JP4512941B2 - Long cloth wrinkling machine - Google Patents

Description

  The present invention relates to a wrinkle processing apparatus, and more particularly to a wrinkle processing apparatus for a long cloth that forms complicated vertical, horizontal, and diagonal permanent wrinkles by folding on a continuously supplied long cloth.

The following are conventional techniques for forming wrinkles on a long cloth.
Japanese Examined Patent Publication No. 52-8920 discloses an apparatus for forming wrinkles on a long cloth by means of vertical and horizontal folding mechanisms.
Japanese Examined Patent Publication No. 56-5867 describes an apparatus for forming wrinkles on a long cloth by pushing the cloth with a plurality of knife edges into a gradually narrowing gap. Japanese Examined Patent Publication No. 59-39548 discloses an apparatus for forming vertical and horizontal wrinkles on a long cloth by passing the cloth through a roll having a groove and having a symmetrical conical shape.
Japanese Patent Application Laid-Open Nos. 1-201573 and 9-67756 describe an apparatus for forming random melon-like wrinkles on a long cloth by pushing the cloth into a cylindrical body with a stamp bar. .
Japanese Patent Application Laid-Open No. 5-44153 describes an apparatus that forms wavy wrinkles on a long cloth by forcibly compressing the cloth between a heating roll and a rubber belt.
Japanese Patent Application Laid-Open No. Hei 6-299463 describes an apparatus for forming a melon-like wrinkle on a long cloth by carrying out a bagging process and a drying process after bagging the cloth in a wrinkled state.
Japanese Utility Model Registration No. 3007440 describes an apparatus for forming vertical and horizontal wrinkles on a long cloth by passing the cloth through vertical and horizontal grooved rolls.

Japanese Patent Publication No. 52-8920 Japanese Patent Publication No.56-5867 Japanese Patent Publication No.59-39548 JP-A-1-201573 Japanese Patent Laid-Open No. 5-44153 JP-A-6-299463 JP-A-9-67756 Utility Model Registration No. 3007440

  A conventional wrinkle processing device is capable of intermittently supplying a long cloth, but is reciprocating such as pushing the cloth with a stamp bar, which is inefficient and can form irregular wrinkles. However, although it can be performed by batch processing, and vertical and horizontal wrinkles can be formed, only a simple repeating pattern can be formed.

  The present invention can form vertical, horizontal and diagonal complex wrinkles on a long cloth, and in processing the long cloth, the long cloth is intermittently scraped without reciprocation. An object of the present invention is to solve a problem that can be dealt with by acting.

  The invention of claim 1 is a wrinkle processing apparatus for forming vertical, horizontal and oblique complex wrinkles on a long cloth, a supply unit for continuously supplying the continuous long cloth, and the supplied long cloth The feeding section comprises a feeding roll that supports and rotates the entire width of the long cloth to be processed. The section is arranged in a positional relationship in which a plurality of bladed rolls and the interval gradually increase in opposition thereto, and is provided along the both sides of the shooter plate tapered toward the traveling direction. The press part is composed of a long cloth wrinkle processing device including a press roll and a width regulating rod arranged between the press roll.

  According to a second aspect of the present invention, in the long cloth wrinkle processing apparatus according to the first aspect, a roll with a blade is provided at a rotating shaft core, a blade radially planted on the rotary shaft, and a tip of the blade. It consists of a wrinkle processing device for a long cloth composed of a slip stopper.

  According to a third aspect of the present invention, in the long cloth wrinkle processing apparatus according to the first or second aspect, the blade-attached roll includes four rolls, and the relative speed difference between the outer circumferences of the blade-attached rolls is determined. It consists of a long cloth wrinkle processing device.

  According to a fourth aspect of the present invention, there is provided the wrinkle processing apparatus for a long cloth according to the third aspect, wherein the speed of the roll with blade adjacent to the press roll is larger than the speed of the press roll. It consists of a device.

  According to a fifth aspect of the present invention, there is provided the long cloth wrinkling apparatus according to any one of the first to fourth aspects, wherein the distance between the two regulating rods is smaller than the length of the press roll. It consists of a cloth wrinkle processing device.

  A sixth aspect of the invention is the long cloth wrinkle processing apparatus according to any one of the first to fifth aspects, comprising a long cloth wrinkle processing apparatus in which irregularities are formed on the surface of the press roll.

