CN110523647B - Communication module automatic detection assembly line system and working method thereof - Google Patents
Communication module automatic detection assembly line system and working method thereof Download PDFInfo
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- CN110523647B CN110523647B CN201910947051.8A CN201910947051A CN110523647B CN 110523647 B CN110523647 B CN 110523647B CN 201910947051 A CN201910947051 A CN 201910947051A CN 110523647 B CN110523647 B CN 110523647B
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- 238000004891 communication Methods 0.000 title claims abstract description 206
- 238000001514 detection method Methods 0.000 title claims abstract description 155
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000007306 turnover Effects 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims description 43
- 238000007599 discharging Methods 0.000 claims description 39
- 239000000523 sample Substances 0.000 claims description 27
- 238000007689 inspection Methods 0.000 claims description 13
- 238000012795 verification Methods 0.000 claims description 13
- 238000012360 testing method Methods 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 238000012546 transfer Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000000903 blocking effect Effects 0.000 description 1
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- 230000003993 interaction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
Abstract
The invention discloses a communication module automatic detection assembly line system and a working method thereof, relating to the technical field of electric energy metering, wherein the system comprises: the communication module detection unit is used for transporting and detecting the communication module, and comprises an extensible and extensible flexible detection line body formed by two detection unit conveying lines which are parallel to each other, and an automatic positioning wiring unit is arranged on the communication module detection unit and used for realizing accurate positioning and automatic wiring or disconnecting of the communication module; the loading and unloading unit is used for transferring the communication module which is detected or to be detected; and the turnover box conveying unit is used for transporting or turnover the box body carrying the communication module. The invention has high automation degree, can be compatible with communication modules with different appearance sizes and interface specifications, such as single-phase electric energy meters, three-phase electric energy meters and the like, has high positioning accuracy and wiring success rate, is convenient for sorting, and has better expansion performance.
Description
Technical Field
The invention relates to the technical field of metering instruments for metering electric energy in industry or civilian use, in particular to a communication module automatic detection assembly line system and a working method thereof.
Background
In the technical field of electrical measurement, the electricity consumption information acquisition terminal is equipment for acquiring electricity consumption information of each information acquisition point, and is called an acquisition terminal for short. The terminal can realize the equipment for collecting, managing and bidirectionally transmitting the data of the electric energy meter and forwarding or executing the control command. The electricity consumption information acquisition terminals are divided into a special transformer acquisition terminal, a centralized meter reading terminal (comprising a concentrator and a collector), a distributed energy monitoring terminal and the like according to application places. The communication module is a communication module or communication equipment which is arranged on the electric energy meter, the acquisition terminal and the concentrator and adopts broadband power line carrier, narrowband power line carrier, wireless communication, GPRS communication and the like to carry out data transmission. The electric energy meter and the acquisition terminal are core information nodes for metering and managing the intelligent power grid, and can ensure that the electricity consumption of the electric energy meter and the acquisition terminal can be automatically, timely and accurately uploaded to the management platform so as to realize the informatization of the intelligent power grid. The completion of electric measurement is not separated from the communication module, and the communication module needs to detect the quality of the communication module when the communication module is put into operation, which is related to whether the communication work can be normally performed.
The prior art mainly has three detection modes of communication modules:
1. the detection is carried out by adopting a manual detection device, the fixed detection test device comprises a connector base, an electric test unit, a control computer, software and the like, the module is required to be manually inserted into the connector base, then the module is required to be manually removed after the completion of the detection by the software, the method is required to be manually operated, the efficiency is low, the reliability is poor, a large amount of labor and equipment are required when the detection amount is large, and the degree of automation is poor.
2. Adopt a kind of transport and detecting system who takes tray, can rotate a plurality of (like 6 or 9) modules on a tray, the tray transfer chain is sent the module to detecting element, positioning mechanism carries out the secondary location back to tray and work piece, wiring mechanism is automatic with connector connection terminal access to every module, this kind of mode is because need the tray to carry again, the positioning accuracy requirement of butt joint line seat is high after the secondary location, when a work piece does not have the wiring successfully, can't carry out secondary wiring, after the detection is accomplished, inconvenient independent work piece processing such as work piece RFID identity authentication, disqualification letter sorting etc..
3. The flexible conveying line body is adopted to complete direct conveying of the modules, a tray is not needed, after the modules reach a testing position, a special secondary positioning mechanism is used for carrying out secondary clamping positioning, and the wiring mechanism pushes the wiring seat to complete wiring.
Therefore, in view of the above problems, a new communication module detection pipeline is urgently needed.
