KR20050077717A - Sample warper with yarn recovery mechanism - Google Patents

Abstract

It is possible to omit the installation of the yarn selector, and it is possible to exchange the yarn winding and the yarn winding stop very smoothly. Provide a sample match.

A regular drum having an inner drum plate and an outer drum plate, a rotating krill provided on the outer drum plate of the regular drum and having a plurality of bobbins, and the rotation of the rotating krill. Winding machine exchange means for miraculously rotating and pulling yarns drawn from the bobbin into a plurality of yarn guides wound on the canon drum, a cold yarn drawn from the bobbin and wound on the canon drum, and a still yarn not detected on the canon drum. And a yarn recovery mechanism for recovering the idle yarn.

Description

Sample warper with yarn recovery mechanism {Sample warper with yarn recovery mechanism}

The present invention relates to a novel sample recovery device with a yarn collection mechanism capable of pattern scene by multiple number simultaneous scenes according to preset pattern data (thread arrangement order, color yarn arrangement order).

As a sample warping machine conventionally used, for example, a pattern set in advance using a structure disclosed in Japanese Patent No. 1529104, that is, a fixed creel which erects a plurality of bobbins in which yarns of different kinds (different colors or twists) are wound is used. It is known that yarns are wound on a canonical drum by yarn guides while yarn exchange is performed by a yarn selector according to the data (thread arrangement order, color yarn arrangement order).

In addition, by using the rotary krill, the process of replacing the yarns can be omitted, eliminating any time loss during yarn replacement, and it is also possible to simultaneously wind the yarns of the plural number of yarns into the canon drum, and also to shorten the canon working time. Also known are sample warps capable of simultaneous numbering of double-numbered copies (Japanese Patent No. 1767706, US Patent No. 4,972,662 and European Patent No. 375480).

The fixed krill has a plurality of bobbins of the same type and / or different types of yarns wound, and can be used to change the pattern of the patterned scene by freely changing the yarn by the selection device. However, there is a disadvantage that it takes a long time to work the canon to wind one yarn in a canon drum in sequence. In addition, the rotary krill has a plurality of bobbins wound around the same kind and / or different kinds of yarns, so that it has no designated diameter (for example, one color of red yarn), one to one (for example, one red and one white). Very limited, such as repetition of 1 repetition of 1 S and 1 Z, 2 to 2 (for example 2 repetitions of 2 enemies and 2 whites, and 2 repetitions of S and 2 Z) It can be used to repeat the pattern. This rotary krill has the disadvantage that it is impossible to perform the canoning of the pattern canon other than a limited pattern canon, but there is an advantage that the canon time is drastically shortened to wind the yarn of a double number on the canon drum at the same time.

In the conventional sample warping machine, one or more yarn guides rotatably and radially mounted on the front surface of the warp drum, fixed krill and / or rotary krill provided in correspondence with the yarn guides, and yarns It was to make the basic selection device which performs the exchange of the yarn supplied to the guide as an essential basic structure.

On the other hand, there is also proposed a pattern warp partial warp that allows the winding of the yarn and the winding of the yarn without using the yarn selection device (Japanese Patent No. 3263050 and Japanese Patent Laid-Open No. 2002-212851). There was a problem that the yarn was unnecessarily consumed or the yarn was not smoothly exchanged with the cold stop.

MEANS TO SOLVE THE PROBLEM This inventor reached | attained this invention as a result of repeated research in order to develop the sample game machine which has the novel mechanism which solved the said problem.

The object of the present invention is that the installation of the conventional yarn selector can be omitted, and the winding of the yarn and the winding stop of the yarn can be exchanged very smoothly. The present invention provides a sample warfare machine with a recovery mechanism.

Means to solve the problem

In order to solve the above problems, the warping machine with four recovery mechanisms of the present invention is provided with a warp drum having an inner drum plate and an outer drum plate and an outer drum plate of the warp drum facing each other. And a plurality of bobbin yarn guides which rotate in synchronism with the rotation of the rotary krill and wind yarn drawn out from the bobbin on the canon drum, and the bobbin which is pulled out from the bobbin. In addition, the yarn winding unit is divided into a winding yarn wound around the canon drum and a yarn not detected by the canon drum, and a yarn recovery mechanism for recovering the yarn.

