KR20130072724A - The band pattern in the fabric plush to stock a wide variety of devices powered forward structure - Google Patents

Abstract

PURPOSE: A driving part of processing apparatus sewing on a fabric with various decorative bands is provided to have a high completion effect on a product by sewing a constant wave pattern of the decorative band without generating wrinkle on the fabric by moving upward and downward simultaneously. CONSTITUTION: A structure of a driving part of processing apparatus (100) sewing on a fabric with various decorative bands comprises a upward roller part (32) and a downward roller part (33) comprised with a pair of a guide roller (31) installed on each connecting frame (34) to be connected with a chain (35) to be rotated, a guide change combined with a support board to support the both end of the fabric moving toward the connecting frame and installed to be rotated, on a band supplier installed on a rear of the frame (10), among the decorative bands supplying forward of the multiple rows of the fabric, the odd rows are installed on the upper sewing part located lower part of the upward roller part, and the even rows are installed on the lower sewing part located on the upper part of the lower roller part to sew on the fabric, and the multiple sewing supply part is installed to supply sewing thread on the front of the frame for sewing the decorative band and the fabric on the upper and lower sewing part.

Description

Drive transfer structure of drive transmission structure of processing equipment for sewing decorative bands on fabrics in various patterns

The present invention relates to a processing apparatus for sewing a separate decorative band to the existing fabric, in particular to move the upper and lower rollers at the same time in order to sew in a wave pattern to keep the sewing interval and wave spacing constant to the fabric to increase the completeness of the product The present invention relates to a drive transmission structure of a processing apparatus for sewing a decorative band in various patterns.

In general, the textile and fashion industry is an export towing industry, still accounting for 3.2% of total exports (2008 trade statistics), followed by China, the European Union, Turkey, India and the United States. It maintains the position of textile export country above (2.0%).

However, due to the recent slowdown in demand for textile products due to the economic recession, the production base is greatly weakened due to high cost and low efficiency, such as continuous labor and production costs and excessive production facilities.

Due to the environmental changes in the textile industry, there is a movement to change the structure to a high value-added product production system that combines technology and design, after finishing quantitative expansion. As a challenge to activate investment for industrial competitiveness, design, brand image, It focuses on the advancement of fashion and design technical manpower such as marketing ability.

On the other hand, the most basic in manufacturing the fabric (Woven fabrics) and knitted fabrics (Knitting). In particular, the woven fabric is a process called weaving, and the knitting is made through a process called knitting, and the knitting is divided into warp knitting and upper knitting.

The warp knitted fabric is a method of weaving knitting in the longitudinal direction by warp's beams and many warp yarns arranged in parallel. As a representative warp knitting machine for weaving the decorative pattern of the protruding pattern on the surface of the fabric fabric to obtain a decorative effect on clothing, curtains and blinds through this knitting process, Comez, Hereinafter, "light knitting machine" is widely used.

The conventional warp knitting machine, the main body portion; A driving unit which performs the device driving for the weaving process by the power of the driving motor while being installed in the main body; It consists of a weaving unit for organizing the decorative yarn as a sewing thread to the fabric fabric which is unwinded and conveyed along the designated path by the drive unit.

In the main body portion, a plurality of guide rolls and guide shafts for guiding the fabric fabric, decorative yarns and sewing thread transversely, and a single swing shaft that rotates a constant orbit repeatedly in a clockwise / counterclockwise direction by the drive unit It is further provided.

In addition, the guide shaft provided at the upper end of the main body portion is equipped with a plurality of first beams of the fabric beam wound (직물 取, Winding) and the decorative yarn is wound, the guide shaft provided at one side lower end of the main body portion It is equipped with a plurality of second canon wound around the sewing thread.

In the weaving portion, a vertical hook integrally formed at the lower end with a lead holder for unwinding the unwinding from the first canonical beams and allowing a decorative member passing through other guide shafts to uniformly pass through the designated position of the weaving portion. And, the sewing thread which is unwinded from the second canon beams and passes through the other guide shafts also passes the designated position of the weaving part, but the horizontal path of the sewing thread is changed up and down by the swing shaft action during the weaving process. Hook, a needle (Needle) to move forward and backward to sew a decorative yarn on one surface of the fabric fabric by pulling and pulling the sewing thread (S) variable path by the horizontal hook, the jeans of the needle, A guide bar for compressing and conveying the fabric fabric under the proximity of the vertical hook so as not to disturb the transfer flow of the fabric fabric during retraction. It is attached to the side.

On the other hand, the front end of the horizontal hook, it is preferable that the through-hole is formed through the sewing thread so that the supply path can be changed.

The guide bar is fastened to the inside of the main body by a fastening piece that is closely assembled to the rear end, and the fabric fabric (F-1) is introduced into the gap provided by further assembling a pressure bar close to the front end portion. Pressing of the fabric can be achieved.

Further, a hook bar for fastening the assembly hook of the vertical hook is further fixed in the main body, and a hook fixing bar including a plurality of support brackets for assembly fixing of the horizontal hook and linkage assembly with the swing shaft is provided.

In addition, the rear end of the needle fixture is further provided with a swing piece enabling the stitching of the decorative yarn by the forward and backward action of the needle by repeating the reciprocating before and after a predetermined distance by the coupling with the drive unit. have.

According to the warp knitting machine described above, a fabric fabric is unwound from the far-end beam mounted on one of the upper guide rolls of the main body portion by the action of the drive unit by a driving motor, and at the same time through the other guide rolls and guide shafts to the weaving unit. Conveyed and supplied.

At the same time, the sewing thread is also fed from the second cantilever beam mounted on one of the lower guide rolls on one side of the main body to the weaving unit via other guide rolls and guide shafts.

On the other hand, the weaving unit, by performing a predetermined operation by the drive unit, it is possible to weave the fabric fabric and the decorative yarn to be conveyed and supplied as a sewing thread as described above.

