JP2631438B2 - Winding machine sampling 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 product which has been rolled or wound on a take-up reel when a product tape which has been pressed is wound on a take-up reel after a steel tape or the like is processed by a press machine. The present invention relates to a sampling device of a winder for sampling a tape.

[0002]

2. Description of the Related Art Conventionally, as a sampling device of this type of winding machine, there is known a sampling device described in Japanese Utility Model Laid-Open Publication No. 61-58914. One cutter and a tray disposed below the cutter in the transport path of the product tape to be taken;
It is located behind the cutter in the product tape transport direction,
And a feeding device for feeding the product tape forward in the transport direction.

At the time of sampling, first, the transport of the product tape is stopped, and the cutter is operated to cut the product tape.

[0004] Thereafter, the feeding device is operated to feed the product tape by the length of the sample from the cutter portion, and the feeding of the feeding device is stopped again. During the operation of the feeding device, winding of the take-up reel is resumed, and the portion cut by the cutter with respect to the take-up reel becomes a terminal to be taken up by the take-up reel, and a product tape is wound. Will be fully wound.

[0005] After the transport of the feeding device is stopped, the cutter is operated again to drop the sample onto the tray and sample.

Thereafter, the feeding device is operated to convey the product tape to a new take-up reel, and the take-up is resumed.

[0007]

However, in the conventional sampling device, the transport of the product tape is stopped, the first cutting is performed, the product tape is fed out, and the product tape is stopped again. Sampling is performed by cutting the product tape, and two cutting processes for stopping the movement of the product tape and a process of feeding out a product tape having a length corresponding to the sample are performed. Was.

Further, when the sample falls on the pan, the sample is sometimes caught around the cutter and does not enter the pan.

Furthermore, even if the sample falls into the pan,
Since a plurality of samples are stored and mixed, it may be difficult to make the product tape wound on the take-up reel correspond to the sample, and it is difficult to perform appropriate sampling.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and has a sampling device for a winding machine capable of collecting a sample corresponding to a product tape wound on a take-up reel in a short time and accurately. It is intended to provide a device.

[0011]

SUMMARY OF THE INVENTION A sampling device according to the present invention cuts a product tape into a predetermined length when winding a continuous product tape after press working on a take-up reel. A sampling device of a take-up winder, wherein the product tape faces a transport path of the product tape to the take-up reel along a transport direction of the product tape by a length of the sample to be collected. Cutters arranged so as to be able to cut the sample, a sample receiving portion holding device for sequentially arranging a plurality of sample receiving portions for receiving the sample in a conveying path of the product tape between the two cutters, and the cutter A feeding device that feeds the product tape forward in the product tape transport direction further rearward in the product tape transport direction, and wherein each of the sample receiving portions is When placed between, characterized in that it comprises the product tape can be inserted recess during transport.

[0012]

In the sampling device according to the present invention, the product tape is transported in advance into the concave portion of the predetermined sample receiving portion.

At the time of sampling, the transport of the product tape is stopped, and the two cutters are simultaneously operated. Then, the sample cut from the product tape is stored in the sample receiving section as it is. At this time, winding on the take-up reel side is resumed, and the portion cut by the cutter on the front side in the product tape transport direction with respect to the take-up reel becomes a terminal to be wound on the take-up reel. Thus, the product tape is fully wound.

Thereafter, the sample receiving section holding device is operated to move the sample receiving section containing the sample from the transport path of the product tape, and to place a new empty sample receiving section in the concave portion of the sample receiving section. To allow the product tape to be inserted between the two cutters that are the product tape transport paths.

Then, by operating the feeding device, the product tape may be conveyed to the take-up reel through the new concave portion of the sample receiving portion, and the product tape may be wound on the next take-up reel.

That is, in the sampling apparatus according to the present invention, since the sampling can be performed by stopping the transport of the product tape only once, the time required for the sampling can be reduced.

Further, since the sample is stored in the concave portion of the sample receiving portion through which the product tape has been inserted, the sample does not fall a long distance to the receiving tray unlike a conventional sampling device. Is reliably accommodated in the concave portion of the predetermined sample receiving portion without being caught.

Further, since each sample is accommodated in the concave portion of one sample receiving portion, the sample is accommodated without being mixed with other samples, and can be properly accommodated in accordance with the wound reel. Can be sampled.

Therefore, in the sampling device according to the present invention, a sample corresponding to the product tape wound on the take-up reel can be accurately collected in a short time.

[0020]

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

The sampling apparatus M1 according to the embodiment has a structure shown in FIG.
As shown in FIG. 2, it is arranged on the left side of the winder M0.

The winding machine M0 includes upper and lower guide rollers 2.3.
Thus, the product tape W sent from the press with the cross section in the horizontal direction, the cross section is set up in the vertical direction, and in that state, together with the paper tape P protecting the product tape W, the axial direction is set in the vertical direction. The take-up reel R is wound up.

Then, the winding machine M0 is mounted on the cart 1,
A column 1a supporting the upper and lower guide rollers 2 and 3 is disposed, a guide table 4 is disposed, and a winder main body 5 is disposed in front of the product tape W in the transport direction.

The winding machine main body 5 has a rotating shaft 7 extending upward from a lower base 6. Arm 8 is provided. An index motor with a reduction gear and a cam index (not shown) are provided in the base 6, and are configured to rotate the rotary shaft 7 by 120 °.
The position of the distal end portion of the arm 8 when the rotation is stopped is:
A take-up position A for taking up the product tape W on the take-up reel R, a take-out position B for taking out the take-up reel R fully wound with the product tape W, and a filling position C for filling an empty take-up reel R are provided.

A holding plate 10 capable of holding the take-up reel R is disposed at the tip end of each arm 8 via a bearing 9. At the time of winding, the rubber driving roller 13 of the winding motor 12 is pressed against the cylindrical portion 11 below the holding plate 10, and the drive motor 1 is operated by the operation of the winding motor 12.
3, the take-up reel R arranged on the holding plate 10 rotates together with the holding plate 10 to take up the product tape W and the paper tape P.

The winding motor 12 is held by a bracket 25 that is moved by the air cylinder 14.
By the operation of the air cylinder 14, the drive roller 13 of the winding motor 12 is pressed against the cylindrical portion 11 at the time of winding, and the drive roller 13 does not hinder the rotational movement of each bearing 9 except at the time of winding. It is configured to be moved to a rear position that does not come into contact with the cylindrical portion 11 so as not to be in contact.

The holding plate 10 is located above the winding position A.
A pressing plate (not shown) for pressing the take-up reel R toward the holding plate 10 is provided to prevent the upper take-up reel R from slipping during take-up.

Further, above the take-out position B and the filling position C, a take-up storage mechanism (not shown) for taking out and storing the full take-up reel R and an empty take-up reel R are stored. The holding plate 1 placed at the filling position C
A set mechanism (not shown) for setting one empty take-up reel R is disposed on the drive unit 0.

Further, the winding machine body 5 on the guide table 4
On the side, a product guide 15 is provided.
5 includes a product tape W and a paper tape P as shown in FIG.
And a guide roller 17 is provided on one side wall of the groove 16 and a reflective photoelectric sensor 18 for detecting the surface of the running paper tape P is embedded therein. I have.

Further, at the front end side of the product guide 15,
Arm 19 formed by stacking a plurality of leaf springs 19a and 19b
Are provided, and two rubber suction portions 20 and 21 are fixed to the side surface of the arm portion 19. The suction units 20 and 21 are formed with a large number of small holes communicating with a vacuum pump (not shown), and are configured to be able to suck the paper tape P by operating a vacuum pump (not shown).

The paper tape P is wound around a tape reel 22 (see FIG. 1) on the side of the guide table 4 and passes through a predetermined guide roller (not shown in the figure) and a gluing machine 23 to form the product guide 15. It is guided by a guide roller 17.

The guide base 4 is provided with a product guide 15
A predetermined drive mechanism is built in the bogie 1 so that the bobbin 1 moves rearward while rotating on the bogie 1 so as to face the outer peripheral surface of the product tape W or the paper tape P of the take-up reel R during winding. It is arranged in. In this case, when the photoelectric sensor 18 detects the approach of the paper tape P by a predetermined amount or more, the drive mechanism (not shown) is operated, and the guide table 4 is sequentially rotated and moved rearward.

Further, on the side of the guide table 4, FIG.
As shown in FIG. 1, a scissor device 24 is provided. The scissors device 24 moves upward by an air cylinder (not shown) to cut the paper tape P. When the product tape W and the paper tape P are fully wound on the take-up reel R, the suction unit This is for cutting the paper tape P between 20 and 21.

Then, on the guide table 4, the feeding device 3
0, cutter device 50, and sample receiving portion holding device 6
0, a sampling device M1 is provided.

The feeding device 30 is, as shown in FIGS.
The feeding roller 3 is provided substantially at the center of the guide table 4 and has a feed roller 37 having pins 38 provided at regular intervals on the outer peripheral surface thereof for fitting into the pin holes H (see FIG. 6) of the product tape W.
7 is operated by the feeding motor 32.

The feeding motor 32 is held by a bracket 31 fixed to the guide table 4, and its drive shaft 32a is
It is connected to a pay-out shaft 34 via a coupling 33. The feeding shaft 34 passes through a bearing block 35 fixed to the guide table 4 and supports a feeding roller 37 via a one-way clutch 36.

For this reason, the feeding roller 37 feeds the product tape W toward the winder main body 5 by the operation of the feeding motor 32, and when the feeding motor 32 stops, the feeding roller 37 is in a free state, and the product tape W takes up and runs. During this, the product tape W rotates following the running of the product tape W.

