CN211478505U - Motor protector detection equipment - Google Patents
Motor protector detection equipment Download PDFInfo
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- CN211478505U CN211478505U CN202020055049.8U CN202020055049U CN211478505U CN 211478505 U CN211478505 U CN 211478505U CN 202020055049 U CN202020055049 U CN 202020055049U CN 211478505 U CN211478505 U CN 211478505U
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- detection
- power source
- motor protector
- feeding
- power supply
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Abstract
The utility model relates to a motor protector check out test set, detecting element includes elevating platform and first power supply, the both sides of elevating platform top are provided with three-phase electrode and insert row, the row is inserted in the wiring, the second power supply, be provided with gear adjustment tool bit directly over the elevating platform, the rotatory servo motor of drive gear adjustment tool bit, detect optical fiber sensor and third power supply, the elevating platform is provided with detection barrier post and fourth power supply by the one end of playing the material district, one side of detecting the barrier post is provided with blocks photoelectric switch, the one end of leaning on the detection zone in the material loading district is provided with the fifth power supply that the feeding blocks post and drive feeding barrier post action, one side of feeding barrier post is provided with feeding photoelectric switch, it rejects the ejector pin and drive sixth power supply of rejecting the ejector pin action to play to be provided with in the material district, one side of rejecting the ejector pin is provided with rejects photoelectric switch. The utility model discloses realize motor protector's automated inspection, improve the detection efficiency and the detection accuracy of product greatly.
Description
Technical Field
The utility model relates to a check out test set especially relates to a motor protector check out test set.
Background
The motor protector can cut off the circuit loop in time when the circuit is open-phase or overloaded, and prevent the motor from continuing to run under the fault. The motor protector is required to be tested before leaving a factory after being produced and assembled, and the existing motor protector testing steps are as follows: 1. connecting a motor protector to an analog check circuit; 2. testing whether the protection action of the protector is qualified or not by adjusting different gears of the motor protector; 3. and screening out qualified and unqualified motor protectors. Because the inspection steps are complicated, the efficiency is low only by manually performing the inspection, the accuracy of the manual inspection is not high, and unqualified motor protectors may exist when the motor protectors leave a factory.
Disclosure of Invention
In view of this, the utility model aims at providing a motor protector check out test set can carry out automated inspection to motor protector to improve the work efficiency and the rate of accuracy of inspection.
In order to achieve the above purpose, the utility model adopts such a motor protector detection device, which comprises a frame and an automatic detection assembly line arranged on the frame, wherein the automatic detection assembly line comprises a feeding area, a detection area, a material kicking area and a conveyor belt running through the feeding area, the detection area and the material kicking area which are arranged in sequence, the detection area is provided with a plurality of detection units, the detection units comprise a lifting platform and a first power source for driving the lifting platform to lift, two sides above the lifting platform are provided with a three-phase electrode socket, a wiring socket, a second power source for driving the three-phase electrode socket and the wiring socket, a gear adjusting tool bit, a servo motor for driving the gear adjusting tool bit to rotate, a detection optical fiber sensor and a third power source for driving the gear adjusting tool bit to lift are arranged right above the lifting platform, one end of the lifting platform close to the material kicking area is provided with a fourth power source for detecting a blocking column and driving the detection blocking column, one side of detecting the barrier post is provided with blocks photoelectric switch, the one end that leans on the detection zone on the material loading district is provided with the feeding and blocks the fifth power supply that post and drive feeding block the post action, and one side that the feeding blocked the post is provided with feeding photoelectric switch, play to be provided with on the material loading district and reject the ejector pin and drive and reject the sixth power supply that the ejector pin moved, one side of rejecting the ejector pin is provided with rejects photoelectric switch.
