JPH0445049A - Tape manufacturing and apparatus therefor - Google Patents

Abstract

PURPOSE:To manufacture a product through a serial process by inserting a paper tube into each turning shaft plurally installed in and around the circumference of a rotator, and winding a tape material roll on the paper tube rotated as far as a specified angle, while performing a ring cut with a tape end as rotating the paper tube as far as the specified angle. CONSTITUTION:A paper tube S is attached to each turning shaft 3 plurally installed at specified intervals around the circumference of a rotator 2 being rotated in one direction. These turning shafts 3 are rotated and driven by separate driving gears 6a, 6b and 6c, 6d. In the state that a tape material roll T is wound on one paper tube S, when the rotator 2 is rotated and a gear 31 of the turning shaft 3 is shifted to a position, where it is engaged with the gear 6b, then the tape material roll T is tensely stretched, and end of the material roll T is cut by a cutter of a cutting means 4 and it is wound and stored by a presser roll 20. When the turning shaft 3 comes to a position where it is engaged with the gears 6c, 6d, it is cut into rings at specified size together with the paper tube by each of ring cutting means 5, 5, thus it is rotated up to an extracting position and extracted. Therefore a tape manufacturing plant takes place under a serial process.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a tape manufacturing method and manufacturing apparatus. In particular, the process of installing a paper tube, winding the original tape onto the paper tube, cutting the end of the rolled tape, cutting the tape into rounds, and removing the tape into rounds is carried out in a series of steps. The present invention relates to a tape manufacturing method and manufacturing device that can be performed in a series of steps using an apparatus.

(Prior art) In a conventional tape manufacturing device, loading a paper tube, winding a tape material onto the paper tube, cutting the wound end of the tape material, and cutting the tape material into rounds are performed separately. This was done separately with different devices.

(Problems to be Solved by the Invention) As described above, since each step was performed using separate devices, there was a problem as described below.

That is, it was necessary to stop the apparatus and move the product (original tape) each time the tape moved to the next step.

This poses a problem in that many manufacturing processes and manufacturing devices are required.

In addition, it requires a large number of manufacturing processes and equipment, and the product (original tape) must be moved each time it is moved to the next process, so a large space is required for manufacturing the tape. There was such a problem.

Further, there was a problem that the tape could not be manufactured efficiently.

An object of the present invention is to solve the above-mentioned conventional problems.

In other words, a series of devices is used to attach a paper tube, to wind the tape onto the paper tube, to cut the end of the tape to the tape, to cut the tape into rounds, and to take out the cut tape. By performing this process during the process, there is no need for separate equipment for each process. This eliminates the need for a large area for manufacturing, and allows for efficient tape manufacturing. An object of the present invention is to provide a tape manufacturing method and manufacturing device.

(Means for Solving the Problems) In order to solve the above problems, the present invention provides a manufacturing method in which a plurality of paper tubes are attached to rotating shafts arranged at predetermined intervals around the circumference of a rotating body. a step of winding the original tape onto the paper tube of the rotating shaft which is rotated by a certain angle in the circumferential direction of the rotating body with the paper tube attached; and a step of winding the original tape onto the paper tube. cutting and winding the end of the tape material on the rotary shaft, which has been rotated by a certain angle in the circumferential direction of the rotating body; A step of cutting the raw tape on the rotary shaft, which has been rotated by a certain angle in the circumferential direction, together with a paper tube; The process consisted of extracting the tape material, which had already been cut into rounds, from the rotating shaft along with the paper tube.

In addition, as a manufacturing device, a rotating body rotated in one direction,
A plurality of rotating shafts are arranged at predetermined intervals around the circumference of the rotating body, an end cutting means for cutting the end of the tape material wound around a paper tube attached to the rotating shaft, and The device is provided with a round cutting means which is disposed on the front side in the rotational direction of the rotating body from the cutting means and cuts the rolled tape material with the end portion cut into round slices together with the paper tube.

(Function) Therefore, the installation of the paper tube, the winding of the tape material onto this paper tube, the cutting of the winding end of the tape material, the cutting of the tape material into rounds, and the removal of the tape material into rounds are performed in a series. It is possible to carry out the process in a series of steps using an apparatus.

