KR101978649B1 - Tissue Paper Manufacturing System with Smart Rewinders and Packing Platform - Google Patents

Abstract

The present invention provides a manufacturing system for tissue paper, including an intelligent rewinder and a packing platform. According to the present invention, the rewinder transfers fabric wound in a roll shape to a processing line by unwinding the fabric during a process of manufacturing tissue paper. The rewinder collects information generated by each sensor and operates to maintain an optimal transfer state of the rewinder by being applied with the information. The manufacturing system for tissue paper, including the intelligent rewinder and the packing platform, can optimize a manufacturing process by building a platform to integrally manage and control all processes of the process of manufacturing the tissue paper by developing the system actively corresponding based on data information and the sensor of all processes such as a cutting process and a packing process in a next step. According to the present invention, the manufacturing system for tissue paper comprises a rewinder unit, a logsaw unit, and a packing platform unit. The rewinder unit is divided into a first part and a second part, and transfer speed of the fabric is individually and independently controlled. An accumulator capable of damping time intervals is installed between the rewinder unit and the logsaw unit. As a quality management module, a build unit, a packing module, an automatic boxing module, and an integrated monitoring and remote control module are installed on a product transfer line of the packing platform unit, the manufacturing process can be optimized.

Description

Technical Field [0001] The present invention relates to a tissue paper manufacturing system having an intelligent rewinder and a packing platform,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tissue paper manufacturing system, and more particularly, to a tissue paper manufacturing system that collects and reflects information from each sensor by releasing a web- It is operated to maintain the optimum conveying condition by itself and developed a system that actively responds based on sensor and data information of the previous process such as cutting process and packing process of the next step and integrates management and control of all processes of tissue paper manufacturing process 0002] The present invention relates to a tissue paper manufacturing system having an intelligent rewinder and packing platform capable of implementing manufacturing process optimization by constructing a platform to enable the production of a tissue paper.

A conventional tissue paper manufacturing system includes a rewinder portion for unwinding a fabric mounted in a roll form, embossing and perforating the fabric, and rewinding and transporting the same in the form of a roll; and a rewinding roll fabric at the rewinder portion cut to a predetermined size And a packing platform part for packing the product cut by the log saw part while transporting the product through a predetermined path.

Tissue produced by the manufacturing system described above is a consumable product group that does not have substitute materials. The tissue industry related to tissue manufacturing is growing more than 10% every year in the world. However, due to poor manufacturing environment conditions, various manufacturing facilities are damaged or damaged, And there is no system that can recognize when an accident occurs. Therefore, it is necessary to take countermeasures against this, leading to enormous loss such as a threat to the safety of workers and a production disruption.

Tissue paper fabrics are currently dominated by multinational corporations, but the re-manufacturing market, which produces final products tailored to the characteristics of each product, accounts for more than 70% of small and medium-sized companies. Due to its high dependence on equipment, demand for efficient systems is increasing. In recent years, as the smart factory has become more globalized, there has been a growing demand for a smart paper manufacturing system.

Registration Utility Model Bulletin No. 20-0425926 (September 1, 2006) Patent Registration No. 10-0085148 (May 23, 1995)

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a separator for separating a rewinder into two parts, front and rear, Intelligent Rewinder and Packing Platform that can compensate mechanical connection of front and back separated parts by applying automatic tension control system which can independently control the tension of the fabric and detect the tension of fabric. And to provide a tissue paper manufacturing system.

It is another object of the present invention to provide a three-bay structure in which three embossing patterns can be varied in accordance with the product to be manufactured in a rewinder, and a rotating spiral structure in which the perforated line portion of the tissue taper is not folded A tissue paper manufacturing system with an intelligent rewinder and packing platform that minimizes vibration with a low center of gravity design and minimizes trim loss with a position control system that automatically aligns the left and right width of the fabric. .

Another object of the present invention is to design a variable structure capable of rewinding 13 to 65 gsm / 1 to 3 ply fabrics, and to provide a maximum finishing roll diameter of 300 mm, a paper core diameter of 40 to 80 mm, A system for manufacturing tissue paper having an intelligent rewinder having two mother roll stands and an intelligent long width (maximum width of 3150 mm, maximum diameter of 1500 mm) at a maximum speed of 180 M / min and a packaging platform.

