Cam conveying guide rail for doffer of ring spinning frame

Abstract

The invention relates to a cam conveying guide rail of a ring spinning frame for collectively doffing. The cam conveying guide rail (2) is fixed on a supporting foot (12) through a second bolt (11) and a positioning sleeve (13), a yarn tube (10) is sleeved on a cam (1) which is arranged in an open groove of the cam conveying guide rail (2), a supporting claw (3) is connected with a transmission rod (4) and the cam (1), the transmission rod (4) is connected with a pulley (5), the lower part of the cam conveying guide rail (2) is provided with a first bolt (8), the first bolt (8) is provided with the pulley (5), two sides of the pulley (5) are provided with a first shaft sleeve (6) and a second shaft sleeve (7), and the end head of the first bolt (8) is provided with a nut (9). The cam conveying guide rail (2) is made of aluminum alloy. The shape of the upper part of the cam conveying guide rail (2) is an oblong open groove, and the shape of the lower part of the cam conveying guide rail is two hollow oblong support plates, so the cam conveying guide rail has the advantages of difficult deformation and convenient installation.

Description

technical field [0001] The invention belongs to a component of a ring spinning frame, in particular to a convex plate conveying guide rail for the collective doffing of the ring spinning frame. Background technique [0002] Conveyor conveying guide rail is one of the key parts of collective doffing of ring spinning frame. When spinning frame is collectively doffing, the bobbin must rely on the convex disc to move in the conveying guide rail and accurately locate the bobbin position. The convex disc conveying guide rail must fully The bobbin moves to the bobbin box, and at the same time the empty bobbin is moved into place, ready for the next doffing. At present, most of the convex conveying guide rails of the collective doffing of the ring spinning frame are composed of two steel plates on the left and right. The disadvantage is that it is easy to deform during processing, installation and transportation, which leads to the use of The movement of the convex plate is not smo...

AI Technical Summary

Problems solved by technology

At present, most of the convex conveying guide rails of the collective doffing of the ring spinning frame are composed of two steel plates on the left and right. The disadvantage is that it is easy to deform during processing, installation and transportation, which leads to the use of The movement of the convex plate is not smooth, and the deformation is serious, which may even cause the convex plate to be stuck, and the consequences are quite serious; in addition, it is inconvenient to install. Too much difference will also cause the convex plate to be stuck, and the combination of the left and right steel plates is difficult to meet the installation requirements

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