Pneumoelectric slip ring rotation life test bench

Abstract

The utility model relates to the technical field of pneumoelectric slip ring testing, and especially relates to a pneumoelectric slip ring rotation life test bench. The utility model provides a pneumoelectric slip ring rotation life test bench which can test the rotation life of a pneumoelectric slip ring, can simulate the operation condition that the pneumoelectric slip ring is connected with different devices, reduces the performance reduction or potential safety hazards caused by the failure of the pneumoelectric slip ring, and improves the test reliability. A pneumoelectric slip ring rotation life test bench comprises a fixed seat, a slide rail and the like, and the right side of the lower part of the fixed seat is connected with the slide rail. According to the utility model, the friction force is adjusted through the second electric push rod, the number of rotation turns of the rotating pipe is calculated through the sensor, and then the temperature change of the pneumoelectric slip ring is monitored through the temperature monitor, so that the rotation life of the pneumoelectric slip ring can be tested, and the operation condition that the pneumoelectric slip ring is connected with different devices can be simulated; performance reduction or potential safety hazards caused by faults of the pneumoelectric slip ring are reduced, and the test reliability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas-electric slip ring testing, in particular to a gas-electric slip ring rotation life test bench. Background Art

[0002] With the rapid development of industrial automation, gas-electric slip rings, as a device that can simultaneously transmit current, data signals and gas media during rotation, are widely used in industrial robots, wind turbines, rotating platforms, packaging machinery and other fields. Gas-electric slip rings are usually used in important and high-risk equipment. If the life of the gas-electric slip ring is shorter than expected, it may suddenly fail during operation, causing serious consequences such as power outages, signal errors or gas leaks, posing a safety hazard to operators and the surrounding environment, which is relatively inconvenient.

[0003] Therefore, it is necessary to design a gas-electric slip ring rotation life test bench that can test the rotation life of the gas-electric slip ring and simulate the operation of the gas-electric slip ring connecting different devices, reduce the performance degradation or safety hazards caused by gas-electric slip ring failure, and improve the reliability of the test. Utility Model Content

[0004] In order to overcome the disadvantage that if the life of a gas-electric slip ring is shorter than expected, it may suddenly fail during operation, causing serious consequences such as power outage, signal error or gas leakage, and posing a safety hazard to operators and the surrounding environment, the utility model provides a gas-electric slip ring rotation life test bench which can test the rotation life of the gas-electric slip ring and simulate the operation of the gas-electric slip ring connecting different equipment, thereby reducing performance degradation or safety hazards caused by gas-electric slip ring failure and improving the reliability of the test.

[0005] A gas-electric slip ring rotation life test bench comprises a fixed seat, a slide rail, a display, a fixed disk, a voltmeter, a knob, a joint, a sliding frame, a connecting ring and a sensor, wherein the right side of the lower portion of the fixed seat is connected to the slide rail, the front side of the upper left portion of the fixed seat is connected to the display, the right side of the fixed seat is connected to the fixed disk, the lower left portion of the fixed seat is connected to the voltmeter, the left side of the lower portion of the voltmeter is rotatably connected to the knob, the upper sides of the front and rear portions of the voltmeter are both connected to joints, the right side of the slide rail is slidably connected to the sliding frame, the upper side of the sliding frame is connected to the connecting ring, and the right side of the front portion of the connecting ring is connected to the sensor.

[0006] Further explanation: the knob is provided with an anti-skid pad.

[0007] Further description, it also includes a first electric push rod and a clamping block. A plurality of first electric push rods are evenly distributed along the circumference on the right side of the fixed plate, and the telescopic ends of the first electric push rods are all connected with clamping blocks.

[0008] Further description, it also includes a second electric push rod, and the left and right parts of the connecting ring are each evenly distributed with a plurality of second electric push rods along the circumference.

[0009] Further description, it also includes a rotating tube and a screw rod, the rotating tube is rotatably connected to the connecting ring, the telescopic ends of the second electric push rod are in contact with the rotating tube, and a plurality of screw rods are threadedly connected to the rotating tube.

[0010] Further description, a temperature monitor is also included, and the temperature monitor is connected to the right side of the rear of the connecting ring.

[0011] The beneficial effects of the utility model are as follows: 1. The utility model adjusts the friction force through the second electric push rod, calculates the number of rotations of the rotating tube through the sensor, and then monitors the temperature change of the gas-electric slip ring through the temperature monitor, thereby achieving the effect of being able to test the rotation life of the gas-electric slip ring and simulating the operation of the gas-electric slip ring connected to different equipment, reducing performance degradation or safety hazards caused by gas-electric slip ring failures, and improving the reliability of the test.

[0012] 2. The utility model starts the first electric push rod on the fixed plate to drive the clamping block to move, so that the clamping blocks are close to each other and contact the gas-electric slip ring, thereby achieving the effect of clamping and fixing the gas-electric slip ring and preventing the gas-electric slip ring from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model.

