IMB MB2003B User manual

拉腰机
Waistband setter
（MB2003B）
使用说明书
Instruction Manual
常州智谷机电科技有限公司
CHANGZHOU WISDOM & VALLEY ELECTRICAL TECHNOLOGY CO.,LTD
在使用本设备之前请先阅读本使用说明书.
Please read the operation manual of the touch
screen interface before using the device
请将本使用说明书放在便于查阅的地方保管
Please keep this operation manual of touch screen
interface in convenient place for reference
2022.04.03
版本信息/ Version

感谢购买 IMB 工业用缝纫机。
在使用此机器之前，请仔细阅读以下的说明，这样可以更好地帮到您了解此机器的相关
操作。
这些说明是根据现行的条例明确阐述了正确的工作方法。
Thank you for purchasing this industrial sewing machine from IMB
Before using this automatic unit, please read the following instructions, which will help
you to
understand how the machine operates.
These instructions illustrate the correct working methods to comply with current
regulations.
在没有得到IMB授权许可的前提下，此说明书的任何部分是不可以被复制或者转录的。
说明书的内容可能被修改，而不需预先通知。
No part of this manual may be copied or transcribed without requesting prior authorization
from IMB
The contents of this manual may be subject to change without advance notification.
我们将欣然接受各位提出的改进此说明书的任何建议和指示
We are happy to receive suggestions and/or indications on ways we could improve this manual.
本机介绍说明分为二部分，具体请参照《MB2003B 拉腰机-使用说明书》、《MB2003B 拉腰
机-零件手册》。
The introduction of this machine is divided into two parts. For details, please refer to
《mb2003b operation manual》 and 《mb2003b Parts Manual》

ENGLISH

Catalog
1、Basic information of equipment......................................................................................................... 1
2、Technical parameters of equipment................................................................................................... 2
3、Safety precautions..................................................................................................................................3
4、Key function..............................................................................................................................................5
4.1 Key function description........................................................................................................... 5
5、Operating instructions......................................................................................................................... 7
5.1 Preparation before operation................................................................................................... 7
5.2 Description of operation process........................................................................................... 7
6、Debugging method......................................................................................................................................9
6.1 signal detection........................................................................................................................... 9
6.2 Parameter setting......................................................................................................................... 9
6.3 Pressure of front and rear roller....................................................................................... 12
6.4 Knife change..................................................................................................................................13
6.5 Needle pitch adjustment........................................................................................................... 14
6.6 Speed ratio adjustment............................................................................................................. 14
7、Electrical wiring..................................................................................................................................16
7.1 Electronic control..................................................................................................................... 16
7.2 Pneumatic control ..................................................................................................................... 17
8、Common problems and Solutions......................................................................................................... 18
9、Daily maintenance requirements....................................................................................................... 19
10、Knowledge product protection statement..................................................................................... 19

1
1、Basic information of equipment
5
4
1
3
6
2
7
1：Machine head； 2：Screen； 3：Control box；
4：Table； 5：Pedal； 6：Roller
7：Loader

2
2、Technical parameters of equipment
MB2003B Waisterband setter
1
Machine head
KS-1104P/IMB-1104P
2
Maximum speed/rpm
3500
3
Voltage/V
220
4
Pressure/Mpa
0.5
5
Stitch length/mm
2—5
6
Waistband width/mm
25.4-47.5
7
Suitable fabric
Denim
8
Suitable for waist
Straight /curved
9
Waistband head
Long type
10
Size/mm
1300L×570W×1300H
11
Weight/kg
110

