JPS58112912A - Automatic winding and bundling device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device that automatically winds, cuts, and bundles continuously fed long wire rods, strings, and flexible tubes onto a winding drum.

Long wire rods, strings, plastic pipes, etc. are wound and bundled in multiple layers to facilitate storage and transportation, but plastic pipes are made by continuously extruding high-temperature molten plastic using an extruder. Since the plastic tube is wound onto the take-up drum, in order to bundle it into predetermined lengths, the winding operation must be temporarily stopped each time a predetermined length is pushed out, the plastic tube is cut, and the plastic tube is removed from the take-up drum. Alternatively, long plastic tubes must be wound around a drum and then cut into pieces of predetermined length and bundled. In either case, the winding operation must be constantly interrupted, and the Removing and wrapping the plastic tubes around the take-up drum requires repeated work, and cutting the tubes to a predetermined length and bundling them requires a lot of effort and time, reducing productivity.

Therefore, in the present invention, while the extruder is continuously operated, the winding drum repeats the winding operation and stop every predetermined winding length, and the winding drum is cut into a predetermined length and wound. To provide an automatic winding tying device for strings, strings, and flexible tubes, which can automatically and continuously perform the operations of tying the upper wires and tubes as they are and discharging them from the drum. .

The configuration of the present invention will be explained below with reference to illustrated embodiments.

Figure 1 schematically shows a device that automatically and continuously performs a series of operations for extruding, winding, measuring, cutting, and bundling flexible plastic pipes. The figure shows a plastic tube continuously molded by an extruder and its bundling state, and FIGS. 5 to 7 show a photoelectric detection device.
Figures 8 to 11 show devices for clamping, cutting, winding, and bundling, and Figures 111 to 21 show operations for bundling, discharging, and clamping the tip of the tube to the winding drum. be.

First, in Fig. 1, the soft plastic that is continuously extruded by the pusher λ is shown by the chain line P and progresses as shown in the figure.
Immediately after coming out of the extruder, the high-temperature tube passes through water in the cooling section B, is cooled, and advances between the rows yc, , and C of the length measuring section C. The roller is driven by Morfi Cm and rotates by sandwiching the tube P between both ends, thereby sending the tube forward and changing the length of the tube to the needle side in accordance with the number of rotations. A signal for control, which will be described later, is output every predetermined length. D is a variable storage part that temporarily accommodates the extra length of the pipe P according to an increase or decrease in the length of the pipe. The small wheels of the elevating part are brought into contact with the guide rails on both sides of the long column part, and the elevating part is raised and lowered in response to the drive of the motor by a chain (not shown) hung on the motor and the elevating part. KL, also %
There is a pulley at the lower end of the long pillar part to the lifting part, respectively, I)
, and a four-way wheel D. is provided protruding from the lower side of the long column. Then, the pipe P sent out by the rollers C, CI of the length measuring section C passes through a pulley D- on the side of the long pillar section, and then is applied to the pulley box of the elevating section D1, as shown by the chain line. After passing through Ds, it is hooked onto the pulley of the lifting section again and sent to the next clamp section E. The clamp part E includes a swinging arm E with one end pivoted so as to swing up and down, and a pulley & is attached to the tip of the swinging arm, and the rotating position of the swinging arm is detected on the shaft support. A photoelectric detection section & that outputs a signal is installed, and a clamp pedestal E- that moves back and forth on a rail E1 is installed on the top surface of the cough clamp section.
A guide cylinder B is provided that extends the m. Then, the pipe P coming out of the elevating part pulley of the extra-length accommodation section passes through the pulley B of the swinging arm E1, the clamp E, and the guide tube E! Proceed within. Note that E is a guide ring for the pipe P. F is a cutting section, and the pipe Pd coming out of the guide tube E7 passes through this cutting section to the next stage winding drum, as described below! When the drum winds up a certain length of pipe P, the cutting blade automatically cuts the KIIIP. G is a winding section, and the winding drum has a side plate G and a body plate G, and the side plate G3 has three radial notches G extending from the periphery toward the center at equal angular intervals of 120'. The body plate G is rotated by a motor G-.

are rotated together by the rotation of the side plate G, which is like three circular arc plates that are removably attached to the circular arc holes provided in the middle of each notch G of the side plate, as will be described in detail later. After the tube wound up on the body plate is bound by the binding part H, KI
I! When discharging to the outside of the f-take trim, the body plate G- is pulled out and moved to the outside of the side plate G by an air piston G. After the winding drum has wound the tube to a certain length, it automatically stops rotating as described below.

