JPH0939107A - Space saving type take-up machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve productivity per unit area by folding a board surface on which a feed reel, a take-up reel, and a movable unit are arranged perpendicularly at least once and reducing an exclusive space for a take-up machine. SOLUTION: A rectangular substrate is folded perpendicularly in the middle to be arranged in an L-shape, a feed reel 13b is mounted on an operation board 10, and a take-up reel 25, a splicer 22, and a tension part 23 are installed on a movable board 20. A sheet 1b fed from the feed reel 13b, after traveling along the surface of the operation board 10, is twisted perpendicularly by an angle change roller and travels along the surface of the movable unit 20. The sheet 12b is moved from a roller 21b to enter the tension part 23 through rollers 24a, 24b to be adjusted of its tension. The sheet 1b is taken up by the take-up roller 25 through rollers 24c, 24d. The sheet 1b, when a specified length is taken up by the take-up roller, is cut by the splicer 22 between the roll 21b and the roll 24a.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rewinding device for rewinding a long raw material such as paper, cloth and synthetic resin, and a small winding device for changing a large roll to a small roll. Generally, a device configured to wind on the take-up side after some action is applied to the raw fabric unwound from the unwinding side or after receiving some action from the raw fabric (hereinafter collectively referred to as "winding"). It is related to space saving and efficiency of human work.

[0002]

2. Description of the Related Art Conventionally, there are various winding devices, but each of them basically comprises a rectangular flat plate as shown in FIG.

The most rationally constructed conventional winding device is divided into a surface A and a surface B as shown by a dotted line in FIG. And a winding shaft (or reel) 3 for winding the raw fabric 1 side by side and supporting the same.
A movable unit 4 that performs a certain action (or receives a certain action from the original fabric 1) on the original fabric 1 that is unwound from the unwinding reel 2 and a plurality of guide rollers 5 are installed.

FIGS. 6 (A) and 6 (B) show a vertical winding device in which the board surface is upright on the floor plane, and FIG. 6 (C) shows a horizontal winding apparatus in which the board surface is parallel to the floor plane. .

[0005]

However, generally, in a factory in which a winding device is installed, it is required to improve the production efficiency per unit area by downsizing the winding device.

Further, in the winding device, an operator performs various operations such as operation and maintenance on the board surface, but the efficiency, easiness and safety of the operation are low, which is a problem.

Further, the conventional winding device described above has a problem in that a new unit required for quality control is restricted due to a restriction on a mounting space.

Therefore, the present invention has a problem in a space-saving type winding device which solves the above problems.

[0009]

A space-saving winding device according to the present invention is constructed by bending a board surface at least once at a right angle. That is, it is configured to have a shape having two surfaces bent in an L shape or a shape having three surfaces bent in a U shape.

Then, the take-up reel, the take-up reel, and the movable unit that interacts with the original fabric are arranged on an appropriate surface, and the corner portion where the two surfaces are in contact is along one surface. A direction changing means is provided for causing the original fabric that is running along the adjoining surface to remain unchanged on both sides.

With the above structure, the projected area of the device with respect to the floor plane is less than half that of the conventional one surface, and the space required for the entire winding device is small. In addition, workability is improved by assigning work units for each function to the surfaces facing different directions.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION The space-saving winding device according to the present invention has various embodiments as described below, depending on the purpose of use, the number of surfaces, the number of reels and movable units, and the arrangement surface.

1. In the case of two sides A and B When the space-saving winding device according to the present invention is constituted by two sides A and B, in consideration of the purpose of use, installation place, work efficiency, etc., FIG. Either the vertical type or the horizontal type shown in FIG.

The arrangement of the reel and the movable unit on each of the surfaces A and B can be considered as follows. The following methods can be applied to either the vertical type or the horizontal type.

(1) As shown in FIG. 1A, the unwinding reel R1 is arranged on the A side, the winding reel R2 and the movable unit MU are arranged on the B side, and the direction changing roll C is arranged at the boundary of the plane.
Attach R.

