CN217820766U - Automatic aging line and aging system for mining power supply - Google Patents
Automatic aging line and aging system for mining power supply Download PDFInfo
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- CN217820766U CN217820766U CN202221394124.9U CN202221394124U CN217820766U CN 217820766 U CN217820766 U CN 217820766U CN 202221394124 U CN202221394124 U CN 202221394124U CN 217820766 U CN217820766 U CN 217820766U
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Abstract
The utility model relates to an automatic ageing line of mining power, ageing system, the automatic ageing system of mining power include the automatic ageing line of a plurality of mining power and link to each other rather than passing through the server of ethernet, the automatic ageing line of mining power is controlled by ageing line control system, ageing line control system includes all-in-one machine and the automatic unloading controlling means, the automatic ageing frame control system of a plurality of power that link to each other with all-in-one machine. The utility model adopts a platform design, realizes the full automation of the mine power supply, and can automatically operate under the unattended condition; the automatic storage of the data is realized, the authenticity of the data is ensured, the data is presented in the form of the spreadsheet, paperless office work is completely realized, the production efficiency is improved, the production cost is greatly reduced, and the economic benefit of enterprises is improved.
Description
The technical field is as follows:
the utility model relates to a coal mine safety technical field especially relates to an automatic ageing line of mining power, an ageing system that is used for this ageing line.
Background art:
as the mining unsafe products need to be subjected to explosion-proof treatment, the size and the weight are large, and a common aging cabinet cannot contain and bear a plurality of mining power supplies. Therefore, related manufacturers basically adopt a ground tiled aging mode or a linear workbench aging mode at present, the product aging space utilization rate is extremely low, the input alternating current power supply voltage cannot fluctuate within a certain range, constant load on-load aging can be carried out only by adopting a constant-value resistor at the direct current output end of the mining power supply, and the load cannot change. All parameters and protection functions in the aging process cannot be read in real time, and the functions of the aging process are verified only through complete machine inspection after the aging process is finished. From the aspect of verification of electrical performance, the current aging mode is an incomplete aging mode, certain quality risks exist, and the working performance of the mining power supply in an extreme environment cannot be verified.
The aging system of the mining power supply product in the prior art has the following defects:
(1) In the aging process of the mining power supply, the alternating current input end can only provide rated working voltage, and the input voltage of the mining power supply is not adjustable;
(2) The direct-current output end of the mining power supply can only adopt a constant-value resistor to carry out constant-load aging, and the load is not adjustable;
(3) Various parameter indexes of the current aged mining power supply cannot be read in real time;
(4) The real-time monitoring capability of the aging equipment is not provided, and the protection measures cannot be implemented in case of abnormal conditions, so that accidents cannot be avoided;
(5) A manual carrying mode is adopted, so that the labor intensity is high, and personal injury risks exist during operation;
(6) The alternating current power supply wiring terminal is exposed, and the contact risk exists;
(7) The flat-laying type aging mode has large requirements on an aging field, and the aim of batch production is difficult to achieve.
The utility model has the following contents:
the utility model aims at prior art's defect, provide an automatic ageing line of mining power, be used for ageing system and ageing method of this ageing line, be applicable to mass production, guarantee the product percent of pass.
The utility model discloses a realize through following technical scheme:
a mining power supply automatic aging line comprises a mining power supply bearing tray, a piggyback AGV conveying mechanism, a rail type RGV (reduced gauge V) consigning mechanism and an aging mechanism;
the mining power supply bearing tray is used for positioning a mining power supply, and a junction box connected with the mining power supply is arranged on the mining power supply bearing tray;
the piggy-back AGV conveying mechanism is used for conveying a mining power supply bearing tray and comprises a feeding conveying belt, a discharging conveying belt and a correcting rotating disc, the outlet end of the feeding conveying belt and the inlet end of the discharging conveying belt are respectively provided with the correcting rotating disc, and the correcting rotating disc can drive the mining power supply bearing tray to rotate;
the rail type RGV consignment mechanism is correspondingly arranged between the feeding conveyer belt and the discharging conveyer belt and is used for receiving the mining power supply bearing tray sent by the feeding conveyer belt and sending the mining power supply bearing tray into the aging mechanism or taking out the mining power supply bearing tray in the aging mechanism and sending the mining power supply bearing tray into the discharging conveyer belt, the rail type RGV consignment mechanism comprises a travelling crane rail, a travelling crane drive, a lifting chassis, a lifting frame, a lifting rail, a lifting drive, a pallet fork bracket and a bidirectional pallet fork assembly, wherein the lifting chassis is connected to the travelling crane rail in a sliding manner, the travelling crane drive can drive the lifting chassis to horizontally slide along the travelling crane rail, the lifting frame is fixed on the lifting chassis, the lifting rail is fixed on the lifting frame, the pallet fork bracket is connected to the lifting rail in a sliding manner, the lifting drive can drive the pallet fork bracket to vertically move up and down along the lifting rail, and the bidirectional pallet fork assembly is fixed on the pallet, including the motor and by motor drive's a pair of two fork body subassemblies that stretch, the motor passes through the pulley group and the gear train links to each other with two fork body subassemblies that stretch, two fork body subassemblies that stretch include down the fork body, well fork body, go up the fork body and picture peg, it fixes on the fork bracket to go up the fork body, well fork body is along fork body sliding connection down, is fixed with the rack that meshes with the gear train on the well fork body, is provided with first sprocket group in the well fork body, go up fork body along well fork body sliding connection, and go up the fork body and link to each other with first sprocket group, be provided with second sprocket group in the last fork body, picture peg along last fork body sliding connection, and picture peg and second sprocket group link to each other, set up the constant head tank that can supply mining power embedding on the picture peg, the motor passes through gear train and rack messenger well fork body along the back-and-forth movement of the fork body down, well fork body is through first sprocket group drive go up the fork body along well fork body back-and-forth movement, the upper fork body drives the inserting plate to extend back and forth in two directions through a second chain wheel set;
the aging mechanism is correspondingly arranged on one side of the rail type RGV consignment mechanism and used for carrying out aging test on the mine power supply, and comprises an aging shelf and aging units, wherein a plurality of aging units are uniformly arranged on the aging shelf, each aging unit comprises a tray plate and a power panel fixed at the top end of the tray plate, and the power panel is connected with a junction box of a bearing tray of the mine power supply in an inserting mode.