Disclosure of Invention
Aiming at the technical problems, the invention aims to provide an automatic detection assembly line detection unit for a communication module, which has high automation degree, can be compatible with communication modules with different appearance sizes and interface specifications, such as a single-phase electric energy meter, a three-phase electric energy meter and the like, has high positioning accuracy and wiring success rate, is convenient to sort, and has better expansion performance.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a communication module automated inspection pipeline system, the system comprising:
the communication module detection unit is used for transporting and detecting the communication module, and comprises an extensible and extensible flexible detection line body formed by two detection unit conveying lines which are parallel to each other, and an automatic positioning wiring unit is arranged on the communication module detection unit and used for realizing accurate positioning and automatic wiring or disconnecting of the communication module;
the loading and unloading unit is used for transferring the communication module which is detected or to be detected;
the turnover box conveying unit is used for conveying or turnover the box body carrying the communication module;
the feeding and discharging unit is arranged between the communication module detection unit and the turnover box conveying unit, the output end of the module detection unit is connected with the input end of the feeding and discharging unit, and the output end of the feeding and discharging unit is connected with the input end of the feeding and discharging unit.
As a further technical scheme of the invention, the detection unit conveying line is further provided with a detection unit conveying line inlet, a conveying and feeding mechanism, a belt conveying line interval baffle, an appearance detection unit, a pressure-resistant detection unit, a communication function detection unit, a conveying and discharging mechanism and a detection unit conveying line outlet in sequence; wherein:
the detection unit conveying line is a flexible chain plate conveying line or a flat belt conveying line;
the conveying and feeding mechanism and the conveying and discharging mechanism are auxiliary feeding and discharging devices used for conveying the communication module from an external conveying line to the detection unit conveying line or from the detection unit conveying line to the external conveying line respectively;
the belt conveyor line spacing partition plates are equidistantly arranged and used for pulling the communication modules apart at equal intervals so as to be in butt joint with the detection position;
the appearance detection units are arranged on two sides of the detection unit conveying line and are used for detecting the contents of the front nameplate of the communication module and the needle positions of the connectors on the back;
the pressure-resistant detection unit is used for testing the pressure-resistant performance of the communication module;
the communication function detection unit is a detection unit for testing the communication function of the communication module.
As a further technical scheme of the invention, the pressure-resistant detection unit and the communication function detection unit are respectively provided with 6 detection stations as a group.
As a further technical scheme of the invention, the automatic positioning wiring unit is vertically crossed with the detection unit conveying line, the positioning wiring unit comprises a baffle vertically and fixedly arranged on one side of the detection unit conveying line, and the positioning wiring unit further comprises a wiring propulsion mechanism 122, an inner side guardrail, a wiring seat and a wiring switching circuit board which are arranged on the other side of the detection unit conveying line; wherein:
the baffle is provided with a position photoelectric sensor and a communication module for preventing the detection unit from conveying lines; the inner side guard rail is used for guiding the communication module on the conveying line of the detection unit; the wiring switching circuit board and the wiring propulsion mechanism 122 are respectively and electrically connected with the wiring seat, and two groups of different wiring probe seats are arranged on the wiring seat so as to adapt to communication modules with two different specifications and different socket positions, and a switching universal socket is arranged on the wiring switching circuit board.
As a further technical solution of the present invention, the wire propulsion mechanism 122 includes a fixed wire guiding positioning fork, an elastic deflector rod movable positioning fork, a wire holder telescopic guiding shaft and a wire telescopic pushing cylinder, and the position positioning of the communication module is implemented by the cooperation of the fixed wire guiding positioning fork and the elastic deflector rod movable positioning fork, and the wire holder telescopic guiding shaft guides the movement direction of the wire telescopic pushing cylinder.
As a further technical scheme of the invention, the wiring telescopic pushing cylinder is 1 telescopic pushing cylinder and is used for providing power for the forward and backward movement of the wiring seat.
As a further technical scheme of the invention, the fixed wiring guiding positioning fork is a positioning fork with a wedge-shaped end part, the movable positioning fork of the elastic deflector rod is of a T-shaped structure connected with a connecting rod mechanism, and the movable positioning fork automatically swings inwards in a working mode of the connecting rod mechanism.
As a further technical scheme of the invention, the wire holder is an elastic probe wire holder with a horn mouth-shaped guiding outer edge, and the deviation distance of the positioning accuracy of the probe and the wire holder is less than 0.1mm. .
As a further technical scheme of the invention, the feeding and discharging unit is provided with a feeding and discharging robot, a feeding unit, a discharging unit and a feeding box connection unit; the feeding and discharging robot is provided with six grippers with adjustable intervals, the communication modules with two different sizes are flexibly compatible through automatic adjustment of the intervals of the grippers, the feeding unit and the discharging unit are respectively connected with the conveying line of the detecting unit, and the feeding box connecting unit is connected with the conveying unit of the turnover box.
As a further technical scheme of the invention, the turnover box conveying unit is arranged on a turnover box conveying line, and the turnover box conveying line is sequentially provided with a verification inlet, a whole box unstacking unit, a second asset identifying unit, an asset binding unit, a first stacking unit, a second stacking unit, a third stacking unit and a verification outlet.