The original fabric T unwound from the unwinding reel R1 pivotally supported on the surface A travels in the direction of the arrow along the surface A, and then at the corner of the boundary between the surfaces A and B. After the direction is changed by the installed direction changing roll CR while the front and back sides are kept as they are, the vehicle travels along the surface B in the direction of the arrow.

Then, after interacting with the movable unit MU installed on the B side, it is wound by the take-up reel R2 pivotally supported on the B side.

(2) As shown in FIG. 1B, the take-up reel R1 and the take-up reel R2 are pivotally supported on the A surface, and the movable unit MU is installed on the B surface. Then, two direction changing rolls CR1 and CR2 are attached to the corners.

The original fabric T unwound from the unwinding reel R1 travels in the direction of the arrow along the surface A, is then changed in direction by the direction change roll CR1, and then in the direction of the arrow along the surface B. To run.

Then, the original fabric T interacts with the movable unit MU installed on the B side, and then the direction change roll C.
The direction is changed from the B surface to the A surface by R2, and is wound by the take-up reel R2 which is axially supported by the A surface.

(3) In addition to the above (1) and (2), it goes without saying that many modifications can be considered for the arrangement method in the case of two surfaces.

2. In the case of three sides A, B, and C, the space-saving winding device according to the present invention is
In the case of the C-shaped configuration, either the horizontal type or the vertical type is used as shown in FIGS. 2 (A) and 2 (B).

There are many possible combinations of the arrangement of the reels and the movable units on the respective surfaces A, B and C, and for example, there are the following arrangement methods.

(1) As shown in FIG. 2A, the winding reel R1 is mounted on the A surface, the movable unit MU is mounted on the B surface, and the winding reel R2 is mounted on the C surface. And side A and B
The direction changing roll CR1 is attached to the boundary with the surface, and the direction changing roll CR2 is attached to the boundary between the B surface and the C surface.

The original fabric T unwound from the unwinding reel R1 is redirected by the redirecting roll CR1, interacts with the movable unit MU, and then is redirected by the redirecting roll CR2. It is taken up by a take-up reel R2 pivotally supported on the C surface.

(2) As shown in FIG. 2 (B), the unwinding reel R1 and the winding reel R2 are pivotally supported on the surface A,
Separate movable units MU1 and MU2 are installed on the B and C surfaces, respectively, and the direction change roll CR is provided at the boundary between the A surface and the B surface.
1 and CR2 are attached, and direction change rolls CR3 and CR4 are attached to the boundary between the B surface and the C surface.

The original fabric T is an unwind reel R1 → direction changing roll CR1 → movable unit MU1 → direction changing roll C.
R3 → movable unit MU2 → direction changing roll CR4 → movable unit MU1 → direction changing roll CR2 → winding reel R2. 3. Further, if necessary, two of the above two surfaces may be combined to form a quadrangular quadrangular surface.

[0028]

EXAMPLES Hereinafter, the first embodiment will be described. As a representative of the case (1) (the form of FIG. 1A), an embodiment of a small winding device using two unwinding reels will be described.

As shown in FIG. 3, the small winding device is arranged so that a rectangular substrate measuring about 1 m square is bent at a right angle in the center, and the projection on the floor plane is L-shaped, and one surface is the operation panel 10. The other side is a movable unit board 20, and an angle conversion roller as a direction changing means is attached to a boundary portion (corner portion) 30 between the operation panel 10 and the movable unit board 20.

Two upper and lower rotary shafts 11a and 11b are projected from the central portion of the operation panel 10, and the surfaces of the operation panel 10 near the corners 30 correspond to the rotary shafts 11a and 11b. Angle conversion rollers 12a, which will be described later, respectively at the positions.
12b is pivotally supported.

On the rotating shafts 11a and 11b, a long original 1
Unwinding reel 13 with a diameter of 14 inches wound with a and 1b
a and 13b (so-called pancakes) are attached respectively. The unwind reels 13a and 13b
Are to be installed alternately by the operator.

