Specifications
Brand Name :
BeiShun
Model Number :
XK-300
Certification :
CE/ISO
Place of Origin :
QingDao City
MOQ :
1 set
Price :
10000-20000USD
Payment Terms :
T/T, L/C
Supply Ability :
30 sets per month
Delivery Time :
30 day
Packaging Details :
Wooden /Container
Applicable Industries :
Rubber industry
Driving Motor Power :
22 KW
Roll Diameter :
300mm
Brakes :
Hydraulic Thruster Brakes
Safety Device :
Emergency Stop Button
Frame Material :
Cast iron or Welded steel
Colour :
customized
Motor Brand :
Siemens
Cooling Mode :
water cooling
Roller Space :
2mm-150mm
Used For :
RUBBER AND PLASTIC MATERIAL
Quality Guarantee Period :
1.5Years
Gearbox :
Hard Tooth Surface Reducer
Roller Working Length :
750mm
Description

Small Ex-Factory Price Rubber Mixing Mill With Roller Diameter Of 300mm For Small Batch Production Factory

Machine Introduction:

300mm (12 inches) diameter roller rubber mill is a common rubber processing equipment. The following is a detailed introduction for you:

1. Working principle:

The main working parts are two hollow rollers rotating inward in opposite directions. Usually the rear roller is fixed, and the front roller can be moved back and forth horizontally manually or electrically to adjust the roller distance. The raw rubber or rubber compound is rolled into the gap between the two rollers as the rollers rotate, and is subjected to strong shearing, thereby achieving plasticization or mixing.

2. Structural composition:

- Roller: Generally made of alloy chilled cast iron, with high working surface hardness and wear resistance, and a diameter of 300mm. The roller is hollow and can be passed with cold water or steam to adjust the roller temperature and control the temperature of the rubber compound.

- Transmission system: It consists of a motor, a reducer, gears, etc., which is responsible for driving the rollers to rotate relative to each other at different speeds. The common front and rear roller speed ratio is about 1:1.27.

- Spacing device: used to adjust the distance between the two rollers to meet the processing requirements of rubber products of different thicknesses. The roller spacing adjustment range is usually determined according to the specific machine model, for example, it may be adjustable between 0.1-10mm.

- Safety devices: such as emergency stop buttons, safety pull rods, etc., can quickly stop the equipment in an emergency to ensure the safety of operators.

3.Technical parameters:
- Roller working length: Common specifications include 600mm, 750mm, etc., which affect the amount of rubber that can be processed at one time.
- Line speed: The line speed of the front roller is generally between 10-20m/min, for example, it may be 15.1m/min, and the line speed of the rear roller is determined according to the speed ratio.
- One-time feeding amount: about 15-30kg, depending on factors such as roller size and roller spacing.
- Driving motor power: usually between 15-30kW, such as 22kW, to provide power for equipment operation.

4. Performance characteristics:
- Good plasticizing effect: It can effectively plasticize rubber, break the rubber molecular chain, reduce the Mooney viscosity of rubber, and improve its plasticity.
- Uniform mixing: Through the relative rotation and shearing action of the two rollers, various rubber compounding agents can be evenly mixed into the rubber to ensure the uniformity of the performance of rubber products.
- Flexible operation: The operator can adjust the roller distance in real time through the distance adjustment device according to actual needs to control the thickness and processing technology of rubber products.
- Wide range of applications: It is suitable for the production of a variety of rubber products, such as plasticizing, mixing, and sheeting of raw rubber, mixing and sheeting of rubber compounds, and removal of impurities in rubber compounds.
- Application areas: It is widely used in rubber product manufacturers, such as tire factories, rubber seal factories, rubber hose factories, etc., for the early processing of various rubber products.

Technical Parameters:

Model XK-660 XK-550B XK-450 XK-400 XK-250
(D/L) Roll Size 660×2130 550×1530 450×1200 400×1000 250×620
Production 160~170Kg/once 50~60Kg/once 30~50Kg/once 25~35Kg/once 10~15Kg/once
Motor Power(KW) 220KW 90/110KW 55KW 45/37KW 18.5KW
Line Speed(M/Min) 34.2M 28.6M 21.8M 19.3M 15.5M
Front Roll RPM 16.5 16 15.4 15.4 19.8
Gear Ration 47/ Dual Output 47.5/Dual Output 50 50 50
Roll Radio 1: 1.24 1: 1.22 1: 1.27 1: 1.27 1: 1.10
Weight KG 49800 18500/25000 11800 7500 3300
Temp. Control Steam/Cool water
Emergency Stop 2 foot step on 4 sets of press buttons
Container Volume 55.5m³ 23m³ 16m³ 12m³ 10m³
Dimension(L*W*H)mm 6200×3350×2670 5365×1946×2193 4558×1665×2015 4001×1500×1870 3220×1500×1290
Transmission Low noise gear box