The method for working by applying the technical scheme comprises the following steps:
(S1) ex-warehouse, wherein the communication module ex-warehouse through a turnover box conveying unit;
(S2) unstacking, namely dispersing the multi-layer turnover boxes layer by layer through a whole box unstacking unit, and carrying out asset identification and binding by an asset binding unit;
(S3) transferring the unstacked turnover box to a feeding box connection unit;
(S4) the loading and unloading robot places the turnover box on a loading unit of the communication module detection unit;
(S5) the communication module automatically conveys the data through a communication module detection unit conveying line;
(S6) the communication module detecting unit receiving the communication module, the first asset identifying unit performing asset identification on the communication module;
(S7) locating the communication module; positioning a communication module by adopting a triple positioning method to realize accurate positioning of the communication module;
(S8) detecting the communication module;
and (S9) judging whether to re-verify, if the re-verify is needed, the step (6) is ranged, if the re-verify is not needed, the storage is carried out, the turnover boxes of the unqualified communication modules are stacked and then sent to the checked outlet, the turnover boxes of the qualified modules are stacked and then sent to the verify outlet, and the task is ended.
As a further technical scheme of the present invention, the triple positioning method in the step (S7) is as follows:
(S71) repositioning: the communication module is placed on a detection unit conveying line with belt conveying line spacing plates, the distance between the belt conveying line spacing plates is equal to the distance between each automatic positioning wiring unit, and the belt conveying line of the communication module detection unit advances in a stepping mode and is aligned with each automatic positioning wiring unit;
(S72) repositioning: the fixed wiring guiding and positioning fork and the elastic deflector rod movable positioning fork on the wiring propulsion mechanism 122 are combined to act, when the automatic positioning wiring unit moves forwards to pull the wiring, the fixed wiring guiding and positioning fork is close to the front end surface of the communication module to provide a positioning reference surface, and when the automatic positioning wiring unit moves forwards, the elastic deflector rod movable positioning fork on the other side automatically swings inwards to lean against the communication module through the connecting rod mechanism and clamps the communication module to push the communication module to move towards the other side until the fixed wiring guiding and positioning fork on the other side interacts with each other to clamp the communication module, so that the double positioning of the communication module is realized;
and (S73) probe groups are arranged in the elastic probe wire holder with the guide outer edges on the automatic positioning wire connection unit, each probe group corresponds to a signal socket of the communication module, the guide outer edges of the horn mouth are arranged on the outer sides of the probe groups, and when the communication module is repositioned, the automatic positioning wire connection unit continuously moves forward, the guide outer edges are contacted with the socket outer edges first, interact and guide the automatic positioning wire connection unit, so that triple positioning of the communication module is realized.
The positive beneficial effects are that:
according to the invention, the communication module detection unit is designed to realize the detection of communication modules with various types and structures, so that the communication module detection unit can be compatible with communication modules with different appearance sizes and interface specifications, such as a single-phase electric energy meter, a three-phase electric energy meter and the like, the occupied area of a production line is greatly saved, the verification yield in unit area is improved, and the verification work efficiency is improved;
according to the invention, the automatic detection and direct conveying of the communication module are completed through the PLC system and the upper computer system, the detection and positioning accuracy is high, the wiring success rate is high, and the sorting is convenient;
in the three-unit module of the turnover box conveying unit, the feeding and discharging unit and the communication module detecting unit can flexibly expand according to the capacity and the site conditions, and can be a group or a parallel group combination, so that the turnover box conveying unit has good expandability and high working efficiency.
According to the invention, triple positioning is realized through interaction of the fixed wiring guiding positioning fork and the elastic deflector rod movable positioning fork in the automatic positioning wiring unit, so that the communication module can automatically position and align with the wiring probe, automatic positioning and automatic wiring detection of two communication modules with different widths can be realized, the deviation distance of positioning precision is smaller than 0.1mm, and accurate alignment wiring detection can be realized for the two different communication modules by the detection probe.
