JPS61267648A - Winder - Google Patents

Abstract

PURPOSE:To allow the time required for replacement to be reduced improving the efficiency of the winding operation by providing a turn table with at least two driven roll flanges while they are rotatable and also movable. CONSTITUTION:A turn table 2 is rotated by approximate 180 deg. starting from the position specified and then, is moved over to winding station of a take-up reel R. This causes not only the take-up reel to face a reel flange 27 on the driving side but also an open hole to face a clip 34. Then, a cylinder for movement is extended allowing a movable stand 15 to move over to an advance position, this causes the take-up reel R to be held between a reel flange 9 on the driven side and the reel flange 27 on the driving side. Then, the terminal of a material W is inserted properly allowing the terminal of the material W to be held between the clip 34 and a core Ra. Subsequently, after the engagement of a stopper rod is released, a motor 20 is driven allowing the material W to be winded on the take-up reel R.

Description

Detailed Description of the Invention (Field of Industrial Application) This invention is mainly used in a press processing line for linear materials such as strip metal plates, wires, tapes, etc. The present invention relates to a winding machine for winding onto a reel.

(Prior Art) Conventionally, this type of winding machine has been used, for example, in Japanese Patent Application Laid-Open No. 56-144.
There was an automatic winding device disclosed in Japanese Patent No. 820. In this winding device, a winding reel (winding spool) winding up a filamentous material is held by a chuck member, and is moved from a winding position to a storage position by swinging of the chuck member.
Thereafter, a new take-up reel is placed at the take-up position, and the take-up reel is replaced with a new one (hereinafter referred to as reel exchange).

(Problems to be Solved by the Invention) In the conventional automatic winding device described above, in order to change the reel, there is a step of moving the take-up reel to the removal position using the chuck member, and a process of moving the take-up reel to the removal position using the chuck member, and chucking the take-up reel with the chuck member. and an unloading process for unloading the take-up reel to a storage position.
There are many steps involved in replacing the take-up reel, such as a preparation step for installing a new take-up reel, and there is a problem in that it takes a long time to replace the take-up reel.

(Means for Solving the Problems) This invention for solving the problems in the above-mentioned conventional technology is such that at least two driven side reel flanges are rotatably mounted on the turntable, and the turntable is rotated. A movable base adjacent to the turntable is provided so as to be movable back and forth, and a drive-side reel 7 lunge is mounted on the movable base so as to be actively moved by a winding drive source. The gist of the configuration is that the take-up reel is arranged rotatably and so that the take-up reel can be held in cooperation with the driven side reel 7 lunge at the take-up position when the movable base moves forward.

(Function) According to the above means, after the driven side reel flange on which the take-up reel is attached is moved to the take-up position facing the driving side reel 7 flange by the rotation of the turntable, the movable base is advanced and both A take-up reel is sandwiched between the reel flanges, and material is wound onto the take-up reel by active rotation of the drive-side reel flange by a winding drive source, while the material is wound on the drive-side reel flange that does not face the drive-side reel flange. Reel replacement for the reel flange is performed.

(Example) An example of the present invention will be described below with reference to the drawings. In FIG. 1, which shows the winding machine from the left side, and FIG. 2, which shows the main parts in cross section, there is a turntable 2 on the base 1.
is provided. The turntable 2 can be rotated intermittently in about 1800 angles by a table rotation motor (not shown). A support 3 is vertically fixed on the turntable 2, and a pedestal 4 is horizontally fixed to the upper end of the support 3.

A bearing stand 5 is installed on the pedestal 4, and two driven wheels 6.6 are rotatably supported on the same bearing stand 5 in a symmetrical manner via bearings 7.7. This driven shaft 6,6
is moved to a winding position on the rear side (on the left side in FIG. 1) and a reel exchange position on the front side (on the right side in FIG. 1) by the rotation of the turntable 2.

A center pin 8.8 into which the center hole R1 of the winding wheel R is inserted is projected from the outer end of each driven wheel 6.6.

