JPH0445128B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method and apparatus for cutting and bending wire in a machine for attaching objects to elongated bodies.

Conventional technology Conventionally, aquaculture facilities for cultivating shellfish by hanging in the sea are so-called longline type, in which a large number of scallops, for example, are attached to a horizontal rope with anchors attached to both ends and a plurality of floating balls attached. A vertical rope with attached is suspended. Scallops S, which are cultured by hanging in such aquaculture facilities, are manually attached to vertical ropes at regular intervals along their longitudinal direction. This kind of shell mounting work is all done by hand, and the work period is concentrated and limited to the period from December to March of the following year, so it requires a lot of manpower. The problem was that it was inefficient.

In order to solve the above-mentioned problems, some shellfish attachment needles have been used in the past. This shell-attaching needle is made of synthetic resin or the like, has tapered ends, and has a plurality of symmetrical loops. When such a shellfish attachment needle is used, the weight of the shellfish increases as the scallop grows, and this weight causes the scallop to fall out of the shellfish attachment needle. Further, the return of the shellfish attaching needle may be lost due to long-term use, and this also causes the scallop to fall out of the shellfish attaching needle. Therefore, even when such a shellfish attachment needle is used, not only is it not possible to securely attach the scallop to the vertical rope, but the shellfish attachment work must be done manually, and it cannot be done automatically. There is also a need for an attachment device that can reliably attach cultured shellfish to a rope.

In order to solve these problems, the applicant filed Japanese Patent Application No. 62-59189 and Japanese Patent Application No. 62-59190. In particular, in Japanese Patent Application No. 62-59190, a needle having a hollow or long groove is inserted through the objects when a plurality of objects are piled up, a thread is inserted into the needle, and a thread protrudes from the front end of the needle. means for grasping the distal end of the thread that is attached to the plurality of objects; means for fixing clasps to the thread on both sides of the plurality of objects; means for cutting the thread at the proximal end of the plurality of objects; driving means; driving the needle by the driving means to cause the needle to pass through a plurality of objects, then projecting the thread forward beyond the tip of the needle, and then fixing the stopper; , and finally control means for cutting the thread.

Problems to be Solved by the Invention In the above structure, in order to fix the stopper to the thread, the end of the thread is fixed by the means for grasping the end of the thread and the means for fixing the stopper to the thread. The clasp is bent while being held, and the clasp is fixed to the thread. This action of fixing the clasp to the thread is
Since the gripping means and the fixing means are operated individually, the clasp cannot be fixed quickly.
Furthermore, the structure for driving these gripping means and fixing means is complicated, and the manufacturing cost of the apparatus is also high.

The object of the present invention is to solve this problem, to fix a stopper to a thread quickly and reliably with a simple structure, and to be able to manufacture the wire at a low cost. An object of the present invention is to provide a bending method and apparatus.

Means for Solving the Problem In order to achieve this object, the present invention provides an object to be attached to the top or bottom of the longitudinal body while the longitudinal body is stopped, and Then, the first and second wires are simultaneously fed out parallel to each other on the upper side, stopped, cut to the length of one stopper, bent into a V shape and stored in a clipper, and then passed through the thread. The hollow needle is lowered together with the thread, penetrates the object and the longitudinal body, and is stopped at the lower limit position.Then, the thread is allowed to hang slightly below the needle, and a first stopper is placed near the lower end of the thread in the shape of a pine needle. Then, the needle is raised and a second clasp is bent into a pinecone shape and clamped on the thread at a position slightly above the elongated body and the object through which the thread passes, and then the needle is 2. A wire cutting and bending method in a machine for attaching objects to a longitudinal body, characterized in that the thread is cut slightly above the clasp.

