JPS58135062A - Foam separating roller for decollator - Google Patents

Abstract

PURPOSE:To aim at making a separating roller light weight while the durability thereof is maintained, and as well to aim at reducing the cost of the roller, by covering the body of the roller made of paper materials with a tube made of moisture-proof materials while the tube is thermally shrunk, and by fitting shaft retainers, fixedly to both ends of the roller body. CONSTITUTION:There is provided a hollow roller body 18 made of paper materials, and having an outer periphery which is covered with a moisture-proof material tube 19 that is heat-shrinkable, while it is thermally shrunk. Further, shaft retainers 17 which rotate integrally with a shaft 23 positioned coaxially with the axis of the roller body 18, are fitted, fixedly to both ends of the roller body 18. As a result, the roller may be aimed at making lihgt weight and reducing the cost of the roller. Further, the roller itself does never absorb moisture and therefore, is heightened in its strength with respect to exterior force, thereby, the durability of the roller may be enhanced.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a Decoration 07 ohm isolation wire.

Conventionally, carbon paper is laminated between nine sheets of 7 ohm paper, each of which is inserted into a metal pipe such as aluminum by a roller made of a plastic pipe or the like.
, and are separated into 7 ohm units. but,
A row 2 made of such a pipe is expensive, and a glass pipe made of a metal other than aluminum has the disadvantage of being heavy.

This development was made in consideration of these points, and the purpose was to reduce the weight while maintaining durability and to significantly reduce costs. That is.

In this invention, a hollow row 2 body made of paper material is coated with a tube made of a moisture-proof material while being heat-shrinked, a shaft holder is fixedly fitted to both ends of the roller body, and the tube is used to hold the p-roller body. In addition to preventing moisture absorption, the roller body is reinforced by the shaft holder, and the surface is smoothed and durability is maintained while being weighed. A total of 9 significant cost reductions were achieved.
In use, the shaft that rotates integrally with the shaft holder is supported and connected to the drive section, and the shaft, shaft holder, and roller body are rotated integrally to take up the foam, and also to roll the roller 2. By covering up to the end of the roller body with Tf-use, moisture is prevented from being absorbed from the end surface of the roller body.
Furthermore, by forming annular grooves on the inner surface of the shaft holder that fit into both ends of the shaft holder, it is possible to prevent moisture from being absorbed from the end surface of the roller body and further improve the shape retention of the roller body. It is configured as follows.

An embodiment of the present invention will be described based on the drawings.

side play whose outer surface is covered by a cover (1)) (2)
(3) are provided facing each other. These side plays) (2) (3) are marked with figures 3 and 5 on both ends.
As shown in the figure and FIG. 6, the stand support rack (4) is attached with screws (5). These stand supports (4) form bent pieces (7) vertically opposed to the mounting surface (6) to the side plate (2), and cutouts (8) are formed in these bent pieces (7). The legs (2) formed on both sides of the stand (9) are inserted from below into the notches (8) of these stand supports (4), and the upper ends of both wheels are placed in a side play position (2) (3). ) is formed by cutting and raising the nine stoppers (11), and both wheels are screwed into the side plates (2) (3) and the mounting surface (6), and the notches (6) are formed by the nine screws (6). 8) is pressed against the edge (2) and fixed.

Next, side play) (2) In (3), two axes α◆ are installed in parallel, and these axes α◆ have a guide plate (b) extending to the lower part of the front and a guide plate (b) extending to the lower part of the rear. Information board (2
) is retained. A 7-ohm pedestal a peak is provided at the bottom of these guide plates.

Further, two side plays (2) and (3) are rotatably supported in parallel on a roller body with shaft holders (b) fitted at both ends. That is, Figure 9 or Horse 1
To explain in detail with reference to FIG. 3, the roller body is made of a long paper material that is layered and wound in a spiral shape, and is cut into a predetermined length. Roller body (to)
The outer periphery and both end faces are covered with a moisture-proof material (2) that is heat-shrinkable by heating, and a moisture-proof layer is formed on the inner surface by a film (X) Mine-ichi material. . The shaft holding body is fixedly fitted to the inner surface of the roller body (7) which covers the fitting surface Q and the end surface of the low 2 body (to).
It has a flange (2) and a knurled (2) axle in the center.
A shaft holding hole 4 which is fixedly fitted and held is formed by c). As shown in FIG. 13, an annular groove 4 for holding the end of the row 2 (on the main body) may be formed on the inner surface of the shaft holding body. Furthermore, a spiral seam is formed on the outer periphery of the roller body, but this seam is hidden by coloring the tube (2). Furthermore, a short shaft may be integrally formed with the shaft holding trunk. Such a shaft (to) is rotatably supported by the side plays (2) and (3), and gears @4 that mesh with each other are fixed to one end of the shaft (to the shaft) as shown in Figure IIIE3, and the shaft ring )- is fixed to the other end of the pulley. One pulley handle is attached to the side plate (2
) is connected by a belt 0'4 to a drive pulley 4 supported on the pulley Q, and a crankshaft is connected to the axis of this pulley Q by a screw.

