JP2588107B2 - Product tape winding method and winding device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for winding a product tape, comprising processing a steel tape or the like with a press machine, polymerizing the pressed product tape with a paper tape, and winding the product tape on a take-up reel. More particularly, the present invention relates to a method and an apparatus for winding a product tape in which the start of the product tape is improved.

[0002]

2. Description of the Related Art Conventionally, when such a product tape is wound up by being superimposed on a paper tape, a method disclosed in Japanese Unexamined Patent Publication No.
As described in JP-A-123416, after a paper tape is glued and wound on a core of a take-up reel, the outer periphery of the core on the back side of the paper tape wound around the core of the take-up reel is wound up. The product tape was fed toward the intersection with the previous paper tape, and the product tape was wound on a take-up reel together with the paper tape.

[0003] In the present application, the back side of a paper tape or the like refers to the inner peripheral side of a paper tape or the like when wound on a winding core of a take-up reel, and the front side of the paper tape or the like refers to the take-up reel. Refers to the outer peripheral surface side of a paper tape or the like when it is wound around the core.

However, according to the conventional winding method, the product tape is simply sandwiched between the paper tapes on a sandwich.
When rewinding a product tape from a take-up reel together with a paper tape, the following problems have occurred.

More specifically, as shown in FIG. 8, just before the end of rewinding, the end Wf of the product tape W separates from the paper tape P and the winding core C of the take-up reel R, and falls from the take-up reel R. The product tape W interferes with surrounding devices, etc.
In the vicinity of the end Wf.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problem, and when the product tape is rewound from the take-up reel, the end of the product tape is prevented from falling off the take-up reel and falling. An object of the present invention is to provide a method and a device for winding a product tape which can prevent deformation of an end portion.

[0007]

According to a first aspect of the present invention, there is provided a method for winding a product tape, wherein the product tape is superimposed on a paper tape and wound on a winding core of a winding reel. Is bonded to the other end of the connection tape having one end bonded to the paper tape, and the product tape is wound up together with the paper tape.

The product tape winding device according to a second aspect of the present invention is configured such that, on the back side of the paper tape wound around the winding core of the winding reel, the outer periphery of the winding core and the paper tape before winding are intersected. The product tape is fed toward the paper tape, the starting end of the product tape is adhered to the back side of the paper tape with a connecting tape interposed therebetween, and the product tape is polymerized together with the paper tape, and the product tape is wound. A winding device, which is disposed on a surface side of the product tape to be fed,
A paper tape reel capable of feeding out the paper tape, a paper tape reel from which the paper tape is wound, and a free roller for a paper tape rotatable to guide the core tape to the core side; A connection tape reel arranged on the back side and capable of feeding out the connection tape, and the connection tape which is arranged near a symmetric position of the free roller for paper tape with the product tape interposed therebetween and fed out from the connection tape reel End of the paper tape and from the standby position to the paper tape free roller side, from the connecting tape reel to the suction unit on the back side of the paper tape and the product tape. A pressure holding device having a pressing portion capable of abutting the surface side of the end portion of the connection tape near the suction portion in A gluing device that is arranged on a running path of the connecting tape between the prill and the pressing and holding device and that can glue a predetermined length on the surface side of the connecting tape, and a suction unit of the pressing and holding device, And a scissor device that is arranged between the product tape fed to the take-up reel and a starting end of the product tape and that can cut the connection tape.

According to a third aspect of the present invention, there is provided a product tape winding device, wherein the suction portion and the pressing portion of the pressing and holding device according to the second aspect of the present invention apply the connecting tape to a part of the outer peripheral surface from the back side. It is characterized by comprising a rotatable suction free roller which is wound around and connected to the suction means and is movably supported on the paper tape free roller side.

According to a fourth aspect of the present invention, in the winding device for a product tape according to the second aspect of the present invention, the product tape has a carrier portion which is continuous in a band shape, and a plurality of products protruding from one side of the carrier portion. And the paper tape free roller can be separated from the pressing and holding device when the end of the connection tape is brought into contact with the back side of the product tape by the operation of the pressing portion of the pressing and holding device. When the paper tape free roller is separated from the pressing and holding device by the moving means while being held by the paper tape free roller moving means, the paper tape free roller is supported by the moving means so that it can be disposed at the original position of the moved paper tape free roller. And a support portion capable of supporting the front side of the carrier portion is provided.