The working mode of the motor protector detection equipment is as follows: 1. placing the motor protector on a conveying belt of a feeding area, wherein the motor protector enters a detection area along with the movement of the conveying belt; 2. after the blocking photoelectric switch detects that the motor protector enters the detection units, the fourth power source drives the detection blocking column to block the motor protector, after the motor protector is arranged on each detection unit, the feeding photoelectric switch detects the next motor protector which is about to enter the detection area, and the fifth power source drives the detection blocking column to block the motor protector to be detected in the feeding area; 3. the first power source drives the lifting platform to lift the motor protector entering the detection unit; 4. the second power source drives the three-phase electrode socket and the wiring socket on two sides to act, the three-phase motor socket penetrates through a detection hole of the motor protector, and the wiring socket supplies power to the motor protector; 5. the third power source drives the gear adjusting tool bit to descend, so that the gear adjusting tool bit is clamped into a gear adjusting end of the motor protector, and the servo motor rotates the gear adjusting tool bit to perform testing; 6. the three-phase electrode socket simulates a fault current signal, and the detection optical fiber sensor judges whether the action protection time of the motor protector is qualified or not according to the detection of each gear and the display of an action protection signal lamp of the motor protector under the fault current signal; 7. after the detection, the motor protector leaves from the detection area and enters the material kicking area, a photoelectric switch feedback signal is rejected to a sixth power source, the motor protector which is unqualified and detected by a certain detection unit fed back by the detection area through the ejector rod is rejected through driving, and other qualified motor protectors are sequentially shifted out from the tail end of the conveyor belt to complete the detection. The utility model discloses a motor protector check out test set can replace the manual work to detect the automatic detection that realizes motor protector, has reduced the cost of labor, has improved the detection efficiency that motor protector dispatched from the factory greatly, detects the rate of accuracy height moreover.
This practicality further sets up to be provided with on the fourth power supply and detects and block magnetic switch, it blocks magnetic switch to be provided with the feeding on the fifth power supply, be provided with on the first power supply and lift magnetic switch that targets in place.
The magnetic switch for detecting and blocking is used for detecting and obtaining a signal that the fourth power source drives the detecting and blocking column to be in place, the magnetic switch for feeding is used for detecting and obtaining a signal that the fifth power source drives the feeding and blocking column to be in place, and the magnetic switch for lifting to be in place is used for detecting and obtaining a signal that the first power source drives the lifting platform to be lifted to be in place.
The utility model discloses a below that further sets up to the conveyer belt is provided with the bottom plate, and the top of conveyer belt is provided with the locating plate, form the fluting on the locating plate, be provided with in the fluting and detect the apron, it forms gear adjustment hole and state inspection hole on the apron to detect, the gear adjustment tool bit is just to gear adjustment hole, and it is just to state inspection hole to detect optical fiber sensor, the side of detecting the apron is provided with the seventh power supply of pressing from both sides tight ejector pin and the tight ejector pin action of drive clamp, the side of detecting the apron forms and presss from both sides tight groove, press from both sides.
Above-mentioned after elevating platform rises motor protector to detecting the apron, the tight ejector pin action of seventh power supply drive side is fixed motor protector in detecting the apron, makes motor protector's gear adjusting end just to the gear adjusting hole that detects the apron, and motor protector's signal lamp is just to the state inspection hole that detects the apron to improve detecting element's operational reliability.
The utility model discloses further set up to the detecting element including setting up the detection support on the locating plate, the third power supply is located and detects the support bottom, be provided with the loose plate that can reciprocate on the detection support, gear adjusting tool bit and servo motor all connect on the loose plate, the third power supply is connected with the loose plate, it is fixed with the direction piece to detect the support bottom, gear adjusting tool bit activity is worn to put on the direction piece, the direction piece is located the gear adjusting hole directly over.
The detection support is used for lifting the gear adjusting tool bit, the guide piece further ensures that the gear adjusting tool bit can accurately operate the gear adjusting end of the motor protector, and the relative position of the parts on the detection unit is prevented from being deviated after long-term detection.
The utility model discloses further set up to the elevating platform including the symmetry set up the lifter plate in the conveyer belt both sides and be used for the lift seat of fixed lifter plate, the lift seat is connected with first power supply.
The utility model discloses further set up the push pedal that is provided with the symmetry below the locating plate, the push pedal sets up the both sides at the conveyer belt, push pedal swing joint is on the locating plate, three-phase electrode inserts the row and connects respectively in the push pedal with the wiring row of inserting, the second power supply is connected with the push pedal.
