Roller Sand Mixer

Roller Type Green Sand Mixer Machine Overview

Roller sand mixer is a type of machine used in foundries to mix molding sand with binders, water, and other additives to prepare it for use in metal casting. This mixer employs heavy rollers to compress, grind, and mix the sand, ensuring a homogenous mixture with the desired properties for creating molds and cores.

Technical Specifications

Type	Plate diameter(mm)	Plus the material(kg/s)	Productivity (t/h)	Motor power(kw)	Spindle speed(rpm)	Single wheel pressure(N)	ApproximateWeight(kg)
S1105	500	20	0.1-0.2	1.5	35	0-10	80
S1106	600	40	0.3-0.5	2.2	35	0-10	100
S1108	800	80	0.8-1.2	3	35	0-60	350
S1110	1000	110	1.5-2.5	4	35	0-1100	900
S111A	1230	150	2-4	5.5	41	0-1100	1020
S1112	1225	150	3-5	4-6	35	0-1100	1237
S1113	1400	260	4-7	5-6	35	0-1200	1400
S1115	1500	350	5-6	11	25	0-1200	1900
S1116	1600	400	6-7	11	25	0-1200	2000
S114C	1820	500	7-8	15	25	0-5000	2600
S114D	1820	500	7-8	15	25	0-5000	2600
S1118C	1800	650	15	22	36	0-6000	5000
S1120J	2000	800	15-18	22	34	0-8000	5000
S1120D	2000	900	20	37	34	0-9000	6500
S1122	2200	1300	25	37	34	0-9000	7800
S1124	2400	1500	30	45	34	0-9000	8000

Batch Typr Roller Sand Mixing Machine Key Components

Mixing Pan:

A circular or shallow container where sand, water, and additives are placed for mixing.

Rollers:

Large, heavy, cylindrical or wheel-shaped components that rotate over the sand mixture.
The weight of the rollers compresses and grinds the materials, ensuring proper mixing.

Scrapers or Plows:

Located in the pan to direct sand toward the rollers for thorough mixing.
Prevents the mixture from sticking to the pan walls.

Drive System:

Motor-driven mechanism that powers the rollers’ rotation.

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Roller sand mixer is particularly useful in foundries where sand requires thorough mixing and compaction, ensuring it holds its shape well for metal casting molds

Working Principle
Raw materials (sand, binder, water, etc.) are placed in the mixing pan.
The rollers rotate, crushing and grinding the mixture under their weight.
Scrapers ensure that all parts of the mixture pass under the rollers evenly.
After sufficient mixing, the prepared sand is discharged for use.

Our Products

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