Stroke sensor detection device

Abstract

The utility model provides a stroke sensor detection device comprising a touch screen, and the side edge of the touch screen is provided with a detection slide rail connecting line. A stroke sensor is intrinsic safety type distance detection electronic equipment used in gas and coal dust explosion environments, is mainly used in a hydraulic support oil cylinder and is used for reflecting an important parameter source of the position where a support or a push rod is located. The stroke sensor is composed of an oscillating circuit, a constant current source and a discriminating circuit. The stroke change in the jack is converted into an electric signal in an electromagnetic induction mode so as to accurately measure and monitor the stroke, the end, provided with a long and thin straight pipe structure, of a stroke sensor is fixed to the bottom of a hydraulic cylinder, and a pipe body stretches into the center of a piston rod and outputs a signal to a controller when the piston rod moves; the detection device can detect stroke sensors with different strokes, so that the detection process is simplified, and a nondestructive, safe, efficient and rapid detection mode is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the nondestructive safe and efficient detection field of hydraulic support oil cylinder middle stroke sensor, concretely relates to a stroke sensor detection device. BACKGROUND

[0002] In the prior art, the stroke sensor of the hydraulic support oil cylinder is various in type and length, and different tooling tools are needed for detecting the stroke sensors for pushing the jack cylinder body, the tail beam jack cylinder body and the plug-in jack cylinder body. This detection method has many shortcomings:

[0003] Firstly, the detection process is difficult and complicated: because different tooling tools are needed, the detection process becomes complex, increasing the operation difficulty and time cost.

[0004] Secondly, the detection efficiency is low: the complex detection process leads to slow detection speed, which cannot meet the demand of efficient production.

[0005] Thirdly, the detection accuracy is difficult to guarantee: different tooling tools and detection methods may lead to inconsistency of the detection results, affecting the detection accuracy.

[0006] Fourthly, there is a lack of unified detection method: the use of various detection tools and methods makes the detection method not unified, which is not conducive to standardized management and quality control.

[0007] In summary, the prior art has many problems in the detection of the stroke sensor of the hydraulic support oil cylinder. Therefore, we improve it and propose a stroke sensor detection device. UTILITY MODEL CONTENT

[0008] The utility model aims at the problems existing in the background technology. In order to realize the above utility model purpose, the utility model provides the following technical scheme: a stroke sensor detection device, which comprises a touch screen, a detection slide rail connecting line is arranged on the side of the touch screen, the detection slide rail connecting line is connected with a servo motor, the servo motor is arranged on the side of the detection slide rail, a first stroke sensor is arranged on the detection slide rail, a stroke sensor connecting line is connected to the first stroke sensor, a magnetic ring is arranged above the first stroke sensor, and a second stroke sensor is arranged at intervals on the side of the first stroke sensor.

[0009] As a preferred technical scheme of the utility model, a V-shaped groove is arranged below the side of the second stroke sensor.

[0010] As a preferred technical scheme of the utility model, the touch screen is arranged in front of the detection instrument host.

[0011] The utility model discloses an optimal technical scheme, the upper portion of detection instrument host computer is provided with the power -on key, the side of power -on key is provided with the emergency stop shutdown key.

[0012] The utility model discloses an optimal technical scheme, the power -on key and emergency stop shutdown key are connected with touch screen circuit.

[0013] The utility model discloses an optimal technical scheme, detection instrument host computer is installed and is fixed on host computer placing frame.

[0014] The utility model discloses an optimal technical scheme, detection slide rail sets up on dustproof sealed slide, is provided with permanent magnet on detection slide rail.

[0015] The utility model discloses an optimal technical scheme, and touch screen and PLC are controlled servo motor through communication relation, and drive magnetic ring, and signal is fed back to PLC.

[0016] Compared with prior art, the utility model discloses an optimal technical scheme, in the scheme of the utility model: in lossless high -efficient safe convenient for detecting stroke sensor device, utilize stroke sensor, detection instrument host computer (power module NKY2-120W-24V, siemens PLC ST30+AM03, Kunlun Tongtai touch screen TPC1071GT), detection slide rail (Jinwei Ke 60 servo motor, GF90 dustproof sealed slide + permanent magnet), slide rail connecting wire, stroke sensor connecting wire, power cord, relevant connecting piece effect under utilize touch screen and PLC communication control servo motor and then drive magnetic ring and signal are fed back to PLC, and the magnetic ring will move along the slide rail on the surface of stroke sensor and make corresponding movement, compare and analyze the signal collected through PLC, and the detection result is exported to the display screen, realizes the unified detection mode and high accuracy quick detection of stroke sensor, thereby realizes the production and maintenance efficiency of stroke sensor and improves. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model provides structure schematic diagram;

[0018] Figure 2 The utility model provides three -dimensional structure schematic diagram;

[0019] Figure 3 The utility model provides front view structure schematic diagram;

[0020] Figure 4 The utility model provides left view structure schematic diagram;

[0021] Figure 5 The utility model provides stroke sensor detection principle diagram.

