Novel winding reel

Abstract

The invention discloses a novel winding reel which comprises a plurality of wire spools and a shaft. Through holes are formed in the middles of the wire spools, the shaft can penetrate the through holes, a plurality of first convex teeth capable of radially shrinking towards the shaft are arranged on the outer circumferential surface of the shaft, the sections of the first convex teeth are right-angled triangles, inclined planes of the first convex teeth are parallel, a projecting block piece is further arranged on the shaft, one surface of the block piece is opposite to vertical surfaces of the first convex teeth, and one end of the block piece is fixed onto the shaft by a fixing device. The wire spools can be sleeved on the shaft as needed, so that the length of the winding reel is changed. The wire spools only need to be pushed along the inclined planes of the first convex teeth when in combination. When one inclined plane penetrates the through holes of the wire spools, the corresponding first convex tooth is squeezed downwards and bounces until the wire spools completely penetrate the inclined plane, so that the wire spools are stopped from moving reversely, the wire spools are matched with the block piece and can be fixedly combined without other fixing devices, and the novel winding reel is simple in structure and convenient.

Description

technical field [0001] The present invention relates to a weaving device, more precisely, a weaving bobbin. Background technique [0002] In the spinning machine, it is necessary to wind the spun finished yarn, but the length of the existing winding column is fixed and cannot be changed according to the needs of the winding operation. [0003] Chinese invention patent ZL201020564559.4 discloses a thread winding post, which is a tool for winding thread in the thread making process and is widely used in textile enterprises. It includes a thread-winding post body, which is characterized in that: the inner lower end of the thread-winding post body has a prism-shaped first hollow structure, and there is a prism-shaped second hollow structure above the first hollow structure. The structure above is + Chinese invention patent ZL200920142596.3 discloses a winding wheel for textile machines, including: winding columns: four, U-shaped hollow body with a U-shaped cross-section, with p...

AI Technical Summary

Problems solved by technology

Although the winding post can be adjusted in the radial direction, the length of the entire winding post cannot be adjusted in the axial direction.

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