According to a fifth aspect of the present invention, in the product tape winding device according to the second aspect of the present invention, the product tape is disposed in front of a position where the paper tape free roller is disposed in the fed product tape. A heating device capable of heating is provided.

[0012]

In the method for winding a product tape according to the first invention of the present invention, the starting end of the product tape is connected to a paper tape wound on a winding core of a winding reel with a connecting tape interposed. It will be glued.

Therefore, when the product tape is wound by the winding method according to the first aspect of the present invention, when the product tape is rewound together with the paper tape from the winding reel after winding, the product tape is wound on the winding reel. Away from the core of
The starting end of the product tape will be connected to the paper tape wound on the core with the connecting tape interposed,
It is possible to prevent the product tape from falling off the take-up reel and prevent the end of the product tape from being deformed.

In the apparatus for winding a product tape according to the second aspect of the present invention, first, a paper tape fed from a paper tape reel is wound on a winding core of a winding reel via a paper tape free roller. Further, the end of the connecting tape that has been fed out of the connecting tape reel and glued in advance by the gluing device is sucked and held by the suction unit of the pressing and holding device.

While the paper tape is running, the pressing portion is operated so as to press against the free roller for the paper tape, and the end of the glued connecting tape is pressed against the back surface of the paper tape, and the glued portion of the connecting tape is moved to the paper tape. Adhere to the back side and run the connecting tape with the paper tape.

Thereafter, when the starting end of the product tape starts to be fed to the intersection, the gluing device is operated to glue the connecting tape. Then, when the starting end of the product tape is disposed at the position where the free roller for paper tape is disposed, the pressing portion is disposed so as to press against the free roller side for paper tape,
In addition, since the connecting tape is also running, the glued portion of the connecting tape is bonded to the starting end of the product tape.

After the connecting tape is adhered to the starting end of the product tape, the pressing portion of the pressing and holding device is returned, and
When the scissors device is operated, the connecting tape on the connecting tape reel side is cut while the other end of the connecting tape having one end bonded to the back side of the paper tape is bonded to the starting end of the product tape. Is wound on the take-up reel together with the paper tape. When the scissor device is operated, the portion of the cut connecting tape on the pressing and holding device side is sucked and held by the suction portion of the pressing and holding device, and enters a standby state for the next cycle.

Therefore, in the product tape winding device according to the second invention of the present invention, the above-described winding method can be easily implemented.

Furthermore, in the product tape winding device according to the third invention of the present invention, the suction portion and the pressing portion of the pressing and holding device according to the second invention are arranged such that the connecting tape is provided on a part of the outer peripheral surface with the back surface. While winding from the side, connected to the suction means,
Further, it is constituted by one rotatable free suction roller supported movably on the paper tape free roller side. Therefore, the pressing and holding device can be simplified and can be configured in a space-saving manner.

Further, in the product tape winding device according to the fourth invention of the present invention, the end of the connecting tape is adhered to the back side of the paper tape, and then the connecting tape is glued to the starting end of the product tape. When the support is placed at the original position of the free roller for paper tape, the front side of the carrier part of the product tape can be supported by the support, and the pressing part glues the connecting tape in that state. The part is brought into contact with the product tape. Therefore, even if the back side of the product tape comes into contact with the pressing portion with the glued portion of the connecting tape interposed, the carrier portion of the product tape is only supported by the support portion on the front side of the product tape. The glued portion of the connecting tape can be adhered to the product tape without damaging the product part of the tape.

Further, in the product tape winding device according to the fifth aspect of the present invention, the supplied product tape can be heated by the heating device. That is, by the operation of the heating device, the connecting tape is adhered to the starting end of the product tape to be heated, and the processing oil adhering to the starting end of the product tape, which lowers the adhesive force with the glued portion of the connecting tape, is evaporated. be able to. Therefore, the adhesive strength between the product tape and the connection tape can be improved.

[0022]

An embodiment of the present invention will be described below with reference to the drawings.

As shown in FIG. 1, the winding device M used in the embodiment is arranged on the guide table 1 and on the right side of the guide table 1 so that the axial direction of the winding reel R is arranged in the vertical direction. Take-up holding plate 30 for holding and rotating take-up reel R in the retracted state
And is provided.