The present invention also provides a mounting base in which upper and lower sliding guide grooves are formed on the upper and lower sides of a horizontal web, respectively, and a hinge shaft provided on the mounting base near the front end of the web, and a pair of upper and lower first and second clippers whose pinching surfaces facing each other approach/separate from each other for opening/closing operations; a movable blade and a the first and second bending means have accommodation grooves in which the bending means are respectively accommodated;
The first and second clips are respectively engaged with the clippers so that each pair of opposing clamping surfaces approaches each other.
A wire cutting and bending device for a machine for attaching an object to a longitudinal body, characterized in that it includes a pair of upper and lower clipper operating slides that respectively drive clippers.

Furthermore, the present invention is characterized in that a thread cutting means is provided above the second clipper.

Further, in the present invention, a position above the thread cutting means, which is interlocked with an upper clipper operating slide and slightly beyond the thread cutting position by the thread cutting means provided above the second clipper, is the most advanced end. The present invention is characterized in that an auxiliary thread cutting means is provided, which has a blade portion as follows, and the blade portion slides on the upper surface of the second clipper.

Effect According to the present invention, while the rope is stationary, the first wire and the second wire are simultaneously fed forward and stopped there, and then the movable blade and the bending means are operated almost simultaneously, and the first wire and the second wire are fed forward at the same time. Immediately after the second wire is cut, it is bent into a V shape and placed in the first and second clippers to prepare the first and second clasps. The moving blade and the bending means return to their original positions. The hollow needle and the thread passing through it then begin to descend. Then, the needle passes through the object and the elongated body from top to bottom and stops at the lower limit position, and the thread continues to descend further and stops hanging down from the needle by a predetermined length. The lower end of the thread is located slightly below the position of the first catch. Next, the first clipper is brought into a closed state, and the first clip that it is holding is bent into a pine needle shape with the thread in between, and the thread is held in that state. In this state, the needle rises and returns to the upper limit position. Next, the second clipper is in the closed state, and the second catch is bent into a pine needle shape at a position slightly above the elongated body and the object to clamp the thread. At the same time, the thread is cut at a position slightly above the second catch by a thread cutting section provided on the upper side of the second clipper. The clipper actuating slide returns to its initial position, thereby opening the clipper. Due to the above operation, a certain length of thread passes through the object and the elongated body, and the first and second clasps are placed near the upper and lower ends of the thread.
The clasp is fixed and the work of attaching the object to the longitudinal body is completed.

Embodiment FIG. 1 is a perspective view of a machine 1 for attaching objects to a longitudinal body, which is equipped with a wire feeding device L and a wire cutting and bending device M according to an embodiment of the present invention. Mounting machine 1
consists of an index table 1a, a drill device 1b for forming a mounting hole in the hinge portion of the scallop S, which is an object, and a drill device 1b for attaching the scallop S with the mounting hole formed to the rope R, which is a longitudinal body. The shell mounting means 1c includes a wire feeding device L and a wire cutting and bending device M. The rope R is made of polypropylene or polyester material, and has three, bag, or eight braids.

The index table 1a is rotatably supported on a support base 1d, and the drill device 1b, shell attachment means 1c and support base 1d are fixed on a base 1e. The index table 1d is driven to rotate in the direction of the arrow by a drive means (not shown), and stops at a first position P1, a second position P2, a third position P3, and a fourth position P4, which are divided into four equal parts. configured to be possible. Here, the first position P1 is a position where the scallop S is mounted and fixed on a fixing device 1f, which will be described later, and the second position P2 is a position where a mounting hole is drilled in the hinge part of the scallop S by the drill device 1b. The third position P3 is a position where the scallop S is attached to the rope R by the shell attachment means 1c, and the fourth position P4 is an empty position where the scallop S is not mounted on the fixing device 1f. . Fixing devices 1f are mounted on the index table 1a at intervals of 90 degrees in the circumferential direction.

The drill device 1b includes a drill body 1g and a drill blade 1j rotated by a drive motor 1h. Further, on the base 1e and in the vicinity of the shellfish attaching means 1c, an abutting member (not shown) for releasing the clamping state of the fixing device 1f to which the scallop S is fixed is arranged. Further, a container 1k for storing scallops S attached to a rope R is provided on the side of the base 1e, and a third position P is provided above the container 1k by rotating the index table 1a.
A guide plate 1l is attached facing the fixing device 1f stopped at point 3. By this guide plate 1l, the scallop S attached to the rope R is
You will be guided inside.