In order to accurately position the mining power supply bearing tray and facilitate the transfer of the mining power supply bearing tray by the RGV consignment mechanism, a limit baffle for positioning the mining power supply bearing tray is fixed at the outlet end of the feeding conveyer belt.
In order to facilitate driving the RGV consignment mechanism to move horizontally and move up and down, preferably, the travelling crane drive comprises a travelling crane motor, a fluted disc and a rack, the rack is arranged on one side of the travelling crane track in parallel, the travelling crane motor is fixed on the lifting chassis and is connected with the rack through the fluted disc, and the travelling crane motor drives the lifting chassis to move horizontally along the travelling crane track through the fluted disc and the rack;
the lifting drive comprises a lifting motor and a screw rod assembly, the fork bracket is arranged on the screw rod assembly, the lifting motor is arranged at the top end of the lifting frame, and the lifting motor drives the fork bracket to ascend and descend up and down along the lifting track through the screw rod assembly.
In order to realize extension and retraction, two rows of first guide wheels are arranged on the inner side of the lower fork body, the first guide wheels are embedded into two sides of the middle fork body, and the middle fork body can move back and forth along the first guide wheels; the top end of the middle fork body is provided with two rows of second guide wheels, the second guide wheels are embedded into two sides in the upper fork body, and the upper fork body can move back and forth along the second guide wheels; two rows of third guide wheels are arranged on the inner side of the inserting plate, the third guide wheels are embedded into two sides outside the upper fork body, and the inserting plate moves back and forth along the upper fork body through the third guide wheels.
As the whole height of the RGV consignment mechanism is higher, in order to ensure the stability of the movement of the RGV consignment mechanism, a guide plate is fixed at the top end of the aging shelf, and a plurality of guide rollers rolling along the guide plate are arranged at the top end of the lifting frame.
In order to realize the aging of a larger number of mining power supplies, the aging storage racks are provided with two sets and symmetrically arranged on the front side and the rear side of the RGV delivery mechanism, the aging storage racks are of a multi-layer structure, and each layer of the aging storage racks is provided with a plurality of aging units.
In order to accurately position the mining power supply bearing tray and ensure the effectiveness and the accuracy of the connection of the mining power supply, a plurality of positioning pins for positioning and inserting the mining power supply bearing tray are arranged on the tray plate.
In order to change the load at any time and improve the aging effectiveness and safety, a plurality of electronic load modules are fixed at the top end of the aging shelf and connected with the aging unit.
In order to monitor various data near the aging line in real time and ensure the safety of the test, a plurality of monitoring devices are fixed at the top end of the aging shelf.
The utility model also provides an automatic ageing system of mining power supply, reach rather than the server that links to each other through the ethernet including the automatic ageing line of a plurality of foretell mining power supply, the automatic ageing line of mining power supply is by ageing control system control, ageing control system includes all-in-one controller and the automatic unloading controlling means, the automatic ageing frame control system of a plurality of power that link to each other with all-in-one controller, the automatic ageing frame control system of power includes ageing power, ageing monitor unit, data acquisition board, alternating current-direct current program controlled power supply, infrared temperature sensor, environmental sensor, smoke transducer, alarm lamp, converter plate and automatic unloading module of going up, the converter plate links to each other with all-in-one controller, ageing monitor unit, data acquisition board, program controlled power supply, infrared temperature sensor, environmental sensor link to each other with the converter plate respectively, ageing power links to each other with the last unloading of ageing monitor unit, smoke transducer, alarm lamp link to each other with the data acquisition board, automatic unloading module links to each other with automatic control device.