The guide table 1 has a take-up reel R on the right end side.
When the product tape W and the paper tape P are fully wound, a fixed blade 2a for taking a sample of the product tape W, cutting it, and forming a start end Wf to be wound on the next take-up reel R. A cutter device 2 composed of 2a and movable blades 2b and 2b;

On the left end side of the guide table 1, there is provided a feed roller 3 which rotates freely only when not in operation and rotates only at a predetermined time to feed out the product tape W. The feeding roller 3 includes a pin 3a inserted into a pin hole H (see FIG. 6) provided in a carrier portion K of the product tape W, and feeds the product tape W by inserting the pin 3a into the pin hole H. Becomes

The product tape W is fed out from the feeding roller 3 in a state where the carrier portion K shown in FIG. 6 is arranged on the lower side and the product portion Wa is arranged on the upper side as shown in FIG. Is wound around the core C.

Reference numeral 4 denotes a free roller for pressing the front side of the product tape W. Reference numeral 5 denotes a product guide having a guide groove 5a for guiding the product tape W between the cutter device 2 and the feeding roller 3.

At the right end of the guide table 1, a guide rod 6 having a guide groove 6a for guiding the product tape W and the paper tape P to the take-up reel R with the product tape W and the paper tape P being substantially parallel to each other is provided. As shown in FIGS. 1 and 2, the guide rod 6 has suction pads 9a and 9b on its side surface capable of holding the end and start ends of the paper tape P with respect to the take-up reel R.
It has. Each of the suction pads 9a and 9b is made of porous rubber, is connected to the vacuum pump 10, and is held by spring pieces 9c and 9d.

When the product tape W runs along the guide groove 6a of the guide rod 6, the product tape W
The start end Wf is the outer circumference of the winding core C side and the paper tape P before winding.
Then, the vehicle travels toward the intersection CL with the paper tape P and is taken up on the take-up reel R together with the paper tape P (see FIGS. 4 and 5).

Reference numeral 7 denotes a reflection type photoelectric sensor, and reference numeral 8 denotes a guide roller.

Further, on the side of the guide table 1 on the front side of the product tape W to be run, a paper tape reel 11 holding the paper tape P so as to be able to be fed out is provided. The paper tape P from the paper tape reel 11 is
13. It is configured to be fed into the guide groove 6a of the guide rod 6 via the paper tape free roller 18, and wound around the winding core C of the winding reel R.

At the opposing portion of the guide roller 13, the start end of the paper tape P is adhered to the outer peripheral surface of the winding core C of the take-up reel R, and the end portion of the paper tape P is adhered to the outer peripheral surface of the take-up reel R which is fully wound. For this purpose, a gluing device 14 for providing a gluing portion at a predetermined portion of the paper tape P is arranged.

On the right side of the guide roller 13, a scissor device 19 using air scissors which rises and operates at a predetermined time for cutting the paper tape P is arranged.

The guide table 1 is held by a rotating device (not shown). Then, as the paper tape P and the product tape W are wound on the take-up reel R and the outer diameter around the winding core C increases, the guide
The tip is turned by a turning device (not shown) so that the tip is directed in a tangential direction of the larger outer diameter. More specifically, when the distance between the reflection-type photoelectric sensor 7 and the paper tape P is reduced, the control device (not shown) that has input the signal from the sensor 7 causes the distance between the sensor 7 and the paper tape P to be constant. The turning device will be operated until the above-mentioned separation occurs.

Then, the scissors device 19 includes a take-up reel R
The product tape W is fully wound around, and the paper pad P is further wound around the product tape W.
a, 9b, is disposed below.

The free roller 18 for paper tape is rotatably supported at the tip end of the piston rod 17a of the air cylinder 17 with the rotating shaft disposed vertically and rotatably supports the paper tape P from the paper tape reel 11 from the front side. It is arranged so that it can be wound around the surface and guided to the winding core C side. The air cylinder 17 includes a bracket 1 fixed to the guide base 1.
6 is held.