The binding part H is the side plate G as described later, and the notch G of the three bonds,
When binding the tubes wound up on the body plate G at the point, the motor G rotates 12 times so that the three notches G sequentially face the binding part H. The rotation angle is detected by a photoelectric detector G to control the motor G-. Reference numeral H denotes a binding section, in which the binding arm H moves back and forth on the rail H, the tip of the binding arm advances toward the aforementioned notch G in the winding drum side plate, and the winding drum is closed at the notch position. When the tubes wound around the tube are tied together, they move backward, and the movement of forward/backward binding and backward movement is repeated every time the three notches G sequentially rotate and face the tip of the tied part. However, this operation is driven by an air piston as will be described in detail later, and the tip of the binding arm H1 grips the binding band Ht, and when it surrounds the tube on the winding drum, the abutting portion of the band The parts are fusion-bonded, the remaining part is cut off, and the parts are bundled as shown in FIGS. 3 and 4.

In the apparatus shown in the first diagram as described above, the soft plastic tube is continuously extruded from the extruder A, passes through the cooling tank B, is cooled, and is then fed out while being sandwiched between the rollers C, , C of the length measuring section C. When the length measuring section measures the length of the plastic tube that has passed by the number of rotations of the roller, and when the predetermined length to be wound and bundled on the winding drum is measured, the length measuring section installed in the length measuring section measures the length of the plastic tube that has passed. The section C- outputs the detection signal (2) of a predetermined length, and the signal becomes an input signal (2) of the clamp section E, an input signal (2) of the cutting section F, and an input signal (2) of the winding section G and is inputted to each of them. In the clamp section E, the clamp a clamps and fixes the pipe P in response to the input signal ■ to stop the forward movement of the pipe being fed (details of the clamp will be explained later with reference to FIG. 9), and the clamp Simultaneously with the operation of section E, the cutting section F receives an input signal (■) for detecting a predetermined length from the length measuring section, and its cutting blade operates to cut the pipe P (see Fig. 9 below for details of the cutting blade). details).

The signal that the length measuring section C detects the predetermined length of the pipe P that is being fed is received by the clamping section and the cutting section and also received by the dispersing section G, and this input signal causes the motor G of the winding section to stop. to stop the rotation of the winding drum. At this time, the tube of a predetermined length cut at the cutting point FK is wound on the winding drum, while the extruder A continues to roll up the tube P even if the winding drum stops winding rotation. Extrusion continues without interruption,
The rollers C, , C of the length measuring section C also continue to rotate and continue measuring the length while feeding the tube P forward from the extruder, and the clamp section E clamps the tube P. This suppresses the forward movement of the tube and prevents the tube from being pulled back due to the tension of its own weight. For this reason, the length of the tube in which the tube that continues to be fed from the extruder accumulates between the length measurement section C and the clamp section E and 0 continues to increase with the passage of time. When this pipe starts to accumulate, the clamp part to the swinging arm E, the tip of the slide * B
,K! ! Since the tension of the pipe P being bent decreases, the swing arm E rotates downward, and the photoelectric detection unit E@ detects the rotation position.

The detection unit E-, as shown in FIGS. 5 and 6,
Rotation axis EAR of swinging arm E with pulley E attached to the tip
is supported by the frame plate Bag of the clamp part, #'i light shielding plate Ham is integrally provided at the pivot end of the skeleton swinging arm so that it rotates together with the swinging arm, and #'i light shielding plate and support frame plate E-・Install a hole plate Ess between.

This perforated plate is provided with holes Baa%gas%E#4 at positions corresponding to the rotation range of the eight light shielding plates, and optical sensors kJa4III% are provided at positions facing these holes, respectively.
A Ba5ssE port 5 is installed. As shown in FIG. 6, this light cell has a hole plate and a molten light plate hss in between at positions facing the holes of the hole plate Bsa, and a light emitting element S and a light receiving element 8 on both sides thereof. The light emitted by the light-emitting element S is received by the light-receiving element S1 through the hole in the aperture plate, and when the J1 light plate rotates to the position of the hole, the light passing through the hole is quickly cut off, and the light-receiving element is light reception, I! It emits a signal according to the light.

The detection unit EJI′1. configured as described above. As shown in Figure 5, the swinging arm E3, which is supported by the tension of the tube P hanging on the lower side of the pulley E, rotates up and down in accordance with the change in tension, and the light shielding plate EI is rotated. Move.

The position of the swinging arm is detected by the signal from the light-shielded sensor inside the optical sensor Bam 81% Bag 81% kg.

