Detection device for maintenance of coal mine electromechanical equipment

Abstract

The invention discloses a detection device for maintenance of coal mine electromechanical equipment, and the device comprises a conveying table, a conveying belt assembly, an electromechanical equipment controller, a controller connection socket, a positioning device, a connection plug assembly, a position adjustment device, and a detection host. The position of the controller connection socket is corrected through the first correction plate, the distance measurement angle of the second infrared distance measurement sensor is corrected through the second correction plate, the second infrared distance measurement sensor is used for measuring the distance of the corner position in the controller connection socket, data comparison is carried out, and whether the connection plug is aligned with the position of the controller connection socket or not is judged. The position alignment of the connecting plug and the controller connecting socket is ensured when the connecting plug is connected with the controller connecting socket, the position of the detection plug can be adjusted according to different electromechanical equipment controllers, position detection and correction are carried out, manual intervention operation is not needed in the detection process, and the automation effect of the detection device is improved.

Description

Technical Field

[0001] The invention relates to the field related to detection devices, in particular to a detection device for repairing electromechanical equipment in coal mines. Background Art

[0002] Coal mine electromechanical equipment refers to various mechanical and electrical equipment used in the coal mine production process. When the coal mine electromechanical equipment is in use and a circuit problem occurs and needs to be repaired, the controller of the coal mine electromechanical equipment will be placed on the detection workbench and powered on to perform a circuit fault test. In the prior art, when the electromechanical equipment controller is powered on for testing, the detection plug will be inserted into the socket on the electromechanical equipment controller; For example, a Chinese utility model with publication number CN219695232U discloses a detection device for coal mine electromechanical equipment maintenance, including a detection workbench, a test host is fixed at the edge of the upper surface of the detection workbench, a positioning frame is fixed at the edge of the upper surface of the detection workbench away from the positioning frame, and an electromechanical equipment controller is arranged inside the positioning frame on the upper surface of the detection workbench. Through the provided guiding mechanism, the detection plug can be automatically plugged in and out of the electromechanical equipment controller by utilizing the reciprocating motion of the electric telescopic rod, and there is no need for manual identification and positioning of the position of the connection socket during the plugging and unplugging process. At the same time, multiple groups of detection plugs are provided to perform power-on detection on multiple electromechanical equipment controllers at one time, which is beneficial to improving the detection efficiency of the electromechanical equipment controller.

[0003] The above-mentioned detection device for coal mine electromechanical equipment maintenance positions the electromechanical equipment controller by placing it in a positioning frame, and can realize automatic plugging and unplugging of the detection plug and the electromechanical equipment controller through reciprocating motion of the electric telescopic rod. However, when the detection plug is connected to the socket on the electromechanical equipment controller, it is necessary to ensure that the plug and the socket are aligned. The connection socket on the electromechanical equipment controller may deviate from the socket position due to the production process or the placement position of the electromechanical equipment controller. The deviation will cause the plug to be unable to be inserted into the socket, and when the deviation occurs, the plug will squeeze the socket. , will cause damage to the plug and the socket, and cannot ensure the alignment of the plug and the socket. When deviation occurs, it is necessary to manually adjust the socket position of the electromechanical equipment controller before the detection plug can be inserted into the socket of the electromechanical equipment controller, and it is necessary to manually pick up and place the electromechanical equipment controller, which is not convenient for continuous detection of the electromechanical equipment controller, and the detection efficiency is low. Electromechanical equipment controllers of different specifications have different socket positions. The above-mentioned detection device can only detect electromechanical equipment controllers of the same specification, and it is not convenient for power-on detection of electromechanical equipment controllers with different socket positions. Summary of the invention

[0004] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a detection device for coal mine electromechanical equipment maintenance.

[0005] The present invention is implemented in this way: a detection device for coal mine electromechanical equipment maintenance is constructed, the device includes a conveyor platform, a conveyor belt assembly for conveying electromechanical equipment controllers is installed on the inner side of the conveyor platform, a controller connection socket is arranged on the outer side of the electromechanical equipment controller, a positioning device is installed at the middle of the top of the conveyor platform, a connecting plug assembly is arranged on the right side of the positioning device, the connecting plug assembly is installed on the position adjustment device, the position adjustment device is used to adjust the position of the connecting plug assembly, and the positioning device and the connecting plug assembly are both electrically connected to the detection host; The positioning device includes a calibration plate assembly, which includes a vertical plate 1 and a vertical plate 2. A calibration hole is opened inside the vertical plate 1, and the shape and size of the calibration hole are consistent with the controller connection socket of the electromechanical device controller. The right side of the vertical plate 2 is in contact with the vertical plate 1, and an infrared receiver is embedded and installed on the right side of the vertical plate 2. The connecting plug assembly includes a connecting plug, a connecting frame, an infrared ranging sensor 2, an angle adjustment mechanism and a visual sensor assembly. The connecting plug is used to connect to a controller connecting socket of an electromechanical equipment controller. The connecting plug is installed in the middle of the left side of the connecting frame, and the visual sensor assembly is installed on the front and rear sides of the left end of the connecting frame. The infrared ranging sensor 2 is used to measure the distance to the controller connecting socket, and the angle adjustment mechanism is installed on the right side of the infrared ranging sensor 2. The angle adjustment mechanism is used to adjust the ranging angle of the infrared ranging sensor 2.

[0006] Preferably, the positioning device also includes a gantry, an electric push rod and a clamp assembly, the clamp assembly is arranged on the inner top of the gantry, the electric push rod is fixed to the top of the gantry, the electric push rod is used to control the lifting and lowering of the clamp assembly, the proofreading plate assembly is installed on the right side of the top of the clamp assembly, and the bottom end of the gantry is fixedly connected to the conveying platform.

