CN210401231U - Circuit breaker detection assembly line - Google Patents
Circuit breaker detection assembly line Download PDFInfo
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- CN210401231U CN210401231U CN201920651113.6U CN201920651113U CN210401231U CN 210401231 U CN210401231 U CN 210401231U CN 201920651113 U CN201920651113 U CN 201920651113U CN 210401231 U CN210401231 U CN 210401231U
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Abstract
The utility model discloses a circuit breaker detects assembly line, include: the conveying unit is in a non-closed ring shape and is used for conveying the circuit breaker; the buffer unit and the conveying unit form a closed ring shape and are used for providing circuit breakers to the input end of the conveying unit and receiving the circuit breakers from the output end of the conveying unit; the image recognition unit is used for detecting the external dimension of the circuit breaker and the position of a part in the circuit breaker; the screw tightening unit is used for tightening screws in the circuit breaker; the electrical performance detection unit is used for detecting the electrical performance of the circuit breaker; and the system control unit is used for respectively controlling the operation of the conveying unit, the cache unit, the image recognition unit, the screw tightening unit and the electrical performance detection unit. The utility model provides high space utilization, improved degree of automation and improved detection efficiency.
Description
Technical Field
The utility model relates to an automation equipment technical field, concretely relates to circuit breaker detects assembly line.
Background
The circuit breaker is an important component of an electric energy metering device and also a key link of marketing and distribution through (marketing and distribution through: a GIS-based marketing and distribution data integration platform, namely, the integration management of marketing business application systems, production management information systems and power grid geographic space information service platform data). The circuit 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. Circuit breakers are used to distribute electrical energy and to protect lines and power equipment from overloads, undervoltages, short circuits, and the like. Carry out automatic performance to the circuit breaker and detect, be favorable to improving the production efficiency of circuit breaker and guarantee the quality of product.
The chinese utility model patent with publication number CN 108957313 a discloses and a universal circuit breaker detection assembly line system, which comprises a circulating conveying table, three groups of lifting components, a comprehensive performance testing station, a heavy current testing station, a withstand voltage and loop resistance testing station and a plurality of groups of manual assembly stations, wherein the comprehensive performance testing station, the heavy current testing station and the withstand voltage and loop resistance testing station are sequentially arranged and are respectively matched with the circulating conveying table through one group of lifting components, and the plurality of groups of manual assembly stations are arranged at the downstream of the withstand voltage and loop resistance testing station and are matched with the circulating conveying table; the conveying directions of the first speed multiplying chain and the second speed multiplying chain are opposite, and each carrier can be circularly arranged on the upper material loading frame, the lower material loading frame and the lifting platform. Therefore, the flowing detection of the comprehensive performance, the large current characteristic, the voltage withstanding characteristic and the loop resistance of the universal circuit breaker can be realized, and the detection efficiency of the universal circuit breaker is improved.
Although the device can realize the streamlined detection of the comprehensive performance, the heavy current characteristic, the voltage withstanding characteristic and the loop resistance of the universal circuit breaker, the whole assembly line is not compact enough, the occupied area is large, and the space utilization rate is low; secondly, the system is not comprehensive enough for detecting the circuit breaker, such as the overall dimension of the circuit breaker, the position of a terminal and the like, automatic detection cannot be realized, and the automation degree of the whole system is low; thirdly, the screw of circuit breaker business turn over line terminal is screwed up, needs the manual work to assemble, and is inefficient on the one hand, and on the other hand can't guarantee that the copper sheet of locking cable removes the bottom in the business turn over line terminal, and follow-up detection goes wrong easily.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, a circuit breaker detection system is provided.