FIG. 2 is a front view of the shell mounting means 1c, and the third
The figure is a sectional view taken along the section line - in FIG. 2. Needle feeding section A for passing the hollow needle 100 through which the thread Y is inserted through the rope R through the attachment hole of the shell S
is structured as follows. A hollow needle 100, through which a vertically stretched thread Y passes freely and is long in the vertical direction and has a pointed lower end, is attached to the lower end of a needle sleeve 200. The needle sleeve 200 includes a vertically long cylindrical body 210 through which the thread Y passes, and a cylindrical body 210 that is long in the vertical direction.
Stoppers 220 fixed to the upper and lower ends of 00,
230. The needle slide 300 that holds the needle sleeve 200 slidably in the vertical direction includes a rectangular parallelepiped main body 310, first and second arms 320 and 330 protruding from the front and rear surfaces of the main body 310, and a distal end of the second arm. It consists of a roller 340 provided.
In order to guide such a needle slide 300 so that it can be displaced in the vertical direction, a pair of guide rods 400 extending in parallel are provided at a distance from each other in the device main body 1m. Also, the first arm 3 of the needle slide 300
20 and the lower stopper 23 of the needle sleeve 200
A compression coil spring 500 is interposed between the cylindrical body 210 and the upper surface of the cylindrical body 210.

The needle slide drive unit 600 that moves the needle slide 300 up and down along the guide rod 400 is configured as follows. Second arm 320 of needle slide 300
There is a needle slide 3 between the
Tension return spring 6 that biases 00 upward
10 are provided. Further, the reciprocating portion 620 for lowering the needle slide 300 against the spring force of the first spring 610 engages with the tip roller 340 of the second arm 330.

The reciprocating portion 620 includes a cylindrical cam 621 with a cam lift surface facing downward that contacts the roller 340, a vertical cam shaft 622, a motor 623a, and a pulley 623b.
A camshaft rotating section 623 including a belt 623c and a belt 623c.
It consists of

The yarn feeding section B is configured as follows. A pair of yarn nipping rollers B1, B1, which are pivotally supported to rotate in opposite directions while sandwiching the vertically stretched yarn Y from both right sides of FIG. 2, support the left and right first and second arms B2, B3, respectively. It is attached to the thread slide B4 through the thread slide B4. These rollers B1 and B2 have built-in one-way clutches, and as described later, when descending with the thread Y between them, they send the thread Y downward without rotating, and when rising, they rotate in opposite directions while holding the thread Y between them. do. Further, the first arm B2 supports the roller B1 at its lower end, and is fixed to the front surface of the thread slide B4 at its upper end. The second arm B3 supports the roller B1 at its lower end, is attached to the front surface of the slide B4 at its upper end so as to be able to swing slightly, and is attached to the other roller B1 side attached to the first arm B2 by a spring (not shown). Forced.

The guide rod 4 supports these rollers B1 and B1.
The thread slide B4 vertically slidably guided by the thread slide B4 has a horizontal beam shape.

Thread slide B4 and needle slide 300 are connected by connecting rod B5. The lower end of the connecting rod B5 is fixed to the needle slide 300, the upper end slidably passes through the thread slide B4, and a stopper B51 is screwed onto the upper end. A compression return spring B6 is interposed between the thread slide B4 and the needle slide 300.

Figure 4 shows rope feeding section C and rope twisting section D.
FIG. 5 is a front view showing a specific configuration of a wire feeding device L including a wire feeding section E, and FIG. 5 is a plan view thereof. Note that FIGS. 4 and 5 are shown partially cut away for ease of illustration. The rope feeding section C of the wire feeding device R includes a guide roller C1 and a rope receiver C2 fixed to the front end of a mounting base F described later.