[0007] Preferably, the connecting plug assembly also includes a support plate and an electric push rod seven, the connecting plug, the connecting frame and the infrared ranging sensor two are all arranged on the left side of the support plate, the angle adjustment mechanism is installed on the right side of the support plate, the electric push rod seven is fixed to the right side of the support plate, and the left end of the telescopic rod on the left side of the electric push rod seven is fixedly connected to the connecting frame, and the support plate is connected to the position adjustment device.

[0008] Preferably, the proofreading plate assembly also includes a support frame, an electric push rod six and an infrared ranging sensor one, the vertical plate one and the vertical plate two are both vertically arranged inside the support frame, two electric push rods six are installed on the top of the support frame, and the bottoms of the telescopic rods of the two electric push rods six are respectively connected to the vertical plate one and the vertical plate two, and the support frame is fixed to the top right side of the clamp assembly.

[0009] Preferably, at least four infrared ranging sensors 2 are provided.

[0010] Preferably, the clamp assembly comprises a top plate, a fixed clamping plate, a front clamping plate, a second electric push rod, a left clamping plate, a third electric push rod, a fourth electric push rod, a movable plate, a rear clamping plate, a fifth electric push rod and a through hole, two fixed clamping plates are fixed to the right side of the bottom end of the top plate, a front clamping plate is arranged on the front side of the bottom end of the top plate, the front end of the front clamping plate is fixedly connected to the telescopic rod of the second electric push rod, and the second electric push rod is fixedly connected to the top plate, a left clamping plate is arranged on the left side of the bottom end of the top plate, and the left end of the left clamping plate is fixedly connected to the telescopic rod of the third electric push rod The movable plate is fixedly connected, and the electric push rod three is fixedly connected to the top plate, an electric push rod four is fixed to the rear side of the top end of the top plate, a movable plate is arranged on the rear side of the bottom end of the top plate, the telescopic rod at the bottom end of the electric push rod four is fixedly connected to the movable plate, an electric push rod five is fixed to the rear side of the movable plate, the telescopic rod at the front end of the electric push rod five is fixedly connected to the rear splint, and the rear splint is arranged on the front side of the movable plate, a through hole is opened on the right side inside the top plate, the through hole is opened at the top between the two fixed splints, and the through hole is vertically aligned with the vertical plate one and the vertical plate two.

[0011] Preferably, the angle adjustment mechanism includes a support, a ball, a straight rod, an adjustment frame, a longitudinal adjustment mechanism and a front-and-rear adjustment mechanism. A ball is provided in the inner middle part of the support, and the ball is rotatably connected to the support. The inner middle part of the ball is horizontally penetrated by the straight rod, and the inside of the ball is fixedly connected to the straight rod. The adjustment frame is fixed to the right side of the support, and the longitudinal adjustment mechanism and the front-and-rear adjustment mechanism are respectively installed on the left and right sides of the interior of the adjustment frame. The right end of the straight rod penetrates the longitudinal adjustment mechanism and the front-and-rear adjustment mechanism, and the left end of the straight rod is connected to the infrared ranging sensor 2. The support is fixed to the right side of the support plate.

[0012] Preferably, the longitudinal adjustment mechanism and the front-to-back adjustment mechanism have the same structure, and the longitudinal adjustment mechanism and the front-to-back adjustment mechanism are respectively arranged on the left and right sides of the adjustment frame, and the longitudinal adjustment mechanism and the front-to-back adjustment mechanism are respectively arranged horizontally and vertically in a side view, and the longitudinal adjustment mechanism and the front-to-back adjustment mechanism are respectively used to control the longitudinal and front-to-back movement of the straight rod.

[0013] Preferably, the longitudinal adjustment mechanism includes a support rod, a front side plate, a rear side plate, a threaded sleeve, a movable tube, a screw rod, a limit rod and a motor 1, two support rods are provided, and the left and right ends of the two support rods are respectively fixedly connected to the front side plate and the rear side plate, the front end of the front side plate is fixed with a threaded sleeve, and the rear side of the rear side plate is fixed with a movable tube, the screw rod vertically penetrates the threaded sleeve, and the inner wall of the threaded sleeve is threadedly connected to the screw rod, the limit rod vertically penetrates the movable tube, and the upper and lower ends of the limit rod are fixedly connected to the adjustment frame, the motor 1 is fixed to the outside of the adjustment frame, and the output shaft of the motor 1 is transmission connected to the screw rod.

[0014] Preferably, the position adjustment device includes a base frame, an electric push rod eight, a movable base plate, a side rod, a polished rod, a screw rod and a second motor. An electric push rod eight is vertically fixed to the left side of the bottom end of the base frame. The top of the telescopic rod of the electric push rod eight is connected to the movable base plate. Side rods are fixed on both the front and rear sides of the top of the movable base plate. A polished rod and a screw rod are respectively arranged on the upper and lower sides between the two side rods. The polished rod and the screw rod respectively penetrate the upper and lower sides of the support plate, and the inner wall of the support plate is threadedly connected to the screw rod. The screw rod is drivingly connected to the output shaft of the second motor, and the second motor is fixed to the outside of the side rod.

[0015] The present invention has the following advantages: The present invention provides a detection device for coal mine electromechanical equipment maintenance through improvement, which has the following improvements compared with the same type of equipment: The present invention discloses a detection device for coal mine electromechanical equipment maintenance, which conveys the electromechanical equipment controller through a conveyor belt assembly. A positioning device is provided on the conveyor belt assembly. When the electromechanical equipment controller is conveyed to the positioning device, the electromechanical equipment controller is clamped by the clamp assembly of the positioning device. A connecting plug assembly is provided to control the electric push rod seven of the connecting plug assembly to drive the connecting plug and the connecting frame to move, so that the connecting plug is plugged into the controller connecting socket of the electromechanical equipment controller, and the electromechanical equipment controller is powered on for detection. After the detection is completed, the connecting plug is reset, the clamp assembly clamping the electromechanical equipment controller is released, and the electromechanical equipment controller that has been detected is conveyed backwards through the conveyor belt assembly, so that the next electromechanical equipment controller can be detected, which is convenient for continuous detection of the electromechanical equipment controller without manual intervention, thereby increasing the detection efficiency of the electromechanical equipment controller.