The utility model provides a technical scheme that its technical problem adopted is:
a circuit breaker detection pipeline is provided, comprising:
the conveying unit is in a non-closed ring shape and is used for conveying the circuit breaker;
the buffer unit and the conveying unit form a closed ring shape and are used for providing circuit breakers to the input end of the conveying unit and receiving the circuit breakers from the output end of the conveying unit;
the image recognition unit is used for detecting the external dimension of the circuit breaker and the position of a part in the circuit breaker;
the screw tightening unit is used for tightening screws in the circuit breaker;
the electrical performance detection unit is used for detecting the electrical performance of the circuit breaker;
and the system control unit is used for respectively controlling the operation of the conveying unit, the cache unit, the image recognition unit, the screw tightening unit and the electrical performance detection unit, wherein the image recognition unit, the screw tightening unit and the electrical performance detection unit are sequentially arranged along the conveying direction of the conveying unit.
Further, the cache unit includes: the buffer memory support body and be located respectively two lift steering mechanism at buffer memory support body both ends, the buffer memory support body is used for depositing the circuit breaker, one of them lift steering mechanism is used for waiting to detect the circuit breaker follow transfer to on the buffer memory support body the input of conveying unit, another lift steering mechanism is used for following the circuit breaker after detecting conveying unit's output shifts to on the buffer memory support body.
Further, the buffer memory support body includes: the breaker comprises a first main body, wherein a plurality of buffer structures are fixed on the first main body and are arranged at intervals in the vertical direction, and each buffer structure is used for storing a breaker.
Further, the elevating steering mechanism includes: the second main part, be fixed with single-axis drive in the second main part, single-axis drive's slider slides in vertical direction, install the tray on the slider, install revolving cylinder on the tray, install the transfer structure on revolving cylinder's the roating seat, the transfer structure is used for conveying the circuit breaker.
Further, the conveying unit is in a 'U' shape and comprises: two longitudinal conveying portion, two flexion and a horizontal conveying portion, two longitudinal conveying portion parallel arrangement to respectively through two flexion with horizontal conveying portion is connected, wherein, each flexion includes: the frame body the middle part of frame body is provided with along direction of delivery and turns to the belt the both sides that turn to the belt are provided with a plurality of swiveling wheels.
Further, the steering belt includes: a curved portion and two linear portions at both ends of the curved portion, the linear portions being collinear with the center of the longitudinal conveying section.
Further, the two straight line parts are provided with driving wheels, and the central planes of the two driving wheels are perpendicular to each other.
Further, the image recognition unit includes: the system comprises a plurality of camera devices and a plurality of image identification modules, wherein the camera devices are respectively used for shooting different surfaces of the circuit breaker, the image identification modules are in one-to-one correspondence with the camera devices, each image identification module is used for receiving a picture shot by the corresponding camera device and identifying the picture to obtain a detection result, each image identification module is electrically connected with the system control unit to send the detection result to the system control unit, and the system control unit is further used for comparing the detection result with pre-stored circuit breaker standard information and judging whether the circuit breaker is qualified or not according to the comparison result.
Further, the screw tightening unit includes: a bracket, a first supporting plate is fixedly connected on the bracket, a first track and a first driver are arranged above the first supporting plate, a second supporting plate is arranged above the first supporting plate and matched with the first track, the second supporting plate can move along the first track under the driving of the first driver, a second rail and a second driver are arranged above the second support plate, the extending direction of the second rail is vertical to the first rail, a third support plate is arranged above the second support plate and matched with the second track, the third support plate can move along the second track under the driving of the second driver, and a nut runner and a third driver are further installed on the third supporting plate, and the nut runner can be vertically lifted and lowered under the driving of the third driver.
