KR101819866B1 - Mohair winding equipment and manufcturing equipment therewith - Google Patents

Abstract

The present invention relates to a pin mohair multi-line depositing device. The pin mohair multi-line depositing device comprises: a depositing device (120) in which a plurality of depositing guide grooves (122) guiding mohair (112) are arranged; a film guide unit (130) provided at an upper portion of the depositing die (120) and guiding the depositing guide grooves (122) so that the transferred film (114) folded in a V shape is positioned in the center of the mohair (112); an ultrasonic-depositing unit (140) ultrasonic-depositing the mohair (112) and the film (114) guided to the depositing guide groove (122), and including one horn (142) and a plurality of ultrasonic depositing disks (144) operated by the horn (142); and a laser preheater (150) installed in front of the ultrasonic-depositing unit (140) and preheating the supplied mohair (112), a film (114) or both of them. Therefore, multiple pin mohair can be manufactured by allowing multiple pairs of mohair (112) and films (114) to adhere to each other.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a mohair winding apparatus and a mohair manufacturing apparatus including the same,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a mohair winding apparatus and a mohair manufacturing apparatus including the same, and more particularly, to a mohair winding apparatus and a mohair lifting apparatus that control a winding speed and a lateral movement amount of a mohair using a computer program, The present invention relates to a mohair manufacturing apparatus capable of continuously performing all steps from manufacture of a mohair to winding of a mohair including the apparatus and the mohair winding apparatus.

Generally, a predetermined gap is formed between a frame and a door or a window frame on a door or a window. In order to prevent rainwater, wind, noise and the like from entering into the room through such a gap, the animal's hair is processed, The mohair which is made in the shape of a strip of ash is installed.

Development of such a mohair is continuously carried out to improve the function of the mohair. For example, there is a pin mohair in which a film is longitudinally provided between fur of a mohair, and the fin mohair has a number of hairs (2) A film 4 for enhancing sealing power is welded to the sheet 3 by ultrasonic waves at the central portion or one side or both sides of the hair 2 in the mohair 1 laid on the sheet 3, The film 4 is made of a synthetic resin, a nonwoven fabric or the like.

As shown in FIG. 2, the apparatus for welding the film to the mohair in the pin mohair guides the transferred mohair 1 to the welding guide groove 22 of the welding die 20, Is inserted through the film guide 40 provided on the welding guide groove 22 into a shape of '∨' and inserted between the fur of the mohair, and the mohair 1 and the film 4 are placed in the rear of the film guide 40 Is ultrasonically welded and discharged by the installed ultrasonic welding disk 60. After being discharged, it is dropped on the floor and stacked, and then wound up through a separate winding device.

As an example of a winding device described above, Korean Patent Laid-Open Publication No. 1998-046755 discloses that a single sheave piece is connected to a plurality of air cylinders and a speed change plate through which a slide shaft passes is installed on the sheave piece through a support plate, A technique has been disclosed in which the difference in distance is generated between both tip ends of a friction bearing which is provided at the center of the plate and frictionally frictioned with the slide shaft and the left and right feed speeds of the objects to be wound are controlled by the frictional force between the friction bearings and the slide shaft .

However, although the prior art described above controls the left and right feed speeds by the frictional force, it is difficult to accurately control the feed speed control by the frictional force because the frictional force is varied by the use of the apparatus, (Including pinhole mohair), if the conveying speed is fast or slow, the interval between the mohaires is widened or overlapped with each other, and the interval between the layers is narrowed or widened, thereby causing defects such as hairs being pressed.

In addition, a double-sided tape is attached to the back surface of the mohair, and the double-sided tape installation process is also performed on a separate machine from the mohair manufacturing.

In addition, since only one film supply reel is used in the conventional mohair manufacturing process, when the supply of the film is finished, the film supply reel must be replaced with a new film supply reel.

Therefore, precise control and continuous manufacturing process are required in the manufacturing process of the mohair.

Korean Patent Publication No. 94-8240 Korean Patent No. 10-0492246 Korean Patent Publication No. 1998-046755

It is an object of the present invention to solve the problems described above, and an object of the present invention is to provide a method and a device for controlling a conveying speed of a mohair by automatically controlling a conveying speed by a computer program, The purpose of the device is to provide.