[0016] The present invention discloses a detection device for repairing electromechanical equipment in a coal mine. An infrared ranging sensor 2 is arranged on the left side of a support plate of a connecting plug assembly. At least four infrared ranging sensors 2 are arranged. The infrared ranging sensor 2 is used to measure the internal corner position of a controller connecting socket. When the position of the connecting plug and the controller connecting socket of the electromechanical equipment controller deviates, there is a difference between the distance detected by the infrared ranging sensor 2 and the recorded data. Therefore, it is possible to determine whether the position of the connecting plug and the controller connecting socket are aligned, thereby avoiding position deviation of the controller connecting socket and the connecting plug, which would cause damage to the controller connecting socket and the connecting plug during insertion.

[0017] The detection device for coal mine electromechanical equipment maintenance described in the present invention is characterized in that a proofreading plate assembly is arranged on a clamp assembly, wherein a vertical plate one and a vertical plate two are arranged in the proofreading plate assembly, and a proofreading hole is opened inside the vertical plate one to control the vertical plate to move down, and a visual sensor assembly is used to detect whether the proofreading hole of the vertical plate one is aligned with the position of a controller connection socket of an electromechanical equipment controller, and a pair of infrared ranging sensors are used to detect the downward movement height of the vertical plate one, and the deviation position is detected according to the visual sensor assembly, and the height of the vertical plate one is adjusted according to the deviation height, and the height of the connecting plug assembly is adjusted according to the adjusted height of the vertical plate one to make the height of the connecting plug consistent with the height of the proofreading hole and the controller connection socket, and the position of the front clamping plate and the rear clamping plate is adjusted according to the front-back deviation distance between the proofreading hole and the controller connection socket, so as to adjust the position of the electromechanical equipment controller and the controller connection socket front-back, and adjust the front-back position of the connecting plug assembly to make the connecting plug consistent with the height of the proofreading hole and the controller connection socket. After the plug is aligned with the position of the controller connection socket and the position of the proofreading hole and the controller connection socket is proofread and adjusted, the electromechanical equipment controller is taken out, and the vertical plate 2 is controlled to move downward according to the downward movement height of the vertical plate 1, so that the infrared receiver on the right side of the vertical plate 2 is aligned with the inner corner position of the proofreading hole. According to whether the infrared receiver receives the infrared light emitted by the infrared ranging sensor 2, it is judged whether the ranging angle of the infrared ranging sensor 2 is accurate. When there is a deviation, the ranging angle of the infrared ranging sensor 2 is adjusted, and the ranging angle of the infrared ranging sensor 2 is adjusted longitudinally and front and back respectively by the longitudinal adjustment mechanism and the front and back adjustment mechanism. The ranging position of the infrared ranging sensor 2 is proofread to ensure that the infrared ranging sensor 2 measures the distance of the four corner positions inside the controller connection socket. The infrared ranging sensor 2 is adjusted and proofread according to the socket position of different electromechanical equipment controllers, so as to facilitate power-on detection of different electromechanical equipment controllers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the structure of the positioning device of the present invention; Figure 3 It is a schematic diagram of the structure of the clamp assembly of the present invention; Figure 4 is a top view of the fixture assembly structure of the present invention; Figure 5 It is a schematic diagram of the structure of the proofreading board assembly of the present invention; Figure 6 It is a left side view of the connecting plug assembly structure of the present invention; Figure 7 is a top view of the structure of the connecting plug assembly of the present invention; Figure 8 This is a top view of the angle adjustment mechanism structure of the present invention; Fig. 9 It is a right view of the internal structure of the regulating frame of the present invention; Fig.10 It is a right view of the longitudinal adjustment mechanism structure of the present invention; Fig.11 It is a structural schematic diagram of the position adjustment device of the present invention.

[0019] Among them: conveyor platform-1, conveyor belt assembly-2, electromechanical equipment controller-3, controller connection socket-4, positioning device-5, connection plug assembly-6, position adjustment device-7, detection host-8, gantry-51, electric push rod one-52, fixture assembly-53, proofreading plate assembly-54, top plate-531, fixed clamping plate-532, front clamping plate-533, electric push rod two-534, left clamping plate-535, electric push rod three-536, electric push rod four-537, movable plate-538, rear clamping plate-539, electric push rod five-5310, through hole-5311, support frame-541, vertical plate one-542, vertical plate two-543, proofreading hole-544, infrared receiver-545, electric push rod six-5 46. ​​Infrared distance sensor 1-547, support plate-61, connecting plug-62, connecting frame-63, electric push rod 7-64, infrared distance sensor 2-65, angle adjustment mechanism-66, visual sensor assembly-67, support-661, ball-662, straight rod-663, adjustment frame-664, longitudinal adjustment mechanism-665, front and rear adjustment mechanism-666, support rod-6651, front side plate-6652, rear side plate-6653, threaded sleeve-6654, movable tube-6655, screw rod-6656, limit rod-6657, motor 1-6658, base frame-71, electric push rod 8-72, movable base plate-73, side rod-74, light rod-75, screw rod-76, motor 2-77. DETAILED DESCRIPTION

[0020] The following will be combined with the attached Figure 1-11 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1A detection device for coal mine electromechanical equipment maintenance of the present invention comprises a conveyor platform 1, a conveyor belt assembly 2 for conveying an electromechanical equipment controller 3 is installed on the inner side of the conveyor platform 1, a controller connection socket 4 is arranged on the outer side of the electromechanical equipment controller 3, a positioning device 5 is installed at the middle of the top of the conveyor platform 1, a connecting plug assembly 6 is arranged on the right side of the positioning device 5, the connecting plug assembly 6 is installed on the position adjustment device 7, the position adjustment device 7 is used to adjust the position of the connecting plug assembly 6, and the positioning device 5 and the connecting plug assembly 6 are both electrically connected to the detection host 8; The conveyor belt assembly 2 is an existing mature conveying technology, which is used to convey the electromechanical device controller 3. When the electromechanical device controller 3 is clamped by the clamp assembly 53 of the positioning device 5, the conveyor belt assembly 2 stops conveying the electromechanical device controller 3.