When the tension of the pipe P running along the pulley E1 becomes large, the swinging arm E3 is pulled upward, and the light shielding plate &w continuously illuminates only the lower optical sensor EavB, and also the lower and central optical sensors B. **When H1EasB is traced by the light shielding plate, the swinging arm is at the solid line position shown in the figure, and when the tension in the pipe P decreases and the swinging arm moves downward, the optical sensor lens
Not only E*s* but also g, , ^ will be illuminated, and in this way, the rotational position of the swinging arm, that is, the tube P, is determined by the electric signal when the optical input of the light receiving element of each party sensor is fused. The tension state is detected. Note that the hole, l[E,
.

By increasing the number of optical sensors by providing a large number of holes at small angular intervals, the fine position of the swinging arm can be detected.Also, instead of adjusting the light by using the light-shielding plate Ess, a plate with holes ElK can be used to rotate the light. Alternatively, the rotational position of the swinging arm can be detected even if the light is passed through the hole and received by the light receiving element.Furthermore, the light emitting element of the optical sensor is mounted on the plate k that rotates together with the swinging arm. Alternatively, the rotating position of the swinging arm can be detected even if one of the light receiving elements is attached and the other element is placed at equal angular intervals.
Instead of using such an optical sensor, detection may be performed using magnetic, electromagnetic, or electrostatic coupling, or detection may be performed by arranging a large number of switches.

As mentioned above, the detection part E constantly detects the rotational position of the swinging arm E corresponding to the tension state of the pipe P, and outputs the detection signal to the flexible accommodation part of the pipe P. The clamp part E clamps the pipe 4P as shown in FIG. The tension of the swing arm decreases and the swinging arm descends downward, and when the detecting part signal (2) that detects this is input to the variable housing part (2), the motor D- of the housing part moves the lifting part Da to the long column part. This increases the distance between the pulley provided at the bottom of the long column and the pulley of the lifting section, and the pipe P hung on both pulleys ^, D.
The length of K should also increase according to the lifting distance of the lifting section.
Become. Therefore, the pipes P that are fed one after another from the extruder A go up through the pulley D4 in the elevating section and the pulley at the bottom of the long column.

It will be housed between the two. Then, by increasing the number of grooves for hanging the tubes on the pulley D4 of the elevating section and the pulley wheel 1 at the bottom of the long pillar section, and hanging the tubes on both pulleys by reciprocating them many times, it is possible to increase the length of the tubes accommodated by that amount. can. When the tubes on the winding drum of the winding section G are bundled and discharged and the next winding is started, the tension of the tube P applied to the pulley at the tip of the swinging arm of the detection section E increases. The swinging arm rotates upward, and when a signal output from the detection section E is inputted to the variable storage section according to the rotational position, the motor D- moves to the lifting section and sequentially moves the swinging arm downward according to the change in tension. The distance between the pulley D4 of the elevating section and the pulley at the bottom of the long column section is reduced, and the pipe P accommodated between the two groove pulleys is sent out toward the winding drum. Note that although the winding speed of the winding drum is set faster than the extrusion speed of the extruder, the pipes P't which accumulate between the variable storage section and the length measurement section C are stored one on top of the other. Set up a section where you can do this.

i# The winding section G outputs a detection signal of a predetermined length from the length measuring section C and operates the clamp section E and the cutting section F at the same time.
When the motor G is inputted, the motor G is stopped and the brake is activated to stop the rotation of the winding drum. It is stopped at a position opposite to the tip of arm H1.

This stop position is controlled by a photoelectric detection section G that detects the rotation angle of the winding drum. The detection section G.

As shown in FIGS. 7 and 8, a hole Gam corresponding to each notch G is provided in the side plate G and a disc Go that rotates, and light emitting elements S are provided on both sides of the disc. , and a light-receiving element & are installed so that the light emitted by the light-emitting element S1 is received by the light-receiving element S through the hole Gas in the disk, and when the rotation of the winding drum is braked and is about to stop, hole in the disc <J
a light-receiving element S that receives light from the light-emitting element S through am;
The electric signal causes the brake to be strongly activated to accurately stop the notch 0 at a position facing the tip of the binding arm H1. When the binding arm H4 binds the pipe P being wound up on the winding drum at the notch GMI facing it, the winding drum is moved by the motor to make the next second notch Gam face the tip of the binding arm H8. is rotated by a slight angle, and a hole Gs s in the disk corresponding to the notch G
through the light receiving element 8. This is due to the fact that S receives light from the light emitting element S. The electric signal activates the brake again and the second
Rotation of the winding drum is stopped with the notch Gll facing the tip of the binding arm H8, and the notch G.

When the binding is completed, the third cutout USa is made to face the tip of the binding arm H1 in the same manner as described above, and the binding is completed. When the bundling is completed, the air cylinder G4 operates as shown in FIG. 1 to pull out the body plate G which has passed through the arc-shaped hole in the side plate G1 of the winding drum to the outside of the side plate. The rolled tubes P are no longer supported by the body plate, so they fall downward, and the bundled tube bundle is taken out from the discharge section G-. The rotation of the winding drum is controlled by the second side plate. The drive command signal of the motor G-, which rotates the third notch so that it faces the tip of the binding arm, and the signal that activates the air cylinder upon completion of binding are sent to the winding section G from the binding sH. The details of section G will be explained in detail with reference to FIG. 9 and subsequent drawings.

As described above, when the winding drum that is rotating to wind up the tube P stops rotating and the notch G of the side plate G faces the tip of the binding arm H1, photoelectric detection detects this stop. The output signal (■) of section G is input to the binding section HK. The binding section HFi starts the binding operation according to the input signal (■), and the binding arm H8 moves forward on the rail H1, and the tip of the arm enters the notch G in the side plate of the winding drum, and the tip of the binding arm grips it. The body plate G of the drum that takes up the binding strip Ht, and the pipe P wound on it.
The end of the strip Ht is fused along the east periphery of the strip Ht, and the remainder is cut off and tied. When this first binding is completed, the binding arm retreats over the reel 1 and stops at the position shown in the first figure, and at this stop, the binding section H outputs a signal (■) and sends it to the winding section G.

The motor G of the winding unit is driven by the input signal 0 to rotate the winding drum by a slight angle so that the second notch in the drum side plate faces the tip of the binding arm. The photoelectric detection unit G that detected this,
outputs a signal 0, and receiving the signal O, the binding section H operates the binding arm H1 to bind the tube bundle on the winding drum in the same manner as described above, and when the binding is completed, it outputs a signal 0 in the same manner as described above. The motor G- of the winding unit, which receives the signal human power O, stops the third notch in the side plate of the winding drum facing the tip of the binding arm in the same manner as described above, and the detection unit G detects this and issues a signal. O is output, and in response to the input signal 0, the binding section performs a binding operation at the third notch.

When this third binding is completed and the binding arm H3 retreats on the rail, the binding section H issues a binding completion signal O, and upon receiving this signal 0, the winding section G activates the air cylinder G to wind the winding. The body plate G1 of the collecting drum is pulled out and the bundled tube bundle is dropped.

Note that details of the binding portion H will be described later.

When the tube bundle wound up on the winding drum as described above is bundled and dropped, the first winding drum starts winding up the next tube P, but this start is different from the one described above in order to make the tied tube bundle fall. As soon as the air cylinder G4 that has pulled out the body plate G of the take-up drum finishes the pulling operation, the winding section G outputs a signal O.
When the # air cylinder is moved to return the body plate G1 to the old position, the next winding stage is started. Clamp section E to which the signal O was sent
In response to the signal input @, the clamp E moves forward toward the take-up drum with the tube P in between and clamped therein, and the guide tube E moves forward together with the skeleton clamp with the tube P inserted therein.

From the tip of this guide tube, there is a pipe P that has been completely cut by the cutting part F.
The tip of the guide tube E protrudes, and this advances toward the winding drum as the guide tube E moves forward.

At the same time, the body plate G1 of the winding drum is also advanced inwardly by the side plate G by the air cylinder G4, and at the same time when this body plate G has finished advancing and returned to its old position, the tube P protruding from the tip of the guide cylinder The tip of the tube reaches the body plate G, and the edge of the body plate grips the tip of the tube P. The details of the clamping operation will be explained later in FIGS. 19 to 22.

When the air cylinder G◆ finishes returning the body plate G to its old position, the winding section G outputs a signal 0, and a drive signal 0 is sent to the motor G-.
At the same time, the clamp release signal 0 is input to the clamp part E, and the clamp B- releases the clamp on the pipe P and moves back on the rail E to the old position K, and the winding drum moves back to the pipe P. P's sew and b rotations are started.

When the tube P is wound up to a predetermined length, the above-described series of operations is repeated to automatically bundle the tube bundle one after another. Note that the photoelectric detection section G- in the winding section G can use various detection means similar to the detection section E of the clamp section E, and can also be used to detect the movement of the binding arm H3 forward, backward, and binding operation in the binding section H. is driven by an air cylinder, and is output when the winding drum body plate is pulled out or returned by the above-mentioned signals output in response to these operations and by the drive of the air 7/da G4 of Sw section G. Signals etc.

