Knitting technology of mesh bag circular loom
DATE：2022/5/31 8:48:59 / READ： / SOURCE：This station
Knitting technology of mesh bag circular loom
Preparations before starting the mesh bag circular loom: ① get the necessary tools, such as yarn shears, threading needles, special handles, screwdrivers, etc. ② Get the required warp and weft bobbin. ③ Put the warp pipe on the creel position regularly. ④ Oil filling instructions lubricate each component. 5 no load test shuttle must have no load. Make sure that the push roller position of each shuttle propulsion device is in the propulsion state. ⑥ Threading. The total threading path from the creel through the conduit to the knitting position is basically the same as that of the braided cloth in Section 4 of Chapter 1. Lithium battery diaphragm production line www.handern COM(1) Starting from the last row of the creel, the wires of the eight layer line pipe are introduced into the gate (steel wire buckle) through the wire holes on the rear support and the front support respectively. The wires must be threaded according to the determined arrangement rules to avoid the crossing of the wires on the way. Lithium battery diaphragm production line www.handern COM
(2) The warp is led to the main drive roller through the thread passing roller of the conveyor, and then to the lower guide roller gate through the drive roller to enter the loom.
(3) The warp entering the main machine is led to the jump bar through the porcelain hole on the arc plate. The warp of the guide wire hole of the jump bar is alternately passed through the hole on the heald bar of the inner and outer heald frames through the processing technology of the old and new plastic packaging bags. Then the warp is divided into warping groups (two warps are crossed to form a group), and each warping group is threaded in the gap of the same steel box. The three points where the warp passes through the heald rod and the steel box gap shall be kept as straight as possible. The warp passing through the steel box gap shall be led into the optical distance ring, and finally the warp shall be tied to the traction cloth. Lithium battery diaphragm production line www.handern COM
2. Fill the main shaft bearing seat with oil ring grease once every 6 months. Add oil to the oil brush of the sliding rod sliding block opening device. After cleaning, use the same grease as that of the bulldozer gear box. After cleaning, fill the grease for 6 months. Replace the 5 lifting reducer. After cleaning, fill the grease for 1 year. Replace the interlaced cam 6 groove and roller oil gun. Fill the oil (30). Once a week, fill the eccentric shaft block and sliding groove oil gun with oil (30 ") Ditto 8. Inject oil into the heald frame edge and separator oil gun (30*). Ditto (1) turn on the power switch of the control box (2) press the jog switch intermittently to start and stop the loom (3) check whether the warp thread is wrongly threaded, and deal with abnormal crossing immediately. (4) Adjust the position of the heald rod of the inner heald frame, as shown in Figure 2-2, so that the left and right swing position of the inner heald frame rod relative to the outer heald frame rod is even, otherwise abnormal crossing will occur. (5) Check whether the warp trip rod is kept in the middle position. If it is too loose or too tight, it will cause shutdown, and the warp tension must be adjusted. (6) After adjusting the warp tension, the shuttle can be installed. Figure 2-2 inner and outer heald frame heald rod structure 1- inner heald frame heald rod 2- outer heald frame heald rod lithium battery diaphragm production line www.handern COM
① Separate the warp lines between the weaving distance ring and the bracket, and insert the shuttle obliquely; Open the weft insertion roller arm to keep the outer edge of the feeding roller 2~3mm away from the pinion on the braiding ring. ② Install a weft tube in the shuttle, pull out the weft, lead it out of the groove of the feeding roller through the wire guide hole, hold one end of the weft, press the button to start the machine, so that the shuttle can run and insert the weft for weaving.
(7) When it is confirmed that there is no abnormal condition through inching operation, close the circuit switch for automatic detection of warp and weft line fault. Adjust the current frequency of the frequency converter to a lower value so that the main engine can run at a lower speed for about 20r/min. (8) Use a pulling needle to pull each group of warp threads between the dividing wheels on the distance ring in turn. The processing technology of new and old plastic bags is introduced to make them evenly divided. (9) Pour the emulsion into the oil so that each warp is pressed on the sponge ring to ensure its normal lubrication. Lithium battery diaphragm production line www.handern COM
(10) Turn the change-over switch in the cloth reeling machine to the "automatic" gear, and adjust the cloth reeling speed of the cloth reeling machine to just keep up with the traction speed. At the same time, adjust the delay time of the cloth reeling machine to an appropriate point. It is better to stop the machine without loosening, but the time should not be too long, which is generally about 2S.
(11) When the machine is confirmed to be normal, press the "start" button to keep the machine running. (12) When the machine is running continuously, it is also necessary to find out whether the rotation speed of the main drive roller of the warp conveyor is uniform, and adjust the tensioning belt if necessary.
(13) When the loom operates normally at low speed, gradually increase the speed until it reaches the rated working speed of 50r/minc
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