CN108190512A - A kind of chain transportation system of electrodeposit metals cathode plate - Google Patents
A kind of chain transportation system of electrodeposit metals cathode plate Download PDFInfo
- Publication number
- CN108190512A CN108190512A CN201810135453.3A CN201810135453A CN108190512A CN 108190512 A CN108190512 A CN 108190512A CN 201810135453 A CN201810135453 A CN 201810135453A CN 108190512 A CN108190512 A CN 108190512A
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- China
- Prior art keywords
- chain
- cathode plate
- hook
- driving box
- transportation system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 34
- 239000002184 metal Substances 0.000 title claims abstract description 34
- 239000002659 electrodeposit Substances 0.000 title claims abstract description 23
- 150000002739 metals Chemical class 0.000 title claims abstract description 23
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 239000000725 suspension Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000004807 localization Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241000271510 Agkistrodon contortrix Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/02—Conveying systems characterised by their application for specified purposes not otherwise provided for for conveying workpieces through baths of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/20—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising load-carriers suspended from overhead traction chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
- C25C7/08—Separating of deposited metals from the cathode
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
The invention discloses a kind of chain transportation systems of electrodeposit metals cathode plate, including left driving box, upper beam, bottom end rail, right driving box, chain, left driving box and right driving box respectively include variable-frequency motor, speed reducer, drive shaft, sprocket wheel, and encoder is installed on a motor.Chain is equipped with multiple stations, and the corresponding single group chain of each station includes multiple chain links, and each chain link includes rolling bearing, carrier bar, axis pin, set on single group chain there are three otic placode, connects the two long hook and a short hook of each station respectively.In each station, the both ends of the two long conductive rod for tangling cathode plate of both sides carry cathode plate, and intermediate short hook tangles the lifting lug on cathode plate top.One end of chain is equipped with tensioning apparatus, and tensioning apparatus includes four cylinders or four springs and sprocket wheel axis connection.It is stable, low energy consumption, noise is small, long lifespan, removed for transporting the cathode plate of electrodeposit metals to follow-up equipment.
Description
Technical field
Stripping system more particularly to a kind of electrodeposit metals cathode plate the present invention relates to a kind of electrodeposit metals cathode plate
Chain transportation system.
Background technology
In the industrial production of field of hydrometallurgy, common electrodeposition extraction method produces gold, silver, copper, zinc, nickel, cobalt from solution
Wait simple metal.In practice, by electrolysis make metal target (such as zinc) deposition in a cell cathode plate (cathode plate sheet as
Aluminium sheet) exposed surface on (for metal target is made to detach well with cathode plate, be unlikely to form a monoblock, usually by cathode plate
Both sides of the edge at wrapped up with rubber, make cathode plate both sides deposit metal be independent two parts).
As shown in Figure 1, the agent structure of cathode plate be aluminium sheet, including overhead traveling crane lift by crane cathode plate when lifting lug 21, electrolysis work
Upper edge 24, the insulation strip 25 of conductive rod 23, zinc metal sheet in the copperhead 22 of skill conduction, electrolysis process, the upper edge 24 of zinc metal sheet exist
Liquid level in electrolytic cell, insulation strip 25 ensure that the zine plate of tow sides is unlikely to be sticked together in growth course.
When deposited metal layer reaches certain thickness, plate is proposed from electrolytic cell with overhead traveling crane, using stripping Zn system or
Manually, the metal layer being deposited on cathode plate with cathode plate is removed in itself, cathode plate is cleaned after stripping, it will be cloudy
Pole plate hangs in electrolytic cell with overhead traveling crane and carries out electrodeposition again, recycles.
In the stripping Zn system, usually there are following sections：
First, system is received -- hang the cathode plate to be stripped come for receiving overhead traveling crane；
2nd, transport system-be used for will receive system cathode plate to be stripped conveying, pass sequentially through prestripping, main stripping, brush
The stations such as plate are removed and are scrubbed；
3rd, brushing system-generally comprise the equipment such as prestripping, main stripping, brush board is removed, for opening cathode plate
Mouth, stripping and scrub；
4th, plate system is taken, is removed for the cathode plate finished will be removed in transport system, and collects and overhead traveling crane is waited for hang
Return electrolytic cell；
5th, piling system, for the sheet metal stripped down from cathode plate is collected, stacking, weigh, coding simultaneously
It is transmitted to next procedure.
Transport system (above-mentioned second point) of the prior art, including：
(1) actuation techniques of chain：
The chain length of entire chain transport system is generally more than 20 meters, while need frequent start-stop again, and actuation techniques are extremely
It closes important, the response speed and control accuracy of chain is directly affected, in the prior art using two servo motors to chain
It is driven, the consistency of control is poor, while of high cost.