The aging monitoring unit comprises a data acquisition control panel, a protocol conversion panel and an electronic load module, wherein the data acquisition control panel, the protocol conversion panel and the electronic load module are respectively connected with the conversion panel, the data acquisition control panel is connected with a direct-current program control power supply and an aging power supply through a contactor, the protocol conversion panel is connected with the aging power supply through a CAN conversion panel, and the electronic load module is connected with the aging power supply.
The utility model also provides an automatic ageing method of mining power adopts above-mentioned automatic ageing line of mining power, including following step:
(1) The method comprises the following steps that a piggyback type AGV conveying mechanism carries a mine power supply to an aging line from a production line, firstly, a rail type RGV carrying mechanism drags mine power supply bearing trays carrying the mine power supply to corresponding aging units according to a preset placing sequence, the mine power supply bearing trays are accurately butted with the aging units, and electric connection is realized;
(2) Carrying the mine power supplies to be aged entering the aging line one by one to the corresponding aging units according to the method;
(3) After the mining power supply is placed, the system starts a pre-configured aging process, starts to provide alternating current for the mining power supply one by one, tests relevant parameters of the mining power supply, stops aging of the corresponding mining power supply at any time if abnormal conditions are found in the test process, cuts off a power supply by the system, and gives a specific position of a fault mining power supply and gives an alarm;
(4) After the power-on test has no abnormal phenomenon, the system runs a conventional aging process, inputs alternating current voltage to fluctuate regularly, detects a direct current output voltage value in real time through an electronic load module, simultaneously gives different load sizes regularly, detects the output voltage value of the mining power supply, and simultaneously completes the test of the over-current protection and short-circuit protection functions of the direct current output of the mining power supply;
(5) In an aging period of a mining power supply, a system monitors various aging parameters of the mining power supply in an aging process in real time, gives an alarm signal in real time when abnormal conditions occur, and starts accident risk avoiding measures;
(6) After the aging is finished, the system controls the rail type RGV consignment mechanism to consign the mine power supply to an aging outlet of an aging line from the aging unit according to the received instruction, and then the mine power supply is conveyed to a factory inspection unit by the piggyback type AGV conveying mechanism to be subjected to factory inspection, so that the whole aging process is finished.
After the mining power supply enters the aging line, the system can perform two-dimensional code scanning operation on the mining power supply, read related information of the mining power supply, bind the information with the aging unit, and store data read in the aging process into complete machine information corresponding to the station.
The utility model discloses well mining power adopts the three-dimensional goods shelves's of high density mode of depositing, great reduction the area when mining power is ageing, mining power's load is upgraded to the electronic load module by fixed value resistance, not only the load can change according to certain law in the aging process, can realize the no-load voltage to mining power in real time simultaneously, the area carries voltage, overcurrent protection, functions such as short-circuit protection are verified, can reflect the state of mining power in the aging process in real time, reflect unqualified product position and unqualified project through the display screen.
The utility model discloses in done general switching interface to different mining power, consign mining power to the ageing station that corresponds through conveying mechanism and consignment mechanism, realize automatic butt joint power supply, ageing function.
If serious abnormal conditions occur in the aging process of the mining power supply, the system can actively monitor faults and implement protective measures, the system is safe and reliable, safety accidents are avoided, and the function is mainly used for automatically processing the abnormal conditions of the mining power supply in the aging process under the unattended condition.
The aging system uploads the measured aging data of the mining power supply to the server for storage through related equipment, a series of operations such as remote tracing inquiry and printing are supported by related personnel such as research and development, quality management and the like, and the product working characteristic analysis and quality tracing are facilitated.
The utility model has the advantages of as follows:
(1) The platform design is adopted, so that the full automation of the mine power supply is realized, and the mine power supply can automatically run under the unattended condition; the automatic storage of the data is realized, the authenticity of the data is ensured, the data is presented in a spreadsheet form, paperless office work is completely realized, and the production efficiency is improved;
(2) The comprehensive understanding of scientific research personnel on various parameters of the mining power supply product is met, and the analysis and the summary of test data are facilitated;
(3) The high-voltage alternating current is effectively prevented from being operated by production and debugging personnel, and the body safety of the operating personnel is ensured;
(4) The whole system adopts a wireless local area network communication mode, and the mining power supply is stored in a shelf type layering mode, so that the tidiness of the whole production field is ensured.
(5) The system automatically operates equipment to work and automatically reads various parameters of the aging power supply, manual operation equipment is omitted, data are recorded, production cost is greatly reduced, and economic benefits of enterprises are improved.
