JPH06154851A - Sampling device for take-up machine - Google Patents

Abstract

PURPOSE:To provide a sampling device for a take-up machine capable of accurately sampling a sample corresponding to a product tape taken up on a take-up reel in a short time. CONSTITUTION:Two cutters 51 and 52 to cut the produced tape W are arranged on a carrying path for the product tape W carried to the take-up reel R along tape carrying direction opposing each other having a space of same length to the sampled sample S between them. Plural sample receiving parts 61 by which a sample receiving part holding device 60 receives the sample S are successively arranged in the tape carrying path between the cutters 51 and 52. A draw-out device 30 by which the product tape W is drawn out to the front side of the cutter 51 on the tape carrying path is arranged in the rear side of the cutter 51 in the tape carrying direction. Each of the sample receiving parts 61 is provided with a recessed part 61a capable of passing the tape W when the part 61 is arranged between the cutters 51 and 52.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a product in which a product tape which has been pressed after a steel tape or the like has been processed by a press machine is wound on a take-up reel or wound on a take-up reel. The present invention relates to a sampling device for a winder that collects a tape sample.

[0002]

2. Description of the Related Art Conventionally, as a sampling device for a winder of this type, the one described in Japanese Utility Model Laid-Open No. 61-58914 is known, and in the sampling device described in this publication, it is wound on a take-up reel. One cutter and a saucer arranged below the cutter in the conveying path of the product tape to be taken,
It is located on the rear side of 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 conveyance of the product tape is stopped and the cutter is operated to cut the product tape.

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

After the feeding of the feeding device is stopped, the cutter is actuated again to drop the sample on the tray and sample it.

After that, the feeding device is operated to convey the product tape to the new take-up reel side and restart the take-up.

[0007]

However, in the conventional sampling device, the feeding of the product tape is stopped and the first cutting is performed, the product tape is then fed out, and the product tape is stopped again, and then the second sampling is performed. The sample tape is cut and sampled, and two cutting steps for stopping the movement of the product tape and a feeding step of the product tape having the length of the sample are performed, so that the sampling takes time. It was

Further, when the sample falls on the pan, it may be caught around the cutter and the sample may not enter the pan.

Further, even if the sample falls in 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.

The present invention is to solve the above-mentioned problems, and a sampling of a winder capable of accurately collecting a sample corresponding to a product tape wound on a take-up reel in a short time. The purpose is to provide a device.

[0011]

A sampling device according to the present invention, when winding a continuous product tape after press working on a take-up reel, cuts the product tape into a predetermined length to obtain a sample. A sampling device of a winder for collecting, wherein the product tape is opposed to a conveying path of the product tape to the take-up reel along a conveying direction of the product tape by a length of the sample to be collected. Two cutters that are arranged so that they can be cut, a sample receiving section holding device that sequentially arranges a plurality of sample receiving sections for receiving the sample in a transport path of the product tape between the two cutters, and the cutter And a feeding device for feeding the product tape to the front side in the transport direction of the product tape, further to the rear side in the transport direction of the product tape. 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 previously fed into the recess of the predetermined sample receiving portion.

At the time of sampling, the conveyance 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 portion as it is. At this time, the winding on the take-up reel side is restarted, and the portion cut by the cutter on the front side in the transport direction of the product tape with respect to the take-up reel becomes the terminal wound on the take-up reel. As a result, the product tape will be fully wound.

After that, the sample receiving portion holding device is operated to move the sample receiving portion containing the sample from the transport path of the product tape, and a new empty sample receiving portion is placed in the concave portion of the sample receiving portion. The product tape is inserted between the two cutters, which are the conveyance paths for the product tape.

Then, the feeding device may be operated to convey the product tape to the take-up reel side through the concave portion of the new sample receiving portion, and to take up the product tape on the next take-up reel.

That is, in the sampling device according to the present invention, the product tape can be sampled by stopping the transportation of the product tape only once, so that the time required for the sampling can be shortened.

