JP2643069B2 - Automatic fly removing device in warp warping - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in an automatic fly removing device in warp warping.

[0002]

2. Description of the Related Art Warp warping differs from ordinary warp sheet warping in that yarns are wound in a bundle as a process prior to yarn dyeing. In this case, a warp thread is laid in a transverse direction so that one warp thread is alternately sewn at predetermined intervals in the middle of the warp warp so as to be easily separated after dyeing. This string is referred to as azemous thread (ridge thread). In the present invention, the string is used synonymously with the aze yarn.

[0003] Conventionally, such an operation is referred to as "azeze removal", and all the operations are performed manually, so that a single azeze removal operation takes about 2 to 3 minutes. In the meantime, it was necessary to stop the machine, which required labor and production efficiency.

[0004] The inventor of the present invention
It does not rely on humans, it is studied continuously and automatically for the purpose of development of an apparatus, and is disclosed in JP-A-3-832 and JP-A-4-202826.
No. proposes.

[0005] The former structure has a structure in which a warp yarn surface is moved from one side to a running rail disposed on both sides of a rear warp yarn surface of a comb-like screen which moves up and down without a special warp tension adjusting device. A divider rod and two string pass-through rods, and two string feeders and a string connection machine were provided at the moving end of the string pass-through rod, respectively.

The latter structure is a further simplification of the former device, in which a pair of split rods, string passing rods, a string feeder and a string connecting machine, which have been paired in the past, are addressed to one. The structure is modified. That is, the slit length is a repetition of long and short, and the comb-shaped screen which moves up and down as a whole, and the warp yarn surface from one side attached to the moving frame which is moved by the running rail arranged beside the warp yarn surface behind. One divider rod that goes in and out, and one stringing rod that goes further in and out of the warp yarn surface,
One string supply device provided at the moving end of the string passing rod, one string connecting device provided at the base end of the moving rod, and a string leveling device for equalizing the string passed through the warping yarn surface to the yarn surface width. A device is provided. The string leveling device used in this device is composed of upper and lower portions which are arranged above the string passing through the warp surface, penetrate into the warp surface and traverse, and swing a plurality of leveling plates. Was.

[0007]

The automation of the azelling apparatus has been almost achieved by the two mechanisms proposed above, and the operation has been continued. However, during each operation, the warp is stopped and the warp is stopped. In addition, there is a disadvantage that the yarn feeding speed does not increase and the time required for each operation is considerably increased if the time is accumulated. Therefore, a further reduction in the time remains as a problem to be solved. That is, continuous supply of warp without stopping the device
High tension and
Need to improve the mechanism of each operation part under continuous warp supply
It became.

[0008]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and the gist of the present invention is to supply a predetermined number of yarns from a large number of raw yarn cheeses and to form a comb-like screen. In the warp warping, where every other yarn that has been warped in the above is alternately passed through a string and drawn in a bundle and wound.
In order to carry out the buckling operation continuously and in tension,
While a number of Sei径roll to align in a plane of the warp yarns from the charging device leading to comb the screen, it sequentially provided azelate up bar and the tension bar, the azelate up bar warp
A rod that can move up and down so that the
The tension bar is between the two fixed bars and
Bar that can be moved up and down to the lower side of the warp
The split bar is made of two parallel rods rotatable in the plane perpendicular to the axis, and the string leveling device is provided below the warp surface and provided in a direction substantially perpendicular to the moving direction of the warp. The present invention is directed to an automatic apparatus for removing warp in warp warping, wherein a plurality of dividing plates are arranged so as to sequentially rotate on a plurality of rotating shafts.

[0009]

[Function] A fly-taking bar and a tension bar make the tension of the diameter-regulating yarn surface from the diameter-regulating roll uniform, and are an alternative to the conventional thread-tapping bar. Before separation, the separation is performed to facilitate the insertion of the separating rod. However, the present apparatus for increasing the tension of the warp eliminates the need for this, and can continuously perform the next fly removing operation. As a result, the time required for stringing was reduced to about 1/3.

[0010] The divider is used to secure an opening in the diameter-adjusting yarn surface necessary for inserting the string passing rod. However, the present apparatus is thinner than a conventional single divider, and therefore, the opening is required. It is easy to put it into the part, and after it is turned, it is rotated 90 ° to widen the gap between the upper and lower diameter thread surfaces, making it easier for the stringing rod to enter, so that the opening movement is small and the moving distance of the dividing rod is small. It shortens the required time and enables operation during continuous movement.

[0011] The string leveling device is characterized in that a plurality of splitting plates are turned obliquely from below the warp so as to be split into the warp face, push up the string and push up the string emerging from both ends of the warp face. Tuck in and level the entire warp. By this
Can quickly equalize the offset of laces,
Continuous azemolysis under high tension became possible.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is an overall side view of an automatic fly removing device, FIG. 2 is a plan view of the same, and FIG. 3 is an enlarged view of a portion P in FIG. The warp warping is performed by an unillustrated raw yarn supply device, the automatic whirlwind removing device of the present invention shown in FIGS. 1 and 2, and a not-shown warp winding device. The yarn supply device is a conventional device comprising a number of bases for the yarn cheese and a yarn breakage sensor for each supply yarn. The warp take-up device after warping is also a conventional device having a traverser and a take-up roll configured to take up a thick roll on two parallel drive rolls.

As shown in FIG. 3, the automatic fly removing device includes a guide roll 2 and a warping roll 3 for aligning a large number of warps 1 from a raw yarn supply device in a plane.
Aze removal bar 4 and fixed bar 5 that is tension bar 5
1, 53, a vertically movable bar 52 and a cylinder 54 thereof, and a thread presser bar 6 and a comb screen 7 are provided behind the bar. A floating cotton suction port 8 is disposed below the bark removing bar 4 in close proximity to the warp surface to suck and remove the floating cotton attached to the warp.

The barb removing bar 4 is configured such that a bar-shaped bar 41 whose front portion in the traveling direction of the warp is inclined downward can be moved up and down by an upper cylinder 42. Tension bar 5 is rod-shaped bar
52 can be moved up and down by a cylinder 54 provided upward from below. The tension bar 5, the tension bar 5, and the thread presser bar 6 further uniform the tension of the warping yarn surface from the warping roll to improve the opening state. These movements and actions are as shown in Table 1.

[0015]

[Table 1]

The reed composed of the comb-shaped screen 7 has slits 71 and 72 for passing one thread in a long and short repetition, which are supported by guide grooves on both sides so as to move up and down, and cylinders 73 provided on both right and left sides. Driven by On the comb screen 7
Ascending and descending, the yarn row opens alternately up and down.
The change in thread tension is made as uniform as possible to provide a stable opening.
These interactions obviate the need for conventional threading bars and allow continuous operation without stopping the equipment. Temporary
When inserting a divider rod or a string passing rod described later,
Even if feed is stopped, tension bar 5
Adjustments can be made automatically.

Next, the divider 9 will be described. As is apparent from FIGS. 1 and 2, the dividing rod 9 is connected to the cylinder 91 by the base 9.
2 is movable in the front and rear direction of the warp advance, and FIG.
As is apparent from FIGS. 4 and 5, two parallel rods 93, 93 are fixed to a shaft 95 which is rotated by a cylinder 94 rising from a rod base 92 so as to rotate in a plane perpendicular to the axis. As shown in FIG. 2 (b), the divider 9 is for securing an opening in the warp surface necessary for inserting the string passing rod 11, but is thinner than a conventional single divider. It is easy to put it in the opening, and after it is put in, it is rotated 90 ° to greatly widen the opening interval between the upper and lower warp surfaces, and the threading rod 11 described next will be described.
By making the entering operation easy, the opening movement can be made small, and the moving distance of the dividing rod 9 can be shortened to shorten the required time. The movement of the dividing rod 9 is such that the two rods 93, 93 are in a horizontal state, and the dividing rod 92 enters the warp surface by the operation of a reciprocating cylinder provided in the slide base 96, and is rotated in the vertical direction by the cylinder 94. The cylinder 91 moves the comb-like lead 19 toward the comb-shaped lead 19 to facilitate insertion of the string passing rod 11. Are the two dividers flat?
They may be integrally formed.