[0022] Indicated in the drawing:

[0023] 1, touch screen; 2, detection slide rail connecting line; 3, servo motor; 4, detection slide rail; 5, first stroke sensor; 6, stroke sensor connecting line; 7, magnetic ring; 8, second stroke sensor; 9, V-shaped groove; 10, detector host; 11, power-on key; 12, emergency shutdown key; 13, host rack. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0025] Therefore, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the claimed utility model, but only represents some embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model. It should be noted that the embodiments in the utility model and the features and technical schemes in the embodiments can be combined with each other without conflict. It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0026] Embodiment 1: please refer to Figures 1-5 A stroke sensor detection device, comprising a touch screen 1, the side of the touch screen 1 is provided with a detection slide rail 4 connecting line 2, the detection slide rail 4 connecting line 2 is connected with a servo motor 3, the servo motor 3 is arranged on the side of the detection slide rail 4, a first stroke sensor 5 is arranged on the detection slide rail 4, the first stroke sensor 5 is connected with a stroke sensor connecting line 6, a magnetic ring 7 is arranged above the first stroke sensor 5, and a second stroke sensor 8 is arranged at the interval of the side of the first stroke sensor 5.

[0027] A V-shaped groove 9 is arranged below the side of the second stroke sensor 8. The touch screen 1 is arranged in front of a detector host 10. A power-on key 11 is arranged above the detector host 10, and an emergency shutdown key 12 is arranged on the side of the power-on key 11.

[0028] The power-on key 11 and the emergency shutdown key 12 are connected with the circuit of the touch screen 1. The detector host 10 is fixedly installed on a host rack 13. The detection slide rail 4 is arranged on a dustproof sealing slide table, and a permanent magnet is arranged on the detection slide rail 4. The touch screen 1 and the PLC are connected through a communication relationship to control the servo motor 3 and drive the magnetic ring 7, and the signal is fed back to the PLC.

[0029] The device is composed of a stroke sensor, a detector host 10 power module NKY2-120W-24V, a Siemens PLC ST30+AM03, a Kunlun Tongtai touch screen 1TPC1071GT, a Jinweike 60 servo motor 3, a detection slide rail 4 (GF90 dustproof sealing slide table + permanent magnet, slide rail connecting line, stroke sensor connecting line 6, power line, related connecting line, etc.

[0030] In the stroke sensor detection work, under the action of the stroke sensor, the detector host 10 power module NKY2-120W-24V, the Siemens PLC ST30+AM03, the Kunlun Tongtai touch screen 1 TPC1071GT), the detection slide rail 4 (the Jinweike 60 servo motor 3, the GF90 dustproof sealing slide table + permanent magnet, the slide rail connecting line, the stroke sensor connecting line 6, the power line, the related connecting piece), the touch screen 1 and the PLC are utilized to control the servo motor 3 to drive the magnetic ring 7 and feed back the signal to the PLC, at this time, the magnetic ring 7 will move along the slide rail on the surface of the stroke sensor, a voltage signal is generated through the magnetic expansion sensor and the collected voltage signal is fed back to the PLC for comparative analysis, and the detection result is output to the display.

[0031] A stroke sensor detection device, under the action of the stroke sensor, the detector host 10 power module NKY2-120W-24V, the Siemens PLC ST30+AM03, the Kunlun Tongtai touch screen 1 TPC1071GT), the detection slide rail 4 (the Jinweike 60 servo motor 3, the GF90 dustproof sealing slide table + permanent magnet, the slide rail connecting line, the stroke sensor connecting line 6, the power line, the related connecting piece), the touch screen 1 and the PLC are utilized to control the servo motor 3 to drive the magnetic ring 7 and feed back the signal to the PLC, at this time, the magnetic ring 7 will move along the slide rail on the surface of the stroke sensor, a voltage signal is generated through the magnetic expansion sensor and the collected voltage signal is fed back to the PLC for comparative analysis, and the detection result is output to the display screen, realizing the unified detection mode and high-precision rapid detection of the stroke sensor, thereby improving the production and maintenance efficiency.

[0032] In the process of use, first, the communication relationship between the touch screen 1 and the PLC is utilized, the PLC is utilized to control the servo motor 3 to drive the magnetic ring 7 to do reciprocating motion and feed back the signal to the PLC, a voltage signal is generated through the magnetic expansion sensor and the collected voltage signal is fed back to the PLC for comparative analysis, and the detection result is output to the display screen.

[0033] The above embodiments are only used to illustrate the utility model and are not limited to the technical solutions described in the utility model. Although the utility model has been described in detail with reference to the above embodiments, the utility model is not limited to the above specific embodiments, and therefore any modification or equivalent replacement of the utility model is allowed. Any technical solution and improvement that does not deviate from the spirit and scope of the utility model is included in the scope of the claims of the utility model. Sensor: the stroke sensor connection is connected to the detector host 10, the stroke sensor is placed in the V-shaped groove 9 of the slide rail, the sensor is guaranteed to be horizontal between the slide rail, and one V-shaped groove 9 is placed at each end of the sensor. By clicking the screen "forward jog / reverse jog" on the detection host, the position of the slide rail magnetic ring 7 is adjusted, and the magnetic ring 7 is on the sensor. Note: after the sensor is placed, do not touch it to prevent the sensor displacement from causing detection errors.

