Power tool holder detection device and use method thereof

Abstract

The present invention relates to the field of power tool holder detection technology, and introduces a power tool holder detection device and a method of using the same, including a chassis, a power transmission device, a workpiece detection device, a control system and a test report printing system; the chassis includes a shell, a support beam and a protective cover; the power transmission detection device includes a motor, a transmission shaft, a synchronous transmission belt and a flange mounting seat; the control system includes a PLC and an Internet of Things screen; the temperature monitoring device includes a temperature sensor and a temperature acquisition module; the test report printing system and the Internet of Things screen perform real-time data transmission through the cloud. The present invention meets the testing requirements for workpiece tool holders of different models, and through the combination of PLC and the Internet of Things screen, the motor speed, mode switching, and real-time status detection of the power tool holder workpiece to be detected are controlled in real time, and test report printing and performance evaluation are performed through detection feedback.

Description

Technical Field

[0001] The present invention relates to the technical field of power tool holder detection, and in particular to a power tool holder detection device and a use method thereof. Background Art

[0002] After traditional machined parts are processed and assembled, the internal installation structure status detection of the power tool holder often relies on manual experience and traditional rotation testing; this not only affects the detection efficiency, but may also lead to performance and quality defects of the tool holder workpiece due to the inability to visualize the internal installation status of the tool holder and promptly detect assembly quality problems; and manual inspection standards are difficult to control; the existing tool holder inspection equipment on the market can detect a small number of items at the same time, and cannot adjust the speed during detection, has a low degree of intelligence, and cannot guarantee detection accuracy. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art, provide a power tool holder detection device and a method for using the same, improve detection efficiency and detection accuracy, and realize intelligent detection.

[0004] The technical solution adopted by the present invention is:

[0005] A power tool holder detection device, comprising a chassis, a power transmission device, a workpiece detection device, a control system and a test report printing system;

[0006] The chassis comprises a shell, a support beam and a protective cover; the shell comprises an upper and lower layer, the power transmission device is arranged in the lower layer of the shell, and the temperature monitoring device and the control system are arranged in the upper layer of the shell; the support beam is arranged at the front side of the shell corresponding to the power transmission device, a plurality of through holes are evenly arranged on the support beam, and an observation port is arranged on the upper surface of the support beam vertically penetrating through each through hole; the protective cover is made of transparent acrylic material, and the protective cover is arranged at the front side of the shell corresponding to the power transmission device;

[0007] The power transmission device comprises a motor, a transmission shaft, a synchronous transmission belt and a flange mounting seat; the motor is arranged on one side outside the shell through an L-shaped fixing plate; the front ends of several transmission shafts are respectively arranged in the through holes of each support beam through bearings, and pulleys are respectively arranged on the rear ends of the transmission shafts, and the synchronous transmission belts are respectively arranged on the pulleys to connect the several transmission shafts; the motor output shaft is connected to the adjacent outermost transmission shaft through a synchronous transmission belt; the flange mounting seat is arranged on the front side of the support beam, the flange mounting seat is a long strip structure matching the support beam, the flange mounting seat is provided with mounting holes corresponding to the through holes on the support beam, and the flange mounting seat is provided with cross mounting grooves and screw holes for installing the power tool holder to be tested around each mounting hole; the CD axis of the power tool holder passes through the mounting hole of the flange mounting seat and is connected to the transmission shaft in the through hole of the support beam through a coupling, and the coupling is located at the observation port of the support beam;

[0008] The control system includes a PLC and an IoT screen. The IoT screen is arranged on the front side of the upper layer of the housing. The IoT screen supports program editing and screen debugging, supports RS485, USB, and RJ-45 communications, supports the expansion of multi-scene custom screens and mobile phone remote control. The IoT screen adds function buttons through custom editing of the screen and communicates data with the PLC. The PLC sends a pulse signal to control the output of the motor inverter and controls the operation mode of the motor in real time.

[0009] The workpiece detection device includes a temperature sensor, a temperature acquisition module, a vibration sensor and a vibration acquisition module. The temperature sensor and the vibration sensor are magnetically arranged on both sides of the upper part of each power tool holder workpiece to be detected. The wiring of each temperature sensor and the vibration sensor passes through the front side plate of the shell and is electrically connected to the temperature acquisition module and the vibration acquisition module arranged inside the shell respectively; the temperature acquisition module and the vibration acquisition module both interact with the Internet of Things screen to realize the display and feedback of temperature and vibration data, and perform calculations and displays on the Internet of Things screen, and feed back the calculation results to the PLC;

[0010] The test report printing system and the Internet of Things screen perform real-time data transmission via the cloud.