[0022] See also Figure 2 The positioning device 5 includes a gantry 51, an electric push rod 52, a fixture assembly 53 and a proofreading plate assembly 54. The fixture assembly 53 is arranged on the inner top of the gantry 51. The electric push rod 52 is fixed to the top of the gantry 51. The electric push rod 52 is used to control the lifting and lowering of the fixture assembly 53. The proofreading plate assembly 54 is installed on the right side of the top of the fixture assembly 53. The bottom end of the gantry 51 is fixedly connected to the conveying platform 1.

[0023] See also Figure 3-4 The clamp assembly 53 includes a top plate 531, a fixed clamping plate 532, a front clamping plate 533, an electric push rod 2 534, a left clamping plate 535, an electric push rod 3 536, an electric push rod 4 537, a movable plate 538, a rear clamping plate 539, an electric push rod 5 5310 and a through hole 5311. Two fixed clamping plates 532 are fixed to the right side of the bottom end of the top plate 531. A front clamping plate 533 is provided on the front side of the bottom end of the top plate 531. The front end of the front clamping plate 533 is fixedly connected to the telescopic rod of the electric push rod 2 534, and the electric push rod 2 534 is fixedly connected to the top plate 531. A left clamping plate 535 is provided on the left side of the bottom end of the top plate 531. The left end of the left clamping plate 535 is fixed to the telescopic rod of the electric push rod 3 536. The top plate 531 is connected, and the electric push rod three 536 is fixedly connected to the top plate 531, the top rear side of the top plate 531 is fixed with the electric push rod four 537, the bottom rear side of the top plate 531 is provided with a movable plate 538, the telescopic rod at the bottom of the electric push rod four 537 is fixedly connected to the movable plate 538, the rear side of the movable plate 538 is fixed with the electric push rod five 5310, the telescopic rod at the front end of the electric push rod five 5310 is fixedly connected to the rear clamping plate 539, and the rear clamping plate 539 is provided on the front side of the movable plate 538, and a through hole 5311 is provided on the right side of the inside of the top plate 531, the through hole 5311 is provided at the top between the two fixed clamping plates 532, and the through hole 5311 is vertically aligned with the vertical plate one 542 and the vertical plate two 543; A touch sensor is installed on the front side of the rear clamping plate 539, and after the electromechanical device controller 3 contacts the rear clamping plate 539, the conveyor belt assembly 2 is stopped; Displacement sensors are installed on the front clamping plate 533, the left clamping plate 535 and the rear clamping plate 539. The displacement sensor is a linear device belonging to metal sensing. The displacement sensor is a mature existing technology and is used to detect the movement distance of the clamping plate.

[0024] See also Figure 5 , the proofreading plate assembly 54 includes a support frame 541, a vertical plate 1 542, a vertical plate 2 543, an electric push rod 6 546 and an infrared distance sensor 1 547. A proofreading hole 544 is opened inside the vertical plate 1 542, and the shape and size of the proofreading hole 544 are consistent with the controller connection socket 4 of the electromechanical device controller 3. The right side of the vertical plate 2 543 fits the vertical plate 1 542, and an infrared receiver 545 is embedded and installed on the right side of the vertical plate 2 543. The vertical plate 1 542 and the vertical plate 2 543 are both vertically arranged inside the support frame 541. Two electric push rods 6 546 are installed on the top of the support frame 541, and the bottoms of the telescopic rods of the two electric push rods 6 546 are respectively connected to the vertical plate 1 542 and the vertical plate 2 543. The support frame 541 is fixed to the top right side of the fixture assembly 53. The infrared distance sensor 1 547 is used to detect The downward movement distance of the vertical plate 1 542 and the vertical plate 2 543 is measured. The downward movement distance of the vertical plate 1 542 and the vertical plate 2 543 can be calculated based on the distance difference measured by the infrared ranging sensor 1 547 before and after the vertical plate 1 542 and the vertical plate 2 543 move downward. The infrared receiver 545 is used to receive the infrared light emitted by the infrared ranging sensor 2 65. The number of infrared receivers 545 is consistent with the infrared ranging sensor 2 65. When the vertical plate 1 542 and the vertical plate 2 543 are at the same height, the infrared receiver 545 is located at the left edge of the proofreading hole 544. According to whether the infrared receiver 545 receives the infrared light emitted by the infrared ranging sensor 2 65, the ranging angle of the infrared ranging sensor 2 65 is adjusted to ensure that the infrared ranging sensor 2 65 measures the distance of the four corner positions inside the controller connection socket 4.

[0025] See also Figure 6-7The connecting plug assembly 6 includes a support plate 61, a connecting plug 62, a connecting frame 63, an electric push rod 7 64, an infrared distance sensor 2 65, an angle adjustment mechanism 66 and a visual sensor assembly 67. The connecting plug 62 is used to connect to the controller connecting socket 4 of the electromechanical device controller 3. The connecting plug 62 is installed in the middle of the left side of the connecting frame 63, and the visual sensor assembly 67 is installed on the front and rear sides of the left end of the connecting frame 63. The infrared distance sensor 2 65 is used to measure the distance from the controller connecting socket 4, and An angle adjustment mechanism 66 is installed on the right side of the infrared ranging sensor 2 65. The angle adjustment mechanism 66 is used to adjust the ranging angle of the infrared ranging sensor 2 65. The connecting plug 62, the connecting frame 63 and the infrared ranging sensor 2 65 are all arranged on the left side of the support plate 61. The angle adjustment mechanism 66 is installed on the right side of the support plate 61. The electric push rod 7 64 is fixed to the right side of the support plate 61, and the left end of the telescopic rod on the left side of the electric push rod 7 64 is fixedly connected to the connecting frame 63. The support plate 61 is connected to the position adjustment device 7.