(2) chain detection and localization technology：
In the prior art, it is controlled using servo motor plus encoder, while is detected using encoder, but
It is to have accumulated error in operation, system in the process of running can not eliminate accumulated error, when error is excessive, so that influencing
During the operation of subsequent handling, system can not detect, and equipment damage can be caused to jeopardize safety.
(3) structure type of chain：
The structure type of chain directly determines the weight of chain, and the stationarity in operational process is driven so as to influence chain
Move the noise level in the type selecting, service life and operational process of motor.
(4) drive form of chain：
Existing procucts are both-end driving, i.e., respectively there are a motor totally two motors while drive chain fortune in left and right ends
Row, but existing product drives for servo motor, it is of high cost.
(5) the tensioning of the chain form：
Whether chain tension directly affects the service life and noise of chain in place.
For the prior art to be mechanically tensioned at one end, general is mostly the mode of jackscrew, is tensioned, but this
Tensioning mode is unstable to need artificial regular check, and amount of tension is determined completely by the experience of worker.
(6) structure and installation form of hook：
In the prior art, the only two long both ends of conductive rod 23 for tangling cathode plate of both sides carry cathode
Plate.But the drawbacks of this scheme, is cathode plate when moving, start and stop speed is fast, it is easy to occur in the direction of movement
Play is unfavorable for subsequently to the processing of cathode plate, is such as removed in stripping station, in most end station by cathode plate from this system
On the realizations of actions such as remove.
Invention content
The object of the present invention is to provide a kind of chain transportation systems of electrodeposit metals cathode plate.
The purpose of the present invention is what is be achieved through the following technical solutions：
The chain transportation system of the electrodeposit metals cathode plate of the present invention, including left driving box, upper beam, bottom end rail, the right side
Driving box, chain, the chain are set on the upper beam and bottom end rail, and the left driving box and right driving box are set on described
The both ends of crossbeam and bottom end rail are simultaneously connect with the chain simultaneously；
The left driving box and right driving box respectively include variable-frequency motor, speed reducer, drive shaft, sprocket wheel, two variable-frequency electrics
Machine is controlled by a frequency-variable controller, and the speed reducer is direct-connected on the variable-frequency motor, and the drive shaft passes through tensioning
Set is connect with the speed reducer, and the sprocket wheel is by another expansion sleeve and the driving axis connection, the sprocket wheel and the chain
Connection, the chain are equipped with the hook of suspension cathode plate.
As seen from the above technical solution provided by the invention, electrodeposit metals cathode plate provided in an embodiment of the present invention
Chain transportation system, cathode plate can quickly be moved to the transportation system of one or more station, while stable, energy consumption
It is low, noise is small, long lifespan, is removed for transporting the cathode plate of electrodeposit metals to follow-up equipment, can be by the moon to be stripped
The transport of pole plate fast and stable is to stripping system, to be removed to sheet metal.
Description of the drawings
Fig. 1 is the structure diagram of cathode plate；
Fig. 2 a are the side structure signal of the chain transportation system of electrodeposit metals cathode plate provided in an embodiment of the present invention
Figure；
Fig. 2 b are the plan structure signal of the chain transportation system of electrodeposit metals cathode plate provided in an embodiment of the present invention
Figure；
Fig. 2 c are the A portions enlarged structure schematic diagram of Fig. 2 a；
Fig. 3 is the station schematic diagram of the embodiment of the present invention；
Fig. 4 is the structure diagram of single group chain in the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention will be described in further detail below.What is be not described in detail in the embodiment of the present invention is interior
Appearance belongs to the prior art well known to professional and technical personnel in the field.
The chain transportation system of the electrodeposit metals cathode plate of the present invention, preferable specific embodiment are：
Including left driving box, upper beam, bottom end rail, right driving box, chain, the chain is set on the upper beam and lower horizontal stroke
Liang Shang, the left driving box and right driving box are set on the both ends of the upper beam and bottom end rail and are connect simultaneously with the chain；
The left driving box and right driving box respectively include variable-frequency motor, speed reducer, drive shaft, sprocket wheel, two variable-frequency electrics
Machine is controlled by a frequency-variable controller, and the speed reducer is direct-connected on the variable-frequency motor, and the drive shaft passes through swelling
Set is connect with the speed reducer, and the sprocket wheel is by another expansion sleeve and the driving axis connection, the sprocket wheel and the chain
Connection, the chain are equipped with the hook of suspension cathode plate.