The two push plates are driven by the second power source to move in opposite directions, the three-phase electrode socket and the wiring socket on the two push plates are connected in a conduction mode, the connection of a simulation test circuit and a power supply circuit of the motor protector can be completed, the whole structure is simplified, and the connection is stable and reliable.
The utility model discloses further set up to first power supply, second power supply, third power supply, fourth power supply, fifth power supply, sixth power supply, seventh power supply and be the cylinder.
This practicality further sets up to the station number of detecting element for 5.
Drawings
Fig. 1 is a perspective view of a motor protector according to an embodiment of the present invention.
Fig. 2 is a perspective view of the motor protector detection device according to the embodiment of the present invention.
Fig. 3 is the utility model discloses an automatic detection assembly line front view.
Fig. 4 is a perspective view of an automated inspection assembly line according to an embodiment of the present invention.
Fig. 5 is a perspective view of a part of an automated inspection assembly line according to an embodiment of the present invention.
Fig. 6 is a perspective view of the detection unit according to the embodiment of the present invention.
Fig. 7 is a perspective view of the detection cover plate according to the embodiment of the present invention.
Detailed Description
Fig. 1 is the product that the utility model discloses motor protector check out test set detected-motor protector a, motor protector a top is provided with two gear adjustment ends a1 (setting current gear adjustment end and dropout level gear adjustment end) and three pilot lamp a2 (overload pilot lamp, running indicator, open-phase pilot lamp), and motor protector's middle part forms three-phase current inspection hole a3, and motor protector's bottom forms wiring contact a 4.
As shown in fig. 2-7, the present invention relates to a motor protector detection device, which comprises a frame 1 and an automatic detection assembly line 2 disposed on the frame 1, wherein the automatic detection assembly line 2 comprises a feeding area 3, a detection area 4, a kicking area 5, and a conveyor belt 21 passing through the feeding area 3, the detection area 4, and the kicking area 5, the bottom plate 6 is disposed below the conveyor belt 21, the positioning plate 7 is disposed above the conveyor belt, five detection units are disposed on the detection area 4, the detection units from the kicking area to the feeding area are a #1 detection unit, a #2 detection unit, a #3 detection unit, a #4 detection unit, and a #5 detection unit, the detection units comprise a lifting platform 411 and a first cylinder 41 driving the lifting platform 411 to lift, the lifting platform 411 comprises a lifting plate 413 symmetrically disposed on both sides of the conveyor belt 21, and a lifting seat 414 for fixing the lifting plate 413, the lifting seat 414 is connected with the first cylinder 41, the first cylinder 41 is provided with a magnetic switch for lifting in place, two sides of the upper part of the lifting platform 411 are provided with a three-phase electrode socket 421, a wiring socket 422, a second cylinder 42 for driving the three-phase electrode socket 421 and the wiring socket 422 to move, a symmetrical push plate 74 is arranged below the positioning plate 7, the push plate 74 is arranged at two sides of the conveyor belt 21, the push plate 74 is movably connected on the positioning plate 7, the three-phase electrode socket 421 and the wiring socket 422 are respectively connected on the push plate 74, the second cylinder 42 is connected with the push plate 74, a gear adjusting tool bit 431, a servo motor 432 for driving the gear adjusting tool bit 431 to rotate, a detection optical fiber sensor 433 and a third cylinder 43 for driving the gear adjusting tool bit 431 to lift are arranged right above the lifting platform 411, the positioning plate 7 is provided with a detection support 73, the third cylinder 43 is positioned at the bottom of the detection support 73, the detecting bracket 73 is provided with a movable plate 731 which can move up and down, the gear adjusting tool bit 431 and the servo motor 432 are both connected to the movable plate 731, the third cylinder 43 is connected to the movable plate 731, the bottom of the detecting bracket 73 is fixed with a guide sheet 732, the gear adjusting tool bit 431 is movably arranged on the guide sheet 732 in a penetrating way, the guide sheet 732 is positioned right above the gear adjusting hole 721, the positioning plate 7 is provided with a slot 71, a detecting cover plate 