Description of the drawings:
fig. 1 is a schematic perspective view of the automatic aging line for the mining power supply of the present invention;
fig. 2 is a schematic perspective view of the mining power supply bearing tray of the present invention;
FIG. 3 is a schematic perspective view of the piggyback AGV transport mechanism of the present invention;
fig. 4 is a schematic perspective view of the rail-type RGV consignment mechanism of the present invention;
fig. 5 is a schematic perspective view of the two-way fork assembly of the present invention;
FIG. 6 is a side view of the bi-directional fork assembly of the present invention;
fig. 7 is a schematic perspective view of the aging mechanism of the present invention;
fig. 8 is a schematic perspective view of the aging unit of the present invention;
fig. 9 is a schematic diagram of the automatic aging system for mining power supply of the present invention;
fig. 10 is a schematic diagram of the burn-in wire control system of the present invention;
fig. 11 is a schematic diagram of the power supply automatic aging rack control system of the present invention.
The specific implementation mode is as follows:
the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
As shown in fig. 1, the mining power supply automatic aging line includes a mining power supply carrying tray 2, a piggyback AGV conveying mechanism 3, a rail-type RGV consignment mechanism 4 and an aging mechanism 5, and a monitoring device 6 and an electronic load module 9 are further fixed at the top end of the aging mechanism 5. Mine power bears tray 2 and is used for the location and connects mine power, pack formula AGV conveying mechanism 3 is used for transporting mine power and bears tray 2, rail formula RGV delivery mechanism 4 is used for receiving mine power that pack formula AGV conveying mechanism 3 sent and bears tray 2 and send it into ageing mechanism 5, or takes out mine power in ageing mechanism 5 and bears tray 2 and send it into pack formula AGV conveying mechanism 3, ageing mechanism 5 is used for carrying out aging testing to mine power, monitoring devices 6 is used for monitoring each item environmental data on the ageing line, contains multiple sensor, electronic load module 9 links to each other with ageing unit on the ageing mechanism 5 for transform load size at any time, a whole set of ageing line is controlled by switch board 1.
Specifically, as shown in fig. 2, the mining power supply carrying tray 2 is provided with an embedded groove 21 on the top surface, the mining power supply 7 is embedded in the embedded groove 21, one side of the mining power supply carrying tray 2 is provided with a control box 22 electrically connected with an output line of the mining power supply 7, and the bottom of the mining power supply carrying tray 2 is provided with a junction box 23 electrically connected with the control box 22.
Specifically, as shown in fig. 3, the piggyback AGV conveying mechanism includes a feeding conveyor belt 31, a discharging conveyor belt 32 and a correcting rotating disc 33, the outlet end of the feeding conveyor belt 31 and the inlet end of the discharging conveyor belt 32 are respectively provided with a correcting rotating disc 33, the outlet end of the feeding conveyor belt 31 is further provided with a limiting baffle 35, the correcting rotating disc 33 is driven by a motor 34, and the correcting rotating disc 33 can drive the mining power supply bearing tray to turn 90 degrees, so that the rail RGV consignment mechanism can grasp the rail RGV.
Specifically, the rail type RGV consignment mechanism shown in fig. 4 is correspondingly disposed between the feeding conveyor belt and the discharging conveyor belt, and includes a traveling rail 41, a traveling drive, a lifting chassis 48, a lifting frame 42, a lifting rail 49, a lifting drive, a fork bracket 44 and a bidirectional fork assembly 40, the traveling rail 41 is fixed on the support 8, the lifting chassis 48 is slidably connected to the traveling rail 41, the traveling drive includes a traveling motor 43, a fluted disc and a rack, the rack is disposed at one side of the traveling rail 41 in parallel, the traveling motor is fixed on the lifting chassis 48 and is connected to the rack through the fluted disc, traveling crane motor passes through fluted disc and rack drive lift chassis 48 along the rail way horizontal migration of traveling crane, crane 42 is fixed on lift chassis 48, lift rail 49 is fixed on crane 42 and is parallel with the horizontal plane, fork bracket 44 sliding connection is on lift rail 49, lift drive includes elevator motor 45 and lead screw subassembly 46, fork bracket 44 sets up on lead screw subassembly 46, elevator motor 45 sets up on crane 42 top, and elevator motor 45 can drive fork bracket 44 through lead screw subassembly 46 and go up and down along lift rail 49 oscilaltion, two-way fork assembly 40 is fixed on fork bracket 44 and goes up and down along with fork bracket 44 simultaneously. In addition, the crane 42 top is provided with a plurality of guide rollers 47, and guide rollers 47 remove along the deflector on ageing goods shelves top, guarantees stability.
