CN115575813A - Frame circuit breaker automation line system of examining quality that dispatches from factory - Google Patents
Frame circuit breaker automation line system of examining quality that dispatches from factory Download PDFInfo
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- CN115575813A CN115575813A CN202211546314.2A CN202211546314A CN115575813A CN 115575813 A CN115575813 A CN 115575813A CN 202211546314 A CN202211546314 A CN 202211546314A CN 115575813 A CN115575813 A CN 115575813A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3272—Apparatus, systems or circuits therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses an outgoing quality inspection system of an automatic production line of a frame circuit breaker, which relates to the technical field of electrical property testing of the frame circuit breaker and comprises a quality inspection conveying belt, at least one electrical property detection station of the frame circuit breaker, electrical property detection devices and a quality inspection control device, wherein the number of the electrical property detection devices is matched with that of the electrical property detection stations of the frame circuit breaker, the quality inspection conveying belt is in butt joint with a finished product conveyor of the automatic production line of the frame circuit breaker and conveys the frame circuit breaker to the electrical property detection station of the frame circuit breaker, and the electrical property detection station of the frame circuit breaker is arranged at the tail end of the quality inspection conveying belt and fixes the frame circuit breaker. The automatic production line of the frame circuit breaker can be directly butted, the frame circuit breaker to be detected can be automatically positioned, electric connection is realized, switching-on and switching-off can be automatically carried out, delivery from a factory is carried out, quality inspection of a plurality of stations can be simultaneously carried out, the quality inspection efficiency is high, the direct result is accurate, and the normal operation of the automatic production line of the frame circuit breaker is not influenced.
Description
Technical Field
The invention relates to the technical field of electrical performance testing of frame circuit breakers, in particular to a factory quality inspection system of an automatic production line of a frame circuit breaker.
Background
The frame breaker is a mechanical switch electric appliance which can connect, bear and break the current under the normal circuit condition, and can also connect, bear and break the current for a certain time under the specified abnormal circuit condition.
The frame circuit breaker makes the energy storage spring stretch and stress through a manual or electric mode, releases the energy storage spring, the pulling force of the spring drives the operation mechanism to move, the circuit breaker is switched on, the intelligent controller samples the circuit operation parameters, compares the circuit operation parameters with the set parameters, and sends out related instructions to make the corresponding execution mechanism move, so that the protection of overload long delay, short circuit delay, instant, grounding and the like is realized.
The framework circuit breaker is one of the most main electrical equipment in an urban low-voltage power distribution network, has a great influence on the reliable operation of the whole power distribution network system, and in view of the importance of the framework circuit breaker in the whole power network, the electrical performance and the reliability of the framework circuit breaker are required to be fully tested when the framework circuit breaker is subjected to factory quality inspection.
At present, the quality inspection of the frame circuit breaker on an automatic production line mainly depends on a manual sampling inspection mode to test the opening and closing electrical performance of the frame circuit breaker, and the testing mode has low testing efficiency and small sampling inspection proportion and cannot well reflect the overall quality of the frame circuit breaker on the automatic production line.
Disclosure of Invention
The invention provides a factory quality inspection system for an automatic production line of a frame circuit breaker, aiming at solving the technical requirement of full inspection of opening and closing electrical performance of the frame circuit breaker produced by the automatic production line of the frame circuit breaker. The following technical scheme is adopted:
an outgoing quality inspection system of an automatic production line of a frame circuit breaker comprises a quality inspection conveying belt, at least one electrical property detection station of the frame circuit breaker, and electrical property detection devices and quality inspection control devices which are matched with the number of the electrical property detection stations of the frame circuit breaker, wherein the quality inspection conveying belt is in butt joint with a finished product conveyor of the automatic production line of the frame circuit breaker and conveys the frame circuit breaker to the electrical property detection station of the frame circuit breaker, and the electrical property detection station of the frame circuit breaker is arranged at the tail end of the quality inspection conveying belt and fixes the frame circuit breaker;
the electrical property detection device comprises a contact type electrical connection assembly and a visual monitoring assembly, and is arranged on one side of an electrical property detection station of the frame breaker;
when the frame breaker is fixed, the electrical property detection device is close to a panel of the frame breaker, the contact type electrical connection assembly is in contact type electrical connection with a wiring terminal on the panel of the frame breaker and is simultaneously in contact with a closing key and an opening key on the panel of the frame breaker, and the visual monitoring assembly shoots pictures of a two-dimensional code of a label, the closing key, the opening key and a display panel on the panel of the frame breaker;
the quality inspection control device is electrically connected with the electrical property detection station of the frame circuit breaker and the electrical property detection device respectively, judges whether the frame circuit breaker is qualified or not according to detection data of the electrical property detection device, and outputs a judgment result.