[0011] Specifically, a protective cover is arranged on the outside of the motor.

[0012] Specifically, a belt tensioning wheel is arranged on the lower side of the synchronous transmission belt, and the belt tensioning wheel is arranged on a U-shaped bracket on the bottom plate of the shell, and a long sliding hole is arranged on the U-shaped bracket for adjusting the height of the belt tensioning wheel.

[0013] Specifically, the power tool holder detection device further includes an alarm light, which is arranged on one side of the top of the shell and is electrically connected to the control system.

[0014] Specifically, an environmental temperature and humidity detection sensor is also arranged on the top of the shell, and the environmental temperature and humidity detection sensor is electrically connected to the Internet of Things screen.

[0015] Specifically, a motor emergency stop control button and a reset button are arranged on the front side of the upper portion of the shell.

[0016] Specifically, a heat dissipation fan is arranged on the rear side plate of the lower layer of the shell.

[0017] A method for using a power tool holder detection device, the specific steps are:

[0018] S1: Insert the CD axis of the power tool holder into the mounting hole of the flange connection seat, quickly position it through the protrusion on the power tool holder and the cross mounting groove on the flange mounting seat, connect the CD axis end cap of the power tool holder to the front end of the transmission shaft through a coupling, and then fix the power tool holder body to the flange connection seat with bolts; magnetically set the temperature sensor and vibration sensor on both sides of the upper part of each power tool holder body, and after completing the installation of each power tool holder on the flange mounting seat in turn, cover it with a protective cover;

[0019] S2: Set the upper temperature limit and detection time of the power tool holder test through the IoT screen, adjust the motor speed, select the motor's forward and reverse mode, continuous operation mode or cyclic operation mode, and transmit the data information set and adjusted on the IoT screen to the PLC; start the motor to drive each transmission shaft to rotate, thereby making each power tool holder to be tested operate, and perform real-time status detection of the workpiece under different modes and speeds;

[0020] S3: During the detection process, the temperature sensor and the vibration sensor respectively collect the temperature and vibration data of the power tool holder during operation and transmit them to the temperature acquisition module and the vibration acquisition module in real time. The temperature acquisition module and the vibration acquisition module interact with the IoT screen to display and feedback the temperature and vibration data, and perform data sorting, analysis, calculation and display on the IoT screen;

[0021] S4: During the operation of the equipment, when the IoT screen is combing and analyzing the temperature data, when the set upper limit temperature is exceeded, the IoT screen sends a signal to the PLC to control the motor to stop running, and controls the alarm light to flash while issuing a continuous sound to give an alarm reminder. After the abnormal power tool holder workpiece is manually disassembled and confirmed to be correct, the temperature sensor corresponding to the abnormal power tool holder workpiece is shielded, and the reset device is pressed to resume the test, and the timing continues. After the timing control test is completed, the light turns on;

[0022] S5: During the detection process, the IoT screen transmits real-time data of the detection process, including but not limited to real-time temperature, current speed, vibration data, ambient temperature, and detection date, to the cloud. When the test workpiece is completed, the test report printing system automatically prints the test report of each tool holder workpiece according to different test results.

[0023] Due to the adoption of the above-mentioned technical solution, the present invention has the following advantages:

[0024] The overall design of the present invention is semi-enclosed. The upper and lower layers are fixedly connected. The protective cover covers the lower transmission part to ensure safety during operation. The electrical circuit enters and outputs along the bottom of the shell. The overall control system is assembled inside the shell, which is not visible from the outside to ensure safety for personnel. The output motor controls the power line and the encoder line. A warning light is installed on the top. When working, the light is on to remind the safety of the surrounding personnel. The tool holder flange is detachable to meet the testing requirements of tool holders of workpieces of different models, and one device has multiple test specifications. The combination of PLC and Internet of Things screen allows program editing and screen debugging through the smart screen, supports multiple communication modes, and can also be remotely controlled and adjusted through the mobile phone, and remotely query equipment information. Multi-scene custom screens can be expanded to control the motor speed, mode switching, and real-time status detection of the power tool holder workpiece to be detected, and test report printing and performance evaluation are performed through detection feedback. The integration of quantity, quality and automatic control devices is achieved, saving manpower, greatly improving detection efficiency, and reducing economic expenditures. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an overall schematic diagram of the present invention.

[0026] Figure 2 It is a schematic structural diagram of the power transmission device part inside the box body of the present invention.

[0027] Figure 3 Schematic diagram of the support beam of the present invention.