The present invention
(1) Since the long cloth to be processed is intermittently scraped by the roll with the scraping blade, not only can complex wrinkles be formed, but also the processing speed can be improved.
(2) Since the long cloth to be processed is scraped between the scraping blade and the shooter plate, preliminary wrinkles can be formed with a strong force.
(3) The width of the long cloth to be processed is regulated by the interaction with the side regulating plates 4 provided along both sides of the shooter plate to form a vertical wrinkle.
(4) By providing the restriction rod, it is lifted by being restricted from the central portion by being restricted in the width direction, and both ends of the long cloth can be reliably pressed with a press roll. Not only that, but passing through the regulating rod further causes an oblique change in the shape of the long cloth, and new wrinkles are generated on the press roll.
(5) The wrinkle density can be easily changed by adjusting the speed difference between the bladed roll and the press roll.
(6) Vertical, horizontal and diagonal complex wrinkles can be formed on the long cloth by the interaction of the roll with a scraping blade, the shooter plate 5, the regulating rod 3, and the press roll.
(7) By making the surface of the press roll uneven, wrinkles by embossing can be generated in addition to wrinkles by folding.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 is a side view showing the entire wrinkle processing machine of the present invention, FIG. 2 is a plan view showing the entire wrinkling machine of the present invention, FIG. 3 is a detailed view of a roll with a scraping blade, and FIG. These are the details of a press roll.

  As shown in FIG. 1, the wrinkle processing apparatus includes a supply unit A that continuously supplies a continuous long cloth, a scraping part B that feeds the supplied cloth, and a press part C that is entirely fed from the pressing part C. It is configured.

  For example, the supply unit A is installed on the frame at a height (H) of 2000 mm and a width (S2) of 400 mm, and has a length that can support the entire width of the long fabric to be processed, and is spaced from each other (S1 ) It is constituted by two supply rolls 2 that are rotationally driven and installed in parallel with a distance of 200 mm. As an example, the outer peripheral speed is 12.5 m / min.

  The scraping portion B is composed of four bladed rolls B1, B2, B3, and B4, and a shooter plate 5 and a side regulating plate 4 that are arranged with a predetermined distance therebetween. This part is a particularly important part of the wrinkling machine of the present invention.

  First, a common configuration of the bladed rolls B1, B2, B3, and B4 will be described with reference to FIG. These rolls are composed of a rotating shaft core 6, blades 7 radially arranged on the rotating shaft core 6, and anti-slip 8 provided at the tip of the blade 7.

  Although four blades 7 are shown in FIG. 3, they can be appropriately selected depending on the state of wrinkles to be generated. The anti-slip 8 is provided to increase the frictional force in order to efficiently scrape the long cloth to be processed and scrape it between the shooter plate 5. The reason why the roll that performs the scraping action is equipped with a blade is to intermittently scrape the long cloth to be processed. Even a cylindrical roll with a non-slip surface can be scratched, but in this case, a continuous wrinkle action is formed, so a simple wrinkle is formed. Only. On the other hand, when configured as in the present invention, complex wrinkles can be formed.

The distance between the shooter plate 5 and the tip of the blade 7 including the anti-slip 8 is, for example, 1 mm for the bladed roll B1, 6 mm for B2, and 11 mm for B3, and the distance gradually increases. . This is because, in order to increase the bulk in the thickness direction as the long cloth to be processed advances, a gap to pass therethrough must be opened. The blade-equipped roll B4 serves to supply wrinkles finally formed in B3 to the press section C, and is provided with a larger interval than that in the blade-equipped roll B3. The inter-axis distances L1 and L2 between the bladed rolls B1 and B2 and B2 and B3 are, for example, 275 mm.

  The relative speeds of the outer circumferences of the bladed rolls B1, B2, and B3 are B1> B2> B3. This is to intermittently scrape the long cloth to be processed in forming the horizontal preliminary wrinkles. Specific peripheral speeds are, for example, 10.9 m / min for B1, 9.9 m / min for B2, and 9.2 m / min for B3. The speed at B4 is 9.2 m / min, the same as at B3.

  The shooter plate 5 has a tapered shape toward the traveling direction of the long cloth to be processed. This is because the width of the long cloth to be processed is regulated to form the vertical wrinkles by the interaction with the side regulating plates 4 provided along both sides of the shooter plate 5. Further, the side surface regulating plate 4 can be adjusted in the width direction by changing its angle.

  The press part C includes press rolls P1 and P2 and a width regulating rod 3. This portion is a portion for fixing the wrinkle formed in the scraped portion B to make a permanent wrinkle and at the same time, generating a new wrinkle. The inter-axis distance L3 between the press roll P1 and the bladed roll B3 is, for example, 300 mm, the outer peripheral speed of the press roll P1 is, for example, 4.2 m / min, and the peripheral speed 9 of the bladed rolls B3 and B4 is 9 Since the speed ratio with .2 m / min is 10 to 4.6, it is supplied to the press roll P1 in a state where the density of the preliminary wrinkle created in the scraping portion B is further increased to form permanent wrinkles. . The axial length of the press rolls P1 and P2 is, for example, 200 mm. A long cloth to be processed is supplied to the press roll P1 with a width of 180 mm, for example. The outer peripheral speed of the press roll P2 is, for example, 4.5 m / min.

