JP3115409U - Folding and creasing tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hand-type crease and crease tool which can be both creased and creased, is easy to handle, and is small and light.
SOLUTION: A frame 1 having a hand portion 2 rotatably supports a front concave guide roll 3 and a rear convex correction roll 4 in a traveling direction so that the concave guide roll 3 rotates about a rotation axis b. An annular guide recess 3b is provided at the center of the roll surface portion 3a, and the convex correction roll 4 has an annular correction convex portion 4b at the center of the roll surface portion 4a around the rotation axis b, and the concave guide roll 3 and the convex correction. The rolls 4 are parallel in the front-rear direction in which the respective rotation axes b are orthogonal to the traveling direction a, and the guide concave portions 3b and the correction convex portions 4b are aligned on the track c in the traveling direction a.
[Selection] Figure 3

Description

  The present invention is a crease remover that is useful for taking a crease in an object having a crease, such as a newspaper, and also serves as a crease that is also useful for making a crease in an object. About.

There is a passbook folding removal mechanism described in Patent Document 1. This configuration is a mechanism for removing the folding of the center fold portion of the passbook that is transported and processed in an open state, and has a peripheral edge that is linear and perpendicular to the passbook transport direction, Means for guiding the opened passbook to be sandwiched from both sides thereof, means for clamping and feeding the passbook along the guide means, means for detecting passage of the passbook conveyed by the clamping pressure feeding means, and the guide means And a means for back-pressing the passbook stopped with the center fold portion aligned with the terminal edge, and the conveying means and the back-pressing means are controlled based on the detection result of the detecting means. Means.
By the way, in the case of such a mechanism, as a main configuration, the means for guiding the opened passbook to be clamped from both sides, the means for clamping and feeding the passbook, and the passage of the passbook conveyed by the clamping pressure feeding means , Means for back pushing the bankbook, and means for controlling the conveying means and the back pushing means, the structure is large and the equipment burden is large.
JP-A-3-7397

  The problem to be solved is to provide a hand-type crease and crease tool which can be both creased and creased, is easy to handle, and is small and light.

In order to achieve the above-described problems, the present invention is characterized by the following configuration.
1. A front guide guide roll and a back convex correction roll in the direction of travel are rotatably supported on a frame having a hand part, and the guide guide has an annular guide recess at the center of the roll surface around the rotation axis. The convex straightening roll has an annular straightening convex part at the center of the roll surface around the rotation axis, and the concave guide roll and the convex straightening roll are parallel to each other so that their respective rotational axes are orthogonal to the traveling direction. The guide concave portion and the correction convex portion coincide with each other on the orbit in the traveling direction.

The combination of the concave guide roll and the convex straightening roll in the present invention is basically one-to-one. For example, even in the case of two-to-one consisting of a combination of the front and rear concave guide rolls and the middle convex straightening roll, the front concave shape is used. It may be 1 to 2 consisting of a combination of a guide roll and intermediate and rear convex straightening rolls.
The annular guide recess may have a bottom having a substantially V-shaped cross section or a similar shape. The annular correction convex portion may have a mountain-shaped cross section at the top, or a substantially flat shape with a flat cross section or a curved cross section. The bottom of the guide recess and the top of the correction convexity coincide on the trajectory in the traveling direction, and when the crease is taken, the guide recess catches the crease while the correction convexity takes a crease, and when the crease is made, the guide recess turns back. On the other hand, the correction convex part creases the folded part while capturing the part.
The material of the concave guide roll and the convex correction roll may be made of rubber, synthetic resin, or metal. Further, the guide concave portion and / or the correction convex portion may be made of leather, cloth, rubber, soft plastic, or other materials, or may not be so.

A. According to the first aspect, both the crease and the crease are possible, the handling is easy, and the size and weight can be reduced, so that the hand type is useful.
It is easy to take a crease or make a crease by adjusting the pressing force with the hand part.
Therefore, for example, it is useful for making a crease when reading a newspaper or a leaflet, and is also useful for making a crease when folding a newspaper or a leaflet for collection of waste products.

