Main points for installation, operation and maintenance of cable machine

1. Prepare before starting up

1) First check the lubrication of all rotating parts of the machine, if the position of the shifting handle is in place, and whether all parts of the machine are normal, Whether the twisting cage is flexible or not, whether the returning bolt is placed correctly, whether the cradle bolt is tightened, whether all the safety devices are good, and running at a slow speed after checking properly.

2) Prepare the insulated core, filling material, wrapping tape, steel strip and other materials according to the specifications of the product to be produced. The material quality should meet the process requirements. .

3) According to the technical requirements of the product, the cable cores that are required to be twisted are hoisted to the frame, and the twist or twist is not selected. Then, the core is led from the reel to the front end of the splitter disc, and after passing through the manual twisting head, passes through the mold base, and the cable head is taken out by means of a traction cable. At this time, the machine is started to run slowly, so that the drawn cable is pulled out. If there is enough length, after several rounds on the traction sheave, start the machine again. After a certain period of operation, the twisted cable can be wound onto the reel.

2, boot

1) Turn off the safety net before booting, then start The power supply rings the bell to inform the site personnel to leave the danger zone.

2) Start the winding torque motor to make the cable have a certain tension, then start the cage, run slowly, check the cable pitch and diameter of the cable to be manufactured. After the process requirements are met, the stranded wire is introduced into the hole of the side plate of the take-up reel through the cable tray, and normal production can be performed. When changing specifications, check the pitch of the cable, the package, the armor, the direction of the cable and the package, and the quality of the appearance.

3) During the cable-forming process, the appropriate selection of the stamper requires that the optional stamper does not cause damage to the insulated core and can be reasonably obtained. Cable outer diameter. The round cable is cabled by twisting or untwisting. The cable gap is filled with glass fiber rope. The joint of the filling material should be divided into small strands at a certain distance to avoid knotting. The cable core is wrapped with a layer of medium-alkali tape, and the package should be tight and not shelled, and the joint of the belt is smooth and round. The cable core joint shall not exceed the outer diameter of the cable, and the joint shall be clearly marked.

4) When armoring, properly match the mold and the steel tape wrapped tightly and close to the inner liner. The steel strip is wrapped by two layers of gaps, the gap is not less than 1/3 of the bandwidth, and the upper and lower layers of steel strips cannot overlap. The upper and lower edges of the tower cover part shall not be less than 15% of the bandwidth, and the tension of the two steel strips is uniform. . The steel strip should be bumped with a wooden stick and the steel strip joints welded with a spot welder, requiring continuous solder joints. The cable insulated core connector should be clearly marked.

3, Shutdown

1) Each switch returns to the starting position when the machine is stopped And cut off the power.

2) Insulated core, cabled core, wrapped around the cladding and armor layer, free of oil and dirt. Avoid bumps and breaks

loss.

3) It is not allowed to wind cables of different specifications on the same reel, and the outer and side of each cable are cabled

The edge distance of the board is not less than 50mm. Each cable operator who completes the cable should perform self-test. After passing the test,

Put the process flow card and hand in the next process.

4, precautions

1) No one should enter the restricted area after booting When the reel is used, it is necessary to pull the power off first, and then change the reel to prevent the electrical failure from being produced.

2) When repairing, power off first, and wait until the car is stopped before entering the site. Do not repair while producing. During the repair, the electrical part should have someone. Take care of or lock the switch box to prevent accidents.

Maintenance of cable machine

2. After 1000 hours of production, each gear box is cleaned, replaced with new oil, and replaced with new oil every 12 months. Parts with relative motion, such as slides, screw rods, open gear pairs, etc., are refueled once before each shift. The grease parts are refueled once a year.

3. The gearbox should check the oil level once a month. If the oil level is lower than the oil line, it must be filled with new oil. Check the wire frame before each shift. Is the fastening screw of the gland loose and tightened.

The above content is the equipment composition, classification, installation, operation points and maintenance of the cable-forming machine introduced by Xiaobian today. The cable-forming machine is a kind of multi-core rubber cable, plastic cable, cross-linked cable, telephone cable, control cable for cable and cable for various cross-sections, and is used in power cables and control cables. Widely used in cable, it has the advantages of simple operation, safety and reliability, and has been widely praised by enterprises.