The yarn winding exchange means is configured by displacing the yarn guide to a yarn winding position and a yarn winding resting position. When the yarn guide is in a yarn winding position, the yarn is wound around the canned drum to be wound. When the yarn guide is in the resting position of the winding machine, it can be used that the yarn is configured to be a resting yarn without winding the yarn to the canonical drum.

A guide rod is formed at an end of the outer drum plate side of the canned drum, and the guide rod is formed by opening a ring-shaped guide rod main body provided at an end of the outer drum plate, and a portion of the guide rod body. An opening piece and a movable piece provided at one end portion of the yarn guide opening portion to open and close the yarn guide opening portion, wherein the movable piece is formed by using the guide rod as the winding machine replacement means. It may also be configured to displace in at least three directions: a neutral direction for closing the guide opening, a rest direction for drawing the winding yarn into the track of the yarn, and a winding direction for pulling out the yarn in the track of the winding yarn.

In addition, a guide rod is provided at the end of the outer drum plate side of the regular drum, and the guide rod is formed by opening a ring-shaped guide rod main body provided at the end of the outer drum plate side and a part of the guide rod main body. A guide opening and a movable piece provided at one end edge of the yarn guide opening to open and close the yarn guide opening, and using the guide rod as the trajectory converting means of the yarn from the winding change means. It is also preferable that the piece is configured to be displaced in at least three directions of a neutral direction for closing the yarn guide opening, a resting direction for drawing the winding yarn into the track of the yarn, and a winding direction for pulling the yarn out of the track of the winding yarn.

It is preferable that the yarn collection mechanism comprises a yarn recovery guide provided on the outer side of the outer drum plate of the canon drum and on a canonal drum centerline, and a four winding reel provided between the yarn recovery guide and the outer drum plate. Do.

It is preferable that the yarn which has become a yarn yarn from the winding yarn and the yarn which has been wound from the yarn yarn by the yarn winding changing means be cut by the cutting means after a predetermined time.

When the rotating krill and the plurality of yarn guides are freely movable with respect to the canon drum, the work can be simplified before or after the canon starts.

If the yarn drawn out from the bobbin is passed through the guide hole at the end of the yarn guide prior to the start of the canon, the thread recovery hole of the yarn recovery guide is passed through, and fixed to the four winding reel, and then the canon is started. , The winding of the yarn and the recovery of the idle yarn are reliably performed, which is preferable.

Best Mode for Carrying Out the Invention

EMBODIMENT OF THE INVENTION Below, although embodiment of this invention is described based on an accompanying drawing, illustration is an illustration to the last, and it cannot be overemphasized that various modifications other than an illustration are possible, unless it deviates from the technical thought of this invention.

BRIEF DESCRIPTION OF THE DRAWINGS It is a schematic explanatory cross-sectional view which shows one Embodiment of the sample game game of this invention. FIG. 2 is an enlarged view of the main portion of FIG. 1. FIG. 3 is an enlarged cross-sectional explanatory view showing a part of the yarn recovery mechanism. 4 is a timely enlarged front view of the canonical drum and the yarn guide. Fig. 5 is a timely enlarged front view showing the yarn guide and the rotating krill. 6 is a timely enlarged explanatory diagram showing the movement of the tip member of the yarn guide.

In FIG. 1, 10 is a sample canon and has a canon drum 12. As shown in FIG. The regular drum 12 includes an inner drum plate 14, an outer drum plate 16 provided on the inner drum plate 14 so as to face each other, the inner drum plate 14, and the inner drum plate 14. It consists of a plurality of drum spokes laterally transversely via the said outer drum board 16, and the conveyor belt 20 provided so that a movement is possible on the outer surface of the said drum spoke 18. As shown in FIG. 22 is a drive roller for a conveyor belt, and 24, 26, 28 are guide rollers for a conveyor belt. This conveyor belt 20 is a conveyance belt which conveys the yarn wound on the regular diameter drum 12. As shown in FIG.