The rope torsion part D is a torsion sleeve 10 in which a rope chuck 12 serving as a chuck member is provided facing the through hole of the cylindrical body 11 through which the rope R is passed.
and a sleeve rotating section 20 that rotates the sleeve 10 using power. The rotating section 20 includes a motor 21, transmission gears 22, 23, and circumferential teeth 24 provided on the outer periphery of the longitudinally intermediate portion of the cylindrical body 11 of the torsion sleeve 10.

The first and second wire feeding sections E are constructed as follows. A pair of front and rear guide rods E1, E1 extending horizontally toward the vicinity of the lowest position of the hollow needle 100 are fixed to the bracket E2 in parallel with the movement path of the rope R of the rope feeding section C sandwiched above and below. E1,
A chuck 720 is attached to a main body 710 fixed across E1 to constitute a wire gripping portion 700. Further, a one-way chuck 8 is attached to the main body 810 that is slidably guided across the guide rods E1, E1.
20 is provided to constitute a wire slide 800. A rear wire guide tube 830 is provided on the front side of the chuck 820 (downstream side in the wire feeding direction).

The wire slide drive unit 900 that reciprocates the wire slide 800 along the guide rod E1 is
It is structured as follows. A reciprocating section 910 that moves the wire slide 800 upstream in the wire feeding direction along the guide rod E1 includes an eccentric cam 911 and a motor 912 that rotates the eccentric cam 911 around its rotation axis. When driving power is supplied to the motor 912 and the output shaft is rotationally driven around its rotation axis, the eccentric cam 911 is rotationally driven and presses the main body 810 of the wire slide 800 downstream in the wire feeding direction, and thus the main body 810 is displaced downstream in the wire feeding direction along guide rods E1, E1. As a result, the wires W1 and W2 held by the chuck 820 are sent out toward the downstream side in the feeding direction.

A return means 920 for returning the wire slide 800 moved by the reciprocating section 910 to its original position has one end fixed to the wire slide 800, the other end slidably passing through the rear bracket E3, and the other end Spring guide rod 921 having a spring receiving nut 922 at the part
and a compression return spring 923 fitted into the guide rod 921 and interposed between the spring receiver 922 and the bracket E3. When the spring guide rod 921 moves in the same direction due to the displacement of the wire slide main body 810 downstream in the wire feeding direction, the spring guide rod 921 is moved in a direction that resists its downstream movement by the compression return spring 923. The main body 710 of the wire holding section 700 is biased by the spring and is therefore pressed downstream in the wire feeding direction by the eccentric cam 911.
The wire slide main body 810 placed nearby is
With the rotation of the eccentric cam 911, the wire can be moved upstream in the wire feeding direction and returned to the initial position while being in elastic contact with the eccentric cam 911 at all times.

Furthermore, front wire guide cylinders E4, E4 are provided through the front bracket C2, through which the first and second wires W1, W2 are guided. Thereby, the wires W1 and W2 can be fed out toward the downstream side in the feeding direction while being spaced from each other at a substantially constant interval.

FIG. 6 is a cross-sectional view showing a specific configuration of the wire cutting and bending device M including the clasp clip part G and the wire cutting part H, and FIG. 7 is a plan view thereof.
FIG. 8 is a front view thereof, and FIG. 9 is an exploded perspective view thereof. H near the lowest position of the hollow needle 100
A mounting base F is provided which has a body consisting of a sectioned steel piece. Upper and lower sliding guide grooves F3 and F4 are formed by vertical flanges F2 on the upper and lower sides of the horizontal web F1, respectively. Then, in these grooves F3 and F4, second clasp clip portions G2,
A second wire cutting bending portion H2, a first clasp clip portion G1, and a first wire cutting bending portion H1 are accommodated.

In the first clasp clip portion G1, there is a hinge shaft 33 provided vertically penetrating the front part of the web F1 of the mounting base F, and a pair of upper and lower clipper bodies 31, 32 pivotally supported by the hinge shaft 33. and an opening spring 3 interposed between the upper and lower bodies 31 and 32.
The first clipper 30 is composed of the following. The upper and lower bodies 31 and 32 each have a clamping surface 31a at the tip end,
32a, and clasp guide grooves 31b, 32b are carved on these surfaces 31a, 32a, and
At the ends of the rollers 1 and 32, operating rollers 31c and 32c are provided which are rotatable around the vertical axis.