Another object of the present invention is to provide a mohair manufacturing apparatus that automatically attaches a double-sided tape to a double-sided tape in a winding process, and continuously mounts a pinhole from a film to a double-

Another purpose is to prevent the film supply from being interrupted so that the work can be continuously performed.

According to an aspect of the present invention, there is provided a method of driving a motor vehicle, including a guide hole guiding a mohair to be conveyed in a predetermined direction over at least one line, a tension detector provided in each of the traveling directions of the mohair to detect a conveying tension including deflection of the mohair, A left and right conveying unit for reciprocating the conveying position of the mohair conveyed from the guide through the conveying block and a mohair guide roller provided on the conveying block so that the mohair conveyed from the right and left conveying units is wound on the outer circumferential surface And a rotation detecting sensor for detecting rotation information including a rotating rewinding roll and a rotation speed or number of revolutions of the rewinding roll, a rotation detecting sensor for detecting rotation information including a rotation speed of the winding roll, And a control unit for controlling the operation of the motor .

Another feature of the present invention resides in a mohair manufacturing apparatus including a welding apparatus for ultrasonic welding a film to a mohair to manufacture pin mohair and guide the produced pin mohair to the guide hole and the winding apparatus.

Wherein the welding apparatus includes a welding die having at least one welding guide groove for guiding movement of the mohair; A film guide provided at an upper portion of the welding die and folding the transferred film in a shape of a ∨ shape to guide the film to the welding position of the mohair; An ultrasonic welder for ultrasonic welding the mohair and the film guided by the welding guide groove, the ultrasonic welding machine including one horn and at least one ultrasonic welding disk driven by the one horn; A mohair or a film provided on the upstream side of the ultrasonic welder and supplied to the ultrasonic welder, or a preheater for preheating all of them.

In the above-described mohair winder, a guide block having a mounting guide hole for attaching the double-sided tape from which one side releasing paper is removed to the back side of the mohair, a double-side tape applying roller for once again pressing the mohair having the double- Wherein the guide block and the attaching roller are provided at a front end of the left and right conveying sections and the roll mounting section with a double-sided tape is provided at a side of the winding device or the welding apparatus, Respectively.

Further, the mohair winding apparatus further includes an interlayer paper insertion unit inserted between the layers of the wound mohair.

A V-shaped insertion hole is formed in the upper portion of the film guide so as to penetrate from the rear to the front, and a guide having a V-shaped outer peripheral surface is arranged at the lower portion to arrange the hair of the mohair in a predetermined direction.

According to the present invention constructed as described above, no manual work is required in the winding process of the mohair, so that the efficiency of operation is ensured and the winding speed is precisely controlled, so that the mohair is wound at the correct interval in the winding roll, There is no problem such that the quality of the mohair wound on the winding roll does not occur.

In addition, since the manufacturing process of the mohair is continuously and automatically performed without manual operation or interruption, productivity is improved.

In addition, it is possible to produce multiple lines of the pinhole with the film on the mohair at the same time. In this process, since the bonding force between the mohair and the film is improved by preheating the preheating by using the preheater, there is no defect in simultaneous production.

A V-shaped insertion hole is formed in the film guide for feeding the film so that the film is correctly folded in the 'V' shape with respect to the center, and the guide formed at the lower portion of the film guide causes the hair of the mohair The film and the hair are not entangled with each other at the time of bonding the film, so that defective bonding is not caused, and the defective rate of the product is greatly reduced.

In addition, since the supply of the film is not interrupted, the mohair deposition can be continuously and continuously performed.

1 is a perspective view showing a pin mohair
2 is a perspective view showing a conventional welding apparatus for pin mohair.
3 and 4 are perspective views showing a winding device according to the present invention.
5 is a perspective view showing a mohair manufacturing apparatus according to the present invention.
6 is a perspective view illustrating an embodiment of a pin mohair multi-line deposition apparatus according to the present invention.
7 is a cross-sectional view showing a feed roller and an ultrasonic welder in a fin mohair multi-line welding apparatus according to the present invention
8 is a view showing an embodiment of a film guide and an ultrasonic welder in a pin mohair multi-line welding apparatus according to the present invention
Fig. 9 is a perspective view showing the film guide of Fig.
10 is a view showing the internal structure of the film guide of Fig. 9
11 is a perspective view showing another embodiment of the film guide;
12 is a view showing a horn configuration of an ultrasonic welder according to the present invention
13 and 14 are views showing a double-sided tape attaching structure according to the present invention
15 and 16 are views showing the interlayer sheet inserting portion
17 is a view showing an example of a film supply

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In an embodiment of the present invention, an apparatus for producing multiple lines of mohair at the same time will be described as an example.

3 and 4, the apparatus for aligning the mohair according to the present invention includes an alignment guide 210 for aligning the mohair in a predetermined direction and guiding the mohair to be conveyed, a conveying unit 210 provided in the moving direction of the mohair, A tension detector 220 for detecting a tension and a mohair guide roller 234 provided in a conveying block 232 moving left and right along the guide rail 231 are provided to detect a conveying position of the mohair conveyed from the alignment guide 210 A winding roll 240 that rotates the mohair conveyed from the left and right conveyance units 230 to be wound on the outer circumferential surface, rotation information including the rotation speed or the number of rotations of the winding roll 240, (Not shown) 250 for detecting a rotation of the take-up unit, and a control unit 250 for controlling the operation of the left and right conveying unit and the take-up unit based on the signals output from the rotation detecting sensor and the tension detecting unit And a control unit (not shown).

As shown in FIG. 3, the alignment guide 210 is arranged so as to be aligned with one or more lines according to the number of mohaires, and one side is opened in the same direction for each line so that interference between adjacent mohair does not occur. In the embodiment of the present invention, the alignment guide hole 210 is formed by bending the upper end of the rod in an open form so as to minimize the area of friction between the mohair and the guide section for alignment, minimizing the generation of static electricity, And the inclination of the hair by the shape or the interval of the alignment guide is minimized, thereby preventing the hair from being squeezed or sagged in the process of winding the mohair thereafter to reduce the merchantability.

The tension detector 220 includes a pair of transceivers for transmitting and receiving signals symmetrically to both sides of the moving direction of the mohair before the left and right transceivers 230, A pair of spaced apart portions are formed at predetermined intervals to detect that the transported mohair is excessively pulled or overstressed, and transmits the control signal to the control portion.

The left and right conveying unit 230 includes a bracket 236 provided at a predetermined height above the winding die 260 and a guide rail 231 installed horizontally on the bracket 236, The conveying block 231 is precisely controlled to be conveyed by the driving means 238 such as a stepping motor and the guide roller 234 provided at the lower portion of the conveying block 231, .

The winding unit 250 is provided with a winding roll 240 in a horizontal direction on a support 252 vertically provided on the winding die 260 and the winding roll 242 is rotated by a driving means 254 such as a stepping motor, The speed is precisely controlled.

Reference numerals 272 and 274 denote feeding rollers for feeding the mohair with an appropriate tension.

The above-described wrapping device is configured such that the mohair which is aligned in a predetermined direction along the alignment guide 210 is moved horizontally at a predetermined speed along the guide rollers 234 of the left and right feeders 230 via the feed rollers 272 and 274 When the moving direction of the left and right conveying parts 230 is changed, the mohair is rewound while being arranged side by side on the already wound layer.

In this process, the transfer speed of the mohair, the rotation speed of the winding roll 240, and the transfer speed of the left and right transfer unit 230 are precisely controlled by the control unit. At the beginning of the winding process, The mohair conveying speed is controlled in accordance with the number of revolutions of the take-up roll 240. Since the mohair conveying speed becomes slower as the number of revolutions increases, And the rotation speed or the rotation speed of the winding roll 240 is measured using a detection means (not shown) such as an encoder provided in a driving means 254 for driving the rotation speed or rotation speed of the winding roll 240. [

If the difference in the conveying speed of the mohair and the rotational speed of the winding roll is large in the winding process as described above, the mohair of the conveying process is excessively pulled or loosened. Therefore, When a mohair is detected in one of the transmitting and receiving portions of the pair of transmitting and receiving portions, the rotational speed of the wind-up roll or the conveying speed of the mohair is controlled accordingly.