It is another object of the present invention to provide an accumulator between a rewinder and a log saw to automatically cut and adhere to the logswhen it is taken over after logging, And to provide a tissue paper manufacturing system having an intelligent rewinder and a packing platform that can be damped in order to be able to damp.

Another object of the present invention is to provide a quality control module capable of discriminating a size, a height, a surface contamination degree, a fluorescent substance, etc. of a product after cutting in a log saw process through sensing, An automatic build unit and a plastic bag packing module capable of automatically loading and unpacking the product through the quality control module in 1 to 4 stages and feeding the box with pneumatic pressure through the sensing information the robot arm is operated as an automatic boxing module using a robot arm so that a robot arm of four or more axes is fed with the most efficient movement in a predetermined position An intelligent rewinder and a packing platform.

It is another object of the present invention to provide a remote management solution capable of accessing and controlling information of each process module in real time via a network and an ICT G / W remote control module for establishing a DB linked with each PLC for data acquisition of sensing information Management solution, PLC-based system integrated control program connection, touch panel program web control and optimization of mobile device operation, development of touch panel UI / UX and communication protocol Integrated monitoring system including Ethernet (Ethernet) and WiFi operates to provide an integrated PLC programming, each PLC a tissue paper manufacturing systems establish a stand-DB linked by having an intelligent rewinder and packing platform that runs the remote optimized to compensate the external connection to the connection with sensor .

In order to accomplish the above object, the present invention provides a sewing machine comprising: a rewinder unit for unwinding a fabric mounted in a roll form, embossing and perforating the fabric, A log saw for cutting the rewound roll-shaped fabric in the rewinder to a predetermined size to complete the product; And a packing platform part for packing the product cut by the log saw part while transporting the product along a predetermined path, wherein the rewinder part comprises a first part for mounting a dampening fabric in a roll form and releasing the fabric to be transported from the first part, And a second part for performing the embossing process, the perforated line forming process, and the rewinding process on the fabric, and the tension of the fabric is detected in the first part and the second part, and the intelligent rewinder And a packaging platform.

In addition, in the present invention, the first part may include a far-end position control mechanism capable of fine-tuning the fabric to the right and left even during the process to compensate for a large swinging of the left and right trims during the far-end rotation, and a swing tension and a tissue paper manufacturing system having an intelligent rewinder and packing platform with a swing tension mechanism.

Also, in the present invention, it is possible to store at least 5 to 10 fingers between the second part of the rewinder part and the log saw part so that the time gap between the rewinder part and the log saw part is damped A tissue paper manufacturing system having an intelligent rewinder and a packing platform provided with an accumulator to allow the tissue paper to be collected.

In the present invention, a quality control module is provided on a product transfer line of the packing platform part, and the quality control module senses and determines the size, height, surface contamination, fluorescent material, Of the tissue paper manufacturing system with an intelligent rewinder and packing platform that can be sorted and transported to the next process.

In addition, in the present invention, a build unit and a packing module are provided on a product transfer line of a packing platform part, and the build unit and the packing module automatically load the products passed through the quality control module in 1 to 4 stages, A tissue paper manufacturing system having an intelligent rewinder and a packing platform adapted to be able to carry out the process.

Also, in the present invention, an automatic boxing module is provided on a product transfer line of a packing platform part, and the automatic boxing module feeds a box with pneumatic pressure through sensing information so that a robot arm of four or more axes And a tissue paper manufacturing system with an intelligent rewinder and packing platform adapted to load the product.

The integrated monitoring and remote management module may further include a quality management module, a build unit and a packing module, an automatic boxing module, In a tissue paper manufacturing system equipped with an intelligent rewinder and a packing platform that has a remote management solution that can access and control information of the sensor information in real time via a network and builds a DB linked with each PLC for data acquisition of sensing information .

