3.1   Installation

3.1.1  It is best to unpack the loom at the installation site, and check whether it is complete according to the packing list after unpacking.

3.1.2  Hoisting equipment shall be used for loom handling as much as possible.

3.1.3  Loom split packaging, a total of four parts. Such as schematic diagram2：12. Represents the main drive-beating-up-coiling, etc., I .e. the front part of the loom;22. Represents left and right send-through stay;3, Represents the let-off part, that is, the back of the loom;42. Channel steel representing base. After unpacking, connect the loom into a whole according to the disassembly position shown in the schematic diagram.

3.1.4   The loom shall be installed on a flat and firm foundation, and the loom shall be flat and plugged with an electric iron, and the accuracy shall be used.0.02mmThe level meter to check the vertical parallelism of the top surface of the wallboard relative to the horizontal plane is1000:0.01, horizontally1000:0.02.

3.1.5  The screws connecting all parts of the loom must be tightened and must not be loose.

3.2  Commissioning

3.2.1  Before commissioning, carefully wipe off the anti-rust oil from all parts of the loom.

3.2.2  The oil box of the worm gear is filled with oil, and the oil level overpasses the teeth. All lubrication cups, oil holes, gear, worm gear and sliding parts need to be lubricated.

3.2.3  Grounding wire of motor and frame.

3.2.4  The loom is connected to the power supply, and the idling motor is checked for correct steering.

3.2.5  When testing, first turn the knob switch to the hand gear, and turn the handwheel at the left end of the crankshaft by hand;

Use the shaft to turn twice less, and turn four times at least when the four-horse heddle is used. After the rotation is flexible and there is no jamming and other abnormal phenomena, turn the knob to the automatic gear before pressing each button.

3.2.6  Press each button separately to check its function.

3.2.7  Check whether the automatic stop display function of broken warp and weft is normal.

4  Adjustment

4.1  Flat-woven opening device and adjustment

4.1.1  The warp opening is realized by the cam pair and the pedal lever and the pedal heald lever system.

4.1.2  Tappet installation, in opening closed position, at crankshaft angle315° is the standard. And according to the change of different network classes to adjust         

4.1.3  The adjustment of the opening, within the scope of the rapier through, the rapier head can pass as the principle, try to make the opening small. When the opening is at its maximum, the gap between the upper warp and the sword band is8mmLeft and right is appropriate. In this way, the quality of the net surface can be guaranteed and the warp thread broken due to too much tension can be avoided.The size of the opening can be adjusted by adjusting the upper and lower positions in the pedal lever.If the opening needs to be reduced, the pedal rod will be adjusted upward; if the opening needs to be increased, the pedal rod will be adjusted downward. And the journey of the same heald must be the same.Self-purchased wearing parts Consumables