CN203556803U

CN203556803U - Double-workstation swage sand covering and core shooting machine

Info

Publication number: CN203556803U
Application number: CN201320762336.2U
Authority: CN
Inventors: 沈双泉
Original assignee: WUXI SHUANGQUAN MECHANICAL FACTORY
Current assignee: WUXI SHUANGQUAN MECHANICAL FACTORY
Priority date: 2013-11-28
Filing date: 2013-11-28
Publication date: 2014-04-23
Anticipated expiration: 2023-11-28

Abstract

The utility model relates to the technical field of molding sand production, in particular to a double-workstation swage sand covering and core shooting machine. The machine can realize simultaneous operation at two workstations, so that working efficiency is improved effectively. The double-workstation swage sand covering and core shooting machine comprises a base, a rack is arranged on the base, a sand adding funnel is arranged at the upper end of the rack, two sand shooting mechanisms are arranged on the rack correspondingly to the sand adding funnel, each sand shooting mechanism comprises a shooting head and a sand barrel, hanging feet are arranged on two sides of the upper end of each sand barrel respectively, the top of each hanging foot is connected with a pulley through a rotating shaft, a linear guide rail matched with the pulley is arranged on the rack, the sand barrels are mounted on the linear guide rail in a hung manner through the hanging feet, a driving cylinder is arranged on the rack, a piston rod of the driving cylinder is connected with the sand barrels, a pulley guide rail is arranged at the lower ends of the sand shooting mechanisms, two lifting seats corresponding to the sand shooting mechanisms are arranged at the lower end of the pulley guide rail, and connected with lifting cylinders, and sand shooting cylinders corresponding to the sand shooting mechanisms are arranged at the top of the rack and connected with pressing heads.

Description

Double device for sand coated iron mould core shooter

Technical field

The utility model relates to molding sand production technical field, is specially a kind of double device for sand coated iron mould core shooter.

Background technology

In casting industry, sand mold is produced more and more extensive, and particularly machine moulding operation, adopts device for sand coated iron mould to carry out coremaking in a large number, conventional coremaking equipment is core shooter, core shooter has the core of saving cost, and core aeration is good, and low gas forming amount cast(ing) surface is bright and clean, precision is high, the advantages such as good mechanical property, but traditional core shooter is single station design, has reduced staff's operating efficiency.

Summary of the invention

In order to address the above problem, the utility model provides a kind of double device for sand coated iron mould core shooter, and it can carry out the operation of double simultaneously, has effectively improved operating efficiency.

Its technical scheme is such: it is characterized in that, it comprises base, on described base, frame is set, described frame upper end arranges and adds sand hopper, in described frame, described in correspondence, add sand hopper Liang Geshe sand mechanism is set, described She Sha mechanism comprises penetrates head and sand cylinder, both sides, described sand cylinder upper end arrange respectively hanging feet, described hanging feet top connects pulley by rotating shaft, the line slideway coordinating with described pulley is set in described frame, described sand cylinder mounts on described line slideway by described hanging feet, driving cylinder is set in described frame, the piston rod of described driving cylinder connects described sand cylinder, described She Sha mechanism lower end arranges rolling wheel guide rails, described rolling wheel guide rails lower end arranges two elevating brackets corresponding with described She Sha mechanism, described elevating bracket connects lift cylinder, described frame top setting is corresponding with described She Sha mechanism penetrates sand cylinder, the described sand cylinder of penetrating connects pressure head.

It is further characterized in that, described upper rack is provided with gas storage bag;

The described elevating bracket bottom of described lift cylinder both sides arranges respectively guide rod, and the guide pin bushing coordinating with described guide rod is set on described base;

Described base both sides arrange support, on described support, supporting seat are set, and described rolling wheel guide rails is arranged at described supporting seat inner side;

Described rolling wheel guide rails comprises a plurality of rollers of arranging side by side, and described roller is connected with supporting seat by rotating shaft, between described roller and described rotating shaft, bearing is set;

On described supporting seat, positioning seat is set, described positioning seat upper end, by adjusting bolt connected positioning plate, is fixedly connected with locating piece on described location-plate, and described locating piece has screwed hole, backstay is threaded with described locating piece, on described backstay, adjusting nut is set.

Adopt after structure of the present utility model, Liang Geshe sand mechanism is set in frame, by rolling wheel guide rails, once can carry two moulds to come, after conveying puts in place, Liang Geshe sand mechanism can operate simultaneously, has effectively improved operating efficiency.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model structure side view.