As shown in FIGS. 3 and 4, the take-up reel R has seven circular plate-shaped lunge plates R on both end surfaces of a cylindrical winding core Ra.
It is formed by fixing b and Rb. Both 7 lange plates Rb, Rb have center holes R1, R1 on their axes, and four fittings located at approximately equal intervals on the circumference inward from the winding core Ra and centered on the coaxial center. Holes R2 to R2 are each opened. Furthermore, both flange plates Rb and Rb have respective fitting holes R2 to R.
Elongated opening holes R3 to R3 are located outside of the winding core Ra and extend radially outward from the winding core Ra. The fitting holes R2 to R2 and the opening holes R3 to R3 of both the seven flange plates Rb and Rb are formed symmetrically with respect to each other.

A circular plate-shaped driven reel 7 flange 9.9 is fixed to the outer end of both driven wheels 6.6, respectively. Engagement pins 10 for fitting into any of the fitting holes R2 of the take-up reel R are protruded from the outer surfaces of the reel 7 langes 9.9. Therefore, the take-up reel R is supported by the center bin 8 and the engagement bin 10 in a state where it is prevented from rotating on the driven side reel 7 lange 9.

A locking hole 11 is formed in each of the driven side reel flanges 9.9, and reel locking cylinders 12.12 are arranged symmetrically on each bearing 5. This expansion and contraction of the cylinder 12 causes the locking bolt 13 to be engaged with and disengaged from the locking hole 11.

A guide rail 14 is laid on the base 1 behind the turntable 2 in the front-rear direction. A movable base 15 is installed on the guide rail 14 so as to be slidable in the front and rear directions in a horizontal state.

A moving cylinder 16 is installed on the rear end of the base 1 with a telescoping rod 17 directed forward, and the tip of the telescoping rod 17 is coupled to the movable base 15. Therefore, the movable base 15 is moved back and forth between the forward position (see the solid line in FIG. 1) and the backward position (see the two-dot chain line in FIG. 1) by the expansion and contraction of the moving cylinder 16.

A drive motor 20, which is a winding drive source, is installed via a support bracket 19 on the lower rear side of the stand 18, which stands vertically on the movable table 15. Same drive motor 20
A pulley 21 is fixed to the rotating shaft.

The bearing stand 22 mounted on the stand 18 includes:
A drive shaft 23 is rotatably supported via bearings 24.24. This drive shaft 23 is coaxial with the driven shaft 6 at the above-mentioned winding position.

A transmission belt 26 is hung between a pulley 25 fixed to the rear end of the drive shaft 23 (the left end in FIG. 1) and the pulley 21 of the drive motor 20. Therefore, the drive shaft 23' is actively rotated by the drive of the drive motor 20 via the belt transmission mechanism.

A circular plate-shaped drive side reel flange 27 is fixed to the front end (right end in FIG. 1) of the drive shaft 23. The reel 7 flange 27 can clamp the take-up reel R in cooperation with the driven reel flange 9 in the take-up position when the movable base 15 is advanced to the forward position.

A fitting hole 28 is formed in the front end surface of the drive shaft 23 .

The tip of the center pin 8 of the driven side reel flange 9 at the winding position is inserted into the fitting hole 28 .

The drive side reel 7 flange 27 is formed with an engagement hole 29 that engages with the tip of the retaining pin 10 of the driven side reel flange 9 at the winding position. The engagement between the engagement hole 29 and the engagement pin 10 connects both reel flanges 9.27.

Furthermore, a slide hole 30 that can almost match the opening hole R3 of the take-up reel R in the take-up position is formed in the upper part of the drive-side reel 7 lange 27.
At the upper rear side, a starting end holding cylinder 31 is installed with a telescopic rod 32 directed downward.