[0026] At least four infrared ranging sensors 65 are provided, and the infrared ranging sensors 65 are used to measure the internal corner positions of the controller connection socket 4, and the top infrared ranging sensor 65 measures the bottom corners inside the controller connection socket 4, the bottom infrared ranging sensor 65 measures the top corners inside the controller connection socket 4, the front infrared ranging sensor 65 measures the rear corners inside the controller connection socket 4, and the rear infrared ranging sensor 65 measures the front corners inside the controller connection socket 4 to prevent the edge of the socket from blocking the infrared light of the infrared ranging sensor 65 from irradiating the internal corners of the controller connection socket 4. When the position of the connecting plug 62 and the controller connection socket 4 of the electromechanical equipment controller 3 deviates, the distance detected by the infrared ranging sensor 65 is different from the recorded data, so it can be determined whether the position of the connecting plug 62 and the controller connection socket 4 are aligned.

[0027] See also Figure 8-10 The angle adjustment mechanism 66 includes a support 661, a ball 662, a straight rod 663, an adjustment frame 664, a longitudinal adjustment mechanism 665 and a front-and-rear adjustment mechanism 666. A ball 662 is provided in the inner middle part of the support 661, and the ball 662 is rotatably connected to the support 661. The inner middle part of the ball 662 is horizontally penetrated by the straight rod 663, and the inside of the ball 662 is fixedly connected to the straight rod 663. The adjustment frame 664 is fixed to the right side of the support 661. The longitudinal adjustment mechanism 665 and the front-and-rear adjustment mechanism 666 are respectively installed on the left and right sides of the inside of the adjustment frame 664. The right end of the straight rod 663 penetrates the longitudinal adjustment mechanism 665 and the front-and-rear adjustment mechanism 666, and the left end of the straight rod 663 is connected to the infrared ranging sensor 2 65. The support 661 is fixed to the right side of the support plate 61.

[0028] The longitudinal adjustment mechanism 665 and the front-rear adjustment mechanism 666 have the same structure. The longitudinal adjustment mechanism 665 and the front-rear adjustment mechanism 666 are respectively arranged on the left and right sides of the adjustment frame 664, and the longitudinal adjustment mechanism 665 and the front-rear adjustment mechanism 666 are respectively arranged horizontally and vertically in a side view. The longitudinal adjustment mechanism 665 and the front-rear adjustment mechanism 666 are respectively used to control the longitudinal and front-rear movement of the straight rod 663.

[0029] The longitudinal adjustment mechanism 665 comprises a support rod 6651, a front side plate 6652, a rear side plate 6653, a threaded sleeve 6654, a movable tube 6655, a screw rod 6656, a limit rod 6657 and a motor 6658. Two support rods 6651 are provided, and the left and right ends of the two support rods 6651 are respectively fixedly connected to the front side plate 6652 and the rear side plate 6653. The front end of the front side plate 6652 is fixed with a threaded sleeve 6654, and the rear side plate 6653 is fixed with a threaded sleeve 6654. A movable tube 6655 is fixed on the rear side of 653, a screw rod 6656 vertically penetrates the threaded sleeve 6654, and the inner wall of the threaded sleeve 6654 is threadedly connected to the screw rod 6656, a limiting rod 6657 vertically penetrates the movable tube 6655, and the upper and lower ends of the limiting rod 6657 are fixedly connected to the adjustment frame 664, a motor 6658 is fixed to the outside of the adjustment frame 664, and the output shaft of the motor 6658 is transmission connected to the screw rod 6656.

[0030] See also Fig.11 The position adjustment device 7 includes a base frame 71, an electric push rod 8 72, a movable base plate 73, a side rod 74, a light rod 75, a screw 76 and a motor 2 77. An electric push rod 8 72 is vertically fixed to the left side of the bottom end of the base frame 71. The top of the telescopic rod of the electric push rod 8 72 is connected to the movable base plate 73. Side rods 74 are fixed to the front and back sides of the top of the movable base plate 73. A light rod 75 and a screw 76 are respectively arranged on the upper and lower sides between the two side rods 74. The light rod 75 and the screw 76 respectively penetrate the upper and lower sides of the support plate 61, and the inner wall of the support plate 61 is threadedly connected to the screw 76. The screw 76 is transmission-connected to the output shaft of the motor 2 77, and the motor 2 77 is fixed to the outer side of the side rod 74.

[0031] Infrared distance sensor 1 547 and infrared distance sensor 2 65 both use model GP2Y0A60SZ0F infrared distance sensor; The infrared receiver 545 uses an infrared photodiode or a phototransistor as a photosensitive element. When the infrared light of the infrared ranging sensor irradiates these elements, a current is generated, and the change in the current is converted into an electrical signal, which is then used by the device. Therefore, the infrared receiver 545 can receive the infrared light of the infrared ranging sensor 265; The visual sensor assembly 67 is widely used in the industrial field and belongs to the mature existing technology. The visual sensor is the direct source of information of the entire machine vision system and is mainly composed of one or two graphic sensors. The main function of the visual sensor is to obtain sufficient original images to be processed by the machine vision system. The visual sensor assembly 67 uses a CCD camera to obtain images, detects the relative position of the calibration hole 544 and the controller connection socket 4 of the electromechanical device controller 3, and detects whether the calibration hole 544 and the controller connection socket 4 of the electromechanical device controller 3 are aligned; Electric linear actuator 1 52 , electric linear actuator 2 534 , electric linear actuator 3 536 , electric linear actuator 4 537 , electric linear actuator 5 5310 , electric linear actuator 6 546 , electric linear actuator 7 64 and electric linear actuator 8 72 are all electric linear actuators, which are mature existing technologies.