30 is a game frame installed on the floor 32. A spindle pipe 34 protrudes in the frame 30 in the horizontal direction. The spindle drum 34 is rotatably installed. 36 and 36 are spindle metals. The canned drum 12 is fixed by a drum lock mechanism (not shown) at the time of canon, and the lock is released and rotatable when the molded yarn is rewound to a woven or warp beam.

38 is a slide base which is provided on the floor 32 so as to face the game frame 30 against each other. The slide rail 40 is provided on the upper surface of the slide base 38 in a direction parallel to the spindle pipe 34. On the slide rail 40, the rotating krill frame 42 is movable so that it may be movable via the slide lock 41, and it is foldable with respect to the said regular economic frame 30. As shown in FIG.

The drive shaft 44 is rotatably installed on the upper surface of the rotating krill frame 42 via the bearing metal 43. The drive shaft 44 is driven by the drive motor 48 via the pulley belt 46. The drive shaft 44 is provided with a rotating krill 50, the rotating krill 50 rotates with the rotation of the drive shaft 44. The rotating creel 50 has a support plate 53, and a plurality of bobbins 52 in which heterogeneous and / or homogeneous yarns 54 are wound may be erected on the support plate 53. 56 is a guide plate provided in front of the bobbin 52 via a support shaft 58, and serves to guide the yarn 54 from the bobbin 52.

A plurality of yarn guides 60 are provided at the front end of the drive shaft 44, and the yarn guides 60 are coaxial with the rotary krill 50 simultaneously with the rotation of the drive shaft 44.的) to rotate. The yarn guide 60 is formed on a long yarn guide arm 62, a yarn guide position conversion device 64 provided at the tip of the yarn guide arm 62, and the yarn guide position conversion device 64. It is comprised by the yarn guide member 66 provided. In the example shown in Figs. 1 to 6, the yarn winding changing means includes the yarn guide position changing device 64 and the yarn guide member 66, and the yarn 54 drawn out from the bobbin 52 is removed. The winding yarn 54 wound around the canonical drum 12 and the rest yarn 54 which is not detected by the canonical drum 12 (the pauser is sometimes indicated by 54a) are performed.

As shown in FIG. 6, the yarn guide member 66 is rotated at the winding winding position P1 and the winding winding resting position P2 by the action of the yarn guide position conversion device 64. ), It is possible to perform a known alignment winding operation if necessary. The displacement of the yarn guide member 66 by the yarn guide position conversion device 64 is performed by a motor, a solenoid, a cylinder, or the like incorporated in the device 64. Therefore, as will be described later, winding of the yarn 54 is performed when the yarn guide member 66 is in the rewinding position, while winding of the yarn 54 when the yarn guide member 66 is in the rewinding position. By not performing, the yarn 54 is wound and wound automatically in accordance with the set order, and the yarn 54 is wound on the canned drum 12. In FIG. 6, 66a is a guide hole provided at the tip of the yarn guide 60, that is, at the tip of the yarn guide member 66.

In Figs. 4 and 5, 67a to 67f are thread bar (67a is cut top bar, 67b is cut bottom bar). In addition, since the basic configuration and operation of the sample game machine 10 are widely known by the above-described patent publications, detailed descriptions of well-known configurations and operations are omitted.

A thread recovery guide 70 is provided outside the center of the outer drum plate 16 of the canned drum 12 via a support rod 68. The yarn recovery hole 72 is laid in the center of the yarn recovery guide 70. 74 is a four-winding reel driven by a motor or the like, and the recovery of the idle yarn 54a and the device yarn 54a at the start of the canon which are guided from the yarn recovery hole 72 to the rear side of the yarn recovery guide 70. Wind up. It is preferable that the rotation of the four winding reel 74 is performed in direct proportion to the rotation of the rotary creel 50. The yarn recovery mechanism is constituted by the yarn recovery guide 70 and the winding reel 74. In FIG. 4, 76a and 76b are trimming | cutting apparatuses, and are provided in the line or vicinity which connects the cut pattern upper bar 67a, the cut pattern lower bar 67b, and the thread recovery hole 72, respectively. The yarn cutting device 76a cuts the yarn 54a _{1 in} which the yarn 54 has changed from the winding pause state to the winding state, and the yarn cutting device 76b pauses the winding of the yarn 54 from the winding state. The effect | action which cut | disconnects the yarn 54a2 which changed into the state is performed.