An inter-axis distance L4 between the press rolls P1 and P2 is, for example, 200 mm, and two regulating rods 3 are provided immediately before the press roll P2. The mutual space | interval of the control rod 3 is 120 mm, for example. Since the thick and thin spots are generated on the cloth converged through the process up to the press roll P1, the thin part is pressed and the spots are generated. This phenomenon tends to occur particularly at both ends of the fabric. In the present invention, by providing the restriction rod 3 having the above-described configuration, the long cloth pressed with a width of 180 mm on the press roll P1 is folded from the center by being restricted to a width of 120 mm or less. It floats up, and both ends of the cloth can be reliably pressed by the press roll P2. In addition, by passing through the regulating rod 3, the shape of the long cloth is further changed in an oblique direction, and new wrinkles are generated on the press roll P2. In this way, vertical, horizontal and oblique complex wrinkles can be formed on the long fabric.

The surfaces of the press rolls P1 and P2 may be knurled 9 as shown in FIG. Thereby, not only the wrinkle by folding can generate wrinkles by embossing but also the press effect can be improved. Moreover, the design effect of the cloth can be further improved by performing complicated uneven processing other than knurling. Furthermore, heat setting can be performed by heating the press rolls P1 and P2.

  The operation of the long cloth wrinkling apparatus of the present invention will be described. The long cloth to be processed supplied in the direction shown by the white arrow 1 is fed in the longitudinal direction by the two rotating supply rolls 2 of the supply part A, and a blade is attached at the scraping part B. Preliminary wrinkles are formed by the interaction of the rolls B1, B2, B3 and B4, the shooter plate 5 and the side surface regulating plate 4, and then supplied to the press section C to form permanent wrinkles.

  In addition, the wrinkle permanent processing can be stabilized by heat-treating a long cloth impregnated with a resin in advance after forming the wrinkle using the wrinkle processing apparatus.

An embodiment of the present invention will be described.
A plain woven fabric made of 11.8 tex cotton spun yarn (144 warps / in, 80 wefts / in) is subjected to normal refining bleaching, and then the woven fabric is used as a crosslinker resin under the trade name: Riken Resin RG-20E. 5%, trade name: RIKENFIXER MX-18 as catalyst, 1% as softener, trade name: MARPOZOL P-138 as 4% as a softener, and then dipped at 130 ° C for 30 seconds Thus, a woven fabric impregnated with the resin was obtained.
The resulting woven fabric was subjected to the outer peripheral speeds of the bladed rolls B1, B2, B3, and B4 using the wrinkle processing apparatus shown in FIGS. 1 to 3, respectively 10.9 m / min, 9.9 m / min, and 9.2 m. / Min, 9.2 m / min, using a press roll whose surface is not roughened, the outer peripheral speeds of the press rolls P1 and P2 are 4.2 m / min and 4.5 m / min, respectively, and wrinkling is performed. It was. Next, after curing at 180 ° C. for 1 minute, washing and drying were performed to obtain a cotton woven fabric with a stable permanent wrinkle.

It is a side view which shows the whole wrinkle processing machine of this invention. It is a top view which shows the whole wrinkle processing machine of this invention. It is detail drawing of a roll with a raking blade. It is detail drawing of a press roll.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Supply direction of long cloth to be processed 2 Supply roll 3 Restriction rod 4 Side restriction plate 5 Shooter plate 6 Roll rotary shaft core with blade 7 Roll blade with blade 8 Roll slip stopper with blade 9 Knurling processing A Supply part B Scratching C Press part B1, B2, B3 and B4 Bladed rolls P1 and P2 Press roll H Frame height S1 Supply roll axis distance S2 Frame width L1 B1 and B2 axis distance L2 B2 and B3 axis Distance L3 Distance between axes L4 of press roll P1 and roll B3 with blades Distance between axes of press rolls P1 and P2

Claims (5)

A wrinkle processing apparatus for forming vertical, horizontal and oblique complex wrinkles on a long cloth, a supply section for continuously supplying a continuous long cloth, a scraping section for scraping the supplied long cloth, and consists of long fabrics Kakikoma from the press section to a press, the supply section, the full width of the elongated fabric to be processed is supported, comprising a supply roll rotatably driving said raking unit, a plurality of A roll with a blade, a shooter plate that is disposed in a positional relationship in which the interval gradually increases in opposition to the roll, and is tapered in the traveling direction; and a side regulating plate that is provided along both sides of the shooter plate The blade-attached roll is composed of a rotating shaft core, blades radially provided on the rotary shaft, and a non-slip provided at the tip of the blade, and the press portion includes a first press roll and a second press roll. Press roll and the first Suroru and crinkle device long cloth, characterized by comprising a disposed width regulating rod between the second press roll. The wrinkle processing apparatus for a long cloth according to claim 1, wherein the roll with blades is composed of four, and has a relative speed difference between the outer circumferences of the rolls with blades. Processing equipment . The long cloth wrinkling apparatus according to claim 1 or 2, wherein the speed of the bladed roll adjacent to the first press roll is greater than the speed of the first press roll. Long cloth wrinkling machine . 4. The long cloth wrinkling apparatus according to claim 1, wherein a distance between the two regulating rods is smaller than a length of the first and second press rolls. Wrinkle processing device for long cloth . 5. The wrinkle processing apparatus for a long cloth according to claim 1, wherein irregularities are formed on the surfaces of the first and second press rolls. .

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