[0028] In the figure: 1-housing, 2-support beam, 21-through hole, 22-observation port, 3-protective cover, 4-motor, 5-pulley, 6-drive shaft, 61-coupling, 7-synchronous drive belt, 8-flange mounting seat, 81-mounting hole, 82-cross mounting groove, 9-IoT screen, 10a-temperature sensor, 10b-vibration sensor, 11-alarm light, 12-power tool holder, 13-belt tensioner, 14-U-shaped bracket. DETAILED DESCRIPTION

[0029] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments, which should not be used to limit the protection scope of the present invention. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0030] Combined with Figure 1-3 The power tool holder detection device comprises a chassis power transmission device, a workpiece detection device, an alarm light 11, a control system and a test report printing system.

[0031] The chassis includes a shell 1, a support beam 2 and a protective cover 3; the shell 1 includes an upper and lower layer, the power transmission device is arranged in the lower layer of the shell 1, and the control system is arranged in the upper layer of the shell 1; the emergency stop control button and the reset button of the motor 4 of the power transmission device are arranged on the front side of the upper part of the shell 1, and a cooling fan is arranged on the rear side plate of the lower layer of the shell 1; the support beam 2 is arranged on the front side of the shell 1 corresponding to the power transmission device, and a plurality of through holes 21 are evenly arranged on the support beam 2, and an observation port 22 is arranged on the upper surface of the support beam 2 perpendicularly penetrating each through hole 21; the protective cover 3 is made of transparent acrylic material, and the protective cover 3 is arranged on the front side of the shell 1 corresponding to the power transmission device.

[0032] The power transmission device includes a motor 4, a transmission shaft 6, a synchronous transmission belt 7 and a flange mounting seat 8; the motor 4 is arranged on one side outside the housing 1 through an L-shaped fixing plate, and a protective cover is arranged on the outside of the motor 4; the front ends of the plurality of transmission shafts 6 are respectively arranged in the through holes 21 of the support beams 2 through bearings, and the rear ends of the transmission shafts 6 are respectively provided with pulleys 5, and the synchronous transmission belts 7 are respectively arranged on the pulleys 5 to connect the plurality of transmission shafts 6, and the lower side of the synchronous transmission belt 7 is provided with a belt tensioning wheel 13, and the belt tensioning wheel 13 is arranged on a U-shaped bracket 14 on the bottom plate of the housing 1, and the U-shaped bracket 14 is provided with a long sliding hole equal to the height of the belt tensioning wheel 13; the output shaft of the motor 4 is connected to the adjacent outermost transmission shaft The driving shaft 6 is connected through a synchronous transmission belt 7; the flange mounting seat 8 is arranged on the front side of the support beam 2, and the flange mounting seat 8 is a long strip structure matching the support beam 2. The flange mounting seat 8 is provided with mounting holes 81 corresponding to the through holes 21 on the support beam 2, and the flange mounting seat 8 is provided with cross mounting grooves 82 and screw holes for installing the power tool holder 12 to be detected around each mounting hole 81; the CD axis of the power tool holder 12 passes through the mounting hole 81 of the flange mounting seat 8 and is connected to the transmission shaft 6 in the through hole 21 of the support beam 2 through the coupling 61, and the coupling 61 is located at the observation port 22 of the support beam 2; the alarm light 11 is arranged on one side of the top of the shell 1, and the alarm light 11 is electrically connected to the control system.

[0033] The control system includes a PLC and an IoT screen 9. The IoT screen 9 is arranged on the front side of the upper layer of the shell 1. The IoT screen 9 supports program editing and screen debugging, supports RS485, USB, and RJ-45 communications, supports the expansion of multi-scene custom screens and mobile phone remote control. The IoT screen 9 adds function buttons through custom editing of the screen and communicates data with the PLC. The PLC sends a pulse signal to control the output of the motor inverter and controls the operating mode of the motor 4 in real time.

[0034] The workpiece detection device includes a temperature sensor 10a, a temperature acquisition module, a vibration sensor 10b and a vibration acquisition module. The temperature sensor 10a and the vibration sensor 10b are respectively magnetically arranged on both sides of the upper part of each power tool holder 12 to be detected. The wiring of each temperature sensor 10a and the vibration sensor 10b passes through the front side plate of the shell 1 and is respectively electrically connected to the temperature acquisition module and the vibration acquisition module arranged inside the shell; the temperature acquisition module and the vibration acquisition module both interact with the Internet of Things screen 9 through RS485 to realize the display and feedback of temperature and vibration data, and perform calculations and displays on the Internet of Things screen 9, and feed back the calculation results to the PLC.

[0035] The test report printing system and the IoT screen 9 perform real-time data transmission via the cloud.