The operation will be described by the above configuration. Prior to commencement of the canoning operation, all the yarns 54 pulled out from the bobbin 52 are passed through the guide holes 66a at the tip of the yarn guide 60, as shown in FIG. Since all of them are machine yarns, i.e., at rest, they are shown as 54a). From this state, a scene starts. That is, the specified yarn guide member 66 is rotated to the vicinity of the cut bottom bar 67b and displaced to the winding position P1 according to the preset pattern data (a yarn order, a yarn yarn order) to the regular drum 12. Winding is started, and the yarn of the yarn guide 66 which started the winding (it becomes the trajectory of the yarn 54a ₁ of FIG. 4) is cut off after each yarn guide 66 has passed one or more turns. Cut by).

Next, when the yarn 54 (the yarn of the yarn guide 66 at the position P1 in Fig. 4) in the yarn winding machine is temporarily unnecessary according to the preset pattern data (the yarn arrangement order, the color yarn arrangement order), When the designated yarn guide member 66 is moved near the cut pattern bottom bar 67b, the yarn 54 is moved to the yarn resting position P2 by the yarn guide member 66. in accordance with the rotation, even after the trajectory of the yarn (54a ₂₎ 4 is wound along with the other four tissue (54a) twisted yarn take-up reel (74). The yarn 54a ₂ which becomes this yarn is cut after three or more rotations of the yarn guide 60 corresponding to the yarn. One end of the cut yarn is wound on the winding reel 74 while being twisted with the other resting yarn 54a, and the cut end proceeds with the other end freed. When this yarn is needed again by the preset data, the yarn guide member 66 is moved to the winding position P1 again when the yarn guide member 66 is moved near the cut bar 67b. Winding to (12) is started. The other scene guide 60 also advances the scene by sequentially performing the same operation in accordance with preset pattern data.

As described above, the conversion operation from the idle state to the idle state and the transition from the idle state to the idle state can be performed smoothly by suppressing waste of yarn as much as possible. It is possible to efficiently perform the pattern canon in a short time.

In addition, in the embodiment shown in Figs. 1 to 6, an example in which the rotary krill 50 and the yarn guide 60 are integrally mounted to the drive shaft 44 is shown. 50 and the yarn guide 60 are provided separately, and the same effect can be achieved even when the structure is rotated synchronously with each other.

Further, in the present invention, a guide rod is provided at the end of the outer drum plate side of the regular drum, and the guide rod is used as the trajectory changing means of yarns from the four-winder changer or the four-winder changer. It is also possible, but will be described below with reference to Figs.

Fig. 7 is a schematic explanatory diagram showing a cross section of the outer drum plate side of the canned drum in a state where a guide rod is installed. FIG. 8: is explanatory drawing which shows the yarn trajectory from the yarn guide opening part of a guide rod to a state of rest in FIG. FIG. 9 is an explanatory diagram showing the position of the movable piece and the yarn trajectory when the winding yarn is replaced in the resting state. FIG. It is explanatory drawing which shows the state in which the yarn guide opening part was closed by the movable piece. It is explanatory drawing which shows the position of a movable piece and the yarn trajectory when a resting yarn is replaced by a winding state.