Further, since the sample is accommodated in the concave portion of the sample receiving portion through which the product tape has been inserted, it does not fall a long distance to the tray as in the conventional sampling device, so that the sample is not dropped. Will be reliably accommodated in the predetermined concave portion of the sample receiving portion without being caught.

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

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

[0020]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

The sampling device M1 of the embodiment is shown in FIG.
As shown in FIG. 2, it is arranged on the left side of the winder M0.

The winder M0 has upper and lower guide rollers 2.3.
The product tape W sent from the press machine with the cross section in the horizontal direction is erected with the cross section in the vertical direction, and in that state, the paper tape P for protecting the product tape W and the axial direction in the vertical direction are provided. The take-up reel R is wound up.

The winding machine M0 is mounted on the carriage 1.
The support column 1a supporting the upper and lower guide rollers 2 and 3 is arranged, the guide base 4 is arranged, and further, the winding machine main body 5 is arranged in the front in the transport direction of the product tape W.

The winding machine main body 5 is provided with a rotary shaft 7 extending upward from a lower base 6, and the rotary shaft 7 is provided at the upper portion with three shafts divided by 120 ° about the rotary shaft 7 and extending in three directions. It has an arm 8. An indexing motor with a speed reducer and a cam index, which are not shown, are arranged in the base 6, and are configured to rotate the rotating shaft 7 by 120 °.
The position of the tip of the arm 8 when the rotation is stopped is
The take-up position A is for winding the product tape W on the take-up reel R, the take-out position B is for taking out the take-up reel R fully wound with the product tape W, and the filling position C is for filling an empty take-up reel R.

A holding plate 10 capable of holding the take-up reel R is disposed at the tip of each arm 8 via a bearing 9. Then, 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 winding motor 12 operates to drive the driving roller 1
The holding plate 10 is rotated via 3, and the take-up reel R arranged on the holding plate 10 is rotated together with the holding plate 10 to wind the product tape W and the paper tape P.

The winding motor 12 is held by a bracket 25 which is moved by an air cylinder 14.
By the operation of the air cylinder 14, the drive roller 13 of the winding motor 12 is brought into pressure contact with the cylindrical portion 11 at the time of winding, and the drive roller 13 interferes with the rotational movement of each bearing 9 except at the time of winding. In order not to come into contact with the cylindrical portion 11, it is moved to a rear position where it does not come into contact with the cylindrical portion 11.

The holding plate 10 is provided above the winding position A.
A pressing plate (not shown) that holds the take-up reel R to the holding plate 10 side is provided so that the upper take-up reel R does not slip during winding.

Further, above the take-out position B and the filling position C, a take-up and storage mechanism (not shown) for taking out and storing the fully wound take-up reel R and an empty take-up reel R are respectively stored. The holding plate 1 placed at the filling position C
0, a set mechanism (not shown) for setting the empty take-up reels R one by one is arranged.

Furthermore, the winding machine main body 5 on the guide base 4
A product guide 15 is arranged on the side, and this product guide 1
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 side of the groove 16, and a reflection type photoelectric sensor 18 for detecting the surface of the paper tape P in running is embedded. There is.

Further, 2 are provided on the front end side of the product guide 15.
An arm portion 19 formed by stacking a plurality of leaf springs 19a and 19b
And two rubber suction parts 20 and 21 are fixed to the side surface of the arm part 19. The suction portions 20 and 21 have 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 the operation of the vacuum pump (not shown).

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

The guide base 4 has a product guide 15
On the trolley 1 with a predetermined drive mechanism built therein so that the product reel W or the paper tape P on the take-up reel R being wound is moved toward the outer peripheral surface of the trolley 1 while rotating on the trolley 1. It is installed in. In response to this, when the photoelectric sensor 18 detects the approach of the paper tape P for a predetermined amount or more, a drive mechanism (not shown) is operated to sequentially rotate the guide base 4 and move the guide base 4 to the rear side.

Further, on the side of the guide base 4, as shown in FIGS.
As shown in, the scissors device 24 is arranged. The scissors device 24 moves upward by an air cylinder (not shown) to cut the paper tape P, and when the product tape W and the paper tape P are fully wound on the take-up reel R, a suction portion is provided. The paper tape P between 20 and 21 is cut.