The bidirectional fork assembly as shown in fig. 5 and 6 comprises a motor 401 and a pair of double fork body assemblies driven by the motor 401, the motor 401 is connected with the two double fork body assemblies through a belt pulley set 402 and a gear set 408, the double fork body assemblies comprise a lower fork body 403, a middle fork body 404, an upper fork body 405 and an insert plate 406, the upper fork body 403 is fixed on a fork bracket, the middle fork body 404 is connected with the lower fork body 403 in a sliding manner, two rows of first guide wheels 4011 are arranged inside the lower fork body 403, the first guide wheels 4011 are embedded into two sides of the middle fork body 404, so that the middle fork body 404 can move back and forth along the first guide wheels 4011, a rack 409 meshed with the gear set 408 is fixed on the middle fork body 404, a first chain wheel set 4010 is further arranged inside the middle fork body 404, the upper fork body 405 is connected with the middle fork body 404 in a sliding manner, two rows of second guide wheels 4013 are arranged at the top end of the middle fork body 404, two sides of the second guide wheels 4013 are embedded into two sides of the upper fork body 405, so that the upper fork body 405 can move back and forth along the second guide wheels 4014, a baffle plate 406 is connected with the upper fork body 4014, a baffle plate 405, the insert plate 406 is connected with a third guide wheel 4014, and a baffle plate 405 is arranged inside the upper fork body 4012, and a baffle plate 406 is connected with a baffle plate 405, so that the upper fork body 406. The motor drives the two gear sets 408 to transmit through the belt pulley set 402, the gear sets 408 drive the rack 409 to move, the middle fork body 404 moves back and forth along the lower fork body 403, the middle fork body 404 drives the upper fork body 405 to move back and forth along the middle fork body through the first chain wheel set 4010, and the upper fork body 405 enables the inserting plate 406 to extend back and forth in a bidirectional manner through the second chain wheel set 4012, so that the grabbing and transferring of the mining power supply bearing tray are realized.
As shown in fig. 7, the aging mechanisms are correspondingly disposed on one side of the rail-type RGV delivery mechanism, in this embodiment, a set of aging mechanisms is disposed on both the front and rear sides of the rail-type RGV delivery mechanism to improve the detection efficiency. The aging mechanism comprises an aging shelf 51 and aging units 52, the aging shelf 51 is fixed on the support and is of a multi-layer structure, and each layer of the aging shelf 51 is provided with a plurality of aging units 52.
As shown in fig. 8, the aging unit includes a tray plate 521 and a power supply plate 522 fixed at the top end of the tray plate 521, and the power supply plate 522 is inserted into a junction box of the mining power supply bearing tray to realize electrical communication. In addition, the tray plate 521 is also provided with a plurality of positioning pins 523 for positioning and inserting the mining power supply bearing tray, so that the connection accuracy is ensured.
The utility model provides a mining power supply automatic ageing system, as shown in FIG. 9, including the automatic ageing line of a plurality of foretell mining power supplies and rather than the server that links to each other through the ethernet, the automatic ageing line of mining power supplies can be designed into n # strip according to actual conditions. And the server is responsible for storing the collected data of the aging process, forming a statistical form record and archiving the statistical form record for looking up or printing.
The automatic aging line of the mining power supply is controlled by an aging line control system, as shown in fig. 10, the aging line control system comprises an integrated controller, an automatic feeding and discharging control device and a power supply automatic aging rack control system, wherein the automatic feeding and discharging control device and the power supply automatic aging rack control system are connected with the integrated controller. The integrated control machine is responsible for carrying out comprehensive aging detection management on the automatic aging line, selecting a corresponding aging control program according to the type of the mining power supply, sending a corresponding command, synchronously acquiring various signals fed back by the automatic aging rack, displaying parameters such as aging working states, aging time and the like of the mining power supply accessed by each aging unit in real time, and sending related data information to the server for unified management.
The automatic ageing rack control system of power is as shown in fig. 11, including ageing power, ageing monitoring unit, data acquisition board, alternating current-direct current programmable power supply, infrared temperature sensor, environmental sensor, smoke transducer, alarm lamp, converter plate and the automatic unloading module of going up, the protocol converter plate is ethernet RS485 converter plate, links to each other with integrative controller, ageing monitoring unit, data acquisition board, alternating current-direct current programmable power supply (alternating current programmable power supply, direct current programmable power supply), infrared temperature sensor, environmental sensor link to each other with the protocol converter plate respectively, ageing power links to each other with ageing monitoring unit, smoke transducer, alarm lamp link to each other with the data acquisition board, the automatic unloading module of going up links to each other with automatic unloading controlling means of going up through the bus. The aging monitoring unit comprises a data acquisition control panel, a protocol conversion panel and an electronic load module, wherein the data acquisition control panel, the protocol conversion panel and the electronic load module are respectively connected with the conversion panel through RS485, the data acquisition control panel is connected with a direct-current program control power supply and an aging power supply through a contactor, the protocol conversion panel is connected with the aging power supply through a CAN conversion panel, and the electronic load module is connected with the aging power supply. The power supply automatic aging rack control system receives a command of the integrated controller through the Ethernet, collects data of the mining power supply aging process loaded in the aging unit in real time, and sends related data information to the server for unified management.
The following explains each part of the automatic aging system for the mining power supply.
Server
And the server is provided with a database and receives various aging data of the mining power supply transmitted by each aging unit in real time. And the client is supported to access the database, and various aging data are read in real time.
Integrated controller
And an upper computer control software is installed on an integrated control machine (an upper computer), and the operation of the whole aging line is uniformly scheduled and controlled by the integrated control machine. And sending a control command and acquiring process data to each aging unit through the Ethernet.
