CN205949839U - Casting production line - Google Patents

Abstract

Casting production line, install sand mo(u)ld conveyor between the sand mo(u)ld forming device of this production line and molten iron casting device, install seeing the guide rail off and sending the guide rail back to of transport trolley on sand mo(u)ld conveyor's the carriage, the both ends design has dolly lift platform around the carriage, the mount is installed to dolly lift platform's both sides, in two pivots at the upper and lower both ends of mount, two are parallel to each other and isometric rocking arm about installing respectively, back -end design at wherein a rocking arm has fixed cranking arm, the other end of cranking arm is connected on raising the cylinder, it installs the control valve on the trachea of cylinder to raise. Casting work bench is carried with the transport trolley with the sand mould to this technique of adoption, and the casting workman operates and moves gallows and casting ladle, casts fusional molten iron to in the sand mould, promotes the transport trolley after the casting is accomplished, and the dolly gets into the carriage rear end, and in foundry goods cooling back, the operation workman of carriage rear end takes out the foundry goods from the sand mould to retrieve the foundry sand.

Description

Cast casting production line

Technical field

The utility model belongs to casting technology field and in particular to a kind of cast casting production line.

Background technology

In existing foundry engieering, during casting small size workpiece, first two halves casting pattern is lifted on forming machine respectively, past Load casting model powder in model, compress casting model powder using forming machine, after shaping, casting pattern is taken out, manually two halves mold is closed Hold together, carrying sand mold to casting area, molten iron of casting toward in casting pattern one by one, after molten iron cooling, take out from sand mo(u)ld, complete to cast Operation.In these operations, during a dead lift sand mold, because stationarity is poor, some sand molds are easily impaired, lead to Cast member contour structures afterwards are abnormal, need through repairing and could use, if sand mold is impaired serious, can lead to casting quality not Qualified；In addition, adopting a dead lift, transport distance typically farther out, can only carry a sand mold every time, and transporting velocity is slow, time-consuming Arduously, the operating efficiency of casting is relatively low.

Content of the invention

The purpose of this utility model is to provide a kind of cast casting production line, solves in prior art, a dead lift sand mold When, it is easily damaged sand mold, and waste time and energy in handling process, the relatively low problem of operating efficiency.

The technical solution of the utility model is：A kind of cast casting production line, this production line is by sand mold molding device and iron Water pouring device forms；Sand mold molding device is made up of sand mold molding machine；Fixing above teemer's station of molten iron pouring device Two parallel guide rails are installed, guide rail is provided with hot metal transport car, the lower edge of a guide rail, is provided with casting ladle wherein Travelling bridge, the middle part of travelling bridge is designed with control handle, and the bottom of travelling bridge hangs casting ladle；In sand mold molding device Sand mo(u)ld conveying device is installed and molten iron pouring device between, the carriage top of sand mo(u)ld conveying device is provided with transport trolley Send guide rail, carriage bottom is provided with the guide rail of sending back to of transport trolley, the load mould platform lower of transport trolley is provided with roller, Roller is arranged on dolly and sends on guide rail, is designed with dolly hoistable platform in the rear and front end of carriage, dolly hoistable platform Both sides are provided with fixed mount, in two rotating shafts of the upper and lower ends of fixed mount, are separately installed with upper and lower two and are parallel to each other simultaneously Isometric pivoted arm, the other end of two pivoted arms is arranged in two rotating shafts up and down of carriage, the company of two rotating shafts on fixed mount Line is parallel with the line of two rotating shafts on carriage and isometric, and the rear end of on fixed mount a pivoted arm is designed with fixing song Arm, the other end cranked arm is connected to and raises on cylinder, raises and is provided with control valve on the tracheae of cylinder, on dolly hoistable platform Dolly contraposition guide rail is installed, the termination that dolly aligns guide rail is provided with dolly positive stop.

Using the technical solution of the utility model, ready-made sand mold is placed on carriage by the operator of sand mold molding machine Transport trolley on, with transport trolley, sand mold is transported in teemer's station, casting operative's travelling bridge and casting ladle, The molten iron of fusing is cast in sand mold, after the completion of casting, promotes transport trolley, dolly enters carriage rear end, in foundry goods cooling Afterwards, foundry goods is taken out from sand mold by the operator of carriage rear end, and foundry sand is reclaimed.