At this time, as the front end of the support bracket is repeatedly moved up and down by the swing shaft during the operation of the weaving unit, the hook fixing bar and the horizontal hook are repeatedly raised and lowered, and the needle anchor is also moved by the swing piece. Jin, regression will be repeated.

As a result, the sewing thread is woven into the needle penetrating the one surface of the fabric fabric, the sewing yarn is woven, the decorative yarn sewn along the supply conveying direction of the fabric fabric.

However, the conventional warp knitting machine, as described above, it is possible to simply sew the decorative yarn along the conveying direction of the fabric fabric, there has been a limitation in sewing the decorative yarn in various patterns on the surface of the fabric fabric.

As a result, in order to sew a separate decorative member such as lace, as well as to sew the decorative yarn in a fabric pattern in a specific pattern such as a wavy pattern, a manual process by skilled workers is inevitable, and due to the increase in labor costs and production efficiency caused by such additional processes It has led to an increase in the selling price.

Moreover, since it is virtually impossible to form patterns that require sophistication due to the nature of the lockstitch work process, humans still cannot overcome the limitations of inadequate mass production of products having the same design pattern.

In order to solve the above problems, a warp knitting machine having a wave pattern forming apparatus has been proposed in Korean Patent No. 10-1039467.

The warp knitting machine having the conventional wave pattern forming apparatus includes a main body part including a fabric beam wound around a fabric fabric, a first scene beam wound around a decorative yarn, and a second scene beam wound around a sewing thread, and a device driven by a driving motor. In the conventional warp knitting machine made of a driving unit, a weaving unit for the weaving process, the main body portion is provided with a plurality of guide rolls and guide shafts for conveying the fabric fabric and the decorative yarn and the sewing thread; And a swing shaft and a second swing shaft for repeating a constant orbit forward and reverse rotation by the driving unit, wherein a third canon beam in which a race is wound is further mounted on one of the guide rolls; A lace weaving unit configured to be further configured to the weaving unit to further sew the lace on one surface of the fabric fabric; An upper fluid for allowing the fabric to be organized in a wave pattern on the fabric fabric through the lace weaving unit by repeating the transfer of the fabric fabric to the left and right flows in an arrangement state on the upper side of the weaving unit; In addition, the fabric fabric is arranged in the lower side of the weaving unit by the flow of the left and right by repeating the transfer and discharge, the lower fluid body for the decorative yarn to be organized in a wave pattern on the fabric fabric through the weaving portion do.

However, the warp knitting machine provided with the conventional wave pattern forming apparatus repeatedly moves the fabric fabric of the upper fluid in the left and right directions to move the fabric fabric in the left and right directions so that the lace is sewn in a wave pattern. There is a problem that flows through a pair of guides to guide but wrinkles occur at both ends of the fabric as well as the fabric itself.

In addition, the warp knitting machine provided with the conventional wave pattern forming apparatus has a problem that it is not sewn in a constant arrangement and pattern when the lace is sewn by wrinkles generated at both ends of the fabric as well as the fabric itself, this problem is the fabric There is a problem that can not maintain a uniform product completion even more poorly sewing at both ends of the.

In addition, the warp knitting machine equipped with the conventional wave pattern forming apparatus by operating the upper and lower rollers with different driving force in order to transfer the fabric in the left and right directions, the generation of wrinkles in the fabric or loss of driving force during operation for simultaneous movement This occurred and there was a problem that a movement error occurs.

In addition, the warp knitting machine provided with the conventional wave pattern forming apparatus is made of a supply of the fabric, the sewing thread supply, the lace supply, the discharge of the fabric sewing the lace is pulled by the drive of the upper and lower rollers, excessive pulling force is generated When the fabric is wrinkled, the sewing thread or the fabric is cut and torn, and when the fabric is shrunk after the lace is sewn on the stretched fabric, the pattern of the lace is embodied differently than intended. There was a problem.

This prevents wrinkles from occurring at both ends as well as the fabric itself when the fabric is moved left, right or in the longitudinal direction, and distributes and transfers one driving force to the upper and lower portions of the fabric to which the decorative band is sewn. At the same time, the improved processing apparatus is urgently needed to minimize the occurrence of errors during sewing so that sewing intervals and wave patterns of the decorative bands are sewn constantly.

Accordingly, the present invention has been made in view of the problems of the prior art as described above, by moving the upper and lower rollers at the same time to prevent wrinkles in the fabric so that the decorative pattern of the decorative band in the fabric to be sewn uniformly various It is an object to provide a drive transmission structure of a processing apparatus for sewing in a pattern.

In addition, another object of the present invention is that the upper and lower sewing unit sewing the decorative band in the fabric after the main driving force is continuously supplied when the fabric is moved by driving the upper and lower rollers to move the fabric when exiting the fabric. To prevent tearing or jamming by the lower sewing unit.

In addition, another object of the present invention is to use the main driving force to perform the movement of the upper and lower sewing portion and the upper and lower roller portion and rotational drive at the same time to avoid the need for additional driving force generating unit.

In order to achieve the above object, the present invention is a decorative fabric processing apparatus for decorating by sewing a decorative band on the fabric. The upper roller part and the lower roller part, each of which consists of one or more guide rollers, are spaced apart in the vertical direction so as to guide the fabric to the lower side of the fabric supply part positioned at the upper part of the frame, and both ends are connected by a chain to rotate simultaneously with the connecting frame. And, the guide chain coupled to the support pin to be installed to support to penetrate both ends of the fabric moving to one side of the connecting frame is configured to rotate, and supplied to the front of the fabric in a plurality of rows from the band supply unit installed in the rear of the frame The odd rows of decorative bands are installed in the upper sewing part located on the lower side of the upper roller part, and the even rows are installed so as to sew in the fabric from the lower sewing part located on the upper side of the lower roller part, and the upper and lower sewing parts To sew the front of the frame to sew fabrics and decorative bands A plurality of sewing thread supply unit is installed and configured, the upper and lower sewing unit is reciprocated in the front / rear, left / right direction by the main driving unit driven from one side of the frame, the driving force of the main driving unit is transmitted to the other side of the frame Repeatedly moving the upper and lower rollers to the left and right at the same time to form a pattern driving unit to sew the decorative band in the wave form on the fabric, and the decorative band sewn into the fabric in the wave form discharged to the rear of the frame It provides a drive transmission structure of the processing apparatus for sewing the decorative band in a variety of patterns on the fabric, characterized in that consisting of the discharge portion.