Ac program control power supply
The alternating-current programmable power supply is mainly used for providing an alternating-current power supply for an alternating-current input type mining power supply and receiving a control command sent by an upper computer to modify an output value of an alternating-current voltage of the alternating-current programmable power supply. The automatic setting, conversion and closing functions of the output alternating voltage value are realized.
DC program control power supply
The direct-current program-controlled power supply is mainly used for providing a direct-current power supply for a direct-current input type mining power supply and receiving a control command sent by an upper computer to modify a direct-current voltage output value of the direct-current program-controlled power supply. The automatic setting, conversion and closing functions of the output direct-current voltage value are realized.
Electronic load module
The electronic load module is used as a simulation load of the mining power supply, the load size can be changed (the pull-out current is changed) at any time according to the aging control flow, and meanwhile, the output voltage and the current value of the intrinsically safe output end of the mining power supply can be read in real time. The testing function of overcurrent protection and overvoltage protection is realized through the control of the upper computer.
Protocol conversion board
The protocol conversion board is used as a bridge for communicating with the upper computer, an RS485 private protocol and a CAN protocol of the mining power supply are converted into a modbus-rtu open protocol, and the upper computer analyzes and processes the captured and converted data. Meanwhile, the in-place detection and other functions of the mining power supply tray are realized.
Infrared temperature sensor
The mining power supply automatic aging system is used for detecting the temperature rise of the mining power supply in the aging process, the mining power supply automatic aging system achieves the power-off function of the mining power supply according to the temperature exceeding information uploaded by the infrared temperature sensor, and meanwhile, alarm information is sent out, so that accidents are avoided.
Smoke sensor
The infrared temperature sensor is matched for working, when smoke appears in an aging environment, the smoke sensor gives out a smoke exceeding alarm signal, the aging system receives the signal and then realizes the power-off function of the mining power supply, and meanwhile, alarm information is sent out, so that accidents are avoided.
Environmental sensor
The aging tester is used for detecting parameters such as temperature, humidity and pressure in the current aging environment and providing necessary environmental parameters for scientific research personnel to analyze aging data.
Alarm lamp
The alarm lamp has the red, green and yellow colors and the buzzer alarm function and is used for indicating the working state of the current working state of the aging rack (green: normal aging state, red: fault state, yellow: idle state, buzzer alarm: serious fault state).
Data acquisition board
The power supply controller is used as a power supply controller on the input side of the mining power supply and is used for controlling the release and the closing of the contactor, so that the power supply on the alternating current input side of the mining power supply is controlled, and meanwhile, the switching value input port can acquire the current actual working state of the contactor, so that misoperation is prevented.
Aging power supply
The power supply is used as an auxiliary power supply of the automatic power supply aging system to supply power to the related electrical equipment.
Contactor
The control switch is used as a control switch on the alternating current input side of the mining power supply and is matched with the data acquisition board to work so as to realize the input and the removal of the alternating current input side of the mining power supply.
Ethernet/485 conversion board
And the RS485 signal of the protocol conversion board in the aging line is converted into an Ethernet signal, and the data is uploaded to an upper computer through a network cable.
Test unit
The test unit consists of a mining power supply bearing tray and a tested mining power supply; the mining power supply bearing tray adopts a double-layer combined design, the overall dimension is 500x460mm, the bottom is a main tray frame assembly, the top is a battery pack mold groove plate, and the mining power supply bearing tray is installed by bolts. The bottom of the main tray frame is provided with two positioning holes, so that the tray frame and the tray can be conveniently fixed and positioned to prevent position deviation. And a junction box is reserved on the reverse side of the bottom of the tray, and a copper contact piece is arranged on the junction box.
Aging unit
The aging unit is used for fixing the test unit and integrally adopts a pin shaft guide structural form. And (3) detecting whether the material (mining power supply) exists on the tray and whether the tray is in place or not by using a proximity switch on the bottom surface of the tray plate. The tray plate dimensions were 600x430mm (length by width). And in the falling process of the test unit, the test unit is positioned by the positioning pin on the surface of the tray plate, and then the copper contact piece of the junction box is contacted with the probe of the power supply plate to complete the butt joint of the electric signal.
Referring to fig. 1-11, the utility model discloses an automatic aging method of mining power supply is as follows:
step 1: the piggyback type AGV conveying mechanism 3 carries the mining power supply 7 carried by the mining power supply carrying tray 2 from a production line to a mining power supply automatic aging line, when the mining power supply 7 is conveyed to the tail end of the feeding conveying belt 31, the correcting rotating disc 33 drives the mining power supply carrying tray 2 to turn 90 degrees, after the aging line sensing device senses the mining power supply, firstly, the rail type RGV carrying mechanism 4 is started, the mining power supply 7 is transferred to the bidirectional fork assembly 40 from the piggyback type AGV conveying mechanism 3, the rail type RGV carrying mechanism 4 drives the mining power supply 7 to translate along the track, the motor drives the two gear sets 408 to transmit through the belt pulley set 402, the gear set 408 drives the rack 409 to move, the middle fork 404 extends forwards along the lower fork 401403, the middle fork 404 drives the upper fork 405 to extend forwards along the middle fork through the first sprocket set 0, the upper fork 405 drives the inserting plate 406 to extend forwards through the second sprocket set 4012, then the lifting motor 45 drives the fork bracket 44 to descend along the lifting track 40149 through the lead screw set 46, the contact pieces of the mining power supply carrying tray 2 and the copper contact pieces 522 of the junction box 23 to realize the aging of the aging unit, and the aging unit is placed in a preset aging unit according to the aging probe for the mining power supply.