According to the technical scheme, the most important electrical performance index of the frame circuit breaker is whether reliable switching-on and switching-off actions are executed or not, the frame circuit breaker is conveyed to a quality inspection conveying belt after an automatic production line of the frame circuit breaker is automatically assembled, when an electrical performance detection station of the frame circuit breaker is reached, the frame circuit breaker is fixed, a contact type electrical connection assembly is in contact type electrical connection with a wiring terminal on a panel of the frame circuit breaker and is in contact with a switching-on button and a switching-off button on the panel of the frame circuit breaker, a visual monitoring assembly shoots a label two-dimensional code on the panel of the frame circuit breaker, a switching-on button, a switching-off button and a display panel picture, so that the electrical connection with the frame circuit breaker is realized, current value data of a working state is collected, the electrical connection assembly can execute the switching-on and switching-off actions, the switching-on button and switching-off button pictures shot by the visual monitoring assembly are matched, whether the switching-on and switching-off actions occur or not is judged through image recognition software, whether the switching-on and the switching-off actions are judged by comparing collected working-state data, whether the current value and the circuit is correctly executed or not correctly or not executed or not, the time-consuming data of the collected working state data are judged, whether qualified judgment of the frame circuit breaker, the frame circuit breaker is judged, the qualified or not judged, the qualified judgment of the whole automatic production line, the whole automatic production line breaker, the whole production line can be realized, and the quality inspection production line, and the quality inspection production line can be normally, and the quality inspection of the whole production line can be guaranteed.
Optionally, frame circuit breaker electrical property detects the station and includes photoelectric sensor and centre gripping hoist mechanism, photoelectric sensor responds to the position of frame circuit breaker to be connected with quality control device communication electricity, centre gripping hoist mechanism sets up the both sides at the quality control conveyer belt, and when photoelectric sensor sensed the frame circuit breaker, quality control device control centre gripping hoist mechanism action was pressed from both sides the frame circuit breaker tightly to promote to leave the quality control conveyer belt upper surface, promote the height that highly is greater than the frame circuit breaker, and photoelectric sensor was in out-of-operation state this moment.
And (4) optional. When the number of the electrical property detection stations of the frame circuit breakers is set to be two or more, the electrical property detection station of the first frame circuit breaker is in a working state, the frame circuit breaker is clamped tightly by the action of the clamping and lifting mechanism and lifted away from the upper surface of the quality inspection conveying belt, and the space below the frame circuit breaker can enable the subsequent conveying of the frame circuit breaker to be detected on the quality inspection conveying belt to continue to convey the electrical property detection station of the next frame circuit breaker forward.
Through the technical scheme, the frame circuit breaker is lifted to the position away from the upper surface of the quality inspection conveying belt by the clamping and lifting mechanism, so that the space below the frame circuit breaker is kept away, the frame circuit breaker to be inspected is conveyed forwards continuously to the next frame circuit breaker electrical property detection station, the multi-station simultaneous detection of the frame circuit breaker is realized, the quality inspection efficiency is greatly improved, and the full inspection of a frame circuit breaker production line can be realized.
Optionally, centre gripping hoist mechanism includes a pair of base plate, a pair of tight electric jar of clamp, electronic sharp slip table, linear guide and promotes limit photoelectric switch, the fixed mounting that a pair of base plate symmetry respectively is in the both sides of quality control conveyer belt, the track of electronic sharp slip table and linear guide is fixed respectively on a pair of base plate, and is a pair of the base of pressing from both sides tight electric jar is fixed respectively on electronic sharp slip table and linear guide's slider, when the pole head of a pair of tight electric jar of clamp stretches out simultaneously, cliies the outside of frame circuit breaker, and the slider action of electronic sharp slip table drives the frame circuit breaker and reciprocates, it sets up on the base plate to promote limit photoelectric switch, quality control device is connected with electronic a pair of tight electric jar of clamp, electronic sharp slip table of clamp and promotion limit photoelectric switch electricity respectively.
