Novel spinning type rocker arm ejection head clamping device

Abstract

The invention discloses a novel spinning type rocker arm ejection head clamping device. The device comprises a mounting plate, a spinning handle and a motor, wherein a left support and a right supportare mounted on the left side and the right side of the mounting plate respectively; the spinning handle is rotationally mounted on the side face of the left support; a guide sleeve is mounted on theinner side of the spinning handle; an end cover is connected with a guide shaft through a limiting spring; the side face of the guide shaft is connected with a left ejection head through an internal bearing; the motor is fixedly mounted on the side face of the right support; a driving rotary disc is rotationally mounted on the outer side face of the right support; a positioning plate is fixedly mounted on the outer side face of the mounting plate; fixing frames are symmetrically arranged on the two sides of the exterior of the mounting plate; and sliding rails are welded to the outer side faces of the fixing frames. According to the novel spinning type rocker arm ejection head clamping device, novel structural design is adopted, so that a bobbin can be coaxially mounted in the device, andabrasion of the two ends of the bobbin in a machining process is reduced; and a spinning adjusting structure is convenient to operate, so that a worker can conveniently perform adjustment and control.

Description

technical field [0001] The invention relates to the technical field of rocker arm plugs of doubling machines, in particular to a novel spinning type rocker arm plug clamping device. Background technique [0002] At present, the general rocker-type head bobbin clamping technology principle adopted by doubling machines and winding machines on the market uses end rocker brackets to fix the bobbin ends, and fixes them through the positive pressure and friction force of the end taper head. Hold the bobbin so that the bobbin and the winding motor shaft maintain a consistent rotation, and the pressure rebound device keeps the rocker arm bracket and the end taper head reset in time to maintain the extrusion force on the bobbin. [0003] With the continuous installation and use of the plug clamping device, the following problems were found during use: [0004] 1. During the clamping process of the rocker-arm type bobbin clamping structure, because its side angle is movable, the conc...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a novel spinning rocker arm clamping device to solve the problem that the rocker-arm type bobbin clamping structure proposed in the above-mentioned background technology is in the process of clamping, because its side angle is movable. The concentricity of the plugs at both ends will be poor after being clamped for a period of time, which will cause the bobbin to be clamped and deflected, resulting in partial wear of the bobbin end and poor yarn roll formation. It is very inconvenient to take the yarn. Due to the lack of a limit structure, the operator can only hold the support on one side of the rocker arm, and then take the yarn roll on the top of the other side. When the weight is too heavy, it will be very inconvenient to operate, and the labor burden is also relatively large.

Images