[0032] The present invention provides a detection device for coal mine electromechanical equipment maintenance through improvement, and its working principle is as follows; First, when using the device, it is necessary to first detect the position of the controller connection socket 4 and calibrate the ranging angle of the infrared ranging sensor 2 65 in the connection plug assembly 6; Second, when detecting the position of the controller connection socket 4, the electromechanical device controller 3 is placed on the conveyor belt assembly 2, and the electromechanical device controller 3 is conveyed backward through the conveyor belt assembly 2. First, the electric push rod 4 537 of the clamp assembly 53 is controlled to drive the movable plate 538, the rear clamp plate 539 and the electric push rod 5 5310 to move downward. A touch sensor is installed on the front side of the rear clamp plate 539. After the electromechanical device controller 3 contacts the rear clamp plate 539, the conveyor belt assembly 2 is stopped, and the electric push rod 1 52 is controlled to drive the clamp assembly 53 to move downward, so that the front clamp plate 533 and the left clamp plate 535 of the clamp assembly 53 can move downward. The electromechanical device controller 3 can be clamped, and when the electromechanical device controller 3 moves to contact with the rear clamping plate 539, the heights of the front clamping plate 533 and the left clamping plate 535 are higher than the electromechanical device controller 3, so as to prevent the front clamping plate 533 and the left clamping plate 535 from affecting the transportation of the electromechanical device controller 3, and control the extension of the telescopic rods of the electric push rod 2 534 and the electric push rod 3 536 to drive the front clamping plate 533 and the left clamping plate 535 to retract inward, so that the fixed clamping plate 532, the front clamping plate 533, the left clamping plate 535 and the rear clamping plate 539 clamp the electromechanical device controller 3, thereby limiting the electromechanical device controller 3; Third, by controlling the electric push rod 6 546 to push the vertical plate 1 542 downward, the visual sensor assembly 67 is used to detect whether the calibration hole 544 of the vertical plate 1 542 is aligned with the controller connection socket 4 of the electromechanical device controller 3, and the downward movement height of the vertical plate 1 542 is detected by the infrared ranging sensor 1 547, and the deviation position is detected according to the visual sensor assembly 67, and the height of the vertical plate 1 542 is adjusted according to the deviation height. According to the adjusted height of the vertical plate 1 542, the height of the connecting plug assembly 6 is adjusted by controlling the electric push rod 8 72 of the position adjustment device 7 to retract, and according to the front and rear deviation distance between the calibration hole 544 and the controller connection socket 4, the position of the front clamping plate 533 and the rear clamping plate 539 is adjusted, thereby adjusting the electromechanical device controller 3 and the controller. The position of the controller connection socket 4 is adjusted forward and backward. After the position adjustment of the rear clamping plate 539 is completed, it remains stationary so as to support the rear side of the subsequent electromechanical device controller 3 of the same specification, thereby ensuring that the controller connection socket 4 of the electromechanical device controller 3 is aligned with the connection plug 62, and adjusting the front and rear position of the connection plug assembly 6. When adjusting the front and rear position of the connection plug assembly 6, the motor 2 77 of the position adjustment device 7 is driven. The motor 2 77 generates power to drive the screw 76 to rotate through the output shaft. The screw 76 rotates and drives the support plate 61 to move through the threaded fit between the support plate 61. According to the rotation direction of the screw 76 driven by the motor 2 77, the support plate 61 is controlled to move forward or backward, so that the connection plug 62 is aligned with the position of the controller connection socket 4. Fourth, after the position calibration and adjustment of the calibration hole 544 and the controller connection socket 4 is completed, it is necessary to calibrate the ranging position of the infrared ranging sensor 2 65, loosen the clamping of the electromechanical device controller 3, control the electric push rod 1 52 to move the clamp assembly 53 upward, and control the electric push rod 4 537 to drive the movable plate 538, the rear clamping plate 539 and the electric push rod 5 5310 to move upward, drive the conveyor belt assembly 2, and then the electromechanical device controller 3 can be transported backward, and then the vertical plate 2 543 is controlled to move downward according to the downward movement height of the vertical plate 1 542, so that the infrared receiving The infrared receiver 545 is aligned with the inner corner position of the calibration hole 544, the infrared distance sensor 2 65 is started, and the infrared light emitted by the corresponding infrared distance sensor 2 65 is received by the infrared receiver 545. According to whether the infrared receiver 545 receives the infrared light emitted by the corresponding infrared distance sensor 2 65, it is judged whether the distance measuring angle of the infrared distance sensor 2 65 is accurate. When there is a deviation, the distance measuring angle of the infrared distance sensor 2 65 needs to be adjusted. The distance measuring angle of the infrared distance sensor 2 65 is adjusted by the longitudinal adjustment mechanism 665 and the front and rear adjustment mechanism 666 respectively. To perform longitudinal and front-to-back adjustments, the motor 1 6658 of the longitudinal adjustment mechanism 665 and the front-to-back adjustment mechanism 666 is controlled respectively. The motor 1 6658 drives the screw rod 6656 to rotate. The screw rod 6656 drives the threaded sleeve 6654 to move through the threaded fit between the screw rod 6656 and the threaded sleeve 6654. The threaded sleeve 6654 drives the two support rods 6651, the front side plate 6652, the rear side plate 6653 and the movable tube 6655 to move synchronously. The movable tube 6655 slides along the limit rod 6657. By controlling the two support rods of the longitudinal adjustment mechanism 665 and the front-to-back adjustment mechanism 666 The movement of 6651 drives the right end of the straight rod 663, and the middle part of the straight rod 663 drives the ball 662 to rotate, and the left end of the straight rod 663 drives the infrared distance sensor 2 65 to rotate, and the ranging angle of the infrared distance sensor 2 65 is adjusted to ensure that the infrared receiver 545 receives the infrared light emitted by the corresponding infrared distance sensor 2 65, thereby ensuring that the infrared distance sensor 2 65 measures the distance of the four corner positions inside the controller connection socket 4, and records this distance for comparison with the subsequent data when the infrared distance sensor 2 65 measures the distance of the controller connection socket 4; Fifth, when the electromechanical device controller 3 is powered on, the electromechanical device controller 3 is placed on the conveyor belt assembly 2 in sequence and at intervals, the electromechanical device controller 3 is conveyed backward by the conveyor belt assembly 2, the electromechanical device controller 3 is clamped by the clamp assembly 53, and the electromechanical device controller 3 is limited so that the controller connection socket 4 of the electromechanical device controller 3 is aligned with the connection plug 62 in a straight line, and the internal corner position of the controller connection socket 4 is measured by the infrared distance sensor 2 65. When the connection plug 62 and the controller connection socket 4 of the electromechanical device controller 3 deviate in position, there is a difference between the distance detected by the infrared distance sensor 2 65 and the recorded data, so it can be determined whether the connection plug 62 and the controller connection socket 4 are aligned; When there is a deviation between the position of the controller connection socket 4 and the connection plug 62 of the electromechanical equipment controller 3, the position of the controller connection socket 4 is detected again, the position of the connection plug assembly 6 is calibrated, and the distance measurement position of the infrared distance sensor 2 65 is calibrated. After the calibration, if there is a difference between the distance detected by the infrared distance sensor 2 65 and the recorded data again, it is determined that the equipment is damaged, and the positioning device 5, the connection plug assembly 6 and the position adjustment device 7 are tested; When the controller connection socket 4 of the electromechanical equipment controller 3 is aligned with the connection plug 62, the electric push rod 64 is controlled to drive the connection plug 62 and the connection frame 63 to move, so that the connection plug 62 is plugged into the controller connection socket 4 of the electromechanical equipment controller 3, and the electromechanical equipment controller 3 is powered on for detection. After the detection is completed, the connection plug 62 is reset, and the clamping of the clamp assembly 53 on the electromechanical equipment controller 3 is released. The electromechanical equipment controller 3 that has been tested is conveyed backwards through the conveyor belt assembly 2, and the next electromechanical equipment controller 3 can be tested, which is convenient for continuous testing of the electromechanical equipment controller 3 without manual intervention, thereby increasing the detection efficiency of the electromechanical equipment controller 3.