Through above-mentioned technical scheme, adopt electronic sharp slip table to provide ascending lift for centre gripping hoist mechanism, when the frame circuit breaker reachd photoelectric sensor department, the pole head of a pair of tight electric jar of clamp stretches out simultaneously and cliies the shell of frame circuit breaker, and electronic sharp slip table action upwards promotes the frame circuit breaker and leaves the quality control conveyer belt upper surface to realize the automatic positioning of frame circuit breaker.
Optionally, the contact type electrical connection assembly includes an electric linear guide rail, a detection base plate, an electric clamping jaw, a pair of clamping blocks, an electrical appliance connecting piece, a knife switch operating base plate, a closing electric push rod and a breaking electric push rod;
the rail fixing frame of the electric linear guide rail is arranged above the quality inspection conveying belt and is vertical to the conveying direction of the quality inspection conveying belt, the sliding block of the electric linear guide rail is arranged downwards, one side of the detection base plate is arranged on the sliding block of the electric linear guide rail and moves left and right along with the sliding block, the cylinder body of the electric clamping jaw is fixedly arranged at the other side of the detection base plate, the clamping blocks are respectively and fixedly arranged at the inner sides of the clamping jaws of the electric clamping jaws, the electric appliance connecting piece is arranged at the inner side of one clamping jaw of the electric clamping jaws and is positioned above the clamping block, when the clamping jaws of the electric clamping jaws are clamped, the top of the frame circuit breaker is clamped by the pair of clamping blocks, the electric connecting piece is electrically connected with a wiring terminal of the frame circuit breaker, the electric connecting piece is electrically connected with the quality inspection control device, one end of the switch blade operating substrate is connected to the outer side of the clamping jaw for mounting the electric connecting piece, the shells of the closing electric push rod and the opening electric push rod are respectively mounted at the other end of the switch blade operating substrate, and when the piston rods of the closing electric push rod and the opening electric push rod extend out, the closing key and the opening key of the frame circuit breaker are respectively pressed;
and the quality inspection control device respectively controls the execution actions of the electric linear guide rail, the closing electric push rod and the opening electric push rod.
According to the technical scheme, the contact type electric connection assembly adopts a rail beam design, a rail fixing frame of the electric linear guide rail is arranged above the quality inspection conveying belt, when the frame breaker is positioned and conveyed to a position set by the lifting limit photoelectric switch, the clamping jaw of the electric clamping jaw is clamped at the moment, the top of the frame breaker is clamped by the pair of clamping blocks arranged on the clamping jaw, meanwhile, an electric appliance connecting piece is in close contact with a wiring terminal of the frame breaker to realize electric connection, so that the operation parameters of the frame breaker are transmitted to the quality inspection control device, the quality inspection control device can operate the closing electric push rod and the opening electric push rod to automatically perform closing and opening operations, current value data of a collected working state are compared to judge whether a closing circuit and an opening circuit are correctly executed, closing key and opening key pictures shot by the visual monitoring assembly are matched, whether closing and opening actions occur or not is judged by image recognition software, and whether the electrical performance of the frame breaker is qualified or not is judged.
Optionally, the vision monitoring assembly is at least one vision camera module, and the vision monitoring assembly is mounted on the knife switch operating substrate.
According to the technical scheme, two visual camera modules are generally adopted, one of the two visual camera modules shoots a parameter display screen on a panel of the frame circuit breaker, whether a switching-on circuit and a switching-off circuit are correctly executed or not is judged by identifying shot display contents and collecting current value data of working states, and the other one shoots a switching-on key and a switching-off key, whether switching-on and switching-off actions are executed or not is judged by a preset switching-on and switching-off standard image, so that a judgment basis for judging whether a product is qualified or not is provided for a quality inspection control device.
Optionally, the quality control device includes a circuit board based on a microcontroller and a display, the circuit board based on the microcontroller is electrically connected to each electrical device, and the display is electrically connected to the circuit board based on the microcontroller in a communication manner and displays quality control data and results of the frame circuit breaker.
Through above-mentioned technical scheme, adopt the automatic program control that realizes a plurality of executor based on microcontroller's circuit board to and multidata comprehensive judgement, improved quality testing efficiency greatly, the display screen can show frame circuit breaker quality testing data and result, the staff of being convenient for monitors.
Optionally, the quality control device further comprises an audible and visual alarm, and the circuit board based on the microcontroller controls the audible and visual alarm to be switched on and off.
Through above-mentioned technical scheme, increase audible-visual annunciator's setting, when the circuit board based on microcontroller judges that frame circuit breaker quality control is unqualified, control audible-visual annunciator and send audible-visual annunciator, remind the staff in time to handle the defective work, carry out artifical reinspection.