According to the present invention having the above-described characteristic configuration, by separating the rewinder section into the first part which is the raw material mounting and rotating part and the second part which is the main body, the vibration during rotation can be reduced by 30% or more, And it is possible to implement a rewinder having a maximum speed of 180 M / min and a maximum width (maximum width of 3150 mm, maximum diameter of 1500 mm).

Further, according to the present invention, an accumulator is provided between the rewinder part and the log saw part so that when the raw material is wound around the rewinder part and taken over by the log saw process, the raw material can be prevented from being untied by automatic cutting and adhesion, Function can overcome the time gap that may occur between both processes, and can perform the log-saw process stably.

In addition, the present invention can automatically package the products that have passed through the quality management module, the build unit, the packing module, and the automatic boxing module provided in the packing platform unit, The robot arm of more than 4 axes can load the product with the most efficient movement in the accurate position by feeding the box through the sensing information. By the integrated monitoring and DB linked with the remote management part and the PLC, all of the tissue paper manufacturing process It is an industrially useful invention that provides productivity improvement and safe manufacturing environment by implementing manufacturing process optimization by integrated management and control of processes.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view schematically showing the entirety of a tissue paper manufacturing system having an intelligent rewinder and a packing platform according to the present invention; FIG.
Fig. 2 is a perspective view showing the first part of the rewinder section in Fig. 1; Fig.
Fig. 3 is a side view of the swing tension mechanism in Fig. 2; Fig.
Fig. 4 is a partially removed perspective view showing a second part of the rewinder portion in Fig. 1; Fig.
5 (a) and 5 (b) are a side view and a plan view, respectively, of an accumulator installed between the second part of the rewinder part and the log saw part in FIG.
Figures 6 (a) and 6 (b) are operational states of the accumulator shown in Figure 5;
Figure 7 is a perspective view of the packing platform in Figure 1;
8 is a block diagram schematically illustrating ICT G / W remote management and programming in a tissue paper manufacturing system having an intelligent rewinder and packing platform in accordance with the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view schematically showing a whole tissue paper manufacturing system having an intelligent rewinder and a packing platform according to the present invention.

As shown in FIG. 1, a rewinder unit 10 for unwinding a fabric W 1 mounted in a roll form, embossing and perforating the fabric W 1, A log saw 20 which cuts the roll W1 into a predetermined size to complete the product W2, and a product W2 cut to a size determined by the log saw 20, And a packing platform part (30) which packs the packing platform while transferring the packing platform part (30).

The rewinder unit 10 includes a first part 11 for mounting a fabric W1 wound in a roll form and releasing the original W1 and transferring the original W1 to the fabric W1 transferred from the first part 11, And a second part 12 for performing a process, a perforated line forming process, and a rewinding process. The first part 11 corresponds to a second rewinder part 2 and the second part 12 corresponds to a first rewinder part 1. [

The rewinder unit 10 detects the tension of the original W1 conveyed in the first part 11 and the second part 12 to detect the conveying speed of the original W1 in the first part 11 and the second part 12, (12), it is designed to have a maximum possible length of 3150 mm, a maximum diameter of 1500 mm, a weight of about 800 to 900 kg, and a belt at the lower end which moves at a speed of 180 m / min. It is preferable to mount the fabric W1 on the frame (see 11a in Fig. 2) with the shaft.

FIG. 2 is a perspective view showing the first part 11 of the rewinder section 10 in the above-described tissue paper manufacturing system. 3 is a side view showing the swing tension mechanism in detail. And FIG. 4 is a partially removed perspective view showing a second part of the rewinder portion in FIG.

As shown in FIG. 2, the tissue paper manufacturing system is provided with a pneumatic conveying mechanism 11b for pawl rotation, and the pawl conveying mechanism 11b is configured to rotate the pawl W1 in close contact with the tension of the belt using pneumatic pressure. At this time, the belt is arranged at intervals of 1 m so that the fabric W 1 of any length can be extinguished to a minimum of 1 m to 3 m.

In addition, in order to solve the problem that the left and right trim may swing largely during the rotation of the fabric, the far end W1 of the first part 11 can be finely adjusted right and left using a motor and a jig, And a swing tension mechanism 11d for adjusting the tension of the fabric end of the fabric W1.