As described above, the present invention has the effect of increasing the completeness of the product by moving the upper and lower rollers at the same time to prevent wrinkles in the fabric so that the wave pattern of the decorative band is sewn constantly.

The upper and lower rollers move at the same time and support both ends with support pins so that no wrinkles occur in the fabric, so that the decorative bands are not deformed after the decorative bands are sewn and the arrangement intervals and wave spacings of the decorative bands are not generated. It is effective to keep it constant.

In addition, when the main driving force is continuously supplied, the upper and lower sewing parts sew the decorative band to the fabric and then move the fabric by driving the upper and lower roller parts when the fabric is pulled out of the fabric so that the fabric is moved by the upper and lower sewing parts. It is effective to prevent tearing or jamming.

In addition, it is possible to perform the movement of the upper and lower sewing portion and the movement of the upper and lower rollers and rotational driving at the same time by using the main driving force, so that there is no need for an additional driving force generating unit.

1 is a schematic front view of a drive transmission structure of a processing apparatus for sewing a decorative band on a fabric according to the present invention in various patterns,
Figure 2 is a schematic rear view of the drive transmission structure of the processing apparatus for sewing a decorative band in a fabric in accordance with the present invention,
3 is a schematic configuration diagram of a drive transmission structure of a processing apparatus for sewing a decorative band on a fabric according to the present invention in various patterns,
4 is a schematic view and operation of the fabric supply unit according to the present invention,
5 is a schematic configuration diagram showing the upper and lower rollers according to the present invention;
Figure 6 is a schematic configuration diagram showing a sewing thread supply unit according to the present invention,
7 is an operation diagram showing a state in which a sewing thread is supplied to the sensor by sensing the pull of the sewing thread in the sewing thread supply unit,
Figure 8 is a side view showing the main drive unit from the side,
9 is a front view showing the main drive unit,
10 is an operation diagram showing the operation of the upper and lower sewing unit by the operation of the main driving unit,
11 is a schematic configuration diagram showing a pattern driver;
12 is a configuration diagram in which the pattern driving unit and the upper and lower rollers are connected;
13 is a configuration diagram showing a connection state of the pattern driving unit and the band supply unit,
14 is a configuration diagram showing the discharge unit.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

As shown in Figures 1 to 14, the processing apparatus for sewing a decorative band in various patterns to the fabric of the present invention is a fabric supply unit 20 for supplying the fabric (1), the fabric (1) is flat spread Guide chain 40 for guiding both ends of the fabric 1 to maintain the state, the upper and lower rollers 32 for moving the fabric 1 in the width direction and at the same time in the longitudinal direction. 33), the upper and lower roller parts receiving the driving force of the upper and lower sewing parts 50 and 60 and the main driving part 70 to sew the decorative band 2a on the fabric 1 to the fabric 1; 32) 33 and the upper and lower sewing portions 50 and 60, the pattern driving unit 80 capable of driving the band roller 3b, and the decorative fabric 1a to which the decorative band 2a is sewn. It is composed of a discharge unit 90 processing device for moving the upper and lower parts together in a state in which the fabric (1) is flat, so that the decorative band (2a) is completed at regular intervals and wave patterns ( 100) is configured.

First, the upper roller part 32 and the lower roller part 33 each including one or more pairs of guide rollers 31 to guide the fabric 1 to the lower side of the fabric supply part 20 positioned above the frame 10. It is installed spaced apart in the vertical direction connected to the chain 35 so that both ends are rotated at the same time with the connection frame 34, respectively.

At this time, the fabric supply unit 20 is mounted to the fabric motor 22 at one end of the fabric roller 21 is wound fabric (1).

Then, the lifting guide 23a of the idle roller 23 is moved and moved up and down along the frame 10.

In addition, the fabric 1 is pulled by pulling the upper and lower rollers 32, 33, the fabric detecting sensor 24 is installed on the outer surface of the frame 10 when the idler roller 23 is raised. When the lifting guide (23a) of the idler 23 in contact with the far end motor 22 is configured to be driven so that the far end (1).

Here, the upper and lower roller parts 32 and 33 are lowered by the driving force of the pattern driver 80 receiving the driving force of the main driver 70 in a state in which the pair of guide rollers 31 are in contact with each other. When the guide roller 31 of the part 33 rotates, the guide roller 31 of the upper roller part 32 connected to the chain 35 is configured to rotate.

At this time, the roller shaft 31a to which the guide roller 31 of the lower roller part 33 is coupled is configured such that one or more keys 31b are integrally formed along the outer circumference thereof to be exposed through one side of the frame 10. In the present invention, the roller shaft 31a will be described with an example in which the key 31b is composed of three keys along the outer circumferential surface of the shaft.

Here, the key 31b is formed on the roller shaft 31a is configured to be locked to the timing belt to receive the driving force of the operating motor 36, and the roller shaft 31a passes through the frame 10. The key 31b may not be formed for rotation, or a separate rotation bearing (not shown) may be configured to rotate.

In addition, the connecting frame 34 is configured to interconnect the shafts of the guide rollers 31 so that the upper and lower arranged upper and lower roller parts 32 and 33 are integrally formed.

On the other hand, the guide chain 40 coupled to the support pin 41 is configured to rotate so as to support through both ends of the fabric (1) moving to one side of the connecting frame (34).

At this time, the guide chain 40 installs a pair of sprockets 42 that are rotatably coupled to one side, the lower side of the connecting frame 34 and connects the guide chain 40.

