CN104596715A - Spinning frame vibration on-line measuring device and operating system thereof - Google Patents
Spinning frame vibration on-line measuring device and operating system thereof Download PDFInfo
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- CN104596715A CN104596715A CN201510036696.8A CN201510036696A CN104596715A CN 104596715 A CN104596715 A CN 104596715A CN 201510036696 A CN201510036696 A CN 201510036696A CN 104596715 A CN104596715 A CN 104596715A
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- 238000009987 spinning Methods 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 230000001133 acceleration Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000001845 vibrational spectrum Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000004579 marble Substances 0.000 claims description 4
- 238000001228 spectrum Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 206010020112 Hirsutism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
本发明涉及一种细纱机振动在线检测装置及其工作系统，包括机架、底座、电机、直线滑轨、滚盘旋转总成、传感器、振动信号处理器、PC机、PLC控制器，所述机架通过橡胶垫固定在水平地面上，所述电机、直线滑轨、滚盘旋转总成固定在底座上，所述传感器支架固定在直线滑轨上的，所述振动信号处理器与PC机信号连接，所述电机由PLC控制器控制。该细纱机振动在线检测装置及其工作系统能够消除外界振动因素对测试结果的影响，保证了测试结果的可靠性；可以实现对滚盘在不同旋转速度下，各个轴向部位进行检测，使检测结果更加精确、全面。振动检测结果反馈及时化，输出数据、结果全面、直观，便于在线分析滚盘运转性能的相关参数。
The present invention relates to an on-line detection device for spinning frame vibration and its working system, which includes a frame, a base, a motor, a linear slide rail, a roller rotating assembly, a sensor, a vibration signal processor, a PC, and a PLC controller. The frame is fixed on the horizontal ground through rubber pads, the motor, linear slide rail, and roller rotating assembly are fixed on the base, the sensor bracket is fixed on the linear slide rail, and the vibration signal processor and PC signal connection, the motor is controlled by a PLC controller. The spinning machine vibration on-line detection device and its working system can eliminate the influence of external vibration factors on the test results and ensure the reliability of the test results; The results are more precise and comprehensive. The feedback of vibration detection results is timely, and the output data and results are comprehensive and intuitive, which is convenient for online analysis of relevant parameters of the operation performance of the roller.
Description
技术领域 technical field
本发明涉及一种细纱机振动在线检测装置及其工作系统。 The invention relates to an on-line vibration detection device of spinning frame and its working system.
背景技术 Background technique
滚盘是细纱机传动部件的关键部分，其运转状况的优劣直接关系到细纱机成纱的质量和数量。细纱机在工作过程中，滚盘的振动，不仅会引起纱线毛羽增加，细纱条干恶化，并使细纱断头增加，生产效率下降，还会加速零件的磨损，引发噪声污染。 The roller is a key part of the transmission part of the spinning frame, and its operation status is directly related to the quality and quantity of the yarn formed by the spinning frame. During the working process of the spinning frame, the vibration of the rolling plate will not only increase the hairiness of the yarn, deteriorate the evenness of the spun yarn, increase the breakage of the spun yarn, reduce the production efficiency, but also accelerate the wear of the parts and cause noise pollution.
但是，在实际检测过程中发现，主轴电机的转速保持不变，无法实现对不同转速下滚盘振动状况的检测；细纱机在生产过程中，机架等的振动因素也会对测试结果造成一定的影响，导致检测数据不太精确；传感器采集的振动信号不能直观地反映出滚盘的振动状况。 However, in the actual detection process, it was found that the rotation speed of the main shaft motor remains unchanged, and it is impossible to detect the vibration of the rolling plate at different rotation speeds; during the production process of the spinning frame, the vibration factors of the frame and other factors will also have certain influence on the test results. The influence of the sensor makes the detection data inaccurate; the vibration signal collected by the sensor cannot intuitively reflect the vibration condition of the roller.
发明内容 Contents of the invention
本发明要解决的技术问题是：为了克服现有技术的不足，提供一种细纱机振动在线检测装置及其工作系统。 The technical problem to be solved by the present invention is: in order to overcome the deficiencies of the prior art, provide an online detection device for spinning frame vibration and its working system.