In summary, the invention includes at least one of the following beneficial technical effects:
the invention provides a factory quality inspection system of an automatic production line of a frame circuit breaker, which can be directly butted with the automatic production line of the frame circuit breaker, realize automatic positioning of the frame circuit breaker to be inspected, realize electric connection, automatically carry out switching-on and switching-off and factory delivery, simultaneously meet the requirement of carrying out quality inspection of a plurality of stations simultaneously, have high quality inspection efficiency and accurate direct result, do not influence the normal operation of the automatic production line of the frame circuit breaker, and realize the full inspection of the frame circuit breaker to be inspected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the clamp lifting mechanism of the present invention;
FIG. 3 is a schematic view of a contact electrical connection assembly according to the present invention;
fig. 4 is a schematic diagram of the electrical device connection principle of the present invention.
Description of reference numerals: 1. a quality inspection conveyer belt; 2. an electrical property detection station of the frame circuit breaker; 21. a photoelectric sensor; 22. a clamping and lifting mechanism; 221. a substrate; 222. clamping the electric cylinder; 223. an electric linear sliding table; 224. a linear guide rail; 225. a lifting limit photoelectric switch; 31. an electric linear guide rail; 32. detecting a base plate; 33. an electric jaw; 34. a clamping block; 35. an electrical appliance connector; 36. a knife operating substrate; 37. closing an electric push rod; 38. an electric brake-separating push rod; 39. a visual monitoring component; 4. a quality inspection control device; 41. a microcontroller-based circuit board; 42. a display; 43. an audible and visual alarm; 100. a frame circuit breaker.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment of the invention discloses a factory quality inspection system of an automatic production line of a frame circuit breaker.
Referring to fig. 1-4, an outgoing quality inspection system of an automatic production line of a frame circuit breaker comprises a quality inspection conveyer belt 1, at least one electric performance detection station 2 of the frame circuit breaker, electric performance detection devices matched with the electric performance detection stations 2 of the frame circuit breaker in number and a quality inspection control device 4, wherein the quality inspection conveyer belt 1 is butted with a finished product conveyer of the automatic production line of the frame circuit breaker and conveys the frame circuit breaker 100 to the electric performance detection station 2 of the frame circuit breaker, and the electric performance detection station 2 of the frame circuit breaker is arranged at the tail end of the quality inspection conveyer belt 1 and fixes the frame circuit breaker 100;
the electrical property detection device comprises a contact type electrical connection assembly and a visual monitoring assembly 39, and is arranged on one side of the electrical property detection station 2 of the frame breaker;
when the frame circuit breaker 100 is fixed, the electrical property detection device is close to the panel of the frame circuit breaker 100, the contact type electrical connection assembly is in contact type electrical connection with the wiring terminal on the panel of the frame circuit breaker 100, and simultaneously contacts the closing key and the opening key on the panel of the frame circuit breaker 100, and the visual monitoring assembly 39 shoots the two-dimensional code of the label, the closing key, the opening key and the display panel picture on the panel of the frame circuit breaker 100;
the quality inspection control device 4 is respectively electrically connected with the electrical property detection station 2 of the frame circuit breaker and the electrical property detection device, judges whether the frame circuit breaker 100 is qualified or not according to the detection data of the electrical property detection device, and outputs a judgment result.
The most important electrical performance index of the frame circuit breaker 100 is whether reliable closing and opening actions are executed or not, after an automatic production line of the frame circuit breaker is automatically assembled, the frame circuit breaker is conveyed to a quality inspection conveying belt 1, when the frame circuit breaker reaches an electrical performance detection station 2 of the frame circuit breaker, the frame circuit breaker 100 is fixed, a contact type electrical connection assembly is in contact type electrical connection with a wiring terminal on a panel of the frame circuit breaker 100 and is in contact with a closing key and an opening key on the panel of the frame circuit breaker 100, a visual monitoring assembly 39 shoots a label two-dimensional code, a closing key, an opening key and a display panel picture on the panel of the frame circuit breaker 100, so that the electrical connection with the frame circuit breaker 100 is realized, the current value of the working state is collected, the contact type electrical connection assembly can also execute the closing and opening actions, the visual monitoring assembly can judge whether the closing and opening key pictures shot by matching with the visual monitoring assembly 39, whether the closing and opening actions occur or not is judged through image recognition software, the current value data judgment and the correct execution of the collected working state are compared, the closing data, the judgment whether the qualified closing information is combined with the label two-dimensional code information, the qualified closing information is corresponding to the label information, the frame circuit breaker 100 of the automatic production line can be completely tested, the whole production line of the quality inspection circuit breaker can be used for improving the quality inspection, the time consumption of the whole production line, and the quality inspection production line can be realized, and the whole production line can be improved.