As shown in Fig. 3, the swing tension mechanism 11d includes a swing tension mechanism 11d for swinging the tension arm 11d-3 on both sides of the tension arm 11d-3 rotatably about the rotary shaft 11d- A tension roller 11d-4 and 11d-6 rotatably installed on the support frame 11d-1 and guide rollers 11d-1 and 11d-6 positioned between the first and second tension rollers 11d- And the tension arm 11d-3 is guided in the fabric W1 by a predetermined angle in the reverse direction about the rotary shaft 11d-2 in accordance with the tension of the fabric W1, So that the tension of the belt can be controlled.

At this time, a band 11d-7 and a shock absorber 11d-8 are provided between the tension arm 11d-3 on the first tension roller 11d-4 side and the support frame 11d- The band 11d-7 limits the position where the tension arm 11d-3 rotates in the counterclockwise direction and the shock absorber 11d-8 restricts the rotation of the tension arm 11d-3 when the tension of the fabric W1 increases sharply And performs a buffering function for preventing the tension arm 11d-3 from rotating excessively in the clockwise direction.

4, the second part 12 of the rewinder part 10 is provided with a spiral roll 12a for forming a perforated line, and is provided with a serrated blade top 1 It is designed so that an angle of 10 degrees or more is turned on the ㎜ part in one direction so that when the two or more layers of the fabric are used, the rotation sensor and the timing are controlled so as to be ridden in the lattice inside the fabric in 0.1 second Do not allow fold separation.

In addition, when the system goes down to a certain humidity and temperature, the system informs the system automatically, and discharge wire (not shown) is placed at a position about 2 cm to stretch the fabric to prevent static electricity from being generated, To be discharged quickly.

The second part 12 of the rewinder 10 is provided with an embossing roller 12b for performing an embossing process on the fabric W1. The embossing roller 12b of the present invention is designed so that embossing rollers 12b can be arranged in two patterns and up to steel edge embossing so that three patterns are possible. At this time, it is preferable to develop a pressure dispersion system using an air tube using pneumatic pressure to solve the horizontal pressure imbalance which is a chronic problem of the steel edge so that the embossing pattern can be uniformly displayed.

In addition, in the process of cutting and unwinding the fabric (W1) after winding it, the circular blade is cut at the top so that the dust and the grass are not pressed down, and the 3m is transported within 2.5 seconds on the LM guide, 1cm to the inside of the blade, and while the circular blade is cutting, the branch tube is automatically fed and programmed to continue to the next cycle. At this time, the support shaft is designed so that the pasted part does not fall off well, It is good to design.

Referring to FIG. 1, a temperature sensor 13a and a temperature sensor 13a are provided between the first part 11 and the second part 12 of the rewinder part 10, And a mist spraying mechanism 13b for spraying mist. Therefore, when the ambient temperature and humidity measured by the temperature and humidity sensors reaches a certain value, it is possible to perform a function of preventing static electricity, explosion, topic, and breakage by spraying mist on the cloth W1.

Referring to FIG. 4 again, it is possible to house at least 5 to 10 fingers between the second part 12 of the rewinder part 10 and the log saw 20, so that even if an error occurs in one of the steps, And an accumulator 40 for damping the time gap between the log saw portion 20 and the log saw portion 20 is provided.

The accumulator 40 may have a structure in which the fabrics are aligned in the vertical direction, a structure in which the fabrics are aligned in the horizontal direction, or the like. In the following embodiments, the embodiment of the accumulator 40 arranged in the horizontal direction will be more specifically exemplified.

The accumulator 40 includes an inclined bottom portion 41 connecting between the second part 12 and the raw sheet storage portion 22 of the log saw as shown in Fig. 5, And a plurality of stop rollers 42 that move in the vertical direction.

The inclined bottom portion 41 is inclined so that the log saw portion 20 is lower than the second portion 12. The inclined bottom portion 41 is formed to have a narrower width than the width of the original W1 to support the center portion of the original W1 As shown in FIG.

