CN204959197U

CN204959197U - A pacing of warp worm for on loom

Info

Publication number: CN204959197U
Application number: CN201520736448.XU
Authority: CN
Inventors: 晏远贵; 何安仲
Original assignee: Chongqing Qunhe Textile Co Ltd
Current assignee: Chongqing Qunhe Textile Co Ltd
Priority date: 2015-09-22
Filing date: 2015-09-22
Publication date: 2016-01-13
Anticipated expiration: 2025-09-22

Abstract

The utility model discloses a pacing of warp worm for on loom, including worm body (1) be provided with screw thread (2) on the body be provided with four arc archs on the one end terminal surface of worm body (1), connect through pitch arc (3) of indent between two adjacent arc archs. The utility model has the advantages of simple structure, convenient, the low cost of manufacturing, adopt it can make warp's pacing of warp speed catch up with the speed of weaving for the cloth cover elasticity of cloth is suitable, has prevented to indulge the phenomenon that the basket was taken off, has reduced the formation of substandard cloth, has reduced and has weavingd the cost.

Description

A kind of warp let-off worm screw on loom

Technical field

The utility model relates to a kind of loom, particularly a kind of warp let-off worm screw on loom.

Background technology

At present, on existing loom, transmission for warp needs to use warp let-off worm screw, existing warp let-off worm screw mainly comprises worm screw body, worm screw body is provided with screw thread, one end end face of worm screw body is provided with two arc heads, because the distance between arc head is larger, cause in the process of weaving cotton cloth, the conveying of warp does not catch up with, the cloth cover making it weave is tight slightly, tension force is large, the phenomenon that vertical basket is taken off can be there is in loom, once vertical basket is taken off, the problems such as contracting warp and cracked ends will be there is in cloth cover, thus formation substandard cloth, add the production cost of cloth.

Utility model content

The purpose of this utility model is just to provide a kind of warp let-off worm screw on loom that warp can be made to catch up with the speed of weaving cotton cloth.

The purpose of this utility model is realized by such technical scheme, a kind of warp let-off worm screw on loom, comprise worm screw body, be provided with screw thread on the body, one end end face of described worm screw body is provided with four arc convex, is connected by the camber line of indent between described adjacent two arc convex.

Wherein, described arc convex is symmetrical arranged between two.

Further describe, described four arc convex are respectively arc head A, arc head B, arc head C and arc head D, described arc head A and arc head B, arc head C and the equal horizontal centre of arc head D are symmetrical arranged, and described arc head A and arc head C, arc head B and arc head D all vertically center line are symmetrical arranged.

Owing to have employed technique scheme, the utility model has structure advantage simple, easily manufactured, with low cost, adopt it that the warp let-off speed of warp can be made to catch up with the speed of weaving cotton cloth, make the cloth cover degree of tightness of cloth suitable, prevent the phenomenon that vertical basket is taken off, reduce the formation of substandard cloth, reduce and weave cost.

Accompanying drawing explanation

Accompanying drawing of the present utility model is described as follows:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the left side view of Fig. 1.

Detailed description of the invention

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail; but the utility model is not limited to these embodiments; any improvement or alternative on the present embodiment essence spirit, still belongs to the utility model claim scope required for protection.

Embodiment 1: as shown in Figure 1, 2, a warp let-off worm screw on loom, comprises worm screw body 1, is provided with screw thread 2 on the body, one end end face of described worm screw body 1 is provided with four arc convex, is connected by the camber line 3 of indent between described adjacent two arc convex.

Wherein, in order to the speed of the warp let-off is even, described arc convex is symmetrical arranged between two.

Further, described four arc convex are respectively arc head A4, arc head B5, arc head C6 and arc head D7, described arc head A4 and arc head B5, arc head C6 and the equal horizontal centre of arc head D7 are symmetrical arranged, and described arc head A4 and arc head C6, arc head B5 and arc head D6 all vertically center line are symmetrical arranged.

In the utility model, warp let-off worm screw often rotates 1/4th, and its arc convex just carries out a warp let-off, improves warp let-off speed.

Claims

1. the warp let-off worm screw on loom, comprise worm screw body (1), be provided with screw thread (2) on the body, it is characterized in that: on one end end face of described worm screw body (1), be provided with four arc convex, the camber line (3) by indent between described adjacent two arc convex connects.

2. the warp let-off worm screw on loom as claimed in claim 1, is characterized in that: described arc convex is symmetrical arranged between two.

3. the warp let-off worm screw on loom as claimed in claim 2, it is characterized in that: described four arc convex are respectively arc head A (4), arc head B (5), arc head C (6) and arc head D (7), described arc head A (4) and arc head B (5), arc head C (6) are symmetrical arranged with the equal horizontal centre of arc head D (7), and described arc head A (4) is symmetrical arranged with all vertical center line of arc head C (6), arc head B (5) and arc head D (6).