In addition, the support pins 41 are configured to be perpendicular to the longitudinal direction of the guide chain 40 and coupled to protrude outward to penetrate the fabric 1.

In addition, the odd rows of the decorative band (2a) to supply to the front of the fabric (1) in a plurality of rows from the band supply unit 2 installed in the rear of the frame 10 is located on the lower side of the upper roller portion (32) In the upper sewing unit 50, even rows are configured to sew to the fabric 1 in the lower sewing unit 60 located on the upper side of the lower roller portion 33, respectively.

Here, the upper and lower sewing parts 50, 60 is a rear frame in which a plurality of crochet needles 51, 61, which penetrate the fabric 1 from the rear of the fabric 1 and are exposed to the front, are arranged in a line. 52, 62, and the crochet needles 51 and 61 are exposed to the front through the decorative band 2a supplied to the front surface of the fabric 1, and the sewing thread 3a is crocheted 51 ( The front frame 54, 64, in which a plurality of sewing needles 53, 63, in which a sewing thread 3a is woven together to hang on 61, is disposed in a line, is arranged in front of the fabric 1.

That is, the rear frame 52, 62 is operated by receiving the driving force of the main driving unit 70 to reciprocate in the direction of the frame 10 when the frame 10 is projected in the cross-sectional direction, the front frame ( 54 and 64 are configured to operate by the driving force of the pattern driving unit 80 which is operated by the driving force of the main driving unit 70 so as to reciprocate in the left and right directions when the frame 10 is projected from the front direction.

In addition, a plurality of sewing thread supply unit (3) for supplying a sewing thread (3a) in front of the frame 10 for sewing the fabric 1 and the decorative band (2a) to the upper and lower sewing parts 50, 60 Configure it for installation.

At this time, the sewing thread supply unit 3 is configured to be coupled to the sewing thread roll shaft (3d) is rotated by the sewing thread motor (3c) of the sewing thread winding roll (3b) wound around the sewing thread (3a).

In order to maintain the tension of the sewing thread (3a), the sewing thread winding roll (3b) is installed in the tension rod (3g) made of the first and second tension rods (3e) (3f) that are moved in contact with the 'Z' The first tension bar 3e is rotatably installed at the upper portion of the 10.

At this time, when the sewing thread (3a) is pulled by the sewing operation of the upper, lower sewing unit 50, 60, the tension bar (3g) is rotated and sensed by the sewing sensor (3h) installed in the frame 10 sewing thread motor (3c) is driven to rotate the sewing thread roll shaft 3d so that the sewing thread 3a is released from the sewing thread winding roll 3b.

On the other hand, the rear frame 52, 62 of the upper and lower sewing parts 50, 60 by the main drive part 70 to drive on one side of the frame 10 in the front / rear direction at the same time the front frame The 54 and 64 reciprocate in the left and right directions, and the driving force of the main driving part 70 is transmitted to the other side of the frame 10 to repeatedly move the upper and lower rollers 33 to the left and right at the same time. By constructing the pattern driving unit 80 so that the decorative band (2a) is sewn in a wave form on the fabric (1).

Here, the linear reciprocating motion of the rotational force of the first and second driving shafts 71 and 72 of the main driving part 70 is converted so that the upper and lower sewing parts 50 and 60 are moved forward / backward of the frame 10. It is configured to operate reciprocally.

In addition, the rotational force of the rotational force of the first and second driving shafts 71 and 72 is orthogonal direction change is converted into a horizontal reciprocating motion is transmitted to the pattern driving unit 80, the upper and lower sewing unit 50, 60 is framed It is configured to reciprocate in the left / right direction before / after (10).

In addition, the rotational force of which the rotational force of the first and second driving shafts 71 and 72 is orthogonally changed is converted into a horizontal reciprocating motion, so that the upper and lower roller parts 32 and 33 are in the left and right directions of the frame 10. It is configured to operate reciprocally.

That is, the upper and lower sewing parts 50 and 60 are decorative bands when the sensing hole 73 installed on the outer circumferential surface of the first driving shaft 71 is detected by the sensing sensor 74 installed on the frame 10. (2a) is moved to the rear so as not to sew in the fabric (1), the upper and lower rollers 32, 33 are reciprocating in the left / right direction at the same time the fabric (1) and decorative band ( It is configured to rotate to move 2a).

The main driving unit 70 has a second driving shaft 72 below the first driving shaft 71 which rotates while the main motor 70a installed on one side of the main driving unit 70a rotates across the rear of the frame 10. ) Is spaced apart and configured to transmit the driving force to the pattern driving unit (80).

At this time, the first cam (71a) is coupled to both ends of the first drive shaft 71, the first fixed shaft (71b) is installed on the frame 10 toward the rear upper side of the first drive shaft (71) 1 The upper sewing portion 50 is connected to the first rod 71d connected to the first crank 71c in contact with the cam 71a so that the upper sewing portion 50 moves forward and backward in the frame 10. Configure for linear reciprocating motion.

In addition, the second cam 72a is coupled to both ends of the second driving shaft 72, and the second fixing shaft 72b is installed on the frame 10 toward the rear upper side of the second driving shaft 72. The lower sewing portion 60 is connected to the second rod 72d connected to the second crank 72c in contact with the second cam 72a so that the lower sewing portion 60 moves forward and backward of the frame 10. Configure for linear reciprocating motion.

On the other hand, the pattern driving unit 80 is orthogonal to the first driving shaft 71 in order to receive a driving force to reciprocate the upper and lower roller parts 32 and 33 connected to the connecting frame 34 in the left and right directions. The first pattern driving shaft 82 is coupled to the third cam 81 at one end thereof in a helical gear manner.

In addition, a third crank 83 is installed on the outer surface of the frame 10 in contact with the third cam 81 to linearly reciprocate, and the third crank 83 is connected to the upper sewing unit 50. The upper sewing unit 50 is configured to linearly reciprocate in the left / right direction of the frame 10.