[0036] Preferably, an environmental temperature and humidity detection sensor is also provided on the top of the shell 1, and the environmental temperature and humidity detection sensor is electrically connected to the Internet of Things screen 9.

[0037] A method for using a power tool holder detection device, the specific steps are:

[0038] S1: Insert the CD axis of the power tool holder 12 into the mounting hole 81 of the flange connection seat, quickly position it through the protrusion on the power tool holder 12 and the cross mounting groove 82 on the flange mounting seat 8, connect the CD axis end cap of the power tool holder 12 to the front end of the transmission shaft 6 through the coupling 61, and then fix the power tool holder 12 body to the flange connection seat with bolts; magnetically set the temperature sensor 10a and the vibration sensor 10b on both sides of the upper part of each power tool holder 12 body, and after completing the installation of each power tool holder 12 on the flange mounting seat 8 in turn, cover it with the protective cover 3.

[0039] S2: Set the upper temperature limit and detection timing of the power tool holder 12 test through the Internet of Things screen 9, adjust the speed of the motor 4, select the forward and reverse mode, continuous operation mode or cycle operation mode of the motor 4, and transmit the data information set and adjusted by the above-mentioned Internet of Things screen 9 to the PLC; start the motor 4, drive each transmission shaft 6 to rotate, and then make each power tool holder 12 to be tested operate, and perform real-time status detection of the power tool holder 12 to be tested under different modes and speeds.

[0040] S3: During the detection process, the temperature sensor 10a and the vibration sensor 10b respectively collect the temperature of the power tool holder 12 during operation and transmit it to the temperature collection module and the vibration collection module in real time. The temperature collection module and the vibration collection module interact with the Internet of Things screen 9 through RS485 communication to realize the display and feedback of the temperature, and the temperature data is sorted, analyzed, calculated and displayed on the Internet of Things screen 9.

[0041] S4: During the operation of the equipment, when the IoT screen 9 is combing and analyzing the temperature data, when the set upper limit temperature is exceeded, the IoT screen 9 sends a signal to the PLC to control the motor 4 to stop running, and controls the alarm light 11 to flash and emit a continuous sound to give an alarm reminder. After the abnormal power tool holder 12 workpiece is manually disassembled and confirmed to be correct, the temperature sensor 10a corresponding to the abnormal power tool holder 12 workpiece is shielded, and the reset device is pressed to resume the test, and the timing continues. After the timing control test is completed, the light continues to be on and an indirect sound reminder is issued.

[0042] S5: During the detection process, the IoT screen 9 transmits real-time data of the detection process including but not limited to real-time temperature, current rotation speed, vibration data, ambient temperature, and detection date to the cloud. When the test workpiece is completed, the test report printing system automatically prints the test report of each tool holder workpiece according to different test results.

[0043] The parts not described in detail in this invention are prior art.

[0044] The embodiments selected herein for the purpose of disclosing the invention are currently considered to be suitable, but it should be understood that the invention is intended to include all changes and modifications of the embodiments that fall within the scope of the concept and invention.

Claims

1. A power tool holder detection device, characterized in that: It includes chassis, power transmission device, workpiece detection device, control system and test report printing system; The chassis comprises a shell, a support beam and a protective cover; the shell comprises an upper and lower layer, the power transmission device is arranged in the lower layer of the shell, and the temperature monitoring device and the control system are arranged in the upper layer of the shell; the support beam is arranged at the front side of the shell corresponding to the power transmission device, a plurality of through holes are evenly arranged on the support beam, and an observation port is arranged on the upper surface of the support beam vertically penetrating through each through hole; the protective cover is made of transparent acrylic material, and the protective cover is arranged at the front side of the shell corresponding to the power transmission device; The power transmission device includes a motor, a transmission shaft, a synchronous transmission belt and a flange mounting seat; the motor is arranged on one side outside the housing through an L-shaped fixing plate; The front ends of several transmission shafts are respectively arranged in the through holes of each support beam through bearings, and pulleys are respectively arranged on the rear ends of the transmission shafts. Synchronous transmission belts are respectively arranged on the pulleys to connect the several transmission shafts; the motor output shaft is connected to the adjacent outermost transmission shaft through a synchronous transmission belt; the flange mounting seat is arranged on the front side of the support beam, the flange mounting seat is a long strip structure matching the support beam, the flange mounting seat is provided with mounting holes corresponding to the through holes on the support beam, and the flange mounting seat is provided with cross mounting grooves and screw holes for installing the power tool holder to be tested around each mounting hole; the CD axis of the power tool holder passes through the mounting hole of the flange mounting seat and is connected to the transmission shaft in the through hole of the support beam through a coupling, and the coupling is located at the observation port of the support beam; The control system includes a PLC and an IoT screen. The IoT screen is arranged on the front side of the upper layer of the housing. The IoT screen supports program editing and screen debugging, supports RS485, USB, and RJ-45 communications, supports the expansion of multi-scene custom screens and mobile phone remote control. The IoT screen adds function buttons through custom editing of the screen and communicates data with the PLC. The PLC sends a pulse signal to control the output of the motor inverter and controls the operation mode of the motor in real time. The workpiece detection device includes a temperature sensor, a temperature acquisition module, a vibration sensor and a vibration acquisition module. The temperature sensor and the vibration sensor are magnetically arranged on both sides of the upper part of each power tool holder workpiece to be detected. The wiring of each temperature sensor and the vibration sensor passes through the front side plate of the shell and is electrically connected to the temperature acquisition module and the vibration acquisition module arranged inside the shell respectively; the temperature acquisition module and the vibration acquisition module both interact with the Internet of Things screen to realize the display and feedback of temperature and vibration data, and perform calculations and displays on the Internet of Things screen, and feed back the calculation results to the PLC; The test report printing system and the Internet of Things screen perform real-time data transmission via the cloud.