In FIG. 7, 80 is a guide rod and has the ring-shaped guide rod main body 82 provided in the edge part of the outer drum plate 16 side of the diameter drum 12. In FIG. A part of the guide rod main body 82 is formed by opening the yarn guide opening 84. The opening position of the yarn guide opening 84 is set so as to be located between the cut pattern upper bar 67a and the cut pattern lower bar 67b as shown in FIG. One end edge portion of the yarn guide opening portion 84 is rotatably provided so that the movable piece 86 can open and close the yarn guide opening portion 84 in the yarn guide rotation direction. The movable piece 86 includes a neutral direction (FIG. 10) for closing the guide opening 84, a rest direction (FIG. 8 and FIG. 9) for drawing the yarn to the track of the yarn, and a yarn for winding the yarn. It is possible to displace in at least three directions of the winding direction (FIG. 11) which draws out to a track | orbit. By using this guide rod 80, it is possible to easily exchange from the winding yarn to the resting yarn or from the yarn to the winding yarn.

In the case of replacing the winding yarn with the resting yarn, as shown in FIGS. 8 and 9, the movable piece 86 is moved in the resting direction (that is, in the direction of the regular drum 12) to draw the winding yarn into the track of the resting yarn. The yarn guide opening portion 84 is opened to be displaced, and the yarn 54 (cold yarn) being wound is drawn from the yarn guide opening portion 84 by the movable piece 86 in the rest direction to stop the yarn yarn 54a. After passing through the track A and passing a predetermined time, the track B moves to the track B and is twisted together with the other yarn not shown in the same manner as in the case of the yarn 54a described above. ) Is wound around the four winding reel (74).

When the yarn is replaced with a winding yarn, as shown in Fig. 11, the movable piece 88 is displaced in the winding direction (that is, in the direction of the rotation krill 50) to pull the yarn out of the winding yarn's track. The opening 84 is opened, and the yarn (pause yarn) 54a at rest is drawn out from the guide opening 84 in the winding direction by the movable piece 86, and is fixed by the yarn guide 60 to the normal drum ( 12) wound up.

In this way, since the guide rod 80 can exchange the winding yarn from the yarn yarn to the yarn yarn or the yarn yarn from the yarn yarn, it is possible to set the yarn guide 60 in a constant winding state and use it as a winding machine replacement means. In addition, the yarn guide 60 can be displaced in the yarn winding state and the yarn winding state, and can be used as the trajectory conversion means of the yarn.

In addition, when the guide rod 80 is used as the four-winder replacement means, the action of each member and the fluctuation of the four trajectories are performed in the same manner as the case where the above-mentioned yarn guide 60 is used as the four-winder replacement means. Although the description is omitted, for example, the yarns of the yarn 54a _{1 that} has gone from the cold state to the cold state and the yarn 54a ₂ that has gone from the cold state to the cold state are cut off devices 76a and 76b described above. Is equally cut by

According to the sample warping machine with a thread recovery mechanism of the present invention, it is possible to omit the conventional thread selection device and to exchange the winding of the yarn and the winding stop of the yarn very smoothly. The pattern can be made possible, and the effect that can be made can be made in a short time efficiently.

BRIEF DESCRIPTION OF THE DRAWINGS It is a schematic explanatory cross-sectional view which shows one Embodiment of the sample game game of this invention.

FIG. 2 is an enlarged view of the main portion of FIG. 1. FIG.

3 is an enlarged cross-sectional explanatory view showing a part of the yarn recovery mechanism.

4 is a timely enlarged front view of the canonical drum and the yarn guide.

Fig. 5 is a timely enlarged front view showing the canon drum, the yarn guide and the rotating krill.

6 is a timely enlarged explanatory diagram showing the movement of the tip member of the yarn guide.

Fig. 7 is a schematic explanatory diagram showing a cross section of the outer drum plate side of the canonical drum with the guide rod installed.

FIG. 8: is explanatory drawing which shows the yarn trajectory from the yarn guide opening part of a guide rod to a state of rest in FIG.

FIG. 9 is an explanatory diagram showing the position of the movable piece and the yarn trajectory when the winding yarn is replaced in the resting state. FIG.

It is explanatory drawing which shows the state in which the yarn guide opening part was closed by the movable piece.