Product tape W to be wound on take-up reel R
The symmetrical position of the paper tape reel 11 on the back side of
The connecting tape reel 20 is arranged so that the connecting tape T can be fed out, and the connecting tape T fed from the connecting tape reel 20 includes guide rollers 21 and 22 and suction free rollers 2.
It is configured to be fed into the guide groove 6 a of the guide rod 6 through the outer peripheral surface of the guide rod 6. The connecting tape T
In the case of the embodiment, the same material as the paper tape P is used. However, if gluing is easy, resin tape, string,
It may be composed of a flexible member such as a wire.

The suction free roller 27 constitutes a pressure holding device having both a suction portion 27a for sucking the connecting tape T and a pressing portion 27b capable of abutting the connecting tape T on the paper tape P or the product tape W. As made of porous rubber,
As shown in FIGS. 1 and 2, the rotating shaft is arranged in the vertical direction, and is rotatably supported on the support plate 26b. In this case, a large number of holes formed on the outer peripheral surface of the roller 27 serve as the suction portion 27a, and the pressing portion 27b
In other words, the portion of the outer peripheral surface other than the hole of the roller 27 plays the role. The support plate 26b is disposed at the tip of the piston rod 26a of the air cylinder 26 as the pressing means. A pipe 27c connected to a vacuum pump (not shown) is connected to the center of the suction free roller 27.
When a vacuum pump (not shown) is operated, the suction free roller 27
The connection tape T can be suction-held by a large number of holes 27a on the outer peripheral surface of.

Reference numeral 28 denotes a guide roller disposed on the support plate 26b.

The air cylinder 26 is held by a bracket 25 fixed to the guide table 1, and
7 is moved from the standby position to the paper tape free roller 18 side, and is arranged so as to be pressed against the back side of the paper tape P or the product tape W.

A gluing device 23 that can glue the outer peripheral surface side of the connecting tape T to be sucked by the suction free roller 27 is disposed at a position facing the guide roller 22.

The guide rod 6 near the standby position of the suction free roller 27 when the air cylinder 26 is contracting the piston rod 26a rises and operates at a predetermined time in order to cut the connecting tape T. , And a scissor device 29 composed of air scissors.

The take-up holding plate 30 is a core C of the take-up reel R.
The shaft portion 30a is inserted into the center hole CH of the core C as a disk having substantially the same diameter as the flange portion F extending from both sides of the core C. The shaft portion 30a is inserted into the center hole CH, and In the state where the flange portion F is mounted, the take-up reel R is
In FIG. 1, it is configured to be driven to rotate clockwise. The winding holding plate 30 is supported by a support arm 31 that can rotate clockwise in FIG. Then, after fully winding the product tape W and the paper tape P around the take-up reel R, the support arm 31 moves the take-up holding plate 30 from the take-up position to the take-out position of the take-up reel R, and then moves to the empty position. The take-up reel R is set on the take-up holding plate 30, and the take-up holding plate 30 is returned to the take-up position again.

Next, the operation of winding the product tape W by operating the winding device M of the embodiment will be described.

As an initial position, as shown in FIG. 2, the starting end of the paper tape P is already adhered to the winding core C of the take-up reel R, and the rotation of the take-up holding plate 30 causes the paper tape P to be wound. It is assumed that it has been taken. At that time, the product tape W is moved to its starting end W by the operation of the cutter device 2.
f is on standby on the left side of the fixed blade 2a on the left side. Further, the glued portion Bb of the connection tape T glued to the front side by the operation of the gluing device 23 is attracted to the outer peripheral surface 27b of the suction free roller 27 by the operation of a vacuum pump (not shown). Incidentally, in the case of the embodiment, the vacuum pump (not shown) keeps operating in all the steps during winding.

First, as shown in FIG. 3, the air cylinders 17 and 26 are extended so as to extend the piston rods 17a and 26a.
Is operated, the free roller 18 and the suction free roller 27
And the glued portion Bb of the connection tape T is adhered to the back side of the paper tape P.

At this time, since the take-up holding plate 30 is driven to rotate, the connecting tape T is taken up on the take-up reel R together with the paper tape P. Further, when the connecting tape T is wound up on the take-up reel R and fed out, the gluing device 23 is used.
Is operated to bring the transfer roll 24 into pressure contact with the front surface side of the connecting tape T for a predetermined distance and then return, and the connecting tape T is glued for a predetermined length on the front surface side. As shown in FIG. 4, the length of the glued portion B does not mean that the entire length of the connecting tape T is glued, but a length Bf for bonding the connecting tape T to the starting end Wf of the product tape W. The length Bb for attaching the connecting tape T to the back side of the paper tape P in the next cycle
And the length added.

