CN103962542A

CN103962542A - Automatic ordered moving and fixed-point pouring system for sand coated iron mold casting molds

Info

Publication number: CN103962542A
Application number: CN201410229313.4A
Authority: CN
Inventors: 张之奎; 尹士文
Original assignee: Binzhou Head Crankshaft Co Ltd
Current assignee: Binzhou Head Crankshaft Co Ltd
Priority date: 2014-05-28
Filing date: 2014-05-28
Publication date: 2014-08-06
Anticipated expiration: 2034-05-28
Also published as: CN103962542B

Abstract

The invention discloses an automatic ordered moving and fixed-point pouring system for sand coated iron mold casting molds, belonging to the field of casting. By installing a plurality of tracks, different types of products can enter corresponding motorized roller ways by virtue of a transfer trolley; a photoelectric switch detects whether the casting molds exist in a front roller way unit, so that automatic operation and ordered arrangement of the casting molds are realized; after reaching the front end of a pouring position, the casting molds are transferred to a pouring bracket without roller ways by virtue of a pouring trolley, and then are poured; after pouring, the poured casting molds are conveyed to automatic roller ways with a detection function to move forwards by virtue of the pouring trolley. Thus, automatic ordered operation and fixed-point pouring of the casting molds are realized; the labor of workers and the mismatch times caused by hitting of the casting molds are reduced, and the situation of wheel blocking caused by splashing of molten iron is eliminated; two products made of different materials can be independently poured; the pouring difficulty is lowered; a small amount of molten iron which is splashed into pits of the sand-coated pouring trolley can be removed regularly, so that an excellent working environment is ensured.

Description

A kind of device for sand coated iron mould casting orderly automated movement of casting mold and fixed point running gate system

Technical field

The present invention relates to casting field, a kind of device for sand coated iron mould casting orderly automated movement of casting mold and the fixed point running gate system that are specifically formed by casting trolley, optoelectronic switch, approach switch etc.

Background technology

Along with the development of foundry engieering, device for sand coated iron mould technique has obtained application more and more widely in the field such as bent axle, camshaft.Now conventional device for sand coated iron mould line be furnished with two kinds: one is corresponding two the non-motor-driven limit raceways of two mo(u)lding lines, and the different product casting mold of making promotes and at its corresponding raceway upper with artificial thereon; Two is the corresponding casting trolley lines of two mo(u)lding lines, and two kinds of type product casting molds that two mo(u)lding lines are produced move on same row's casting trolley, and the operation of dolly is by Hydraulic Cylinder.All there is very large shortcoming in these two kinds of wire laying modes:

Although first method is invested little, the product of two kinds of unlike materials can enter different tracks and be convenient to cast, manually pushes away case labour intensity large, and the molten iron that cast is splashed very easily blocks raceway wheel;

Second method has realized hydraulic drive and has reduced artificial, but when two kinds of same row's casting trolleys of unlike material product introduction, be difficult to realize same iron clad water (tens casees) casting mold continuous arrangement, that is to say, two kinds of product materials cannot realize the cast with row's casting trolley when different.

These two kinds of methods are all, by the movement of crane, the casting mold arranging is carried out to one case one case cast simultaneously, crane moves ladle is rocked, bring difficulty to cast, while making to pour into a mould, molten iron splashes and not only easily scalds operating personnel, also makes whole cast place be polluted simultaneously.

Summary of the invention

For above-mentioned deficiency, the invention provides a kind of device for sand coated iron mould casting orderly automated movement of casting mold and fixed point running gate system.

The present invention is achieved by the following technical solutions: a kind of device for sand coated iron mould casting orderly automated movement of casting mold and fixed point running gate system are by optoelectronic switch, power-driven roller unit, a transport carriage, casting trolley, approach switch, a motive track, No. two motive tracks, No. two transport carriages, PLC electric control cabinet, the cooling track of foundry goods, go out foundry goods track, No. three transport carriages, a conveyor track, No. two conveyor track composition, it is characterized in that: a motive track and No. two motive tracks are connected to form by multiple power-driven rollers unit, transport carriage along certain tracks a conveyor track, No. two conveyor track, a motive track and No. two motive track one end, No. two transport carriages along certain tracks at a motive track and No. two motive track other ends, No. three transport carriages along certain tracks at a conveyor track and No. two conveyor track other ends, PLC electric control cabinet is going out foundry goods track one side, the cooling track of foundry goods is going out foundry goods track opposite side, optoelectronic switch is on power-driven roller unit, below a transport carriage He on casting trolley, have approach switch, casting trolley is below a motive track and No. two motive tracks.

