JPH0623167A - Cloth needling machine - Google Patents

Abstract

PURPOSE: To automate the work after automatically sewing both side threads of a woven fabric until performing detachment and to save the manpower. CONSTITUTION: This fabric sewing machine is provided with an automatic fabric basket moving and receiving base 25 to which a fabric basket 20 is attached on the front surface lower part of a machine frame 1 and also provided with reels 3 incorporating scissor devices on a triple shaft 31 at the center of the machine frame 1, a fixed sewing machine 4 and a flexible sewing machine 5 on the upper part of the machine frame 1 and a fabric attaching and detaching device 15 on both side parts of the front side face of the machine frame 1. Then, one side end of the wove fabric housed inside the fabric basket 20 is positioned to and engaged with the reels 3 and the fabric is wound by the rotation of the reels 3. Also, fabric sewing work is performed by the fixed sewing machine 4 and the flexible sewing machine 5 moved corresponding to the detached result of a fabric end, and after the sewing work, the reels 3 are reduced and the fabric is detached.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fabric sewing machine for performing a fabric sewing needle which is one of the preparatory steps for dyeing a woven fabric, and in particular, the fabric basket is automatically moved after the fabric is put into the fabric basket. It is moved to the proper vertical position of the thread winder by the pedestal, and after the material is pinched by the scissors provided in the thread winder, the fixed side sewing machine and the fluid sewing machine machine the both side threads of the cloth of any size. Automatically, the function of the scissors device is released at the same time as the diameter of the thread spool is reduced by the function of the triple axis, and then the function of the scissors device is released. The present invention relates to a material sewing needle machine in which all the systems up to are automated.

[0002]

2. Description of the Related Art Conventionally, when a fabric is sewn with needles as a preliminary step for dyeing a woven fabric, an operator first pushes or pulls the fabric placed in a fabric basket by one side. The edge was aligned with the vertically downward position of one side end of the thread winder, and the dough was wound around the thread winder. The fabric wound in this way is sewn on only one side with a fixed sewing machine,
After the operator manually removes the wound fabric by reducing the diameter of the thread winder, the remaining one side is sewn by a separate sewing machine or manually.

[0003]

Such conventional work is called "Endless Mathematics".
Tic) ”has been practiced with a fabric sewing machine, and a normal endlessmatic is a sewing needle for the fabric (the sewing needle here is to tie the knots on both sides with a thread in order to prevent disturbance of the woven fabric itself. As a kind of sewing machine for sewing, only one side of the wound cloth is sewn, and the other side is sewn one by one with a separate sewing machine or human power as described above.

Therefore, not only the work time from the insertion of the material into the material basket to the completion of the sewing needles, but also the waste of human power is considerable, and even the manual operation cannot be performed smoothly in the case of the thick material, and the manual operation cannot be performed. Since there is a problem that the sewing machine itself is unbalanced due to the unbalanced condition of the needles and even dyeing cannot be performed efficiently, there are many problems in terms of overall economic efficiency and productivity and product reliability. was there.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned various problems of the prior art, the present invention provides a dough basket automatic moving pedestal at the bottom of the dough basket to remove the dough placed in the dough basket. One side end is properly positioned vertically below one side end of the thread winder, and a fixed sewing machine is installed on the upper part of the material sewing needle machine along with a fluid sewing machine that detects the other side end of the material and moves to the proper position. Regardless of the length of the fabric width, it is possible to perform mechanical sewing needles using oil and air pressure, and the scissors device is configured together with the thread winding diameter reducing device on the triple shaft to perform the work after the needle process and the completion of the needle bar. The sewing machine is installed on one side of the material sewing machine with a holder, a pneumatic device, and a material attaching / detaching device composed of material scissors and the like. By being detached, Body system is intended to provide an automated sewing needle machine.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The following will describe one embodiment of the present invention in detail with reference to the drawings. As shown in FIG. 1, according to the present invention, the dough basket automatic moving pedestal 25 in which the dough basket 20 is seated on the lower front side of the machine frame 1, the triple shaft 31 and the yarn reel 3 at the center of the machine frame 1. A scissors device 44, a fixed sewing machine 4 on the upper part of the machine casing 1, a fluid sewing machine 5, and a cloth attaching / detaching device 15 on the front side surface of the machine casing 1 are installed on both sides.