The conveying speed of the mohair can be adjusted by controlling the operation of the rotating means provided on the feeding roller (not shown) for conveying the mohair to the aligning guide 210.

5, the apparatus for manufacturing a mohair according to the present invention includes a welding apparatus 100 for manufacturing a fin mohair by ultrasonic welding a film to a mohair and a fin mohair (hereinafter referred to as mohair) discharged from the welding apparatus 100 And a winding device 200 for winding the winding rollers 240 on the winding roll 240. In the embodiment of the present invention, a multi-line welding device will be described as an example of a multi-line welding device.

The welding apparatus includes a welding die 120 having a plurality of welding guide grooves 122 for guiding the mohair 112 as shown in FIGS. 6 to 8, A film guide 130 for folding the film 114 into a shape and guiding the film 114 to the welding guide groove 122 so as to be positioned at the center of each of the mohair 112, a mohair 112 guided to the welding guide groove 122, An ultrasonic welder 140 configured to ultrasonically bond the film 114 and including a horn 142 and a plurality of ultrasonic welding original plates 144 driven by the single horn 142; And a preheater 150 for preheating the mohair 112 or the film 114 or all of the mohair 112 and the film 114 provided before the welder 140 and simultaneously attaching the film 114 to the multiple pairs of the mohair 112 Thereby making it possible to manufacture a plurality of pinholes.

The film 114 and the mohair 112 are respectively wound on the film supply reel A and the mohair supply reel B by feed rollers 160a 160b 160c The feed roller may be provided in front of the feed reel 140 or downstream of the ultrasonic welder 140. In order to prevent the mohair from being pressed during the feeding process, A groove can be formed to such an extent that it can be inserted in a raised state.

As shown in FIGS. 9 to 11, the film guide 130 has a V-shaped insertion hole 134 passing through from the rear to the front, and a lower portion thereof arranges the hair of the mohair in a predetermined direction The film 114 is passed through the V-shaped insertion hole 134 so that the center of the film 114 is folded out and the mohair 112 is inserted into the film guide 130 ) So that the hairs are not located at the film attaching position.

As shown in FIGS. 9 and 10, the film guide 130 may have a V-shaped insertion hole and a guide in a plurality of blocks according to the number of pinholes to be produced, A plurality of 'V' -shaped insertion grooves 134 are formed at an upper portion of the V-shaped insertion groove 134, and a lower portion of the V-shaped insertion groove 134 is formed at the lower portion thereof with at least one penetrating groove 135 for guiding movement of the mohair, The upper portion of the insertion groove 134 in the embodiment of FIG. 11 may be formed as shown in FIG. 6 (a) and FIG. 6 It is sealed with a separate metal plate.

The film guide 130 is installed to adjust the vertical and horizontal positions of the frame constituting the fin mohair multi-line welding apparatus. The position of the film guide 130 is adjusted by a conventional position adjusting means such as a screw or a cylinder.

As shown in FIG. 12, a plurality of slits are formed in a rectangular plate, and the position and shape of the slits are set so that ultrasonic vibrations can be transmitted evenly to the object to be bonded And is disposed at a position in contact with the ultrasonic welding original plate 144.

The ultrasonic welding original plate 144 is disposed in front of the film guide 130 and serves to weld the film 114 supplied from the film guide 130 to the mohair 112. The ultrasonic welding original plate 144 is formed in a disc shape, And its mounting position can be adjusted up and down and left and right by position adjusting means (not shown) like the film guide 130.

12 (a) is a plan view of the ultrasonic welder 140 including the horn 142, and FIG. 12 (b) is a side view.

Meanwhile, the preheater can use a laser, and any other preheating device that can be preheated at a high speed can be used.