In addition, the second pattern driving shaft 85 is orthogonal to the second driving shaft 72 in order to receive the driving force, and the fourth cam 84 is coupled to one end in a helical gear manner.

At this time, the fourth crank 86 is installed on the outer surface of the frame 10 in contact with the fourth cam 84 to reciprocate linearly, and the fourth crank 86 is connected to the lower sewing part 60. The lower sewing unit 60 is configured to linearly reciprocate in the left / right direction of the frame 10.

In addition, the fifth crank 87a is configured to be reciprocated up and down by receiving the rotational force of the second driving shaft 72 which is orthogonal to the second pattern driving shaft 85 and connected in a helical gear manner.

At this time, the cam 72a is coupled to the second driving shaft 72 so that the fifth crank 87a moves up when it contacts the top of the rotating cam 72 and moves down when it contacts the bottom.

The second long hole 88d having the first long hole 88b and the second long hole 88c having the first long hole 88a connected to the first crank 71c is formed at one outer surface of the frame 10. ) Is configured to pivot the first movable port 88 made of an arrangement of 'V'.

In addition, one end of the connection link 88e is connected to the second long hole 88c, and the other end of the connection link 88e is formed with a plurality of position holes 89b pivotally coupled to the movable construction 89a. It is configured to connect to the two movable holes (89).

In addition, the direction change shaft (89c) is connected to the movable construction (89a) of the second movable tool (89) in a helical gear method in the orthogonal direction.

And, the movable link (89e) which is eccentric in the center of the bushing (89d) coupled to the end of the direction change shaft (89c) is connected to one of the coupling holes (89d ') formed at different positions from the outside to the inside It is configured to be connected to the connecting frame 34 interconnecting the lower and lower rollers 32, 33.

At this time, when the up / down reciprocating operation of the fifth crank 87a rotates the first movable hole 88 when the second driving shaft 72 rotates, the second movable hole 89 connected to the connecting link 88e is rotated. The movable construction 89a is rotated by the turning operation of.

In addition, the rotational force of the movable construction (89a) is transmitted to the direction change shaft (89c) and the movable link (89e) is pushed or pulled in a state connected to the connecting frame 34, upper and lower rollers (32, 33) Is configured to move in the left / right direction of the frame 10.

In addition, a reduction gear 85b for receiving the rotational force of the second pattern driving shaft 85 connected to the first chain 85a and rotating is installed at one side of the frame 10.

At this time, the first gear 85e coupled to the first sprocket shaft 85d rotated by the reduction gear 85b and the second chain 85c and one of a plurality of idle gears 85f having different gear pitches. The idle gear 85f of the gear constitutes a gear connection.

The third chain 85i connected to the second sprocket shaft 85h coupled to the idle gear 85f and the second gear 85g is installed on the upper portion of the frame 10 and the decorative band 2a. It is configured by connecting the band roller (3b) is moved in contact with the upper portion.

That is, by replacing the idle gear 85f, the rotation speed of the band roller 3b is changed to supply the decorative band 2a in a pulled or loose state.

On the other hand, the roller shaft 31a to which the guide roller 31 of the lower roller part 33 is coupled is configured such that at least one key 31b is integrally formed along the outer circumferential surface and exposed through one side of the frame 10. The roller shaft 31a is configured such that the lower roller part 33 is rotated by receiving a driving force of the operating motor 36 that operates when the sensing hole 73 is detected by the operation sensor 74.

In addition, the decoration band (2a) is formed in the discharge portion 90 is discharged to the rear of the frame 10, the decorative fabric (1a) sewn on the fabric (1) in the form of a wave.

At this time, the discharge portion 90 is the first discharge tension rod 91 is connected to the rear of the second discharge tension rod 92 is in contact with the upper surface of the decorative fabric (1a) passing through the lower roller portion 33 A discharge tension rod 93 is formed, and the first discharge tension rod 91 is rotatably coupled to the rear side of the frame 10.

In addition, the pair of discharge rollers (95) rotated by the drive of the discharge motor 94 to the rear of the discharge tension bar (93) is coupled to the rear side of the frame (10).

The decorative fabric 1a is pulled by the pulling force of the discharge roller 95 so that the second discharge tension rod 92 is rotated based on the first discharge tension rod 91, and one side of the frame 10 is rotated. The second discharge tension bar 92 in contact with the discharge detection sensor 96 installed in the state is configured to stop the driving of the discharge motor 94 when the detection force of the discharge detection sensor 96 is released.

Hereinafter, the operation and operation of the present invention will be described.

First, in order to sew the decorative band 2a on the fabric 1 by using the processing apparatus 100, the fabric 1 is wound on the fabric roller 21 of the fabric supply part 20.

Thereafter, the fabric 1, which is supplied from the fabric roller 21, is unwound and supplied from the fabric roller 21 to the guide roller 31 of the upper roller part 32 in contact with the lower side of the roller 23. After passing, both ends of the fabric 1 are passed through the guide rollers 31 of the lower roller part 33 in a state in which the support pins 41 of the guide chain 40 penetrate therethrough.

As such, when both ends of the fabric 1 are supported by the support pins 41 of the guide chain 40, the fabric 1 is unfolded flatly so that wrinkles are formed in the fabric 1 when the decorative band 2a is sewn. It will not happen.

In addition, the odd rows of the decorative bands 2a are positioned at the lower side of the upper roller part 32 in a state in which the decorative bands 2a supplied from the band supply unit 2 are in contact with the upper portions of the band rollers 3b. The upper sewing unit 50 is to be supplied, and even-numbered rows of decorative bands 2b are arranged to be supplied to the lower sewing unit 60 located at the lower side of the lower roller unit 33.

In addition, the sewing thread (3a) supplied from the sewing thread supply unit 3 is supplied to move in contact with the tension bar (3g) made of the first and second tension bars (3e) (3f) to maintain the tension do.

At this time, when the sewing thread (3a) is pulled by the sewing operation of the upper, lower sewing unit 50, 60, the tension bar (3g) is rotated and sensed by the sewing sensor (3h) installed in the frame 10 sewing thread motor (3c) is driven to rotate the sewing thread roll shaft 3d so that the sewing thread 3a is released from the sewing thread winding roll 3b so that the sewing thread 3a is not cut.

This, the sewing thread (3a) is to be weaved through the sewing holes (53a, 63a) formed in the sewing needles (53, 63) of the upper and lower sewing parts (50, 60).

At this time, the sewing thread (3a) is supplied through a separate guide tube (3a ') made of a flat cylindrical shape so that the sewing thread (3a) can pass in order to supply in an expanded state.

Thus, when ready to sew the decorative band (2a) to the fabric (1) and drive the main motor (70a) of the main drive unit 70 driving force is not shown in the chain and sprocket method and the belt and the drawing Combining the belt pulley method is transmitted to the first and second drive shafts 71 and 72 connected to receive the rotational force of the main motor 70a, the first and second drive shafts 71 and 72 rotate independently. .

At this time, the first rod (71d) connected to the first crank (71c) in contact with the first cam (71a) of the first drive shaft (71) is connected to the rear frame (52) of the upper sewing portion 50 to the upper The sewing unit 50 linearly reciprocates in the front / rear direction of the frame 10.

In addition, a second rod 72d connected to the second crank 72c in contact with the second cam 72a of the second driving shaft 72 is connected to the rear frame 62 of the lower sewing unit 60 to lower the lower portion. The sewing unit 60 linearly reciprocates in the front / rear direction of the frame 10.

As a result, the crochet needles 51 and 61 move forward and penetrate the fabric 1 and the decorative band 2a by the forward and backward operations of the rear frame 52 and 62, and then reverse the fabric 1 and the decorative band. A departure is made behind (2a).

On the other hand, the pattern driving unit 80, which is operated by receiving the driving force of the main bent part 70, converts the rotational force of which the rotational force of the first and second driving shafts 71 and 72 is orthogonally changed into a horizontal reciprocating motion. The lower roller parts 32 and 33 reciprocate in the left and right directions of the frame 10.

That is, when the first pattern driving shaft 82 perpendicular to the first driving shaft 71 and connected in a helical gear method rotates, the third cam 81 is rotated together.

The third crank 83, which is in contact with the third cam 81, is pushed in contact with the protruding apex of the third cam 81 while being connected to the front frame 54 of the upper sewing unit 50. If the contact point is not a vertex, the linear frame reciprocates in the left / right direction of the frame 10 by the original operation, so that the front frame 54 of the upper sewing portion 50 moves in the left / right direction of the frame 10. Linear reciprocating motion.

In addition, when the second pattern driving shaft 85 perpendicular to the second driving shaft 72 and connected in a helical gear method rotates, the fourth cam 84 rotates together.

The fourth crank 86, which is in contact with the fourth cam 84, is pushed in contact with the protruding apex of the fourth cam 84 while being connected to the front frame 64 of the lower sewing part 60. If the contact point is not the vertex, the linear frame reciprocates in the left / right direction of the frame 10 by the original operation, so that the front frame 64 of the lower sewing portion 60 moves in the left / right direction of the frame 10. Linear reciprocating motion.

As a result, the crochet needles 51 and 61 coupled to the rear frames 52 and 62 linearly reciprocate in the forward / rear direction due to the left / right linear reciprocation of the front frames 54 and 64 are displaced. When exposed through the decorative band (2) (1) and forward, the sewing needles (53, 63) of the sewing thread (3a) is passed through the top of the crochet hooks (51, 61) and crochet the sewing thread (3a) After returning to the (51) (61).

Then, when the rear frame 52, 62 is moved to the rear in the state in which the sewing thread (3a) is caught in the crochet needle (51) 61, the fabric (1) and the decorative band (2a) by the sewing thread (3a) In order to sew the decorative band (2a) to the fabric (1) continuously, the longitudinal direction of the fabric (1) moves and the fabric (1) in the left / right direction to form a wave pattern of the decorative band (2a) It is moved back and forth.

At this time, in order to reciprocally move in the longitudinal direction and the left / right direction of the fabric 1, a fifth pattern coupled to the third pattern driving shaft 87 perpendicular to the second pattern driving shaft 85 and connected in a helical gear method. The crank 87a reciprocates up and down.

Due to the up / down reciprocation of the fifth crank 87a, the first movable tool 88 connected to the fifth crank 87a performs the reciprocating rotation.

Here, the fifth crank (87a) is coupled to adjust the position in the first long hole (88a) formed in the first long hole (88b) of the first movable ball 88, the turning distance of the first movable ball (88) Can be adjusted.

In addition, the pivoting motion of the first movable tool 88 is transmitted to the connecting link 88e connected to the second long hole 88c of the second long hole end 88d.

The connection link 88e is connected to one of the position holes 89b of the second movable port 89 pivotally coupled to the movable construction 89a.

In this case, the connecting link 88e may adjust the pivoting distance of the second movable hole 89 by connecting the second link hole 88c and the location hole 89b by adjusting the connecting position.

In this way, when the pivoting movement of the second movable port 89 pivots the movable shaft 89a, the direction change shaft 89c is rotated.

Thereafter, as the bushing 89d coupled to the turning shaft 89c rotates together, the movable link 89e connected to the bushing 89d moves forward and backward.

At this time, the movable link (89e) is coupled to any one of the coupling hole (89d ') to the bushing (89d), the movable link (89e) in the coupling hole (89d') spaced apart from the center of the bushing (89d). ), When the movable link (89e) is connected to the coupling hole (89d ') that is installed closer to the center of the bushing (89d), the moving distance of the movable link (89e) is shorter.

That is, the coupling hole 89d 'is formed in a vortex array with respect to the center of the bushing 89d.

Thus, when the movable link (89e) is connected to the connecting frame 34, the upper and lower rollers (32, 33) connected to the connecting frame 34 at the same time projected from the front of the frame 10 left / Move in the right direction.