The specific embodiment

See Fig. 1, shown in Fig. 2, a kind of double device for sand coated iron mould core shooter, it comprises base 1, frame 2 is set on base 1, frame 2 upper ends arrange and add sand hopper 3, in frame 2, correspondence adds sand hopper 3 Liang Geshe sand mechanism is set, She Sha mechanism comprises penetrates 4 and sand cylinder 5, sand cylinder 5 both sides, upper end arrange respectively hanging feet 6, hanging feet 6 tops connect pulley 8 by rotating shaft 7, the line slideway 9 coordinating with pulley 8 is set in frame 2, sand cylinder 5 mounts on line slideway 9 by hanging feet 6, in frame 2, arrange and drive cylinder 10, drive the piston rod of cylinder 10 to connect sand cylinder 5, She Sha mechanism lower end arranges rolling wheel guide rails 11, rolling wheel guide rails 11 lower ends arrange elevating bracket 12 corresponding to Liang Geyushe sand mechanism, elevating bracket 12 connects lift cylinder 13, frame 2 tops arrange Yu She sand mechanism corresponding penetrate sand cylinder 14, penetrate sand cylinder 14 and connect pressure head 15, frame 2 tops are provided with gas storage bag 16, elevating bracket 12 bottoms of lift cylinder 13 both sides arrange respectively guide rod 17, and the guide pin bushing 18 coordinating with guide rod 17 is set on base 1, play guide effect, base 1 both sides arrange support 19, and supporting seat 20 is set on support 19, and rolling wheel guide rails 11 is arranged at supporting seat 20 inner sides, rolling wheel guide rails 11 comprises a plurality of rollers of arranging side by side 21, and roller 21 is connected with supporting seat 20 by rotating shaft 23, between roller 21 and rotating shaft 23, bearing 24 is set, positioning seat 25 is set on supporting seat 20, positioning seat 25 upper ends are by adjusting bolt 26 connected positioning plates 27, on location-plate 27, be fixedly connected with locating piece 28, locating piece 28 has (not shown in FIG.) screwed hole, backstay 29 is threaded with locating piece 28, adjusting nut 22 is set on backstay 29, and location-plate 27 and backstay 29 can regulate, and realize the location of different moulds.

Operation principle is as described below: two sand cylinders 5 add sand by driving cylinder 10 to move to respectively to add sand hopper 3 belows, after adding sand, drive cylinder 10 to drive two sand cylinders 5 to move to rolling wheel guide rails 11 tops, rolling wheel guide rails 11 is carried patrix 30 to come, by backstay 29, realize location, on elevating bracket 12, place counterdie 31, the piston rod of lift cylinder 13 stretches out, elevating bracket 13 rises, realize the matched moulds of patrix 30 and counterdie 31, the piston rod of penetrating sand cylinder 14 stretches out, pressure head 15 is discharged the sand in sand cylinder 5 by penetrating 4, sand operation is penetrated in realization, sand operation can be penetrated simultaneously by Liang Geshe sand mechanism.

Claims

1. a double device for sand coated iron mould core shooter, it is characterized in that, it comprises base, on described base, frame is set, described frame upper end arranges and adds sand hopper, in described frame, described in correspondence, add sand hopper Liang Geshe sand mechanism is set, described She Sha mechanism comprises penetrates head and sand cylinder, both sides, described sand cylinder upper end arrange respectively hanging feet, described hanging feet top connects pulley by rotating shaft, the line slideway coordinating with described pulley is set in described frame, described sand cylinder mounts on described line slideway by described hanging feet, driving cylinder is set in described frame, the piston rod of described driving cylinder connects described sand cylinder, described She Sha mechanism lower end arranges rolling wheel guide rails, described rolling wheel guide rails lower end arranges two elevating brackets corresponding with described She Sha mechanism, described elevating bracket connects lift cylinder, described frame top setting is corresponding with described She Sha mechanism penetrates sand cylinder, the described sand cylinder of penetrating connects pressure head.

2. a kind of double device for sand coated iron mould core shooter according to claim 1, is characterized in that, described upper rack is provided with gas storage bag.

3. a kind of double device for sand coated iron mould core shooter according to claim 1, is characterized in that, the described elevating bracket bottom of described lift cylinder both sides arranges respectively guide rod, and the guide pin bushing coordinating with described guide rod is set on described base.

4. a kind of double device for sand coated iron mould core shooter according to claim 1, is characterized in that, described base both sides arrange support, on described support, supporting seat are set, and described rolling wheel guide rails is arranged at described supporting seat inner side.

5. a kind of double device for sand coated iron mould core shooter according to claim 1, is characterized in that, described rolling wheel guide rails comprises a plurality of rollers of arranging side by side, and described roller is connected with supporting seat by rotating shaft, between described roller and described rotating shaft, bearing is set.

6. a kind of double device for sand coated iron mould core shooter according to claim 5, it is characterized in that, on described supporting seat, positioning seat is set, described positioning seat upper end is by adjusting bolt connected positioning plate, on described location-plate, be fixedly connected with locating piece, described locating piece has screwed hole, and backstay is threaded with described locating piece, on described backstay, adjusting nut is set.