The clipper operating slide 40, which is slidably guided in the lower sliding guide groove F4 of the mounting base F, has a main body 41 in which a movable blade accommodating groove 41a and a bending means accommodating groove 41b are formed on the upper and lower sides, respectively. . The clipper 31,
32 rollers 31c and 32c are in contact with each other and the clipper 30 is closed when moving forward.
A pair of vertical operating surfaces 41c that press the clippers 31c and 32c are provided, and a clipper tail accommodation groove 41d that is continuous with the operating surfaces 40c and has a vertical semi-cylindrical shape and accommodates the rollers 31c and 32c when the clipper 30 is in the closed state. It will be done. Further, an operating roller 42 rotatable around a vertical axis is attached to the rear part of the main body 41, and two spring insertion pins 43 are provided on the front end surface of the main body 41 to project forward.

At the front of the lower sliding guide groove F4 of the mounting base F,
A slide abutment piece 50 is fixed to which the clipper operating slide 40 is stopped at the most advanced position. A return spring 60 that presses the slide body 41 mounted on the pin 43 to the most retracted position is interposed between the slide receiver F5 protruding from the mounting base F and the front end surface of the slide body 41.

In the bending means 70, a longitudinal plate-like body 71 is placed in the bending means housing groove 41b of the clipper operating slide 40.
is slidably guided, a thread insertion hole 71a is formed in the front part of the main body 71 by passing through the thread insertion hole 71a in the thickness direction, and a bent end is formed in a tapered shape facing the thread insertion hole 71a at the front end. A piece 72 is provided protrudingly.

The first wire cutting and bending portion H1 is configured as follows. A fixed blade 81 is fixedly installed in the front part of the lower sliding guide groove F4 of the mounting base F. The fixed blade 81 includes a rectangular parallelepiped main body 81a and a blade portion 81b provided at the tip thereof. The first wire W1 is attached to the blade portion 81b of the fixed blade 81.
In this state, the movable blade main body 82a, which is equipped with a blade portion 82b at the front end opposite to the blade portion 81b, is inserted into the movable blade housing groove 41 of the clipper operating slide 40.
is slidably guided by a. These blade parts 81
b, 82b cut the first wire W1 to a length corresponding to the amount of movement of the wire slide 800, thus forming a linear stopper. An operating roller 82c that is rotatable around a vertical axis is attached to the rear end of the movable body 82a, and a compression return spring 83 for retracting the movable blade 82 is interposed between the movable blade 82 and the mounting base F. be done.

The upper sliding guide groove F3 above the web F1 of the mounting base F has the same structure as the first clasp clip part G1 and the first wire cutting bend part H1, and is vertically symmetrical with respect to the web F1. A second clasp clip portion G2 and a second wire cutting and bending portion H2 are provided so that. Note that the first clasp clip portion G1 and the first wire cutting bend portion H
Parts corresponding to 1 are indicated by the same reference numerals with a "'" added.

Furthermore, the second wire cutting bending portion H2 has an auxiliary blade 8 that moves forward and backward together with the clipper operating slide 40'.
4' is provided. The auxiliary blade 84' has a blade portion 84c' at the tip of the auxiliary blade main body 84a', and is provided with a long hole 84b' penetrating vertically at the rear thereof. The auxiliary blade 84' is guided by a set screw 85' screwed onto the slide 40 through this elongated hole 84b', and moves forward together with the clipper operating slide 40', and retreats by the spring force of the compression return spring 86'. is configured to do so.