本发明解决其技术问题所采用的技术方案是：一种细纱机振动在线检测装置，包括机架、底座、电机、直线滑轨、滚盘旋转总成和传感器，所述机架通过橡胶垫固定在水平地面上，所述底座固定在机架上，所述电机、直线滑轨、滚盘旋转总成固定在底座上，所述滚盘旋转总成通过皮带与设置在电机输出轴上的皮带轮传动连接，所述传感器支架固定在直线滑轨上的，所述传感器安装在传感器支架上； The technical solution adopted by the present invention to solve the technical problem is: an online detection device for spinning frame vibration, including a frame, a base, a motor, a linear slide rail, a roller rotating assembly and a sensor, and the frame is fixed by a rubber pad On the level ground, the base is fixed on the frame, the motor, the linear slide rail, and the roller rotation assembly are fixed on the base, and the roller rotation assembly is connected by a belt and a pulley arranged on the output shaft of the motor. Transmission connection, the sensor bracket is fixed on the linear slide rail, and the sensor is installed on the sensor bracket;
所述滚盘旋转总成包括主轴和均匀设置在主轴上的滚盘，所述主轴的两端 The roller rotating assembly includes a main shaft and a roller evenly arranged on the main shaft, and the two ends of the main shaft
通过轴承支座固定在底座上，所述主轴通过轴承与轴承支座连接，所述主轴与底座平行，所述皮带轮固定在主轴一端，所述皮带轮与电机之间通过皮带传动连接，所述传感器设置在滚盘一侧且传感器与滚盘轴线所在的水平面等高。 The main shaft is fixed on the base through a bearing support, the main shaft is connected with the bearing support through a bearing, the main shaft is parallel to the base, the pulley is fixed on one end of the main shaft, and the pulley and the motor are connected by a belt transmission. It is set on one side of the roller and the sensor is at the same height as the horizontal plane where the axis of the roller is located.
作为优选，所述底座为大理石材料。 Preferably, the base is made of marble material.
作为优选，所述直线滑轨包括自锁手柄、推力杆、滑块和滑轨支撑座，所述滑轨支撑座为工字型结构且滑轨支撑座固接在底座上，所述滑块固定在滑轨支撑座且滑块沿滑轨支撑座滑动，所述滑块靠近滚盘旋转总成的一侧设有传感器支架，所述自锁手柄设置在滑块的上方。 Preferably, the linear slide rail includes a self-locking handle, a thrust rod, a slider and a slide rail support seat, the slide rail support seat is an I-shaped structure and the slide rail support seat is fixed on the base, and the slide rail support seat is fixed on the base. The slider is fixed on the support seat of the slide rail and slides along the support seat of the slide rail. A sensor bracket is arranged on the side of the slide block close to the roller rotation assembly, and the self-locking handle is arranged above the slide block.
作为优选，所述电机为伺服电机。 Preferably, the motor is a servo motor.
如上述细纱机振动在线检测装置的工作系统，包括振动信号处理器、PC机和PLC控制器，所述振动信号处理器与PC机信号连接，所述电机有PLC控制器控制，所述传感器包括位移传感器、速度传感器和加速度传感，所述位移传感器、速度传感器和加速度传感器并排设置在滚盘旋转总成的滚盘一侧，所述位移传感器、速度传感器和加速度传感器与振动信号处理器电连接，所述振动信号处理器包括：信号放大器、振动采集器和振动频谱分析仪，所述传感器、信号放大器、振动采集器、振动频谱分析仪和PLC控制器依次电连接。 The working system of the above-mentioned spinning frame vibration on-line detection device includes a vibration signal processor, a PC and a PLC controller, the vibration signal processor is connected to the PC signal, the motor is controlled by a PLC controller, and the sensor includes A displacement sensor, a speed sensor and an acceleration sensor, the displacement sensor, the speed sensor and the acceleration sensor are arranged side by side on the roller side of the roller rotating assembly, and the displacement sensor, the speed sensor and the acceleration sensor are connected with the vibration signal processor circuit connected, the vibration signal processor includes: a signal amplifier, a vibration collector and a vibration spectrum analyzer, and the sensor, signal amplifier, vibration collector, vibration spectrum analyzer and a PLC controller are electrically connected in sequence.
作为优选，所述PLC控制器包括电机控制器和报警器，所述电机控制器和报警器均与PC机电连接。 Preferably, the PLC controller includes a motor controller and an alarm, both of which are electromechanically connected to the PC.