Thereafter, the feeding roller 3 is driven to rotate, and the product tape W starts running, and the starting end Wf of the product tape W enters between the free roller 18 and the suction free roller 27, as shown in FIG. The glued portion Bf of the connecting tape T is bonded to the back side of the start end Wf.

Thereafter, as shown in FIG. 5, the air cylinder 1 is moved so that the piston rods 17a and 26a are contracted.
7 and 26 are operated, and the scissors device 29 is operated to cut the connecting tape T. At that time, the connecting tape T
One end (glued portion Bb shown in FIG. 3) is bonded to the back side of the paper tape P, and the other end (glued portion Bf shown in FIG. 5) is bonded to the back side of the starting end Wf of the product tape W. It will be. Also, on the outer peripheral surface 27b of the suction free roller 27,
In the next cycle, the glued portion Bb of the connecting tape T adhered to the back surface of the paper tape P remains.

Thereafter, the starting end Wf of the product tape W enters the intersection CL, and the product tape W is wound up on the take-up reel R together with the paper tape P. When the product tape W starts to be wound on the take-up reel R, the feeding roller 3 stops rotating and enters a free rotation state.

When the product tape W is fully wound around the take-up reel R, the cutter device 2 is operated to form an end portion and a start end portion of the product tape W, and the left side of the cutter device 2 is formed. The end of the product tape W is wound up on the take-up reel R while leaving the start end of the product tape W in a standby state.

At this time, the paper tape P is continuously wound on the take-up reel R, and the end of the product tape W is covered with the paper tape P.

In the winding device M of the embodiment, when the paper tape P is also fully wound, the guide table 1 is rotated by a rotating device (not shown), and the suction pad 9b on the original side is rotated.
Is separated from the outer peripheral surface of the already wound paper tape P, and the suction pad 9a on the leading end side is arranged on the locus of the outer peripheral surface of the already wound paper tape P along with the movement of the support arm 31. And

The transfer roller 1 of the gluing device 14 is
5 is glued to the portion of the paper tape P arranged on the suction pads 9a and 9b, the rotation of the winding and holding plate 30 is stopped, and the scissors are operated while the vacuum pump 10 is operating. The apparatus 19 is operated to cut the paper tape P at the glued portion between the suction pads 9a and 9b. At this time, the suction pad 9a is located at the end of the paper tape P, and the suction pad 9b is located at the beginning of the paper tape P in the next cycle.

Thereafter, when the support arm 31 is rotated clockwise in FIG. 1, the spring piece 19c is bent, and the suction pad 9 is rotated.
The end of the paper tape P held and glued by a is adhered to the outer peripheral surface of the already wound paper tape P,
In this state, the fully wound take-up reel R is arranged at a predetermined take-out position.

Thereafter, when a new empty take-up reel R is held by the take-up holding plate 30 and arranged at the take-up position,
The guide table 1 is returned by operating a rotating device (not shown), and the starting end of the paper tape P held and glued by the suction pad 9b is pressed against the outer peripheral surface of the core C of the empty take-up reel R. Is done.

Thereafter, the take-up and holding plate 30 is driven to rotate to the state shown in FIG. 2, and the above-described steps are repeated.

In the winding device M of the embodiment, the air cylinders 26 and 17, the gluing devices 23 and 14, the scissors 29 and
The operation of the control device (not shown) is performed by the control device (not shown) by the winding and holding plate 30, the feeding roller 3, the guide roller 22
The rotation number of 13 or the like is detected, and the length of the connected tape T, the paper tape P, and the product tape W, which is fed out and the length wound on the take-up reel R, are calculated and controlled.

Therefore, as in the embodiment, the product tape W
When the product tape P is rewound and the product tape P is rewound together with the paper tape P from the take-up reel R, the product tape W separates from the core C of the take-up reel R as shown in FIG. Also, the starting end Wf of the product tape W is connected to the paper tape P wound around the core C via the connecting tape T, and is prevented from falling off the take-up reel R. Thus, the same effects as those described in the section of the operation and effect of the invention can be obtained.