On the outer peripheral surface below the feeding roller 37, the same number of small holes 39 as the pins 38 are formed.
A reflection type photoelectric sensor 41 is attached to the upper surface of the guide base 4 via a bracket (not shown), and a product tape which moves to the winder main body 5 side by detecting the hole 39 of the photoelectric sensor 41. It is configured so that the length of W can be detected.

Reference numeral 40 denotes a rotatable holding roller for pressing the carrier portion K (see FIG. 6) of the product tape W toward the feed roller 37 side.

The cutter device 50 is disposed in front of the feeding device 30 and faces the product tape W in the transport direction of the product tape W at a distance corresponding to the length of the sample S as shown in FIGS.
The cutter 51 and 52 are provided.

Each of the cutters 51 and 52 has a fixed blade 5
1a and 52a and moving blades 51b and 52b,
The moving blades 51b and 52b are respectively
Of the air cylinder 53
Is configured to move toward the fixed blades 51a and 52a by the operation of. Each air cylinder 53 is,
It is held by a bracket 55 fixed to the guide table 4. The fixed blades 51a and 52a are fixed to the mounting base 42 fixed to the guide table 4, respectively.

The mounting bases 42 hold the fixed blades 51a and 52a, respectively, and the product tape W
The product guide 43 has a groove 43a for guiding the product guide 43. Each product guide 43 is provided so that the product tape W can be guided linearly from the feeding device 30 to the product guide 15.

As shown in FIGS. 4 and 5, the sample receiving portion holding device 60 is provided between the cutters 51 and 52 and has a plurality of sample receiving portions 61. Each sample receiving part 61
Has a U-shaped section having a length shorter than the distance between the cutters 51 and 52 and having a concave portion 61a through which the product tape W can be inserted. In the case of the embodiment, the number of the sample receiving portions 61 is such that the number of the sample receiving portions 61 held at the horizontal portion H of the chain 62 described later It is configured to correspond to the number of full winding reels R that can be stored by the storage mechanism.
Incidentally, in the case of the embodiment, the number of full winding reels R that can be stored by a take-out storage mechanism (not shown) is set to 20.

A chain 62 is connected to the lower surfaces near both ends in the longitudinal direction of each sample receiving portion 61, and is configured to be intermittently circulated in a direction orthogonal to the direction in which the product tape W is conveyed.

Each chain 62 is wound around a sprocket 63 fixed to a drive shaft 64 and a driven shaft 66 which are parallel to the direction in which the product tape W is conveyed. Drive shaft 6
4 and the driven shaft 66 are supported by bearings 67 fixed to a bracket 68, respectively.
Are fixed to a vertical wall portion 73a of a bracket 73 fixed to the guide table 4.

The drive shaft 64 has a sprocket 65 engaged with a chain 69 fixed thereto.
Reference numeral 9 is wound around a sprocket 70 fixed to a drive shaft 71a of an intermittent drive motor 71.

The intermittent drive motor 71 is an air-type index motor, which rotates a predetermined time when air is introduced once. 61 are shifted one by one. The motor 71 for intermittent drive includes a bracket 63
Is held by a support plate 72 fixed to the vertical wall portion 73b.

Next, the operation of the sampling device M1 of the embodiment will be described.

The feeding motor 32, the air cylinder 53, and the intermittent driving motor 71 of the sampling device M1 are
When it is determined that the product tape W is fully wound on the take-up reel R by the control device (not shown) of the take-up machine M0 to which the signal of the photoelectric sensor 41 is input, the operation is sequentially performed.
Controlled.

Then, the product tape W is taken up by the winding motor 1
By the rotation of 2, the upper and lower guide rollers 2.3, the feeding roller 37, the concave groove 43a of the left product guide 43, the concave portion 61a of the sample receiving portion 61, the concave groove 43a of the right product guide 43, and the product. Conveyed through the concave groove 16 of the guide 15,
When it is determined by the control device (not shown) that the winding reel R is wound on the holding plate 10 at the winding position A and that the winding reel R is fully wound, first, the winding motor 12 The rotation drive is stopped.

Thereafter, the air cylinders 53 are operated to move the moving blades 51b and 52b of the two cutters 51 and 52.
Comes into contact with the fixed blades 51a and 52a, and the product tape W is cut.

Then, the sample S cut from the product tape W is accommodated in the concave portion 61a of the sample receiving portion 61.

Then, the rotation of the take-up motor 12 is resumed, and the portion of the take-up reel R cut by the cutter 52 on the front side in the transport direction of the product tape W is taken up by the take-up reel R. As a result, the product tape W is fully wound on the take-up reel R together with the paper tape P.

