Shuttle type moulding machine " V " normal is arranged
Technical field
The utility model belongs to casting automatic molding line equipment technical field, and what relate generally to is that a kind of rotating disc type moulding machine " V " normal is arranged.
Background technology
The moulding of " V " method is a kind of casting method of physics moulding, claims vacuum sealed molding again.Its basic principle is in special sandbox, inserts the dry sand of anhydrous binder free, is evacuated after with plastic sheeting sandbox being sealed, by pressure official post molding sand consolidation and the moulding inside and outside the casting mold.
The moulding of " V " method is compared with traditional formative method, has the casting any surface finish, the dimensional accuracy height, technological operation is easy, production cost is low, and using rate of metal height, old sand are handled characteristics such as reuse is easy, be particularly suitable for the not too making of complicated heavy castings of thin-section casting and some surfaces, as: bathtub, train bolster, fork truck counterweight etc.
Along with people to the increase of " V " method moulding understanding with " V " law technology is grasped the raising of degree, " V " method moulding application aborning also more and more widely, because due to the characteristics of " V " method moulding, its participation artificial in producing is more, mo(u)lding equipment in the past is all simple relatively, general production line is moulding and adopts the moulding of moulding machine unit, other operation such as mould turnover, mould assembling etc., by manually finishing, since " V " method is produced mostly be in big part product, do not wait from several tons to tens tons, the quality of sandbox is also very big after the corresponding moulding, so working strength of workers is very high.The backwardness of the means of production also causes the low and unstable product quality of productivity ratio.Along with the aggravation of market competition and the increase of the market demand, this production model can not satisfy the production needs of enterprise, and their an urgent demand can have " V " new, that automaticity is higher method mo(u)lding equipment, satisfies the demand of producing.
Summary of the invention
The purpose of this utility model is to propose a kind of shuttle type moulding machine " V " normal to arrange.Make " V " method mo(u)lding equipment by the unit production model in past, change into automatic molding line production model.This has not only improved production efficiency and product quality, and producers' working condition is improved, and labour intensity reduces greatly.
The utility model realizes that the technical scheme that above-mentioned purpose is taked is: a kind of shuttle type moulding machine " V " normal is arranged, comprise top box vibration dolly, nowel vibration dolly, film covering device, inhale the film platform, sand hopper, the top box sanding device that drenches with rain, the nowel sanding device that drenches with rain, the nowel die lifter, the top box die lifter, the top box turnover machine, the nowel turnover machine, the mould assembly transfer car(buggy), lift master, the casting mold rollgang, the empty van return roller table, inhale the film platform, film covering device is positioned at a side of sand hopper, be in a center line with last nowel overlay film station, suction film platform is positioned at the outside of overlay film station, film covering device is got the film station and is positioned at suction film platform top, and two overlay film stations lay respectively at the entrance point top of top box vibration dolly and nowel vibration dolly.The port of export of top box vibration dolly and nowel vibration dolly is positioned at top box turnover machine and nowel turnover machine bottom stripper station; Top box die lifter and nowel die lifter are positioned at the below of stripper station place top box vibration dolly and nowel vibration dolly; Top box sanding device and the nowel sanding device that drenches with rain that drenches with rain is installed in the bottom of sand hopper respectively, and the top box in the middle of top box overlay film station and nowel overlay film station and top box stripper station and the nowel stripper station adds the place, top that sand molding station and nowel add the sand molding station; Top box turnover machine, nowel turnover machine, top box die lifter, nowel die lifter and mould assembly transfer car(buggy) all are positioned at the opposite side of sand hopper; The case station of putting of top box turnover machine and nowel turnover machine is positioned at the top that the mould assembly transfer car(buggy) connects the case position; The entrance point of empty van return roller table and knockout grid next-door neighbour, port of export next-door neighbour nowel overlay film station; The shakeout grate case is in the centre of empty van return roller table and casting mold rollgang, the port of export next-door neighbour knockout grid of casting mold rollgang, entrance point is on mould assembly transfer car(buggy) next door, and the casting mold rollgang is double-deck roller-way, two ends are linked to each other by lift master, are provided with the casting mold pallet on the casting mold rollgang.
On the casting mold pallet is arranged, two ends are linked to each other by lift master.
The utility model utilizes the PLC programme-control, turns round automatically according to production routine, and whole process need not manual intervention, produces flexiblely, and efficient quick only needs at the station that needs artificial treatment individually corresponding operating personnel are set, and carries out process operations and gets final product.The layout of whole production line has realized the automatic operating of " V " method moulding moulding circle greatly having reduced working strength of workers, has improved productivity ratio and product quality, has realized " V " leap of method moulding from the unit hand moulding to automation.
Accompanying drawing is a structural representation of the present utility model.
Among the figure: 1, top box vibration dolly, 2, nowel vibration dolly, 3, film covering device, 4, inhale the film platform, 5, the top box sanding device that drenches with rain, 6, the nowel sanding device that drenches with rain, 7, sand hopper, 8, the top box die lifter, 9, the top box turnover machine, 10, mould assembly transfer car(buggy), 11, the nowel turnover machine, 12, the nowel die lifter, 13, lift master A, 14, the casting mold rollgang, 15, the empty van return roller table, 16, lift master B, 17, the knockout grid.