First, the dough basket automatic moving pedestal 25 on which the dough basket 20 is seated on the lower front side of the machine frame 1.
As shown in FIG. 4, a lower frame 21 having a shape that allows the dough basket 20 to be seated and supported along the lower shape of the dough basket 20, and a bolt fixing portion 7 on one side of the machine frame 1.
Lower frame 22 bolted and fixed with 5
And a roller moving part 23 for moving the upper frame while connecting both sides between the upper frame and the lower frame, and a third pneumatic cylinder 24 for generating a force for moving the upper frame for a certain period.

The triple shaft 31 of the sewing machine located at the center of the machine frame 1 has a two-stage sprocket 26 as shown in FIG.
An external rotation shaft 27 formed on one side of the outside, a support shaft 28 that does not operate by merely supporting it, and a fourth pneumatic cylinder 30 connected to one end at the center of the support shaft.
The central shaft 29 is connected to the first connecting piece 32, and the two-stage sprocket 26 is a well-known motor under the machine casing 1 by the second chain 65. Is connected with.

Further, the yarn winding wheel 3 located at the center of the machine frame 1
As shown in FIGS. 6 to 8, the structure of the internal scissor device 44 is such that the first connecting piece 32 fixed to the central shaft 29 is the first.
The connection piece 33, the second connection piece 34, the third connection piece 35, the fourth connection piece 36, the fifth connection piece 37, the sixth and seventh connection pieces 38 and 39 are fixedly connected, and the sixth connection piece 38. The fourth connecting rod 40 is connected to the fifth connecting piece 37 on the side where is fixed, and the fourth connecting rod 40 is connected to the fifth connecting rod 42 by the eighth connecting piece 41. The scissors 43 made of a heat-burnable resin material are fixed by fixing bolts. The scissors 43 have a function of reducing and enlarging the thread winding wheel 3 and a horizontal bar 1 of the thread winding wheel.
The square bar 16 welded to one side of 9 is detachable.

On the other hand, the fourth connecting piece 36 is composed of the second connecting rod 17
Also, by being connected to the third connecting rod 18, it is possible to cooperate with the contraction / expansion of the spool wheel from the left and right.

The fluid sewing machine 5 installed together with the fixed sewing machine 4 on the upper portion of the machine casing 1 has its inside with the central support plate 45 as a boundary, as shown by reversing in FIGS. 9 to 17. It is connected to a fifth pneumatic cylinder 47 connected to the upper fabric support 46 and two long arms 49 and 50 and a short arm 50 'connected to a long shaft 85 having a needle 48 attached thereto. The sixth pneumatic cylinder 63 that is present and the pin 61 at the lower end of the long arms 49 and 50 are fitted into the rod cam 51 that assists the upward and downward curving motion of the long arm.
, A first sprocket 56 connected to the shaft 55 of the upper cylindrical cams 52, 53, 54, and a motor 59 for driving a second sprocket 58 connected to the first chain 57. Also, the upper part of the fifth
A cloth receiving stand 46 is provided which is connected to the pneumatic cylinder 47 and moves in a straight state by rotating 90 ° in a bent state.
A short arm 50 'having two long arms 49, 50 and a claw 60 for allowing the needle 48 to be inserted into and removed from the concave groove of is connected to the upper fifth pneumatic cylinder 47 and the rod cam 51. The second sprocket is provided with a slide base 62 in which a groove is formed so that the long arm slide pin 61 can pass therethrough, and the second base sprocket is connected to the lower motor 59. A first sprocket 56, which is connected by 58 and a first chain 57, is connected by a shaft 55 on which three cylindrical cams 52, 53, 54 are mounted, and is grooved along a closed curve on the side surface of the cylinder. And the pin fitted in this groove, the primary member positioned closest to the first sprocket 56 among the cylindrical cams that reciprocate the driven members 76, 77, 78, etc. The tubular cam 52 is for driving the secondary thread kicking 68, the secondary cylindrical cam 53 is for driving the primary thread kicking 67 and the tertiary thread kicking 69, and the tertiary cylindrical cam 54. Drives the conical gear 70 to operate the knife 71.
A suction port 72 connected to a vacuum pump is installed on the side surface of the.