And 2, step: and carrying the mining power supplies to be aged entering the aging line area one by one to the corresponding aging units according to the method.
And 3, step 3: after the mining power supply is placed, the system starts a pre-configured aging process, starts to provide alternating current for the mining power supply one by one, tests parameters such as working current, output voltage and the like of the mining power supply, stops aging of the corresponding mining power supply at any time if abnormal conditions are found in the testing process, cuts off a power supply and gives a specific position of a fault mining power supply and gives an alarm. And manually controlling the rail type RGV consignment mechanism to remove the fault mining power supply from the aging unit.
And 4, step 4: after the power-on test has no abnormal phenomenon, the system runs a conventional aging process, the input alternating current voltage fluctuates and changes periodically, the electronic load module detects the direct current output voltage value in real time, different load sizes are given periodically, the output voltage value of the mining power supply is detected, and meanwhile, the test of the over-current protection and short-circuit protection functions of the direct current output of the mining power supply is completed.
And 5: in an aging period of the mining power supply, the system monitors various aging parameters of the mining power supply in the aging process in real time, gives an alarm signal in real time when abnormal conditions occur, and starts accident risk avoidance measures to prevent accidents.
And 6: after the aging is finished, the system controls the rail type RGV consignment mechanism to consign the mine power supply to an aging outlet of an aging line from the aging unit according to the received instruction, and at the moment, the mine power supply is conveyed to a factory inspection unit by the piggyback type AGV conveying mechanism to be subjected to factory inspection. The whole aging process is completed.
After the mining power supply enters the aging line, the system can perform two-dimensional code scanning operation on the mining power supply, read related information of the mining power supply, bind the information with the aging unit, and store the data read in the aging process into the whole machine information corresponding to the station.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "side", "end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Finally, it should be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still make modifications or changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some technical features, within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. The utility model provides an automatic line that ages of mining power which characterized in that: the device comprises a mining power supply bearing tray, a piggyback AGV conveying mechanism, a rail type RGV consignment mechanism and an aging mechanism;
the mining power supply bearing tray is used for positioning a mining power supply, and a junction box connected with the mining power supply is arranged on the mining power supply bearing tray;
the piggyback AGV conveying mechanism is used for conveying a mining power supply bearing tray and comprises a feeding conveying belt, a discharging conveying belt and a correcting rotating disc, the outlet end of the feeding conveying belt and the inlet end of the discharging conveying belt are respectively provided with the correcting rotating disc, and the correcting rotating disc can drive the mining power supply bearing tray to rotate;
the rail type RGV consignment mechanism is correspondingly arranged between the feeding conveyer belt and the discharging conveyer belt and is used for receiving the mining power supply bearing tray sent by the feeding conveyer belt and sending the mining power supply bearing tray into the aging mechanism or taking out the mining power supply bearing tray in the aging mechanism and sending the mining power supply bearing tray into the discharging conveyer belt, the rail type RGV consignment mechanism comprises a travelling crane rail, a travelling crane drive, a lifting chassis, a lifting frame, a lifting rail, a lifting drive, a pallet fork bracket and a bidirectional pallet fork assembly, wherein the lifting chassis is connected to the travelling crane rail in a sliding manner, the travelling crane drive can drive the lifting chassis to horizontally slide along the travelling crane rail, the lifting frame is fixed on the lifting chassis, the lifting rail is fixed on the lifting frame, the pallet fork bracket is connected to the lifting rail in a sliding manner, the lifting drive can drive the pallet fork bracket to vertically move up and down along the lifting rail, and the bidirectional pallet fork assembly is fixed on the pallet, including the motor and by motor drive's a pair of two fork body subassemblies that stretch, the motor passes through the pulley group and the gear train links to each other with two fork body subassemblies that stretch, two fork body subassemblies that stretch include down the fork body, well fork body, go up the fork body and picture peg, it fixes on the fork bracket to go up the fork body, well fork body is along fork body sliding connection down, is fixed with the rack that meshes with the gear train on the well fork body, is provided with first sprocket group in the well fork body, go up fork body along well fork body sliding connection, and go up the fork body and link to each other with first sprocket group, be provided with second sprocket group in the last fork body, picture peg along last fork body sliding connection, and picture peg and second sprocket group link to each other, set up the constant head tank that can supply mining power embedding on the picture peg, the motor passes through gear train and rack messenger well fork body along the back-and-forth movement of the fork body down, well fork body is through first sprocket group drive go up the fork body along well fork body back-and-forth movement, the upper fork body drives the inserting plate to extend back and forth in a bidirectional manner through a second chain wheel set;
the aging mechanism is correspondingly arranged on one side of the rail type RGV consignment mechanism and used for carrying out aging test on the mine power supply, and comprises an aging shelf and aging units, a plurality of aging units are uniformly arranged on the aging shelf, each aging unit comprises a tray plate and a power panel fixed to the top end of the tray plate, and the power panel is connected with a junction box of the mine power supply bearing tray in an inserted mode.