1 to 4 exemplify an embodiment of a crease / crease tool, and a frame-like frame 1 includes a front part 1e and a rear part standing on a front side part 1a and a rear side part 1b. The hand part 2 is installed between the upper ends of the part 1f.
And between the left side part 1c and the right side part 1d in the frame 1, the front concave guide roll 3 and the rear convex correction roll 4 in the advancing direction a are parallel in the front-rear direction in which the rotation axis b of both rolls is orthogonal to the advancing direction. In addition, the guide concave portion 3b and the correction convex portion 4b are rotatably supported by the support shaft 5 so as to coincide with the track c in the traveling direction a.

The concave guide roll 3 is made of hard rubber, and is provided with an annular guide recess 3b in the center of the roll surface 3a around the rotation axis. The guide recess 3b is formed into a substantially V-shaped cross section, for example, a newspaper. Six folds 6a are formed so as to easily fit.
The convex straightening roll 4 is made of hard rubber, and an annular straightening convex part 4b is provided at the center of the roll surface part 4a around the rotation axis, and the straightening convex part 4b has a substantially flat cross section at the top of the newspaper. 6 folds 6a are formed easily. Moreover, the correction convex part 4b is protrudingly provided in the height of several millimeters by adhere | attaching a skin material.

Next, an example of use with the crease and crease tool shown in FIG. 1 will be described.
FIG. 3 shows an example in which the fold 6a of the newspaper 6 is taken. The hand guide 2 is held so that the concave guide roll 3 is in front and the convex correction roll 4 is in the rear, and the concave guide roll is placed on the fold 6a. 3 and the convex correction roll 4 are applied so that the guide concave portion 3b and the correction convex portion 4b coincide with each other, and are pushed and moved along the crease 6a in the traveling direction a.
As a result, the front guide recess 3b guides the crease 6a to the rear corrective convex part 4b, and the corrective convex part 4b presses the crease 6a from the upper side to adjust it into a flat shape, whereby the crease 6a is taken. Become.

FIG. 4 shows an example in which a crease 6a is made on the newspaper 6. The hand guide 2 is held so that the concave guide roll 3 is in front and the convex correction roll 4 is in the rear, and the concave guide is placed on the turn-up portion 6b. The roll 3 and the convex correction roll 4 are applied so that the guide concave portion 3b and the correction convex portion 4b coincide with each other, and are pushed and moved along the folded portion 6b in the traveling direction a.
As a result, the front guide recess 3b guides the folded portion 6b to the rear correcting convex portion 4b, and the correcting convex portion 4b presses the folded portion 6b from the upper side to prepare it in a half-folded shape, thereby forming the fold 6a. Will be.

The side view which illustrates one form of implementation in the creasing and creasing tool of the present invention. Bottom view. The perspective view which shows the inside of a crease taking. It is partially cut away in the front view showing the creasing.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Frame 1a Front side part 1b Rear side part 1c Left side part 1d Right side part 1e Front standing part 1f Back standing part 2 Hand part 3 Concave guide roll 3a Roll surface part 3b Guide concave part 4 Convex correction roll 4a Roll surface part 4b Correction convex part 6 Newspaper 6a Fold 6b Folded part a Traveling direction b Rotation axis c Orbit

Claims (1)

  A frame having a hand portion rotatably supports a front concave guide roll and a rear convex correction roll in the advancing direction, respectively, and the concave guide roll has an annular guide concave portion at the center of the roll surface around the rotation axis. The convex straightening roll has an annular straightening convex part at the center of the roll surface around the rotation axis, and the concave guide roll and the convex straightening roll are parallel to each other so that their respective rotational axes are orthogonal to the traveling direction. The crease and crease tool is characterized in that the guide concave portion and the correction convex portion coincide with each other on the trajectory in the traveling direction.

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