Beater roll seal plate welding tool

Abstract

The invention discloses a beater roll seal plate welding tool. The beater roll seal plate welding tool comprises a support, a plummer block, a flange sleeve and a stepping motor, wherein an upper table plate is arranged at the upper end of the support; a lower table plate is arranged at the lower end of the support; the plummer block is connected to the middle of the lower table plate through a bolt; the flange sleeve is connected with the middle of the upper table plate through a bolt; the stepping motor is connected with the lower table plate through a bolt; and stepping rotation of a beaterroll in a vertical state is realized, seal plates are welded, and the circumstance of unbalance of dynamic balance due to disturbance of gravity is avoided.

Description

technical field [0001] The invention belongs to the technical field of non-woven machinery, in particular, the invention relates to a head plate welding tool for beater rollers. Background technique [0002] Non-woven fabric is a kind of fabric formed without spinning and weaving. It is just oriented or random arrangement of short textile fibers or filaments to form a web structure, which is then reinforced by mechanical, thermal bonding or chemical methods. The production process of non-woven fabrics is: unpacking—opening—cotton box—carding—laying—acupuncture (spunlace)—trimming—(fleece or ironing)—rolling, of which the opening for unpacking is There will be beating rollers in the opening machines for charter and opening. The beating roller is a high-speed rotating part, which requires high dynamic balance of the beating roller, otherwise it will seriously affect the service life of the bearing with seat installed at the end of the shaft head. Also make the nail rods on th...

AI Technical Summary

Problems solved by technology

The production process of non-woven fabrics is: unpacking—opening—cotton box—carding—laying—acupuncture (spunlace)—trimming—(fleece or ironing)—rolling, of which the opening for unpacking is There will be beating rollers in the opening machines for charter and opening. The beating roller is a high-speed rotating part, which requires high dynamic balance of the beating roller, otherwise it will seriously affect the service life of the bearing with seat installed at the end of the shaft head. It also makes the staggered depth of the nail bar on the beating roller and the steel nail on the corner nail curtain inconsistent, which affects the cotton picking efficiency

[0003] There are many factors that cause the dynamic balance of the beater roller to be unbalanced. One of them is: In order to prevent the chemical fiber cotton from entering the inside of the beater roller when the beater roller is working, it is necessary to weld the head plates at both ends of the beater roller. The traditional welding method directly puts the beater The roller is hoisted on the welding platform by driving, and then the head plate is penetrated from the shaft head, and then spot welding is carried out while rolling the beating roller, because the diameter of the inner hole of the head plate is slightly larger than the diameter of the shaft head, and the outer diameter of the head plate The size is smaller than the inner wall of the beating roller body, so when the head plate is welded due to gravity, the center of the head plate deviates from the central axis of the beating roller, resulting in unbalanced dynamic balance

Images