TW201541206A - A integrated monitoring system of band sawing machine - Google Patents

Abstract

The present invention relates to a Integrated monitoring System of Band Sawing Machine, which comprises a band sawing machine, a sensing module, a transmission module, a user terminal and a server. The sensing module having a plurality of sensing elements wherein disposed on specific position of the band saw machine for detecting and collecting signals, and the signals transmitted by the transmission module to the server. The server using a control module compared with the signals and correspondingly generating an instruction to the user terminal, and then the user terminal based on the instruction adjusting the processing conditions, such as replace the band saw, lubrication oil, etc.. The present invention uses the monitoring system to achieve the purpose of improving band sawing machines to work efficiently and economically, as well as safely.

Description

Band saw machine and its integrated monitoring system

The invention relates to a band saw machine and a monitoring device thereof, in particular to a band saw machine and an integrated monitoring system therefor.

Machine tools are indispensable for industrial production and can be used in a variety of different fields. The band saw machine in the working machine is an extremely important machine tool. The use of the band saw machine has evolved from the traditional general machining to the important production machine in the high-tech precision industry, such as high-precision cutting and enamel column. As an example. Therefore, the conventional band saw machine not only has the high-precision, high-performance, large workpiece processing capability, but also can provide a special band saw machine according to special needs. It can be seen that the band saw machine is closely related to the industry, such as steel structure, bridge, construction industry, equipment manufacturing, automobile manufacturing, mold industry, shipbuilding, petrochemical industry and wind power industry. It does have an important role.

The existing band saw machine has high quality, high speed and high precision processing capability, such as vertical band saw machine, horizontal band saw machine and numerical control automatic band saw machine. However, the saw belt used in the conventional band saw machine often has a state in which the saw belt is still usable in actual processing, that is, when the saw belt is not used to the maximum single processing quantity, it is replaced, resulting in waste of cost. Conversely, when the operator has not found that the saw band is already unusable and continues to be used, it is not The saw band is changed, so that the saw band is damaged, and the processed precious material is relatively worn out, and even the shutdown detection is required, which results in the production line interruption caused by the shutdown, and the consequences are more difficult to estimate. In view of this, the creator of the present invention increases the smoothness of the processing operation of the band saw machine in order to maintain the optimal processing and use state of the band saw machine. Therefore, the monitoring of the state of use of the band saw machine is actively developed to introduce the integrated monitoring system. The measuring device uses the network integrated monitoring system to collect the processing status of the band saw machine and the wear and tear of related components, and more effectively predict and analyze the health status and life prediction of the used components, and can be used as a band saw machine. The basis for replacing components and adjusting processing conditions.

In order to achieve the function and purpose of the above-mentioned remote monitoring of the health state of the band saw machine, the present invention discloses an integrated monitoring system for use in a band saw machine, which comprises: a band saw machine, a sensing module, a signal processing unit, and a A transmission module, a human interface device, and a network server. The sensing module has a plurality of sensing components respectively installed in a specific detection and monitoring position of the band saw machine to collect the signals of the band saw machine and transmit the signals to the network server through the transmission module. . The network server uses the control module to analyze the collected signals, and transmits the generated corresponding program to the human-machine interface device, and displays the information of the band saw machine, so that the personnel of the human-machine interface device can understand the band saw. The health of the machine, so that the personnel can make appropriate adjustments to the processing conditions of the band saw machine, or replace parts and oil.

1‧‧‧ Band saw machine

11‧‧‧First transmission element

12‧‧‧Second transmission components

13‧‧‧First sliding element

14‧‧‧Second sliding element

15‧‧‧ Cleaning element

16‧‧‧Cutting liquid trough

17‧‧‧Saw band

10‧‧‧Sensing module

20‧‧‧Signal Processing Unit

30‧‧‧Transmission module

40‧‧‧Human Machine Interface Device

50‧‧‧Web server

60‧‧‧Control Module

70‧‧‧Database

Figure 1 Schematic diagram of the integrated monitoring system of the present invention.