In this book, a ξ-t switch is installed at the end point of the piston rod of the air cylinder, or a limit switch is installed at the moving point of the binding arm or body plate, and an electric signal is output by opening and closing the switch. Clamp E6 mentioned above
Although the air cylinder and the cutting section F are also driven by an air cylinder, it is of course possible to use other driving means instead of the air cylinder as the driving source for each part.

The outline of the present invention has been explained above with reference to FIG. 1, and an example of a different structure of each part will be explained below.

Fig. 2 shows an example of a pipe P that is extruded by an extruder and wound up on a winding section and bound.This pipe has a cut in the longitudinal direction and is used as a cover for electric wires and other linear objects.
Although thin tubes made of flexible plastic resin can be automatically wound and tied by the device of the present invention, they can also be used not only for such tubes but also for electric wires, wires, gas water hoses, strings, thin straps, etc. also applies. FIG. 3 shows the state in which the bundle of rolled-up pipes P is tied with a binding band 1 (t shows the state where it is tied and tied, Hl,
Figure 4 shows the part where the tube bundles are butted together and heated and fused together, and the extra length of the band is cut off. It shows a state in which the tubes are tied together by band-like Ht at each position, and P is the end of the tube cut to a predetermined length by the cutting portion F described above.

FIG. 9 is a top view of the cuff section E, cutting section F, winding section G, and binding section H, some of which are shown in cross section, and FIG. 10 is a front view of each part of the limb. In this figure, the same reference numerals as in FIGS. 1 to 8 described above indicate the same parts. Figure 9,
In Fig. 10, % Eo is the frame of the clamp part, E.
is the pedestal installed on the pedestals E and J: of clamp B1, E is the pressing part that moves up and down, and El is the cylinder part of the air cylinder that moves the emblem pressing part up and down. Air is supplied through piping from an air cylinder (not shown), and the valve in the piping is operated by the electric signal described above, and air is supplied to the cylinder to drive the piston up and down to move the pressing part E and the top stop. The pipe P travels between the pressing part and the pedestal E, passes through the guide tube E7, and moves forward, and when the pressing part Ham descends, the pipe P is placed on the pedestal Bvx. Clamp E- and guide cylinder E1 are installed on pedestal E, which is moved back and forth on air cylinder B and rail E4, which moves forward toward the winding drum. Then, the tip of the guide tube E passes through the central hole F of the cut portion F and projects onto the winding drum.

In the cutting section F, a cutting blade F1 moves up and down along an upright plate having a central hole F, and the vertical movement is driven by an air cylinder F provided at the top of the upright plate.

Clamp part guide tube E! The pipe P that has passed through the center hole F runs toward the winding drum, and when the cutting blade F- descends, the pipe P is cut.

In the winding section G, the drive motor 0- for the first winding drum is shown provided on the gantry E@ side of the clamp section. G is the frame of the winding section, 0 is an axle wheel rotated by the motor G- to rotate the rotating shaft G on both sides of the winding drum, Gi,
Aya with the bearing of the ti skeleton rotation shaft.

The rotating shaft G is formed hollow, and a shaft rod G passes through the inside thereof. Both side plates G of the rotating drum are connected to the rotating shaft G by a plurality of rods G, K, respectively, and become one body.
When the rotating shaft rotates, the side plate G is also rotated together by the skeleton rod. The side plate G has an arc-shaped hole between three radial notches G provided at equal intervals, and three arc-shaped body plates G@ pass through the arc. (01 in FIG. 9 indicates the arcuate hole). Three wrinkled arc-shaped body plates pass through each of the two side plates on both sides, and each of these body plates can move forward and backward within the arc-shaped hole in the side plate, and the tips of the body plates protrude inward from each side plate. The edges overlap as shown in Figure 9, and a clamping groove Gam is formed in the center of each tip edge of the body plate own% Glf facing the clamp side in the body plate, and the tip edges of both side plates overlap. At this time, the clamping groove is configured to clamp the tip of the pipe P (see Figures 1 to 22).

An inner end G of a shaft rod G that passes through the hollow rotating shaft Gi.

One end of the rod Gam in the radial direction is firmly attached to the rod Gam.
The other end is fixed to the end of each body plate protruding outward from the side plate to integrally connect the shaft rod G and each body plate, and the rod G and the rotating shaft G! and the axial rod Gvs that connects the side plates are made perpendicular to each other. Then, as shown in Figure 9, a diametrical rod G1 is inserted between the two axial rods G that connect the one-rotation shaft and the side plate.
1 and position it. This is K, hollow rotating wheel G by motor G-! When is rotated, the side plate G, which is integrally connected to this rotating shaft with a rod, is rotated, and the rod Gt
When s and side plate G1 rotate together, the rod sandwiched between the skeleton rods...
The arc-shaped body plate G, which is integral with this rod and passes through the arc-shaped hole in the side plate, is also rotated, and the shaft rod G, which passes through the hollow rotating shaft, is also rotated. The rotation of the winding drum.

