Bored Roll Rubber Two Rollers Mixing Mill , PVC Plastic rolling mill equipment

Bored Roll Rubber Two Roll Mixing Mill , PVC Plastic Mixer Equipment

Description:

Rubber mixing mill

1. The rolls are made of chilled cast iron with spun casting.The roll face is hard and anti-wear.The internal cavity is processed to make temperature well proportioned on the roll surface.

2. The machine is equipped with an overload protection device to prevent the major components frombeing damaged due to overloading.

3. The machine is also equipped with an emergency device.When an emergent accident happens,just draw the pull rod,and the machine will stop immediately.it is safe and reliable

4. The transimission system adopts a ZQ planetary gear reducer,which has a compacted structure with higher transmission efficiency,lower noise and longer service life.

5. The base frame is a complete framework,which is convenient for installation.

Applications:

Two rollers open rubber mixing mill main used in rubber product factory: Natural rubber refining, raw rubber and compound mixing. Rubber beating mixing and rubber tab letting.
This machine is double roller opening to be used for rubber or plastic mixing. It consists of seat, Frame, Rubber, Driving device, Lubricator and cooler, range adjusting device of roller. Safety brake. Motor and reducer, etc. The roller is made from safety cooled and hard cast iron, smooth surface is polished in term of different case. Saturated steam and cooling water can be inputted in the empty roller to adjust temperature of roller. Colloidal particles are drawn into the gap of the two rollers which make relative rotation in different velocity to mix rubber, into further rubber sheet.

1. General Specification

1-1.Roll Size : Φ560x1530mm

1-2. Mixed Raw Material : Rubber

1-3.Electric

1) Main Power : 380V x 50HZ x 3Φ

2) Auxiliary : 380V x 50HZ x 3Φ

3) Control Power : 220V x 50HZ x 1Φ

1-4. Utility

1) Cooling Water : 2 ～ 3 Kg/cm²

2) Steam Pressure : 5 Kg/cm²

2. Main Specification

2-1.Main Motor

1) Type : Totally Enclosed Cage Rotor

2) Power : A.C 110KW x 8P x 380V x 50HZ

3) Power Transmission : Gear Coupling

2-2. Reducer

1) Type : Un-Drive Type

2) Capacity : 110KW

3) Ratio : 1/22.1

4) Gear Type : Single & Double Helical

5) Bearing : Roller Bearing

6) Material

(1) Case : Mild Steel Welding Structure

(2) Pinion : 20CrMnTiA

(3) Gear : 20CrMnTiA

(4) Gear Shaft : 20CrMnTiA

(5) Output Shaft :42CrMoA

7) Lubrication : Forced Circulation

8) Power Transmission : Gear Coupling

2-3. Frame and Cap

1) Type : Opened Top Type

2) Material : Mild Steel Welding Structure

2-4. Roll Parts

1)Roll

(1) Type : Bored Roll

Front Roll :Straight

Rear Roll :Straight

(2) Size : Φ560x1530L

(3) Material : Chilled Cast Iron

(4) Chilled Depth : 10～15 mm

(5) Hardness : HS 70 ±2

2) Roll R.P.M

(1) Front Roll : 20.45 R.P.M

(2) Rear Roll : 22.09 R.P.M

(3) Friction Ratio : 1/1.08

3)Nip Adjusting

(1) Type : Motor

(2) Effective Roll Gap : Max.50mm

(3) Indicator : Memory Plate(Left & Right)

4) Journal Bearing

(1) Type : Spherical Roller Bearing

(2) Bearing Case : Cast Steel,ZG25

(3) Lubrication : Forced Circulation System

5) Temperature Control

(1) Cooling & Heating Method: Manual Type

6) Roll Drive

Motor——Gear Coupling——Reducer——Universal Joint----Rear Roll & Front Roll

2-5. Stock Guide:

1) Type : Fixed

2) Material : Steel Plate,Chrome plate.

2-6. Emergency Stop Device

1) Type : Hydraulic Show Brake

2) Operation : Push Button S/W---- 4Pcs

Rope S/W----Front Side 1Pc

Foot S/W----Front Side 1Pc

2-7. Bed

1) Type : Common Bed

2) Material : H-Beam

3) Institution : “J” Anchor Bolt

4) Acc'y : Tray (304 Stainless Steel)

2-8. Trimming Knife

1) Type : Manual Bar Type

2) Material : 45# Steel

3) Knife Q’ty : 4 PCS

Option

Mixing mill working principle of the equipment is the main working part two speed ranging from relative rotation of the hollow roller. When added to the two rubber roller in the roller extrusion after above at the same time under the action of friction and adhesion force, form the end of the wedge strip, Under the action of roller by the strong crush, cut and tear strip, accompanied by chemical action, So repeatedly, finally complete the new practice, thermal refining and mixing and tablet.

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) Up to date commissioning has 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 pay 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!