High-Quality Foundry Molding Machine

It includes: 2#Y3718C bucket elevator, Y5610B proportional regulator, S2510 double arm resin sand mixer.

S2510 double arm continuous resin sand mixer

1, features and uses

This series of resin sand mixer is an ideal equipment for mixing resin sand and water glass sand, which has the following advantages: it is an ideal equipment for mixing resin sand and water glass sand.

(a) the accuracy of the resin and curing agent pump is high (less than or equal to 2%), and a variety of proportioning can be realized without calibration.

(b) the uniformity of sand mixing is good, and there is no loss of sand and sand in the process of starting and stopping of the mixer.

(c) the unique structural design, even if the equipment is beautiful, ensures the performance of the equipment.

(d) the mixer adopts a fully open mixing wall to facilitate the cleaning of the wall and blades and the adjustment and replacement of the blades.

(E) the electronic control system adopts programmable logic controller, and has sufficient restriction protection and fault indication, which is reliable and easy to operate and maintain.

2, structure and working principle

The machine is composed of sand mixing mechanism, binder conveying system, gas path system and electrical system.

Support and fixed sand mixing mechanism, binder system, gas path system, electrical control system and other components.

The sand in the mixer is first added to the curing agent through the control valve of the near end. The sand with the curing agent is transported forward through the spiral blade, and the resin is added from the control valve of the resin at the end of the resin. The blade of the mixed sand section is adjustable, which can adjust the gap between the blade and the wall, so as to compensate for the increase of the gap caused by the wear and the angle of the blade and the axis, so that the movement direction and speed of the sand can be changed, thus strengthening the interspersing ability between the sand and achieving a better sand mixing effect.

The adhesive supply system is composed of diaphragm pump, gear pump and near end control valve and limit switch. The quantitative supply of binder is realized to ensure the quantitative precision of the binder.

The air passage system is composed of three parts: the electric reversing valve, the cylinder and the pneumatic part, and realizes the control of the rotary brake, the proximal control valve, the positioning pin and the sand discharge gate.

Electrical control system: using advanced programmable controller (PLC) automatic control, configuration of the simulation screen to perform dynamic display, setting fault automatic alarm device, making the whole line operation monitoring simple, restrict the protection fully.

3. Technical parameters

Productivity ---------------------------------------10-12t/h

Rotary radius ----------------------------3m for mixing sand

Rotation range ----------------------------120 degree

Motor power ----------------------------4kw

Two grade sand mixing radius of gyration -----------------------------2m

Rotation range ----------------------------270 degree

Motor power ----------------------------5.5kw

Maximum rotary radius of sand outlet ------------------------------5m

Resin pump type ------------------------------------CB-B6

Curing agent pump (Italy import pump) model --------------------MB80PP

The quantitative accuracy of the binder is -- - < 2%.