Frame circuit breaker electrical property detection station 2 includes photoelectric sensor 21 and centre gripping hoist mechanism 22, photoelectric sensor 21 responds to the position of frame circuit breaker 100, and be connected with quality control device 4 communication electricity, centre gripping hoist mechanism 22 sets up the both sides at quality control conveyer belt 1, when photoelectric sensor 21 senses frame circuit breaker 100, quality control device 4 control centre gripping hoist mechanism 22 action presss from both sides frame circuit breaker 100 tightly, and promote to leave quality control conveyer belt 1 upper surface, promote highly being greater than the height of frame circuit breaker 100, photoelectric sensor 21 is in out-of-operation state this moment.
And (4) optional. When the number of the frame circuit breaker electrical property detection stations 2 is two or more, the first frame circuit breaker electrical property detection station 2 is in a working state, the clamping and lifting mechanism 22 acts to clamp the frame circuit breaker 100 and lift the frame circuit breaker away from the upper surface of the quality inspection conveying belt 1, and the space below the frame circuit breaker 100 enables the frame circuit breaker 100 to be detected, which is subsequently conveyed on the quality inspection conveying belt 1, to be continuously conveyed forwards to the next frame circuit breaker electrical property detection station 2.
Adopt centre gripping hoist mechanism 22 to lift frame circuit breaker 100 to leaving the upper surface of quality control conveyer belt 1, just so let out the space of its below for what carry at the back waits to examine frame circuit breaker 100 and continues to carry next frame circuit breaker electrical property detection station 2 forward, realized that the multistation detects frame circuit breaker 100 simultaneously, promoted quality control efficiency greatly, can realize detecting the full examination of frame circuit breaker 100 production line.
The clamping and lifting mechanism 22 comprises a pair of substrates 221, a pair of clamping electric cylinders 222, an electric linear sliding table 223, a linear guide rail 224 and a lifting limit photoelectric switch 225, wherein the pair of substrates 221 are respectively and symmetrically fixedly installed at two sides of the quality inspection conveying belt 1, tracks of the electric linear sliding table 223 and the linear guide rail 224 are respectively fixed on the pair of substrates 221, bases of the pair of clamping electric cylinders 222 are respectively and fixedly installed on sliders of the electric linear sliding table 223 and the linear guide rail 224, when rod heads of the pair of clamping electric cylinders 222 extend out simultaneously, the outer sides of the frame circuit breaker 100 are clamped, the sliders of the electric linear sliding table 223 act to drive the frame circuit breaker 100 to move up and down, the lifting limit photoelectric switch 225 is arranged on the substrates 221, and the quality inspection control device 4 is respectively and electrically connected with the electric pair of clamping electric cylinders 222, the electric linear sliding table 223 and the lifting limit photoelectric switch 225.
Adopt electronic sharp slip table 223 to provide ascending lift for centre gripping hoist mechanism 22, when frame circuit breaker 100 reachd photoelectric sensor 21 department, the pole head of a pair of tight electric jar 222 of clamp stretches out simultaneously and presss from both sides the shell of frame circuit breaker 100, and electronic sharp slip table 223 moves, upwards lifts frame circuit breaker 100 and leaves quality control conveyer belt 1 upper surface to realize the automatic positioning of frame circuit breaker 100.