The threading rod 11 is shown in FIGS. 2, 6 and 7, but has a rotary solenoid 12 at its base, a long operating rod 13 provided from its rotary shaft, and two holding pieces at its tip. A clipper 15 having a structure in which the operation rod 13 is connected to a link 14 which is provided in a scissor-shape and
There is. When the opening interval between the upper and lower warp surfaces is widened by the dividing rod 9, the string passing rod 11 enters into it, and the lace string 17 supplied from the lace string supplying device 16 provided in the forward direction in the traveling direction is clipped by the clipper 15. With the retraction of the stringing rod 11, the lace string can be alternately passed between the warps that go up and down with the mat. The movement of the string passing rod 11 is caused by the movement of the string passing rod base 111 by the operation of the reciprocating cylinder in the slide base 112. The cylinder 18 can also move back and forth with respect to the traveling direction of the warp. The lace string supply device 16 collectively supplies a predetermined number of warps from a plurality of yarn supply cones in a string form. The threaded laces are connected by a lace connecting device 24.

In front of the threading rod 11 is a lead 19 seen in FIGS. This is provided in the form of a vertical comb blade in order to guide a lace string passed through a bundle of warps onto a plurality of leveling plates 22 described later. A base 192 of the lead 19 is provided with a lead front / rear cylinder 191 so as to be able to move back and forth, and moves on rails 193 provided in parallel with the apparatus main body. When the laces are threaded, this lead 19
(b) As shown by a two-dot chain line in the middle, the string
Send up.

The string averaging device 20 is provided for uniformly disposing the aze-laces as a whole in order to prevent the laces from being caught on the rollers when the laces are protruding from the ends of the warp bundles during dyeing. As shown in FIGS. 8 and 9, the structure is such that a leveling plate 22 is rotatably provided on a base 21 by a cylinder 23 provided vertically below. The plurality of leveling plates 22 are sequentially raised with a time lag from one end to the other end, are rotated from below the warp in an oblique direction, enter the warp surface, and push up the laces to raise the warp surface. Tuck the laces out at both ends into the warp plane to level the entire warp. When the last leveling plate has been raised, it will return downward.

Thus, the warp threads can be alternately sewn alternately at predetermined intervals in the course of the warp warp, so that the laces can be alternately passed back and forth in the lateral direction. Then, it is sent in a rope shape to a warp winding device (not shown) via dancer rollers, guide rollers, and the like .

The operation of the automatic fly removing device having the above configuration is described below.
This will be generally described with reference to the flowchart of FIG. The operation order is (1) to (20) shown below, and is indicated by the same reference numerals in FIG. (1) Operation on a mat: The comb-shaped screen is moved upward, and the yarns in the yarn row are alternately divided vertically one by one. And Azay-up bar and a tension bar; (2) tension behavior
Operation to equalize the tension of each thread and
Make (3) Divider insertion operation: The divider 9 is inserted into the warp division.
This is a lateral movement and pushing operation by a cylinder. (4) Divider rotating operation: Rotating the divider 9 raises and lowers the warp yarn surface, further assisting the separation of the upper thread and the lower thread. (5) Separating rod feeding operation: The dividing rod 9 is moved in the direction of the warp through the string and moved near the rod to increase the opening interval between the upper thread and the lower thread. (6) string through rod operation; away the pull disconnect Kihimo the cord through rods to grip the string the string through the rod tip placed in the opening with lace
You . (7) String supply operation: At this time, the string is supplied with the string and the string is passed through the string and cut into the length of the bar. (8) Divider return operation: Return the divider 9 to its original position. (9) Lead forward return (10) Lowering operation; each thread is turned upside down by lowering the comb screen. (11) Tension operation; same as (2) (12) Divider insertion operation; same as (3) (13) Divider rotating operation; same as (4). (14) Divider feed operation; same as (5). (15) Stringing rod insertion operation; same operation as (6) and cutting at (7)
And grasp the middle of the hanging string and
Release the drawstring and align both ends of the string. (16) string supply operation; (7) by supplying the same Ku following string shed
And wait for the stick to come . (17) Divider return operation; same as (8). (18) Lead forward return (19) String connection operation; align with (15) by string connection device 24
Knot both ends of the string. (20) String leveling operation: The string leveling device 19 flattens the string.