Figure 2 Schematic diagram of the band saw machine of the present invention.

Fig. 3 is a schematic view showing the configuration of the sensing module of the present invention.

In order to enable the reviewing committee to further understand and understand the features, objects and functions of the present invention, the following embodiments and related drawings are used to illustrate the structure and function of the present invention so that the reviewing committee can understand the features of the present invention. .

The present invention discloses an integrated monitoring system for use in a band saw machine. Please refer to FIG. 1 for a schematic diagram of the system, which includes: a band saw machine 1, a transmission module 30, a human-machine interface device 40, and A network server 50. The band saw machine 1 includes a sensing module 10, a signal processing unit 20, a first transmission component 11, a second transmission component 12, a first sliding component 13, a second sliding component 14, and a cleaning chip. The component 15 , a cutting fluid slot 16 , and a saw strap 17 , the sensing module 10 has a plurality of sensing components respectively installed in a specific detection and monitoring position of the band saw machine to capture the band saw 1 The sensing signal is transmitted to the network server 50 by the transmission module 30 to process the signal processed by the signal processing unit 20.

In this embodiment, by sensing the vibration, sound, temperature, flow rate, pressure, current, pH and turbidity sensing signals, the sensing elements disposed at a specific position of the band saw 1 are arranged to obtain the relevant values and transmitted to The signal processing unit 20. The signal processing unit 20 processes the numerical signals collected by the sensing components of the sensing module 10, such as filtering or amplifying signals or analog-to-digital signals, and processing the processed sensing signals via the transmission module 30. The sensing signal is transmitted to the web server 50. After the network server 50 compares the collected signals by the control module 60, the corresponding program is generated to analyze the health condition of the band saw machine 1, and the control module 60 is connected to the human-machine interface device 40. The health information of the band saw machine 1 is displayed, so that the personnel of the human interface device 40 can understand the health condition of the band saw machine 1 so that the person can adjust the processing conditions of the band saw machine in time, and The control module 60 can be disposed in the network server 50, or in the human-machine interface device 40, or separately from the network server 50 and the human machine. The interface device 40 is connected to the signal, and the control module 60 analyzes the signal received by the network server 50 by using an algorithm to generate a corresponding program, and transmits the corresponding program to the human interface device 40, and the human interface device 40 can display the band. Information on the sawing machine for remote personnel to monitor the health of the band saw.

Please refer to FIG. 2 and FIG. 3 again. FIG. 2 is a schematic view showing the structure of the band saw machine used in the embodiment, and FIG. 3 is a schematic view showing the installation of the sensing module. The band saw 1 includes a sensing module 10, a signal processing unit 20, a first transmission component 11, a second transmission component 12, a first sliding component 13, a second sliding component 14, and a cleaning chip. The component 15, a cutting fluid tank 16, and a saw belt 17. The first transmission element 11 can be a driving wheel, the second transmission element 12 can be a driven wheel, the first sliding element 13 can be a right sawing arm, the second sliding element 14 can be a left sawing arm, and the cleaning element 15 can be The steel brush and the band saw 17 are respectively connected to the first transmission element 11 and the second transmission element 12, and the first sliding element 13 and the second sliding element 14 respectively drive the saw belt 17 to slide to the right and to the left. The sensing module 10 has a plurality of sensing elements respectively mounted on the specific detection monitoring position of the band saw machine to sense the signal of the band saw operation and transmit the signal to the signal processing unit 20; According to the result of the signal processing unit 20 processing the signal, the person can judge the health of the band saw machine.

The sensing element for measuring the vibration signal may be a vibration sensing element, and the vibration sensing element is mounted on the first sliding element 13 and the second sliding element 14 of the band saw machine 1 for sensing the saw band 17 saw. For the vibration signal during the cutting process, the vibration sensing component can use a single-axis acceleration gauge or a three-axis acceleration gauge.

