and the standby bobbin paper together so as to meet the requirement of continuous production. In the existing cigarette making and splicing machine set, bobbin paper splicing adopts online dynamic lapping of double-sided adhesive tapes, and the double-sided adhesive tapes are moved to positions between double layers of bobbin paper to be spliced by utilizing a swing cylinder to rotate a swing arm.
In the related art, the method of detecting the remaining bobbin is that when the machine is running, the thickness of the bobbin becomes smaller as the bobbin is consumed, the rotation speed of the bobbin tray is reduced, and the bobbin tray is replaced when the rotation speed reaches a specific value. Due to the influence of the thickness of a single bobbin and the deviation of the outer diameter of the bobbin, in order to avoid the condition that the bobbin is not spliced yet and stops due to the fact that the bobbin is used up, the bobbin needs to be replaced when the bobbin is left for about 20 meters, waste of original and auxiliary materials is caused, and production cost is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses a overcome the problem that exists in the correlation technique to at least a certain extent, provide a bobbin paper concatenation system.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a bobbin splicing system comprising: the device comprises a thickness detection device, a bobbin paper frame, an accelerating device, a splicing device and a controller, wherein the thickness detection device, the accelerating device and the splicing device are all connected with the controller;
the thickness detection device is used for detecting the thickness of the residual bobbin paper;
the bobbin paper rack comprises two paper discs, and the standby bobbin paper and the residual bobbin paper are sleeved on different paper discs;
the accelerating device is connected with one end of the spare bobbin paper;
the controller is used for sending a rotation instruction to the accelerating device when the thickness reaches a first preset value so that the rotating speed of the accelerating device reaches the splicing rotating speed and the spare bobbin paper is driven to rotate; when the thickness reaches a second preset value, sending a splicing instruction to the splicing device;
and the splicing device is used for splicing the spare bobbin paper and the residual bobbin paper after receiving the splicing instruction.
Optionally, the controller is further configured to send a rotation stop instruction to the accelerating device after the splicing of the splicing device is completed.
Optionally, the thickness detection apparatus includes:
the computing module is respectively connected with the image acquisition device and the controller;
the image acquisition device is used for acquiring the image of the residual bobbin paper;
the calculating module is used for calculating the remaining bobbin paper thickness in the image based on an edge detection algorithm.
Optionally, the method further includes: the image acquisition device is fixed on the top of the bracket.
Optionally: the support, the support is including supporting base, bracing piece, the bracing piece is rotatable to be fixed support on the base, image acquisition device sets up the bracing piece is kept away from support the one end of base.
Optionally, the acceleration device includes: a motor, a servo driver and a paper dragging roller;
the servo driver is used for driving the motor;
the motor is used for driving the paper dragging roller to rotate;
one end of the spare bobbin is connected to the paper dragging roller.
Optionally, the acceleration device includes: the device comprises a motor, a paper dragging roller, a speed regulator and a speed measuring device;
the speed measuring device is used for measuring the using speed of the real-time bobbin paper;
the speed regulator is used for regulating the rotating speed of the motor according to the use speed;
the motor is used for driving the paper dragging roller to rotate;
one end of the spare bobbin is connected to the paper dragging roller.
Optionally, the bobbin paper frame further comprises a bobbin paper conversion wheel, and the bobbin paper is fixed on the bobbin paper conversion wheel.
Optionally, the method further includes: the human-computer interaction device is connected with the controller;
the controller is also used for sending the thickness of the residual bobbin paper to the human-computer interaction device;
and the human-computer interaction device is used for displaying the thickness of the residual bobbin paper.
Optionally, the human-computer interaction device is further configured to set the first preset value and the second preset value, and send the first preset value and the second preset value to the controller.
The utility model adopts the above technical scheme, can realize following technological effect: according to the method, the spare bobbin paper and the residual bobbin paper are sleeved on different bobbin disks, one end of the spare bobbin paper is connected to the accelerating device, the thickness of the residual bobbin paper is detected through the thickness detecting device, the thickness is sent to the controller, and the controller sends a rotation instruction to the accelerating device when the thickness reaches a first preset value, so that the rotating speed of the accelerating device reaches the splicing rotating speed; and when the thickness reaches a second preset value, sending a splicing instruction to the splicing device, and further splicing the spare bobbin paper and the residual bobbin paper by the splicing device. So, compare with prior art, judge the mode of bobbin surplus through the rotational speed, the degree of accuracy has been improved, the surplus of surplus bobbin can be adjusted in real time according to the settlement of default, maintain the surplus of surplus bobbin in a comparatively reasonable scope, in order to ensure that surplus bobbin is used up as far as possible, in addition, can adjust the acceleration moment in real time according to the settlement of first default, accelerate reserve bobbin by accelerating device earlier, shorten the time that reserve bobbin accelerates to the concatenation, the waste of reserve bobbin acceleration section has been reduced, the former auxiliary material has been saved, manufacturing cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a bobbin paper splicing system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a bobbin paper splicing system according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a bobbin paper splicing system according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a bobbin paper splicing system according to another embodiment of the present invention;
fig. 5 is a schematic structural diagram of a bobbin paper splicing system according to another embodiment of the present invention;
fig. 6 is a schematic structural diagram of a bobbin paper splicing system according to another embodiment of the present invention.