A clip 3 is attached to the tip (lower end) of the telescopic rod 32 of the starting end holding cylinder 31 via a bracket 33.
4 is installed. The clip 34 is made of a rigid material or a material with appropriate elasticity, and its tip is oriented forward through the slide hole 30, and when the movable table 15 moves forward and backward, it moves the take-up reel to the take-up position. R
It is possible to go in and out through the opening hole R3. When the starting end holding cylinder 31 is shortened, it is in the standby position, and when it is extended, the clip 34 is moved to the take-up reel R.
is moved toward the winding core Ra.

Further, the fluid piping of the starting end holding cylinder 31 is as follows because the cylinder 31 is rotated together with the drive side reel flange 27 when the material W is wound up. That is,
A well-known rotary joint 35 that is incorporated into a fluid pressure circuit including a fluid pressure source such as pneumatic pressure or oil pressure is disposed behind the pulley 25 of the drive shaft 23, and a rotary joint 35 is connected to the drive shaft 23 from the rotary joint 35 to the cylinder 31. Two hollow holes 36 communicating with each other are provided nearby, and both piping pipes 37 and 37 of the cylinder 310 are connected from the open end of each hollow hole 36, respectively.

A locking hole 38 is formed in the flange 27 of the driving reel 7, and a reel locking cylinder 39 is arranged below the bearing stand 22 on the stand 18. The locking rod 40 is engaged with and disengaged from the locking hole 38 by this expansion and contraction operation of the cylinder 39 .

The driven reel 7 langes 9 and the driving reel 7 langes 27 are set to be always stopped at a predetermined stop position by a fixed position stopping device consisting of an electrical position detection means and a stopping means (not shown). There is.

In the above-mentioned winding machine, the material W forming the filament is wound up.
To wind the reel R, first insert the center hole R1 into the center pin 8 of the driven shaft 6 at the reel exchange position, and insert the insertion hole R2 into the engagement pin 10 (vl!). and attach the take-up reel R to the driven side reel 7 lunge 9. At this time, the reel 7 flange 9 is prevented from rotating by the locking rod 13 of the reel locking cylinder 12 being engaged with the locking hole 11, and is in a positioned state. Furthermore, the movable base 15 is in the retreat position, the clip 34 is in the standby position, and the drive motor 20 is in a stopped state.

The drive side reel flange 27 is prevented from rotating by the locking rod 40 of the reel mooring cylinder 39 being engaged with the locking hole 38, and is in a positioned state.

From this state, the turntable 2 is rotated approximately 180 degrees by a table rotation motor (not shown), and the take-up reel R is moved to the take-up position. As a result, the take-up reel R faces the flange 27 of the driving reel 7, and the opening R3 of the flange plate Rb on the rear side of the take-up reel R faces the clip 34. This opening hole R3 and clip 3
4 is achieved by the positioning of each reel flange 9.27 by a reel locking cylinder 12.39.

After that, the moving cylinder 16 is operated to extend, and the movable base 1
5 is moved to the forward position. As a result, the take-up reel R is held between the driven reel flange 9 and the driving reel flange 27. In this state, the fitting hole 28 of the drive shaft 23 is provided at the tip of the center bin 8.
At the same time, the tip of the engagement pin 10 is engaged with the engagement hole 29, and the clip 34 is attached to the rear side 7 of the winding wheel R.
Both flange plates Rb through the opening hole R3 of the flange plate Rb,
Intervening between Rb.

Next, after the starting end of the material W is appropriately inserted between the outside of the winding core Ra of the take-up reel R and the tip of the clip 34, the starting end holding cylinder 31 is operated to extend, and the clip 34 The starting end of the winding reel R is held between the winding core Ra of the winding reel R. After that, both reel locking cylinders 12.39
are respectively shortened and the respective locking rods 13.40 are disengaged from the locking holes 11.38, and then the drive motor 20 is driven and the drive shaft 23 is actively rotated. , the material W is wound up on the winding wheel R.

Note that during this winding, a new take-up reel R is attached to the driven side reel flange 9 located at the reel exchange position in the same manner as described above.