Further, the screw tightening unit further comprises a press stopper for fixing the circuit breaker.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses be provided with the buffer memory unit, form the closed annular with the conveying unit, the occupation of land space is little, and space utilization is high, and the buffer memory unit divides the multilayer setting, can realize that the circuit breaker from waiting to detect the iterative cycle of accomplishing and place, and the buffer memory unit has improved space utilization;
2. the utility model discloses being provided with the image recognition unit, can carrying out automatic extraction and comparison to circuit breaker information, can be according to the automatic inquiry system database of circuit breaker bar code information, the specification information of the circuit breaker of being surveyed is loaded, and image and the standard information of shooing are compared, judge automatically whether the circuit breaker of being surveyed is qualified, need not the manual work and detect, detection efficiency is high, and detection quality is high, has improved degree of automation;
3. the utility model discloses be equipped with the screw-up unit, can make the copper sheet of locking cable remove the bottom in the business turn over line terminal, guarantee to detect station contact and circuit breaker terminal contact well, cooperation electrical properties detecting element accomplishes the wiring work of circuit breaker, and degree of automation is high, alleviates workman intensity of labour, is difficult to the problem, and the qualification rate is high, provides good basis for follow-up detection to improve entire system's detection efficiency.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a circuit breaker detection system provided by the present invention;
FIG. 2 is an enlarged view of a partial view A of FIG. 1;
FIG. 3 is a schematic structural diagram of a buffer unit in the present invention;
fig. 4 is a schematic perspective view of a lifting steering mechanism of the present invention;
FIG. 5 is a schematic structural view of a lifting steering mechanism of the present invention;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a right side view of FIG. 5;
FIG. 8 is an enlarged view of detail B of FIG. 7;
fig. 9 is a schematic perspective view of the image recognition unit of the present invention;
fig. 10 is a schematic perspective view of the screw tightening unit according to the present invention;
fig. 11 is a schematic perspective view of the electrical performance detecting unit of the present invention.
Description of reference numerals:
1 cache unit, 11 first body, 12 cache structure;
2 lifting and steering mechanisms, 21 a second body, 22 a single-shaft driver, 23 a tray, 24 a rotary cylinder, 25 a transfer structure, 2501 a material loading frame, 2502 a conveyor belt and 2503 a motor;
3 conveying units, 31 longitudinal conveying parts, 32 bending parts, 3201 rotating wheels, 3202 steering belts, 3203 driving wheels and 33 transverse conveying parts;
4 image recognition unit, 402 stand, 403 first industrial camera, 404 first connecting bar, 405 second connecting bar, 406 second industrial camera, 407 third connecting bar, 408 first cross bar, 409 third industrial camera;
5 screw tightening unit, 502 bracket, 503 first support plate, 504 first driver, 505 second driver, 506 first rail, 507 second support plate, 508 second rail, 509 third support plate, 510 third driver, 511 nut runner, 512 press stop, 513 fourth driver;
6 an electrical performance detection unit;
7 circuit breaker.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
This embodiment provides a circuit breaker detection assembly line, as shown in fig. 1 and fig. 3, includes:
the conveying unit 3 is in a non-closed annular shape and is used for conveying the circuit breaker;
the buffer unit (the buffer frame body 1 and the two lifting and steering mechanisms 2) and the conveying unit 3 form a closed ring shape, and are used for providing circuit breakers to the input end of the conveying unit 3 and receiving the circuit breakers from the output end of the conveying unit 3;
the image recognition unit 4 is used for detecting the external dimension of the circuit breaker and the position of the part in the circuit breaker;
the screw tightening unit 5 is used for tightening screws in the circuit breaker, and the screws are fastening screws of the wire inlet end and the wire outlet end of the circuit breaker;
an electrical performance detection unit 6 for detecting the electrical performance of the circuit breaker;
and a system control unit (not shown) for respectively controlling the operation of the conveying unit 3, the buffer unit, the image recognition unit 4, the screw tightening unit 5 and the electrical performance detection unit 6, wherein the image recognition unit 4, the screw tightening unit 5 and the electrical performance detection unit 6 are sequentially arranged along the conveying direction of the conveying unit 3.
In this embodiment, the closed ring formed by the buffer unit and the conveying unit 3 may be circular, rectangular, oval or other shapes, and for conveniently designing the conveying unit 3 (linear conveying is easy to implement), the closed ring is designed to be rectangular as shown in fig. 1 (a plurality of straight line segments are connected through an arc).