Hollow rotating shaft G! Due to the rotation of , the information board G is rotated,
As a result, the body plate G is also rotated together. A groove wheel Gsa is provided at the outer end of the shaft rod G,
This groove wheel has an air cylinder G and an engaging part O that operates frequently.
Insert and engage the protrusion of am. The connection between the wrinkle retaining part G41 and the air cylinder G4 is as follows.

As shown in FIGS. 11 and 12, the engaging portion 04m is provided at the upper end of the lever G-, and the lever is pivoted to the beam of the frame G.
The lower end of the lever is rotatably connected to the tip of the piston rod of the air cylinder G4, and the cylindrical body portion Ga of the cylinder G4 is
The bottom of s is a shaft support G4# on the lower frame of the gantry G, and by pulling the lower end of the lever in the cylinder, the shaft G can move the inside of the hollow rotating shaft G to the outside as shown in Figure 12. Someone pulled me out.

The body plate G, which is integrally connected to the cough shaft lever G- by the lever Gsm, can also be pulled out to the outside of the side plate G. When the air cylinder G4 pushes the lower end of the lever G, the shaft G and the body plate G return to their old positions as shown in Figure 11.

The body plate G of the winding drum has both side plates 01 as shown in Figure 11.
When the tubes are wound up and bundled on the body plate between G, if the air cylinder is operated as shown in Figure 12 and the copper plate is pulled out of the side plate, the bundled tube bundle will be pulled inward. Since the body plate supporting it is pulled out, it falls downward between the plates on both sides and onto the discharge section G, where it is discharged. In order to brake and stop the rotation of the two-winding drum, various means such as regenerative braking by the electric motor G-, an electromagnetic brake, and a pneumatic brake are used.

Again in FIG. 9 and FIG. 1O, the binding part H is connected to the frame H.
A movable platform is energized on the upper rail H, and a binding arm H3 is installed on the wrinkled pedestal. The binding arm H1 has a pair of arm rods H1 and Lm facing each other, and both arm rods have an inwardly bent portion H at the tip.
A 11% Hsa is formed, and a 1m1% H1 joint is provided at the tip of each bend. One side of the armrest H1K
The joints H, , K are provided with a latching member H1 for the binding strip, and the joint H2 of the other arm rod Him is provided with a gripping member H3s for gripping the tip of the strap, and an instant joint is provided. Part n11.
An electric heating section H1 for heat-sealing the binding strip is built into the opposing surface of each Ll. The bases of both arm rods are integrally connected to gears H, , H, respectively.

On one arm lever, there is a lever part H1 that extends behind the gear.
・Establish. The tip of a part of the lever is connected to an air cylinder H-, and this air cylinder is fixed on the opening of the movable pedestal H, and the tip of the piston rod of the air cylinder H installed on the pedestal H is connected to the opening of the movable pedestal H. join to the part. The air cylinder H- pushes and pulls the pedestal H to move it forward and backward on the rail H, and the other air cylinder H is used to move the armrest H1 forward and backward.
The binding arm is operated by pushing and pulling the lever part H■ of m. When the air cylinder H operates and pulls a portion of the lever Hue, the arm rod Lm opens outward around the shaft of the gear connected to it, and when the air cylinder pushes out a portion of the lever, the arm rod Ham moves inward. Rotate. The outside of this armrest H□,
For inward rotation, the other arm rod Lm is rotated symmetrically via gear H4, and the binding action is performed by the cooperation of the binding arms H and d, which are K, both arm rods, and both arm rods. It is. The binding strip Ht is wound on a reel on the frame H on the side of the arm lever H1m, but instead of placing it near the tip of the arm lever as shown in the figure, this reel may be placed near the rear. Alternatively, it may be supported by a pedestal H. The tip of the binding strip wound around the reel is hooked and latched by a hooking member H1 at the tip of the eight arm rods, and the band between this hooking tip and the reel on which the strip is wound is hung. Guide stations, etc. will be installed along the route as necessary.

The binding operation of the binding section H constructed as described above is performed in the order shown in FIGS. 13 to 18. When the winding drum is rotating to wind up the pipe P, the binding arm is as shown in Fig. 9.
In the position shown in Fig. 10, both arm levers are in an open state, and the tip of the binding strip Ht is the hooking member HJ at the tip of one arm lever H■! It is stopped at #4. The winding drum is a pipe P with a predetermined length.
When the drum stops at a position where the first notch Gas provided on the side plate faces the tip of the binding arm, as described above, the detection signal starts the operation of the binding part, and first As shown in the figure, the air cylinder H, presses the lever part H■, rotates the arm rods Hum and His, and brings the joint parts Has@Hl at the ends of both arm rods into contact with each other. At this time, the armrest Lx
The joint H.

