Junlin Xk-250 Two Roll Open Rubber Mixing Mill Machine for Mixing Rubber Compound

• After-sales Service: 24 Hours on-Line
• Warranty: 12 Months
• Certification: ISO
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: XK-250
• Condition: New
• Customized: Customized
• Automatic Grade: Automatic
• Structure: Horizontal
• Color: as Your Requirements
• Lubrication Type: Bearing, Dry Oil Lubrication
• Linear Speed of Front Roller: 14.1m/Min
• Structure of Rollers: Hollow and Smooth
• Emergency Stopping: Emergency Pull Rod
• Transport Package: Container
• Specification: 250x620mm
• Trademark: Junlin
• Origin: Qingdao, Shandong, China
• HS Code: 8477800000
• Production Capacity: 600 Sets/Year
• Package Size: 300.00cm * 150.00cm * 150.00cm
• Package Gross Weight: 3000.000kg

Product Description

Product Description

Junlin XK-560 Two Roll Open Rubber Mixing Mill for Mixing Rubber Compound, rubber plasticating, rubber warming and sheeting.


Product Brief Inroduction
Two Roll Rubber Open Mixing mill Short for Open Mill, it's one of the basic equipment for rubber product processing.
Application:
Plasticizing of raw rubber; Mixing of rubber compound; Warm mixing of mixed rubber and rubber supply; Pressing sheet of rubber material; Removal of impurities in the compound; Crushing and washing of raw rubber; Reclaimed rubber crushing, mixing, pressing sheet; Raw rubber pressing sheet, etc. In addition, it is also widely used in plastic processing and paint pigment industrial production.
This machine is used to mix raw rubber, synthetic rubber, thermoplastic or E.V.A. with chemicals to make a uniform material. The uniform material can be fed to a calender, hot press or other processing machinery to make rubber or plastic products. The single output reducer, the rolling bearing structure, the roller can be a boring groove roller or drilling groove roller. According to the scope of application, it can be used for mixing, refining or pressing sheet, etc. The company can provide raw materials mixer according to customer requirements to reduce labor intensity.

Detailed Photos

We also can make the open mixing mill as your requirements. 
Our main product contains open mixing mill, batch off cooler, rubber calender, automatic rubber refining machine, reclaimed rubber equipements, rubber powder production line, rubber extruder, rubber stranier, rubber bale cutter, plate vulcanizing press, rubber kneader and other rubber machines.

Other rubbe machines we made for our customers.



Our workshops, offices and Manufacturing capacity.



Mapping, communicating and commisioning in the customer's factory site.

 

Product Parameters

Main technical parameter

1. Working diameter of rollers                           φ252mm
2. Working length of rollers                               620mm
3. Linear speed of front roller                      Max:15m/min
4. Speed ratio of front and rear roller                      1:1.2
5. Roller distance range                             0.5~8mm
6. Motor:18.5kW ,970r/min , AC 380V ,0~50Hz, Motor energy saving level  grade: IE4
7. Capacity per patch                                10~15Kg
8. Pressure when safe pad breaks                     350±20KN
9. Overall dimension                      3430X1200X1700(mm)

      10. Weight:                                   About3t


Main structure and configulation:

1. Rollers

1. Type: Both rollers are hollow and smooth.
2. Material: Alloy chilled cast iron
3. Surface hardness:  68~75HS
4. Bearing: Automatic self-aligning roller bearing is adopted.Type: 23028CAW33
5. Bearing lubrication mode: Automatic dry oil centralized lubrication.
6. Bearing seat: Graw cast iron, processed after annealing treatment, and with lubricating oil holes.
7. Bearing seat seal: Bearing house end cover labyrinth seal and felt ring seal, inside and outside without oil leakage.
8. Roller temperatrue adjustment device: The use of high quality rotary joints, manufacturers are Tengfei, Feixuan.
9. The drainage pipe and tray are made of 304 stainless steel

2. Base and frame
    

1. Base: Rectangular tube integral welding, annealing treatment after welding, mechanical processing.
2. Frame: Adopt steel plate welding, annealing treatment after welding, mechanical processing.
3. Cover: Non-welded, integral processing type.

3. Distance adjustment device

1. Type:Manual distance adjustment

        2. Reduction gear box and motor conection: Elastic pin coupling.

      3. Reduction gear box and roller connection: Chain binding coupling.
      4. Reducer manufacturer:Jiangsu Guomao

4. Motor
 

    1. Power 18.5Kw
    2. Three-phase asynchronous horizontal motor
    3. Brand of motor:Kaiyuan or Lijiu

5. Emergency stopping and braking device
     

1. Type:Motor reverse braking control is adopted.
2. Braking ability:Roll rotation after braking shall not exceed 1/4 circle.
3. Operation manner:Emergency pull rod
4. Securitty level:Meets national security requirements

6. Lubrication system
    

1. Roller bearing lubrication: Using dry oil automatic centralized lubrication.
2. Reducer gear lubrication: The use of oil-immersed lubrication.