This eliminates the need for separate equipment for each step and does not require a large space.

Further, it is possible to efficiently manufacture the tape.

(Example) Hereinafter, examples of the tape manufacturing method and manufacturing apparatus according to the present invention will be described based on the drawings.

FIG. 1 is a schematic front view of the tape manufacturing apparatus according to the present invention, FIG. 2 is an explanatory view of its drive mechanism, and FIG. 3 is an enlarged front view of the cutting means showing the state before cutting the original tape. Fourth
The figure is an enlarged front view showing a state in which the original tape is being cut.

This manufacturing apparatus 1 includes a rotating body 2 that rotates in one direction, and a plurality of rotating shafts 3 (six in this embodiment) arranged at predetermined intervals around the circumference of the rotating body 2. , an end-cutting J' stage 4 for cutting the end of the tape roll rolled up on the paper tube sr attached to the rotating shaft; and an end-cutting means 4.
A stage 5.5 for cutting the tape material T, which is disposed at the front side in the rotational direction of the rotating body 2 and is wound up with its end cut off, into rounds along with the paper tS is provided.

The rotating body 2 has a disk shape.

Note that this rotating body 2 is not limited to a disc-shaped one, and for example,
It is also possible to have a plurality of plates or bars extending radially from the shaft.

The rotating body 2 is rotated in one direction (counterclockwise direction in the figure) by a rotating means such as a motor (not shown).

This rotation of the rotating body 2 in one direction causes the rotating shaft 3 to
... is rotated in the rotational direction of the rotating body 2.

The rotating shafts 3... are rotated separately.

The rotational drive structure of this rotating shaft 3 is as shown in FIG.

That is, the first drive gear 6a, the second drive gear 6b, and the third drive gear 6 for driving the gears 31 of the rotating shaft 3...
c. The part where the fourth drive gear 6d winds up the original tape and the part where the end is cut () and the part where the end of stage 4 is cut off in the winter.
The position is fixed at the location where the raw fabric 1'' is rolled up and the location where the raw fabric 1'' is cut into rounds, respectively.

The first drive gear 6a and the second drive (""? 6b are
The motors 7a and 7b are connected to separate motors 7a and 7b.
It is rotationally driven through 7 through d and 8b.

Another indirect gear 9 is disposed between the third drive gear (iC) and the fourth drive gear 6d, and is rotationally driven by one seventh gear 7C via a chain 8C.

The end cutting means 4 is equipped with a wide cutting blade (not shown).

This end cutting means 4 is used to cut the paper, the tube S, and the original web '1.
In the state in which ゛ is wound up, the rotating body 2 is rotated, and the gear 31 of the rotating shaft 3 is moved to a position where it meshes with the second drive gear 6b, and the end portion of the ζ Arp raw fabric 1 ゛ is stretched. Then, it is moved toward the outer side of the rotating shaft 2 and the inner side.

During this movement, the cutting blade cuts the end of the tape material 1'.

The cut end of the raw tape T is wound up at the second drive gear 6b by the rotation of the rotary shaft 3 and the pressing action of the presser roll 20.

On the other hand, the starting end of the raw tape 1'' after cutting is pressed against the surface of the next paper tube S by the end cutting means 4,
The paper is wound up onto the paper tube S by the next rotation of the rotating shaft 30 at the position of the first drive gear 6a.

The ring cutting means 5.5 is arranged and fixed at a plurality of rotary plates 52 at predetermined intervals in the axial direction of a rotary shaft 51, each of which is rotatably arranged at a fixed position.
It has a structure in which narrow flat plate-shaped cutting blades 53 are attached at intervals of a fixed angle in the circumferential direction of the rotating plates 52.

As shown in FIG. 2, these one-stage round cuts 5.5 are each rotated in the same direction by one motor 10 via two chains 11.11.

Note that it is not necessary to provide as many as seven round cutting means 5.5, and there may be one or three or more.

Next, the method according to the present invention using the manufacturing apparatus having the above structure will be described.
- The method of manufacturing the tube will be explained.

This manufacturing method begins with the step of mounting a plurality of rotating shafts 3G and paper tubes S arranged at predetermined intervals around the circumference of the rotating body 2.

