KR200201002Y1 - Traverse motion device for covering yarn of covering machine - Google Patents

Abstract

The present invention relates to a covering yarn stiffness movement device of the covering machine, and in particular, the stiffness movement of the covering yarn is made at a very slow speed, thereby preventing the tension unevenness caused by the stiffness movement of the covering yarn to produce a good covering yarn. will be.

In order to achieve the above object, the present invention is to provide a covering yarn stiffness movement device of the covering machine to produce a covering yarn by covering the coated yarn on the outer surface of the screening, and the reducer (M) is installed on one side of the covering machine. , The rotation disc 28 is provided with a plurality of eccentric fastening holes 30 in the shaft bar 26 of the reducer M, and the operation period 36 on the fastening hole 30 of the rotation disc 28. It is to be fastened and fastened with a bolt 40, by connecting the stiffness bar 22 coupled to the stiffness slope 10 is coupled to both ends of the operation period (36).

Description

Traverse motion device for covering yarn of covering machine}

The present invention relates to an improvement of a covering machine for manufacturing a covering yarn having high elasticity by covering a coated yarn on an outer surface of the screen, and in particular, in winding the covered yarn covered with a coated yarn on the outer surface of the screen on a bobbin. In addition, the covering yarns can be left and right slid to the appropriate width to prevent uneven wear of the rubber rollers, and thus prevent the covering company's product defects and reduce the cost of replacing the rubber rollers.

In general, the manufacturing of the covering company is made through the covering machine, the manufacturing of the covering company through the covering machine is made as follows.

That is, the covering yarn is manufactured by allowing the single yarn to be drawn upward from the screening roller, tension, and drum installed at the bottom of the covering machine, passing through the center of the spindle where the coated yarn bobbin is coupled, and covering the coated yarn to the outside of the screening. The covering yarn is to be wound on the bobbin installed on the upper side through the fixed yarn and the rubber roller.

In the manufacturing of the covering yarn using the above-described covering machine, there is no obstacle in manufacturing the covering yarn by covering the coated yarn on the outer surface of the screening, but when the covering covering is manufactured on the winding bobbin through the rubber roller, Since it is guided, abrasion wear occurs on the rubber roller, and a twisting phenomenon applied to the covering yarn occurs due to the wear wear, which results in product defects. All.

In order to solve the above problem, the ridge is installed between the fixed yarn and the rubber roller, and the ridge is mounted on the ridge so that the covering yarn guided by the rubber roller is stiff left and right in a certain width to prevent uneven wear of the rubber roller. A device has been provided to enable this.

However, since the device uses worms and worm gears as a means for stiffening the ridges in the device, the left and right stiffness movements are performed quickly, so the tension of the covering yarn located between the fixed and stiffness slopes depends on the position of the stiffness slope. Since it always changes, it affects the covering yarn wound on the bobbin, causing problems in the manufacture of products with uniform tension.

The present invention manufactures a covering yarn by covering the outer surface of the examination using a covering machine to correct all the conventional problems, and the covering yarn wound on the bobbin while left and right stiffness movement through the stiffness slope installed in the jinjin bar It is to be made, but the left and right ridge speed of the tungjin bar is to be made at a very slow speed to apply a uniform tension to the covering yarn, and thus to prevent product defects, ie twisting phenomenon due to tension unevenness.

In order to achieve the above object, the present invention is to install a stiffness bar installed between the fixed and rubber rollers, but the stiffness bar is connected to the operation between the operation of the reducer installed separately on one side of the cover, the stiffness bar is very The left and right sneak exercise at a slow speed.

1: Yabusashi view of the device of the present invention

2 is a schematic configuration diagram of a covering to which the present invention device is applied

3 is a plan view of the main part of the device of the present invention

<Explanation of symbols for main parts of the drawings>

(A)-Covering Machine (2)-Guide Roller

(4)-Spindle (6)-Guidelines

(8)-Fixed Apostles (10)-Nungjin Apostles

(12)-T / M Adjustment Rollers (14)-Rubber Rollers

(16)-Rewinding Bobbin (22)-Nung Jinbong

(M)-Reducer (26)-Axle

(28)-Rotating Disc (30)-Fastener

(32)-operator (34)-bearing

(36)-Operation (38)-Washer

(40)-Bolt

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

3 is a schematic front configuration diagram of the device of the present invention, in which a coated yarn spindle 4 is formed on the examination guide roller 2, and a guide yarn 6, a fixed yarn 8, and a twill yarn are formed thereon. 10), the T / M adjustment roller 12, the rubber roller 14, and the winding bobbin 16 are installed in this order on the stiffness slope (10) and placed in the examination guide roller (18). ) Is drawn out and guided to the guide yarn diagram 6 through the center of the coated yarn spindle 4 and at the same time, the coated yarn 20 is coated on the outer surface of the screening 18, and the coated yarn 20 on the outer surface of the screening 18. Is covered by the winding yarn 16 through the T / M adjustment roller 12 and the rubber roller 14 while slid to the appropriate width through the fixed yarn (8) and the stiffness slope (10) In the general covering machine (A) which makes a covering yarn manufactured, the movement device of the ridge bar 22 of the ridge of the jinjak slope 10 installed on the fixed slope 8 is comprised as follows. A.