The decorative band 2a is sewn when the decorative band 2a forms a wave pattern in the longitudinal direction of the fabric 1 by the left and right reciprocating movements of the upper and lower roller parts 32 and 33.

On the other hand, when the detection port 73 is installed on the outer circumferential surface of the first drive shaft 71 is rotated with the first drive shaft 71 is detected by the detection sensor 74 is installed on the frame 10 at the same time the operating motor ( 36 is driven to rotate the roller shaft 31a connected to the timing belt to prevent slippage.

At this time, the upper and lower sewing parts 50 and 60 are moved to the rear so as not to sew the decorative band 2a on the fabric 1, and the upper and lower roller parts 32 and 33 are It rotates to move the original fabric 1, the decorative band 2a, and the decorative fabric 1a.

In addition, the decorative fabric (1a) is pulled by the pulling force of the discharge roller 95 in the state in contact with the lower portion of the second discharge tension bar 92 is laminated in a separate discharge container.

In addition, when the decorative fabric 1a is pulled by the excessive pulling force of the discharge roller 95, the decorative fabric 1a lifts the second discharge tension bar 92 and is in contact with the discharge detection sensor 96. When the second discharge tension bar 92 is rotated and the sensing force of the discharge detection sensor 96 is released, the driving of the discharge motor 94 is stopped to prevent the decorative fabric 1a from being excessively pulled and torn or deformed. do.

In the above, the present invention has been illustrated and described with reference to specific preferred embodiments, but the present invention is not limited to the above-described embodiments and is not limited to the spirit of the present invention. Various changes and modifications can be made by those who have

1: Fabric 1a: Decorative Fabric
2: band supply part 2a: decorative band
3: sewing thread supply part 3a: sewing thread
3a ': the guide
3b: sewing thread winding roll 3c: sewing thread motor
3d: sewing thread roll shaft 3e: first tension rod
3f: 2nd tension bar 3g: tension bar
10 frame 20 fabric supply unit
21: fabric roller 22: fabric motor
23: idler 24: fabric detection sensor
31: guide roller 31a: roller shaft
32: upper roller part 33: lower roller part
34: connecting frame 35: chain
36: working motor
40: guide chain 41: support pin
42: sprocket 50: upper sewing unit
60: lower sewing part 51, 61: crochet hook
52,62: rear frame 53,63: sewing needle
53a, 63a: Sewing hole 54,64: Front frame
70: main drive part 70a: main motor
71: first drive shaft
71a: 1st cam 71b: 1st fixed shaft
71c: First crank 71d: First rod
72: second drive shaft 72a: second cam
72b: 2nd fixed shaft 72c: 2nd crank
72d: second rod 73: detection port
74: operation sensor 80: pattern driving unit
81: 3rd cam 82: 1st pattern drive shaft
83: 3rd crank 84: 4th cam
85: second pattern drive shaft 85a: first chain
85b: Reducer 85c: Second Chain
85d: 1st sprocket shaft 85e: 1st gear
85f: Children gear 85g: 2nd gear
85h: 2nd Sprocket 85i: 3rd Chain
86: fourth crank
87: third pattern drive shaft 87a: fifth crank
88: First Gadong-gu 88a: Hall 1
88b: Chapter 1 Hole 88c: Chapter 2 Hole
88d: Chapter 2 Hole 88e: Link
89: second operation zone 89a: movable construction
89b: Positioning hole 89c: Direction change shaft
89d: bushing 89d ': coupling hole
89e: movable link 90: discharge section
91: first discharge tension rod 92: second discharge tension rod
93: discharge tension rod 94: discharge motor
95: discharge roller 96: discharge detection sensor
100: processing equipment

Claims (7)

