Some components of the high-speed braiding machine, such as spindle support frame, sliding seat, etc., must ensure a precise distance between the sliding seat and the lower spindle braiding line after maintenance and disassembly or when replacing new parts and reinstalling. It is suggested to place a sliding frame and the subordinate upper spindle to run on the sliding wheel so that when the braided wire of the lower anchor is led from the swing rod to the weaving point, it will not be hooked or disconnected by the sliding frame.
During rough adjustment, place the spindles on the adjacent two outer spindle support frames, guide the braiding wires to the braiding point according to the swing bar, and stack them tightly. When the braiding wire enters or exits from the slot on the sliding reel rail, its distance to the edge of the upper spindle carriage must be approximately the same. The adjustment of the distance can be accomplished by switching the gear frame forward or backward by one or more gears. If you can’t adjust the distance accurately by moving one tooth, you can adjust according to the following steps: Loosen the five fixing screws on the internal gear, because the buried hole is elliptical, and the sliding frame can be completed by moving the internal gear Adjustment, adjust in time and then tighten the screw. Place the other sliding frames evenly on the sliding guide rails. If the swing height of the braided wires of the new swing rods is different after installation, it should be adjusted until all the swing rods have the same endpoint.
When the high-speed knitting machine is in production, the equipment is in a running state for a long time, and the static deformation and dynamic deformation of the equipment change all the time, which makes the local deviation and system deviation of the parts that have been tightened or connected Increase slowly. As a result, the spatial relative position of some parts is shifted during production, and the process distance is changed, resulting in a change in the process state and a decrease in product quality. Whether the device is running or not, its static data form always exists. After running, dynamic deformation is added. These two deformations deform the adjustment of the screw cap and the screw rod, causing the joint to gradually loosen, the gasket becomes soft after being squeezed, and the elasticity of the self-locking nut is reduced.
Use safety inspection to check whether the key process components and tightening connection positions of each piece of equipment are loose, and tighten loose parts in time. Purchase standard tightening joints from designated factories in my country. Unify the tightening operation steps of standard parts to minimize the under-tightening or over-tightening, which may lead to potential failures or reduce the service life of tightened parts.
In order to better maintain the characteristics of the equipment, check the equipment according to the specifications, so that the abnormal state of the equipment can be detected in advance, and the establishment of an inspection system centered on inspection points is an important way to do a good job in maintenance work. To put it bluntly, maintenance is an inspection tour of the key parts and items of the equipment. Condition-based maintenance always highlights the state, and checks every part of the equipment in daily operation, if every day.