On the guide stand 4, the feeding device 3
0, cutter device 50, and sample receiver holding device 6
A sampling device M1 composed of 0 is provided.

The feeding device 30, as shown in FIGS.
The feeding roller 3 is provided at a substantially central portion of the guide table 4 and has a feeding roller 37 in which pins 38 for fitting with the pin holes H (see FIG. 6) of the product tape W are provided on the outer peripheral surface at equal intervals.
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 the feeding shaft 34 via the coupling 33. The delivery shaft 34 has a bearing block 35 fixed to the guide base 4 inserted therein and supports a delivery roller 37 via a one-way clutch 36.

Therefore, the feeding roller 37 feeds the product tape W to the winding machine main body 5 side by the operation of the feeding motor 32, and when the feeding motor 32 is stopped, the feeding roller 37 is in a free state, and the product tape W is wound and run. Inside, the product tape W rotates following the running of the tape.

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

Reference numeral 40 is a rotatable nipping roller that presses the carrier portion K (see FIG. 6) of the product tape W toward the feeding roller 37.

The cutter device 50 is arranged on the front side of the feeding device 30 and, as shown in FIGS. 3 and 4, is opposed to the product tape W at a distance corresponding to the length of the sample S along the transport direction of the product tape W.
Equipped with two cutters 51 and 52.

The cutters 51 and 52 are fixed blades 5, respectively.
1a / 52a and movable blades 51b / 52b,
The movable blades 51b and 52b are respectively provided with the air cylinder 53.
Connected to the piston rod 54 of the air cylinder 53
Is configured to move toward the fixed blades 51a and 52a. 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 base 4, respectively.

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

As shown in FIGS. 4 and 5, the sample receiving section holding device 60 is arranged between the cutters 51 and 52 and has a plurality of sample receiving sections 61. Each sample receiver 61
Has a U-shaped cross section with a recess 61a through which the product tape W can be inserted, as a length shorter than the distance between the cutters 51 and 52. In the case of the embodiment, the number of sample receiving portions 61 is the same as the number of sample receiving portions 61 held at the horizontal portion H of the chain 62 described below, and the number of the sample receiving portions 61 is not shown. 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 the take-out storing mechanism (not shown) is set to 20.

Each sample receiving portion 61 has a chain 62 connected to the lower surface near both ends in the longitudinal direction, and is intermittently circulated in a direction orthogonal to the transport direction of the product tape W.

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 transport direction of the product tape W. Drive shaft 6
4 and the driven shaft 66 are supported by bearings 67 fixed to a bracket 68, respectively.
Is fixed to the vertical wall portion 73a of the bracket 73 fixed to the guide base 4.

A sprocket 65 that engages with the chain 69 is fixed to the drive shaft 64.
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 amount when air is introduced once. In the case of the embodiment, the sample receiving portion is operated by introducing the air once. It is configured to shift 61 one by one. This intermittent drive motor 71 is provided with a bracket 63.
It is held by a support plate 72 fixed to the vertical wall portion 73b.

Next, an operation mode of the sampling apparatus 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 winder M0 that receives the signal from the photoelectric sensor 41, the sequential operation is performed.
Controlled.

Then, the product tape W is the winding motor 1
By the rotational drive of 2, the upper and lower guide rollers 2 and 3, the feeding roller 37, the concave groove 43a of the product guide 43 on the left side, the concave portion 61a of the sample receiving portion 61, the concave groove 43a of the product guide 43 on the right side, and the product Being transported through the groove 16 of the guide 15,
When the control device (not shown) determines that the take-up reel R is wound on the holding plate 10 at the take-up position A and that the take-up reel R is fully wound, first, the take-up motor 12 is turned on. The rotation drive is stopped.

After that, the air cylinders 53, 53 are operated, and the movable blades 51b, 52b of the two cutters 51, 52 are moved.
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 61 a of the sample receiving portion 61.

Then, the rotation driving of the winding motor 12 is restarted, and the portion of the winding reel R cut by the cutter 52 on the front side in the transport direction of the product tape W is wound onto the winding reel R. The product tape W is fully wound around the take-up reel R together with the paper tape P.

