JPH0354158Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a loom, and is intended to improve processes in textile factories.

[Conventional technology]

It is rare for a fabric immediately after weaving to be free of defects, and in many cases it has weaving defects such as thread breakage, woven structure collapse, or weaving cuts.

For this reason, the fabric immediately after weaving is sent to an inspection and repair process to inspect and repair fabric defects.

By the way, the number of weaving defects per roll of cloth (usually 50m) is not as large as that shown on the left, and is only detected in a few places.
Therefore, the inspection is performed by moving the fabric on an inspection table at a speed much faster than the weaving speed and visually observing the entire moving fabric.

[Problem that the invention attempts to solve]

As mentioned above, workers in the inspection and repair process are required to have exceptional attentiveness and visual acuity to instantly detect flaws on the surface of fabrics that move at high speed.

However, there is a limit to the extent to which such a high level of ability is required of the workers, and therefore there is a limit to how quickly the inspection and repair process can be speeded up, and inspection errors may often occur.

However, in order to prevent inspection errors, when a fabric flaw is discovered during the weaving process, the flaw is often indicated on the edge of the fabric where the flaw is located using a check mark or other means. Flaw markings added during the process tend to disappear during the transshipment process during which the fabric is transported to the inspection and repair process.

On the other hand, in order to avoid leaving any traces of repair on the fabric, it is desirable to avoid displaying obvious flaws that are difficult to erase.

[Purpose of invention]

Therefore, the purpose of this invention is to eliminate the need for obvious flaw indications that are difficult to erase, eliminate inspection errors, streamline inspection and repair work, and prevent traces of weave flaws from remaining on the fabric after repair. The purpose is to make you feel like you.

[Structure of the idea]

The loom according to the present invention achieves the above objects, and includes: (a) a cloth drawing device 11' provided in front of the reed 16;
(b) Cloth take-out device 12' provided behind the reed 16 and beams 20, 21, 22; (c) Cloth take-out device 12' and beams 20, 21, 22
(d) A step stool 32 forming a passage for the worker between them; (e) a dancer roll 14 provided between the inspection table 13' and the spike roll 25', (f) a reed 16, a heddle 23, and beams 20, 21, 22.
A guide roll that forms a path for drawing out the fabric 15' from the fabric drawing device 11 to the spike roll 25' on the bottom side of the loom main body, the former step stool 32, the fabric drawing device 15', and the inspection table 13'. 31 and g spike roll 25' to dancer roll 1
The apparatus is characterized in that it is equipped with a guide roll 31 that forms a conveyance path for the fabric 15 to be pulled out through the fabric inspection table 13' through the fabric inspection table 13' and rolled up to the fabric take-out device 12'.

Hereinafter, the present invention will be explained in detail using the double moquette loom shown in the drawings.

First, in the figure, 17 is the pile yarn, and 18
and 19 are the warp threads for the upper fabric and the warp threads for the lower fabric, respectively, which are sent out from the beams 20, 21 and 22, respectively, and are woven in double layers, upper and lower, through the heddles 23 and the reeds 16, and the upper and lower parts are tied together. The pile yarn 17 is cut by a knife 24 to form a cut pile, and is simultaneously divided into an upper fabric 15 and a lower fabric 15'.

Reference numeral 11' denotes a cloth drawing device for pulling out the lower fabric 15' from the loom.
It is provided above the cloth drawing device 11' of 5',
Each of them consists of a pair of upper and lower spike rolls.

The bottom side of the loom main body consisting of the reed 16, heddles 23, beams 20, 21, 22, etc. is a passage for pulling out the lower fabric 15' behind the beams 20, 21, 22, and a passage for pulling out the upper fabric 15. is formed below it.

The inspection table 13' is located behind the beams 20, 21, and 22, and the cloth take-out device 12' is provided below the inspection table 13'.

Inspection table 13 and cloth take-out device 12 for upper fabric 15
The inspection table 13' for the lower fabric 15' and the fabric take-out device 1
2', and the upper fabric inspection table 13 and the lower fabric inspection table 13' are placed back to back.

The fabrics 15 and 15' pass under the lower fabric inspection table 13', pass between the two inspection tables 13 and 13', and are pulled up by spike rolls 25 and 25', respectively, where they are separated from each other. It is divided into two parts and slides down on each inspection table 13 or 13'.

The dancer rolls 14', 14 are provided between the spike rolls 25', 25 and the inspection tables 13', 13.

Limit switches are provided at the highest and lowest positions of the dancer rolls 14' and 14, respectively, and when the dancer rolls 14' and 14 move up and down and their axes touch the limit switches, a warning lamp lights up and the dancer rolls roll 14',
14 is designed to stop moving up and down.

The inspection tables 13', 13 are composed of an inclined plate 27 with a cut window 26 and an illumination light 28.