Next, the operating state will be explained. When the rope R is stopped, the first wire W1 and the second wire W
2 are sent out toward the downstream side in the feeding direction at the same time,
It comes into contact with the wire contact pieces 50, 50' fixed to the front part of the mounting base F, and is temporarily stopped there. That is, the feeding of these wires W1 and W2 is performed by the first and second wire feeding sections E, as shown in FIG. The one-way chucks 720 of the gripping portions of the wires W1, W2 are of a known type that opens when the wires W1, W2 move forward and closes when the wires W1, W2 try to retreat.

Therefore, the reciprocating section 9 of the wire slide drive section 900
When the motor 912 of 10 rotates, the eccentric roller 9
11b rotates around the rotational axis of the roller body 911a, and this eccentric roller 911b sends the wire slide body 810 to the left in FIG. At this time, since the one-way chuck 820 is in a closed state and clamping each wire, each wire W1, W2 is sent to the left together with the main body 810. As the eccentric roller 911b rotates rightward from the left limit position, the wire slide 800 is pulled rightward by the return spring 923 and returns to the original right limit position. When the wire slide 800 returns to the right, the chuck 820 is in an open state and only moves to the point of contact with the wires W1, W2, and the wires W1, W2 are moved toward the gripping portion 70.
Since it is held by the one-way chuck 720 of 0, it is in a stopped state. In this way, the wire W
1 and W2 are sent intermittently only when the slide 800 moves to the left.

Next, the cam shaft 622 starts rotating, and the six cams fixed to this shaft and arranged above and below start rotating simultaneously. First, the movable blades 82, 82' of the first and second wire cutting and bending parts H1, H2 and the bending means 70, 70' are operated, and the wires W1, W2 are cut and immediately bent into a V shape. 1. It is accommodated in the tip end mouthpiece of the second clipper 30, 30'.
This action prepares the wire for use as a clasp. That is, to further explain the operation sequence, when the wire cutting cam K5 pushes the operating roller 82c of the movable blade 82 forward, its blade portion 82b approaches the blade portion 81b of the fixed blade and cuts the wire.
At the same time as this cutting, the bending cam K3 pulls the operating roller 73 of the bending means backward, and the bending means main body 71
moves back, and the bending protrusion 72 presses and bends the central part of the cut wire to form a V-shaped clasp, which is housed in the clasp grooves 31b and 32b of the clipper 30. Further, the second clasp located on the upper side also advances at the same time and is housed in the second clipper 30'. Then, the needle slide 3 is moved by the cylindrical cam 621.
00 descends, and at the same time, the hollow needle 100 and the thread Y passing through it begin to descend. and needle 1
00 passes through an object, for example, a shell S and a rope R, from top to bottom and stops at the lower limit position, and the thread Y continues to descend further and hangs down by a certain length from the lower tip of the needle 100. It stops at The lower end of the thread Y is located slightly below the position of the first catch.

Next, the first clipper 30 is brought into a closed state, and the gripped first clasp is bent into a pine needle shape with the thread Y sandwiched therebetween, and held together with the thread Y as it is. That is, when the first clipper cam operates, the operating roller 42 of the clipper operating slide 40 is pushed forward, and the main body 41 moves forward and its operating surface 41c touches the operating rollers 31c, 32 of the clipper 30.
Press c. Then, guided by the operating surface 41c, the operating rollers approach each other and are housed in the clipper accommodating groove of the slide body 41 in a vertical position. This allows the main body 3 to be placed above and below the clipper.
1 and 32 are in a closed state, and their clamping surfaces 31
With the clasps accommodated in the clasp grooves 31b and 32b of a and 32a, the yarn Y is sandwiched and bent into a pine needle shape.

Next, the needle 100 rises, but the thread Y passes through the shell S and the rope R downward, and the first clasp is held at its lower end as described above, and the thread Y is connected to the rope R.
Only the needle can come out upwards while being held in place.

Next, the second clipper 30' is brought into a closed state, and the second clip is bent into a pine needle shape and held on the thread Y at a position slightly above the shell S on the upper side of the lying rope R. And especially Kritsupa is Itokatsuta 31
Since D' and 32D' are provided, the thread Y is cut at the same time as the second clasp is bent. In addition, thread Y
An auxiliary thread cutting section is provided to ensure cutting of the thread. That is, the auxiliary blade 84' moves forward and cuts the thread Y with its blade portion 84c'. Then return spring 8
Return to the original position at 6'.