The tip of the binding strip H1 is latched with the latching member HI, and the tying strip is rotated while being pulled out from the reel and comes into contact with the mating joint HI, and the latching member is latched. The leading edge of the strip is brought into contact with the gripping member Ls of the mating portion H1 of the other party, and the gripping member H is held.

grips the leading edge of the strip. When the piston rod of the air cylinder protrudes until the joints of the ends of both arm rods come into contact with each other, the piston rod returns to its original position after a short period of time during which the tip edge of the strip is gripped, and the arm rods H, ,,H,, is opened. At this time, the tip edge of the band Ht is held by the gripping member H3° at the tip of the arm lever HH and moves as the tip of the arm lever rotates, while the arm lever H■ is held by the gripping member H1° at the tip. The strap Ht is loosened and rotated, and the strap Ht is passed between the tips of the arm rods that are opened outward from each other. At this time, when an electric signal is generated by the retraction of the piston rod of the air cylinder H, the air cylinder H1 operates as shown in Figure 15 to place the arm rod! Pedestal H
- is pushed forward on the rail H@, one arm lever moves forward on both sides of the side plate G1 of the winding drum, and the tip of the arm lever moves forward to the position of the drum [G@]. The part of the side plate facing the both arm rods is provided with a notch G, and in this position, the body plate Gl is not located inside the bundle of tubes P being wound up (see Figure 10). ), the inner circumferential surface of the tube bundle is exposed, and the strip Ht is attached to the outer circumferential surface of the tube bundle as shown in FIG. Next, when the pedestal H- moves forward to the position shown in the figure and the piston rod of the air cylinder H- finishes extending, the electric signal detected causes the air cylinder H to move as shown in Fig. 16.
- operates again to rotate both arm levers Hml % Hss, and the joint portions His % H,@ at the tips of both arm levers enter the inner circumferential surface side of the tube bundle P and are self-attached. This approach of the tips of both arm rods is
Since this is done at the position of the notch G in the side plate, it is possible to enter the inner peripheral surface of the tube bundle.

When the joints H1l % Hl @ at the ends of both arm rods come into contact in this way, the strip lits that are in contact with each of the opposing surfaces of the instantaneous joints come into contact, and the electric heating parts built into each of the opposing surfaces come into contact with each other. Power is applied. Due to the heat generated by the heating section due to this energization, the plastic strips are melted and fused together while they are in contact with each other. Next, as shown in Figure 17, the air cylinder H
- When the arm levers H,,,H,, are rotated and opened by operating the arm lever Hms, the latching member Hl of the joint of the arm lever Hms is tightened and the joints of the tips of the arm levers are pulled apart. The strip H1 hooked to the hanging member is easily separated from the melted strip welded portion, and the gripping member Hia at the tip of the other arm rod H1l releases its grip on the tip edge of the strip. The arm rod pivots outward.

In this way, as shown in Fig. 17, when the tube bundle P is bound by the band Ht and both arm rods are rotated outward, the air cylinder H at this time.

An electric signal that detects the position of the piston rod starts the operation of the air cylinder H1, causing the pedestal H to retreat as shown in FIG. Then, when an electric signal is generated by detecting the end position of the air cylinder H- that has caused the base to retreat, and the signal is input to the winding section, the second notch in the side plate of the winding drum is opened as described above. , the third notch is sequentially rotated to a position opposite the tip of the binding arm, and the above-described binding operation is repeated.