[0015] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Markings in the accompanying drawings: 1: fixed seat, 2: slide rail, 3: display, 4: fixed plate, 5: voltmeter, 6: knob, 7: connector, 8: first electric push rod, 9: clamping block, 10: sliding frame, 11: connecting ring, 12: second electric push rod, 13: rotating tube, 14: screw, 15: sensor, 16: temperature monitor. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0018] A gas-electric slip ring rotation life test bench, such as Figure 1-Figure 3As shown, it includes a fixed seat 1, a slide rail 2, a display 3, a fixed disk 4, a voltmeter 5, a knob 6, a joint 7, a first electric push rod 8, a clamping block 9, a sliding frame 10, a connecting ring 11, a second electric push rod 12, a rotating tube 13, a screw 14, a sensor 15 and a temperature monitor 16. The right side of the lower part of the fixed seat 1 is connected to the slide rail 2, the upper left front side of the fixed seat 1 is connected to the display 3, the right side of the fixed seat 1 is connected to the fixed disk 4, the lower left part of the fixed seat 1 is connected to the voltmeter 5, the lower left side of the voltmeter 5 is rotatably connected to the knob 6, the knob 6 is provided with an anti-skid pad for anti-skid, and the upper sides of the front and rear parts of the voltmeter 5 are both connected Joint 7, four first electric push rods 8 are evenly distributed on the right side of the fixed plate 4 according to the circumference, and the telescopic ends of the first electric push rods 8 are connected with clamping blocks 9, the right part of the slide rail 2 is slidably connected with a sliding frame 10, and the upper side of the sliding frame 10 is connected with a connecting ring 11, and the left and right parts of the connecting ring 11 are evenly distributed on the circumference, and a rotating tube 13 is rotatably connected to the connecting ring 11, and the telescopic ends of the second electric push rods 12 are in contact with the rotating tube 13, and three screws 14 are threadedly connected to the rotating tube 13, a sensor 15 is connected to the right front part of the connecting ring 11, and a temperature monitor 16 is connected to the right rear part of the connecting ring 11.

[0019] When using the device, first place the fixing seat 1 in the rotation life test area of ​​the gas-electric slip ring, then place the gas-electric slip ring between the clamping blocks 9, then start the first electric push rod 8 on the fixing plate 4, drive the clamping blocks 9 to move, so that the clamping blocks 9 are close to each other, so that the clamping blocks 9 contact the gas-electric slip ring, so that the gas-electric slip ring can be clamped and fixed to prevent the gas-electric slip ring from falling off. After the fixation is completed, move the sliding frame 10 to the left on the slide rail 2, so that the rotor on the gas-electric slip ring passes through the rotating tube 13, then rotate the screw 14, so that the screw 14 moves under the action of the thread, so that the screw 14 contacts the rotor on the gas-electric slip ring, and the rotor on the gas-electric slip ring is fixed. After that, the connector 7 is connected to the gas-electric slip ring through the wire, and then the voltmeter 5 is started, and the knob 6 is turned to adjust the voltage. The anti-skid pad is used to prevent slipping, so that the rotor on the gas-electric slip ring rotates, driving the rotating tube 13 to connect The air-electric slip ring rotates on the ring 11, and the temperature change of the air-electric slip ring is monitored by the temperature monitor 16, and then the number of rotations of the rotating tube 13 is calculated by the sensor 15, and the data is presented through the display 3. When it is necessary to test the operation of the air-electric slip ring connected to different devices, the second electric push rod 12 can be started to extend the telescopic rod of the second electric push rod 12, so that the telescopic rod of the second electric push rod 12 contacts the rotating tube 13, and the friction force is adjusted by the second electric push rod 12. The operation of the air-electric slip ring connecting different devices is simulated by adjusting the friction force, and then the number of rotations of the rotating tube 13 is calculated by the sensor 15, and then the temperature change of the air-electric slip ring is monitored by the temperature monitor 16, so that the rotation life of the air-electric slip ring can be tested, and the operation of the air-electric slip ring connecting different devices can be simulated, thereby reducing the performance degradation or safety hazards caused by the failure of the air-electric slip ring and improving the reliability of the test.

[0020] Although the present disclosure has been shown and described with reference to specific exemplary embodiments of the present disclosure, it should be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-mentioned embodiments, but should be determined not only by the appended claims, but also by the equivalents of the appended claims.

Claims

1. A gas-electric slip ring rotation life test bench, characterized by: The invention comprises a fixed seat (1), a slide rail (2), a display (3), a fixed plate (4), a voltmeter (5), a knob (6), a joint (7), a sliding frame (10), a connecting ring (11) and a sensor (15). The right side of the lower part of the fixed seat (1) is connected to the slide rail (2), the front side of the upper left part of the fixed seat (1) is connected to the display (3), the right side of the fixed seat (1) is connected to the fixed plate (4), the lower left part of the fixed seat (1) is connected to the voltmeter (5), the left side of the lower part of the voltmeter (5) is rotatably connected to the knob (6), the upper sides of the front and rear parts of the voltmeter (5) are both connected to the joint (7), the right side of the slide rail (2) is slidably connected to the slide frame (10), the upper side of the slide frame (10) is connected to the connecting ring (11), and the right side of the front part of the connecting ring (11) is connected to the sensor (15).

2. The gas-electric slip ring rotation life test bench according to claim 1 is characterized by: The knob (6) is provided with an anti-skid pad.

3. The gas-electric slip ring rotation life test bench according to claim 2 is characterized by: It also includes a first electric push rod (8) and a clamping block (9). A plurality of first electric push rods (8) are evenly distributed along the circumference on the right side of the fixed plate (4), and the telescopic ends of the first electric push rods (8) are all connected to the clamping blocks (9).

4. The gas-electric slip ring rotation life test bench according to claim 3 is characterized by: It also includes a second electric push rod (12), and the left and right parts of the connecting ring (11) are each provided with a plurality of second electric push rods (12) evenly distributed along the circumference.

5. The gas-electric slip ring rotation life test bench according to claim 4 is characterized by: It also comprises a rotating tube (13) and a screw rod (14); the rotating tube (13) is rotatably connected to the connecting ring (11); the telescopic ends of the second electric push rod (12) are in contact with the rotating tube (13); and a plurality of screw rods (14) are threadedly connected to the rotating tube (13).

6. The gas-electric slip ring rotation life test bench according to claim 5 is characterized by: It also includes a temperature monitor (16), which is connected to the right side of the rear of the connecting ring (11).

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