This completes the wire cutting and bending work, and the first
When the second clipper cams K1 and K2 are separated, the first
The second clipper operating slides 40, 40' are returned to their original positions by the return springs 60, 60', the clippers 30, 30' are opened by the opening springs 34, 34', and the first and second clasps and Release thread Y. Thereafter, the index table 1a rotates 90 degrees, and the rope winding drum rotates, causing the rope R to move forward, twist 180 degrees, and then stop. That is, in the rope twisting section D, when the motor 21 of the sleeve rotating section rotates, the transmission gears 22, 23
and the torsion sleeve 10 via the circumferential teeth 24.
Rope R rotated 180 degrees and was grabbed by chuck 12
is twisted 180 degrees. Then, the thread Y passes through the rope R and the wires W1 and W2 are cut and bent again as described above.

Effects of the Invention As described above, according to the present invention, the lower stopper is fixed to the thread, the needle is raised and pulled out, and the first and second
Since the upper clasp is fixed in a state where the thread is held together with the lower clasp by the clipper,
As mentioned in the related art section, there is no need to provide a means for gripping the tip of the thread;
The mounting structure can be simplified and manufactured at low cost. Furthermore, the clasp is bent into a V shape and stored in the clipper at the same time as it is cut, which prevents the clasp from falling or shifting, and ensures that the clasp remains in the fixed position. Can be fixed. Further, since the clipper operating slide, the movable blade of the wire cutting section, and the sliding section of the main body of the bending means are stacked and housed in the mounting base, the device can be made small and lightweight without increasing its size.

[Brief explanation of drawings]

FIG. 1 shows a wire feeding device L according to an embodiment of the present invention.
2 is a front view thereof, FIG. 3 is a sectional view taken along the cutting plane line - in FIG. 2, and FIG. FIG. 4 is a front view showing the specific structure of the wire feeding device L including the rope feeding section C, the rope twisting section D, and the wire twisting section E, FIG. 5 is a plan view thereof, and FIG. 7 is a plan view thereof, FIG. 8 is a front view thereof, and FIG. 9 is an exploded perspective view thereof. A...Needle feeding section, A1...Needle bushing, 100...Hollow needle, 200...Needle sleeve, 210...Main body, 22
0...Upper stopper, 230...Lower stopper, 300...
Needle slide, 310... Main body, 320... First arm, 330... Second arm, 340... Roller, 40
0... Guide rod, 500... Spring, 600... Needle slide drive section, 610... Return spring, 620... Reciprocating section, 6
21...Cam, 622...Camshaft, 623...Camshaft rotating section, 623a...Motor, 623b...Pulley, 6
23c...Belt, B...Yarn feeding section, B1...Year nipping roller, B2...First arm, B3...Second arm, B
4...Thread slide, B5...Connecting rod, B6...Return spring, C...Rope feed section, C1...Guide roller, C
2... Rope receiver, L... Wire feeding device, D... Rope twisting part, D1... Support plate, 10... Torsion slide, 1
DESCRIPTION OF SYMBOLS 1...Main body, 12...Chuck, 20...Slide rotation part, 21...Motor, 22...Transmission gear, 23...Transmission gear, 24...Circumferential teeth, E...First and second wire feeding parts, E1...Guide rod, E2...Front bracket, E3...
Rear bracket, 700... Wire holding part, 710...
Main body, 720... One-way chuck, 800... Wire slide, 810... Main body, 820... One-way chuck, 830... Rear wire guide tube, 900... Wire slide rope, 910... Forward movement part, 911... Eccentric cam, 912... Motor , 920...returning means, 921
...Spring guide rod, 922...Spring holder, 923...Return spring, E4...Front wire guide tube, M...Wire cutting and bending device, F...Mounting base, F1...Web, F2...Flange, F3...Top sliding guide groove, F4...lower sliding guide groove, G1...first clip portion, 30...first clipper, 31...upper clipper body, 31a...clipping surface, 31b...stopper groove, 31c...operating roller, 3
2...lower clipper body, 32a...clipping surface, 32b...
Stopper groove, 32c... Operating roller, 33... Hinge shaft, 34... Opening spring, 40... Clipper operation slide, G2... Second stopper clipper portion, 30'... Second
Clipper, 31'...upper clipper body, 31a'...clipping surface, 31b'...stopper groove, 31c'...operating roller,
31d'...thread cutter, 32'...lower clipper body, 3
2a'...Pinching surface, 32b'...Latch groove, 32c'...Operation roller, 32d'...Thread cutter, 34'...Opening spring, 4
0'... Clipper operating slide, H1... First wire cutting bending part, 70... Bending means, 71... Main body, 72
...Bending piece, 73... Operating roller, 81... Fixed blade, 8
1a...Main body, 81b...Blade portion, 82...Moving blade, 82
a...Main body, 82b...Blade portion, 82c...Operation roller,
83...Return spring, H2...Second wire cutting bending part,
70'...bending means, 71'...main body, 72'...bending piece,
73'...Operating roller, 81'...Fixed blade, 81a'...Main body, 81b'...Blade portion, 82'...Moving blade, 82a'...Main body, 82b'...Blade portion, 82c'...Operating roller, J...Auxiliary thread Cutting means, 84... Auxiliary blade, 84a'... Main body, 8
4b'...hole, 84c'...blade, 85...set screw, 86...
Return spring, K...actuation section, K1...first clipper cam, K2...second clipper cam, K3...first bending cam, K4...second bending cam, K5...wire cutting cam.