In the embodiment, the circuit breaker to be detected and the circuit breaker after detection are both placed in the cache unit, so that the length of the conveying unit 3 is effectively reduced, and meanwhile, the conveying unit 3 is designed into a non-closed ring shape, so that the assembly line is compact in structure and high in space utilization rate; the image recognition unit 4 photographs the circuit breaker, and then compares the photographed image with the standard information to automatically judge whether the tested circuit breaker is qualified or not, so that the automation degree is improved; screw up unit 5, the copper sheet that can make locking cable in the business turn over line terminal removes the bottom, guarantees that detection station contact and circuit breaker terminal contact are good, cooperates electric property detecting element 6 to accomplish the wiring work of circuit breaker, and degree of automation is high, has improved entire system's detection efficiency.
In an optional implementation manner of this embodiment, as shown in fig. 3, the cache unit includes: the buffer memory support body 1 and two lifting steering mechanisms 2 respectively located at two ends of the buffer memory support body, and the buffer memory support body 1 and the lifting steering mechanisms 2 are not required to be connected into a whole. Buffer memory support body 1 is used for depositing the circuit breaker, and two lift steering mechanism 2 are located conveying unit 3's input and output respectively, and one of them lift steering mechanism 2 is used for waiting to detect the circuit breaker and shifts to conveying unit 3's input from buffer memory support body 1, and another lift steering mechanism 2 is used for shifting the output that detects back circuit breaker from conveying unit 3 to buffer memory support body 1.
Specifically, as shown in fig. 3, the buffer frame body 3 includes: first main part 11, first main part 11 is usually fixed in ground, plays the effect of structural support, is fixed with a plurality of buffer memory structures 12 on first main part 11, and a plurality of buffer memory structures 12 are arranged at vertical direction interval, and each buffer memory structure 12 is used for depositing the circuit breaker, and buffer memory structure 12 includes: buffer memory support body, conveyer belt and motor, the conveyer belt is installed on the buffer memory support body, and the circuit breaker is put on the conveyer belt, and the motor is used for driving the conveyer belt motion, and the motor operation when getting, putting the circuit breaker.
Specifically, as shown in fig. 4 to 8, the elevation steering mechanism 2 includes: a second body 21, the second body 21 being generally fixed to the ground and serving as a structural support, the second body 21 having a single axis drive 22 mounted thereon. The slider of the single-shaft driver 22 slides in the vertical direction, the tray 23 is installed on the slider, the rotary cylinder 24 is installed on the tray 23, the transfer structure 25 is installed on the rotary seat of the rotary cylinder 24, and the transfer structure 25 is used for conveying the circuit breaker. The transfer structure 25 specifically includes: carry a magazine 2501, carry a magazine 2501 upper end and be equipped with conveyer belt 2502, conveyer belt 2502 is connected with motor 2503, and motor 2503 drives conveyer belt 2502 and moves. Wherein the single-axis driver 22 includes: the base, the base is fixed to be set up on second main part 21, is equipped with a cavity in the base, is provided with ball in the cavity, and ball's both ends are rotated and are connected on base both ends inner wall, and ball's one end still is connected with the electric jar that goes up and down, and the electric jar that goes up and down is connected on second main part 21, still is equipped with linear slide rail on the base, and the last cooperation sliding connection of linear slide rail has the slider. The base and the linear slide rail can be of an integral structure, the linear slide rail can be of a double-row arc arch shape, the purpose is to realize high rigidity and compactness of equal load in 4 directions, the linear slide rail is of a space-saving low sliding table structure, the slide block and the screw cap of the ball screw are of an integral structure, the axial load can be borne, the service life is long, and the linear slide rail is not easy to damage. In the lifting steering mechanism 2, the transfer structure 25 can move vertically under the action of the single-shaft driver 22 and can rotate in a horizontal plane under the action of the rotary cylinder 24.