Encoder is installed on an at least motor in two variable-frequency motors.
The chain is equipped with multiple stations, and each station is set there are two long hook, set between two long hooks there are one
Short hook, wherein two corresponding to a station it is long hook position be respectively equipped with independent position sensor.
The chain includes the single group chain equal with each station width, and every group of single group chain includes multiple chain links, often
A chain link includes rolling bearing, carrier bar, axis pin.
It is set on every group of single group chain there are three otic placode, connects the two long hook and a short hook of each station respectively.
Bolt hole is provided on the otic placode and is coupled with the hook bolt.
In each station, the both ends of the two long conductive rod for tangling cathode plate of both sides carry cathode plate, centre
Short hook tangle the lifting lug (short hook in lifting lug, it acts as the limitings of moving direction) on cathode plate top.
One end of the chain is equipped with tensioning apparatus, the tensioning apparatus for four cylinders and sprocket wheel axis connection structure or
Four springs and the structure of sprocket wheel axis connection.
The present invention electrodeposit metals cathode plate chain transportation system, for by the cathode plate of electrodeposit metals transport to
Follow-up equipment is removed, can be by the transport of cathode plate fast and stable to be stripped to stripping system, to be shelled to sheet metal
From.
Key technology of the present invention includes：
(1) actuation techniques of chain
The chain of entire chain transport system is generally more than 20 meters, while need frequent start-stop again, and actuation techniques are to closing weight
It wants, directly affects the response speed and control accuracy of chain.
The present invention adds encoder to be driven chain using two variable-frequency motors.Frequency-variable controller is used in the process of running
Variable-frequency motor is accurately controlled.It is using the advantages of frequency control plus encoder：Two motors are by a frequency converter control
System, the consistency of control are good while at low cost.Control accuracy can be ensured and be checked by the information of encoder feedback again, be controlled
Precision height processed.
(2) chain detection and localization technology
The present invention is controlled using variable-frequency motor and encoder, the detection of stopping accuracy is carried out using encoder, simultaneously
Detection is carried out at the same time using two proximity sensors hook long to two in one group of hook, encoder is used to check chain
Whether the precision after stepping meets the requirements.
(3) structure type of chain
The structure type of chain directly determines the weight of chain, and the stationarity in operational process is driven so as to influence chain
Move the noise level in the type selecting, service life and operational process of motor.
The chain structure of the present invention as shown in figure 4, single group chain 6 is made of multiple chain links, the length of single group chain with it is upper
It is equal to state each station width, each chain link is made of rolling bearing 61, carrier bar 62, axis pin 63, can be shown using rolling bearing 61
The resistance reduced in chain is write, extends service life reduction noise；Only it is used for coupling hook there are three otic placode 11 on every group,
Remaining place reduces the dead weight of chain, reduces power of motor and improve service life in this way without otic placode.
(4) drive form of chain
The present invention drives speed reducer transmission shaft to be driven to be driven again for two variable-frequency motors, reduces cost.
(5) the tensioning of the chain form
Whether chain tension directly affects the service life and noise of chain in place.
The present invention is tensioned for one end, but devises two different tensioning modes, and tension effects are good.One kind is four gas
Cylinder drives sprocket shaft to be tensioned, by setting air pressure, chain just can auto-tensioning without manually be adjusted repeatedly；It is a kind of
It is that four spring band movable sprocket axis are tensioned, pre-tightens can guarantee prolonged stable operation afterwards in place for the first time.
(6) structure and installation form of hook
Two long hook of the present invention in addition to devising both sides on every group of hook added simultaneously one it is intermediate link up with, utilization
The form of the triangle overhead traveling crane lifting lug 21 of cathode plate upper end itself can limit its transverse direction in cathode plate Fast Marching in this way and alter
It is dynamic, convenient for the processing of subsequent handling.
Cathode plate can quickly be moved the transportation system of one or more station, while stable, energy consumption by the present invention
Low, noise is small, long lifespan, and emphasis of the invention is as follows：
Quickly, stablize, accurate and enough driving force drive system；
It is accurately controlled and detecting system, guarantees to allow the accurate stepping of chain, and the precision of stepping is checked.
The structure type of chain, light-weight, firm in structure, service life is long, low noise.
Type of drive at low cost can guarantee performance simultaneously.
Simple and stable is reliably without the tensioning apparatus of excessive manual intervention.
Make chain, hook and cathode plate perfect adaptation, keep stablizing during stepping, play or the wind fallen do not occur
Danger.
Specific embodiment：
Whole service flow (by taking chain underlying cathode plate is from left to right run as an example, i.e., chain rotates counterclockwise)：
Every three hooks of chain (2 length 1 are short) are one group, first group of correspondence No.1 station, No. two stations of second group of correspondence, according to
It is secondary to analogize.As shown in figure 3,81-90 cathode plates are suspended in first to No. ten station respectively.
No.1 station is hanging plate station, and No. ten stations arrange stripping to take plate station in No. two stations to No. nine stations
Brushing system, comprising equipment such as prestripping, main stripping, brush boards, for being open, being removed to cathode plate and scrubbed.
No. 81 cathode plates are hung on by other transporting equipments on No.1 station, while No. 90 cathode plates are by other transporting equipments
It is removed under No. ten stations.At this point, the system i.e. shell zinc machine transversal chain conveyor system drive chain-driving 81-89 cathode plates to
For right lateral into a station, No. 81 cathode plates reach No. two stations, and No. 89 cathode plates reach No. ten stations, an operational process knot
Beam.
Simultaneously：Also N block plates can be once hung, i.e. 1-N is hanging plate station；N+1----M is stripping station；M----M+N is takes
Plate station.
As shown in Fig. 2 a, Fig. 2 b, Fig. 2 c, chain main body include left driving box 1, upper beam 7, bottom end rail 8, right driving box 9,
And chain 6 etc..
(1) drive system
Entire chain system is driven simultaneously by two driving box 1,9 in left and right, and driving box inner structure includes variable-frequency motor 11, subtracts
Fast machine, drive shaft, sprocket wheel 10.One frequency converter drives two variable-frequency motor work simultaneously, and speed reducer is direct-connected on motor, driving
Axis is coupled by expansion sleeve with speed reducer, and sprocket wheel passes through expansion sleeve and driving axis connection.Chain, chain are driven eventually by sprocket wheel
Hook 3,4 is driven, hook drives cathode plate 5 to be moved.
(2) detecting system
Chain needs that cathode plate is driven accurately to be moved to next station from a station, needs detection and localization technology.
It is controlled in the present invention by installation encoder on a motor wherein come the running precision to chain, simultaneously
By other two independent position sensors come detect in one group of chain it is two long hook whether and meanwhile in place, to chain
The precision of operation is checked.
(3) chain structure
The chain structure of the present invention as shown in figure 4, single group chain (6) is made of multiple chain links, the length of single group chain with
Above-mentioned each station width is equal, and each chain link is by rolling bearing (61), carrier bar (62), axis pin (63) composition, using the axis of rolling
It holds (61) and non-generic roller can significantly reduce the resistance in chain, extends service life reduction noise；On every group only
It is used for coupling hook 3,4 there are three otic placode 12, remaining place reduces the dead weight of chain, reduce motor work(in this way without otic placode
Rate improves service life.
Bolt hole is provided on otic placode and carries out bolt-connection with hook.
(4) the tensioning of the chain
The present invention is tensioned for one end, but devises two different tensioning modes, and tension effects are good.One kind is four gas
Cylinder drives sprocket shaft to be tensioned, by setting air pressure, chain just can auto-tensioning without manually be adjusted repeatedly；It is a kind of
It is that four spring band movable sprocket axis are tensioned, pre-tightens can guarantee prolonged stable operation afterwards in place for the first time.
(5) structure and installation form of hook
The present invention two long hook 3 in addition to devising both sides on every group of hook while has added one for such case
A intermediate hook 4, the two long both ends of conductive rod 23 for tangling cathode plate of both sides carry cathode plate, intermediate to link up with 3
Then cathode plate is limited using the triangle overhead traveling crane lifting lug 21 of cathode plate upper end itself, it in this way can be in cathode plate Fast Marching
Its horizontal looseness is limited, stabilization during cathode plate operation is kept, convenient for the processing of subsequent handling.
The technique effect of the present invention：
(1) drive system of two variable-frequency motors is driven using a frequency converter, advantage has the following aspects：
1. ensureing that two motor moment are synchronous drivings, the consistency of drive system ensure that, and use two servo electricity
Machine then may be because that two servo motors have the difference on rotating speed and drive system is caused to interact.
2. under similary power, the cost of Frequency Converter Control variable-frequency motor is better than the cost of servo motor.
(2) using the detection and localization mode of encoder binding site sensor, advantage has：
1. can be checked every time stepping accuracy simultaneously in the accuracy for ensureing control, the error of encoder is repaiied
Just, when the error for using encoder can be detected, and carried out using the two position sensors in time after equipment allowed band
Homing action, high degree of automation, stabilization of equipment performance are good.