Small Ex-Factory Price Rubber Mixing Mill With Roller Diameter Of 300mm For Small Batch Production FactorySmall Ex-Factory Price Rubber Mixing Mill With Roller Diameter Of 300mm For Small Batch Production Factory

Here are some frequently asked questions about the 300mm diameter roller rubber mill:

I. Equipment performance

Q1: What is the production efficiency of the 300mm diameter roller rubber mill?
A1: Its production efficiency depends on many factors, such as the operator's proficiency, rubber characteristics, and processing requirements. Generally speaking, the mill can feed about 15-30kg at a time, and a skilled operator can process several batches of rubber per hour under reasonable process parameters. But for complex mixing or plasticating tasks, it may take more time.

Q2: What scale of production is the mill with a roller diameter of 300mm suitable for?
A2: It is suitable for small and medium-sized rubber product manufacturers. For some large-scale manufacturers, multiple equipment or larger specifications of the mill may be required to meet production needs. The equipment can handle the pre-processing of a variety of rubber products, such as rubber tubes, rubber seals, small rubber product accessories, etc.

II. Operation and use

Q1: How to correctly adjust the roller spacing?
A1: It is usually adjusted through the equipment's spacing device. Before adjusting the roller spacing, the machine should be stopped and the safety device should be in an effective state. The position of the front roller can be adjusted manually or electrically, and the roller spacing can be gradually adjusted to the appropriate size according to the thickness of the rubber product to be processed. During the adjustment process, pay attention to the roller spacing display value to avoid excessive adjustment that may cause equipment damage or affect product quality.

Q2: What are the safety precautions during operation?
A2: First of all, the operator must undergo professional training and be familiar with the operation methods and safety regulations of the equipment. Before starting the machine, check whether all parts of the equipment are normal and whether the safety device is effective. During operation, it is strictly forbidden to put your hands or other objects into the roller gap to prevent danger. If an emergency occurs, press the emergency stop button immediately. At the same time, pay attention to wearing protective equipment, such as gloves, goggles, etc.

3. Maintenance

Q1: How to perform daily maintenance?
A1: Daily maintenance includes cleaning the surface of the equipment and the roller, checking whether the parts are firmly connected, and lubricating the moving parts. After each use, the residual rubber and debris on the surface of the roller should be cleaned in time to keep the appearance of the equipment clean. Check bolts, nuts and other connecting parts regularly, and tighten them in time if they are loose. Lubricate moving parts such as plungers, guides, chains, etc. regularly, select appropriate lubricants and add them according to the prescribed cycle.

Q2: How often do you need to perform comprehensive maintenance?
A2: Generally speaking, comprehensive maintenance is required every once in a while (such as a few months or depending on the frequency of equipment use). Comprehensive maintenance includes checking the hydraulic system, transmission system, electrical system, etc., replacing worn parts, cleaning and maintaining rollers, etc. The specific maintenance cycle can be determined by referring to the equipment manual or according to actual use.

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Small Ex-Factory Price Rubber Mixing Mill With Roller Diameter Of 300mm For Small Batch Production Factory

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Brand Name :
BeiShun
Model Number :
XK-300
Certification :
CE/ISO
Place of Origin :
QingDao City
MOQ :
1 set
Price :
10000-20000USD
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Small Ex-Factory Price Rubber Mixing Mill With Roller Diameter Of 300mm For Small Batch Production Factory
Small Ex-Factory Price Rubber Mixing Mill With Roller Diameter Of 300mm For Small Batch Production Factory
Small Ex-Factory Price Rubber Mixing Mill With Roller Diameter Of 300mm For Small Batch Production Factory
Small Ex-Factory Price Rubber Mixing Mill With Roller Diameter Of 300mm For Small Batch Production Factory

Qingdao Beishun Environmental Protection Technology Co.,Ltd

Verified Supplier
3 Years
qingdao
Since 2010
Business Type :
Manufacturer, Seller
Total Annual :
4,000,000-5,500,000
Employee Number :
25~40
Certification Level :
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