72 is arranged in the slot 71, the detecting cover plate 72 is provided with the gear adjusting hole 721 and a state detecting hole 722, the gear adjusting tool bit 431 is right opposite to the gear adjusting hole 721, the detecting optical fiber sensor 433 is right opposite to the state detecting hole 722, one end of the lifting platform 411 close to the kicking area 5 is provided with a detecting blocking column 441 and a fourth cylinder 44 for driving the detecting blocking column 441, the fourth cylinder 44 is provided with a detecting blocking magnetic switch, one side of the detection blocking column 441 is provided with a blocking photoelectric switch 442, one end of the feeding area 3 close to the detection area 4 is provided with a fifth cylinder 31 for feeding the blocking column 311 and driving the feeding blocking column 311 to move, the fifth cylinder 31 is provided with a feeding blocking magnetic switch, one side of the feeding blocking column 311 is provided with a feeding photoelectric switch 312, the kicking area 5 is provided with a sixth cylinder 51 for rejecting the ejector rod 511 and driving the rejecting ejector rod 511 to move, one side of the rejecting ejector rod 511 is provided with a rejecting photoelectric switch 512, the side of the detection cover plate 72 is provided with a clamping ejector rod 451 and a seventh cylinder 45 for driving the clamping ejector rod 451 to move, the side of the detection cover plate 72 forms a clamping groove 723, and the clamping ejector rod 451 is movably connected in the clamping groove 723.
According to the above embodiment, the utility model discloses motor protector check out test set's working method as follows:
1. starting the equipment, enabling a motor protector to be detected to enter a feeding area, and transmitting the motor protector to a detection area by a transmission belt;
2. the motor protectors sequentially enter the detection area, the first group of motor protectors respectively enter the detection unit, after the feeding photoelectric switch detects the motor protectors, the fourth cylinder drives the detection blocking column to ascend to enable the motor protectors to be located on the lifting table, and when the motor protectors are arranged on the detection units # 1 to #5, the fifth cylinder drives the detection blocking column to ascend to enable the motor protectors to be detected to be blocked outside the detection area;
3. when the feeding blocking magnetic switch and the detection blocking magnetic switch respectively judge that the fifth cylinder and the fourth cylinder act in place, the first cylinder on the #1 detection unit to the #5 detection unit drives the lifting platform to ascend, so that the motor protector is clamped in the detection cover plate;
4. when the lifting in-place magnetic switch judges that the first air cylinder acts in place, the seventh air cylinder drives the clamping ejector rod to clamp the motor protector on the detection units # 1 to # 5;
5. when the motor protectors on the detection units # 1 to #5 are clamped, the second air cylinder drives the three-phase electrode plug socket and the wiring plug socket on the two sides to act, the three-phase motor plug socket is inserted into a three-phase current detection hole (simulating fault current) of the motor protector, and the wiring plug socket is inserted into a wiring contact (supplying power and controlling wiring for the motor protector) of the motor protector;
6. the third cylinder drives the gear adjusting tool bit to descend, so that the gear adjusting tool bit is clamped into a gear adjusting end of the motor protector, the gear of the motor protector is adjusted by controlling the gear adjusting tool bit to rotate through a servo motor, an indicating lamp on the motor protector is detected by a detection optical fiber sensor, a three-phase electrode socket simulates a fault current signal, and the detection optical fiber sensor judges whether the action protection time of the motor protector is qualified or not according to the display of an action protection signal lamp of the motor protector under the condition of detecting each gear and the fault current signal;
7. after detection is finished, the first batch of motor protectors leave from the #1 detection units to the #5 detection units and move to the material kicking area along with the conveyor belt, photoelectric switch feedback signals are rejected to the sixth air cylinder, the rejection ejector rod is driven to reject motor protectors which are unqualified and detected by a certain detection unit fed back by the detection area, and other qualified motor protectors are sequentially moved out from the tail end of the conveyor belt to finish detection.
