Four-Wing 7500kg / h Alloy steel casting Banbury Internal Mixer Hermetic Type FM-410

1. Introduction of Product

Four-Wing 7500kg/h Alloy steel casting as a whole Hermetic Type FM-410 Banbury Internal Mixer

2. Description:
Mixing chamber has integrated construction, frond/rear wall of mixing chamber can be directly dismantled without remove of feeding device and ram, allowing convenient maintenance. Inside of mixing chamber is stack welded with hard anti-resistance alloy and afterwards receive ground finish contributing to a long service life. Frond/ rear wall of mixing chamber are drilled periphery orifices in order to effectively transfer heat.

3. Equipment list

4. Applications: It is used for rubber mixing.

5. Main Technical Parameter:

Intermeshing rotor

Tangential rotor

6. Competitive Advantage:

Feeding device and ram

Feeding device composes of left/right sidewall, front/rear sidewall, up/down wall, feeding door and cylinder that controls feeding door to open or close. On both sides of feeding door, stainless steel plates are located. A larger size of feeding port is designed in order to shorten feeding time.

Feeding system locates in top of mixing chamber, parts of it are connected by high intension screw. In throat position of hopper, there are replaceable wearing plates in mixing chamber and sidewall plate.

Port in back-side of feeding door is used for feeding black carbon. There is another opening window for white filler.

Ram is fixed on top of feeding device, and consists of ram, piston bar, cylinder and seals parts. On foursquare of ram fix four anti-friction bar by screws, its rubber contact area is stack welded a layer of hard anti-resistance. Ram is channeled by cooling water, and equipped with maintenance safety device.

Ram pressure to rubber compounds is adjustable according to processing requirements of rubber compounds. Hydraulic ram control will be with PLC control system.

Up and down travel time of ram is no more than 6S

Up, down, descending and cleaning positions of ram are controlled by no touch limit switches.

Discharge device and hydraulic control system

Discharge device comprise of discharge door, rotary cylinder and latch device etc.

Discharge door type: turn-over type. Open and close action of discharge door is driven by to-and-fros gear rack rotary cylinder. In close position, the discharge door is latched through locking shoe by latch cylinder.

During mixing, latch slider stands most rubber compounds pressure to discharge door, with slant latching contact surface which receives hardening treatment, suitable for long service time and convenience maintenance.

On top of discharge door, the rubber contact surface is stack welded a layer of hard anti-resistance alloy.with cooling orifice in periphery, through which the medium input from inner orifice of discharge door shaft, can form a cycle loop for heating and cooling.

When discharge , rotary cylinder have the discharge door opened with a angle of 165°.

Discharge door and latch device are actuated by hydraulic system, which subdivide to main loop, pressure-hold loop and trouble manual pump loop. Pressure-hold loop is driven by accumulator. Discharge door should be opened automatically in working condition. When electric breakdown, electric pump doesn’t work, open discharge door through manual pump instead.

Main pump, close -loop proportion valve, solenoid directional valve, overflow valve, reducing valve all adopts imported products.

Drive unit

Drive device for internal mixer consists of AC motor with inverter, gearbox, flexible coupling, drum-shaped gear coupling etc. Gearbox is full hard teeth type. All driven gears and speed ratio gears are put in the gearbox. It has self-cooling lubrication cycle filter system, with flow, pressure, and temperature inspection alarm device. The reducer has long use life and low noise.

High voltage transformer is excluded in offer.

Lubricating system

Internal mixer has maturely separated automatically lubrication system, which has two oil pump for lubrication oil supplying with Max oil supplying pressure 63MPa.

The oil box of pump is equipped with up/ down rubber level meter.

Oil supply pipe is equipped with solenoid valve, through up/ down rubber level meter automatically control oil supply. Two pump has low alarm.

Lubrication system can be divided to the following parts:

Processing oil pump which continuously supply oil for static and dynamic wearing rings located in rotor seals area.

Processing oil pump supply oil for loop gap in rotor seals area, with oil supplied amount adjusted by Mitsubishi frequency-conversion speed regulator. Oil supply will stop when non-load.

Temperature measure

Reliable temperature measurement of rubber compounds can be got through a anti-resistance thermocouple sensor fixed on top of drop door,.

12 points for main machine bearing temperature patrol test; 2 for main motor bearing, 4 for main machine bearing, 4 for wearing ring, 2 for gearbox input shaft

7. Service:

Pre-sale service

Offering perfect technological consultation to customers to let customers know more about the product and the development of the industry. We provide suitable offer for customers according to the request of product,weather conditions and the environment of factory ,etc. For the customer without experience or doesn’t know the equipments, we can provide technological consultation and market tends and recommend high quality equipment, technical formula and the whole plant layout scheme.

Produce and delivery

Providing production progress tracking. We will regularly send mail to inform customers of the process of equipments, so that the customers can be assured . And customers can also provide valuable opinions to equipments. When the machine is completed, we will invite customers to inspect and debug. After shipment, we will inform the customer of the transport conditions and time, so that customer can get ready.

Installation and debugging

In order to eliminate the debugging problems, we can send technical staff for installation and debugging. Whenever the device has problem, we can provide solutions within 24 hours after receiving customer’s notification. If necessary we'll send engineers or let local agents to the scene to solve the problem.

After-sale service

Equipment warranty period: machine for one year, electrical appliances for six months. In the warranty period, we provide free technical support and accessories. After the warranty period, we also provide technical support for free and lowest price of spare parts.

8. Option
Internal mixer with intermeshing rotor can be used for plasticizing, mixing and final mixing resin, rubber, plastic and other materials for hard rubber products, seals, moulds, PVC as well as material for various plastic products. It is especially suitable for mixing mixture of rubber and plastics, rubber compounds and short fiberfill, and for plasticizing, mixing and final mixing hot sensitive rubber components.

9. commercial terms
1. Payment: 30% by T/T as advance payment, balance(70%) by T/T before shipment
2. Lead Time: 60 days after receiving the advance payment
3. Transportation: container, simple package ( PE film, salver)
4.Warranty period: From the day of the use of the machine in the buyer’s factory:
(1) The mechanical Parts: 12 months
(2) The electrical Parts: 6 months
5. Installations and Commissioning
(1) Commissioning will have been made before shipment
(2) Overseas Commissioning and charges
one or two technicians will be sent to the buyer to guide the installation and commissioning of the equipment if the customer requests.
Customers need topay the charge of our technicians.
(1) Round-trip Airplane Ticket
(2) Charges of transportation, accommodation and communication
(3) The allowance for the technicians is USD 80 per day for one person.
(4) An interpreter is needed.
6. Spare parts:
Spare parts for one year are needed for the customers, and we suggest that customers should buy the spare parts. (Fittings list will be provided.)
7. English manual, Figuration drawing and footing drawings are provided.

Zhangjiagang Flame Machinery Co., Ltd is located in national civilization hygienic city close to Shanghai, which is specialized in producing rubber and plastic machinery, including internal mixer, open mill, calendaring machine, extruder production line and recycling production line ,etc. We aim at providing the best quality of products and service to all customers, through continuously improving and developing.

Until now through continually practicing and improving, we already formed a high quality team including advanced talents. We have strictly control system in the products researching, producing, assembling, testing and deliver. Meanwhile we will ensure the market competitiveness and customer applicability by innovating and improving the design and quality of the product.

Flame company insists the management idea of “ excellent quality, integrity manage, high quality after-sales service” ,so that we can win more and more customer’s trust and support from home and abroad .Providing profitable machinery for customers and getting their acceptation are our final success!

Warmly welcomed domestic and oversea customers to visit and inspect our factory, creating mutual benefit for both of us!