Among the above-mentioned upper and lower parts, the structure of the cloth receiving base 46, the long arms 49 and 50, and the short arm 50 'will be described in more detail. As shown in FIG. 46 is connected by a support bolt 90 through a reciprocating support base 88 connected to the shaft of the lower fifth pneumatic cylinder 47 and a connecting piece 89, and the other support bolt 90 'at this time is the cloth support base. It is fitted into the second concave groove 92 of the fixed support base 91 on the side surface to assist the 90 ° rotation of the cloth receiving base 46, and detects the ascent and descent of the lower fifth pneumatic cylinder 47 above and below the cylinder. The sensor 93 is attached. Then, as shown in FIG. 12, the two long arms 49, 5
One short arm 50 'having 0 and a claw 60 is attached to the lower end of each rod 61 by a pin 61 attached to its lower end.
, And the pin 61 is curved upward along a portion of the surface of the rod cam 51 in which a groove is formed in a slightly different shape. At this time, the force to be raised is due to the connecting portion 94 fixedly installed at the center of the long arms 49 and 50 when the needle 48 mounted on the end of the long shaft 85 of the sixth pneumatic cylinder 63 rises. At the same time, the curve will rise. Further, a spring 95 is provided between the shaft on which the needle 48 is mounted and the long arms 49 and 50, and the bolt 97 is placed so that the area of the spring 95 is limited, and the spring 96 is installed on the upper portion thereof. 9
8 are provided.

Of course, the sensor 93 is also attached to the sixth pneumatic cylinder 63 here. Third as shown in FIG.
In the next cylindrical cam 54, a groove is formed on the side surface along a closed curve, and the driven body 78 has a bifurcated branch shape so that the pin fitted in the groove and the driven body 78 reciprocate. Is supported by a shaft 55. The driven body of the other branch of the driven body 55 connected to the pin fitted in the groove is the connecting piece 8
The connecting piece 81 is connected to a drive piece 74 which is fixed to the conical gear 70 and driven. The lower end of the driving piece 74 is fixed to the side surface of the support fixing base 99 with a pin. The conical gear 70 is also fixed to the side surface of the support fixing base 99 with a pin, and a pinion 73 of a small gear is meshed with the gear on the conical shaft.

Here, the pinion 73 is connected to the shaft of the knife 71 inside the support fixing base 99. The knife 71 is configured such that the axes of the blade 100 and the sheath 101 are eccentric as shown in FIG. 17, and the blade 100 is inserted into and removed from the sheath 101 while the lower end of the blade 100 rotates inside the cylinder 102. A blade knife 103 is provided inside the blade 100. As shown in FIG. 15, the secondary cylindrical cam 53 has a groove formed on the side surface along a closed curve, and the driven body 77 is reciprocated so that the pin fitted in the groove and the driven body 77 reciprocate. It has a branch shape of a muscle, and the center is the axis 5.
Supported by 5. The driven body of the other branch of the driven body 77 connected to the pin fitted in the groove is fixed to the connection pin 80, and the connection pin 80 is fixed to the tertiary thread kick fixing piece 83.

Here, the tertiary thread kick fixing piece 83 fixes the tertiary thread kick 69, and is connected to the primary thread kick fixing piece 84 by the connecting shaft 105. The primary thread kick fixing piece 84 is the primary thread. The kick 67 is fixed and is operated while being positioned in the same direction as the tertiary yarn kick 69. As shown in FIG. 14, the primary cylindrical cam 52 has a groove formed on the side surface along a closed curve, and the driven body 76 reciprocates so that the pin and the driven body 76 fitted in the groove reciprocate. It has a branch shape, the center of which is supported by the shaft 55, the driven bodies of the other branches are fixed to the connecting piece 79, and the connecting piece 79 is fixed to the fixing piece 82. Here, the fixed piece 82 is the connecting shaft 10.
4 is connected to the secondary thread kick fixing piece 82, and the secondary thread kick fixing piece 82 ′ fixes the secondary thread kick 68.