3
3、Safety precautions
Considerations for safe use of automata
1. In order to prevent accidents caused by electric shock, please do not open
the cover of the electrical box of the motor or touch the parts in the electrical
box when the power is connected.
1. In order to prevent personal injury, please do not operate the machine in
the state of removing the belt guard, finger protector and other safety devices.
2. In order to avoid being involved in the machine's personal accident, please
do not let your fingers, hair, clothes near the pulley, v-belt, motor, and do
not put items on it during the operation of the sewing machine.
3. To prevent personal injury, please do not put your finger near the needle
when turning on the power or running the machine.
4. In order to prevent personal injury, please do not put your fingers in the
wire pole guard during the operation of the sewing machine.
5. When the machine is running, it turns at a high speed. To prevent damage
to the hand, never let the hand near the cutter during operation. In addition,
when changing the cable, please be sure to turn off the power.
6. In order to prevent personal injury, please be careful not to pinch your
fingers when the machine moves up and down or when you return to the original
position.
7. Please do not cut off the power or air supply while the machine is running.
8. In order to prevent accidents caused by sudden starting, please remove the
cloth guide when the preparation work is finished and the sewing state is
reached.
9. In order to prevent accidents caused by electric shock, please do not operate
the sewing machine when the ground wire of the power supply is removed.
10. In order to prevent accidents caused by electric shock and damage to
electrical parts, be sure to turn off the power switch before inserting or
unplugging the power plug.
11. In order to prevent accidents caused by damage of electrical parts, please
stop the operation for safety when it thunders and pull the power plug.
12. In order to prevent accidents caused by damage to electrical parts,
condensation will occur when moving from a cold place to a warm place
immediately, so please wait until the water drops dry before switching on the
power.
13. As this product is a precision machine, please pay full attention to it
during operation, do not splash water or oil on the machine, and do not let
the machine fall and give the machine impact.
This machine is A class A industrial machine. The use of this machine in the
home environment may cause the phenomenon of radio interference. At this point,
please take appropriate measures to solve the problem of radio interference.
15. After the power switch is turned off when the accumulator moves, the
accumulator lever moves, so please be careful not to clip your finger, etc.

4
16. When the power switch is turned off during the foot press action, please
be careful not to pinch your fingers.
17. During folding operation, please be careful not to clip the cylinder to
your finger when putting your finger into the folding machine.
* important safety information:
√ improper operation of the machine may cause personal injury. Please read this
instruction carefully and operate correctly before operation.
√Please ventilate the machine before it is officially powered on.
√ do not turn on the internal parts of the electric cabinet or touch screen
while the power is on.
√ this machine should be used after receiving training or under special
instruction to ensure the safety of the user.

5
4、Key function
4.1 Key function description
（1）：Power switch: press the power switch to position 1, and the equipment is powered on
and ventilated。
（2）：Foot pedal: front step sewing, back step presser foot lift。
（3）：Pressure reducing valve: adjust the cylinder pressure of the front tugboat on the
left side, and adjust the cylinder pressure of the rear tugboat on the right side。
（4）：Hand slide valve --- when the presser foot is raised, the sliding hand slide valve
controls the lifting and landing of the front tug, and the front tug normally falls down
（5）：Touch screen

6
a. Boot interface
a. Main interface

7
5、Operating instructions
5.1 Preparation before operation
√ When the operator checks, the machine head should be in the stop state
√ Check that the stitches have been correctly fitted
√ Check whether the needle has been installed
√ Clean up the sundries on the machine table to ensure that there are no sundries
hindering the operation of the machine
√ Check that the eye guard is properly installed
5.2 Description of operation process
1 Start the device
Press the power switch to position 1，Power on the equipment，Select the
language in the 4.1 - (5) - a boot interface and enter the 4.1 - (5) - B monitoring interface。
2 Sewing
a. Click ：Left and right rollers fall (as shown in the figure below)
Manually insert the waist into the folder，Step on the pedal to lift the presser
foot，Put the waist under the front roller(as shown in the figure on the left below),
Put down the presser foot and step forward to finish the sewing

8
b. Click ：The left roller falls and the right roller rises
Manually insert the waist into the folder，Step on the pedal to lift the presser
foot，Put the waist under the front roller(as shown in the figure on the left below),
Put down the presser foot and step forward to finish the sewing。
c. click ：Left roller down，The right roller takes off and lands according
to the set initial state. The right roller can be set to lift intermittently. See
6.2 parameter setting for specific setting method.
Manually insert the waist into the folder，Step on the pedal to lift the presser
foot，Put the waist under the front roller(as shown in the figure on the left below),
Put down the presser foot and step forward to finish the sewing
3 Shut down
Press the power switch to 0 。

9
6、Debugging method
6.1 signal detection
Click the test button in the monitoring interface Enter the following interface
Sensor：Block the reflective paper, and the corresponding button turns green ，
sensor is normal
Other signals：click ，turns ，The solenoid valve reacts and the electricity
is normal
6.2 Parameter setting
1. Click the menu button in the monitoring interface Enter the following
interface and click to change the corresponding parameters.