Drawings
FIG. 1 is a schematic diagram of a communication module automated inspection pipeline system according to the present invention;
FIG. 2 is a schematic diagram of the structure of a verification module unit of a communication module automated inspection pipeline system according to the present invention;
FIG. 3 is a block diagram of an automated positioning wiring unit of a communication module automated inspection pipeline system of the present invention;
FIG. 4 is another structural view of an automatic positioning wiring unit of a communication module automated inspection pipeline system of the present invention;
FIG. 5 is a schematic flow chart of a working method of the communication module automatic detection pipeline system of the invention;
the marks in the figure are as follows: 1-a communication module detection unit; 2-loading and unloading units; 3-a transfer box conveying unit; 4-communication module
101-detecting a unit conveyor line inlet; 102-conveying and feeding mechanism; 103-belt conveyor line spacer; 104-an appearance detection unit; 105-a withstand voltage detecting unit; 106-a withstand voltage detecting unit; 107-conveying and discharging mechanism; 108-detecting unit conveyor line outlet; 109-a detection unit conveyor line; 110-automatically positioning the wiring unit; 111-baffle plates; 112-fixed wire guide positioning fork; 113-an elastic deflector rod movable positioning fork; 114-inner side guard rail; 115-wire holder; 116-wire holder telescopic guide shaft; 117-wire telescoping push cylinder; 118-wiring transfer circuit board; 119-a first asset identification unit; 120-qualified boxing and caching units; 121-unqualified boxing buffer unit; 122-wire propulsion mechanism 122;
201, loading and unloading robots; 202-a feeding unit; 203-a blanking unit; 204, feeding box connection units;
301-assay inlet; 302-a transfer box conveyor line; 303-an entire box unstacking unit; 304-a second asset identification unit; 305-an asset binding unit; 306-a first palletizing unit; 307-a second palletizing unit; 308-a third palletizing unit; 309-assay outlet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1, fig. 1 is a schematic structural diagram of an automated inspection pipeline system of a communication module according to the present invention, in which the system includes: the communication module detection unit 1 is used for transporting and detecting a communication module, the communication module detection unit 1 is an expandable and extensible flexible detection line body formed by two detection unit conveying lines 109 which are parallel to each other, and the communication module detection unit 1 is provided with an automatic positioning wiring unit 110 for realizing accurate positioning and automatic wiring or disconnecting of the communication module; the loading and unloading unit 2 is used for transferring the communication module which is detected or to be detected; a turnover box conveying unit 3 for transporting or turnover the box body carrying the communication module; the feeding and discharging unit 2 is arranged between the communication module detection unit 1 and the turnover box conveying unit 3, the output end of the module detection unit 1 is connected with the input end of the feeding and discharging unit 2, and the output end of the feeding and discharging unit 2 is connected with the input end of the feeding and discharging unit 2.
As shown in fig. 2 to 4, the detection unit conveying line 109 is further provided with a detection unit conveying line inlet 101, a conveying and feeding mechanism 102, a belt conveying line partition plate 103, an appearance detection unit 104, a pressure-proof detection unit 105, a communication function detection unit 106, a conveying and discharging mechanism 107 and a detection unit conveying line outlet 108 in sequence; wherein:
the detection unit conveying line 109 is a flexible chain plate conveying line or a flat belt conveying line;
the conveying and feeding mechanism 102 and the conveying and discharging mechanism 107 are auxiliary feeding and discharging devices for feeding communication modules from an external conveying line to the detection unit conveying line 109 or from the detection unit conveying line 109 to the external conveying line, respectively;
the belt conveyor line spacing baffles 103 are equidistantly arranged and are used for pulling the communication modules apart at equal intervals so as to be in butt joint with the detection position;
the appearance detection units 104 are arranged on two sides of the detection unit conveying line 109 and are used for detecting the content of the front nameplate of the communication module and the needle position of the connector on the back;
the withstand voltage detecting unit 105 is a detecting unit for testing withstand voltage performance of the communication module;
the communication function detection unit 106 is a detection unit for testing the communication function of the communication module.
In a further embodiment of the present invention, the pressure-resistant detecting unit 105 and the communication function detecting unit 106 are respectively provided as a group of 6 detecting stations.
In a further embodiment of the present invention, the automatic positioning wire connection unit 110 is vertically crossed with the detection unit conveying line 109, and the positioning wire connection unit 110 includes a baffle 111 vertically fixedly disposed at one side of the detection unit conveying line 109, and the positioning wire connection unit 110 further includes a wire pushing mechanism 122, an inner side guard rail 114, an automatic positioning wire connection unit 110 and a wire connection switching circuit board 118 disposed at the other side of the detection unit conveying line 109; wherein:
the shutter 111 has a position photosensor for blocking the communication module 4 of the detection unit conveyor line 109; the inner side guard rail 114 is used for guiding the communication module 4 on the detection unit conveying line 109; the wiring switching circuit board 118 and the wiring pushing mechanism 122 are respectively electrically connected with the automatic positioning wiring unit 110, and two groups of different wiring probe seats are arranged on the automatic positioning wiring unit 110 so as to adapt to two communication modules 4 with different specifications and different socket positions, and a switching universal socket is arranged on the wiring switching circuit board 118.
In a further embodiment of the present invention, the wire pushing mechanism 122 includes a fixed wire guiding positioning fork 112, an elastic lever movable positioning fork 113, a wire holder telescopic guiding shaft 116 and a wire telescopic pushing cylinder 117, and the position positioning of the communication module 4 is implemented by the cooperation of the structures of the fixed wire guiding positioning fork 112 and the elastic lever movable positioning fork 113, and the wire holder telescopic guiding shaft 116 guides the movement direction of the wire telescopic pushing cylinder 117
In a further embodiment of the present invention, the wire telescopic pushing cylinder 117 is 1 telescopic pushing cylinder for providing power for the forward and backward movement of the automatic positioning wire connection unit 110.
In a further embodiment of the present invention, the fixed connection guiding positioning fork 112 is a positioning fork with a wedge-shaped end, and the elastic deflector movable positioning fork 113 is a T-shaped structure connected with a link mechanism, and automatically swings inwards in a working mode of the link mechanism.