The contact type electric connection assembly comprises an electric linear guide rail 31, a detection base plate 32, an electric clamping jaw 33, a pair of clamping blocks 34, an electric appliance connecting piece 35, a knife switch operating base plate 36, a closing electric push rod 37 and a breaking electric push rod 38;
the rail fixing frame of the electric linear guide rail 31 is arranged above the quality inspection conveyer belt 1 and is vertical to the conveying direction of the quality inspection conveyer belt 1, the slide block of the electric linear guide rail 31 is arranged downwards, one side of the detection base plate 32 is arranged on the slide block of the electric linear guide rail 31 and moves left and right along with the slide block, the cylinder body of the electric clamping jaw 33 is fixedly arranged on the other side of the detection base plate 32, a pair of clamping blocks 34 are respectively and fixedly arranged on the inner sides of the clamping jaws of the electric clamping jaws 33, an electrical appliance connecting piece 35 is arranged on the inner side of the clamping jaw of one of the electric clamping jaws 33 and is positioned above the clamping block 34, when the clamping jaw of the electric clamping jaw 33 is clamped, the pair of clamping blocks 34 clamps the top of the frame circuit breaker 100, the electric connecting piece 35 is electrically connected with a wiring terminal of the frame circuit breaker 100, the electric connecting piece 35 is electrically connected with the quality inspection control device 4, one end of the switch operating substrate 36 is connected to the outer side of the clamping jaw provided with the electric connecting piece 35, the shells of the closing electric push rod 37 and the opening electric push rod 38 are respectively arranged at the other end of the switch operating substrate 36, and when the piston rods of the closing electric push rod 37 and the opening electric push rod 38 extend out, the closing key and the opening key of the frame circuit breaker 100 are respectively pressed;
the quality inspection control device 4 controls the execution of the electric linear guide 31, the closing electric push rod 37, and the opening electric push rod 38.
The contact type electric connection assembly is designed by adopting a rail beam, a rail fixing frame of the electric linear guide rail 31 is arranged above the quality inspection conveying belt 1, when the frame circuit breaker 100 is positioned and conveyed to a position set by the lifting limit photoelectric switch 225, the clamping jaws of the electric clamping jaws 33 are clamped at the moment, the top of the frame circuit breaker 100 is clamped by the pair of clamping blocks 34 arranged on the clamping jaws, meanwhile, the electric connecting piece 35 is in close contact with a wiring terminal of the frame circuit breaker 100 to realize electric connection, so that the operation parameters of the frame circuit breaker 100 are transmitted to the quality inspection control device 4, the quality inspection control device 4 can operate the electric push rod 37 and the electric push rod 38 to automatically perform switching-on and switching-off operations, and then current value data of the collected working state are compared to judge whether a switching-on and switching-off circuit is correctly executed or not, and whether switching-on and switching-off actions occur or not is judged by matching with switching-on and switching-off pictures shot by the visual monitoring assembly 39 through image recognition software, so as to obtain the judgment whether the electric performance of the frame circuit breaker 100 is qualified or not.
The vision monitoring assembly 39 is at least one vision camera module, and the vision monitoring assembly 39 is mounted on the blade operating base plate 36.
Generally, two visual camera modules are adopted, wherein one of the two visual camera modules shoots a parameter display screen on a panel of the frame circuit breaker 100, shot display contents are identified and then are judged whether a switching-on circuit and a switching-off circuit are correctly executed or not with current value data of a collected working state, and one of the two visual camera modules shoots a switching-on key and a switching-off key, and whether switching-on and switching-off actions are executed or not is judged through a preset switching-on and switching-off standard image, so that a judgment basis of whether a product is qualified or not is provided for the quality inspection control device 4.
The quality control device 4 comprises a microcontroller-based circuit board 41 and a display 42, the microcontroller-based circuit board 41 is electrically connected with each electric device, the display 42 is electrically connected with the microcontroller-based circuit board 41 in a communication way, and the quality control data and the quality control result of the frame circuit breaker 100 are displayed.
The circuit board 41 based on the microcontroller is adopted to realize automatic program control of a plurality of actuators and comprehensive judgment of multiple data, so that the quality inspection efficiency is greatly improved, and a display screen can display the quality inspection data and results of the frame circuit breaker 100, thereby facilitating monitoring of workers.
The quality control device 4 also comprises an audible and visual alarm 43, and the circuit board 41 based on the microcontroller controls the on-off of the audible and visual alarm 43.
The audible and visual alarm 43 is additionally arranged, when the circuit board 41 based on the microcontroller judges that the quality inspection of the frame circuit breaker 100 is unqualified, the audible and visual alarm 43 is controlled to give an audible and visual alarm to remind workers of timely processing unqualified products, and manual reinspection is performed.
The implementation principle of the factory quality inspection system of the automatic production line of the frame circuit breaker is as follows:
quality control conveyer belt 1 is carried in certain frame circuit breaker automation line rear end setting, quality control conveyer belt 1 go up the transmission wait examine frame circuit breaker 100 reach frame circuit breaker electrical property detection station 2 when, the pole head of a pair of tight electric jar 222 of clamp stretches out simultaneously and cliies frame circuit breaker 100's shell, electronic sharp slip table 223 action upwards promotes frame circuit breaker 100 and leaves quality control conveyer belt 1 upper surface to realize frame circuit breaker 100's automatic positioning.
