KR950005682Y1 - Yarn sample tester - Google Patents

Abstract

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Description

Four-sample winding inspection device

1 is a perspective view of a yarn sample winding inspection device according to the present invention.

FIG. 2 is a partial enlarged view of portion “A” of FIG. 1.

* Explanation of symbols for main parts of the drawings

2: imitation plate 4,4 ', 6,6', 8,8 ', 10,10': guide

12: axis 14: first moving member

14 ': second moving member 16,16': limit switch

18: wheel 20,22: motor

24: forward operation button 26: reverse operation button

28: timer switch 30,30 ': sample cone

32: die 34,34 ': four

36,36 ′: Guide support 38: Connecting rod

40: lever 42: clamp

44: lamp

[Field of design]

The present invention relates to a yarn sample winding inspection apparatus, and more particularly, to a yarn sample winding inspection apparatus capable of efficiently inspecting the appearance state of yarns.

[Design background]

The spun yarn produced in the spinning process is usually subjected to various quality and property checks.

In such a quality inspection, it is often useful to simply check the appearance of yarn and to check the uniformity of dyeing and uniformity of dyeing.

As described above, when examining the appearance of the upper plate, the yarn may be looked around by hand, but the present inventors have fabricated a yarn sample winding device of the present invention which can be wound around the platen by mechanically equal intervals.

[Purpose of designation]

An object of the present invention is to provide a yarn sample winding inspection apparatus that can examine the appearance or dyeing state of the yarn in a simple and efficient manner.

Another object of the present invention is to provide a yarn sample winding inspection apparatus that can compare the appearance and dyeing state of each yarn by winding several kinds of yarn in the same condition side by side.

Summary of the proposal

The yarn sample winding inspection apparatus according to the present invention is a yarn plate wound evenly at equal intervals, guides and moving members for guiding yarns to be wound on the yarn plate, and reciprocating the moving member. A shaft having a spiral groove on its outer circumferential surface, a motor for periodically rotating or rotating the shaft periodically, attached to a die on the bottom of both ends of the shaft, and contacting the moving member to detect the change of the rotation direction of the motor. It is characterized in that it is provided with a limit switch for allowing the rotational direction of the shaft to be changed by supplying information, and a motor for rotating the thread plate.

Both sides of the yarn plate may be different colors such as white and black.

[Specific description of proposal]

1 and 2 illustrate a four-sample winding inspection apparatus according to an embodiment of the present invention.

In the present invention, the threaded plate 2 is rotationally driven by a conventional belt and wheel 28 means by a motor 22 installed below the die, and the clamp 42 is pushed to the right by pulling the lever 40 to the left. Is held by).

The shaft 12 has a spiral groove on the outer circumferential surface for moving the movable members 14, 14 'from side to side, and is driven to rotate in the forward or reverse direction in accordance with the rotation of the motor 20.

Guides 8, 8 ', 10, and 10' are provided on the upper surfaces of the moving members 14 and 14 'to guide the progress of yarns. The guide is also provided above the guide support 36 at the front of the die (4, 4 ', 6, 6').

Limit switches 16 and 16 'are provided on the bottom of both ends of the moving section of the first moving member 14 and the second moving member 14' and on the upper surface of the die 32, respectively. Since the first moving member 14 and the second moving member are fixedly coupled by the connecting rod 38, they are always maintained at the same distance. One corner of the die is provided with a normal operation button 24, a stop button 26, and a timer (not shown) and a timer switch 28 for adjusting the rotation period of the shaft 12.

Both sides of the yarn plate 2 may be convenient for inspection of various color yarns by setting different colors to contrast with each other, such as white and black.

In FIG. 1, two sample cones 30 and 30 'can be wound and inspected at the same time. However, three or more sample cones can be added by adding a guide member such as a guide and a moving member as necessary. It may be compared and inspected.

The yarn sample winding inspection device of the present invention can be usefully used for comparative evaluation between different lots or different fiber yarns.

Referring to the operation of the four sample winding inspection device of the present invention configured as described above are as follows.

First, when the clamp 42 is elastically pulled to the right by pulling the lever 40 to the left, the thread plate 2 is placed at the mounting position, and when the lever 40 is released, the clamp bites one side of the thread plate 2. . Next, the screw on the upper part of the clamp is tightened to fix the threaded plate 2. The opposite side of the swash plate is freely rotated in such a way that a protrusion on the body side is inserted into a hole (not shown) drilled in the center of the swash plate.

Next, the sample cones 30 and 30 'to be inspected are placed, and the yarns are passed through each guide (6 → 4 → 10 → 8,6' → 4 '→ 10' → 8 '). (2) I hung on.

Next, after setting by the timer switch 28 according to the desired winding cycle, pressing the operation button 24 or 26 in the desired direction, each of the motors (20, 22) is driven to rotate, the rotating plate 2 is rotated in one direction At the same time, as the shaft 12 is rotated, the moving members 14 and 14 'are linearly moved in one direction along the helical grooves on the shaft so that the yarn sample to be inspected is wound on the yarn plate at equal intervals.

In this way, when the one-side moving member 14 'touches the limit switch 16', the limit switch 16 'is activated so that the reverse rotation signal is transmitted to the motor 20 so that the motor 20 rotates in reverse. Thus, the winding direction to the yarn plate is changed while the moving members 14 and 14 'are moved in opposite directions. In this way, while the moving members 14 and 14 'reciprocate, the sample is wound on the thread plate 2.

The inspection apparatus according to the present invention may be movable by attaching a wheel to the bottom of the leg.

According to the present invention as described above, there is an effect that the appearance or dyeing state of yarns can be compared and inspected in the same cone, or between cones, lots, and different fibers in a simple and efficient manner.

Although the present invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various modifications and changes are possible within the scope of the present invention and it is obvious that such modifications and modifications belong to the utility model registration claims to which the present invention is attached.

Claims (3)

A yarn sample winding inspection device comprising a threaded plate wound to inspect a yarn, comprising: a threaded plate (2) mounted by a lever (40) and a clamp means (42) and wound on a sample yarn to be inspected; A shaft 12 having a spiral groove on an outer circumferential surface thereof, the shaft 12 being rotated forward or reverse by driving the motor 20; A movable member (14, 14 ') which is installed to be movable left and right on the shaft and moves left and right according to the rotation of the shaft (10); A series of guides 6, 4, 10, 8, 6 ', 4', provided on the upper surface of the movable member and a separate guide support 36,36 'to guide the yarn to be wound on the thread plate 2, 10 ', 8'); It is installed on the upper surface of the lower die at both ends of the reciprocating section of the moving member (14, 14 ') by changing the rotation direction of the motor 20 when the moving member (14, 14') is in contact with Limit switches 16 and 16 'for reversing the traveling direction; Motors 22 and 20 for rotationally driving the threaded plate 2 and the shaft 12, respectively; And a timer and a timer switch 28 for adjusting the rotation period of the shaft 12 to adjust the winding form on the threaded plate 2. Four sample winding inspection device, characterized in that consisting of. The said yarn sample winding inspection apparatus of Claim 1 characterized by the front and back of the said thread plate (2) being comprised in a different color. The said yarn sample winding inspection apparatus of Claim 1 characterized by three or more sets of winding units which consist of the said moving member and a series of guides.