2. The power tool holder detection device according to claim 1, characterized in that: A protective cover is arranged on the outside of the motor.

3. The power tool holder detection device according to claim 1, characterized in that: The lower side of the synchronous transmission belt is provided with a belt tensioning wheel, which is arranged on a U-shaped bracket on the bottom plate of the shell body, and the U-shaped bracket is provided with a long sliding hole which is the same as the height of the belt tensioning wheel.

4. The power tool holder detection device according to claim 1, characterized in that: The power tool holder detection device also includes an alarm light, which is arranged on one side of the top of the shell and is electrically connected to the control system.

5. The power tool holder detection device according to claim 1, characterized in that: An environmental temperature and humidity detection sensor is also arranged on the top of the shell, and the environmental temperature and humidity detection sensor is electrically connected to the Internet of Things screen.

6. The power tool holder detection device according to claim 1, characterized in that: A motor emergency stop control button and a reset button are arranged on the front side of the upper part of the shell.

7. The power tool holder detection device according to claim 1, characterized in that: A heat dissipation fan is arranged on the rear side plate of the lower layer of the shell.

8. A method for using the power tool holder detection device according to any one of claims 1 to 7, characterized in that: The specific steps are: S1: Insert the CD axis of the power tool holder into the mounting hole of the flange connection seat, quickly position it through the protrusion on the power tool holder and the cross mounting groove on the flange mounting seat, connect the CD axis end cap of the power tool holder to the front end of the transmission shaft through a coupling, and then fix the power tool holder body to the flange connection seat with bolts; magnetically set the temperature sensor and vibration sensor on both sides of the upper part of each power tool holder body, and after completing the installation of each power tool holder on the flange mounting seat in turn, cover it with a protective cover; S2: Set the upper temperature limit and detection time of the power tool holder test through the IoT screen, adjust the motor speed, select the motor's forward and reverse mode, continuous operation mode or cyclic operation mode, and transmit the data information set and adjusted on the IoT screen to the PLC; start the motor to drive each transmission shaft to rotate, thereby making each power tool holder to be tested operate, and perform real-time status detection of the workpiece under different modes and speeds; S3: During the detection process, the temperature sensor and the vibration sensor respectively collect the temperature and vibration data of the power tool holder during operation and transmit them to the temperature acquisition module and the vibration acquisition module in real time. The temperature acquisition module and the vibration acquisition module interact with the IoT screen to display and feedback the temperature and vibration data, and perform data sorting, analysis, calculation and display on the IoT screen; S4: During the operation of the equipment, when the IoT screen is combing and analyzing the temperature data, when the set upper limit temperature is exceeded, the IoT screen sends a signal to the PLC to control the motor to stop running, and controls the alarm light to flash and emit a continuous sound to give an alarm reminder. After the abnormal power tool holder workpiece is manually disassembled and confirmed to be correct, the temperature sensor corresponding to the abnormal power tool holder workpiece is shielded, and the reset device is pressed to resume the test, and the timing continues. After the timing control test is completed, the light continues to be on and an indirect sound reminder is issued; S5: During the detection process, the IoT screen transmits real-time data of the detection process, including but not limited to real-time temperature, current speed, vibration data, ambient temperature, and detection date, to the cloud. When the test workpiece is completed, the test report printing system automatically prints the test report of each tool holder workpiece according to different test results.

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