JP2016141924A - Eye splice interweaving support tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tool and an interweaving method by which even a low-skilled worker can easily interweave strands without fail in eye splice interweaving work of a synthetic fiber rope or the like.SOLUTION: There is provided an eye splice interweaving support tool which is distinguished by color and numbered so as to correspond to each of strands to be interwoven, and which is fitted to the tip of the corresponding strand. In addition, there is provided an eye splice interweaving method utilizing the tool.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a tool for assisting braiding of a rope such as a synthetic fiber rope.

It is stipulated that the safety rope made of synthetic resin, which is widely used as a tool to prevent crashing accidents during work at high altitudes, and other parts to be connected, and the rope tip eye processing to be braided three times or more. Has been.
In the operation of weaving the fishtail, a tool with a sharp tip called Shino is used, and it is necessary to weave a predetermined strand at a predetermined position.
To perform this work accurately and quickly, skill based on many years of experience is indispensable. In addition, in order to ensure the quality of the product, a thorough inspection of the product by an expert and a long-time worker There were issues such as training.

The present invention provides a tool for reliably and quickly carrying out a weaving operation of a rope made of synthetic fiber or the like.
In addition, this invention is applicable not only to a synthetic resin rope but to a metal wire rope.

  Although it has already been described that skill is necessary to perform the fish braiding operation reliably and quickly, the difficulty is summarized in the following two points.

  One is that the strand to be knitted and the position thereof are defined for each strand to be knitted. If the mistake is made, the braided portion cannot exhibit a predetermined strength, and the quality as a product is not ensured.

Another is not to excessively deform the knitted strands. When the strand to be knitted and the position to be knitted are decided, first insert a tool called Shino into that position, and even if you pull out the Shino, the strand to be knitted will be deformed and spread out so as to keep the gap, pull out the Shino and knit into the gap Insert the end of the strand, undo the deformation of the knitted strand and tighten it.
At this time, if the strand to be knitted is excessively deformed, it will not return to its original state, and the quality of the knitting will be reduced.
For this reason, product inspection must be carried out frequently and frequently until the worker becomes skilled, and improvement has been desired.

  According to the present invention, a satsuma knitting support tool that enables reliable and quick sack knitting is provided.

According to the first aspect of the present invention, the function and shape of the braid knitting support tool to be attached to the tip of the strand to be knitted in the form of a strand by loosening the twist of the required length of the rope tip is provided.
The function required for this braided support tool is that the support tool can be easily inserted between the strands of the untwisted rope part, and the strands are excessively inserted while the support tool penetrates between the strands. It is not deformed and is not damaged, and the strand to be knitted can be surely guided and hardly detached from the strand to be knitted.
A tool that embodies this function is the satsuma weaving support tool shown in claim 1.

  In addition, if the function can be exhibited, there is no problem even if the shape is slightly modified. For example, even if the tip is not sharp, the object can be achieved if it can be easily inserted between the strands.

According to the second aspect of the present invention, as one method of attaching the strand to be knitted, the inside of the rear end portion of the stalk knitting assist tool is hollow, and the stalk knitting assist tool having a shape in which the tip of the strand to be knitted is inserted and held is provided. The shape shown in FIG. 1 is a specific example, and the material is plastic, and it is easy to insert by cutting and realizing an appropriate gripping force.
Note that the inner surface of the cylinder is more preferably an uneven shape or a corrugated shape that is difficult to come off.

  According to a third aspect of the present invention, as a mounting method different from that of the second aspect, there is provided a sag weaving support tool provided with a needle-shaped metal fitting for hanging a strand to be knitted on the rear part of the sword knitting support tool. The needle may be a fishhook-like J-shape, may have a shape that protrudes obliquely in a direction that is difficult to come off, or may be one or more.

  According to the fourth aspect of the present invention, a satsuma braiding support tool is provided, in which a color and a number are written. In conventional Satsuma knitting using Shino, there was no other way to learn which strand was knitted by training. By indicating a predetermined color or number, or both the color and the number on the Satsuma knitting support tool, it becomes possible to easily grasp the place and order of knitting. This notation should be made using materials and methods that do not disappear easily.

  Claim 5 provides a method for weaving satsuma using these.

  According to the present invention, the deformation of the strands to be knitted can be minimized and the quality of the satsuma knitting can be ensured. In addition, although the labor of attaching the braid support tool to each strand is increased, the labor of conventional sino piercing can be saved and the work efficiency can be expected to be improved.

It is explanatory drawing which showed an example of the outline | summary of a Satsuma braiding assistance tool main body. It is explanatory drawing which loosens the twist of the front-end | tip part of a rope, assembles the strand to knitting | assemble, and is mounting | wearing with the Satsuma knitting assistance tool at the front-end | tip. In this example, it is explanatory drawing which showed a mode that it divided | segments an eight-strand rope into four sets of two strands, and is mounting | wearing with four sack braid assistance tools. . It is the figure which showed the external appearance of the support tool "Sino" currently used by the conventional construction method. It is explanatory drawing which shows the state which inserted Shino in the position of the strand knitted in an eight-strike rope.

  An embodiment of the satsuma weaving support tool is shown in FIG.

The embodiment shown in FIG. 1 is made of plastic with a hollow inside, and a color display is provided at the front end portion and a number is indicated by magic ink at the rear portion. From the middle to the rear, it is possible to easily insert the tip of the strand to be knitted and knitted and to have an appropriate gripping force.
As for the diameter and length of the satsuma weaving support tool, it is only necessary to adopt dimensions that are appropriate for the size of the rope.

1 Example of Satsuma Weaving Support Tool Body 11 Cutting 12 Color Display 13 Number Display 2 Knitting Strand 3 “Shino” Example

Claims (5)

  The tip is round and easy to insert between the strand and the strand, and when the outer surface from the tip to the rear end is inserted between the strand and penetrates, the fibers forming the strand are damaged. Rounded cross-sectional shape so that it can pass smoothly without sticking, the tip of the knitted strand can be easily attached to the rear, and it can be gripped so that it does not come off easily even before and after penetrating between the strands Satsuma weaving support tool characterized by being   The saddle braid assist tool, at least from the middle to the rear end is a hollow cylinder, and the tip of the strand to be braided can be easily attached and generates an appropriate gripping force that does not easily come off. Satsuma weaving support tool characterized by its material and shape.   The stalk weaving support tool according to claim 1, further comprising a needle-shaped fitting for gripping a strand to be knitted at a rear part.   The stalk weaving support tool according to any one of claims 1, 2, and 3, wherein a display capable of identifying the support tools is provided on a surface thereof.   A method for braiding the satsuma using the satsuma knitting support tool according to claim 4.

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