Claims (1)

[Claims] 1. When the longitudinal body is stopped, an object to be attached is placed above or below the longitudinal body,
The first and second wires are fed out parallel to each other under and above the elongated body at the same time, stopped, cut to the length of one clasp, bent into a V shape and stored in a clipper, and then , the hollow needle through which the thread has been passed is lowered together with the thread, penetrates the object and the longitudinal body, and is stopped at the lower limit position, and then the thread is allowed to hang slightly below the needle, and a first needle is inserted near the lower end of the thread. The clasp is bent in a pine needle shape and held, then the needle is raised, and a second clasp is bent in a pine needle shape and held on the thread at a position slightly above the longitudinal body and object through which the thread passes. A method for cutting and bending a wire in a machine for attaching an object to a longitudinal body, characterized in that the thread is cut slightly above the second catch. 2. A mounting base in which upper and lower sliding guide grooves are formed on the upper and lower sides of the horizontal web, respectively, and a hinge shaft provided near the front end of the web on the mounting base, and the mounting base is pivoted to a hinge shaft provided in the vicinity of the front end of the web, and the upper and lower pairs of a pair of upper and lower first and second clippers whose opposing clamping surfaces approach/separate for opening/closing operations; and a pair of upper and lower clippers slidably provided in the upper and lower sliding guide grooves of the mounting base, each having a movable blade and a bending means. a housing groove in which the first and second
The first and second clips are respectively engaged with the clippers so that each pair of opposing clamping surfaces approaches each other.
1. A wire cutting and bending device for a machine for attaching an object to a longitudinal body, comprising a pair of upper and lower clipper operating slides that respectively drive clippers. 3. The second aspect of the present invention is characterized in that a thread cutting means is provided above the second clipper.
A wire cutting and bending device in a machine for attaching an object to a longitudinal body as described in 2. 4. Above the thread cutting means, there is a blade portion which is interlocked with the upper clipper operating slide and whose most forward end is at a position slightly beyond the thread cutting position by the thread cutting means provided above the second clipper. A wire attaching machine for attaching an object to a longitudinal body according to claim 3, further comprising an auxiliary thread cutting means whose blade portion slides on the upper surface of the second clipper. Cutting and bending equipment.