Finally, when a fabric attaching / detaching device 15 composed of a holder, a pneumatic device, and fabric scissors is provided on one side of the machine casing 1, this is the inside of the machine casing as shown in FIGS. 2 and 3. Holders 6 and 6'are fixed to one ends of actuating rods 9 and 9'which are connected to the shafts of the first pneumatic cylinders 8 fixed to both front and rear sides of the frame 2 and extend and contract. The lower part of the guide is slidably installed on the guide horizontal bars 10 and 10 ', and the guide rollers 11 and 11' are installed at the lower end of the support guide 1.
The second pneumatic cylinders 13 and 13 ', which are installed adjacent to 2 and 12' and are located in the center of the inside of the holders 6 and 6 ', hold the pair of material scissors 7 and 7'while pushing or pulling the central connecting portions. The force is generated, and the holding force reinforcing springs 14 and 14 'are elastically attached to the ends of the material scissors. That is,
The central connecting portion of the material scissors 7, 7 ', etc. is the second pneumatic cylinder 13
Holding force reinforcement springs 14, 14 'when pushed by
Is compressed, and the material scissors are expanded, so that the material is inserted into the thread spool. Of course, when further pulled by the first pneumatic cylinder 8, the gripping force reinforcing springs 14 and 14 'having strong elastic force cause the cloth scissors 7 and 7'to strongly bite the cloth.

Hereinafter, the present invention having the above-mentioned structure will be described in more detail with respect to its structure and role in accordance with its operation order.

First, the bolt fixing portion 7 of the lower frame 22.
When the cloth basket 20 is seated on the upper frame 21 of the cloth basket automatic moving pedestal 25 which is easily tightened and fixed to one side of the sewing needle with 5, when the woven cloth is thrown into the basket, At the same time, the material detection sensor 87 provided at one end of the inner frame 2 detects whether or not one end of the material is aligned with the position of the thread winder to be wound up and informs the central control box. A sensor 87 for detecting the position of the dough from the top of the dough basket 20 toward the inside of the basket is located at the upper center of the dough bath muquette and communicates with the central control box. The central control box, which recognizes the position of the dough, gives a forward / backward command to the third pneumatic cylinder 24 of the already connected dough basket automatic movement pedestal 25 to move forward / backward in an appropriate section and moves to one side of the dough. The dough basket is moved so that the end is aligned vertically below the one side end of the spool wheel.
The roller surrounded by the roller support piece is the lower frame 2.
2 roller guides. afterwards,
The operator pinches the edge of the dough and causes the many horizontal bars at the top of the dough basket to pass in a zigzag shape, and the dough is pinched by the scissors 43 of the thread winder.
It will come in between and hang.

In this way, the central control box instructs the operation of the fourth pneumatic cylinder 30 of the central shaft 29 and the motor, and transmits power to the sprocket connected to the motor and the two-stage sprocket 26 of the chain outer rotary shaft 27. While the external rotary shaft 27 is rotated, the thread winder 3 of the material sewing machine is rotated to complete the winding operation. However, when the completion of the winding operation is recognized by the control box, the fixed sewing machine immediately performs the material sewing operation. However, the sewing machine waits continuously so that the sewing needle is performed at the same time as the fluid sewing machine.During this time, the fluid sewing machine detects the edge of the material through the sensor attached to the side of the fluid sewing machine case and transmits it to the control box. At the same time, the operation is instructed to the seventh pneumatic cylinder 105 connected to the outside of the case of the fluid sewing machine 50 to position the fluid sewing machine 5 at an appropriate position. The moved, flow sewing machine 5 is moved becomes possible to carry out simultaneously dough needle with fixed perforations 4. Here, since the needle process of the fixed sewing machine is the same as that of the conventional sewing machine, the description thereof will be omitted and the flow sewing machine 5 will be omitted.
Since only one of them is one of the characteristic features of the present invention, it will be described in detail.

First, while the vacuum pump starts operating,
The tension of the yarn inside continues to be maintained, the fifth pneumatic cylinder 47 starts operating, and when the shaft rises, the fabric support 4
At the same time when 6 rotates 90 °, it becomes a straight line position and enters the cloth wound on the spool and supports the cloth.

