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Cylindrical Filter Automatic Sewing Production Line SQ-700



Automatic filter bag sewing production line is equipped with imported JUKI sewing head reduce failure rate,sewing speed can reach 10m/min,improve production efficiency.Intelligent control panel is fully functional to ensure high quality sewing production process.



Material rack

Automatic feeding


Imported JUKI sewing head

Automatic sewing

Lifting mechanism


Banner material sensor

Automatic fixed length cutting

PLC system operation panel

Main control

Main Functions

1.Feeding function

2.Feeding detection function

3.Floating roller in rack (Patent)

4.Backing and returning of material (Patent)

5.Hidden type threading lighting

6.Breaking stop function

7.Computer adjust needle function

8.Multifunctional adjustable edge device

9.Needle lift feeding function (Patent)

10.Machine needle cooling function

11. Automatic fixed length cutting function

12.Sharpening function

Main Features

1. High production efficiency, the highest speed can reach 9 meters per minute.

2. Failure rate is low, because the machine adopted the most advanced transmission structure both at home and abroad, the failure rate can be reduced to about 40%.

3. It can save more oil, oil seal is good, there is enough oil during working, therefore it will not lead to the components’ service life to be shorten because of lack of oil.

4. Sewing machine main motor adopts energy-saving servo motor, so the speed of the sewing machine can be adjusted arbitrary among the range of 50-3600r.p.m/min as working required. LED display screen can display the speed of the sewing machine in the work.

Some list of spare parts

Rod less cylinders: (America)

PLC、Servo: Delta(Taiwan)

Encoder: OMRON(Japan)

Sewing head: JUKI(Japan)

Sensor: OMRON(Japan)、Banner(Taiwan)

Solenoid valve:AIRTAC(Taiwan)

Touch screen:Delta(Taiwan)

Relay:OMRON(Japan) / CHINT(China)

Proximity switch:PEFUN(China)

TFT display:WEMAER(China)

Control System

1. The precision of the cutting system to be ensured between 2 mm, this device adopts two import photoelectric sensors, to ensure the reliability of accuracy.

2. 5.5 inch LCD of color operation control, embedded operation buttons, beautiful, convenient and fast. There have high definition surveillance cameras and large size display to ensure the high quality of sewing production process when work.

3. Feeding system adopts the most advanced tilting working structure, this design greatly saves the land area of the workshop for users, and utilizes every inch of space of the workshop effectively.


 Sewing speed 6-10M (Adjusted by different fabric)
 Stitch range 3-7mm (Adjustable)
 Presser foot lift height 18mm
 Needle bar stroke 33.6mm
 Needle gauge 3.2/3.2mm (Customized)
 Bag diameter

Flat connection, 120-200mm (Adjustable)

S type connection, 120-200mm (Adjustable)

 Total motor power 2.82KW (Can be changed as  required. )
 Motor power 550W 380V,220V 370W(Electronic positioning motor 220V 650W)
 Needle type UY128(19-23)
 Lubrication Individual oiling by hand
 Pin number 3
 Conveyor length 9m (Customized)
 Device total length 14-16m

Product Inquiry


Professional dust bag manufacturer.




 E-mail: sq@sqjxsb.com
 Phone: +86-15295055031
 Add: No.50 Chen Jia Tang Industrial Park,Ma Jia Xiang Village Committee,Hutang Town,Wujin District,Changzhou City,Jiangsu Province,China


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