The working process of the cache unit is as follows:
firstly, a plurality of buffer structures 12 in the buffer frame body 1 are divided, wherein one part is used for accommodating a circuit breaker to be detected and is marked as a first buffer structure 12, and the other part is used for accommodating a circuit breaker after detection and is marked as a second buffer structure 12. In addition, the elevation steering mechanism 2 located at the input end of the conveyance unit 3 is denoted as a first elevation steering mechanism 2, and the elevation steering mechanism 2 located at the output end of the conveyance unit 3 is denoted as a second elevation steering mechanism 2.
The working process of transferring the circuit breaker to be detected from the first buffer structure 12 to the input end of the conveying unit 3 is as follows:
first lift steering mechanism 2 begins to act, single-axis driver 22 drives transfer structure 25 to move to the same height with one of them first buffer memory structure 12, revolving cylinder 24 drives transfer structure 25 rotatory to be as for with buffer memory structure 12 collineation, first buffer memory structure 12 conveys one and waits to detect the circuit breaker to transfer structure 25 on, single-axis driver 22 drives transfer structure 25 to move to the same height with the input of conveying unit 3, revolving cylinder 24 drives transfer structure 25 rotatory to be as for with the input collineation of conveying unit 3, transfer structure 25 will wait to detect the circuit breaker conveying to the input of conveying unit 3 on.
The working process of transferring the detected circuit breaker from the output end of the conveying unit 3 to the second buffer structure 12:
the second lifting and steering mechanism 2 starts to act, the single-shaft driver 22 drives the transfer structure 25 to move to the same height as the output end of the conveying unit 3, the rotary cylinder 24 drives the transfer structure 25 to rotate to be collinear with the input end of the conveying unit 3, the input end of the conveying unit 3 conveys the detected circuit breaker to the transfer structure 25, the single-shaft driver 22 drives the transfer structure 25 to move to the same height as one of the second cache structures 12, the rotary cylinder 24 drives the transfer structure 25 to rotate to be collinear with the second cache structure 12, and the transfer structure 25 conveys the detected circuit breaker to the second cache structure 12.
During operation of the buffer unit, the rotary cylinder 24 and the single-axis driver 22 may be operated simultaneously to improve efficiency. In addition, all the operations are completed under the control of the system control unit.
In the above embodiment, a plurality of buffer structures 12 in the buffer frame body 1 are arranged at vertical intervals, so that the vertical space is fully utilized, and the occupied space of the buffer unit is reduced.
In an alternative embodiment of this embodiment, as shown in fig. 1 and 2, the conveying unit 3 is in the shape of a "U" and comprises: two longitudinal conveying parts 31, two flexion parts 32 and a transverse conveying part 33, two longitudinal conveying parts 31 are arranged in parallel and are connected with transverse conveying part 33 through two flexion parts 32 respectively, wherein, each flexion part 32 includes: the frame body, play the structure supporting role, be provided with in the middle part of frame body and along the direction of transportation and turn to belt 3202, be provided with a plurality of swiveling wheels 3201 at the both sides of turning to belt 3202. The steering belt 3202 is divided into two parts, a curved part and a linear part, the linear part is collinear with the center of the longitudinal conveying part 31, a driving wheel 3203 capable of enabling the steering belt 3202 to run is arranged at the end of the linear part, the central planes of the two driving wheels 3203 are perpendicular to each other, the steering belt 3202 is provided with a plurality of rotating wheels 3201 at two sides of the curved position, specifically, the number of the rotating wheels 3201 is 5, 2 of the rotating wheels 3201 are arranged at the outer side of the steering belt 3202, the two rotating wheels 3201 are respectively arranged at the joint of the curved part and the linear part of the steering belt 3202, and the rest 3 rotating wheels 3201 are uniformly distributed at the inner side of the curved part of the steering belt 3202. The working principle of the rotating wheel 3201 is: when using, start drive wheel 3203, the drive turns to the belt 3202 motion, turn to belt 3202 and then drive circuit breaker 7 and remove, when circuit breaker 7 moves to flexion 32 position, swiveling wheel 3201 plays limiting displacement to turning to belt 3202 on the one hand, the direction that changes to belt 3202, on the other hand, turn to belt 3202 because with swiveling wheel 3201 contact, swiveling wheel 3201 can rotate under the rotation that turns to belt 3202, pivoted swiveling wheel 3201 when circuit breaker 7 turns to, play good auxiliary action, utilize the revolving force can help circuit breaker 7 to realize turning to, the messenger turns to more level and smooth, thereby prevent that circuit breaker 7 from leading to the fact the jam because of turning to the unsmooth, influence detection efficiency's problem.