Claims (8)
1. A motor protector detection device characterized in that: the automatic detection device comprises a rack and an automatic detection assembly line arranged on the rack, wherein the automatic detection assembly line comprises a feeding area, a detection area, a material kicking area and a conveyor belt penetrating through the feeding area, the detection area and the material kicking area which are sequentially arranged, a plurality of detection units are arranged on the detection area, each detection unit comprises a lifting platform and a first power source for driving the lifting platform to lift, two sides above the lifting platform are provided with a three-phase electrode socket, a wiring socket, a second power source for driving the three-phase electrode socket and the wiring socket to move, a gear adjusting tool bit, a servo motor for driving the gear adjusting tool bit to rotate, a detection optical fiber sensor and a third power source for driving the gear adjusting tool bit to lift are arranged right above the lifting platform, one end of the lifting platform, which is close to the material kicking area, is provided with a fourth power source for detecting blocking columns and driving the detecting blocking columns, one side of the detecting blocking columns is provided with blocking photoelectric switches, one end of the feeding area, which is close to the detection area, is provided with a fifth power source for driving the feeding blocking column and the feeding blocking column to act, one side of the feeding blocking column is provided with a feeding photoelectric switch, the feeding area is provided with a sixth power source for rejecting the ejector rod and driving the ejector rod to act, and one side of the rejecting ejector rod is provided with a rejecting photoelectric switch.
2. A motor protector detection apparatus as set forth in claim 1 wherein: the fourth power source is provided with a detection blocking magnetic switch, the fifth power source is provided with a feeding blocking magnetic switch, and the first power source is provided with a lifting in-place magnetic switch.
3. A motor protector detection apparatus as set forth in claim 2 wherein: the automatic gear shifting device is characterized in that a bottom plate is arranged below the conveyor belt, a positioning plate is arranged above the conveyor belt, a groove is formed in the positioning plate, a detection cover plate is arranged in the groove, a gear adjusting hole and a state detection hole are formed in the detection cover plate, the gear adjusting tool bit is right opposite to the gear adjusting hole, a detection optical fiber sensor is right opposite to the state detection hole, a seventh power source for clamping a push rod and driving the clamping push rod to move is arranged on the side face of the detection cover plate, a clamping groove is formed in the side face of the detection cover plate, and the clamping push rod.
4. A motor protector detection apparatus as set forth in claim 3 wherein: the detection unit is including setting up the detection support on the locating plate, the third power supply is located and detects support bottom, be provided with the loose plate that can reciprocate on the detection support, gear adjusting tool bit and servo motor all connect on loose plate, the third power supply is connected with loose plate, it is fixed with the direction piece to detect support bottom, gear adjusting tool bit activity is worn to put on the direction piece, the direction piece is located gear adjusting hole directly over.
5. A motor protector detection apparatus as claimed in claim 1 or 2 or 3 or 4, wherein: the lifting platform comprises lifting plates symmetrically arranged on two sides of the conveying belt and a lifting seat used for fixing the lifting plates, and the lifting seat is connected with a first power source.
6. A motor protector detection apparatus as claimed in claim 3 or 4, wherein: the utility model discloses a three-phase electrode power strip, including locating plate, push pedal swing joint, three-phase electrode insert row and wiring and insert the row and connect respectively on the push pedal, the second power supply is connected with the push pedal.
7. A motor protector detection apparatus as set forth in claim 3 wherein: the first power source, the second power source, the third power source, the fourth power source, the fifth power source, the sixth power source and the seventh power source are all cylinders.
8. A motor protector detection apparatus as claimed in claim 1 or 2 or 3 or 4, wherein: the number of the stations of the detection unit is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020055049.8U CN211478505U (en) | 2020-01-10 | 2020-01-10 | Motor protector detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020055049.8U CN211478505U (en) | 2020-01-10 | 2020-01-10 | Motor protector detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211478505U true CN211478505U (en) | 2020-09-11 |
Family
ID=72374058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020055049.8U Active CN211478505U (en) | 2020-01-10 | 2020-01-10 | Motor protector detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211478505U (en) |
-
2020
- 2020-01-10 CN CN202020055049.8U patent/CN211478505U/en active Active
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