Next, with the paper tube S attached, the circumferential direction of the rotating body 2 -
. . . The original tape 1 is wound around the paper tube S of the rotary shaft 3 which has been rotated at a fixed angle.

Next, the rotating shaft 3 is rotated by a certain angle in the circumferential direction of the rotating body 20 while the paper tube SC and the original tape are wound up.
The end of the original tape 1 is cut by the end cutting means 4.
There is enough to roll it up.

Next, with the tape roll 1' wound around the paper tube S, the tape roll 1' on the rotary shaft 3, which is rotated by a certain angle in the circumferential direction of the rotating body 20, is cut into rounds along with the paper tube S. 5
．． Step 5 involves cutting into rounds.

Next, with the raw tape T cut into rounds, the raw tape 1'' which has been cut into rounds is transferred from the rotary shaft 3, which is rotated by a certain angle in the circumferential direction of the rotating body 2, into a paper tube. The process is completed by extracting it along with step 3.

Therefore, the steps include mounting the paper tube S, winding the tape material T onto the paper tube S, cutting the winding end of the tape material T, cutting the tape material T into rounds, and cutting the tape material T into rounds. It is possible to carry out the extraction and extraction in a series of steps using a series of devices.

This eliminates the need for separate equipment for each step and does not require a large space.

Further, it is possible to efficiently manufacture the tape.

Further, in this embodiment, a plurality of rotary plates 52 are arranged and fixed at predetermined intervals in the axial direction of the rotary shaft 51, which is rotatably arranged at a fixed position. A round cutting means 5.5 having a structure in which narrow flat plate-shaped cutting blades 53 are attached at positions shifted by a certain angle in the circumferential direction of the tape material T is cut into round slices. This has the advantages described below.

That is, as shown in FIGS. 3 and 4, the original tape T
When cutting into rounds, only the narrow flat plate-shaped cutting blade 53 is in contact with the cut surface of the raw tape T, so there is very little frictional resistance and this round cutting can be carried out smoothly. can.

(Effects of the Invention) As explained above, according to the present invention, a paper tube is attached, a tape material is wound onto the paper tube, the tape material is cut at the end of the tape material, and the tape material is wound. The round cutting and the extraction of the round tape original fabric can be performed in a series of steps using a series of devices.

Therefore, separate equipment for each step is not required.

This eliminates the need for large areas for manufacturing.

Further, there are effects such as being able to efficiently manufacture the tape.

[Brief explanation of drawings]

FIG. 1 is a schematic front view showing one embodiment of a tape manufacturing apparatus according to the present invention, FIG. 2 is an explanatory diagram of its drive mechanism, and FIG.
The figure is an enlarged front view of the cutting means showing a state before cutting the original tape, and FIG. 4 is an enlarged front view showing the cutting means in a state in which the original tape is being cut. S... Paper tube T... Original tape 1... Manufacturing device 2... Rotating body 3... Rotating shaft 4... End cutting means 5... Round cutting means

Claims (1)

[Claims] 1) A step of attaching paper tubes to a plurality of rotating shafts arranged at predetermined intervals around the circumference of a rotating body, and a step of attaching a paper tube to a rotating shaft arranged at predetermined intervals around the circumference of the rotating body, and a step of winding the original tape onto a paper tube of the rotary shaft that has been rotated by a certain angle to a rotating shaft; A step of cutting and winding the end portion of the raw tape on the shaft, and the raw tape on the rotating shaft being rotated at a certain angle in the circumferential direction of the rotary body with the raw tape wound around the paper tube. a process of cutting the original tape into rounds along with the paper tube; and a process of extracting the sliced tape together with the paper tube from a rotating shaft that is rotated at a certain angle in the circumferential direction of the rotating body after the original tape has been cut into rounds. , A method for manufacturing a tape, characterized in that it consists of the following steps. 2) A rotating body that rotates in one direction, a plurality of rotating shafts arranged at predetermined intervals around the circumference of the rotating body, and an original tape wound around a paper tube attached to the rotating shaft. an end cutting means for cutting the end portion of the tape, and a round cutting means disposed on the front side of the end cutting means in the rotational direction of the rotating body and cutting the rolled tape material with the end portion cut off into round slices together with the paper tube. A tape cutting device comprising: