CN108097944A - A kind of casting casting assembly line - Google Patents

A kind of casting casting assembly line Download PDF

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Publication number
CN108097944A
CN108097944A CN201711489292.XA CN201711489292A CN108097944A CN 108097944 A CN108097944 A CN 108097944A CN 201711489292 A CN201711489292 A CN 201711489292A CN 108097944 A CN108097944 A CN 108097944A
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CN
China
Prior art keywords
casting
push rod
band
conveyer belt
overturning
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.)
Granted
Application number
CN201711489292.XA
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Chinese (zh)
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CN108097944B (en
Inventor
杨俊�
杨杰
赵李超
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Zhejiang Forward Hvac Polytron Technologies Inc
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Zhejiang Forward Hvac Polytron Technologies Inc
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Priority to CN201711489292.XA priority Critical patent/CN108097944B/en
Publication of CN108097944A publication Critical patent/CN108097944A/en
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Publication of CN108097944B publication Critical patent/CN108097944B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D47/00Casting plants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/04Handling or stripping castings or ingots
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D30/00Cooling castings, not restricted to casting processes covered by a single main group
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/001Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like devices for cleaning ladles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D45/00Equipment for casting, not otherwise provided for
    • B22D45/005Evacuation of fumes, dust or waste gases during manipulations in the foundry
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Specific Conveyance Elements (AREA)

Abstract

The present invention provides a kind of casting casting assembly lines, belong to metal smelting technical field.It solves the problems, such as that existing casting cannot form process that is efficient, stablizing in production.This assembly line, including stock melting device, casting robot, semi-automatic casting machine, cooler and induced-draft fan, stock melting device is by raw metal melting and keeps the temperature, casting robot has robotic arm, robotic arm end is equipped with casting ladle, liquid metals liquid in stock melting device has been shaken and to entering on the casting mold set on semi-automatic casting machine by casting ladle, and casting mold is completed to be admitted in cooler after casting to be cooled down, and the volume of smoke discharge formed after induced-draft fan cools down casting is admitted to after the completion of cooling.Compared with prior art, this assembly line realizes the semi-automation of castings production, makes the process of casting efficient, stable.

Description

A kind of casting casting assembly line
Technical field
The invention belongs to metal smelting technical fields, are related to a kind of casting casting assembly line.
Background technology
Casting is the metal forming object obtained with various casting methods, i.e., the liquid metal smelted, with cast, pressure It penetrates, suck or other casting methods are injected in preprepared casting mold, after cooling after the following process means such as polishing, gained That arrives has the object of definite shape, size and performance.Casting applicating history is long.Ancient times people are made with casting and some lives Apparatus.Modern age, casting are mainly used as the blank of element part, some precision castings, can also be directly used as the parts of machine. Casting occupies very big proportion in engineering goods, and in tractor, casting weight accounts for the 50~70% of main screw lift, agricultural 40~70% are accounted in machinery, up to 70~90% in lathe, internal combustion engine etc..It is most with the casting kind of machinery in all kinds of casting, Shape is most complicated, and dosage is also maximum, accounts for the 60% of casting total output.The pipe of ingot mould followed by used in metallurgy and engineering Some instruments in road and life.
In the prior art, the production process of casting will pass through multinomial process, and need to carry out these in individual workshop Process, each workshop are required for operating personnel, it is necessary to coordinate process time and the processing efficiency of various processes.
The content of the invention
The purpose of the present invention is being directed to existing casting to form process that is efficient, stablizing in production, and propose A kind of casting casting assembly line.
The purpose of the present invention can be realized by following technical proposal:
A kind of casting casting assembly line, including stock melting device, casting robot, semi-automatic casting machine, cooler and smoke evacuation Machine, the stock melting device is by raw metal melting and keeps the temperature, and casting robot has robotic arm, and robotic arm end is equipped with and pours Liquid metals liquid in stock melting device has been shaken and to entering on the casting mold set on semi-automatic casting machine by bag, casting ladle, casting mold completion It is admitted in cooler and is cooled down after casting, the volume of smoke formed after induced-draft fan cools down casting is admitted to after the completion of cooling Discharge.
The induced-draft fan includes smoke machine body, has smoke evacuation room in smoke machine body, and smoke evacuation is indoor to be equipped with feeding belt, smoke machine The outlet flue connected with smoke evacuation room is offered on body, the both sides for room of discharging fume, which are equipped with, enters the room mouth and go out room mouthful, and casting mold passes through feeding The transport of band is sent into after smoke evacuation interior carries out smoke evacuation effect via mouth of entering the room and is sent out again by going out room mouthful, goes out at room mouthful and be equipped with a gear Door, keeps off the interval door opening action of Men Yi interval switching mechanism execution cycle property, and the both ends tensioning of feeding belt is arranged on two On bearing up pulley, feeding belt is acted by the interval feeding of an interval stepping mechanism execution cycle property, and the feeding tep reel is additionally provided with One spare tape, spare tape are acted by the interval feeding of an interval feed mechanism execution cycle property.
The interval stepping mechanism includes gag lever post, sliding shoe, slides driving motor, slide crank, slide link, turn over Turn push rod and block, the inner band wall of above-mentioned feeding belt is first-class to be equipped at intervals with several outer bars, and gag lever post is installed in smoke machine sheet On body and its axis is parallel with the feed direction of feeding belt, and sliding shoe is slidably arranged on gag lever post, and it is fixed to slide driving motor On smoke machine body, the motor shaft ends for sliding driving motor are connected to slide one end of crank, slide the other end of crank with One end rotation connection of slide link, the other end and the sliding shoe of slide link are rotatablely connected, as the cycle for sliding crank turns Dynamic, sliding shoe can slidably reciprocate on gag lever post, and the overturning push rod is rotatably arranged on sliding shoe, and block is installed in slip On block and by overturning push rod, overturn and be additionally provided with a torsional spring at the rotation connection of push rod and sliding shoe, which push away overturning Bar is higher than the bottom of outer bar when from external force with the trend turned over to block, top of overturning push rod when from external force, When overturn push rod touch after the bar of outer and outer bar give the active force of overturning push rod with its overturn trend direction it is identical when, turn over Turning push rod drives at this outer bar to move, and after overturning push rod and touching outer bar and gives the active force of overturning push rod and is turned over it Transfer toward gesture direction it is opposite when, overturning push rod to its overturn trend negative direction overturn, until overturning push rod skim over the outer bar after, Push rod is overturn under the action of torsional spring to revert to the position contacted with block.
The interval feed mechanism includes locating rod, movable block, mobile driving motor, mobile crank, mobile connecting rod, rotation Turn push rod and ratchet mechanism, the inner band wall of above-mentioned feeding belt is first-class to be equipped at intervals with several extension rods, and locating rod is installed in cigarette On machine body and its axis is parallel with the feed direction of feeding belt, and movable block is slidably arranged in locating rod, mobile driving motor It is installed on smoke machine body, the motor shaft ends for moving driving motor are connected to one end of mobile crank, move the another of crank End and one end of mobile connecting rod are rotatablely connected, and the other end and the movable block of mobile connecting rod are rotatablely connected, with the week of mobile crank Phase rotates, and movable block can slidably reciprocate on gag lever post, and the rotating push rod has several, and even circumferential is distributed in a rotation On block, spill spin block is connected by ratchet mechanism with movable block, and ratchet mechanism includes ratchet, internal tooth and the rotating push rod number of the ratchet Manage identical, the top of the rotating push rod in the top is higher than the bottom of extension rod, and the top rotating push rod is adjacent at this time The top of another rotating push rod be less than the bottom of extension rod, after rotating push rod is positive mobile and touches extension rod, ratchet It can not reverse, rotating push rod is made to promote the extension rod stepping, after rotating push rod moves backward and touches extension rod, ratchet is just Turn, the extension rod is skimmed in the lower rotation of external force effect of the rotating push rod from extension rod, and is pushed away with another adjacent before rotation Bar is rolled over vertical position and in running order, and ratchet rotate forward after its pawl squeeze into adjacent internal tooth.
The interval switching mechanism include linkage board, switch drive motor and cam bit, the linkage board with it is above-mentioned Gear door is connected, and switch drive motor is connected with smoke machine body, and cam bit is connected on the motor shaft of switch drive motor, linkage board It is arranged on above cam bit and is held by cam bit.
The cooler includes cooling racks, conveyer belt, power set and cooling device, and the conveyer belt passes through dynamic Power apparatus drive motion, conveyer belt end to end be respectively feeding mouth and discharge port, cooling device be arranged on conveyer belt both ends it Between and cooling effect can be carried out to being in the casting below at this on conveyer belt, the conveyer belt is " U "-shaped, feeding mouth and goes out Towards same operation direction, the " u "-shaped bottom that cooling device is arranged on conveyer belt turns at radian material mouth.
One is clipped at one between discharge port and cooling device to break, make conveyer belt at this that there is sky on the conveyer belt It lacks, a discharging band is equipped in vacancy, which is independently driven by a discharging driving device, and the discharging band can be with vacancy two The conveyer belt docking at end passes through casting, and discharging band side is also parallel to be equipped with a feed back band, which passes through a feed back Driving device independently drives, and discharging band, discharging driving device and feed back band, feed back driving device are arranged at one and slide onto, slide plate It is driven and slided by a slide board drive device, can use material strip after slide plate movement separates with conveyer belt and make feed back band and conveyer belt Docking, feed back band can be transported to casting after conveying band connection on feed back band, a connect band is additionally provided in cooling racks, the company Tape splicing independently is driven by the connection driving device, and feeding mouth and cooling device are on one end of connect band and conveyer belt It docks at one, while the other end of connect band is docked in feed back band one end with conveyer belt, is docked with the other end of feed back band.
The stock melting device includes two holding furnaces being arranged side by side and the protective cover of two holding furnace settings that recline, and protects Warm furnace bottom is equipped with the heating unit for smelting metal, and holding furnace is in barrel-shaped, and protective cover is from molding mode by half Annulus stretches to be formed, and the circle ring inner wall of protective cover and the outer wall of barrel size of holding furnace match, two holding furnaces it is double side by side Side is additionally provided with shield stand, and two protective covers are independently rotatably arranged in shield stand respectively by a torsion shaft, protective cover Center of rotation is higher than holding furnace, and protective cover shield vis stent is enable to carry out the overturning back and forth in the range of 180 °, protective cover overturning To its bottom during two extreme positions along the top of holding furnace can be blocked in along upper.
The protective cover is arranged on the one side of torsion shaft, and the opposite side of torsion shaft is additionally provided with a balancing gravity block, this is flat The gravity block that weighs is identical with the weight of protective cover.
A cleaning plant is additionally provided with below the casting ladle, which includes cleaning motor, rolling transposition block, jet Pump and air outlet pipe, the rolling transposition block offer accommodating chamber, jet by clearing up motor driving rotation in rolling transposition block Pump is arranged in accommodating chamber, and air outlet pipe is connected with jet pump, and air outlet pipe includes fixing pipe and sliding tube, and fixing pipe is installed in receiving Intracavitary, sliding tube are slidably arranged in accommodating chamber, and one end of fixing pipe is connected with jet pump, and the other end offers several jets Mouthful, its tail end can be connected with one of puff prot after sliding tube slides, the upper end of sliding tube towards casting ladle inner wall, sliding tube Both ends are equipped with two panels push-pads, also rotate and are set there are two cam is pushed in accommodating chamber, two parallel arrays set and pass through a chain Item is rotated by same pushing driving motor, the spacing phase of the distance and two panels push-pads of two pushing cams Together, push the moment after driving motor is opened all can make sliding tube there are one cam top pressure is pushed in the push-pads to recline with it Along closer or far from the cycle is slided back and forth on the direction of casting ladle central shaft.
Compared with prior art, this casting casting assembly line realizes the semi-automation of castings production, makes the processing of casting Processing efficient, stabilization.
Description of the drawings
Fig. 1 is the whole look down on the rendering of this assembly line.
Fig. 2 is the structure diagram of induced-draft fan.
Fig. 3 is the two states figure for being spaced stepping mechanism and feeding belt interaction relation.
Fig. 4 is the two states figure for being spaced feed mechanism and spare tape interaction relation.
Fig. 5 is the structure diagram for being spaced switching mechanism.
Fig. 6 is the structure diagram of conveyor and cooling device link position relation.
Fig. 7 is the structure diagram of stock melting device.
Fig. 8 is the structure diagram of cleaning plant.
Fig. 9 is the structure diagram of air outlet pipe.
In figure, 1, stock melting device;2nd, casting robot;3rd, semi-automatic casting machine;4th, cooler;5th, induced-draft fan;6th, casting ladle; 7th, smoke machine body;8th, smoke evacuation room;9th, feeding belt;10th, door is kept off;11st, tensioning wheel;12nd, spare tape;13rd, gag lever post;14th, sliding shoe; 15th, driving motor is slided;16th, crank is slided;17th, slide link;18th, push rod is overturn;19th, block;20th, outer bar;21st, turn round Spring;22nd, locating rod;23rd, movable block;24th, mobile driving motor;25th, mobile crank;26th, mobile connecting rod;27th, rotating push rod; 28th, extension rod;29th, spill spin block;30th, linkage board;31st, cam bit;32nd, conveyer belt;33rd, cooling device;34th, feeding mouth;35、 Discharge port;36th, discharge band;37th, feed back band;38th, connect band;39th, holding furnace;40th, protective cover;41st, torsion shaft;42nd, balance weight Power block;43rd, motor is cleared up;44th, rolling transposition block;45th, jet pump;46th, fixing pipe;47th, sliding tube;48th, puff prot;49th, push away Tabletting;50th, cam is pushed.
Specific embodiment
It is specific embodiments of the present invention and with reference to attached drawing below, technical scheme is further described, But the present invention is not limited to these embodiments.
As shown in Figure 1, this casting casting assembly line includes stock melting device 1, casting robot 2, semi-automatic casting machine 3, cold But machine 4 and induced-draft fan 5, the stock melting device 1 is by raw metal melting and keeps the temperature, and casting robot 2 has robotic arm, machine Device arm end is equipped with casting ladle 6, and the liquid metals liquid in stock melting device 1 has been shaken and set to entering on semi-automatic casting machine 3 by casting ladle 6 Casting mold on, casting mold is admitted in cooler 4 and is cooled down after completing casting, and induced-draft fan 5 is admitted to by casting after the completion of cooling The volume of smoke discharge formed after cooling.
As shown in Fig. 2, induced-draft fan includes smoke machine body 7, in smoke machine body 7 there is smoke evacuation room 8, be equipped with and send in smoke evacuation room 8 Material strip 9, offers outlet flue connect with smoke evacuation room 8 on smoke machine body 7, the both sides of smoke evacuation room 8 be equipped with enters the room mouth with go out room Mouthful, casting mold passes through the transport of feeding belt 9, is sent into smoke evacuation room 8 via mouth of entering the room after carrying out smoke evacuation effect and is sent out again by going out room mouthful, Go out at room mouthful to be equipped with a gear door 10, keep off interval door opening action of the door 10 in an interval switching mechanism execution cycle property, feeding belt 9 Both ends tensioning is arranged on two tensioning wheels 11, and feeding belt 9 is moved by the interval feeding of an interval stepping mechanism execution cycle property Make, 9 disk of feeding belt is additionally provided with a spare tape 12, and spare tape 12 passes through between an interval feed mechanism execution cycle property It is acted every feeding.
As the instrument that casting mold raw material is driven to be conveyed in the present invention, it needs to carry out intermittent slip just feeding belt 9 Making casting mold raw material, also compartment of terrain is advanced, and is to be sent to complete the casting mold raw material after discharging fume out of smoke evacuation room 8 during advancing Go out, keeping off door 10 at this time should open, and during the stopping of feeding belt 9, gear door 10 is also accordingly turned off preventing flue dust from dissipating from room mouthful is gone out Go out, being now in the casting mold raw material immediately below outlet flue, there is the sufficient time to discharge the flue gas on its surface from outlet flue.This Invention solves the problems, such as it is to be emphatically --- how to make the feeding of the progress of feeding belt 9 intermittent at this.If using control Motor, by controlling motor constantly start and stop, the intermittent that can complete feeding belt 9 really is fed, but required for entire machine Input cost can be very big, if it is very big to realize that the stepping of feeding belt 9 will have by a common motor change Meaning, and the present invention is to employ a common motor, and passes through the driven Design of some labyrinths, between completing Every the operation of feeding, the component specifically used and connection relation mode are as follows:
As shown in figure 3, interval stepping mechanism includes gag lever post 13, sliding shoe 14, slides driving motor 15, slides crank 16th, slide link 17, overturning push rod 18 and block 19, the inner band wall of above-mentioned feeding belt 9 is first-class to be equipped at intervals with several outers Bar 20, gag lever post 13 is installed on smoke machine body 7 and its axis is parallel with the feed direction of feeding belt 9, and the slip of sliding shoe 14 is set It puts on gag lever post 13, slides driving motor 15 and be installed on smoke machine body 7, slide the motor shaft ends connection of driving motor 15 The one end for sliding crank 16, one end of the other end and slide link 17 that slide crank 16 is rotatablely connected, slide link 17 The other end is rotatablely connected with sliding shoe 14, and as the cycle for sliding crank 16 rotates, sliding shoe 14 can be on gag lever post 13 back and forth It slides, the overturning push rod 18 is rotatably arranged on sliding shoe 14, and block 19 is installed on sliding shoe 14 and is pushed away positioned at overturning By bar 18, for overturning push rod 18 with being additionally provided with a torsional spring 21 at the rotation connection of sliding shoe 14, which makes overturning push rod 18 exist It is higher than the bottom of outer bar 20 with the trend turned over to block 19, top of the overturning push rod 18 when from external force from during external force Portion, when overturn push rod 18 touch outer bar 20 after and outer bar 20 give overturning push rod 18 active force overturn trend side with it To it is identical when, overturning push rod 18 drives outer bar 20 at this to move, and after overturning push rod 18 and touching outer bar 20 and gives and turns over Turn the active force of push rod 18 with its overturn trend direction it is opposite when, overturning push rod 18 overturns the negative direction of trend to it and overturns, directly After skimming over the outer bar 20 to overturning push rod 18, overturning push rod 18 will be revert under the action of torsional spring 21 contacts with block 19 Position.
It can be seen that from the top half picture of Fig. 3, sliding shoe 14 is sliding driving motor 15, sliding crank 16, slip It is moved to the left under the collaboration linkage of connecting rod 17, overturning push rod 18 can not reverse under the /V of right side block 19, so overturning pushes away Bar 18 pushes a wherein outer bar 20 and is moved to the left at this time, completes the feeding feeding of feeding belt 9, and when slip driving motor 15 After turning over certain angle, sliding crank 16 and slide link 17 can drive sliding shoe 14 to be moved back to the right, until overturning push rod 18 touches The outer bar 20 adjacent with a upper outer bar 20 is encountered, as long as ensureing that the torsion of torsional spring 21 passes through this less than feeding belt 9 at this time Outer bar 20 is transferred to the resistance of overturning push rod 18, and sliding shoe 14 moves right again will overturn overturning push rod 18, is formed Form in the latter half picture of Fig. 2 skims over the outer bar 20 when overturning push rod 18 overturns and overturns the top of push rod 18 Afterwards, since the presence of torsional spring 21, overturning push rod 18 can turn back vertical state again again, sliding shoe 14 slides to the left again at this time When, overturning push rod 18, which will push this root, causes its outer bar 20 overturn to be moved to the left, and slides driving motor 15 and constantly revolves After turning, sliding shoe 14 can constantly slidably reciprocate, and sliding shoe 14 can also slide to the right again after overturning push rod 18 skims over outer bar 20 Certain distance is the slack interval time of feeding belt 9 during this section of sliding shoe 14 is slided and returned to the right.
The fortuitous event that can not be produced is generated to place hardware damage.The present invention has also been devised to work with feeding belt 9 The identical spare tape 12 of effect, the component and connection relation mode which uses are as follows:
As shown in figure 4, interval feed mechanism includes locating rod 22, movable block 23, mobile driving motor 24, mobile crank 25th, mobile connecting rod 26, rotating push rod 27 and ratchet mechanism, the inner band wall of above-mentioned feeding belt 9 is first-class to be equipped at intervals with several prolong Boom 28, locating rod 22 is installed on smoke machine body 7 and its axis is parallel with the feed direction of feeding belt 9, and movable block 23 slides It is arranged in locating rod 22, mobile driving motor 24 is installed on smoke machine body 7, and the motor shaft ends of mobile driving motor 24 connect Then one end of crank 25 is moved, the other end of mobile crank 25 and one end of mobile connecting rod 26 are rotatablely connected, mobile connecting rod 26 The other end be rotatablely connected with movable block 23, rotated with the cycle of mobile crank 25, movable block 23 can come on gag lever post 13 It returns and slides, the rotating push rod 27 has several, and even circumferential is distributed on a spill spin block 29, and spill spin block 29 passes through ratchet Mechanism is connected with movable block 23, and ratchet mechanism includes ratchet, and the internal tooth of the ratchet is identical with 27 mathematics of rotating push rod, in most upper The top of the rotating push rod 27 of side is higher than the bottom of extension rod, and the adjacent another rotation of the top rotating push rod 27 at this time pushes away The top of bar 27 is less than the bottom of extension rod, and after rotating push rod 27 is positive mobile and touches extension rod, ratchet can not reverse, Rotating push rod 27 is made to promote the extension rod stepping, after rotating push rod 27 moves backward and touches extension rod, ratchet rotates forward, should Rotating push rod 27 skims over the extension rod from the lower rotation of the external force of extension rod effect, and with another adjacent before rotating push rod 27 Be rolled over vertical position and in running order, and ratchet rotate forward after its pawl squeeze into adjacent internal tooth.
It can be seen that from the top half picture of Fig. 4, movable block 23 is in mobile driving motor 24, mobile crank 25, movement Connecting rod 26 collaboration linkage under be moved to the left, rotating push rod 27 can not reverse under the /V of ratchet, thus rotating push rod 27 this When push a wherein extension rod and be moved to the left, complete the feeding feeding of feeding belt 9, and when mobile driving motor 24 turns over centainly After angle, mobile crank 25, mobile connecting rod 26 can drive movable block 23 to be moved back to the right, until overturning push rod 18 touches and upper one The adjacent extension rod of root extension rod, due to ratchet generation the effect of be to make spill spin block 29 that can only be rotated toward direction, it is mobile Block 23 moves right again will overturn overturning push rod 18, the form in the latter half picture of Fig. 3 is formed, when overturning pushes away Bar 18 overturn and overturn push rod 18 top skim over the extension rod after, since the pawl of ratchet has been squeezed into next internal tooth, and Internal tooth quantity with overturning 18 quantity of push rod be again it is identical (for convenience design, be in using 4 in actual production of the present invention The overturning push rod 18 of " cross " arrangement is uniformly arranged on spill spin block 29, and shown by Fig. 3 is such.), another phase Adjacent overturning push rod 18 can translate into vertical state again, and when movable block 23 slides to the left again at this time, this root rolls up the overturning come Push rod 18, which will push this root, causes its extension rod overturn to be moved to the left, mobile after slip driving motor 15 constantly rotates Block 23 can constantly slidably reciprocate, and after overturning push rod 18 skims over extension rod, movable block 23 can slide to the right a spacing again From, this section movement slide and return to the right during, be the slack interval time of spare tape 12.
As shown in figure 5, interval switching mechanism include linkage board 30, switch drive motor and cam bit 31, linkage board 30 with Above-mentioned gear door 10 is connected, and switch drive motor is connected with smoke machine body 7, and cam bit 31 is connected to the motor shaft of switch drive motor On, linkage board 30 is arranged on above cam bit and is held by cam bit 31.With the startup of switch drive motor, cam bit 31 It can constantly rotate, since linkage board 30 is held in the palm in its upper surface after rotation, and linkage board 30 is connected with gear door 10, so can produce The action that raw gear door 10 is constantly opened and closed.
As shown in fig. 6, cooler includes cooling racks, conveyer belt 32, power set and cooling device 33, conveyer belt 32 is logical Power set drive motion is crossed, conveyer belt 32 is respectively end to end feeding mouth 34 and discharge port 35, and cooling device 33 is arranged on defeated It send between the both ends of band 32 and cooling effect can be carried out to being in the casting below at this on conveyer belt 32, conveyer belt 32 is in " U " Towards same operation direction, cooling device 33 is arranged on the " u "-shaped bottom of conveyer belt 32 for shape, feeding mouth 34 and discharge port 35 Portion is turned at radian.
It should be apparent that the feeding mouth 34 and discharge port 35 of conveyer belt 32 are both facing to a direction, institute from Fig. 6 It is very convenient as long as feeding and feeding just can be completed in this position with operator.
Break as shown in fig. 6, clipping one at one between discharge port 35 and cooling device 33 on conveyer belt 32, make at this Conveyer belt 32 has vacancy, and a discharging band 36 is equipped in vacancy, which is independently driven by a discharging driving device, and The discharging band 36 can be docked with the conveyer belt 32 at vacancy both ends passes through casting, and 36 side of discharging band is also parallel to be equipped with a feed back band 37, which is independently driven by a feed back driving device, discharging band 36, discharging driving device and feed back band 37, feed back Driving device is arranged at one and slides onto, and slide plate is driven by a slide board drive device and slided, and material strip 36 can be used after slide plate movement It is separated with conveyer belt 32 and feed back band 37 is made to be docked with conveyer belt 32, casting can be defeated after feed back band 37 is connected with conveyer belt 32 It is sent on feed back band 37, a connect band 38 is additionally provided in cooling racks, the connect band 38 is independent by the connection driving device Driving, one end of connect band 38 are docked with being on conveyer belt 32 at feeding mouth 34 and the one of cooling device 33, connect band 38 While the other end is docked in 37 one end of feed back band with conveyer belt 32, docked with the other end of feed back band 37.
Sometimes by time processing casting may not necessarily be made to complete effective cooling, be returned so we devise the present invention Return machining function.Usually, discharging band 36 is arranged on the indentation, there of conveyor, and casting and casting mold are completed after cooling processing directly from going out Material mouth 35 is sent out;But the temperature of some metal castings is higher, carrying out once cooling processing may not necessarily be such that it significantly cools down, So a moving slide board, discharging band 36 is separated with the notch of conveyor, and feed back band 37 is docked with the completion of conveyor notch, Casting just can first be moved to the feed back band 37 after first time cooling processing, and then the other end of lucky feed back band 37 is again at this time It is docked with connect band 38, casting can be moved to after the conveying of feed back band 37 in connect band 38, as can be seen from the figure connect band 38 other end is re-fed into so being equivalent to the casting in conveyor, then with being connected at the first half one of conveyer belt 32 It again passes by cooling device 33 to be cooled down, after knowing that casting completes enough cooling operations in cycles, makes slide plate return, cast Part just can be sent out from discharge port 35.
As shown in fig. 7, stock melting device includes two holding furnaces 39 being arranged side by side and two settings of holding furnace 39 that recline Protective cover 40,39 bottom of holding furnace are equipped with the heating unit for smelting metal, holding furnace 39 in barrel-shaped, protective cover 40 from into It sees to be stretched by half of annulus in type mode and be formed, the circle ring inner wall of protective cover 40 and the outer wall of barrel size phase of holding furnace 39 Match somebody with somebody, the bilateral side by side of two holding furnaces 39 is additionally provided with shield stand, and two protective covers 40 turn respectively by the way that a torsion shaft 41 is independent It is dynamic to be arranged in shield stand, the center of rotation of protective cover 40 higher than holding furnace 39, enable 40 shield vis stent of protective cover into Overturning back and forth in the range of 180 ° of row, its bottom edge can be blocked in the top of holding furnace 39 when protective cover 40 is turned to two extreme positions Along upper, protective cover 40 is arranged on the one side of torsion shaft 41, and the opposite side of torsion shaft 41 is additionally provided with a balancing gravity block 42, this is flat The gravity block 42 that weighs is identical with the weight of protective cover 40.
It can be seen from figure 7 that stock melting device tool is there are two holding furnace 39, one of holding furnace 39 carry out melting, While the work such as discharging, staff can add in raw metal in another holding furnace 39, and in order to protect human body, this Design is provided with two protective covers 40 around holding furnace 39, this two can make one of them carry out melting, discharging Holding furnace 39 and the human body of work separate, and another holding furnace 39 towards staff in order to add in new raw material, from bowing It is seen depending on visual angle, for two semi-circular shape protective covers 40 when switching upturned position, their relative position relation views from above them Up in serpentine, two holding furnaces 39 are located in two notches of " S " respectively, and after two protective covers 40 are overturn, two guarantors The serpentine of shield 40 is side-inverted.And since torsion shaft 41 is arranged on the side of protective cover 40, and protective cover 40 has centainly Weight, torsion shaft 41 cover the influence of 40 gravity since one side is protected after overturning, it is easy to cause its fracture, so in order to balance The gravity of both sides, the design are provided with balancing gravity block 42 in the opposite side of torsion shaft 41.
As shown in Figure 8 and Figure 9, the casting ladle cleaning plant of this casting casting assembly line includes cleaning motor 43, rolling transposition Block 44, jet pump 45 and air outlet pipe, rolling transposition block 44 are opened up by clearing up the driving rotation of motor 43 in rolling transposition block 44 There is accommodating chamber, jet pump 45 is arranged in accommodating chamber, and air outlet pipe is connected with jet pump 45, and air outlet pipe includes fixing pipe 46 and slides Pipe 47, fixing pipe 46 are installed in accommodating chamber, and sliding tube 47 is slidably arranged in accommodating chamber, one end of fixing pipe 46 and jet 45 connection of pump, the other end offer several puff prots 48, its tail end can connect with one of puff prot 48 after sliding tube 47 slides Logical, towards casting ladle inner wall, the both ends of sliding tube 47 are equipped with two panels push-pads 49, also rotate and set in accommodating chamber for the upper end of sliding tube 47 There are two cam 50 is pushed, two parallel arrays set and pass through a chain and are rotated by same pushing driving motor, Two pushing cams 50 distances it is identical with the spacing of two panels push-pads 49, push driving motor unlatching after the moment can all have One pushes 50 top pressure of cam in the push-pads 49 to recline with it, makes sliding tube 47 along the side closer or far from casting ladle central shaft The cycle is slided back and forth upwards,.
During realizing cleaning, casting ladle is first had to be inverted, then it is made to fix in the air, starting jet pump 45, The outlet of sliding tube 47 can wash away the metal dirt that the production of casting ladle inner wall is towards casting ladle inner wall, the gas of big flow.In order to improve The uniformity of air scour casting ladle inner wall, moreover it is possible to open cleaning motor 43, sliding tube 47 be made to be had enough to meet the need with cleaning motor 43, so The border of entire casting ladle can be washed into.And since the inner wall of casting ladle has certain radian, the outmost turns of casting ladle inner wall Part will be fallen by punching, but the scouring effect of other positions will be bad, so pushing driving motor can be started at this time, It allows two to push the rotation of 50 moment of cam, to achieve the effect that sliding tube 47 slidably reciprocates, after sliding tube 47 slidably reciprocates, slides The outlet alignment position of pipe 47 is just no longer single, makes any position of casting ladle inner wall can be washed into, such scouring effect It also can be optimal.
It should be understood that in claims of the present invention, specification, all " including ... " should be understood as open Meaning, that is, its meaning is equal to " at least containing ... ", and should not be construed as enclosed meaning, i.e., its meaning should This is interpreted as " only including ... ".
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.

Claims (10)

  1. The assembly line 1. a kind of casting is cast, including stock melting device (1), casting robot (2), semi-automatic casting machine (3), cooler (4) and induced-draft fan (5), the stock melting device (1) is by raw metal melting and keeps the temperature, and casting robot (2) has robotic arm, Robotic arm end is equipped with casting ladle (6), and the liquid metals liquid in stock melting device (1) has been shaken and to entering semi-automatic cast by casting ladle (6) On the casting mold set on machine (3), casting mold is completed to be admitted in cooler (4) after casting and cooled down, and is admitted to after the completion of cooling The volume of smoke discharge that induced-draft fan (5) is formed after casting is cooled down.
  2. 2. a kind of casting casting assembly line according to claim 1, which is characterized in that the induced-draft fan (5) includes cigarette Machine body (7), smoke machine body (7) is interior to have smoke evacuation room (8), is opened in smoke evacuation room (8) equipped with feeding belt (9), smoke machine body on (7) Equipped with the outlet flue connected with smoke evacuation room (8), the both sides of smoke evacuation room (8), which are equipped with, enters the room mouth and goes out room mouthful, and casting mold passes through feeding belt (9) transport is sent into smoke evacuation room (8) after carrying out smoke evacuation effect via mouth of entering the room and is sent out again by going out room mouthful, goes out at room mouthful and be equipped with One gear door (10), gear door (10) is at the interval door opening action of an interval switching mechanism execution cycle property, the both ends of feeding belt (9) Tightly it is arranged on two tensioning wheels (11), feeding belt (9) is acted by the interval feeding of an interval stepping mechanism execution cycle property, Described feeding belt (9) disk is additionally provided with a spare tape (12), and spare tape (12) passes through an interval feed mechanism execution cycle property It is spaced feeding action.
  3. 3. a kind of casting casting assembly line according to claim 2, which is characterized in that the interval stepping mechanism includes Gag lever post (13), sliding shoe (14) slide driving motor (15), slide crank (16), slide link (17), overturning push rod (18) With block (19), the inner band wall of above-mentioned feeding belt (9) is first-class to be equipped at intervals with several outer bars (20), and gag lever post (13) is fixed On smoke machine body (7) and its axis is parallel with the feed direction of feeding belt (9), and sliding shoe (14) is slidably arranged in gag lever post (13) on, slide driving motor (15) and be installed on smoke machine body (7), the motor shaft ends for sliding driving motor (15) are connected to One end of crank (16) is slided, one end of the other end and slide link (17) that slide crank (16) is rotatablely connected, slide link (17) the other end is rotatablely connected with sliding shoe (14), and as the cycle for sliding crank (16) rotates, sliding shoe (14) can limit It slidably reciprocates on position bar (13), the overturning push rod (18) is rotatably arranged on sliding shoe (14), and block (19) is installed in cunning On motion block (14) and other positioned at overturning push rod (18), overturning push rod (18) at the rotation connection of sliding shoe (14) with being additionally provided with a torsion Spring (21), the torsional spring (21) make overturning push rod (18) have the trend turned over to block (19) when from external force, overturn push rod (18) top when from external force be higher than outer bar (20) bottom, when overturn push rod (18) touch outer bar (20) after and Outer bar (20) give overturning push rod (18) active force with its overturn trend direction it is identical when, overturn push rod (18) drive at this Outer bar (20) is mobile, after overturning push rod (18) and touching outer bar (20) and give overturning push rod (18) active force and its When overturning trend direction is opposite, overturning push rod (18) overturns the negative direction of trend to it and overturns, until overturning push rod (18) skims over After the outer bar (20), overturning push rod (18) will revert to the position contacted with block (19) under the action of torsional spring (21).
  4. 4. a kind of casting casting assembly line according to claim 2, which is characterized in that the interval feed mechanism includes Locating rod (22), movable block (23), mobile driving motor (24), mobile crank (25), mobile connecting rod (26), rotating push rod (27) And ratchet mechanism, the inner band wall of above-mentioned feeding belt (9) is first-class to be equipped at intervals with several extension rods (28), and locating rod (22) is fixed On smoke machine body (7) and its axis is parallel with the feed direction of feeding belt (9), and movable block (23) is slidably arranged in locating rod (22) on, mobile driving motor (24) is installed on smoke machine body (7), and the motor shaft ends of mobile driving motor (24) are connected to One end of mobile crank (25), the other end of mobile crank (25) and one end of mobile connecting rod (26) are rotatablely connected, mobile connecting rod (26) the other end is rotatablely connected with movable block (23), and as the cycle of mobile crank (25) rotates, movable block (23) can limit It slidably reciprocates on position bar (13), the rotating push rod (27) has several, and even circumferential is distributed on a spill spin block (29), rotation Switch block (29) is connected by ratchet mechanism with movable block (23), and ratchet mechanism includes ratchet, the internal tooth and rotating push rod of the ratchet (27) mathematics is identical, and the top of the rotating push rod (27) in the top is higher than the bottom of extension rod (28), and this is most upper at this time The top of the adjacent another rotating push rod (27) of square rotating push rod (27) is less than the bottom of extension rod (28), when rotating push rod (27) After forward direction moves and touches extension rod (28), ratchet can not reverse, and rotating push rod (27) is made to promote extension rod (28) stepping, When rotating push rod (27) moves backward and after touch extension rod (28), ratchet rotates forward, and the rotating push rod (27) is from extension rod (28) extension rod (28) is skimmed in the lower rotation of external force effect, and is rolled over another adjacent before rotating push rod (27) Vertical position is simultaneously in running order, and its pawl is squeezed into adjacent internal tooth after ratchet rotating forward.
  5. 5. a kind of casting casting assembly line according to claim 2, which is characterized in that the interval switching mechanism includes Linkage board (30), switch drive motor and cam bit (31), the linkage board (30) are connected with above-mentioned gear door (10), and switch drives Dynamic motor is connected with smoke machine body (7), and cam bit (31) is connected on the motor shaft of switch drive motor, and linkage board (30) is set It is held above cam bit (31) and by cam bit (31).
  6. 6. a kind of casting casting assembly line according to claim 1, which is characterized in that the cooler (4) includes cold But machine (4) frame, conveyer belt (32), power set and cooling device (33), the conveyer belt (32) are driven by power set Movement, conveyer belt (32) is respectively feeding mouth (34) and discharge port (35) end to end, and cooling device (33) is arranged on conveyer belt (32) between both ends and cooling effect, the conveyer belt can be carried out to the casting being on conveyer belt below at this (32) (32) " U "-shaped, towards same operation direction, cooling device (33) is arranged on defeated for feeding mouth (34) and discharge port (35) The " u "-shaped bottom of band (32) is sent to turn at radian.
  7. 7. a kind of casting casting assembly line according to claim 6, which is characterized in that be in out on the conveyer belt (32) Between material mouth (35) and cooling device (33) one at clip one disconnected, make conveyer belt at this (32) that there is vacancy, be equipped in vacancy One discharging band (36), which is independently driven by a discharging driving device, and the discharging band (36) can be with vacancy two Conveyer belt (32) docking at end passes through casting, and the discharging band (36) side is also parallel to be equipped with a feed back band (37), the feed back Band (37) is independently driven by a feed back driving device, discharging band (36), discharging driving device and feed back band (37), feed back driving Device is arranged at one and slides onto, slide plate by a slide board drive device drive slide, slide plate movement after can use material strip (36) with Conveyer belt (32) separates and feed back band (37) is made to be docked with conveyer belt (32), casting after feed back band (37) is connected with conveyer belt (32) It can be transported on feed back band (37), a connect band (38) is additionally provided on cooler (4) frame, which one is connected by this It connects driving device independently to drive, one end of connect band (38) is with being in feeding mouth (34) and cooling device (33) on conveyer belt (32) One at dock, while the other end of connect band (38) is docked in feed back band (37) one end with conveyer belt (32), with feed back band (37) other end docking.
  8. 8. a kind of casting casting assembly line according to claim 1, which is characterized in that the stock melting device (1) includes The protective cover (40) that two holding furnaces (39) being arranged side by side and two holding furnaces that recline (39) are set, holding furnace (39) bottom is set The heating unit of smelting metal is useful for, holding furnace (39) is in barrel-shaped, and protective cover (40) is from molding mode by hemicycle Ring stretches to be formed, and the outer wall of barrel size of the circle ring inner wall and holding furnace (39) of protective cover (40) matches, two holding furnaces (39) bilateral side by side is additionally provided with shield stand, and two protective covers (40) are independently rotatably arranged on respectively by a torsion shaft (41) In shield stand, the center of rotation of protective cover (40) makes protective cover (40) can the progress of shield vis stent higher than holding furnace (39) Overturning back and forth in the range of 180 °, its bottom edge can be blocked in holding furnace (39) when protective cover (40) is turned to two extreme positions It pushes up along upper.
  9. 9. a kind of casting casting assembly line according to claim 8, which is characterized in that the protective cover (40) is arranged on The one side of torsion shaft (41), the opposite side of torsion shaft (41) are additionally provided with a balancing gravity block (42), the balancing gravity block (42) with The weight of protective cover (40) is identical.
  10. 10. a kind of casting casting assembly line according to claim 1, which is characterized in that also set below the casting ladle (6) There is a cleaning plant, which includes cleaning motor (43), rolling transposition block (44), jet pump (45) and air outlet pipe, institute The rolling transposition block (44) stated offers accommodating chamber, jet by clearing up motor (43) driving rotation in rolling transposition block (44) Pump (45) is arranged in accommodating chamber, and air outlet pipe is connected with jet pump (45), and air outlet pipe includes fixing pipe (46) and sliding tube (47), Fixing pipe (46) is installed in accommodating chamber, and sliding tube (47) is slidably arranged in accommodating chamber, one end of fixing pipe (46) and jet (45) connection is pumped, the other end offers several puff prots (48), its tail end can be with one of jet after sliding tube (47) slides Mouth (48) connection, towards casting ladle (6) inner wall, the both ends of sliding tube (47) are equipped with two panels push-pads for the upper end of sliding tube (47) (49), also rotate and set there are two cam (50) is pushed in accommodating chamber, two parallel arrays set and pass through a chain and pushed away same Pressure driving motor is rotated by, and two distances for pushing cam (50) are identical with the spacing of two panels push-pads (49), Push the moment after driving motor is opened all can make cunning there are one cam (50) top pressure is pushed in the push-pads (49) to recline with it Dynamic pipe (47) is along closer or far from the cycle is slided back and forth on the direction of casting ladle (6) central shaft.
CN201711489292.XA 2017-12-30 2017-12-30 Foundry goods casting production line Active CN108097944B (en)

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