That is, as shown in FIG. 2, the covering device (A) is provided with a reduction gear (M) on one side of the driving unit to receive the power of the covering device (A) to decelerate the drive, and the rotation disc (25) on the shaft bar (26) of the reducer (M). While installing 28, the rotating disc 28 has a plurality of fastening holes 30 are drilled.

The fastening hole 30 is configured to be drilled in different positions relative to the center to allow the stiffness movement distance of the stiffness slope 10 to be adjusted.

On the rotating disc 28, the operating section 36 in which the operating hole 32 is drilled is placed in the center portion, the bearing 34 is inserted into the operating hole 32, and then the washer 38 is placed thereon, and the bolt 40 is placed thereon. ) Is coupled to the bolt 40 is selectively fitted into the coupling hole 30 of the rotating disc 30 through the washer 38 and the bearing 34.

Both sides of the operation section 36 is fixed to the ridge bar 22, the ridge bar 22 is coupled to a plurality of stiffness (10).

Therefore, when the reducer M is driven, the rotating disc 28 rotates, and the operating period 36 eccentrically fastened to the rotating disc 28 is reciprocated left and right by the distance eccentrically to the rotating disc 28. As a result, the covering yarns guided to the rubber roller 14 through the stiffness slope 10 are stiffened by allowing the stiffness bar 22 fastened to both ends of the operation period 36 to the left and right stiffness movement.

Reference numeral 42 is a guide roller, 44 is a spindle drive belt, and 46 is a winding drum.

The present invention constituted as described above allows the covering yarn coated with the coated yarn 20 on the outer surface of the screening 18 to be wound on the winding bobbin 16 through the fixed yarn 8, the tungjin yarn 10 and the rubber roller 14. It is the same as in the prior art, but in the present design, the stiffness movement of the stiffness bar 22 to which the stiffness slope 10 is coupled to the rubber roller 14 through the stiffness slope 10 while gradually stiffening at a very slow speed. The problem of tension unevenness applied to the guided covering yarns is not caused.

That is, as shown in FIG. 1, when the speed reducer M is decelerated, the rotating disc 28 integrally coupled to the shaft 26 rotates, so that the bearing (e.g., the eccentric fastening hole 30 of the rotating disc 28) rotates. 34) the movable intermittently operated 36 is reciprocated left and right.

When the operation section 36 is reciprocated left and right, the ridge bar 22 coupled to both ends of the operation section 36 is guided to the guide roller 40 to perform the left and right reciprocating motion, thus the ridge bar 22 The T / M adjustment roller 12 and the rubber roller 14 while the covering yarn passing through the ridge of the ridges 10 is stiffened at a slow speed while the ridge of the stiffness road 10 fixed to the ridge is moving along the ridges 20. You are guided to.

In order to adjust the stiffness movement distance of the stiffness slope (10) in the above it can be adjusted by varying the position to engage the eccentric fastening hole (30) eccentrically drilled between the operation disk (28). .

As a means for coupling the inter-gear 36 to the rotary disk 28, the insertion of the bearing 34 into the actuating hole 32 of the inter-gear 36 has a difficulty in converting the rotary motion into a linear motion by minimizing friction. That is, the operation hole 32 is elongated so that even if the bearlin 34 is eccentrically coupled to the rotating disk 28, the operating disk 36 does not swing back and forth in the rotational direction 28. It is not an obstacle to converting the rotational movement of the movement between the left and right movements 36.

Therefore, the present invention, in constructing a stiffness movement device for stiffening the covering yarn of the covering machine, the tension non-uniformity effect on the covering yarn stiffened by making the movement speed of the covering yarn stiffened through the stiffness slope very slowly By preventing the constant tension is always given, as well as preventing the wear of the rubber roller to improve the durability of the rubber roller.

Claims (1)

In constructing the covering yarns stiffness movement device of the covering machine that manufactures the covering yarn by covering the coated yarn on the outer surface of the screening, the covering machine (A) is provided with a reduction gear (M) which rotates by receiving the power of the covering machine. On the shaft bar 26 of the reducer M, a plurality of eccentric fastening holes 30 are installed on the rotating disk 28, and the operating period 32 on which the operating hole 32 is drilled on the rotating disk 28. ) And then insert the bearing 34 in the operating hole 32 to be selectively fastened to the fastening hole 30 of the rotating disc 28 with the bolt 40, and to both ends of the operation period 36 Covering yarn stiffness movement device of the covering machine, characterized in that by connecting the stiffness bar (22) to the stiffness slope (10).