A plurality of stop rollers 42 are disposed on both side surfaces of the inclined bottom portion 41 at regular intervals and are driven by a drive mechanism 43 such as a drive cylinder driven by hydraulic or pneumatic operation, Is moved between a stop position rising from the inclined bottom portion 41 and a passing position lowering below the inclined bottom portion 41. [

5, when the stop rollers 41 are all in the stop position, the tail W1 can be kept stationary between the stop rollers 41, and in this state, the log saw portion 20 6 (a), when the first stop roller 42 is moved down to the passing position, only the first fabric W1 is moved to the log saw portion 20 , And the other end W1 is in a stopped state. Then, when the first stop roller 42 is raised again and the second stop roller 42 is lowered and raised as shown in FIG. 6 (b), the second tail W1 can be moved to the first position, When the roller 42 is lowered and raised, the third fabric W1 can be moved to the second position.

The moving speed of the raw material W1 can be adjusted by setting the operation time of the driving mechanism 43 of the stop roller 42. In this case, The time gap between the rewinder unit 10 and the log saw unit 20 can be damped.

The accumulator 40 is designed to have a structure capable of preventing loosening of the fabric when the loosened portion of the fabric is wound on the rewinder portion 10 by the coated heat ray sheet plate and transferred to the log saw portion 20 can do. And connects to the log saw unit 20 through a sensor network so that the fabric can be automatically supplied according to the cutting timing during the log saw process.

7 is a perspective view schematically showing a packing platform part 30 in a tissue paper manufacturing system having an intelligent rewinder and a packing platform according to the present invention.

7, the packing platform unit 30 is configured such that the product W2 cut to a predetermined size by the log saw unit 20 is transported along a predetermined transport line, A management module 31, a build unit and a packing module 32, and an automatic boxing module 33 are sequentially arranged.

The quality management module 31 has a 10 cm jig since the trim portion of the product W2 cut out from the log saw portion 20 is as low as 2 to 4 cm in height and the finished product moves along the surface of the jig in either direction The trim and the defective product are designed to escape through the lower part of the jig first, and when the second image passes through the box with the sensor to check the degree of surface contamination, the optical image sensor detects the product below the predetermined degree of whiteness At the same time, UV light is irradiated to detect a signal of a certain intensity or more, and the sensor is designed to recognize and detect it. The defective products detected by the quality control module (31) push the cylinder to the place where the dedicated conveyor is located so that it can be stored separately.

When the four products (W2) are stacked using the air cylinder type clamp jig for stacking in four stages, the build unit and the packing module (32) are mounted on the plastic bag Respectively.

The automatic boxing module 33 uses a robot arm so that a speed sensitive conveyer is disposed in the next process of the build unit and the packing module 32 to design a space for a gap between packing and boxing In order to ensure optimum movement when the robot arm packed product W2 is stored in a box, sequential programming and three axis coordinates are designed to be expandable by touch and remote input for each item.

An integrated monitoring and remote management module 34 is also provided between the packing unit 30 of the packing platform unit 30 and the packing module 32 and the automatic boxing module 33.

8 is a block diagram schematically illustrating ICT G / W remote management and programming in a tissue paper manufacturing system having an intelligent rewinder and packing platform according to the present invention.

The control device 50 of the tissue paper manufacturing system provided with the intelligent rewinder and packing platform according to the present embodiment includes means and components corresponding to the integrated monitoring and remote management module 34, A program for managing protocols and management optimized for the control of each process module 52 by connecting a network to the PLC to control the process modules 52 remotely and a processor for executing such a program, and a user interface (UI) for allowing the user to view the image on a touch panel.

Each process module is equipped with an on-site monitoring and production speed automatic control module, a consumable replacement cycle detection and prediction module, a defect rate, a production rate and a utilization rate calculation module, a history management module, a real time control module, a pattern analysis module, A data analysis module, and the like. In addition, each process module or combination thereof can be self-diagnosed by self-diagnostic programming or can be maintained to optimize the operating environment by optimization algorithms.