(3) chain structure, advantage have：
Using above-mentioned chain structure, resistance when chain is run can be substantially reduced with conventional roller relatively using rolling bearing
Power reduces noise, extends the service life；Otic placode is placed in the position of connection hook, in remaining canceling position otic placode, chain can be reduced certainly
Weight reduces the load of transmission system.
(4) chain tension, advantage have：
It is opposite with traditional mechanical tensioning, stability and reliability higher using cylinder or tensioned, while reduce work
People's labor intensity.
(5) using the installation form of every group of three hooks, advantage has：
Play of the cathode plate in quick moving process can be limited, the stability of cathode plate transportation system is improved, is simultaneously
Subsequent treatment process is brought conveniently.
In concrete application, when the form of cathode plate change or overhead traveling crane rise a lifting lug change, intermediate hanging is hooked in
It is limited during chain stepping.
The key problem in technology point of the present invention：
1. using variable-frequency motor, the control mode of two variable-frequency motors is controlled simultaneously using a frequency converter；
2. the control detection mode combined using encoder with position sensor, can be found and be entangled to error in time
Just；
3. using special chain structure, conventional roller is changed to rolling bearing, only places ear in the position of installation hook
Plate, remaining position do not have otic placode；
4. using cylinder or the form of tensioned；
5. using three hook forms, two long hook is used for carrying, and short hook is used for limiting.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art is in the technical scope of present disclosure, the change or replacement that can readily occur in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (8)
1. a kind of chain transportation system of electrodeposit metals cathode plate, which is characterized in that including left driving box, upper beam, lower horizontal stroke
Beam, right driving box, chain, the chain are set on the upper beam and bottom end rail, and the left driving box and right driving box are set on
The both ends of the upper beam and bottom end rail are simultaneously connect with the chain simultaneously；
The left driving box and right driving box respectively include variable-frequency motor, speed reducer, drive shaft, sprocket wheel, two variable-frequency motors by
One frequency-variable controller is controlled, and the speed reducer is direct-connected on the variable-frequency motor, the drive shaft by tensioning sleeve with
The speed reducer connection, the sprocket wheel are connect by another expansion sleeve and the driving axis connection, the sprocket wheel with the chain,
The chain is equipped with the hook of suspension cathode plate.
2. the chain transportation system of electrodeposit metals cathode plate according to claim 1, which is characterized in that two variable-frequency electrics
Encoder is installed on an at least motor in machine.
3. the chain transportation system of electrodeposit metals cathode plate according to claim 2, which is characterized in that on the chain
Equipped with multiple stations, each station is set there are two long hook, is set between two long hooks there are one short hook, wherein a work
Two long hook position corresponding to position is respectively equipped with independent position sensor.
4. the chain transportation system of electrodeposit metals cathode plate according to claim 3, which is characterized in that the chain packet
Include the single group chain equal with each station width, every group of single group chain includes multiple chain links, each chain link include rolling bearing,
Carrier bar, axis pin.
5. the chain transportation system of electrodeposit metals cathode plate according to claim 4, which is characterized in that every group of single group chain
It is set on item there are three otic placode, connects the two long hook and a short hook of each station respectively.
6. the chain transportation system of electrodeposit metals cathode plate according to claim 5, which is characterized in that on the otic placode
It is provided with bolt hole and couples with the hook bolt.
7. the chain transportation system of electrodeposit metals cathode plate according to claim 6, which is characterized in that each station
In, the both ends of the two long conductive rod for tangling cathode plate of both sides carry cathode plate, and intermediate short hook tangles cathode
The lifting lug on plate top.
8. the chain transportation system of electrodeposit metals cathode plate according to any one of claims 1 to 7, which is characterized in that
One end of the chain is equipped with tensioning apparatus, and the tensioning apparatus is four cylinders and the structure or four springs of sprocket wheel axis connection
With the structure of sprocket wheel axis connection.
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| CN201810135453.3A CN108190512A (en) | 2018-02-09 | 2018-02-09 | A kind of chain transportation system of electrodeposit metals cathode plate |
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|---|---|---|---|
| CN201810135453.3A CN108190512A (en) | 2018-02-09 | 2018-02-09 | A kind of chain transportation system of electrodeposit metals cathode plate |
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| CN109055980A (en) * | 2018-07-26 | 2018-12-21 | 北矿机电科技有限责任公司 | Zinc electrolysis negative plate scrubs unit |
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| CN109650005A (en) * | 2019-01-04 | 2019-04-19 | 浙江梅轮电梯股份有限公司 | A kind of online dusting device of robot and its application method |
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