It is explanatory drawing which shows the position of a movable piece and the yarn trajectory when a resting yarn is replaced by a winding state.

Explanation of sign

10: sample warping machine, 12: canon drum, 14: inner drum plate, 16: outer drum plate, 18: drum spoke, 20: conveyor belt, 30: warp frame, 32: floor, 34 : Spindle pipe, 36: spindle metal, 38: slide base, 40: slide rail, 41: slide block, 42: rotating krill frame, 43: bearing metal, 44: drive shaft, 46: pulley belt, 48: Drive motor, 50: rotary krill, 52: bobbin, 53: support plate, 54: yarn, 58: support shaft, 60: yarn guide, 62: yarn guide arm, 64: yarn guide position changer, 66: yarn guide member 67a to 67f: Threading bar, 68: Support rod, 70: Thread recovery guide, 72: Thread recovery hole, 74: Winding reel, 76: Thread cutting device, 80: Guide rod, 82: Guide rod body, 84: Guide opening, 86: movable piece

Claims (8)

A regular drum having an inner drum plate and an outer drum plate, a rotating krill provided on the outer drum plate of the regular drum opposite to each other and having a plurality of bobbins, and synchronized with the rotation of the rotating krill. (同 期) yarn divided into a plurality of yarn guides for winding the yarn drawn out from the bobbin wound on the canon drum, a cold yarn drawn out of the bobbin and wound around the canon drum, and a yarn that does not sense the canon drum. A sample recovery device with a yarn recovery mechanism, comprising: a cold exchange means and a yarn recovery mechanism for recovering the idle yarn. 2. The yarn winding device according to claim 1, wherein the yarn winding changing means is configured by displacing the yarn guide to a yarn winding position and a yarn winding resting position, and when the yarn guide is in a yarn winding position, And winding the yarn, and when the yarn guide is in the resting position of the yarn winding machine, the sample yarn of the yarn being wound without the winding of the yarn to the canonical drum. The guide rod main body of claim 1, wherein a guide rod is provided at an end portion of the outer drum plate side of the canned drum, and the guide rod is provided at an end portion of the outer drum plate side, and a portion of the guide rod main body. And a movable guide provided at one end portion of the yarn guide opening to open and close the yarn guide opening, and using the guide rod as the winding device replacement means. And the movable piece is displaced in at least three directions: a neutral direction for closing the yarn guide opening, a resting direction for attracting the winding yarn to the track of the yarn, and a winding direction for pulling the yarn out of the track of the winding yarn. Sample regular game. The ring-shaped guide rod main body according to claim 1 or 2, wherein a guide rod is provided at an end portion on the outer drum plate side of the regular drum, and the guide rod is provided at an end portion on the outer drum plate side. A yarn guide opening formed by opening a portion of the main body, and a movable piece provided at one end edge portion of the yarn guide opening to open and close the yarn guide opening, the guide rod being trajectory of the yarn from the winding device changing means. In the neutral direction, the movable piece closes the yarn guide opening, the rest direction in which winding yarns are drawn to the tracks of the yarns, and the winding direction in at least three directions of pulling out the yarns in the tracks of the winding yarns. A sample canon characterized in that the displacement. 5. The yarn collection guide according to any one of claims 1 to 4, wherein the yarn recovery mechanism is provided on the outer side of the outer drum plate of the canonical drum and on a center line of the canon drum, the yarn recovery guide and the outer drum plate; Sample war game, characterized in that consisting of four winding reel installed in between. 6. The yarn according to any one of claims 1 to 5, wherein yarns that have become yarn yarn from the cold yarn and yarns that have become cold yarn from the yarn yarn are cut by the cutting means after a predetermined time. Sample match. 7. The sample game machine according to any one of claims 1 to 6, wherein the rotating krill and the plurality of yarn guides are freely movable relative to the canned drum. The yarn drawn out of the bobbin is passed through a guide hole at the end of a yarn guide, and then passed through the yarn recovery hole of the yarn recovery guide. It is fixed to a winding reel, and after that, a sample canon is characterized by starting a canon.