Described a conveyor track and No. two conveyor track are unlike material product transmission track, and described a motive track and No. two motive tracks are unlike material product transmission track, and described track can add many according to the difference of material.

Described casting trolley actuating unit is made up of a propulsion cylinder and two vertical cylinders.

The movement step of described casting trolley realizes jack-up automatically according to the signal of optoelectronic switch---advances---landing---to return do action.

Described a motive track and No. two motive tracks can be detected and be realized the operation of casting mold automatic order and fixed point cast by optoelectronic switch.

Problem to be solved by this invention is that the product of different model enters corresponding power-driven roller by transport carriage, detects front raceway unit whether have casting mold by optoelectronic switch, realizes automatic operation and the ordered arrangement of casting mold; Casting mold arrives after pouring position front end, by casting trolley, casting mold is transported on the cast support without raceway, then pour into a mould, after cast, by casting trolley, the casting mold pouring is transported to operation forward on the automatic raceway with measuring ability again, has so just realized the operation of casting mold automatic order and fixed point cast.

The usefulness of this invention is: the manual labor and the casting mold that have reduced workman clash into the mould shift causing, and has eliminated the splash situation of card wheel of molten iron; Article two, independent cast when track has been realized two kinds of product unlike materials; Reduce cast difficulty; A small amount of molten iron that splashes is fallen in the casting trolley hole of sanding, can periodic cleaning, ensure good working environment, improve the automatization level of device for sand coated iron mould production line, overcome the shortcoming of existing production, realized fixed point cast, improve production efficiency and work quality, improved work situation.

Brief description of the drawings

Fig. 1 is near structural representation casting trolley; Fig. 2 is casting trolley motion schematic diagram; Fig. 3 is power-driven roller unit front view; Fig. 4 is a kind of device for sand coated iron mould casting orderly automated movement of casting mold and motive track schematic diagram of fixed point running gate system; Fig. 5 is the floor map of a kind of device for sand coated iron mould casting orderly automated movement of casting mold and fixed point running gate system.

In figure: 1, optoelectronic switch, 2, power-driven roller unit, 3, a transport carriage, 4, casting trolley, 5, approach switch, 6, a motive track, 7, No. two motive tracks, 8, No. two transport carriages, 9, PLC electric control cabinet, 10, the cooling track of foundry goods, 11, go out foundry goods track, 12, No. three transport carriages, 13, a conveyor track, 14, No. two conveyor track.

Detailed description of the invention

A kind of device for sand coated iron mould casting orderly automated movement of casting mold and fixed point running gate system are by optoelectronic switch 1, power-driven roller unit 2, a transport carriage 3, casting trolley 4, approach switch 5, a motive track 6, No. two motive tracks 7, No. two transport carriages 8, PLC electric control cabinet 9, the cooling track 10 of foundry goods, go out foundry goods track 11, No. three transport carriages 12, a conveyor track 13, No. two conveyor track 14 form, it is characterized in that: a motive track 6 and No. two motive tracks 7 are connected to form by multiple power-driven rollers unit 2, transport carriage 3 along certain tracks a conveyor track 13, No. two conveyor track 14, a motive track 6 and No. two motive track 7 one end, No. two transport carriages 8 along certain tracks at a motive track 6 and No. two motive track 7 other ends, No. three transport carriages 12 along certain tracks at a conveyor track 13 and No. two conveyor track 14 other ends, PLC electric control cabinet 9 is going out foundry goods track 11 1 sides, the cooling track 10 of foundry goods is going out foundry goods track 11 opposite sides, optoelectronic switch 1 is on power-driven roller unit 2, No. one transport carriage 3 has approach switch 5 below and on casting trolley 4, and casting trolley 4 is below a motive track 6 and No. two motive tracks 7.

Described a conveyor track 13 and No. two conveyor track 14 are unlike material product transmission track, and described a motive track 6 and No. two motive tracks 7 are unlike material product transmission track, and described track can add many according to the difference of material.

Described casting trolley 4 actuating units are made up of a propulsion cylinder and two vertical cylinders.