The specific embodiment
In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:
As shown in the figure: this example implement mainly by top box vibration dolly 1, nowel vibration dolly 2, film covering device 3,
Inhale film platform 4, top box sanding device 5, the nowel compositions such as sanding device 6, sand hopper 7, top box die lifter 8, top box turnover machine 9, mould assembly transfer car(buggy) 10, nowel turnover machine 11, nowel die lifter 12, lift master A13, casting mold rollgang 14, empty van return roller table 15, lift master B16 that drench with rain that drench with rain.Suction film platform 4, film covering device 3 are positioned at a side of sand hopper 7, be in a center line with upper and lower case overlay film station, suction film platform is positioned at the outside of overlay film station, the film station of getting of film covering device is positioned at the top of inhaling film platform 4, and two overlay film stations lay respectively at the entrance point top of top box vibration dolly 1 and nowel vibration dolly 2.The port of export of top box vibration dolly and nowel vibration dolly is positioned at the stripper station of top box turnover machine 9 and nowel turnover machine 11 bottoms.Top box die lifter 8 and nowel die lifter 12 are positioned at the below of stripper station place top box vibration dolly 1 and nowel vibration dolly 2.Top box sanding device 5 and the nowel sanding device 6 that drenches with rain that drenches with rain is installed in the bottom of sand hopper 7 respectively, and the top box in the middle of top box overlay film station and nowel overlay film station and top box stripper station and the nowel stripper station adds the place, top that sand molding station and nowel add the sand molding station.Top box turnover machine 9, nowel turnover machine 11, top box die lifter 8, nowel die lifter 12 and mould assembly transfer car(buggy) 10 all are positioned at the opposite side of sand hopper 7.The case station of putting of top box turnover machine 9 and nowel turnover machine 11 is positioned at the top that mould assembly transfer car(buggy) 10 connects the case position.The mould assembly transfer car(buggy) has two ones of A, B, the use of can shuttling back and forth respectively.The entrance point of empty van return roller table 15 and knockout grid 17 next-door neighbours, port of export next-door neighbour nowel overlay film station.The knockout grid is between empty van return roller table 15 and the casting mold rollgang 14, the port of export next-door neighbour knockout grid of casting mold rollgang, entrance point is on mould assembly transfer car(buggy) next door, casting mold rollgang 14 is double-deck roller-way, the casting mold pallet is arranged on it, two ends are linked to each other by lift master 13,14, and the casting mold pallet is carried out the transhipment of levels, recycle.
Present embodiment in use, top box vibration dolly 1 and nowel vibration dolly 2 are placed with top box model casing and nowel model casing respectively.Except that shared sand hopper 7, film covering device 3 with inhale the film platform 4, all the other all use mo(u)lding equipment separately to carry out moulding during upper and lower case moulding.Film covering device 3 picks up plastic sheeting from inhaling on the film platform 4, after the film heating, overlay on the following box model that is just vacuumizing, under the effect of negative pressure, plastic sheeting is covering firmly on model, after overlay film is finished, film covering device 3 is retracted and is inhaled the film station, the workman can repair film to the model that has covered film, install water, operations such as rising head and coating spraying, manually from the empty van return roller table, empty sandbox is hung down subsequently, be placed on the model casing.After the work of overlay film station was finished, nowel vibration dolly 2 moved to the sand hopper below and adds the sand molding station, and the nowel sanding device 6 that drenches with rain is opened, add sand in sandbox, in adding the sand process, the vibrating motor on the nowel vibration dolly 2 begins vibration, help the sand consolidation in the sandbox, finish moulding.After moulding was finished, nowel vibration dolly 2 moved to stripper station, manually strike-offs, cover notacoria, get water, behind the rising head, nowel die lifter 12 gap of jack-up that earlier sandbox made progress, the manipulator of nowel turnover machine 11 descends, and takes sandbox in one's arms back and rises and finish whole mold process.Nowel vibration dolly 2 returned the overlay film station again after molding was finished, and prepared to carry out the work of next round.Nowel turnover machine 11 manipulators with 180 ° of drag box upsets after, the travelling car band manipulator and sandbox and is moved to and put the case station, drag box is placed on nowel turnover machine 11 to be put on the mould assembly transfer car(buggy) 10 at case station place, by manually check, down after the operation such as loam core, mould assembly transfer car(buggy) 10 moves to the mould assembly station place of top box turnover machine 9, waits for mould assembling.After top box had been made type by above-mentioned operation, the manipulator of top box turnover machine 9 turned back die cavity to upper/lower positions after it is taken in one's arms mould turnover and checks, to the mould assembling station, carried out mould assembling with drag box on the mould assembly transfer car(buggy) 10.All have the automatic vacuum device on the manipulator of top box turnover machine 9 and nowel turnover machine 11, in operating process, all the time sandbox is carried out vacuum pumping, guarantee that the safety of sandbox moves.After finishing mould assembling, mould assembly transport carriage 10 is left from the mould assembling station, and the sandbox that will get togather type by overhead traveling crane winches to the cast cooling zone and pours into a mould and cool off.The mould assembly transfer car(buggy) has two ones of A, B, and the use of can shuttling back and forth is respectively produced with convenient.
Need the sandbox of knockout after cast and the cooling, by overhead traveling crane it is winched to the entrance point of casting mold rollgang 14, be placed on the casting mold pallet on the casting mold rollgang 14, casting mold rollgang 14 is delivered to the port of export with it, carry out knockout by manually winching to knockout grid place, after empty van behind the knockout is hung on the arrival end of empty van return roller table 15, deliver to the branch mailbox station place of port of export flask separator 12, recycle by the empty van return roller table.Foundry goods behind the knockout is pitched away by fork truck, carries out the processing of next procedure, and sand enters sand preparing system, re-uses after the processing.After the casting mold supporting plate enters lift master B16, be admitted to the lower floor of casting mold rollgang 14, the upper strata that changes casting mold rollgang 14 through lift master A13 over to recycles.