As described above, when the three locations of the tube bundle are completed and the air cylinder H- completes its third operation, the electric signal at this time is output to the winding section, and the first! As shown in the figure, the air cylinder G4 operates to pull out the body plate G of the winding drum and drop and discharge the bundled tube bundle. When the stroke of the piston rod of this air cylinder ends, an electric signal is output, and as described above, this signal is input to the clamp section to operate the clamp section, and the air cylinder G of the winding section
4 and return the body plate G to the winding position to perform the next winding. The operation of the clamp part and the copper plate is shown in Figures 19 to 2.
This is done as shown in Figure 2. In each of FIGS. 19 to 21, the winding drum is shown as the guide tube E of the clamp part E in FIGS. 9 and 10, and the body plate Ga of the winding drum as seen from the side.
s, the clamp section is shown as seen from the top, and FIG. 22 shows the winding drum and the clamp section as seen from the top, similar to FIG. 9. Figure 19 shows the tube bundle P wound up on the body plate G of the winding drum, and Figure 20 shows the body plate G being pulled out to the outside of the side plate G and the tube bundle falling and being discharged. In both of these states, the clamp part E clamps the pipe P, and the pipe end that passes through the guide tube E and comes out from its tip remains cut from the cutting part PK. be. In order for the winding drum to drop the bundled tube bundle and start winding up the next tube, the body plate G begins to enter the side plates G, , G, as shown in FIG. air cylinder E
, moves forward the pedestal E on the rail E4 to move the clamp E on this pedestal and the guide tube E forward toward the winding drum, and thereby the guide tube E! The tip of the tube P protrudes forward through the central hole F of the cutting part F, and the tip of the tube P coming out from the tip of the guide tube is inserted into the clamping groove G on the edge of the body plate Gem.
Move forward towards ■. Then, as shown in Figures 1 and 2, when the progression of the body plate is completed, the 5 side plates osm,
The opposing edges of Glm meet each other, and each clamping groove G■ on both ends forms a hole as shown in FIG. It will be clamped and fixed in the groove. The point at which the tip of the tube P is clamped by the body plate in this way is when the inward advancement of the copper plate is completed, and this is due to the air cylinder G4 of the winding section that drives the movement of the body plate.
(See FIGS. 1O and 11) is a state in which the operation of the piston rod has been completed, and the clamp E of the clamp portion E is clamped by the detection electric signal of the end position of the piston rod.

The air cylinder E that presses down and clamps the pipe P
o (see Fig. 10) to lift the clamp E and release the clamp on the pipe P. Therefore, the pipe P can freely pass through the clamp part, and at the same time
When the motor G- of the take-up section is started and the take-up drum is rotated, the tip of the pipe P is held in the gripping groove and is taken up onto the body plate, and the next predetermined length of pipe is taken up. be.

As described above, the above-described series of operations are automatically repeated, and the tubes P can be automatically wound up and a bundle of tubes bound at predetermined lengths can be manufactured. Note that other driving means may be used in place of the air cylinders of the winding section and the binding section, and the length measuring section C may be provided integrally with the clamp section E.

As explained above, according to the present invention, it is possible to automatically wind up, bundle, and discharge continuously manufactured pipes, wires, etc. Since the continuous manufacturing equipment continues to operate at a constant speed, it has the effect of significantly improving its production efficiency.

[Brief explanation of the drawing]

FIG. 1 is a front view schematically showing the device of the present invention, and FIGS.
The figure shows a state in which tubular bodies are bundled. FIG. 5 to FIG. 8 are drawings showing an example of a detection section. FIG. 9 is a top view showing a partial cross section of the main parts of the device of the present invention;
FIG. 1O is a front view thereof, and FIGS. 11 to 22 are explanatory diagrams of the operating sequence of the apparatus of the present invention. C: Measurement section. E: Clamp part. E-=tension detection section. F: Cutting section. G: Winding section. G1: Side plate. G ■; Movable body plate. G cod: radial notch. H: Binding part. H: Binding arms. Patent applicant: Asaba Seisakusho Co., Ltd. Representative director Hata Ue Matsu and one other patent attorney
Oka 1) Kikuji Figure 1 Figure 5 Figure 6 Figure 7 Tube 8 Figure 1T Figure 12 Figure 13 Figure 14 Figure 15

Claims (2)

[Claims] (1) When winding a continuously fed wire or tubular body onto a winding drum, the wire or tubular body is cut according to the detection of a certain length of the skeleton wire or tubular body, and the cut edge is The upper part of the movable body plate is inserted into the side plate between the radial notches provided at equal angular intervals on the side plate of the winding drum.
The wire and the tubular body are wound around each other, and the wound bundle is bound by a strip at each of the notches. A strip is placed around the winding bundle, and the opposite image ends of the arm rods are brought into contact with the inner peripheral surface of the nine winding bundles, and the contact portion of the strip at the abutting part is heated and fused. The bundled bundle is moved to the outside of the movable body plate and discharged, and the movable body plate is moved inside the side plate, and the wires and the tubular body are tied together. An automatic winding and binding device characterized in that the cut edge is held between the body plate by advancing the cut edge toward the entering movable body plate. (2) By hooking the end of the band-shaped band to the tip of one of the pair of arm rods and rotating both arm rods so that the image tips of the two arm rods come into contact with each other, the tip of one of the arm rods 2. The automatic winding and tying device according to claim 1, wherein the tip of the band hooked on is held by the tip of the arm rod of the other row.