Decorative fabric processing apparatus for decorating by sewing the decorative band (2a) to the fabric (1).
The upper roller part 32 and the lower roller part 33 each consisting of one or more pairs of guide rollers 31 to guide the fabric 1 to the lower side of the fabric supply part 20 positioned on the upper part of the frame 10 up and down. Installation spaced apart in the direction connected to the chain 35 so that both ends are rotated at the same time with the connecting frame 34, respectively,
It is configured to rotate the guide chain 40 coupled to the support pin 41 to support through both ends of the fabric (1) moving to one side of the connecting frame 34,
Odd rows of the decorative band (2a) for supplying the front of the fabric 1 in a plurality of rows from the band supply unit (2) installed on the rear of the frame 10 is the upper sewing which is located on the lower side of the upper roller portion (32) In the unit 50, even rows are installed so as to sew to the fabric 1 in the lower sewing unit 60 located on the upper side of the lower roller portion 33,
In the upper and lower sewing parts 50 and 60, a plurality of sewing thread supply parts 3 are provided to supply the sewing thread 3a to the front of the frame 10 for sewing the fabric 1 and the decorative band 2a. Make up,
The upper and lower sewing parts 50 and 60 are reciprocated in the left and right directions by the main driving part 70 driven by one side of the frame 10, and the driving force of the main driving part 70. The pattern driving unit 80 is transmitted to the other side of the frame 10 to repeatedly move the upper and lower roller parts 33 to the left and right sides so that the decorative band 2a is sewn in a wave shape on the fabric 1. Make up,
The decorative band 2a is a decorative fabric (1a) sewn on the fabric (1) in the form of a wave, the decorative band to the fabric, characterized in that composed of a discharge portion 90 to discharge to the rear of the frame 10 Drive transmission structure of processing equipment sewing in pattern. The rotational force of the first and second driving shafts 71 and 72 of the main driving unit 70 is converted into a linear reciprocating motion so that the upper and lower sewing units 50 and 60 are moved to the front of the frame 10. Configured to reciprocate in / backward direction,
The rotational force of the rotational force of the first and second driving shafts 71 and 72 is orthogonally converted to the horizontal reciprocating motion and transferred to the pattern driving unit 80 so that the upper and lower sewing units 50 and 60 are connected to the frame 10. ) Is configured to reciprocate in the front / rear and left / right directions,
The rotational force of which the rotational force of the first and second driving shafts 71 and 72 is orthogonally changed is converted into a horizontal reciprocating motion so that the upper and lower roller parts 32 and 33 reciprocate in the left and right directions of the frame 10. Configure it to work,
The upper and lower sewing parts 50 and 60 are decorated with a decorative band 2a when the sensing hole 73 installed on the outer circumferential surface of the first driving shaft 71 is detected by the sensing sensor 74 installed on the frame 10. ) Is moved to the rear so as not to sew in the fabric (1), the upper and lower rollers 32, 33 are reciprocating in the left / right direction at the same time the fabric (1) and decorative band (2a) Drive transmission structure of the processing device for sewing the decorative band in a variety of patterns, characterized in that configured to rotate to move the fabric. According to claim 2, wherein the main drive unit 70 is the main motor 70a installed on one side of the frame 10 is driven to the lower portion of the first drive shaft 71 to rotate across the rear of the frame 10 by driving. 2 drive shafts 72 are spaced apart and configured to transmit the driving force to the pattern driving unit 80,
First cams 71a are coupled to both ends of the first driving shaft 71, and a first cam is mounted on the first fixed shaft 71b installed at the frame 10 toward the rear upper side of the first driving shaft 71. The upper sewing portion 50 is connected to the first rod 71d connected to the first crank 71c in contact with the 71c so that the upper sewing portion 50 reciprocates linearly in the front / rear direction of the frame 10. To exercise,
Second cams 72a are coupled to both ends of the second driving shaft 72, and second cams are provided on the second fixed shaft 72b installed at the frame 10 toward the rear upper side of the second driving shaft 72. The lower sewing portion 60 is connected to the second rod 72d connected to the second crank 72c in contact with the 72c so that the lower sewing portion 60 linearly reciprocates in the front / rear direction of the frame 10. Drive transmission structure of the processing device for sewing the decorative band in various patterns on the fabric, characterized in that configured to exercise. The first driving shaft 71 according to claim 2, wherein the pattern driving unit 80 receives the driving force to reciprocate the upper and lower roller parts 32 and 33 connected to the connecting frame 34 in the left and right directions. The first pattern driving shaft 82 is connected to the third cam 81 is coupled to one end in a helical gear method to form orthogonal to),
The third crank 83 is installed on the outer surface of the frame 10 in contact with the third cam 81 to reciprocate linearly, and the third crank 83 is connected to the upper sewing unit 50 and upper The sewing unit 50 is configured to linearly reciprocate in the left / right direction of the frame 10,
The second pattern driving shaft 85 is orthogonal to the second driving shaft 72 to receive the driving force, and the fourth cam 84 is coupled to one end in a helical gear manner.
The fourth crank 86 is installed on the outer surface of the frame 10 in contact with the fourth cam 84, the linear reciprocating movement, the fourth crank 86 is connected to the lower sewing portion 60, The drive transmission structure of the processing device for sewing the decorative band in a variety of patterns on the fabric, characterized in that the sewing unit 60 is configured to reciprocate linearly in the left / right direction of the frame 10. The fifth crank 87a is installed to reciprocate upward and downward by receiving the rotational force of the second driving shaft 72 which is orthogonal to the second pattern driving shaft 85 and connected in a helical gear manner. ,
The first long hole 88b having the first long hole 88a connected to the first crank 71c and the second long hole 88d having the second long hole 88c are formed at one outer surface of the frame 10. The first movable port 88 made of the arrangement of the 'V' is pivotally installed,
The second movable hole 88c is connected to one end of the connection link 88e, and the other end of the connection link 88e has a second movable hole formed with a plurality of position holes 89b pivotally coupled to the movable construction 89a. To sphere (89),
Connect the turning shaft (89c) to the movable shaft (89a) of the second movable port (89) in a helical gear manner in the orthogonal direction, but the center of the bushing (89d) coupled to the end of the turning shaft (89c) In the connection frame 34 is eccentric, but the movable link (89e) is connected to one of the coupling holes (89d ') formed at different positions from the outside to the inside to interconnect the upper and lower rollers (32, 33) ),
If the up / down reciprocating operation of the fifth crank 87a rotates the first movable opening 88 when the second driving shaft 72 rotates, the second movable opening 89 connected to the connecting link 88e is pivoted. In operation, the movable construction 89a is rotated, and the rotational force of the movable construction 89a is transmitted to the direction change shaft 89c so that the movable link 89e is pushed or pulled while being connected to the connection frame 34. Drive transmission structure of the processing device for sewing the decorative band in a variety of patterns on the fabric, characterized in that the lower rollers 32, 33 to move in the left / right direction of the frame 10. The roller shaft (31a) of claim 2 or 5, wherein the guide roller (31) of the lower roller part (33) is coupled, the one or more keys (31b) are integrally formed along the outer circumferential surface of the frame (10). To expose through one side of,
The roller shaft 31a is characterized in that the lower roller portion 33 is configured to rotate by receiving the driving force of the operating motor 36 which is activated when the sensing port 73 is detected by the operation sensor 74. Drive transmission structure of processing equipment for sewing decorative bands in various patterns. According to claim 4, Reduction gear (85b) that is connected to the rotational force of the second pattern driving shaft 85 is transmitted to the first chain (85a) is installed on one side of the frame 10,
One of a plurality of idle gears 85f having different gear pitches from the first gear 85e coupled to the first sprocket shaft 85d connected to the reducer 85b and the second chain 85c. Gear 85f is geared,
The decorative chain 2a is installed on the third chain 85i and the frame 10 connected to the second sprocket shaft 85h coupled to the idle gear 85f and the second gear 85g. By connecting the band roller (3b) moving in contact with
By replacing the idle gear (85f) by changing the rotational speed of the band roller (3b) decorative band (2a) in the pulled, or pleated state characterized in that the decorative band to the fabric characterized in that it is configured to supply in various patterns Drive transmission structure of sewing machine.

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