Professional Design Open Type Rubber Mixing Mill
Main Structure Instructions
This mixing mill is mainly composed of machine body, driving part,
nip adjusting device, safety equipment, pin universal coupling,
emergency stopping device, etc.
1. Rolls
The rolls' surface is made of chilled cast iron, hard and anti-wear
with the hardness of 68 ~ 72HSD. The rolls' structure is hollow
style and the surface is plated Nickel-phosphorus alloy.
2. Machine Frame, gland
Machine frame and gland adopt casted structure after annealing and
processing.
3. Base
We adopt whole base welded structure after annealing, completely
processed by precise machine tool. The base is of strong rigidity,
not deformed and the surface is smooth and anti-wear.
4. Roll Bearings
The 2 ends of the rolls adopt antifriction bearings. The bearings
are fixed inside bearings body and the bearing body applies casted
iron material.
Roll Bearings adopt automatic thin oil lubrication style.
5. Reducer
We adopt the hard gear reducer matched with XK-550B rubber mixing
mill. The gear lubrication adopts thin oil pump lubrication (forced
recycled spray type) equipped with outside cooler to cool off the
lubrication oil. The reducer is also equipped with lubrication oil
filter.
6. Nip Adjusting Equipment
This mill adopts electric adjusting mode, the nip range is
0.8-15mm.
7. Machine Safety Protection Device
In order to protect the safety of main parts of the machine, we
configure this rubber mixing machine with safety pad protecting
device. When the machine works overload, the safety pad will break
to avoid producing damage to main parts of the machine.
8. Brake Equipment
This rubber mixing machine adopts magnetic plug brake. Once the
magnetic plug works, the rolls won't rotate 1/4 circumference of
roll.
9. Emergency Brake Equipment
Press-button type emergency stop equipment, both configured with
one group front and back of the machine.
10. Stop Guide
This rubber mixing machine adopts steel stop guide. The part
contacting with rolls is inlaid with nylon.
11. Rolls cooling method
Rollers' internal is with spray cooling, the external connected to
rotary joint.
12. Before the machine leaving the factory, the wire from the motor
to electric control cabinet is connected. The customer only needs
to connect the control cabinet wire to the power supply before
using the machine.
| Item | XK-160 | XK-250 | XK-360 | XK-400 | XK-450 | XK-550 | XK-560 | XK-660 | XK-710 |
| Roll diameter | mm | 160 | 250 | 360 | 400 | 450 | 550 | 560-510 | 660 | 710 |
| Roll working length |
| 320 | 620 | 900 | 1000 | 1200 | 1500 | 1530 | 2130 | 2200 |
| Front roll linear speed | r/min | 9 | 16.3 | 16.7 | 19.3 | 21.8 | 22.5 | 27.2 | 28 | 31.9 |
| Speed ratio of rolls |
| 01: 01.4 | 01: 01.1 | 01: 01.3 | 01: 01.3 | 01: 01.3 | 01: 01.2 | 01: 01.2 | 01: 01.2 | 01: 01.5 |
| Max roll space | mm | 4.5 | 8 | 10 | 10 | 12 | 16 | 15 | 0.5-15 | 0.5-15 |
| Compound feeding capacity | kg | 1-2 | 10-15 | 20-25 | 18-35 | 50 | 50-65 | 50-65 | 165 | 190 |
| Motor power | kW | 5.5 | 18.5 | 30 | 45 | 55 | 110 | 90 | 240 | 280 |
| Dimensions(L× W× H) |
|
|
|
|
|
|
|
|
|
|
| L | mm | 1133 | 2722 | 4200 | 4920 | 5405 | 6646 | 6270 | 7280 | 8185 |
| W | mm | 920 | 1115 | 1780 | 1780 | 1740 | 2736 | 2282 | 3400 | 3910 |
| H | mm | 1394 | 1345 | 1760 | 1800 | 1790 | 2105 | 2000 | 2530 | 2270 |
| Gross weight | T | ~2 | ~3.2 | ~6.5 | ~8 | ~11.4 | ~22 | ~22.5 | ~49 | ~51 |
We can design various kinds of non-standard rubber machinery
according to your requirements.
FAQ1. Delivery time of the rubber machines?This is specially designed machine according to your specific
requirement.
From engineer designing to production completion, it needs about 25
to 35 days.
2. What does your factory do regarding quality control?We pay much more importance to quality control from the very
beginning to the end of production.
Every machine will be fully assembled and carefully tested before
shipment.
3. What's the machine quality guarantee?Quality guarantee time is one year.We choose world famous brand
components to keep our machine in perfect working condition.
4. Are you able to give installation and commissioning overseas?
How long time will it take?Yes, we can supply overseas service and technical support but
customer needs to pay for the cost of the installation.
Small machine usually takes within 2~3 days.
Big plant usually takes about 30 days.
5. How can I trust you to deliver the right machine as I ordered?We will absolutely deliver a good quality machine as we discussed
and confirmed in the order.
The core of our company culture is innovation, quality, integrity
and efficiency. Also we have had much good cooperation with world
famous rubber production manufacturers. If you come to our factory,
we can show you're the user around us.
6. How can we go to your side?We are located in Qingdao City, Shandong province, China. The name
of airport is Qingdao Liuting airport.
We will pick up you at the airport.