Thereafter, when the winding amount of the material W wound around both winding reels R reaches a predetermined level, the driving of the drive motor 20 is stopped in response to an electric signal emitted from a counter device (not shown), and the winding The rotation of the take-up reel R is stopped. A cylinder 12 for locking both reels facing the take-up reel R
．． 39 is extended and the locking rods 13.40 are engaged with the locking holes 11.40 of both reel flanges 9, 27, respectively, and the material W is cut at the end by an appropriate cutter device (not shown). After cutting, the moving cylinder 16 is shortened and the movable base 15 is moved to the retreat position. As a result, the drive side reel flange 27 is separated from the take-up reel R. Thereafter, the starting end holding cylinder 31 is shortened, and the clip 34 is returned to its original state.

Further, the turntable 2 is reversed, and the take-up reel R on which the material W has been wound is moved to the reel exchange position, and at the same time, a new take-up reel R is moved to the take-up position. Then, the take-up reel R that has wound up the material W is replaced with a new take-up reel R, while the material W is wound on the take-up reel R that has been moved to the take-up position in the same manner as above. .

By repeating the above steps, the winding of the material W progresses in sequence.

Note that at least two driven shafts 6 are disposed on the pedestal 4, and three or four driven shafts 6 may be disposed as necessary. Further, it is preferable to provide an extrusion device (not shown) on the pedestal 4, the main body of which is an extrusion cylinder capable of extruding the winding rule R.

Also, connect each locking rod 13.13.40 of the reel locking cylinder 12.12.39 to the reel flange 9.9.27.
The reel flange 9.9.27 was prevented from rotating by engaging with each of the locking holes 11.11.38 of the reel flange 9.9. It is also conceivable to prevent the reel flange 9.9.27 from rotating by bringing it into contact with the reel flange 27 with an appropriate pressing force, and to eliminate the locking hole 11.11.38. In this case, each locking rod 13.13
．． 7 langes are provided at the tip of the reel flange 9,
9. It is desirable to increase the contact surface for 27.

(Effects of the Invention) That is, the gist of the present invention is the configuration described in the above-mentioned "Means for Solving Problems" column, and the driven side reel 7 langes equipped with the take-up reel are rotated by the rotation of the turntable. After being moved to the take-up position facing the drive-side reel flange, the movable base is advanced and the take-up reel is held between both reel flanges, and the drive-side reel flange is actively rotated by the take-up drive source. , while the material is wound on the same take-up reel, the driven side reel 7 langes that do not face the driving side reel flange are replaced, so the take-up reel on which the material was wound and the new take-up reel are replaced. This has the effect of significantly shortening the replacement time compared to the conventional method and improving the efficiency of the winding operation.

Further, according to the present invention, the winding drive source is not provided on the turntable side, but is provided on the movable table side, thereby simplifying the structure of the device itself and rationally achieving the above effects. Can be done.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; FIG. 1 is a schematic left side view of the winding machine, FIG. 2 is an enlarged sectional view of the same essential parts, and FIG. 3 is a half-section view of the take-up reel. , FIG. 4 is a sectional view of the take-up reel. 2... Turntable 9... Driven side reel flange 15... Movable base 27... Drive side reel flange 20... Take-up motor (take-up drive source) R... Take-up reel application Person Yamada Dobby Co., Ltd. Person Patent attorney Hidehiko Okada (2 others) Figure 3 Figure 4

Claims (1)

[Claims] At least two driven reel flanges are arranged on the turntable so as to be rotatable and selectively movable to a predetermined winding position by rotation of the turntable, and a movable base adjacent to the turntable is moved forward and backward. A drive-side reel flange is mounted on the movable base so that it can be actively rotated by a winding drive source, and when the movable base moves forward, it cooperates with the driven-side reel flange at the winding position to rotate the take-up reel. A winding machine characterized in that the winding machine is arranged so as to be able to sandwich the winding machine.