In an optional implementation manner of this embodiment, the image recognition unit 4 includes: the circuit breaker detection device comprises a plurality of camera devices and a plurality of image identification modules, wherein the camera devices are respectively used for shooting different surfaces of the circuit breaker, the image identification modules are in one-to-one correspondence with the camera devices, each image identification module is used for receiving pictures shot by the corresponding camera device and identifying the pictures to obtain detection results, each image identification module is electrically connected with the system control unit to send the detection results to the system control unit, and the system control unit is further used for comparing the detection results with pre-stored circuit breaker standard information and judging whether the circuit breaker is qualified or not according to the comparison results.
Specifically, as shown in fig. 9, the image recognition unit 4 includes: a first housing case (not shown), the first housing case is covered outside the conveying unit 3, a support 402 is arranged in the first housing case, the support 402 can be fixedly connected to the first housing case or fixedly connected to the frame of the conveying unit 3, the support 402 mainly plays a role of mechanism support, a first industrial camera 403 is fixedly connected to the support 402, the first industrial camera 403 is positioned right above the conveying unit 3 and used for shooting pictures of the top surface of the circuit breaker 7, a first cross bar 408 is further fixed to the support 402, a first connecting bar 404 is connected to the first cross bar 408, the first connecting bar 404 is horizontally arranged and can slide relative to the first cross bar 408 along the conveying direction of the conveying unit 3, a second connecting bar 405 is further connected to the free end of the first connecting bar 404, the second connecting bar 405 is vertically arranged, a third connecting bar 407 is further slidably connected to the second connecting bar 405, third connecting rod 407 can vertically slide along second connecting rod 405, fixedly connected with second industry camera 406 on third connecting rod 407 for shoot the picture of circuit breaker first side, still fixedly connected with third industry camera 409 on the support 402, be used for shoot the picture of circuit breaker second side. The first industrial camera 403, the second industrial camera 406, and the third industrial camera 409 are respectively connected with a first image recognition module, a second image recognition module, and a third image recognition module (not shown), and each image recognition module is connected with the system control unit. The first industrial camera 403 is used to detect the position information of 8 screw holes on the circuit breaker, and the length and width of the circuit breaker; the second industrial camera 406 is used for detecting height information from a handle of the circuit breaker to the tray, and the length from the arc to the right groove and the length of the arc; the third industrial camera 409 is used for detecting position information of the large terminal and the small terminal of the circuit breaker and identifying position replacement information of the left end and the right end of the small terminal.
The image recognition unit 4 specifically uses the following method:
1. image acquisition: the method comprises the steps that a first industrial camera 403 located right above the circuit breaker is used for shooting the circuit breaker in the top view direction, the shot image is transmitted to a first image recognition module, a second industrial camera 406 is used for shooting the circuit breaker in the side view direction, the shot image is transmitted to a second image recognition module, a third industrial camera 409 is used for shooting the circuit breaker in the front view direction, and the shot image is transmitted to a third image recognition module;
2. image recognition: the first image recognition module, the second image recognition module and the third image recognition module respectively detect the transmitted images and transmit detection results to the system control unit, and the system control unit compares the detection results with standard information of the circuit breakers in the database and judges whether the use requirements are met.