Because the conveying on carriage adopts upper and lower double-layer structure, it is designed with dolly liter in carriage rear and front end Fall platform, transport trolley sent by sending guide rail, is moved it is achieved that circulating on carriage by sending guide rail back to and sending back to again.Due to Volume the car design moves on guide rail, and the resistance of promotion dolly is less, and the movement of dolly is more steady.Using the technical program, cast Part quality is higher, and labor strength reduces, and saves substantial amounts of human cost, and operating efficiency is greatly improved.

Brief description

Fig. 1 is structural representation of the present utility model.

Specific embodiment

Embodiment, as shown in Figure 1：A kind of cast casting production line, this production line is cast by sand mold molding device and molten iron Device forms；Sand mold molding device is made up of sand mold molding machine 1；Teemer's station 12 top fixed installation of molten iron pouring device There are two parallel guide rails 7, guide rail 7 is provided with hot metal transport car 8, the lower edge of a guide rail, is provided with casting ladle wherein 11 travelling bridge 9, the middle part of travelling bridge 9 is designed with control handle 10, and the bottom of travelling bridge 9 hangs casting ladle 11；In sand Sand mo(u)ld conveying device is installed between mold forming device and molten iron pouring device, carriage 3 top of sand mo(u)ld conveying device is installed Have transport trolley 5 sends guide rail 4, and what carriage 3 bottom was provided with transport trolley 5 sends guide rail 18, the load mould of transport trolley 5 back to Platform lower is provided with roller 6, and roller 6 is arranged on dolly and sends on guide rail 4, is designed with dolly in the rear and front end of carriage 3 Hoistable platform 2, the both sides of dolly hoistable platform 2 are provided with fixed mount 20, in two rotating shafts of the upper and lower ends of fixed mount 20, It is separately installed with upper and lower two to be parallel to each other and isometric pivoted arm 19, the other end of two pivoted arms 19 is arranged on the upper of carriage 3 In lower two rotating shafts, on fixed mount 20, the line of two rotating shafts is parallel and isometric with the line of two rotating shafts on carriage 3, solid Determine on frame 20 pivoted arm rear end be designed with fixing crank arm 16,16 other end of cranking arm is connected to and raises on cylinder 17, Control valve 15 is provided with the tracheae raising cylinder 17, dolly contraposition guide rail 13, dolly pair are provided with dolly hoistable platform 2 The termination of position guide rail 13 is provided with dolly positive stop 14.

Claims (1)

1. cast casting production line, this production line is made up of sand mold molding device and molten iron pouring device；Sand mold molding device by Sand mold molding machine（1）Constitute；Teemer's station of molten iron pouring device（12）Top is installed with two parallel guide rails （7）, guide rail（7）On hot metal transport car is installed（8）, the lower edge of a guide rail, is provided with casting ladle wherein（11）Movement Suspension bracket（9）, travelling bridge（9）Middle part be designed with control handle（10）, travelling bridge（9）Bottom hang casting ladle（11）；Its It is characterised by：Sand mo(u)ld conveying device is installed between sand mold molding device and molten iron pouring device, sand mo(u)ld conveying device defeated Send frame（3）Top is provided with transport trolley（5）Send guide rail（4）, carriage（3）Bottom is provided with transport trolley（5）Give Return guide rail（18）, transport trolley（5）Load mould platform lower roller is installed（6）, roller（6）It is arranged on dolly and send guide rail （4）On, in carriage（3）Rear and front end be designed with dolly hoistable platform（2）, dolly hoistable platform（2）Both sides be provided with Fixed mount（20）, in fixed mount（20）Two rotating shafts of upper and lower ends on, be separately installed with upper and lower two and be parallel to each other and wait Long pivoted arm（19）, two pivoted arms（19）The other end be arranged on carriage（3）Two rotating shafts up and down on, fixed mount（20）On The line of two rotating shafts and carriage（3）The line of upper two rotating shafts is parallel and isometric, in fixed mount（20）On a pivoted arm Rear end be designed with fixing cranking arm（16）, crank arm（16）The other end be connected to and raise cylinder（17）On, raise cylinder（17） Tracheae on control valve is installed（15）, in dolly hoistable platform（2）On be provided with dolly contraposition guide rail（13）, dolly contraposition lead Rail（13）Termination dolly positive stop is installed（14）.