Reference numerals:
the device comprises a thickness detection device-1, an image acquisition device-11, a calculation module-12, a bobbin-2, a bobbin-21, a bobbin conversion wheel-22, an acceleration device-3, a servo driver-31, a motor-32, a speed measurement device-33, a speed regulator-34, a splicing device-4, a controller-5, a human-computer interaction device-6, a support-7, a support base-71, a support rod-72 and a bolt-73.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
Fig. 1 is a schematic structural diagram of a bobbin paper splicing system according to an embodiment of the present invention. As shown in fig. 1, the present embodiment provides a bobbin paper splicing system, including: the device comprises a thickness detection device 1, a paper winding frame 2, an accelerating device 3, a splicing device 4 and a controller 5, wherein the thickness detection device, the accelerating device and the splicing device are all connected with the controller;
the thickness detection device is used for detecting the thickness of the residual bobbin paper;
the bobbin paper rack comprises two paper trays 21, and the standby bobbin paper and the residual bobbin paper are sleeved on different paper trays;
the accelerating device is connected with one end of the spare bobbin paper;
the controller is used for sending a rotation instruction to the accelerating device when the thickness reaches a first preset value so that the rotating speed of the accelerating device reaches the splicing rotating speed and the spare bobbin paper is driven to rotate; when the thickness reaches a second preset value, sending a splicing instruction to the splicing device;
and the splicing device is used for splicing the spare bobbin paper and the residual bobbin paper after receiving the splicing instruction.
In the embodiment, the spare bobbin paper and the residual bobbin paper are sleeved on different bobbin disks, one end of the spare bobbin paper is connected to the accelerating device, the thickness of the residual bobbin paper is detected through the thickness detecting device, the thickness is sent to the controller, and the controller sends a rotation instruction to the accelerating device when the thickness reaches a first preset value, so that the rotating speed of the accelerating device reaches the splicing rotating speed; and when the thickness reaches a second preset value, sending a splicing instruction to the splicing device, and further splicing the spare bobbin paper and the residual bobbin paper by the splicing device. So, compare with prior art, judge the mode of bobbin surplus through the rotational speed, the degree of accuracy has been improved, the surplus of surplus bobbin can be adjusted in real time according to the settlement of default, maintain the surplus of surplus bobbin in a comparatively reasonable scope, in order to ensure that surplus bobbin is used up as far as possible, in addition, can adjust the acceleration moment in real time according to the settlement of first default, accelerate reserve bobbin by accelerating device earlier, shorten the time that reserve bobbin accelerates to the concatenation, the waste of reserve bobbin acceleration section has been reduced, the former auxiliary material has been saved, manufacturing cost is reduced.
Fig. 2 is a schematic structural diagram of a bobbin paper splicing system according to another embodiment of the present invention. As shown in fig. 2, the thickness detecting apparatus includes: the device comprises an image acquisition device 11 and a calculation module 12, wherein the calculation module is respectively connected with the image acquisition device and the controller;
the image acquisition device is used for acquiring the image of the residual bobbin paper;
the calculating module is used for calculating the remaining bobbin paper thickness in the image based on an edge detection algorithm.
The image acquisition device comprises a lens and a camera, the lens is arranged on the camera, the lens is used for acquiring the image of the residual bobbin paper, and the camera is used for sending the image to the calculation module.
The image acquisition device further includes: a light source for increasing brightness of the remaining bobbin.
In some embodiments, the bobbin is usually wound on a roll, and the image of the remaining bobbin is captured by the image capturing device as a ring-shaped image, so that the gray transition position in the image is determined as the edge of the bobbin by using an edge detection algorithm. In addition, after the image is acquired, the image may be gray-processed first to better determine the gray transition position.
Optionally, the edge detection algorithm may be, but is not limited to, any one of a differential operator, a Canny operator, and a LOG operator.
In this embodiment, a LOG (laplacian) operator is used, which is a second order differential operator independent of edge direction, and is a scalar rather than a vector. The method has the advantages that the position where the gray level transition occurs in the image can be accurately judged, so that the bobbin paper edge is identified, and materials are provided for thickness detection. The reason for selecting it is that it has high boundary positioning accuracy, strong anti-interference ability and good continuity.