The sensing component for measuring the sound in the sensing module 10 may be a sound sensing component, and the sound sensing component may be a microphone, which is mounted on the cleaning component 15 respectively. The upper part and the upper right side of the first transmission element 11 are used for measuring the sound signal generated when the cleaning element 15 clears the chips of the saw band 17 and the abnormal friction sound signal when the saw belt 17 is in contact with the first transmission element 11.

The sensing component of the sensing module 10 for measuring the temperature may use a temperature sensing component, which may be a resistance temperature detector (RTD), which may be separately installed outside the band saw reducer The hydraulic fuel tank and the band saw machine are installed to measure the temperature of the band saw reducer, hydraulic oil temperature and ambient temperature.

The sensing component of the sensing module 10 for measuring the flow rate may be a flow velocity sensing component, and the flow velocity sensing component may be a flow velocity measuring device disposed on the main water pipe of the cutting fluid for monitoring the conveying cutting fluid main body. The flow rate of the water pipe. The purpose of measuring the flow rate is that when the cutting fluid tank 16 accumulates excessive chips, the flow rate of the cutting fluid is slowed down, resulting in insufficient flow of the cutting fluid, which may result in incomplete removal of chips and high heat during cutting. The flow rate needs to be measured to prevent incomplete chip removal and high heat loss.

Furthermore, since the quality of the cutting fluid itself is also related to the cooling effect during sawing, the sensing module 10 can measure the pH value of the cutting fluid by using the acid-base sensing element, and can monitor the deterioration of the cutting fluid. The acid-base sensing element can be a pH meter.

The saw band 17 of the band saw 1 usually reacts to the hydraulic motor load during the cutting process, such as when the cutting load is too large. Therefore, the sensing element of the sensing module 10 for measuring the pressure can use the pressure sensing element. The pressure sensing element is mounted to the hydraulic pump end for measuring the cutting pressure, and the pressure sensing element can be a pressure gauge.

In addition, when the cutting load is too large, the motor must increase the power to maintain the cutting speed. However, the excessive cutting load will shorten the life of the saw band 17, and the sawing surface of the workpiece will not be caused. smooth. Therefore, the sensing module 10 includes a current sensing component for measuring a motor output current value, and the motor output current value sensed by the current sensing component can be controlled by a programmable logic controller (PLC) via a network. Route capture.

Each of the sensing components included in the sensing module 10 is mounted on a specific detection and monitoring position of the band saw 1 to obtain a sensing signal such as vibration, sound, temperature, flow rate, pressure, current, pH, and the like. The signal processing unit 20 can process the respective sensing signals, and then the processed sensing signal can be transmitted to the network server 50 via the transmission module 30. In this embodiment, the transmission module 30 can be one of RS232, RS485, Ethernet, ZigBee or Wi-Fi. The network server 50 further has a database 70 for storing the signals transmitted by the transmission module 30 and the results of the comparison analysis by the control module 60.

In addition, since the quality of the hydraulic oil and the cutting fluid during the cutting process of the band saw machine 1 also affects the quality of the cutting, it is necessary to regularly measure the turbidity of the hydraulic oil and the cutting fluid by turbidity. The measured values of the turbidity are individually input to the signal processing unit 20.

In summary, the present invention has the following effects:

1. Using the system to strengthen the monitoring of the sawing machine processing, the integration is indeed efficient.

2. Automated monitoring achieves smooth and safe engineering.

2. Simplify the cost of manpower operations and meet cost-effective objectives.

3. Product processing can flexibly configure the sensing components according to the demand and reduce the failure rate.

The above embodiments are merely illustrative of the technical features and effects of the present invention, and are not intended to limit the scope of the invention. That is, the equivalent changes and modifications made by the patent application scope of the present invention should still fall within the scope of the claims covered by the present invention.