When the winding method of the present invention is carried out, the winding apparatus M of the embodiment may be used, or may be carried out manually. When feeding Wf to the intersection CL, the feeding of the product tape W is temporarily stopped or the like, so that both ends of the connecting tape T of a predetermined length are respectively connected to the paper tape P and the starting end Wf regardless of the front and back. You may make it adhere.

Further, in the winding device M of the embodiment, the case where the product tape W is wound in a state where the axial direction of the winding reel R is arranged in the vertical direction has been described. The present invention can also be used when the product tape W is wound up while being arranged in the horizontal direction.

Further, in the embodiment, the take-up reel R is
Has been shown to wind the product tape W in the clockwise direction. Of course, if the positions of the paper tape reel 11 and the connecting tape reel 20 are reversed, the winding reel R
The present invention can also be used when winding the product tape W by rotating the product tape W in the counterclockwise direction in FIG.

Furthermore, in this embodiment, a single suction-free device that simplifies and saves space is used as a pressing and holding device that sucks and holds the connecting tape T and abuts the connecting tape T on the paper tape P and the product tape W. Although the case where the roller 27 is used is shown, as shown in FIGS. 9 and 10, a pressing and holding device 70 in which the suction unit 72 and the pressing unit 73 are formed as separate members may be used.

In the pressure holding device 70, a suction portion 72 is constituted by a suction nozzle connected to a vacuum pump (not shown), and a pressure portion 73 is constituted by a pressure roller rotatably held by a support bracket 74.

The pressing roller 73 is a cylindrical roller body 7.
3a and a columnar support 73b extending upward from the roller body 73a. The support 73b is supported by a support bracket 7 via a ball bearing (not shown).
4 is supported by the support bracket 74 by being supported by the fourth bearing portion 74a.

The support bracket 74 includes a bearing portion 74a projecting from a hole 71b formed in an upper wall 71a of the guide frame 71 fixed to the guide base 1, and a column portion 74b extending downward from a side of the bearing portion 74a. , Guide frame 7
1 and a guide block 74d fixed to the side of the connecting portion 74c.

The guide block 74d is connected to the guide rail 7 fixed to the side wall 71d of the guide frame 71.
The piston rod 75a of the air cylinder 75 is connected to the connecting portion 74c. The air cylinder 75 is provided on the side wall 71 of the guide frame 71.
f.

Therefore, the support bracket 74 moves along the guide rail 71e by the expansion and contraction of the piston rod 75a of the air cylinder 75, and the support bracket 74
As a result, the pressing roller 73 approaches the paper tape free roller 80 side.

The suction nozzle 72 is fixed to the take-up reel R on the upper surface of the upper wall 71a of the guide frame 71.

In the pressing and holding device 70 having such a configuration,
In operation, after stopping the suction of the suction nozzle 72 for suctioning the glued portion B (b) of the connecting tape T, the air cylinder 75 operates so as to extend the piston rod 75a, and presses the pressing roller 73 for the paper tape. By approaching to the free roller 80 side, the glued portion B of the connecting tape T is adhered to the paper tape P or the product tape T. Then, after the glued portion B (f) of the connecting tape T is adhered to the product tape W, the glued portion Bb of the connecting tape T is sucked by the suction nozzle 72, and the connecting tape T is cut by the scissors device 90. (See FIG. 11).

The scissors device 90 descends from above to cut the connecting tape T.

As described above, the suction nozzle 72 as a suction unit and the pressing roller 73 as a pressing unit are separated from each other.
The pressing and holding device 70, which is composed of the suction unit 27 and the pressing unit 27b, takes up a space compared to the suction free roller 27 in which the suction unit 27a and the pressing unit 27b are integrated. It is easy to secure the suction force for sucking the connecting tape T of the above.

In the free roller 18 for paper tape of the embodiment shown in FIGS. 1 to 5, the case where the free end is held at the tip of the piston rod 17a of the air cylinder 17 is shown, but the air cylinder 17 extends the piston rod 17a. The paper tape free roller 18 may be fixed at the position shown in FIG.

Further, when the paper tape free roller is moved by an air cylinder, it may be configured as shown in FIGS.