本发明的有益效果是：该细纱机滚盘振动在线检测装置及其工作系统适用于毛纺、棉纺、麻纺等纺织行业，模拟滚盘在细纱机上高速运转的状况下，在线进行滚盘振动及其他性能的检测。能够消除外界振动因素对测试结果的影响，保证了测试结果的可靠性；可以实现对滚盘在不同旋转速度下，各个轴向部位进行检测，使检测结果更加精确、全面。振动检测结果反馈及时化，输出数据、结果全面、直观，便于在线分析滚盘运转性能的相关参数。 The beneficial effects of the present invention are: the on-line detecting device and working system for the spinning frame roller vibration are suitable for textile industries such as wool spinning, cotton spinning, and hemp spinning, and can simulate the rolling disk running at high speed on the spinning frame, and carry out online roller vibration and other functions. Performance testing. It can eliminate the influence of external vibration factors on the test results and ensure the reliability of the test results; it can realize the detection of various axial parts of the roller under different rotation speeds, making the detection results more accurate and comprehensive. The feedback of vibration detection results is timely, and the output data and results are comprehensive and intuitive, which is convenient for online analysis of relevant parameters of the operation performance of the roller.
附图说明 Description of drawings
下面结合附图和实施例对本发明进一步说明。 The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
图1是本发明的细纱机振动在线检测装置的结构示意图； Fig. 1 is the structure schematic diagram of spinning frame vibration on-line detection device of the present invention;
图2是本发明的细纱机振动在线检测装置的结构示意图； Fig. 2 is a schematic structural view of the spinning frame vibration online detection device of the present invention;
图3是本发明的细纱机振动在线检测装置的传感器的安装示意图； Fig. 3 is a schematic diagram of the installation of the sensor of the spinning frame vibration on-line detection device of the present invention;
图4是本发明的细纱机振动在线检测装置的工作系统的原理图； Fig. 4 is a schematic diagram of the working system of the spinning frame vibration on-line detection device of the present invention;
图中：1、机架，2、底座，3、电机，4、直线滑轨，4-1自锁手柄，4-2、推力杆，4-3、滑块，4-4、滑轨支撑座，5、主轴旋转总成，5-1、轴承支座，5-2轴承，5-3、主轴，5-4、皮带，5-5、皮带轮、5-6滚盘，6、传感器支架，7、传感器，8、振动信号处理器，8-1、信号放大器，8-2振动采集器，8-3、振动频谱分析仪，9、PC机，10、PLC控制器，10-1电机控制装置，10-2、报警器。 In the figure: 1. rack, 2. base, 3. motor, 4. linear slide rail, 4-1 self-locking handle, 4-2, thrust rod, 4-3, slider, 4-4, slide rail support Seat, 5, main shaft rotation assembly, 5-1, bearing support, 5-2 bearing, 5-3, main shaft, 5-4, belt, 5-5, belt pulley, 5-6 rolling plate, 6, sensor support , 7, sensor, 8, vibration signal processor, 8-1, signal amplifier, 8-2 vibration collector, 8-3, vibration spectrum analyzer, 9, PC, 10, PLC controller, 10-1 motor Control device, 10-2, alarm.
具体实施方式 Detailed ways
现在结合附图对本发明作进一步详细的说明。这些附图均为简化的示意图，仅以示意方式说明本发明的基本结构，因此其仅显示与本发明有关的构成。 The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
如图1-图4所示，一种细纱机振动在线检测装置及其工作系统，包括机架1、底座2、电机3、直线滑轨4、滚盘旋转总成5、传感器7、振动信号处理器8、PC机9、PLC控制器10，所述机架1通过橡胶垫固定在水平地面上，所述底座2固定在机架1上，所述电机3、直线滑轨4、滚盘旋转总成5固定在底座2上，所述滚盘旋转总成5通过皮带与设置在电机3输出轴上的皮带轮传动连接，所述传感器支架6固定在直线滑轨4上的，所述传感器7安装在传感器支架6上，所述振动信号处理器8与PC机9信号连接，所述电机3由PLC控制器10控制； As shown in Figures 1-4, an online detection device for spinning frame vibration and its working system include a frame 1, a base 2, a motor 3, a linear slide rail 4, a roller rotating assembly 5, a sensor 7, and a vibration signal Processor 8, PC machine 9, PLC controller 10, described frame 1 is fixed on the level ground by rubber pad, and described base 2 is fixed on the frame 1, and described motor 3, linear slide rail 4, rolling plate The rotating assembly 5 is fixed on the base 2, and the roller rotating assembly 5 is connected with the pulley transmission provided on the output shaft of the motor 3 through a belt, and the sensor bracket 6 is fixed on the linear slide rail 4, and the sensor 7 is installed on the sensor bracket 6, the vibration signal processor 8 is connected with the signal of the PC 9, and the motor 3 is controlled by the PLC controller 10;
所述滚盘旋转总成5包括主轴5-3和均匀设置在主轴5-3上的滚盘5-6，所 The roller rotating assembly 5 includes a main shaft 5-3 and a roller 5-6 evenly arranged on the main shaft 5-3, so
述主轴5-3的两端通过轴承支座5-1固定在底座2上，所述主轴5-3通过轴承5-2与轴承支座5-1连接，所述主轴5-3与底座2平行，所述皮带轮5-5固定在主轴5-3一端，所述皮带轮5-5与电机3之间通过皮带5-4传动连接，所述传感器7设置在滚盘5-6一侧且传感器7与滚盘5-6轴线所在的水平面等高。 The two ends of the main shaft 5-3 are fixed on the base 2 through the bearing support 5-1, the main shaft 5-3 is connected with the bearing support 5-1 through the bearing 5-2, and the main shaft 5-3 is connected with the base 2 Parallel, the pulley 5-5 is fixed on one end of the main shaft 5-3, the pulley 5-5 is connected to the motor 3 through a belt 5-4 transmission, the sensor 7 is arranged on the side of the roller 5-6 and the sensor 7 is equal to the horizontal plane where the axis of the roller 5-6 is located.
作为优选，所述底座2为大理石材料。 Preferably, the base 2 is made of marble.
作为优选，所述传感器7包括位移传感器、速度传感器和加速度传感，所述位移传感器、速度传感器和加速度传感器并排设置在滚盘旋转总成5的滚盘5-6一侧，所述位移传感器、速度传感器和加速度传感器与振动信号处理器8电连接。 Preferably, the sensor 7 includes a displacement sensor, a speed sensor and an acceleration sensor, and the displacement sensor, the speed sensor and the acceleration sensor are arranged side by side on the roller 5-6 side of the roller rotating assembly 5, and the displacement sensor , speed sensor and acceleration sensor are electrically connected with vibration signal processor 8.
作为优选，所述直线滑轨4包括自锁手柄4-1、推力杆4-2、滑块4-3和滑轨支撑座4-4，所述滑轨支撑座4-4为工字型结构且滑轨支撑座4-4固接在底座2上，所述滑块4-3固定在滑轨支撑座4-4且滑块4-3沿滑轨支撑座4-4滑动，所述滑块4-3靠近滚盘旋转总成5的一侧设有传感器支架6，所述自锁手柄4-1设置在滑块4-3的上方。 As a preference, the linear slide rail 4 includes a self-locking handle 4-1, a thrust rod 4-2, a slider 4-3 and a slide rail support seat 4-4, and the slide rail support seat 4-4 is I-shaped structure and the slide rail support seat 4-4 is fixed on the base 2, the slide block 4-3 is fixed on the slide rail support seat 4-4 and the slide block 4-3 slides along the slide rail support seat 4-4, the A sensor bracket 6 is provided on the side of the slider 4-3 close to the roller rotating assembly 5, and the self-locking handle 4-1 is arranged above the slider 4-3.
所述自锁手柄4-1可以实现滑块4-3在特定位置的固定，保证检测位置的精确性。 The self-locking handle 4-1 can realize the fixing of the slider 4-3 at a specific position, so as to ensure the accuracy of the detection position.
作为优选，所述电机3为伺服电机。 Preferably, the motor 3 is a servo motor.
作为优选，所述振动信号处理器8包括：信号放大器8-1、振动采集器8-2和振动频谱分析仪8-3，所述传感器7、信号放大器8-1、振动采集器8-2、振动频谱分析仪8-3和PLC控制器10依次电连接。 As preferably, the vibration signal processor 8 includes: a signal amplifier 8-1, a vibration collector 8-2 and a vibration spectrum analyzer 8-3, the sensor 7, the signal amplifier 8-1, the vibration collector 8-2 , the vibration spectrum analyzer 8-3 and the PLC controller 10 are electrically connected in sequence.
所述信号放大器8-1接收传感器7传输的振动信号，进行信号的放大后，并传输到所述振动采集器8-2，所述振动采集器8-2将接收的振动信号传输到所述振动频谱分析仪8-3，所述振动频谱分析仪8-3对接收的振动信号进行分析，生成振动量的频谱并分别传输到所述PC机9。 The signal amplifier 8-1 receives the vibration signal transmitted by the sensor 7, amplifies the signal, and transmits it to the vibration collector 8-2, and the vibration collector 8-2 transmits the received vibration signal to the A vibration spectrum analyzer 8-3, the vibration spectrum analyzer 8-3 analyzes the received vibration signal, generates a frequency spectrum of the vibration quantity and transmits it to the PC 9 respectively.