Also, the intermittent drive motor 71 of the sample receiving portion holding device 60 is operated to place the sample S in the concave portion 61a.
Is moved from the transport path of the product tape W, and a new empty sample receiving section 61 is stored.
Is disposed between the two cutters 51 and 52, which are the transport path of the product tape W, so that the product tape W can be inserted into the concave portion 61a of the sample receiving portion 61.

Thereafter, the feeding motor 32 of the feeding device 30 is used.
Is activated, and the product tape W on the guide rollers 2 and 3 side is
Through the concave groove 43a of the left product guide 43, the concave portion 61a of the new sample receiving portion 61, the concave groove 43a of the right product guide 43, and the concave groove 16 of the product guide 15, a new take-up reel R is formed. Side, and the product tape W is wound on the next take-up reel R.

In the meantime, on the winding machine main body 5 side, the portion of the paper tape P glued by the gluing machine 23 to the fully wound winding reel R is disposed between the suction portions 20 and 21. When the fully wound take-up reel R on the holding plate 10 moves from the take-up position A to the take-out position B, the paper tape P is cut by the scissors device 24, as shown in FIG. As shown in FIG.
Also, a new take-up reel R moves from the filling position C to the take-up position A.
When the paper tape P is rotated, the guide table 4 that has been rotated and moved rearward is returned, so that the portion of the paper tape P that has been glued and sucked by the suction unit 21 is, as shown in FIG.
The next product tape W is stuck on a new take-up reel R, enters between the paper tapes P, and is taken up by the take-up reel R arranged at the take-up position A.

Then, the above-described operations are sequentially repeated,
In the concave portions 61a of the 20 sample receiving portions 61, the samples S corresponding to the 20 full winding reels R that can be stored by an unillustrated unloading storage mechanism disposed above the unloading position B are stored. Take out each sample S,
What is necessary is just to attach it to the corresponding take-up reel R, etc.

In the embodiment, the case where the sample S is made to correspond to the sample of the product tape W fully wound on the take-up reel R is shown. Of course, the sample S is cut after the sample S is cut. A sample of the product tape W to be wound on the take-up reel R may be used.

As described above, in the sampling device M1 of the embodiment, the sampling can be performed only once by stopping the transport of the product tape W at the time of sampling, so that the time required for sampling can be reduced.

Since the sample S is stored in the concave portion 61a of the sample receiving portion 61 through which the product tape W has been inserted, the sample S falls a long distance to the receiving tray as in a conventional sampling device. Since there is no sample S,
The sample is reliably accommodated in the concave portion 61a of the predetermined sample receiving portion 61 without being caught.

Further, since each of the samples S is accommodated in the concave portion 61a of each one of the sample receiving portions 61, the sample S is accommodated without being mixed with other samples S, and corresponds to the take-up reel R that has been wound. Thus, sampling can be performed accurately, and the same effects as those described in the section of the operation and effect of the invention can be obtained.

In the embodiment, the sample receiving portion 61 is intermittently circulated and moved on the rotating surface in the direction perpendicular to the conveying direction of the product tape W in the sample receiving portion holding device 60. If allowed, the sample receiving unit 61
May be intermittently circulated on a rotating surface parallel to the transport direction of the product tape W.

Further, in the embodiment, the concave portion 61a of the sample receiving portion 61 has a shape whose upper side is opened, but may be formed in a cylindrical shape such as a cylindrical shape.

[Brief description of the drawings]

FIG. 1 is a plan view of a winding machine in which a sampling device according to one embodiment of the present invention is used.

FIG. 2 is a front view of the winder according to the embodiment.

FIG. 3 is a partially omitted enlarged plan view of the embodiment.

FIG. 4 is a plan view of the cutter device and the sample receiving portion holding device of the embodiment.

FIG. 5 is a partially omitted side view of the sample receiving section holding device of the embodiment.

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

[Explanation of symbols]

 Reference numeral 30: feeding device, 37: feeding roller, 51, 52: cutter, 60: sample receiving portion holding device, 61: sample receiving portion, 61a: concave portion, M0: winding machine, M1: sampling device, W: product tape, S: sample.

Claims (1)

(57) [Claims] When a continuous product tape after press working is taken up on a take-up reel, the product tape is cut at a predetermined length, and a sampler of a take-up machine for collecting a sample is provided. Two cutters, which are opposed to the transport path of the product tape to the take-up reel along the transport direction of the product tape by the length of the sample to be collected and are capable of cutting the product tape, A sample receiving portion holding device for sequentially arranging a plurality of sample receiving portions for receiving the sample in a transport path of the product tape between the two cutters; and a rear side in the transport direction of the product tape from the cutter, A feeding device that feeds the product tape forward in the transport direction of the product tape, and wherein each of the sample receiving sections is disposed between the two cutters, the product tape being transported is provided. Sampling device of the winding machine, characterized in that it comprises a through recess capable.