The angle conversion rollers 12a and 12b are respectively
For the material rolls 1a and 1b that are unwound from the unwind reels 13a and 13b and travel along the surface of the operation panel 10,
By adding a twist at the boundary portion 30, the original 1
It has a function of changing the traveling direction to a right angle and traveling along the surface of the movable unit board 20 without changing the front and back of a and 1b.

As shown in FIG. 4, the angle conversion rollers 12a and 12b are provided with a rotary shaft 14 and a drum-shaped roller portion 15 fixed to one end of the rotary shaft 14 and rotating together with the rotary shaft 14.
A bearing plate 16 that rotatably supports the other end of the rotary shaft 14, and an adjusting screw 18 that fixes the bearing plate 16 to the plate surface 17 of the operation panel 10.
And a hard ball 19 which is inserted between the other end of the rotary shaft 14 and the board surface 17 and is freely rotatable.

The drum shape of the roller portion 15 is made of the original fabrics 1a and 1b.
Increases and guarantees the straightness of. The rotating shaft 14 rotates in the shaft hole of the bearing plate 16 and makes a swinging motion while the height of its bottom is kept constant by the hard balls 19. As a result, the original fabrics 1a and 1b in contact with the roller portion 15 are twisted.

As a result, the original 1a when traveling on the operation panel 10 shown in FIG. 3 and when traveling on the movable unit panel 20,
The front and back of 1b are unchanged.

On the other hand, the movable unit panel 20 has rollers 21a and 21b which are pivotally supported near the corner portion 30 at positions corresponding to the angle conversion rollers 12a and 12b of the operation panel 10, respectively.
And a splicer 22 for cutting the original fabrics 1a and 1b, and a vacuum tension unit 23 for adjusting the tension of the original fabrics 1a and 1b.
And a plurality of rollers 24a, 24b, 24c, 24d that are axially supported at the entrance and the exit of the tension portion 23, and a small diameter take-up reel 25 that is axially supported at the lower part of the board surface.

This small winding device has a reel reel 13a,
Roll 1 unrolled from pancake rolled on 13b
A and 1b are cut into appropriate lengths, and take-up reels 2 with a small diameter
It operates as a rewinding device for rewinding into 5.

Unwinding reels 13a and 13b are alternately attached to the rotating shafts 11a and 11b.
FIG. 3 shows that the unwinding reel 13a attached to the rotating shaft 11a has been wound up and the unwinding reel 13b attached to the rotating shaft 11b is being wound up.

The raw material 1b unwound from the unwinding reel 13b travels along the surface of the operation panel 10 and is twisted by the angle conversion roller 12b to be changed in direction at a right angle, so that the roller 21b moves the movable unit board. It runs along the 20 plane.

The original 1b is moved from the roller 21b to the roller 2b.
After passing through 4a and 24b, it enters the tension part 23, where the tension is adjusted. The original fabric 1b whose tension is adjusted by the tension portion 23 is wound around the winding reel 25 via the rollers 24c and 24d.

Between the roller 21b and the roller 24a,
The splicer 22 is installed and the take-up reel 25
When the original fabric 1b having a predetermined length is wound up, the original fabric 1b is cut.

When one take-up reel 25 is finished,
The take-up reel 25 is replaced and the take-up is continued. Therefore, when the entire roll 1b of the unwinding reel 11b is wound up, the unwinding reel 11a previously attached to the rotary shaft 11a is moved from the roller 21a to the rollers 24a, 24a.
It is wound on a new take-up reel 25 via b, the tension portion 23, and the rollers 24c and 24d. Then, the same operation as described above is performed on the original 1a.

Hereinafter, "1.A, shown in the above embodiment,
An example of the automatic cleaning device will be described as a representative of (2) (the form of FIG. 1B) in the case of “B two sides”.

As shown in FIG. 5, the automatic cleaning device 2 includes an operation panel 40 and a movable unit panel 50 which are orthogonal to each other in an L shape.
Consists of

On the operation panel 40, a reel reel 41,
A take-up reel 42, an angle converting roller 43, and a roller 44 are pivotally supported, and the movable unit board 50 has rollers 51 and 52 and a tension having the same function as the tension portion 23 in the small winding device. A portion 53, a wiping roller 54, and an angle conversion roller 55 having a swinging function similar to the angle conversion rollers 12a and 12b in the small winding device are installed.

In this automatic cleaning device 2, the original fabric 1 is a wiping sheet and is automatically cleaned by wiping it while running on the surface of the cleaning object 60 such as a battery. This automatic cleaning device operates as follows.

Unwinding reel 4 pivotally supported on operation panel 40
The wiping sheet 1 unwound from the sheet 1 travels along the operation panel 40, and is turned by the angle conversion roller 43 while being twisted without changing the front and back sides of the movable unit panel 50.
To run along.

The tension of the wiping sheet 1 is detected by the tension section 53, and the balance of the forces on the take-up reel side and the take-up side is adjusted based on the result.

Wiping paper 1 that has come out of the tension section 53
Changes its direction so as to contact the lower surface of the wiping roller 54. The wiping roller 54 automatically moves up and down, and when the wiping roller 1 descends to the lowest position, the wiping sheet 1 wipes the surface of the cleaning target 60 while traveling while contacting the cleaning target 60. .

The wiped paper 1 from which the cleaning object 60 has been wiped travels along the movable unit board 50, is then twisted by the angle conversion roller 55, changes direction via the roller 44, and travels along the operation board 40. Come to do. Then, finally, it is taken up by the take-up reel 42.

[0051]

As described above, in the space-saving type winding device according to the present invention, the board surface is bent into an L-shape, a U-shape, etc., and each board surface is operated or not operated. Since it is used, it has the following effects.

(1) Since the space occupied by the winding device is reduced, the production efficiency per unit area is increased and the existing working area can be effectively utilized. (2) The operation panel and the non-operation panel are clearly separated from each other, and the height of the operation panel is appropriate. Therefore, work efficiency and safety are improved.

(3) Since the space is saved and the size is reduced, the automatic machine can be easily mounted on other types of automatic machines, and the automatic machine can be easily operated. (4) Since the size of the non-operation panel surface per floor area is increased, various movable units can be attached to improve the quality.

[Brief description of drawings]

FIG. 1 is an explanatory view showing an embodiment (two sides) of a space-saving type winding device according to the present invention.

FIG. 2 is an explanatory view showing an embodiment (three sides) of a space-saving type winding device according to the present invention.

FIG. 3 is an explanatory view showing an embodiment of a space-saving type winding device according to the present invention.

FIG. 4 is an explanatory diagram showing a structure of an angle conversion roller in the embodiment.

FIG. 5 is an explanatory view showing another embodiment of the space-saving type winding device according to the present invention.

FIG. 6 is an explanatory view showing a conventional winding device.

[Explanation of symbols]

 1, 1a, 1b Raw material 10, 40 Operation panel 12a, 12b Angle conversion roller (direction changing means) 13a, 13b, 41 Unwind reel 14 Rotation shaft 15 Roller part 19 Hard ball 19 20, 50 Movable unit board 22 Splicer 23, 53 Tension part 25, 42 Take-up reel 54 Wiping roller 60 Object to be cleaned

Claims (4)

[Claims] 1. An unwinding reel that unwinds an original fabric, a movable unit that interacts with the original fabric that is unwound from the unwinding reel, and a take-up reel that winds up the original fabric that has passed through the movable unit. A winding device having:
A space-saving take-up device, wherein the take-up reel, the take-up reel, and a board surface on which the movable unit is arranged are bent at least once at a right angle. 2. The space-saving type winding device according to claim 1, wherein the board surface is provided at a corner portion where the board is bent, and is provided with a direction changing means for changing a traveling direction of the material. 3. The space-saving type winding device according to claim 2, wherein the direction changing means comprises a drum-shaped swinging roller. 4. The space-saving winding device according to claim 3, wherein the swing roller has a spherical member for adjusting a swing angle.