As described above, the fin and mohair which are formed by welding the film and the mohair are separated and moved along the alignment guide 170. The alignment guide 170 is formed of a pin mohair In this embodiment of the present invention, the aligning guide (170) is arranged on the upper side of the rod in order to prevent interference between adjacent pinholes. Is minimized by minimizing the area of friction between the mohair and the guiding section for aligning to minimize the generation of static electricity and minimizing the inclination of the hair due to the disorder of the hair due to the static electricity or the shape and the spacing of the alignment guide Thereafter, in the process of winding the pinhole, it is prevented that the hairs are pressed or scattered to one side and the merchantability is lowered.

According to the present invention thus configured, the mohair 112 and the film 114 wound on the take-up roll are respectively inserted into the welding guide groove 122 of the welding die 120 and the insertion hole 134 of the film guide hole 130, And the film 114 is positioned at the joining position of the mohair 112 in a folded state in the form of a V while the film is passed through the film guide 130. The laser pre- 114 and the mohair 112 are preheated and then guided to the ultrasonic welder 140 to be welded by the ultrasonic wave transmitted from the horn 142 and the pressing force of the ultrasonic welding disk 144 to complete the fin mohair 110.

In this process, since the film 114 and the mohair 112 are preheated by the laser preheater 140, the joining can be made easier and more rigid. Therefore, a single horn 142 is used, The mohair 110 can be manufactured.

Meanwhile, as shown in FIGS. 13 and 14, the apparatus for manufacturing a mohair according to the present invention includes a mounting guide hole 272 for attaching a double-sided tape from which one side release sheet has been removed to the back side of the mohair And a double-sided tape attaching roller (276) for once again pressing the mohair to which the double-sided tape is attached while passing through the guide block (274) and the guide block (274) 278 are detachably provided in a welding apparatus or a winding apparatus, and are provided in a welding apparatus as shown in FIG. 5 in the embodiment of the present invention.

15 and 16, the inter-sheet sheet inserting unit 280 is further provided in the take-up die 260. The inter-sheet sheet inserting unit 280 inserts the inter- The interlayer paper is formed at a width corresponding to the length of the mohair rewinding roll. Therefore, the interlayer paper is supplied in a length corresponding to the one rotation diameter of the take-up roll and is wound into a cylindrical shape, Thereafter, the interlayer paper is pushed by the pressing tool at an arbitrary position where the mohair is not wound, so that the interlayer paper is held in a cylindrical shape without lifting up or separating from the winding roll during rotation of the winding roll.

An example of the interlayer paper inserting unit 280 for this purpose is an interlayer paper feeding reel 282 on which interlayer paper 281 is wound, interlayer paper feeding means 284 for moving the interlayer paper 281 onto the wound mohair, A cutting means 286 provided at the leading end of the interlayer paper feed reel 282 for cutting the interlayer paper 280 in the width direction at a predetermined position and a pushing means 286 for pressing the interlayer paper 280 during one layer winding of the mohair 288).

The interlayer paper conveying means 284 must not only move the leading end of the interlayer paper 281 to the position where the interlayer paper 281 is to be wound but also accommodate the outer diameter of the mohair rewinding roll which becomes larger due to the mohair winding, An interlayer paper guide 284a for guiding the interlayer paper to the winding position, an ascending / descending means 284b for moving up and down the interlayer paper guide 284a, and a forward and reverse means 284c.

The cutting means 286 may cut all of the interlayer paper at one time and may cut the blade by moving the blade from the left to the right. In order to cut the blade, the driving means for raising and lowering the separate blade or the right and left reciprocating motion A driving means is further required.

On the other hand, the elevating / lowering means 284b and the forward / backward means 284c constituting the interlayer paper conveying means 284 can also move back and forth and up and down together with the interlayer paper feeding reel and the cutting means, And may be fixedly installed so as not to interfere with the interlayer paper feeding, or may be installed so as to ascend or descend or advance or retreat by a separate driving means.

Accordingly, the interlayer paper is rotated while being supplied to the outer periphery of the mohair layer in accordance with the rotation of the take-up roll after the end is positioned on the mohair layer in a state where the mohair is completely wound on the take-up roll at least once, When the interlayer paper reaches the length of one layer of the mohair, it is cut by cutting means.