[0033] The above shows and describes the basic principle, main features and advantages of the present invention, and the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0034] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A detection device for coal mine electromechanical equipment maintenance, characterized in that: The invention comprises a conveyor platform (1), wherein a conveyor belt assembly (2) for conveying an electromechanical device controller (3) is installed on the inner side of the conveyor platform (1), a controller connection socket (4) is arranged on the outer side of the electromechanical device controller (3), a positioning device (5) is installed at the middle of the top of the conveyor platform (1), a connecting plug assembly (6) is arranged on the right side of the positioning device (5), the connecting plug assembly (6) is installed on a position adjustment device (7), the position adjustment device (7) is used to adjust the position of the connecting plug assembly (6), and the positioning device (5) and the connecting plug assembly (6) are both electrically connected to a detection host (8); The positioning device (5) comprises a calibration plate assembly (54), the calibration plate assembly (54) comprising a first vertical plate (542) and a second vertical plate (543), a calibration hole (544) is provided inside the first vertical plate (542), and an infrared receiver (545) is embedded and installed on the right side surface of the second vertical plate (543); The connecting plug assembly (6) comprises a connecting plug (62), a connecting frame (63), a second infrared distance measuring sensor (65), an angle adjustment mechanism (66) and a visual sensor assembly (67); the connecting plug (62) is used to connect to a controller connecting socket (4) of an electromechanical device controller (3); the connecting plug (62) is mounted on the middle of the left side of the connecting frame (63); and the visual sensor assembly (67) is mounted on both sides of the left end of the connecting frame (63); the second infrared distance measuring sensor (65) is used to measure the distance to the controller connecting socket (4); and the angle adjustment mechanism (66) is mounted on the right side of the second infrared distance measuring sensor (65); and the angle adjustment mechanism (66) is used to adjust the distance measuring angle of the second infrared distance measuring sensor (65).

2. A detection device for coal mine electromechanical equipment maintenance according to claim 1, characterized in that: The positioning device (5) further comprises a gantry (51), an electric push rod (52) and a clamp assembly (53); the clamp assembly (53) is arranged on the inner top of the gantry (51); the electric push rod (52) is fixed to the top of the gantry (51); the electric push rod (52) is used to control the lifting and lowering of the clamp assembly (53); the proofreading plate assembly (54) is installed on the right side of the top of the clamp assembly (53); and the bottom end of the gantry (51) is fixedly connected to the conveying platform (1).

3. A detection device for coal mine electromechanical equipment maintenance according to claim 1, characterized in that: The connecting plug assembly (6) further comprises a support plate (61) and an electric push rod seven (64); the connecting plug (62), the connecting frame (63) and the second infrared distance measuring sensor (65) are all arranged on the left side of the support plate (61); the angle adjustment mechanism (66) is installed on the right side of the support plate (61); the electric push rod seven (64) is fixed to the right side of the support plate (61); and the left end of the telescopic rod on the left side of the electric push rod seven (64) is fixedly connected to the connecting frame (63); and the support plate (61) is connected to the position adjustment device (7).

4. A detection device for coal mine electromechanical equipment maintenance according to claim 1, characterized in that: The proofreading plate assembly (54) further comprises a support frame (541), an electric push rod six (546) and an infrared distance measuring sensor one (547); the vertical plate one (542) and the vertical plate two (543) are both vertically arranged inside the support frame (541); two electric push rods six (546) are installed on the top of the support frame (541); and the bottoms of the telescopic rods of the two electric push rods six (546) are respectively connected to the vertical plate one (542) and the vertical plate two (543); the support frame (541) is fixed to the top right side of the clamp assembly (53).