In a further embodiment of the present invention, the automatic positioning connection unit 110 is an elastic probe connection base with a flared guiding outer edge.
In a further embodiment of the present invention, the loading and unloading unit 2 is provided with a loading and unloading robot 201, a loading unit 202, a unloading unit 203 and a loading box connection unit 204; the feeding and discharging robot 201 is provided with six grippers with adjustable spacing, the two communication modules 4 with different sizes are flexibly compatible through automatic adjustment of the spacing of the grippers, the feeding unit 202 and the discharging unit 203 are respectively connected with the detection unit conveying line 109 in a connection mode, and the feeding box connection unit 204 is connected with the turnover box conveying unit 3 in a connection mode.
In a further embodiment of the present invention, the turnover conveying unit 3 is disposed on a turnover conveying line 302, and the turnover conveying line 302 is sequentially provided with an inspection inlet 301, a whole box unstacking unit 303, a second asset identifying unit 304, an asset binding unit 305, a first stacking unit 306, a second stacking unit 307, a third stacking unit 308 and an inspection outlet 309.
Example two
Based on the above structural description, the working mode of the present invention will be further described.
In the three-unit module of the turnover box conveying unit 3, the feeding and discharging unit 2 and the communication module detecting unit 1, the feeding and discharging unit 2 and the communication module detecting unit 3 can flexibly expand according to capacity and site conditions, and can be a group or a parallel group combination, so that the turnover box conveying unit has good expandability and high working efficiency. The communication module pipeline system has the advantages of practicability, strong compatibility, good expandability and high automation program. Each communication module detecting unit 1 is composed of two groups of relatively independent conveying lines and detecting units, but the disqualified boxing cache line 121 is shared, and the layout can improve the field utilization rate and the productivity efficiency. The communication module 4 to be inspected is loaded in a standard plastic turnover box (or a paper box), a plurality of modules can be placed in the turnover box, and the turnover box is conveniently stored in an automatic stereoscopic warehouse in a multi-layer stacking (5 layers or 6 layers) mode. The transfer box transfer unit 3 is generally interfaced with an automated three-dimensional warehouse system, receives stacks to be inspected from a verification portal 301, and delivers stacks after verification from a verification portal 309, and the transfer box transfer line 302 is a roller transfer line.
The turnover box conveying unit is provided with a whole box unstacking unit 303, and is used for unstacking the to-be-detected meter boxes into single boxes, and performing asset identification through an asset binding unit 305, wherein the asset identification is to read RFID labels on the turnover boxes and the modules through RFID reading equipment, and check the RFID labels with asset information of the issued tasks to confirm whether the modules are modules in verification tasks. The transfer box passing through the asset identification is conveyed to a loading box connection unit 204, and the loading and unloading robot 201 automatically grabs the communication module 4 from the transfer box and places the communication module in the position of the loading unit 202 of the verification unit. The feeding and discharging robot 201 is provided with six handles with a settable interval, and can automatically adjust the interval between the handles to flexibly adapt to two modules with different sizes. After the communication module 4 is placed on the feeding unit 202, automatic conveying is performed through the detection unit conveying line 109, the detection unit conveying line 109 can be a belt conveying line, the communication module 4 is directly conveyed on the conveying line without a tray, and modules with different sizes can be conveyed, and a special stop device and a special feeding mechanism are arranged on the conveying line and used for stopping a workpiece in the conveying process, releasing a single workpiece, feeding the detection unit and the like.
The detection unit conveying line 109 conveys the communication module 4 to the communication module detection unit 1 to complete automatic detection of the communication module 4, the communication module detection unit 1 uses 6 stations as a standard module, can be a combination of a plurality of modules, and realizes flow production such as feeding, wiring, detection, line withdrawal, discharging and the like in batch units. The detection unit conveying line 109 conveys the communication module 4 detected to the first asset identifying unit 119 through the detection unit conveying line 109, and the unit has two functions, one is to check and read the bar code and the RFID code of the module, and the other is to inquire the detection result according to the bar code information, to sort and convey the qualified module to the qualified boxing buffer unit 120 and convey the unqualified module to the unqualified boxing buffer unit 121 according to the detection result.
The pass/fail communication module 4 automatically starts a blanking and boxing process when a bin (48) is buffered in the pass and boxing buffer unit 120 and the fail and boxing buffer unit 121, the modules on the buffer line are grabbed and loaded into a turnover box placed in the feed box connection unit 204, and when the modules are grabbed, the grippers pass through a code reading camera to read the bar codes of the grabbing modules so as to determine the identity of the boxing modules. After the turnover box filled with the box flows out of the upper box connection unit 204, the turnover box code and the box module code are read by the RFID read-write device through the asset binding unit 305 and used for recording the binding relation of the box and the module and uploading the binding relation to an upper management platform and an automatic storage system.