10
P-01 Sewing speed: adjust the maximum speed of the motor；
P-02 Cutter working remain time: adjust the completion time of cutter cylinder action；
P-03 Rear roller pressing stitches：Adjust the rear roller pressing time；
P-04Needle cooler opening stitches：Adjust the up blowing time。
P-05/P-06 Intermittent Blower opening/closing stitches：A loose thread is needed in the
middle of the sewing，The number of stitches can be set according to the distance，There
is no need to set the parameter to 0。
P-07 Initial state of automatic operation of right roller：
P-07 to P-12 is a cycle：
The first form
P-07: press down P-08: lift up P-09: press down P-10: lift up P-11: press down P-10: lift
up
The second form
P-07: lifting up P-08: pressing down P-09: lifting up P-10: pressing down P-11: lifting
up P-10: pressing down
The number of delayed stitches can be set for each switch from P-08 to P-12

11
2. In the monitoring interface
2.1 Select button: as shown in the figure below, the function is on, click any function,
the color becomes lighter, and the function is off 。
2.2 Motor speed control button（The same as P-01 in 6.2.1 setting menu）。
2.3 Blowing, cutter delay number of stitches: click the number to change the corresponding
parameter value。

12
Blow 1&2：When the pants cover the first piece of reflective paper, stop blowing
according to the number of delayed stitches;
Front cut：The pants cover the second piece of reflective paper and start cutting
according to the number of delayed stitches；
Blow 3&4：When the pants leave the first piece of reflective paper, the blowing starts
according to the number of delayed stitches；
Rear cut：The pants leave the second piece of reflective paper and start cutting
according to the number of delayed stitches。
6.3 Pressure of front and rear roller
1. Front roller pressure：Manually rotate the pressure regulating knob of the right pressure
reducing valve (as shown in the figure below)，When the pressure of roller is maintained
at 0.2-0.4mpa, the roller will fail if the pressure is too small, which will affect the
needle distance.
2. Rear roller pressure；Manually rotate the pressure regulating knob of the left pressure
reducing valve (same as the figure above)，The roller pressure is maintained at 0.2-0.4mpa,
too small affects the shear position。
Blow 1
Blow 3
Blow 2
Blow 4

13
6.4 Knife change
1) Remove the two fixing screws (1) in the figure above and take out the cutter device；
2) 2) Remove the upper cutter fixing screw ○
2, remove the upper cutter, replace the new
cutter, install the fixing screw ○
2and tighten it
3) Remove the two retaining screws ○
3，Remove the lower cutter, replace the new cutter,
and install the fixing screw ○
3without tightening;
4) Adjusting set bolt ○
4，Make the upper and lower cutters in point contact state, and
then tighten the set screw ○
3
5) Install the cutter device back into the machine head, tighten the fixing screw, and
the cutter replacement is completed。
○
3
○
4
○
2
○
1

14
6.5 Needle pitch adjustment
Manually loosen the plum blossom handle at the position shown in the figure above, move
it towards the machine head, and the needle pitch decreases, while the reverse needle pitch
increases。
Head needle rod swing adjustment: press the position button in the left figure below, turn
the hand wheel, and keep the number between P-4。
Note: it is not necessary to adjust the swing of the needle bar in normal state. Excessive
swing will cause the needle to touch the needle plate。
6.6 Speed ratio adjustment
Speed adjustment of lower roller: move the position of spherical plain bearing in waist
groove as shown in the figure below
Speed adjustment of left roller: move the position of spherical plain bearing in waist groove
as shown in the figure below
Plum handle

15
Speed adjustment of right roller: move the position of spherical plain bearing in waist
groove as shown in the figure below

16
7、Electrical wiring
7.1 Electronic control