The cloth take-out devices 12' and 12 consist of two parallel rotating rolls 29 and 30, and the cloth 15' and 15 are sent below the inspection tables 13' and 13 between these rotating rolls 29 and 30. Through the rotating rolls 29 and 3
It will be rolled up so that it will be accepted for publication in 0.

For spike rolls 25' and 25, reed 16 is heddle 2.
Although the rotating rolls 29 of the cloth take-out devices 12' and 12 are rotated in conjunction with the main body of the loom 3, etc., the rotating rolls 29 of the cloth take-out devices 12' and 12 are rotated separately from them.

In the figure, 31 is a guide roll that forms a conveyance path for the fabrics 15', 15 from the fabric drawer devices 11', 11 to the fabric take-out devices 12', 12, and 32 is a step stool that forms a passage for the worker. be.

In this specific example, two double moquette looms are installed with cloth drawing devices 11 and 11 lined up back to back, and FIG. In the loom, the inspection stand 13 for the upper fabric 15 at the rear, the fabric take-out device 12, and the fabric draw-out device 11 are omitted.

[Effect of idea]

The loom according to the present invention is constructed as described above, and as a result: (1) The loom and inspection and repair can be performed in the same process, so that the weaving process and the inspection and repair process can be performed in the same process. This eliminates the need for unloading and reshipping of fabrics, which shortens and streamlines the production process.

(2) Even if the weaving speed is slower than the running speed of the fabric 15 on the inspection table 13, it is sufficient to inspect it every time a certain amount of fabric 15 accumulates on the dancer roll 14, and the unbalance of the speed during that time can be adjusted. As one worker goes around several looms, a certain amount of fabric 15, 15' is accumulated and placed on the dancer roll 14.
Since it is only necessary to inspect and repair the fabrics 15, 15' of the loom on which the alarm lamp is lit when the loom has been lowered to the lowest position, the labor required for inspection and repair can be saved.

(3) Since inspection and repair can be carried out at the same time as the loom, inspection errors for weaving defects found during weaving can be eliminated, and there is no need to mark such defects in a particularly indelible manner. It disappears.

(4) As shown in the embodiment, the cloth take-out device 12, the inspection table 13, and the dancer roll 14 are provided at the rear of the loom main body, and the cloth take-out device 11 is installed in parallel with two looms back to back, with a passage between them. You can manage two looms at the same time.

As described above, the present invention simplifies and improves the process in a textile factory, and is therefore extremely practical in terms of industrial benefits.

[Brief explanation of the drawing]

FIG. 1 is a side view of a loom according to the present invention. 11... Cloth pull-out device, 12... Cloth pull-out device, 1
3...Inspection stand, 14...Dancer roll, 15...
...Fabric, 16...Reed, 17...Pile yarn, 18,
19... Warp, 20, 21, 22... Beam, 2
3... Heald, 24... Knife, 25... Spike roll, 26... Cut window, 27... Inclined plate, 28...
...Lighting light, 29,30...Rotating roll, 31...
Guide roll, 32... stepping stone.

Claims (1)

[Claims for Utility Model Registration] 1 (a) Cloth drawing device 1 provided in front of reed 16
1'; (b) cloth take-out device 12' provided behind the reed 16 and beams 20, 21, 22; (c) cloth take-out device 12' and beams 20, 21, 2.
A step stool 32 that forms a passage for the worker between the two
(d) A fabric inspection table 13' provided above the fabric take-out device 12', and a spike roll 2 that pulls up the fabric 15' provided behind the fabric inspection table 13'.
(e) a dancer roll 14 provided between the inspection table 13' and the spike roll 25'; (f) a reed 16, a heddle 23, and beams 20, 21, 2;
A spike roll 2 is inserted from the fabric drawing device 11 to the bottom side of the loom main body, the step stool 32, the fabric drawing device 15', and the inspection table 13'.
(g) A guide roll 31 forming a passage for pulling out the fabric 15' continuing to the fabric 15' from the spike roll 25', passing through the dancer roll 14, and pulling out the fabric 15' to the inspection table 13' and winding it up on the fabric take-out device 12'. A loom comprising a guide roll that forms a conveyance path. 2. In the loom described in claim 1 of the claims for registration of a front-lift utility model registration, (a) the cloth drawing device 11 of the upper fabric 15 woven simultaneously on the upper side of the fabric 15' is the fabric drawing device 11 of the lower fabric 15'; (b) An inspection table 13 for the upper fabric 15 and a fabric take-out device 1.
2 is provided behind the inspection table 13' and the cloth take-out device 12' for the lower fabric 15'; A pull-out passage for the upper fabric 15 leading to the lower fabric 15' is formed below the pull-out passage for the lower fabric 15'. A loom according to claim 1 of the above-mentioned utility model registration claim.