[0034] Second step to the origin: click "to the origin", the detector will move the magnetic ring 7 to the end of the sensor connection line, automatically find the sensor origin, wait for the magnetic ring 7 to stop moving, and when the "current position" data is 0.0 mm and the "signal voltage" data is 0.50 V, it indicates that the origin is completed.

[0035] Third step to measure the stroke: click "measure the stroke", the detector will move the magnetic ring 7 to the end of the sensor guide ring, automatically detect the sensor stroke, wait for the magnetic ring 7 to stop moving, click the data box on the right side of "stroke setting", input the left stroke data and click confirm. At this time, the data in the "stroke amount" row will be allocated according to the input stroke data. Click "to the origin", and the magnetic ring 7 will return to the sensor origin.

[0036] By adopting the technical scheme as described above, the application has the following beneficial effects: the stroke sensor device is detected in a lossless, efficient, safe, convenient, high-precision and rapid manner, the stroke sensor, the power module NKY2-120W-24V of the detector host 10, the Siemens PLC ST30+AM03, the Kunlun Tongtai touch screen 1 TPC1071GT, the detection slide rail 4, the Jinwei Ke 60 servo motor 3, the GF90 dustproof sealing slide table + permanent magnet, the slide rail connecting line, the stroke sensor connecting line 6, the power line and the related connecting pieces are used to control the servo motor 3 through the communication between the touch screen 1 and the PLC, then the magnetic ring 7 is driven and the signal is fed back to the PLC, at this time, the magnetic ring 7 moves on the surface of the stroke sensor along the slide rail, the collected signal is compared and analyzed through the PLC, and the detection result is output to the display screen, the unified detection mode and the high-precision and rapid detection of the stroke sensor are realized, and thus the production and maintenance efficiency of the stroke sensor is improved.

[0037] The application can be explained in more detail through the following examples, the purpose of the disclosure is to protect all changes and improvements within the scope of the application, and the application is not limited to the following examples:

[0038] First, connect the stroke sensor wiring to the detector host 10, place the stroke sensor in the V-shaped groove 9 of the slide rail, ensure that the sensor is horizontal between the slide rail, and that there is a V-shaped groove 9 at each end of the sensor, adjust the position of the magnetic ring 7 of the slide rail by clicking the screen "forward point-by-point operation / reverse point-by-point operation" on the detection host, so that the magnetic ring 7 is on the sensor: click "to the origin", the detector will move the magnetic ring 7 to the end of the sensor connecting line, automatically find the sensor origin, wait for the magnetic ring 7 to stop moving, when the "current position" data is 0.0mm and the "signal voltage" data is 0.50V, it indicates that the origin is completed: click "measure stroke", the detector will move the magnetic ring 7 to the end of the sensor guide ring, automatically detect the stroke of the sensor, wait for the magnetic ring 7 to stop moving, click the data box on the right side of "stroke setting", input the left stroke data and click OK, at this time, the data in the "stroke amount" row will be allocated to the detection stroke point according to the input stroke data, click "to the origin", the magnetic ring 7 will return to the sensor origin. Fourth step detection: click "start", the detector will move the magnetic ring 7 and stop for three times, then reach the end of the sensor stroke, then return and stop for three times, then return to the origin, at this time, the "forward detection" and "reverse detection" values in the screen are the detection data of the sensor.

Claims

1. A travel sensor detection device comprising a touch screen (1), characterized in that, The side of the touch screen (1) is provided with a detection slide rail (4) connecting line (2), the detection slide rail (4) connecting line (2) is connected with a servo motor (3), the servo motor (3) is arranged on the side of the detection slide rail (4), a first stroke sensor (5) is arranged on the detection slide rail (4), the first stroke sensor (5) is connected with a stroke sensor connecting line (6), a magnetic ring (7) is arranged above the first stroke sensor (5), and a second stroke sensor (8) is arranged at intervals on the side of the first stroke sensor (5).

2. The travel sensor detection device according to claim 1, wherein The side of the second stroke sensor (8) is provided with a V-shaped groove (9) below.

3. A travel sensor detection device according to claim 2, wherein The touch screen (1) is arranged in front of the detector host (10).

4. The travel sensor detection device of claim 3, wherein The top of the detector host (10) is provided with a power-on key (11), and the side of the power-on key (11) is provided with an emergency stop key (12).

5. A travel sensor detection device according to claim 4, wherein The power-on key (11) and the emergency stop key (12) are connected with the touch screen (1) circuit.

6. A travel sensor detection device according to claim 5, wherein The detector host (10) is installed and fixed on the host placing rack (13).

7. A travel sensor detection device according to claim 6, wherein The detection slide rail (4) is arranged on a dustproof sealing slide table, and a permanent magnet is arranged on the detection slide rail (4).

8. A travel sensor detection device according to claim 7, wherein, The touch screen (1) controls the servo motor (3) and drives the magnetic ring (7) through the communication relationship between the touch screen (1) and the PLC, and feeds back the signal to the PLC.

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