The transfer box conveying line is provided with a first stacking unit 306 for temporarily storing the redundant empty box stacking so as to flow to the asset binding unit 305 for use in the subsequent use. A second stacking unit 307 is provided on the box transfer line 302 for stacking the box groups with the reject communication modules 4 and then delivering them to the inspected outlet 102. A qualified stack 119 is arranged on the transfer line of the peripheral box and is used for stacking the peripheral box with qualified modules and then delivering the peripheral box to a verification outlet 309.
Therefore, in the above embodiment, the communication module detecting unit 1 is used as a core unit of the communication module automatic detection pipeline system to complete the automatic detection function of the communication module 4, the unit adopts a double-line parallel stepping conveyor line with a partition plate for positioning, two ends of the conveyor line are provided with auxiliary access connection mechanisms, the detecting unit is in modularized design, and can be provided with functional units such as appearance detection, pressure-resistant detection and communication function detection, the detecting unit adopts a triple-positioning automatic connection and disconnection to realize detection wiring, and the automatic detection of the communication module is completed through the PLC system and the upper computer system.
Example III
Based on the above description, the triple location method of the present invention will be described below.
As shown in fig. 1-4 above, the automatic positioning connection of the communication module 4 is realized by a triple positioning method, and is specified as follows:
a repositioning: the communication module 4 is placed on the detection unit conveyor line 109 with the belt conveyor line spacer 103, the belt conveyor line spacer 103 is spaced apart from each of the automatic positioning wiring units 110 by the same distance, the belt advances in a stepwise fashion and is held in alignment with each of the automatic positioning wiring units 110, this is the first repositioning, the module is conveyed to the position opposite to the automatic positioning wiring unit 110 by the stepwise conveyor line, based on the above description, the automatic positioning wiring unit 110 of the present invention can be compatible with two different sizes of communication modules 4, the belt conveyor line spacer 103 spacing is set depending on the large size of the module width. A baffle 111 is arranged on the outer side of the detection unit conveying line 109, the baffle 111 has triple purposes, namely, a guardrail used in the conveying process of the communication module 4 is arranged on the outer side, and two pairs of photoelectric switches are arranged at the position of each automatic positioning wiring unit 110 and used for detecting whether the communication modules 4 with two different sizes are conveyed in place or not; and thirdly, the detection probe seat is connected into a socket of the communication module 4 by being used for the baffle plate to interact with a pushing wiring mechanism on the other side during wiring. Inside the conveyor line, there is provided an opposite side rail, i.e. an inner side rail 114, for the conveying guidance of the communication module 4.
And (3) double positioning: the second repositioning is realized by the combined action of the fixed wire guiding positioning fork 112 and the elastic deflector rod movable positioning fork 113 on the wire pushing mechanism 122, the fixed wire guiding positioning fork 112 is a positioning fork with a wedge-shaped end, when the communication module 4 is conveyed in place and the wire is pulled by the automatic positioning wire connecting unit 110 moving forwards, the fixed wire guiding positioning fork 112 is firstly close to the front end surface of the communication module 4 to provide a positioning reference surface, the elastic deflector rod movable positioning fork 113 on the other side automatically swings inwards to lean against the communication module 4 when the automatic positioning wire connecting unit 110 moves forwards through a connecting rod mechanism, and clamps the communication module 4 to push the communication module 4 to move towards the other side until the fixed wire guiding positioning fork 112 on the other side interacts with each other, the communication module 4 is clamped, the secondary positioning of the communication module 4 is realized, the action width of the elastic deflector rod movable positioning fork 113 can be suitable for two communication modules with different width sizes, and the automatic positioning can be realized by the fixed wire guiding positioning fork 112.
Triple positioning: the third positioning is an elastic probe wire holder 115 with a guiding outer edge, which is arranged on the automatic positioning wire holder 110, a probe group is arranged in the wire holder 115, a signal socket corresponding to the communication module 4 is arranged on the outer side of the probe group, a guiding outer edge of a horn mouth is arranged on the outer side of the probe group, when the communication module is positioned again, the automatic positioning wire holder 110 is contacted with the outer edge of the socket when advancing continuously, the guiding outer edge interacts with and guides the wire holder, the purpose of three accurate positioning is achieved, through the triple positioning, the accurate alignment of a detection probe and a contact pin of a socket of the tested module is realized, the deviation distance is smaller than 0.1mm, and the accurate alignment wire detection of the detection probe can be realized for two different communication modules. Two groups of different wiring probe seats are arranged on the automatic positioning wiring unit 110 so as to adapt to two communication modules 4 with different specifications and socket positions, and after the sockets of the two communication modules 4 are wired, the wiring is led out to a wiring switching circuit board 118 behind the automatic positioning wiring unit 110, and a switching universal socket is arranged on the wiring switching circuit board 118 and is connected with a detection electric module. After the wiring is completed, the automatic detection test of the communication module 4 is realized. A wire holder telescopic guide shaft 116 on the automatic positioning wire holder 110 for automatically positioning the wire holder forward and backward movement guide support in the wire holder 110, and a wire holder telescopic pushing cylinder 117 for providing power for the wire holder forward and backward movement.