1‧‧‧ Band saw machine

10‧‧‧Sensing module

20‧‧‧Signal Processing Unit

30‧‧‧Transmission module

40‧‧‧Human Machine Interface Device

50‧‧‧Web server

60‧‧‧Control Module

70‧‧‧Database

Claims (16)

An integrated monitoring system for a band saw machine, comprising: a band saw machine, a transmission module, a human interface device and a network server; wherein the band saw comprises: a sensing module and a signal processing unit a first transmission component, a second transmission component, a first sliding component, a second sliding component, a cleaning component, a cutting fluid slot, and a saw band; the sensing module has a plurality of sensing The plurality of sensing elements are used to collect signals generated by the band saw machine, and the signal processed by the signal processing unit is transmitted to the network server by the transmission module; the network server utilizes a control After comparing the collected signals, the module transmits the generated corresponding program to the human interface device; the human interface device can display the band saw information for the remote personnel to monitor the band saw Health status. The system of claim 1, wherein the sensing module comprises at least one vibration sensing component for measuring a vibration signal during a saw band sawing process, the vibration sensing component being mounted on the band saw machine The first sliding element and the second sliding element. The system of claim 1, wherein the sensing module further comprises at least two sound sensing components for measuring sound, the sound sensing components being respectively mounted on the cleaning component of the band saw machine and The upper right side of the first transmission element is used for measuring the sound signal generated when the chip removing component removes the saw blade chip and the abnormal friction sound signal when the saw tape is in contact with the first transmission component. The system of claim 1, wherein the sensing module further comprises a plurality of temperature sensing components for measuring temperature, wherein the temperature sensing components are respectively installed in a band saw reducer The outer, hydraulic tank and the band saw are installed to measure the temperature of the band saw reducer, hydraulic oil temperature and ambient temperature. The system of claim 1, wherein the sensing module further comprises a flow rate sensing component for measuring the flow rate, the flow sensing component is disposed on the main water pipe of the cutting fluid for monitoring the conveying cutting The flow rate of the main water pipe. The system of claim 1, wherein the sensing module further comprises a pH-measuring acid-base sensing component for measuring the pH value of the cutting fluid. The system of claim 1, wherein the sensing module further comprises a pressure sensing component for measuring pressure, the pressure sensing component being mounted on the hydraulic pump end for measuring cutting pressure . The system of claim 1, wherein the sensing module further comprises a current sensing component for measuring a motor output current value. The system output current value can be retrieved from a programmable controller via a network route as in the system of claim 8 of the patent application. The system of claim 1, wherein the sensing module further comprises at least one turbidity meter for measuring the turbidity of the hydraulic oil and the cutting fluid, and then measuring the turbidity. Input to the signal processing unit. The system of claim 1, wherein the network server further has a database for storing the signal transmitted by the transmission module and the result of the comparison of the control module. A band saw machine comprising: a sensing module, a signal processing unit, a first transmission component, a second transmission component, a first sliding component, a second sliding component, a cleaning component, and a a cutting fluid tank and a saw band; the sensing module has a plurality of sensing components respectively mounted on the specific detection monitoring position of the band saw machine to sense the signal of the band saw machine and the signal The signal is sent to the signal processing unit; based on the result of processing the signal by the signal processing unit, the person can judge the health of the band saw machine. The band saw machine of claim 12, wherein the sensing module comprises at least one vibration sensing component for measuring a vibration signal during sawing of the saw band, the vibration sensing component being mounted on the belt The first sliding element of the saw, the second sliding element. The band saw machine of claim 12, wherein the sensing module further comprises a sound sensing component for measuring sound, the sound sensing component being mounted on the upper right side of the first transmission component of the band saw machine For measuring the abnormal friction sound signal when the saw band is in contact with the first transmission component. The band saw machine of claim 12, wherein the sensing module further comprises a pressure sensing component for measuring pressure, the pressure sensing component being mounted on the hydraulic pump end for measuring Cutting pressure. The band saw machine of claim 12, wherein the sensing module further comprises a current sensing component for measuring a motor output current value.