The free roller 80 for paper tape is moved by an air cylinder 82 fixed to the side wall 71g of the guide frame 71, and is supported by a support bracket 81 fixed to the tip of a piston rod 82a of the air cylinder 82.
And the original position of the paper tape free roller 80 (the position shown in FIG. 9 where the glued portion Bb of the connecting tape T is bonded to the paper tape P) when the paper tape free roller 80 is separated from the pressing and holding device 70. And product tape T
A support portion 83 (FIG. 1) capable of supporting the front side of the carrier portion K of FIG.
1).

The support bracket 81 is provided in a support portion 81a for rotatably holding the paper tape free roller 80 and a hole 71c in the upper wall 71a of the guide frame 71, and a first support for projecting the support portion 81a upward. A plate portion 81b,
Second support plate portion 8 for fixing first support plate portion 81b to the upper surface
1c, a connecting plate portion 81d extending downward on the air cylinder 82 side of the second support plate portion 81c and connected to the piston rod 82a, and a vertical support plate portion extending downward on the side wall 71d side of the second support plate portion 81c. 81e and a guide block 81 fixed to the vertical support plate portion 81e and fitted to the guide rail 71e.
f. Further, a cam 81f is fixed to a side surface of the vertical support plate portion 81e.

The cylindrical support portion 83 is supported by a support block 84 disposed in the guide frame 71, and is positioned at the original position of the paper tape free roller 80 from the hole 71c of the upper wall 71a of the guide frame 71. It is arranged so as to be able to protrude upward.

The support block 84 has a main body 84a for supporting the support portion 83, a guide portion 84b and a mounting block portion 84c fixed to the main body 84a, respectively, and is urged upward by a coil spring 85. . The guide portion 84b is fitted to a guide rail 86 fixed to the guide base 1 and arranged in the vertical direction, and is attached to the mounting block portion 84c.
, A cam follower 84d corresponding to the cam 81g is fixed.

When the air cylinder 82 operates so as to extend the piston rod 82a and the paper tape free roller 80 is located at the original position, the support portion 83 applies the urging force of the coil spring 85 by the cam 81g. 9 and 10, the support block 84 is arranged below the paper tape free roller 80 as shown in FIGS. When the air cylinder 82 operates to contract the piston rod 82a and the paper tape free roller 80 moves away from the pressing and holding device 70, as shown in FIGS. Is configured to protrude upward from the hole 71c of the upper wall 71a of the guide frame 71 by the width of the carrier portion K of the product tape W at the original position of the paper tape free roller 80.

In the case of such a configuration, the paper tape P
After the glued portion Bb of the connecting tape T is adhered to the product tape W, the starting portion Wf of the product tape W is run to adhere the glued portion Bf of the connecting tape T to the starting end Wf. The front side of the carrier portion K of the product tape W can be supported by the support portion 83 by being arranged at the original position of the free roller 80, and in this state, the pressing roller 73 moves the glued portion Bf of the connecting tape T to the product. It can be brought into contact with the starting end Wf of the tape W. Therefore, even if the back side of the product tape W is in wide contact with the pressing roller 73 via the glued portion Bf of the connecting tape T, only the carrier portion K of the product tape W is supported on the support portion 83 on the front side of the product tape W. , And the glued portion Bf of the connecting tape T can be adhered to the start end Wf of the product tape W without damaging the product portion Wa of the product tape W.

Further, in the winding device M of the embodiment, as shown in FIG. 9, a heating heater is incorporated in the product tape W to be fed in front of the paper tape free roller 80 so that the product tape W is inserted. When the heating device 95 having the guide groove 95a corresponding to the cross-sectional shape of the possible product tape W is disposed and the starting end Wf of the product tape W is run, the starting end Wf is previously set in the guide groove 95a of the heating device 95. May be stopped, and the starting end portion Wf may be heated to 150 to 350 ° C. In the case of such a configuration, even if the processing oil that reduces the adhesive force with the glued portion Bf of the connection tape T adheres to the start end Wf, the processing oil at the start end Wf is evaporated by heating. Therefore, the adhesive strength between the product tape W and the connection tape T can be improved.

[Brief description of the drawings]

FIG. 1 is a schematic plan view of a winder used in an embodiment of the present invention.

FIG. 2 is a schematic plan view showing a state at the beginning of operation of the winding device of the embodiment.