[0023]

The present invention simplifies warp warping,
In addition, it has become possible to perform the automatic fly removing operation continuously and efficiently in a short time.

[Brief description of the drawings]

FIG. 1 is an overall side view of an automatic fly removing device of the present invention.

FIG. 2 (a) is a plan view of the automatic azee removing device, and FIG.
FIG. 2 is a side view of a main part showing a warp split state.

FIG. 3 is an enlarged view of a part P in FIG.

FIG. 4 is a view showing a dividing rod, and is an enlarged view taken along the line AA in FIG. 1;

FIG. 5 is an enlarged view taken along the arrow CC in FIG. 4;

FIG. 6 is an enlarged view of a string passing rod, taken along the line BB in FIG. 1;

FIG. 7 is a plan view of the string passing rod.

FIG. 8 is a plan view of the string leveling device.

FIG. 9 is a front view of the string leveling device, and is an enlarged view as viewed from an arrow D in FIG.

FIG. 10 is a flowchart showing an operation sequence of the present apparatus.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Thread 2 Guide roll 3 Diameter roll 4 Aze removing bar 5 Tension bar 6 Thread press bar 7 Comb screen (reed) 8 Suction port 9 Divider 11 String passing rod 15 Clipper 16 Aze string feeder 17 Aze string 19 Lead 20 String leveling device 24 String connecting device

Claims (3)

(57) [Claims] 1. A state in which a predetermined number of yarns are supplied from a large number of raw yarn cheeses, and warp yarns warped by a comb-like screen are alternately separated by a separating rod, and a string is passed by a string passing rod therebetween. High tension and continuous in warp warping in which the strings are evenly distributed by the string leveling device
From the yarn supply device
Between the warping roll for aligning a large number of warps in a plane and the comb-shaped screen, an aze removing bar and a tension bar are sequentially provided , and the aze removing bar raises the warp surface from above.
A bar that can be moved up and down so that it can be pressed, and a tension bar
Is located between the two fixed bars and tensions the warp surface.
An automatic fly removing device in warp warping, characterized in that it is a bar-like bar that can move up and down to the lower side of the warp weave surface . 2. A state in which a predetermined number of yarns are supplied from a large number of raw yarn cheeses, and warp yarns warped by a comb-like screen are alternately separated by a dividing rod, and a string is passed by a string passing rod therebetween. After evenly distributing the string with a string leveling device, the warp is straightened in a bundle and wound up, and the tension is high and continuous.
2. The automatic furrow removing apparatus according to claim 1 , wherein the dividing rod comprises two parallel rods rotatable in a plane perpendicular to the axis so as to perform a fly removing operation . 3. A state in which a predetermined number of yarns are supplied from a large number of raw yarn cheeses, and warp yarns warped by a comb screen are alternately separated by a dividing rod, and a string is passed by a string passing rod therebetween. After evenly distributing the string with a string leveling device, the warp is straightened in a bundle and wound up, and the tension is high and continuous.
In order to carry out the stitch removal operation, a string leveling device is provided below the warp surface and provided in a direction substantially perpendicular to the moving direction of the warp so that a plurality of split plates are sequentially turned up and down with a plurality of rotating shafts. 2. The apparatus according to claim 1, wherein the apparatus is disposed.