It can be understood that the controller, as a "brain" of the system, may also implement the related functions of the calculation module, specifically, after the image of the remaining bobbin paper is collected by the image collecting device, the image is sent to the controller, and the controller extracts the edge information of the image based on the edge detection algorithm, and then calculates the thickness of the remaining bobbin paper.
The bobbin paper can be, but is not limited to, cigarette bobbin paper, tipping paper and aluminum foil paper, the bobbin paper using equipment can be, but is not limited to, a cigarette making machine, a filter rod forming machine and a packaging machine, and the bobbin paper splicing device can be applied to equipment related to splicing of disc-shaped roll paper.
Further, the controller is further configured to send a rotation stop instruction to the accelerating device after the splicing of the splicing device is completed.
After the bobbin paper is spliced, the bobbin paper is extracted by the bobbin paper using equipment according to the processing speed of the bobbin paper, at the moment, the controller sends a rotation stopping instruction to stop the rotation of the accelerating device, the spare bobbin paper is used as the bobbin paper in use, the spare bobbin paper rotates on the bobbin paper according to the running speed of the bobbin paper using equipment, and an accelerator is not needed to be additionally arranged for accelerating the spare bobbin paper.
In some embodiments, the bobbin paper splicing system further comprises: a support 7. In the present embodiment, the following two kinds of stent structures are exemplified.
First, fig. 3 is a schematic structural diagram of a bobbin paper splicing system according to another embodiment of the present invention. As shown in fig. 3, the bracket includes a supporting base 71 and a supporting rod 72, the supporting rod is rotatably fixed on the supporting base 71, and the image capturing device is disposed at one end of the supporting rod away from the supporting base.
The image acquisition device is arranged on the support, and the support is used for adjusting the position of the image acquisition device.
Specifically, in the application process, because the spare bobbin paper and the remaining bobbin paper are arranged on different bobbin disks, after the use of the remaining bobbin paper reaches a preset value and the splicing with the spare bobbin paper is completed, the equipment starts to use the spare bobbin paper, and because the supporting rod is arranged at the position of the remaining bobbin paper before, the image acquisition device acquires the image of the spare bobbin paper, the supporting rod needs to be rotated, the image acquisition device starts to acquire the image of the spare bobbin paper, and the spare bobbin paper is taken as the remaining bobbin paper.
Further, the bracket further comprises a bolt 73, and the support rod is fixed on the support base 71 through the bolt. The supporting rod can rotate through threads on the bolt, and is simple in structure and easy to operate.
Secondly, fig. 4 is a schematic structural diagram of a bobbin paper splicing system according to another embodiment of the present invention. As shown in fig. 4, the support is a support rod fixed on the system, and the image capturing device is fixed on the top of the support. The top of the bracket is flush with the position of the paper tray, so that the arranged image acquisition device can shoot an image of the paper tray.
In this embodiment, the bracket is fixed and immovable, and after the bobbin paper is spliced, the image acquisition device cannot acquire the image of the spare bobbin paper, so that the bobbin paper frame further comprises a bobbin paper conversion wheel, and the two bobbin papers are fixed on the bobbin paper conversion wheel.
By arranging the bobbin paper conversion wheel, after splicing of the spare bobbin paper and the rest bobbin paper is completed, the bobbin paper conversion wheel can be rotated to exchange the positions of the two bobbin papers, and further, the spare bobbin paper before splicing is used as the rest bobbin paper to carry out image shooting.
In some embodiments, the accelerator apparatus has various structures, which will be described in detail below.
First, fig. 5 is a schematic structural diagram of a bobbin paper splicing system according to another embodiment of the present invention. As shown in fig. 5, the acceleration device 3 includes: motor 32, servo driver 31, paper pulling roller;
the servo driver is used for driving the motor;
the motor is used for driving the paper dragging roller to rotate;
one end of the spare bobbin is connected to the paper dragging roller.
The servo driver is connected with the bobbin using equipment and used for obtaining a pulse signal of a host provided by a host encoder of the bobbin using equipment, so that the running speed of the bobbin using equipment is calculated based on the pulse signal, after a rotation instruction is received, the servo driver calculates the linear speed of the bobbin, the motor is driven to reach the linear speed, then the motor drives the paper dragging roller connected with the output shaft of the motor to rotate, and the standby bobbin sleeved on the paper dragging roller obtains the linear speed.
Secondly, fig. 6 is a schematic structural diagram of a bobbin paper splicing system according to another embodiment of the present invention. As shown in fig. 6, the acceleration device includes: a motor 32, a paper dragging roller, a speed regulator 34 and a speed measuring device 33;
the speed measuring device is used for measuring the using speed of the real-time bobbin paper;
the speed regulator is used for regulating the rotating speed of the motor according to the use speed;
the motor is used for driving the paper dragging roller to rotate;
one end of the spare bobbin is connected to the paper dragging roller.