At this time, the clamping jaws of the electric clamping jaws 33 are clamped, the pair of clamping blocks 34 arranged on the clamping jaws clamp the top of the frame circuit breaker 100, meanwhile, the electrical appliance connecting piece 35 is in close contact with the wiring terminal of the frame circuit breaker 100 to realize electrical connection, so that the operating parameters of the frame circuit breaker 100 are transmitted to the quality inspection control device 4, the current value data of the working state is collected to judge whether the switching-on and switching-off circuits are correctly executed, and whether switching-on and switching-off actions occur is judged through image recognition software in cooperation with the pictures of the switching-on key and the switching-off key shot by the vision monitoring assembly 39.
The quality inspection control device 4 can operate the closing electric push rod 37 to act, a piston rod of the closing electric push rod 37 extends out, a closing key is pressed down, the circuit of the frame circuit breaker 100 to be inspected is connected to a test circuit load at the moment, according to the load design, the running current of the frame circuit breaker 100 to be inspected is 1000A at the moment, the picture of the closing key shot by the visual monitoring assembly 39 at the moment is judged to be closed by image recognition software, the current value displayed on a display screen of the frame circuit breaker 100 shot by the visual monitoring assembly 39 is 0, meanwhile, the running current value of the frame circuit breaker 100 collected by the electrical connector 35 is also 0, the frame circuit breaker 100 to be inspected is judged to belong to an unqualified product, the circuit board 41 based on the microcontroller controls the audible and visual alarm 43 to send out audible and visual alarm, a worker is reminded to timely handle unqualified products, and manual reinspection is carried out.
The above are all the preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The utility model provides a frame circuit breaker automation line system of examining quality that dispatches from factory which characterized in that: the quality detection device comprises a quality detection conveyer belt (1), at least one frame breaker electrical property detection station (2), electrical property detection devices and a quality detection control device (4), wherein the number of the electrical property detection devices is matched with that of the frame breaker electrical property detection stations (2), the quality detection conveyer belt (1) is in butt joint with a finished product conveyer of an automatic production line of the frame breaker, the frame breaker (100) is conveyed to the frame breaker electrical property detection station (2), the frame breaker electrical property detection station (2) is arranged at the tail end of the quality detection conveyer belt (1), and the frame breaker (100) is fixed;
the electrical property detection device comprises a contact type electrical connection assembly and a visual monitoring assembly (39), and is arranged on one side of the electrical property detection station (2) of the frame breaker;
when the frame circuit breaker (100) is fixed, the electrical property detection device is close to a panel of the frame circuit breaker (100), the contact type electrical connection assembly is in contact type electrical connection with a wiring terminal on the panel of the frame circuit breaker (100), and simultaneously contacts a closing key and an opening key on the panel of the frame circuit breaker (100), and the visual monitoring assembly (39) shoots a label two-dimensional code, a closing key, an opening key and a display panel picture on the panel of the frame circuit breaker (100);
the quality inspection control device (4) is respectively electrically connected with the electrical property detection station (2) of the frame circuit breaker and the electrical property detection device, judges whether the frame circuit breaker (100) is qualified or not according to detection data of the electrical property detection device, and outputs a judgment result.
2. The factory quality inspection system for the automatic production line of the frame circuit breaker as claimed in claim 1, wherein: frame circuit breaker electrical property detects station (2) and includes photoelectric sensor (21) and centre gripping hoist mechanism (22), photoelectric sensor (21) response frame circuit breaker (100) position to be connected with quality control controlling means (4) communication electricity, centre gripping hoist mechanism (22) set up the both sides in quality control conveyer belt (1), and when photoelectric sensor (21) sensed frame circuit breaker (100), quality control controlling means (4) control centre gripping hoist mechanism (22) moved and presss from both sides frame circuit breaker (100) tightly to promote to leave quality control conveyer belt (1) upper surface, promote the height that highly is greater than frame circuit breaker (100), photoelectric sensor (21) was in out-of-operation state this moment.