5. A detection device for coal mine electromechanical equipment maintenance according to claim 1, characterized in that: At least four infrared distance measuring sensors 2 (65) are provided.

6. A detection device for coal mine electromechanical equipment maintenance according to claim 2, characterized in that: The clamp assembly (53) comprises a top plate (531), a fixed clamping plate (532), a front clamping plate (533), a second electric push rod (534), a left clamping plate (535), a third electric push rod (536), a fourth electric push rod (537), a movable plate (538), a rear clamping plate (539), a fifth electric push rod (5310) and a through hole (5311). Two fixed clamping plates (532) are fixed on the right side of the bottom end of the top plate (531). A front clamping plate (533) is arranged on the front side of the bottom end of the top plate (531). The front end of the front clamping plate (533) is fixedly connected to the telescopic rod of the second electric push rod (534), and the second electric push rod (534) is fixedly connected to the top plate (531). A left clamping plate (535) is arranged on the left side of the bottom end of the top plate (531). The left end of the left clamping plate (535) is connected to the telescopic rod of the third electric push rod (536). The telescopic rod is fixedly connected, and the electric push rod three (536) is fixedly connected to the top plate (531), the electric push rod four (537) is fixed on the rear side of the top end of the top plate (531), and a movable plate (538) is arranged on the rear side of the bottom end of the top plate (531), the telescopic rod at the bottom end of the electric push rod four (537) is fixedly connected to the movable plate (538), the electric push rod five (5310) is fixed on the rear side of the movable plate (538), the telescopic rod at the front end of the electric push rod five (5310) is fixedly connected to the rear clamping plate (539), and the rear clamping plate (539) is arranged on the front side of the movable plate (538), and a through hole (5311) is opened on the right side of the interior of the top plate (531), and the through hole (5311) is opened at the top between the two fixed clamping plates (532), and the through hole (5311) is vertically aligned with the vertical plate one (542) and the vertical plate two (543).

7. A detection device for coal mine electromechanical equipment maintenance according to claim 1, characterized in that: The angle adjustment mechanism (66) comprises a support (661), a ball (662), a straight rod (663), an adjustment frame (664), a longitudinal adjustment mechanism (665) and a front-rear adjustment mechanism (666); a ball (662) is arranged in the inner middle portion of the support (661), and the ball (662) is rotatably connected to the support (661); the inner middle portion of the ball (662) is horizontally penetrated by the straight rod (663), and the interior of the ball (662) is fixedly connected to the straight rod (663). The adjusting frame (664) is fixed to the right side of the support (661), and the left and right sides of the adjusting frame (664) are respectively installed with a longitudinal adjusting mechanism (665) and a front-back adjusting mechanism (666), the right end of the straight rod (663) passes through the longitudinal adjusting mechanism (665) and the front-back adjusting mechanism (666), and the left end of the straight rod (663) is connected to the second infrared distance measuring sensor (65), and the support (661) is fixed to the right side of the support plate (61).

8. A detection device for coal mine electromechanical equipment maintenance according to claim 7, characterized in that: The longitudinal adjustment mechanism (665) and the front-to-back adjustment mechanism (666) have the same structure. The longitudinal adjustment mechanism (665) and the front-to-back adjustment mechanism (666) are respectively arranged on the left and right sides of the adjustment frame (664). The longitudinal adjustment mechanism (665) and the front-to-back adjustment mechanism (666) are respectively arranged in a horizontal direction and in a vertical direction in a side view. The longitudinal adjustment mechanism (665) and the front-to-back adjustment mechanism (666) are respectively used to control the longitudinal movement and the front-to-back movement of the straight rod (663).

9. A detection device for coal mine electromechanical equipment maintenance according to claim 7, characterized in that: The longitudinal adjustment mechanism (665) comprises a support rod (6651), a front side plate (6652), a rear side plate (6653), a threaded sleeve (6654), a movable tube (6655), a screw rod (6656), a limit rod (6657) and a motor (6658). Two support rods (6651) are provided, and the left and right ends of the two support rods (6651) are respectively fixedly connected to the front side plate (6652) and the rear side plate (6653). The front end of the front side plate (6652) is fixed with a threaded sleeve (6654). The rear side plate (6653) is fixed with a threaded sleeve (6654). A movable tube (6655) is fixed to the rear side of the plate (6653), the screw rod (6656) vertically penetrates the threaded sleeve (6654), and the inner wall of the threaded sleeve (6654) is threadedly connected to the screw rod (6656), the limit rod (6657) vertically penetrates the movable tube (6655), and the upper and lower ends of the limit rod (6657) are fixedly connected to the adjustment frame (664), the motor 1 (6658) is fixed to the outside of the adjustment frame (664), and the output shaft of the motor 1 (6658) is transmission-connected to the screw rod (6656).

10. A detection device for coal mine electromechanical equipment maintenance according to claim 1, characterized in that: The position adjustment device (7) comprises a base frame (71), an electric push rod eight (72), a movable bottom plate (73), a side rod (74), a polished rod (75), a screw rod (76) and a second motor (77). An electric push rod eight (72) is vertically fixed on the left side of the bottom end of the base frame (71). The top end of the telescopic rod of the electric push rod eight (72) is connected to the movable bottom plate (73). Side rods (74) are fixed to the front and rear sides of the top of the movable bottom plate (73). A polished rod (75) and a screw rod (76) are respectively arranged on the upper and lower sides between the two side rods (74). The polished rod (75) and the screw rod (76) respectively penetrate the upper and lower sides of the support plate (61), and the inner wall of the support plate (61) is threadedly connected to the screw rod (76). The screw rod (76) is drivingly connected to the output shaft of the second motor (77), and the second motor (77) is fixed to the outer side of the side rod (74).

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