The movement step of described casting trolley 4 realizes jack-up automatically according to the signal of optoelectronic switch 1---advances---landing---to return do action.

Described a motive track 6 and No. two motive tracks 7 can be detected and be realized the operation of casting mold automatic order and fixed point cast by optoelectronic switch 1.

Upper mo(u)ld bottom half is transported to transport carriage 3 by a conveyor track 13 or No. two conveyor track 14 No. one by casting mold after by closing machine mould assembling, No. one transport carriage 3 arrives and specifies motive track 6 or No. two motive track 7 front ends and align with it according to instruction, judge on the motor-driven roller-way of first segment unit 2 whether have casting mold through the optoelectronic switch 1 on approach switch 5 and the motor-driven roller-way of the first segment unit 2 of transport carriage 3 bottoms by PLC, sometimes a transport carriage 3 is waited for, while not having, motor-driven roller-way unit 2 on a transport carriage 3 and the motor-driven roller-way of first segment unit 2 start, casting mold is transported on the motor-driven roller-way of first segment unit 2.After casting mold puts in place, (arrive optoelectronic switch 1 position), judge on the motor-driven roller-way of second section unit 2 whether have casting mold, sometimes arrange and wait for, while not having, the motor-driven roller-way of second section unit 2 starts, and casting mold is transported on the motor-driven roller-way of second section unit 2.Casting mold moves forward successively like this, and first casting mold is transported to casting trolley 4 foremost, is also the position of A shown in Fig. 3.The casting mold coming up again below arranges successively, and when first casting mold moves, casting mold below moves successively.→ Fig. 3 figure a casting mold arrives the A position → jack-up of taking blame for others figure b → propulsion cylinder propelling figure, and c → landing figure d takes blame for others, drop on bracing frame → propulsion cylinder of casting mold is return figure e, now start to pour into a mould the once triggering through dolly control after first casting mold → cast, automatically realize jack-up and---advance---landing----return, first casting mold pouring is delivered to C position, second casting mold to be cast delivered to B position to be cast.Figure f, figure g.The casting mold that pours arrival C position automatically detects and moves forward.After the casting mold of A position leaves, casting mold above can automatically detect and automatically arrive successively successively A position.

Claims

1. the device for sand coated iron mould casting orderly automated movement of casting mold and a fixed point running gate system, be by optoelectronic switch, power-driven roller unit, a transport carriage, casting trolley, approach switch, a motive track, No. two motive tracks, No. two transport carriages, PLC electric control cabinet, the cooling track of foundry goods, go out foundry goods track, No. three transport carriages, a conveyor track, No. two conveyor track composition, it is characterized in that: a motive track and No. two motive tracks are connected to form by multiple power-driven rollers unit, transport carriage along certain tracks a conveyor track, No. two conveyor track, a motive track and No. two motive track one end, No. two transport carriages along certain tracks at a motive track and No. two motive track other ends, No. three transport carriages along certain tracks at a conveyor track and No. two conveyor track other ends, PLC electric control cabinet is going out foundry goods track one side, the cooling track of foundry goods is going out foundry goods track opposite side, optoelectronic switch is on power-driven roller unit, below a transport carriage He on casting trolley, have approach switch, casting trolley is below a motive track and No. two motive tracks.

2. a kind of device for sand coated iron mould casting orderly automated movement of casting mold according to claim 1 and fixed point running gate system, it is characterized in that: described a conveyor track and No. two conveyor track are unlike material product transmission track, described a motive track and No. two motive tracks are unlike material product transmission track, and described track can add many according to the difference of material.

3. a kind of device for sand coated iron mould casting orderly automated movement of casting mold according to claim 1 and fixed point running gate system, is characterized in that: described casting trolley actuating unit is made up of a propulsion cylinder and two vertical cylinders.

4. a kind of device for sand coated iron mould casting orderly automated movement of casting mold according to claim 1 and fixed point running gate system, is characterized in that: the movement step of described casting trolley realizes jack-up automatically according to the signal of optoelectronic switch---advancing---landing---to return do action.

5. a kind of device for sand coated iron mould casting orderly automated movement of casting mold according to claim 1 and fixed point running gate system, is characterized in that: described a motive track and No. two motive tracks can be detected and be realized the operation of casting mold automatic order and fixed point cast by optoelectronic switch.