FIG. 3 is a schematic plan view showing a state in which one end of a connecting tape is adhered to the back side of a paper tape in the winding device of the embodiment.

FIG. 4 is a schematic plan view showing a state in which the other end of the connection tape is adhered to a product tape in the winding device of the embodiment.

FIG. 5 is a schematic plan view showing a state where the connecting tape is cut in the winding device of the embodiment.

FIG. 6 is a perspective view of a connection tape glued to a product tape used in the embodiment.

FIG. 7 is a diagram showing a rewinding state of a take-up reel taken up in the embodiment.

FIG. 8 is a diagram showing a conventional rewinding state.

FIG. 9 is a plan view showing a modification of the pressing and holding device of the embodiment.

FIG. 10 is a schematic cross-sectional view taken along a line XX in FIG. 9;

FIG. 11 is a plan view showing a modified example of the winding device of the embodiment.

FIG. 12 is a schematic sectional view taken along the line XII-XII of FIG.

[Explanation of symbols]

 Reference Signs List 11: paper tape reel, 18.80: free roller for paper tape, 20: connecting tape reel, 23: gluing device, 27: (press and hold device) suction free roller, 27a: suction portion, 27b: pressing portion, 29.90 ... Scissor device, 70 ... Press and hold device, 72 ... (Suction unit) suction nozzle, 73 ... (Press unit) Press roller, 95 ... Heating device, W ... Product tape, Wf ... Start end, P ... Paper tape, T ... Connection Tape, CL: intersection, R: take-up reel, C: take-up core, M: take-up device, B (Bf / Bb): glued portion.

Claims (5)

(57) [Claims] When a product tape is superposed on a paper tape and wound around a winding core of a take-up reel, a starting end of the product tape is adhered to the other end of a connecting tape having one end adhered to the paper tape; A method for winding a product tape, comprising winding the product tape together with the paper tape. 2. The product tape is fed on a back side of a paper tape wound around a winding core of a take-up reel toward an intersection between the outer periphery of the winding core and the paper tape before winding. A product tape winding device, wherein a starting end of the tape is adhered to the back side of the paper tape with a connecting tape interposed therebetween, and the product tape is superimposed and wound with the paper tape, and the product tape to be fed is provided. A paper tape reel that is disposed on the front side of the paper tape and that can feed out the paper tape, and a free roller for a rotatable paper tape that winds the paper tape from the paper tape reel from the front side and guides the paper tape to the core side. A connecting tape reel disposed on the back side of the product tape to be fed and capable of feeding out the connecting tape, and a symmetrical position of the paper tape free roller between the product tapes An end of the connecting tape, which is disposed close to and fed from the connecting tape reel, is moved from a back surface side to a suction unit that can be suctioned, and from a standby position to the paper tape free roller side, and the paper tape and the product are moved. A pressing unit that has, on the back side of the tape, a pressing unit that allows the front side of the end of the connecting tape near the suction unit from the connection tape reel to the suction unit to be in contact with the tape; A gluing device that is disposed on a running path of the connecting tape between the connecting tape reel and the pressing and holding device and that can apply a predetermined length of gluing to a surface side of the connecting tape; And a scissor device that is disposed between the suction portion of the product tape and the start end of the product tape fed to the take-up reel side, and is capable of cutting the connection tape. Product table Winding device. 3. The suction unit and the pressing unit of the pressing and holding device wind the connection tape around a part of the outer peripheral surface from the back side, and are connected to suction means. 3. The product tape winding device according to claim 2, further comprising a rotatable suction-free roller movably supported. 4. The product tape includes a carrier portion that is continuous in a band shape, and a number of product portions protruding from one side of the carrier portion, wherein the paper tape free roller is a pressing portion of the pressing and holding device. When the end of the connecting tape is brought into contact with the back side of the product tape by the operation of the paper tape, the connecting tape is held by the moving means for the paper tape free roller which can be separated from the pressing and holding device. When the free roller is separated from the pressing and holding device, a supporting portion that is supported by moving means so as to be able to be disposed at the original position of the moved paper tape free roller and that can support the front surface side of the carrier portion is provided. 3. The device for winding a product tape according to claim 2, wherein: 5. A heating device capable of heating the product tape is provided in front of a position where the paper tape free roller is disposed in the product tape to be fed. Product tape winding device.