The control box senses the complete rise at this time through the sensor, and instructs the operation of the sixth pneumatic cylinder. As the axis of the sixth pneumatic cylinder 63 rises, the needle mounted on the long axis 85 of the sixth pneumatic cylinder 63 and the two long arms both go up, and the cloth pedestal 4
The needle penetrates through the fabric supported by 6, and at this time, the two long arms 49 and 50 are connected to the rod cam 5
According to the movement curve of the pin at the lower end of the long arm along the groove respectively carved on the surface of No. 1, the fabric rises in a curve avoiding the cloth.

At this time, the pin of the long arm is fitted into the slide base 62 on the side surface and the vertical movement can be performed accurately without vertical swaying, and when it is completely raised, the needle is moved to the side surface. Due to the limit area of the internal spring of a certain needle support base, it slightly descends while hesitating, and when the thread hanging on the needle draws a drooping circle, the closed curve groove of the rod cam 51 has a longer arm 50. It is raised while hooking and catching the thread which is projected from the claw 60 of the short arm 50 ′ connected to and draws a drooping circle. After that, the fifth pneumatic cylinder 47 and the sixth pneumatic cylinder 63 are sequentially lowered. Then, the knot work will be completed around one turn of the first sprocket 56, but the cylindrical cams 52, 53, 54 will rotate while turning to the third position.
Depending on the operation of the next cylindrical cam 54 and the conical gear 70, the pinion 73, and the eccentric knife shaft, the knife 71 and the thread kickers 67, 68, 69 that rotate 200 °, rotate 360 ° in reverse, and rotate 180 ° in forward. The interaction completes the knot.

When the material sewing needle is finished in this manner, the control box operates the fourth pneumatic cylinder 30 of the central shaft to move forward, and the connecting piece connected to the central shaft operates to reduce the thread spooler. The function and release driving of the material scissors device are performed. First, if the central shaft 29 is moved forward, the first connecting rod is moved forward, and the first connecting rod 35 is moved forward. The third connecting piece 3 at the opposite end of the second connecting piece 34
5 is pulled out counterclockwise, and the fourth and fifth connecting pieces 36, 3
7 will be raised. Subsequently, when the fifth connecting piece 37 is raised, the sixth and seventh connecting pieces 38, 39 are also raised, but the seventh connecting piece 39 fixed to the central portion of one yarn winding wheel 3 is also moved. The diameter of the reel wheel is reduced by raising the diameter. At the same time, the fourth connecting rod 40, which is fixed to the fifth connecting piece 37, descends downward and the eighth connecting piece 4
1, while the fifth connecting rod 42 is continuously rotated, the scissors 43 fixed in between are unfolded, and one of the horizontal rods 1
9 is released from the square bar 16 adhered by welding to the upper part of 9 and fixed inside the material being sewn.

On the other hand, the fourth connecting piece 36 is the second connecting rod 17
Further, by being connected by the third connecting rod 18, the function of reducing and enlarging the yarn winding wheel in the left-right direction is further smoothly performed. After detecting such a state with the control box, the holder 6 fixed to one end of the operating rod is operated by operating the first pneumatic cylinders 8 which are fixed to both front and rear sides of the inner frame 2 of the needle machine and operate the detaching device. , 6'guide rollers 11, 11 'rotate the upper portions of the support guides 12, 12' to bring the holders 6, 6'to approach the yarn winding wheel on which the fabric is wound. Holder 6,6
When the ′ ′ is close to the predetermined position, the second pneumatic cylinders 13 and 13 ′ above the holders 6 and 6 ′ are operated to push the connecting portions of the scissors 7 and 7 ′, the springs 14 and 14 ′ are compressed, and the scissors are also compressed. 7, 7 ′ will be unfolded, and the cloth 20 for which the needle has been sewn has been inserted to prepare for holding, and the second pneumatic cylinder 13, 13 ′ can pull the connecting portion of the scissors 7, 7 ′ to cause the spring 14 , 14 'with elastic force, perfect and strong grip. At this time, the first first pneumatic cylinder 8 is started to operate again, and while the operation rods 9 and 9'are extended, the material 20 held by the holder 6 is detached from the thread winding wheel 3. When the extension of the operating rods 9 and 9'is completed, the second pneumatic cylinders 13 and 13 'of the holder 6 are activated again to open the scissors 7 and 7',
The material held by the scissors 7, 7 ′ is released from the scissors 7, 7 ′ and is dropped on one side of the machine casing 1.