Further, the intermittent drive motor 71 of the sample receiving section holding device 60 is actuated, and the sample S is placed in the recess 61a.
The sample receiving portion 61 containing the sample is moved from the transport path of the product tape W, and a new empty sample receiving portion 61
Is placed between the two cutters 51 and 52, which are the transport paths for the product tape W, so that the product tape W can be inserted into the recess 61a of the sample receiving portion 61.

Then, the feeding motor 32 of the feeding device 30.
Is activated, the product tape W on the guide rollers 2 and 3 side
A new take-up reel R is passed through the concave groove 43a of the product guide 43 on the left side, the concave portion 61a of the new sample receiving portion 61, the concave groove 43a of the product guide 43 on the right side, and the concave groove 16 of the product guide 15. The product tape W is conveyed to the side and the product tape W is wound on the next take-up reel R.

On the winding machine main body 5 side, the portion of the paper tape P glued by the gluing machine 23 to the winding reel R which is fully wound is arranged between the suction portions 20 and 21. When the take-up reel R, which is fully wound on the holding plate 10, moves from the take-up position A to the take-out position B, the end of the paper tape P is cut by the scissors device 24. As shown in FIG. 3, it will be attached.
In addition, a new take-up reel R moves from the filling position C to the take-up position A.
As the guide base 4 that has been rotated and moved rearward is returned when moving to, the portion of the paper tape P that has been glued and adsorbed by the adsorption unit 21 is, as shown in FIG.
The new product tape W, which is attached to a new take-up reel R, enters the space 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-mentioned work is sequentially repeated,
Samples S corresponding to 20 fully wound winding reels R that can be stored by a take-out storage mechanism (not shown) arranged above the take-out position B are accommodated in the concave portions 61a of the 20 sample receiving portions 61, Take out each sample S,
It may be attached to the corresponding take-up reel R.

In the embodiment, the sample S corresponds to the sample of the product tape W which is fully wound on the take-up reel R, but of course, the sample S is wound 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 shortened because the product tape W can be sampled by stopping the transportation of the product tape only once at the time of sampling.

Further, since the sample S is accommodated in the concave portion 61a of the sample receiving portion 61 through which the product tape W has been inserted, it drops a long distance to the tray as in the conventional sampling device. Since there is no sample S,
Without being caught, it is surely accommodated in the recess 61a of the predetermined sample receiving portion 61.

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

In the embodiment, the sample receiving portion holding device 60 has the sample receiving portion 61 intermittently circulated and moved on the rotation surface in the direction orthogonal to the transport direction of the product tape W. If allowed, sample receiver 61
May be intermittently circulated on a rotation 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 in which the upper side is opened, but it may be formed in a cylindrical shape such as a cylindrical shape.

[Brief description of drawings]

FIG. 1 is a plan view of a winder in which a sampling device according to an embodiment of the present invention is used.

FIG. 2 is a front view of the winder of 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 receiver holding device of the embodiment.

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

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

[Explanation of symbols]

 30 ... Feeding device, 37 ... Feeding roller, 51/52 ... Cutter, 60 ... Sample receiving part holding device, 61 ... Sample receiving part, 61a ... Recessed part, M0 ... Winding machine, M1 ... Sampling device, W ... Product tape, S ... Sample.

Claims (1)

[Claims] 1. A sampling device of a winding machine, which cuts a product tape after pressing into a continuous length when the product tape is wound on a take-up reel and collects a sample, Two cutters, which are arranged along the conveyance direction of the product tape to the take-up reel, face each other in the length of the sample to be collected along the conveyance direction of the product tape, and are arranged so that the product tape can be cut. A sample receiving section holding device for sequentially arranging a plurality of sample receiving sections for receiving the sample in a transport path of the product tape between the two cutters; And a feeding device that feeds the product tape to the front side in the transport direction of the product tape, wherein when the sample receiving portions are arranged between the two cutters, Sampling device of the winding machine, characterized in that it comprises a through recess capable.