7. Stock pan:Welded 304 stainless steel plate, thickness 2mm.

8. Electrical control
   

1. The main low-voltage electrical components are abroad brand.
2. The control cabinet has voltage, current indication, start, stop and indication, emergency stop and other functions.     
3. Other matters not covered shall be made according to national industry standards.

Specifications of open mixing mill(XK-160-XK-810)

Item	XK-160	XK-230	XK-250	XK-360	XK-400
Working diameter of rollers(mm)	Φ160	Φ230	Φ250	Φ360	Φ400
Working length of rollers(mm)	320	600	620	900	1000
speed of front rollers(m/min)	8.03	10.94	14.1	16.25	18.65
Friction  ratio of front and rear roller	1:1.35	1:1.19	1:1.17	1:1.25	1:1.27
Capacity  per. batch (kg)	1~2	6~10	10~15	20~25	18~35
Power(kw)	7.5	15	18.5	30	37
Overall size L×W×H(mm)	1380×860×1320	2800×1200×1120	3000×1500×1500	3850×1650×1750	4250×1850×1870
Weight (kg)	1000	2300	3000	6500	7000
Notes	Nylon bush use grease for lubricating, Copper bush and bearing use grease or oil

 

Item	XK-450	XK-560	XK-610	XK-660	XK-710	XK-810
Working diameter of rollers(mm)	Φ450	Φ560/Φ510	Φ610	Φ660	Φ710	Φ810
Working length of rollers(mm)	1200	1530/1830	2000	2130	2200	2540
speed of front rollers(m/min)	24.5	27.87	30	28.6	31.9	21
Friction  ratio of front and rear roller	1:1.27	1:1.2	1:1.29	1:1.24	1:1.15	1:1.27
Capacity  per. batch (kg)	25~50	50~100	90~120	130~165	150~200	180~250
Power(kw)	55	90/110	160	185/250	285	2x250
Overall size L×W×H(mm)	5200×1800×2000	6500×2300×2000	7500×2500×2640	7600×3400×2500	8246×3556×2270	9736×5160×2070
Weight (kg)	10000	20000	28000	47000	51000	74500
Notes	Nylon bush use grease for lubricating, Copper bush and bearing use grease or oil

 

Certifications

Our qualifications, and ISO 9001:2015.

Company Profile

Qingdao Junlin Machinery Co., Ltd is a company engaged in rubber machines, shoe-making research and manufacturing factory, located in Huangdao District, Qingdao City, Shandong Province, China. 53 kilometers away from Qingdao Jiaodong International Airport, 25 kilometers away from Qingdao Port , the geographical position is superior.

The company has a series of advanced mechanical processing equipment, relying on high-quality service, advanced equipment and excellent technical strength, through continuous innovation and development, Qingdao Junlin machinery Co., Ltd has established a stable business relationship with many customers at domestic market & overseas market, and gradually established an image in similar factories.

The main products of my factory are: open mixing mill series, automatic refining devices series, rubber calender series, rubber sheet cooling line series, plate vulcanizing machine series, reclaimed rubber equipments series, rubber powder production equipment series as well. The company has been rated as high-tech enterprise, specialized in special new enterprises, and, the company have passed the ISO 9001:2015 quality management system, with a number of utility model patents and software Copyrights.
 

FAQ

Q1: Where is your factory located?
A1: Qingdao Junlin machine co.,Ltd is located at No. 9 Tangdao Bay Road, Huangdao district ,Qingdao city, China
 
Q2: Are you an integrated supplier for rubber machine ?
A2: Yes, we can provide the complete solution line to customer according to customer's requirement.

Q3: How about the quality control in your factory?
A3: Our company has the SOP (Standard Operation Procedure) and all the production step must follow up this SOP. Every machine needs at least automatic running over 72 hours and must be inspected carefully before shipment.

Q4: Will you offer the pre-sales service?
A4: Yes, we have an experienced pre-sales team to support customers not only including machine, technology also water .electrical, machine layout in factory, etc.

Q5: What about the after-service? Will you send your engineer to my country to help commission and install the machine?
A5: Surely, we have many experience technical engineers for oversea service, they would help you install machine and support training to workers also.

Q6: What is the delivery time of the machine?
A6: Actually, the delivery time of the machines are depended on the machines' options. Normally, the delivery time of standard machine could be within 30-45 days

Q7 : What is the warranty of the machine ?
A7: The whole machine's warranty period is 12 months and key parts will be depended.

Q8 : Do you provide any spare parts with machine?
A8: Yes, our company will provide one set standard spare parts to customer according to different machines.