Rubber Internal Mixer, Banbury Mixer

Professional footwear machinery manufacturer and complete footwear manufacturing solution provider

Rubber internal mixers, also known as banbury mixers, are advanced milling machines used to effectively mix rubber, plastics, and chemical materials for further processing. The equipment is necessary for the manufacturing of rubber strips before forming the outsole and foxing of shoes.

The joint between the upper entrance of the mixing chamber and the suspension wall of the rack is sealed by an arc-shaped plate groove, which has a good sealing and dust-proof effect. This design feature protects the surrounding environment and workers while the equipment is mixing or plasticating the raw material or other additives in airtight condition.

Application

The banbury mixer has various kinds of applications in mixing EVA formed soles, rubber soles, tires, balls, rubber pipe, bottle plugs, adhesive tape, various rubber products for vehicles, and chemical blending materials.

Specification

Model	X(S)N-5	X(S)N-10	X(S)N-20	X(S)N-35	X(S)N-55	X(S)N-75	X(S)N-110	X(S)N-150	X(S)N-200
Capacity(L)	5	10	20	35	55	75	100	150	200
Driving motor(kw)	7.5	15	30	55	55/75	90/110	160/220	220	280
Tilting motor (kw)	0.55	0.75	1.5	2.2	3.0	4.0	5.5	5.5	7.5
Tilting angle (°)	110	110	110	140	140	140	140	140	140
Air compressor power	1.5	2.2	3.0	5.5	5.5	7.5	7.5	15	20
Machine weight(kg)	4	6	9	12	15	18	24	28	32
Overall size(mm)	190*100*200	220*135*215	250*148*250	320*190*300	330*200*310	380*230*320	410*270*358	420*330*390	450*340*420

Features The mixing chamber, rotor and floating weight feature a jacket type structure, which can allow the passage of the medium, steam, heat conduction oil for heating or cooling to meet the needs of various rubber mixing processes or plasticating processes. The processed materials are high quality and stable. The screw angle and working length of rotor flange are reasonable, which can give the material the best milling effect. Feeding from the rear door of the rack (or from the side), the mixing chamber turns forward 140 degrees to discharge materials, which is convenient for connecting the upper and under production process, as well as for observing and cleaning the rotor of the mixing chamber. The joint between the upper entrance of mixing chamber and the suspension wall of the rack is sealed by arc-shaped plate groove, which has a good sealing and dust-proof effect. It can discharge the material without stopping the machine, which prevents the need for frequent starting of the motor and greatly prolongs its working life. The electronic control system adopts a PLC device, which offers prefect and reliable automatic control, monitoring and alarming function and necessary chain protection function. This machine is durable and exhibits low failure rate. It is also easy to install, operate and maintain and can save electricity.