The user interface may have a configuration or function reflecting the user experience (UX). In addition, the DB 60 can be constructed so as to store sensing information and past history state, to implement a standard-based access right verification function, to implement a communication control optimization through design of a processing algorithm, and to control a PLC panel by remote connection Designed as an ICT G / W remote management solution.

In addition, a user terminal or an administrator terminal 70 connected to the control device 50 can be arranged to instantly see operation and status on the monitor in the field and office, , Operation time, temperature, humidity, production yield per hour, wear time of consumables, etc.) are arranged in order of importance and easy to understand.

The control device 50 including the integrated monitoring and remote management module 34 is configured to construct a web-based application for easy access to the system and solution, and to set a security right for the PLC and the touch panel system, Give access ID that can be accessed. It is designed to increase the reliability and enable quick response by allowing backup data log for error and malfunction to be connected to PLC.

In addition, by implementing the expression information function for the field worker in the touch panel device, it is possible to check the current situation at exactly the same time as the operation, and to establish DB in the PLC, When the alarm is generated, the alarm function and the emergency stop function of each of the four or more products are installed at the time of installation, so that safety and follow-up measures are possible.

It is desirable to develop a program development and delay association algorithm that can immediately correct the error between the sensor data and the actual operation of each module part in the range so that it can be reflected in the optimization and reflect it in the PLC, And it is configured as an open API type in consideration of the scalability that can be connected with the integrated production management (MES) system in the future.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to be illustrative of the present invention and not to be construed as limiting the scope of the present invention as defined by the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

10: Rewinder part 11: Part 1
11a: frame 11b: pneumatic conveying mechanism
11c: far-end position control mechanism 11d: swing tension mechanism
12: Part 2 12a: Spiral roll
12b: embossing roller 20: log saw part
30: Packing platform part 31: Quality control module
32: Build unit and packing module 33: Automatic boxing module
34: Integrated monitoring and remote management module 40:
W1: Fabric W2: Product

Claims (5)

A rewinder part for unwinding the fabric mounted in a roll form, embossing and perforating the fabric, and then winding and transporting the fabric in a roll form; A log saw for cutting the rewound roll-shaped fabric in the rewinder to a predetermined size to complete the product; And a packing platform part for packing the product cut by the log saw part while transferring the product through a predetermined path,
The rewinder part is formed by separating a first part for attaching a dampening fabric in the form of a roll and releasing the fabric, and a second part for performing an embossing process, a perforated line forming process and a rewinding process on the fabric transferred from the first part , The tension of the fabric is detected in the first part and the second part and the conveying speed is independently controlled,
A quality control module, a build unit and a packing module, and an automatic boxing module on a product conveyance line of the packing platform part,
The quality control module senses and identifies the size, height, surface contamination, and fluorescent material of the product after cutting, classifies it within one second, and transfers it to the next process,
Wherein the build unit and the packing module automatically load the product passed through the quality control module into the first to fourth stages and simultaneously perform the vinyl packing,
Wherein the automatic boxing module feeds the box with pneumatic pressure through the sensing information so that the robot arm of four or more axes is loaded with the product defined at the correct position. The method according to claim 1,
The first part is provided with a far-end position control mechanism capable of finely adjusting the fabric to the right and left even during the process in order to compensate for a large swinging of the left and right trim during the far-end rotation, and a swing tension mechanism for adjusting the tension of the far- A tissue paper manufacturing system having an intelligent rewinder and a packing platform. The method according to claim 1,
An accumulator for damping the time gap between the rewinder part and the log saw part can be installed even if an error of any one of the processes is generated by accommodating at least 5 to 10 fingers between the second part of the rewinder part and the log saw part Wherein the tissue platform is provided with an intelligent rewinder and a packing platform. delete The method according to claim 1,
Wherein the integrated monitoring and remote management module further comprises an integrated monitoring and remote management module in the build unit and the packing module of the packing platform unit, wherein the integrated monitoring and remote management module includes information on each quality management module, a build unit and a packing module, A system for manufacturing a tissue paper having an intelligent rewinder and a packing platform, comprising a remote management solution capable of accessing and controlling in real time, and a database interlocked with each PLC for data acquisition of sensing information.

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