In an alternative embodiment of this embodiment, as shown in fig. 10, the screw tightening unit 5 includes: a second housing (not shown), which covers the conveying unit 3, a support 502 is disposed in the second housing, the support 502 can be fixedly connected to the second housing or fixedly connected to the frame of the conveying unit 3, the support 502 mainly serves as a mechanism support, a first support plate 503 is fixedly connected to the support 502, a first rail 506 and a first driver 504 are mounted above the first support plate 503, a second support plate 507 is disposed above the first support plate 503 and matched with the first rail 506, the second support plate 507 can move along the first rail 506 under the driving of the first driver 504, a second rail 508 and a second driver 505 are mounted above the second support plate 507, the second rail 508 extends in a direction perpendicular to the first rail 506, a third support plate 509 is disposed above the second support plate 507 and matched with the second rail 508, the third support plate 509 is movable along the second rail 508 by the second driver 505, and a nut runner 511 and a third driver 510 are further mounted on the third support plate 509, and the nut runner 511 is vertically liftable by the third driver 510.
Further, the screw tightening unit 5 further includes a press stopper for fixing the circuit breaker, the press stopper including: a press-stopping sheet 512 and a fourth driver 513, wherein the press-stopping sheet 512 presses the breaker 7 under the action of the fourth driver 513. In the present embodiment, the first actuator 504, the second actuator 505, the third actuator 510, and the fourth actuator 513 may be electric cylinders.
In an alternative embodiment of this embodiment, as shown in fig. 11, the electrical performance detecting unit 6 is used to perform a comprehensive test of electrical performance such as dielectric characteristics, insulation resistance, and impact withstand voltage of the circuit breaker 7.
In an optional implementation manner of this embodiment, the system control unit is composed of hardware devices such as a PLC electronic control system, a server, a disk array, an industrial personal computer, a monitoring computer, and software systems such as control software, database software, and a data interface, and is used to control mechanical actions of each functional unit of the conveying unit 3, the cache unit, the image recognition unit 4, the screw tightening unit 5, and the electrical performance detection unit 6, and monitor each functional state, and cooperate with verification software to complete functional tests such as circuit breaker feeding, conveying, recognition positioning, and electrical performance.
The method comprises the following specific steps:
the software platform schedules a plurality of verification assembly line test stations, and can reasonably divide a large verification task into small-batch verification task scheduling according to the operation capacity of the plurality of verification assembly line test stations;
the software platform can support reasonable intervention of a manual mode, and when an emergency task is temporarily added, the current online task can be stopped through the manual mode, and the current emergency task is preferentially processed. The stopped online task should arrange the cache properly. After the emergency task is completed, automatically starting the on-line task stopped at the early stage;
the verification system management software is used for realizing task management, completing the action coordination between the verification conveying system and the verification device, completing the information interaction of the verification system main control system and the like. And executing verification detection to meet the requirements of each functional unit.
The software platform possesses system operation monitoring function, and the detection overall process of each unit of real time monitoring includes: video monitoring pictures, task execution progress conditions, power supply on and off, system start and stop, tool tray operation positions and states and the like, and can realize the integration and processing of alarm information of each unit.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A circuit breaker detection assembly line, comprising:
the conveying unit is in a non-closed ring shape and is used for conveying the circuit breaker;
the buffer unit and the conveying unit form a closed ring shape and are used for providing circuit breakers to the input end of the conveying unit and receiving the circuit breakers from the output end of the conveying unit;
the image recognition unit is used for detecting the external dimension of the circuit breaker and the position of a part in the circuit breaker;
the screw tightening unit is used for tightening screws in the circuit breaker;
the electrical performance detection unit is used for detecting the electrical performance of the circuit breaker;
and the system control unit is used for respectively controlling the operation of the conveying unit, the cache unit, the image recognition unit, the screw tightening unit and the electrical performance detection unit, wherein the image recognition unit, the screw tightening unit and the electrical performance detection unit are sequentially arranged along the conveying direction of the conveying unit.
2. The circuit breaker detection pipeline of claim 1, wherein the buffer unit comprises: the buffer memory support body and be located respectively two lift steering mechanism at buffer memory support body both ends, the buffer memory support body is used for depositing the circuit breaker, one of them lift steering mechanism is used for waiting to detect the circuit breaker follow transfer to on the buffer memory support body the input of conveying unit, another lift steering mechanism is used for following the circuit breaker after detecting conveying unit's output shifts to on the buffer memory support body.