By triple positioning, the communication module 4 is enabled to automatically position the alignment wiring probe, and automatic positioning and automatic wiring detection of two different widths of the communication module 4 can be achieved. In the present invention, the forward and backward movement of the cylinder 117 is pushed by only one wire extension and retraction.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a communication module automated inspection pipeline system which characterized in that: the system comprises:
the communication module detection unit (1) is used for transporting and detecting the communication module, the communication module detection unit (1) is an extensible and extensible flexible detection line body formed by two detection unit conveying lines (109) which are parallel to each other, and the communication module detection unit (1) is provided with an automatic positioning wiring unit (110) for realizing accurate positioning and automatic wiring or disconnecting of the communication module;
the loading and unloading unit (2) is used for transferring the communication module which is detected or to be detected;
the turnover box conveying unit (3) is used for transporting or turnover the box body carrying the communication module;
the feeding and discharging unit (2) is arranged between the communication module detection unit (1) and the turnover box conveying unit (3), the output end of the module detection unit (1) is connected with the input end of the feeding and discharging unit (2), and the output end of the feeding and discharging unit (2) is connected with the input end of the feeding and discharging unit (2);
the automatic positioning wiring unit (110) is vertically crossed with the detection unit conveying line (109), the positioning wiring unit (110) comprises a baffle (111) vertically and fixedly arranged on one side of the detection unit conveying line (109), and the positioning wiring unit (110) further comprises a wiring propulsion mechanism 122, an inner side guardrail (114), a wiring seat (115) and a wiring switching circuit board (118) which are arranged on the other side of the detection unit conveying line (109); wherein:
the baffle (111) is provided with a position photoelectric sensor and is used for preventing the communication module (4) of the detection unit conveying line (109); the inner side guard rail (114) is used for guiding the communication module (4) on the detection unit conveying line (109); the wiring switching circuit board (118) and the wiring pushing mechanism 122 are respectively and electrically connected with the wiring seat (115), two groups of different wiring probe seats are arranged on the wiring seat (115) so as to adapt to two communication modules (4) with different specifications and different socket positions, and a switching universal socket is arranged on the wiring switching circuit board (118);
the wiring propulsion mechanism (122) comprises a fixed wiring guiding positioning fork (112), an elastic deflector rod movable positioning fork (113), a wiring seat telescopic guiding shaft (116) and a wiring telescopic pushing cylinder (117), the position positioning of the communication module (4) is realized through the cooperation of the fixed wiring guiding positioning fork (112) and the elastic deflector rod movable positioning fork (113), the wiring seat telescopic guiding shaft (116) guides the movement direction of the wiring telescopic pushing cylinder (117), wherein the wiring telescopic pushing cylinder (117) is 1 telescopic pushing cylinder and is used for providing power for the front-back movement of the wiring seat (115);
the fixed wiring guide positioning fork (112) is a positioning fork with a wedge-shaped end, the elastic deflector rod movable positioning fork (113) is of a T-shaped structure connected with a connecting rod mechanism, and the elastic deflector rod movable positioning fork automatically swings inwards in a working mode of the connecting rod mechanism;
the wire holder (115) is an elastic probe wire holder with a horn mouth-shaped guiding outer edge, and the deviation distance of the positioning precision of the probe and the wire holder (115) is smaller than 0.1mm;
positioning the communication module (4); positioning the communication module (4) by adopting a triple positioning method, so as to realize the accurate positioning of the communication module (4); the method adopting triple positioning comprises the following steps:
(S71) repositioning: the communication module (4) is placed on a detection unit conveying line (109) with belt conveying line spacing baffles (103), the distance between the belt conveying line spacing baffles (103) is equal to the distance between the automatic positioning wiring units (110), and the belt conveying line of the communication module detection unit (1) advances in a stepping mode and is aligned with the automatic positioning wiring units (110);
(S72) repositioning: the fixed wiring guiding and positioning fork (112) and the elastic deflector rod movable positioning fork (113) on the wiring propulsion mechanism 122 are combined to act, when the automatic positioning wiring unit (110) moves forwards to pull wires, the fixed wiring guiding and positioning fork (112) is close to the front end surface of the communication module (4) to provide a positioning reference surface, and the elastic deflector rod movable positioning fork (113) on the other side automatically swings inwards to lean against the communication module (4) through the connecting rod mechanism when the automatic positioning wiring unit (110) moves forwards, and clamps the communication module (4) to push the communication module (4) to move towards the other side until interacting with the fixed wiring guiding and positioning fork (112) on the other side to clamp the communication module (4), so that double positioning of the communication module (4) is realized;
(S73) a probe group is arranged in an elastic probe wire holder (115) with a guide outer edge on the automatic positioning wiring unit (110), each probe group corresponds to a signal socket of the communication module (4), a guide outer edge of a horn mouth is arranged on the outer side of each probe group, and when the communication module (4) is repositioned again, the automatic positioning wiring unit (110) continuously moves forward, the guide outer edge is contacted with the socket outer edge first, and the automatic positioning wiring unit (110) is interacted and guided, so that triple positioning of the communication module (4) is realized.