2. The automatic aging line for the mining power supply according to claim 1, characterized in that: and a limiting baffle for positioning the mining power supply bearing tray is fixed at the outlet end of the feeding conveyer belt.
3. The mining power supply automatic aging line according to claim 1, characterized in that: the travelling crane drive comprises a travelling crane motor, a fluted disc and a rack, the rack is arranged on one side of the travelling crane track in parallel, the travelling crane motor is fixed on the lifting chassis and is connected with the rack through the fluted disc, and the travelling crane motor drives the lifting chassis to horizontally move along the travelling crane track through the fluted disc and the rack;
the lifting drive comprises a lifting motor and a screw rod assembly, the fork bracket is arranged on the screw rod assembly, the lifting motor is arranged at the top end of the lifting frame, and the lifting motor drives the fork bracket to ascend and descend up and down along the lifting track through the screw rod assembly.
4. The mining power supply automatic aging line according to claim 1, characterized in that: the top end of the aging goods shelf is fixed with a guide plate, and the top end of the lifting frame is provided with a plurality of guide rollers which roll along the guide plate.
5. The mining power supply automatic aging line according to claim 1, characterized in that: two rows of first guide wheels are arranged on the inner side of the lower fork body, the first guide wheels are embedded into two sides of the middle fork body, and the middle fork body can move back and forth along the first guide wheels; the top end of the middle fork body is provided with two rows of second guide wheels, the second guide wheels are embedded into two sides in the upper fork body, and the upper fork body can move back and forth along the second guide wheels; two rows of third guide wheels are arranged on the inner side of the inserting plate, the third guide wheels are embedded into two sides outside the upper fork body, and the inserting plate moves back and forth along the upper fork body through the third guide wheels.
6. The mining power supply automatic aging line according to claim 1, characterized in that: the aging storage rack is of a multi-layer structure, and each layer of the aging storage rack is provided with a plurality of aging units.
7. The automatic aging line for the mining power supply according to claim 1, characterized in that: and the tray plate is provided with a plurality of positioning pins for positioning the mining power supply bearing tray.
8. The automatic aging line for the mining power supply according to claim 1, characterized in that: and a plurality of electronic load modules are fixed at the top end of the aging shelf and connected with the aging unit.
9. The automatic aging line for the mining power supply according to claim 1, characterized in that: and a plurality of monitoring devices are fixed at the top end of the aging shelf.
10. The utility model provides an automatic ageing system of mining power which characterized in that: the automatic aging line of the mining power supply and the server connected with the automatic aging line of the mining power supply are controlled by an aging line control system, the aging line control system comprises an integrated controller, an automatic feeding and discharging control device connected with the integrated controller, and a plurality of power supply automatic aging rack control systems, the power supply automatic aging rack control system comprises an aging power supply, an aging monitoring unit, a data acquisition board, a direct current program control power supply, an alternating current and direct current program control power supply, an infrared temperature sensor, an environmental sensor, a smoke sensor, an alarm lamp, a conversion board and an automatic aging module, the conversion board is connected with the integrated controller, the aging monitoring unit, the data acquisition board, the direct current program control power supply, the alternating current program control power supply, the infrared temperature sensor and the environmental sensor are respectively connected with the conversion board, the aging power supply is connected with the feeding and discharging of the aging monitoring unit, the smoke sensor and the alarm lamp are connected with the data acquisition board, and the automatic aging module is connected with the automatic control device.
11. The mining power supply automatic aging system according to claim 10, characterized in that: the aging monitoring unit comprises a data acquisition control panel, a protocol conversion panel and an electronic load module, the data acquisition control panel, the protocol conversion panel and the electronic load module are respectively connected with the conversion panel, the data acquisition control panel is connected with the direct-current program control power supply and the aging power supply through a contactor, the protocol conversion panel is connected with the aging power supply through a CAN conversion panel, and the electronic load module is connected with the aging power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221394124.9U CN217820766U (en) | 2022-06-06 | 2022-06-06 | Automatic aging line and aging system for mining power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221394124.9U CN217820766U (en) | 2022-06-06 | 2022-06-06 | Automatic aging line and aging system for mining power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217820766U true CN217820766U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221394124.9U Active CN217820766U (en) | 2022-06-06 | 2022-06-06 | Automatic aging line and aging system for mining power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217820766U (en) |
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2022
- 2022-06-06 CN CN202221394124.9U patent/CN217820766U/en active Active
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