3. The circuit breaker detection assembly line of claim 2, wherein the buffer rack body comprises: the breaker comprises a first main body, wherein a plurality of buffer structures are fixed on the first main body and are arranged at intervals in the vertical direction, and each buffer structure is used for storing a breaker.
4. The circuit breaker detection line of claim 2, wherein the lift steering mechanism comprises: the second main part, be fixed with single-axis drive in the second main part, single-axis drive's slider slides in vertical direction, install the tray on the slider, install revolving cylinder on the tray, install the transfer structure on revolving cylinder's the roating seat, the transfer structure is used for conveying the circuit breaker.
5. The circuit breaker detection line of any one of claims 1-4, wherein the delivery unit is "U" shaped and comprises: two longitudinal conveying portion, two flexion and a horizontal conveying portion, two longitudinal conveying portion parallel arrangement to respectively through two flexion with horizontal conveying portion is connected, wherein, each flexion includes: the frame body the middle part of frame body is provided with along direction of delivery and turns to the belt the both sides that turn to the belt are provided with a plurality of swiveling wheels.
6. The circuit breaker detection line of claim 5, wherein the diverter belt comprises: a curved portion and two linear portions at both ends of the curved portion, the linear portions being collinear with the center of the longitudinal conveying section.
7. The circuit breaker detection line of claim 6, wherein both of the linear portions are provided with a drive wheel, and the center planes of the two drive wheels are perpendicular to each other.
8. The circuit breaker detection pipeline of any one of claims 1-4, wherein the image recognition unit comprises: the system comprises a plurality of camera devices and a plurality of image identification modules, wherein the camera devices are respectively used for shooting different surfaces of the circuit breaker, the image identification modules are in one-to-one correspondence with the camera devices, each image identification module is used for receiving a picture shot by the corresponding camera device and identifying the picture to obtain a detection result, each image identification module is electrically connected with the system control unit to send the detection result to the system control unit, and the system control unit is further used for comparing the detection result with pre-stored circuit breaker standard information and judging whether the circuit breaker is qualified or not according to the comparison result.
9. The circuit breaker detection line of any one of claims 1-4, wherein the screw tightening unit comprises: a bracket, a first supporting plate is fixedly connected on the bracket, a first track and a first driver are arranged above the first supporting plate, a second supporting plate is arranged above the first supporting plate and matched with the first track, the second supporting plate can move along the first track under the driving of the first driver, a second rail and a second driver are arranged above the second support plate, the extending direction of the second rail is vertical to the first rail, a third support plate is arranged above the second support plate and matched with the second track, the third support plate can move along the second track under the driving of the second driver, and a nut runner and a third driver are further installed on the third supporting plate, and the nut runner can be vertically lifted and lowered under the driving of the third driver.
10. The circuit breaker detection line of claim 9, wherein the screw down unit further comprises a press stop for securing a circuit breaker.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651113.6U CN210401231U (en) | 2019-05-08 | 2019-05-08 | Circuit breaker detection assembly line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920651113.6U CN210401231U (en) | 2019-05-08 | 2019-05-08 | Circuit breaker detection assembly line |
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| CN210401231U true CN210401231U (en) | 2020-04-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710953A (en) * | 2020-12-22 | 2021-04-27 | 广东电网有限责任公司佛山供电局 | Automatic maintenance line of 10kV dolly switch |
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2019
- 2019-05-08 CN CN201920651113.6U patent/CN210401231U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710953A (en) * | 2020-12-22 | 2021-04-27 | 广东电网有限责任公司佛山供电局 | Automatic maintenance line of 10kV dolly switch |
| CN112710953B (en) * | 2020-12-22 | 2022-05-10 | 广东电网有限责任公司佛山供电局 | Automatic maintenance line of 10kV dolly switch |
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