2. A communication module automated inspection pipeline system according to claim 1, wherein: the detection unit conveying line (109) is further provided with a detection unit conveying line inlet (101), a conveying and feeding mechanism (102), a belt conveying line partition plate (103), an appearance detection unit (104), a pressure-proof detection unit (105), a communication function detection unit (106), a conveying and discharging mechanism (107) and a detection unit conveying line outlet (108) in sequence; wherein:
the detection unit conveying line (109) is a flexible chain plate conveying line or a flat belt conveying line;
the conveying and feeding mechanism (102) and the conveying and discharging mechanism (107) are auxiliary feeding and discharging devices used for conveying a communication module from an external conveying line to the detection unit conveying line (109) or from the detection unit conveying line (109) to the external conveying line respectively;
the belt conveyor line spacing baffles (103) are equidistantly arranged and are used for pulling the communication modules apart at equal intervals so as to be in butt joint with the detection position;
the appearance detection units (104) are arranged on two sides of the detection unit conveying line (109) and are used for detecting the contents of the front nameplate of the communication module and the needle positions of the connectors on the back;
the pressure-resistant detection unit (105) is a detection unit for testing the pressure-resistant performance of the communication module;
the communication function detection unit (106) is a detection unit for testing the communication function of the communication module;
wherein the pressure-resistant detection unit (105) and the communication function detection unit (106) are respectively provided as a group of 6 detection stations.
3. A communication module automated inspection pipeline system according to claim 2, wherein: the feeding and discharging unit (2) is provided with a feeding and discharging robot (201), a feeding unit (202), a discharging unit (203) and a feeding box connecting unit (204); six grippers with adjustable intervals are arranged on the feeding and discharging robot (201), two communication modules (4) with different sizes are flexibly compatible through automatic adjustment of the intervals of the grippers, the feeding unit (202) and the discharging unit (203) are respectively connected with the detection unit conveying line (109) in a connection mode, and the feeding box connecting unit (204) is connected with the turnover box conveying unit (3) in a connection mode.
4. A communication module automated inspection pipeline system according to claim 3, wherein: the turnover box conveying unit (3) is arranged on a turnover box conveying line (302), and the turnover box conveying line (302) is sequentially provided with a verification inlet (301), a whole box unstacking unit (303), a second asset identifying unit (304), an asset binding unit (305), a first stacking unit (306), a second stacking unit (307), a third stacking unit (308) and a verification outlet (309).
5. A method of operating a communication module automated inspection pipeline system as set forth in claim 4, wherein: the method comprises the following steps:
(S1) ex-warehouse, wherein the communication module (4) ex-warehouse through the turnover box conveying unit (3);
(S2) unstacking, namely dispersing the multi-layer turnover boxes layer by layer through a whole box unstacking unit (303), and carrying out asset identification and binding by an asset binding unit (305);
(S3) transferring the unstacked turnover boxes to a feeding box connection unit (204);
(S4) a loading and unloading robot (201) places the turnover box on a loading unit (202) of the communication module detection unit (1);
(S5) the communication module (4) automatically conveys the materials through a conveying line of the communication module detection unit (1);
(S6) a communication module detection unit (1) receives the communication module (4), and a first asset identification unit (119) performs asset identification on the communication module (4);
(S7) positioning the communication module (4); positioning the communication module (4) by adopting a triple positioning method, so as to realize the accurate positioning of the communication module (4);
(S8) detecting the communication module (4);
and (S9) judging whether to re-verify, if the re-verify is needed, the step (6) is ranged, if the re-verify is not needed, the storage is carried out, the turnover boxes of the unqualified communication modules are stacked and then sent to the checked outlet, the turnover boxes of the qualified modules are stacked and then sent to the verify outlet, and the task is ended.
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| CN110794177B (en) * | 2019-10-21 | 2021-10-15 | 国网湖北省电力有限公司电力科学研究院 | Flexible docking mechanism of power consumption information acquisition communication unit |
| CN111619868B (en) * | 2020-05-12 | 2022-04-22 | 国网河北省电力有限公司电力科学研究院 | Single-phase electric energy meter broadband carrier module rapid box moving equipment and method |
| CN111573198A (en) * | 2020-05-19 | 2020-08-25 | 苏州天准科技股份有限公司 | Feeding and discharging control system, feeding and discharging equipment and feeding and discharging method |
| CN111711765A (en) * | 2020-05-29 | 2020-09-25 | 杭州电子科技大学 | Part production process inspection system |
| CN112904812B (en) * | 2021-01-15 | 2022-04-01 | 国电南瑞南京控制系统有限公司 | Intelligent production method of power grid device |
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