By repeating the above process, the material sewing needle and the attachment / detachment device are fully automated.

[0026]

INDUSTRIAL APPLICABILITY According to the present invention, in a fabric sewing machine for performing fabric sewing needles, after automatically inserting needles on both sides of a fabric woven in an arbitrary size after the fabric is loaded into the fabric basket automatic movement receiving base, By automating all the systems up to the device for automatically removing the needle-finished material, the waste of manual labor and the inefficiency of productivity and economic efficiency caused by manual work can be avoided, saving human power and improving work efficiency. In addition to being able to be carried out, it has an effect that there are many points of improvement in productivity and maximization of economical efficiency due to automation.

[Brief description of drawings]

FIG. 1 is a perspective view showing an overall configuration of the present invention.

FIG. 2 is a perspective view of an essential part showing a dough attachment / detachment device of the present invention.

FIG. 3 is a perspective view showing only the fabric attaching / detaching device according to the present invention.

FIG. 4 is a partially cutaway perspective view of the dough basket automatic cradle according to the present invention.

FIG. 5 is an exploded perspective view of a triple shaft according to the present invention.

FIG. 6 is a perspective view showing a configuration of a yarn winding wheel according to the present invention.

FIG. 7 is an enlarged perspective view of a scissor device portion mounted inside the yarn winding wheel.

FIG. 8 is an enlarged view of a dotted line portion in FIG.

FIG. 9 is an internal perspective view of a fluid sewing machine according to the present invention.

FIG. 10 is an internal perspective view of the fluid sewing machine viewed from another side.

FIG. 11 is a view showing an example of the operation of the cloth pedestal.

FIG. 12 is an exemplary operation view showing a state in which a rod cam, a pneumatic cylinder, and the like are connected.

FIG. 13 is a perspective view of the operating states of the long arm and the short arm attached to the rod cam, as seen from another side surface.

FIG. 14 is a structural diagram showing an operating state of a primary cylindrical cam.

FIG. 15 is a structural diagram showing a working state of a secondary cylindrical cam.

FIG. 16 is a structural diagram showing a working state of a tertiary cylindrical cam.

FIG. 17 is an enlarged view of a dotted line portion of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Machine frame 2 ... Internal frame 3 ... Thread reel 4 ... Fixed sewing machine 5 ... Fluid sewing machine 6,6 '... Holder (HOLDER) 7, 7' ... Material scissors 8 ... First pneumatic cylinder 9, 9 '... Operation Rods 10 and 10 '... Guide horizontal rods 11 and 11' ... Guide rollers 12 and 12 '... Support guides 13 and 13' ... Second pneumatic cylinders 14 and 14 '... Clamping force reinforcing springs 15 ... Fabric attachment / detachment device 16 ... Squares Bar 21 ... upper frame 22 ... lower frame 23 ... roller moving part 24 ... third pneumatic cylinder 25 ... material basket automatic moving pedestal 27 ... external rotation shaft 28 ... support shaft 29 ... center shaft 30 ... fourth pneumatic cylinder 31 ... triple axis 42 ... fifth connecting rod 43 ... scissors, 44 ... scissors device 46 ... cloth support 47 ... fifth pneumatic cylinder 49, 50 ... long arm (ARM) 50 '... short arm (ARM) 51 ... rod cam 52 ... No. Primary cylindrical cam 53 ... Secondary cylindrical cam 61 ... Slide pin 62 ... Slide base 63 ... Sixth pneumatic cylinder 85 ... Major axis 86 ... First concave groove 87 ... Dough detection sensor 94 ... Coupling portion 95,96 ... Spring 106 ... Seventh pneumatic cylinder

Claims (6)

[Claims] 1. A sewing machine for performing a fabric sewing needle, which is one of the preparatory steps for dyeing a woven fabric, wherein a fabric basket (20) is seated under the front of the machine frame (1). A basket automatic movement cradle (25) is provided, and a triple shaft (31) and scissors device (44) of the thread winder (3) are formed at the center and center of the machine casing (1), and at the same time the machine casing (1) is formed. ) Has a structure in which a fixed sewing machine (4) and a fluid sewing machine (5) are installed on the upper side of the machine frame, and cloth removal devices (15) are installed on both sides on the front side surface of the machine casing (1). Fabric sewing needle machine characterized by. 2. An upper frame (21) having a shape such that a cloth basket can be supported and seated thereon, a lower frame (22) fixed to a side surface of a main body of a sewing machine, and both sides between the upper frame and the lower frame. A roller moving part (23) for connecting and moving the upper frame and a third pneumatic cylinder (2) for generating a force for moving the upper frame over a predetermined section.
4) Automatic transfer stand for dough basket (2)
The material sewing needle machine according to claim 1, wherein the structure (5) is installed. 3. An external rotating shaft (27) having a two-stage sprocket (26) formed on one side of the outside, a support shaft (28) that does not operate while merely supporting, and one side at the center of the support shaft. The triple shaft 31 constituted by a central shaft (29) that is moved forward and backward by the operation of a fourth pneumatic cylinder (30) connected to an end of the triple shaft 31 is installed. Fabric sewing needle machine described. 4. The first connecting piece (32) fixed to the central shaft (29) of the yarn winding wheel (3) in the central portion of the machine frame (1) comprises a first connecting rod (33) and a second connecting piece. Piece (34), third connecting piece (35), fourth connecting piece (36), fifth connecting piece (37),
The sixth and seventh connection pieces (38) and (39) are connected and fixed, and the fifth connection piece (37) is connected to the fourth connection rod (40), the eighth connection piece (41), and the fifth connection rod (42). A large number of scissors devices (44) in which the scissors (43) are connected to the fifth connecting rod (42) are formed, and the horizontal bar (19) of the thread winding wheel is formed.
The material sewing needle machine according to claim 1, wherein a square bar (16) is provided on one side of the cloth sewing machine. 5. A lower fifth pneumatic cylinder (47) connected to an upper cloth pedestal (46) with a central support plate (45) as a boundary, and a needle (48) connected to a device longitudinal axis (85). Two long arms (49), (50) and a short arm (5) connected to
0 ') is connected to the sixth pneumatic cylinder (63), and pins (61) are inserted into the lower ends of the long arms (49) and (50) to assist the up and down curved movement of the long arms. Rod cam (51) and three cylindrical cams (5
2), (53) and (54) are driven bodies (76) and (7) that are fitted into the grooves formed on the side surface of the side surface and are operated.
7), (78) and connecting pieces (79), (80), (8)
1), fixing pieces (82), (82 '), (83), (8
4), the thread kicks (67), (68), (69) and the like are organically connected to each other, and the cylindrical cam (5)
The first sprocket (60) connected to the shafts (55) of 2), (53) and (54) is connected to the second sprocket (58) and the motor (59) by the first chain (57),
The fluidized sewing machine (5) thus constructed has a structure provided on the upper part of the machine casing (1).
Fabric sewing needle machine described. 6. Actuating rods (9), (9 ') connected to the shaft of a first pneumatic cylinder (8) fixed to both front and rear sides of an inner frame (2) of the machine frame and extended and contracted. ), Holders (6) and (6 ') are fixed to one end of the guides, and lower portions of the holders (6) and (6') are guide horizontal bars (10) and (10).
′) Is slidably installed, and guide rollers (11) and (11 ′) are provided at the lower end to support guides (12) and (1
The second pneumatic cylinders (13), (13 ') located adjacent to each other along the 2') and located in the center of the holders (6), (6 ') on the upper side are a pair of fabric scissors (7), (7
′) While holding or pulling the central connecting part, a holding force is generated, and a holding force reinforcing spring (14),
2. The material sewing needle machine according to claim 1, wherein the material attaching / detaching devices (15) having elastically mounted (14 ') are provided on both front and rear sides of a side surface of the machine frame.