所述PC机9分别与所述振动频谱分析仪8-3和所述PLC控制器10连接，可以接收振动频谱分析仪8-3传输的分析结果，对相关数据和图像进行分析研究，并对PLC控制器10发送指令。 Described PC machine 9 is respectively connected with described vibration spectrum analyzer 8-3 and described PLC controller 10, can receive the analysis result that vibration spectrum analyzer 8-3 transmits, and relevant data and image are analyzed and studied, and to The PLC controller 10 sends commands.
作为优选，所述PLC控制器10包括电机控制器10-1和报警器10-2，所述电机控制器10-1和报警器10-2均与PC机9电连接，用于接收PC机9传输的信号并对电机控制器10-1和报警器10-2发出指令。 As preferably, the PLC controller 10 includes a motor controller 10-1 and an alarm 10-2, and the motor controller 10-1 and the alarm 10-2 are electrically connected to the PC 9 for receiving the PC 9 transmits the signal and sends instructions to the motor controller 10-1 and the alarm 10-2.
所述振动信号处理器8进行振动量的数据处理，并将所述振动信号的频谱传输到所述PC机9上，所述PC机9接收所述振动信号处理器传输的振动分析结果，所述PLC控制器10进行电机3的启停与转速控制，并对超过阀值的振动量进行报警提示。 The vibration signal processor 8 performs data processing of the vibration amount, and transmits the frequency spectrum of the vibration signal to the PC 9, and the PC 9 receives the vibration analysis result transmitted by the vibration signal processor, so The above-mentioned PLC controller 10 controls the start-stop and speed control of the motor 3, and gives an alarm prompt for the vibration amount exceeding the threshold value.
所述位移传感器、速度传感器和加速度传感器采用多通道传输至振动信号处理器8。 The displacement sensor, velocity sensor and acceleration sensor are transmitted to the vibration signal processor 8 through multiple channels.
测试时，利用大理石底座2的吸振性能消除了其他振动因素对测试结果的影响，保证了测试结果的可靠性；通过电机3的变速可以检测滚盘在不同旋转速度下的振动状况，使检测结果更加准确；利用滑块4-3可以实现轴向自由滑动，对各个滚盘5-6进行检测，使检测结果更加全面。振动检测结果反馈及时化，输出数据、结果全面、直观，便于在线分析滚盘5-6运转性能的相关参数。 During the test, the vibration-absorbing performance of the marble base 2 eliminates the influence of other vibration factors on the test results, ensuring the reliability of the test results; through the variable speed of the motor 3, the vibration conditions of the rollers at different rotation speeds can be detected, so that the test results It is more accurate; the slider 4-3 can be used to slide freely in the axial direction, and each roller 5-6 can be detected, so that the detection result is more comprehensive. The feedback of vibration detection results is timely, and the output data and results are comprehensive and intuitive, which is convenient for online analysis of the relevant parameters of the operation performance of the rollers 5-6.
与现有技术相比，该细纱机滚盘振动在线检测装置适用于毛纺、棉纺、麻纺等纺织行业，模拟滚盘在细纱机上高速运转的状况下，在线进行滚盘振动及其他性能的检测。能够消除外界振动因素对测试结果的影响，保证了测试结果的可靠性；可以实现对滚盘在不同旋转速度下，各个轴向部位进行检测，使检测结果更加精确、全面。振动检测结果反馈及时化，输出数据、结果全面、直观，便于在线分析滚盘运转性能的相关参数。 Compared with the prior art, the spinning frame roller vibration on-line detection device is suitable for wool spinning, cotton spinning, hemp spinning and other textile industries. It simulates the condition of the roller running at high speed on the spinning frame, and detects the roller vibration and other performances online. It can eliminate the influence of external vibration factors on the test results and ensure the reliability of the test results; it can realize the detection of various axial parts of the roller under different rotation speeds, making the detection results more accurate and comprehensive. The feedback of vibration detection results is timely, and the output data and results are comprehensive and intuitive, which is convenient for online analysis of relevant parameters of the operation performance of the roller.
以上述依据本发明的理想实施例为启示，通过上述的说明内容，相关工作人员完全可以在不偏离本项发明技术思想的范围内，进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容，必须要根据权利要求范围来确定其技术性范围。 Inspired by the above-mentioned ideal embodiment according to the present invention, through the above-mentioned description content, relevant workers can make various changes and modifications within the scope of not departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, but must be determined according to the scope of the claims.
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