The speed measuring device is connected with a host of the bobbin using device, and directly measures the speed of the host, so that the rotating speed of the motor is adjusted through the speed regulator, and then the motor drives the paper dragging roller connected with the output shaft of the motor to rotate, so that the spare bobbin sleeved on the paper dragging roller obtains the linear speed.
In some embodiments, the bobbin paper splicing system further comprises: the human-computer interaction device 6 is connected with the controller;
the controller is also used for sending the thickness of the residual bobbin paper to the human-computer interaction device;
and the human-computer interaction device is used for displaying the thickness of the residual bobbin paper.
The real-time thickness data is visually displayed through the human-computer interaction device, so that a worker can monitor the thickness data. The utility model discloses utilize image acquisition device characteristics such as quick, accurate to improve the precision of changing, the former auxiliary material of saving of the waste of the surplus bobbin stock that significantly reduces.
Further, the human-computer interaction device is further configured to set the first preset value and the second preset value, and send the first preset value and the second preset value to the controller.
The first preset value and the second preset value can be set according to different bobbin paper using equipment, and workers can change the first preset value and the second preset value through the human-computer interaction device to achieve human-computer interaction.
In this embodiment, the radius of the bobbin paper winding device is 65mm, the thickness of the bobbin paper is about 0.04mm, and the maximum detection precision of the camera is 0.01 mm.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present invention includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by suitable instruction execution devices. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, each functional unit in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A bobbin splicing system, comprising: the device comprises a thickness detection device, a bobbin paper frame, an accelerating device, a splicing device and a controller, wherein the thickness detection device, the accelerating device and the splicing device are all connected with the controller;
the thickness detection device is used for detecting the thickness of the residual bobbin paper;
the bobbin paper rack comprises two paper discs, and the standby bobbin paper and the residual bobbin paper are sleeved on different paper discs;
the accelerating device is connected with one end of the spare bobbin paper;
the controller is used for sending a rotation instruction to the accelerating device when the thickness reaches a first preset value so that the rotating speed of the accelerating device reaches the splicing rotating speed and the spare bobbin paper is driven to rotate; when the thickness reaches a second preset value, sending a splicing instruction to the splicing device;
and the splicing device is used for splicing the spare bobbin paper and the residual bobbin paper after receiving the splicing instruction.
2. The system of claim 1, wherein the controller is further configured to send a stop rotation command to the accelerating device after splicing by the splicing device is completed.
3. The system of claim 1, wherein the thickness detection device comprises:
the computing module is respectively connected with the image acquisition device and the controller;
the image acquisition device is used for acquiring the image of the residual bobbin paper;
the calculating module is used for calculating the remaining bobbin paper thickness in the image based on an edge detection algorithm.
4. The system of claim 3, further comprising: the image acquisition device is fixed on the top of the bracket.
5. The system of claim 3, further comprising: the support, the support is including supporting base, bracing piece, the bracing piece is rotatable to be fixed support on the base, image acquisition device sets up the bracing piece is kept away from support the one end of base.
6. The system of claim 1, wherein the acceleration device comprises: a motor, a servo driver and a paper dragging roller;
the servo driver is used for driving the motor;
the motor is used for driving the paper dragging roller to rotate;
one end of the spare bobbin is connected to the paper dragging roller.
7. The system of claim 1, wherein the acceleration device comprises: the device comprises a motor, a paper dragging roller, a speed regulator and a speed measuring device;
the speed measuring device is used for measuring the using speed of the real-time bobbin paper;
the speed regulator is used for regulating the rotating speed of the motor according to the use speed;
the motor is used for driving the paper dragging roller to rotate;
one end of the spare bobbin is connected to the paper dragging roller.
8. The system of claim 1, wherein the tray rack further comprises a tray change wheel, both trays being secured to the tray change wheel.
9. The system of claim 1, further comprising: the human-computer interaction device is connected with the controller;
the controller is also used for sending the thickness of the residual bobbin paper to the human-computer interaction device;
and the human-computer interaction device is used for displaying the thickness of the residual bobbin paper.
10. The system of claim 9, wherein the human-computer interaction device is further configured to set the first preset value and the second preset value, and send the first preset value and the second preset value to the controller.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164735A (en) * | 2022-07-07 | 2022-10-11 | 龙岩烟草工业有限责任公司 | Method and system for detecting residual quantity of lining paper of cigarette package |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164735A (en) * | 2022-07-07 | 2022-10-11 | 龙岩烟草工业有限责任公司 | Method and system for detecting residual quantity of lining paper of cigarette package |
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