Then, when the mohair is again wrapped several layers and it is determined that planarization for lamination of the mohair is necessary, it is put again.

17, a plurality of film supply reels A for supplying a film are provided, and at the front end of each film supply reel A, a film for guiding the film to the film guide 130 And a coupling part (194) for thermally fusing the end part of the film already supplied and the tip part of the newly supplied film in the middle of the transfer path of the film, wherein the film guide The control unit controls the film of the other film supply reel and both ends and the leading end of the previous film in accordance with the signal transmitted from the sensor that detects when the film supply of the film supply end of one film supply reel is completed And controls the operation of the engaging portion 194 so as to overlap each other.

The sensor for detecting the completion of the film supply may be realized by installing a laser sensor or the like on a supply line. The film may be manually inserted by a worker, It is supplied as a guide.

100: welding apparatus 200: winding apparatus
110: pin mohair 112: mohair
114: film 120: welding die
130: Film guide 134:
140: ultrasonic welder 142: horn
144: ultrasound welding base plate 150: laser preheater

Claims (5)

An aligning guide 210 for guiding the mohair to be aligned and transported in a predetermined direction,
A tension detector 220 provided in the moving direction of the mohair to detect a transport tension including deflection of the mohair,
A left and right conveying unit 230 provided with a mohair guide roller 234 in a conveying block 232 moving left and right along the guide rail 231 to reciprocate the conveying position of the mohair conveyed from the alignment guide 210,
A rotation detection sensor (not shown) for detecting rotation information including rotation speed or number of rotation of the take-up roll 240 and a take-up roll 240 to be rotated so that the mohair conveyed from the right and left conveyance unit 230 is wound around the outer circumference, A winding unit 250 including a winding unit 250,
And a control unit (not shown) for controlling the operation of the left and right conveying unit and the winding unit on the basis of the signals output from the rotation detecting sensor and the tension detecting unit,
An interlayer paper inserting unit 280 inserted between the layers of rolled mohair is further provided in the take-up die 260. The interlayer paper inserting unit 280 interleaves the interlayer paper sheet 281, ) Interlayer paper conveying means 284 for moving the interlayer paper 281 onto the wound mohair, an interlayer paper conveying means 284 provided at the leading end of the interlayer paper feeding reel 282 to cut the interlayer paper 280 in the width direction at a predetermined position And a pushing member (288) for pressing the interlayer paper (280) during one layer winding of the mohair. The apparatus according to claim 1, wherein the mohair winder comprises: a guide block (274) having a mounting guide hole (272) formed therein for attaching a double-sided tape from which one side releasing paper is removed to a back side of the mohair; Further comprising a double-faced tape-adhering roller (276) for once again pressing the tape-attached mohair. delete A mohair winding device according to claim 1;
A welding die 120 having at least one welding guide groove 122 for guiding the mohair 112 and a plurality of welding guide grooves 122 for guiding the mohair 112 are provided at the rear of the welding die 120, A film guide 130 for forming a V-shaped insertion hole 134 penetrating forward and guiding the film to the welding guide groove 122 so as to be positioned at the center of the mohair 112, And one or more ultrasonic welding original plates 144 driven by the single horn 142 and the single horn 142 by ultrasonic welding the mohair 112 and the film 114 guided by the single horn 142. [ And a preheater 150 for preheating the film 114 or all of the mohair 112 and the film 114 installed before and after the ultrasonic welding apparatus 140.
Wherein the mohair manufacturing apparatus comprises: The film deposition apparatus according to claim 4, wherein the deposition apparatus is provided with a plurality of film supply reels (A) for supplying a film, and a film guide for guiding the film to the film guide holes (130) And an engaging portion 194 for thermally fusing the end portion of the film already supplied and the end portion of the newly supplied film in the middle of the film transfer path, wherein the film guide is rotated by a driving motor The control unit controls the film of the other film supply reel and the two ends and the leading end of the previous film to overlap each other according to a signal transmitted from a sensor that detects when the film supply of one film supply reel is completed, So as to control the operation of the engaging portion (194).

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