3. The factory quality inspection system for the automatic production line of the frame circuit breaker according to claim 2, wherein: when the number of the frame circuit breaker electrical property detection stations (2) is set to be two or more, the first frame circuit breaker electrical property detection station (2) is in a working state, the frame circuit breaker (100) is clamped tightly by the action of the clamping and lifting mechanism (22) and lifted away from the upper surface of the quality inspection conveying belt (1), and the space below the frame circuit breaker (100) can enable the frame circuit breaker (100) to be detected for subsequent conveying on the quality inspection conveying belt (1) to be continuously conveyed forwards to the next frame circuit breaker electrical property detection station (2).
4. The factory quality inspection system for the automatic production line of the frame circuit breaker according to claim 2, wherein: centre gripping hoist mechanism (22) include a pair of base plate (221), a pair of clamp electric jar (222), electronic straight line slip table (223), linear guide (224) and promote spacing photoelectric switch (225), the fixed mounting in the both sides of quality control conveyer belt (1) of a pair of base plate (221) symmetry respectively, the track of electronic straight line slip table (223) and linear guide (224) is fixed respectively on a pair of base plate (221), and is a pair of the base of pressing from both sides tight electric jar (222) is fixed respectively on the slider of electronic straight line slip table (223) and linear guide (224), when the pole head of a pair of clamp electric jar (222) stretches out simultaneously, cliies the outside of frame circuit breaker (100), and the slider action of electronic straight line slip table (223), and drive frame circuit breaker (100) reciprocate, promote spacing photoelectric switch (225) and set up on base plate (221), quality control device (4) are connected with electronic a pair of clamp electric jar (222), electronic straight line slip table (223) and promotion spacing photoelectric switch (225) electricity respectively.
5. The factory quality inspection system for the automatic production line of the frame circuit breaker as claimed in claim 1, wherein: the contact type electric connection assembly comprises an electric linear guide rail (31), a detection base plate (32), an electric clamping jaw (33), a pair of clamping blocks (34), an electric appliance connecting piece (35), a knife switch operating base plate (36), a closing electric push rod (37) and a switching-off electric push rod (38);
the track fixing frame of the electric linear guide rail (31) is arranged above the quality inspection conveying belt (1), and is vertical to the conveying direction of the quality inspection conveying belt (1), and the slide block of the electric linear guide rail (31) is arranged downwards, one side of the detection base plate (32) is arranged on a slide block of the electric linear guide rail (31), and moves left and right along with the sliding block, the cylinder body of the electric clamping jaw (33) is fixedly arranged at the other side of the detection base plate (32), a pair of clamping blocks (34) are respectively and fixedly arranged at the inner sides of the clamping jaws of the electric clamping jaw (33), the electric appliance connecting piece (35) is arranged on the inner side of one electric clamping jaw (33) and is positioned above the clamping block (34), when the clamping jaws of the electric clamping jaws (33) clamp, a pair of clamping blocks (34) clamp the top of the frame circuit breaker (100), and the electrical appliance connecting piece (35) is electrically connected with the wiring terminal of the frame circuit breaker (100), the electric appliance connecting piece (35) is electrically connected with the quality inspection control device (4), one end of the knife switch operating substrate (36) is connected with the outer side of the clamping jaw for installing the electric appliance connecting piece (35), the shell of the closing electric push rod (37) and the shell of the opening electric push rod (38) are respectively arranged at the other end of the knife switch operating base plate (36), when piston rods of the closing electric push rod (37) and the opening electric push rod (38) extend out, a closing key and an opening key of the frame circuit breaker (100) are pressed down respectively;
the quality inspection control device (4) respectively controls the execution actions of the electric linear guide rail (31), the closing electric push rod (37) and the opening electric push rod (38).
6. The factory quality inspection system for the automatic production line of the frame circuit breaker as claimed in claim 4, wherein: the visual monitoring component (39) is at least one visual camera module, and the visual monitoring component (39) is installed on the knife switch operating base plate (36).
7. The factory quality inspection system for the automatic production line of the frame circuit breaker according to claim 1, wherein: the quality inspection control device (4) comprises a circuit board (41) based on a microcontroller and a display (42), the circuit board (41) based on the microcontroller is electrically connected with each electric device, the display (42) is electrically connected with the circuit board (41) based on the microcontroller in a communication mode, and quality inspection data and results of the frame circuit breaker (100) are displayed.
8. The factory quality inspection system for the automatic production line of the frame circuit breaker as claimed in claim 7, wherein: the quality control device (4) further comprises an audible and visual alarm (43), and the circuit board (41) based on the microcontroller controls the on-off of the audible and visual alarm (43).
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| CN115575813B (en) | 2023-04-11 |
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