Finally, a presser roller (to) is provided which is joined to the roller body. These presser foot rollers (to)! 1lII
It is supported by I011 and is located above a horizontal plane that passes through the axes of the two roller bodies (2), and is located opposite to the plane that passes through the axes of the roller bodies (2). To be precise, it is located within a 45° plane that bisects the angle between the horizontal plane and one plane mentioned above. Both ends of the two shaft wheels are held in support holes (2) formed in the side plays (2) and (3), as shown in Fig. 7 and gS. These support holes (b) are formed by continuously forming straight holes and holes extending horizontally in opposite directions.

Next, a carbon paper winding body is provided with its axis parallel to the row 2 main body ring. This carbon paper roll ■ is made by bending a wire into a shape close to a U-shape.
A pair of rotating bodies that hold both ends of this carbon paper roll are provided with rings. That is, FIG. 14 and 1
As shown in figure s, one rotating body part is attached to a side plate (
K11 is fixedly fitted to the axle wheel supported on 2), and the other rotating body is slid while being biased toward the side plate (3) by a spring Sakaki on the shaft supported on the side plate (3). It can be held freely. One end of the spring is supported by a washer to reduce frictional resistance. Nine engaging protrusions are formed at one end of the carbon paper roll by utilizing the shape of the end of the wire, and a connecting rod is formed at the other end. On one surface of one rotating body α◇, engaging recesses S- that engage with social insurance fittings wv) are formed arranged at equal pips at an angle of 90°, and on the other rotating body -, 4 is a carbon paper winding body. L that removably holds the connecting rod of the section.
Four letter-shaped lip rings are formed. These rib rings are adjacent to each other and face each other at a predetermined interval so that the grooves into which the connecting rods are inserted cross each other. A pulley t11 is connected to the shaft ring that holds the rotating body α), and this pulley ① is connected to the pulley (to) by a bell fJ as shown in FIG.

As shown in FIGS. 16 and 17, a pair of rotating bodies each having four retaining recesses and four lip rings are provided, and one of these rotating bodies has an 11 id plate. (2
) is slidably fitted onto the shaft supported on ) (3), and the spring is applied to force the other rotating body onto the shaft @4 supported on ) (3). They may be slidably fitted and biased toward the side plate (2) by a spring @4.

In such a configuration, the state shown in FIG.
) are separated and stacked and are in good condition. In this state, it can be accommodated in a small amount of space during packaging. After unpacking, cover the stand (9) and the 0 legs (to) (1)
Insert the screw (2) into the notch (8) of the stand support (4) from the bottom of the stand support (4) until it reaches the stopper (8) as shown in Figure 6, and then tighten the screw (2). Press it against the edge (2) to secure it. The fixing means for this stand (9) has a simple structure and is easy to assemble and disassemble.

In use, place two foam rings, which are laminated with carton paper in between and folded in a zigzag shape, under the row 2 main body 64o, and as shown in Fig. 54, one of the foam rings is folded. Pull it out and insert it between one roller body (to) and the presser roller (b), and then insert the other 7 ohm ring and the carbon paper.
is inserted between the other roller main body and the presser roller, and one end of the p-bond paper is wound around the carbon paper winding body. When you turn the crank in this state, the shaft (2) and shaft holder (
The left roller body (c) rotates counterclockwise with the shaft (to) and the shaft holder ← force, and the carbon paper winding ring rotates in the rotating body color 11) ■ or rotates. Rotates counterclockwise with the body. therefore,
The foam is separated one by one and folded onto a foam holder (2) while being guided by a guide plate (to), and the carbon paper is wound around a carbon paper roll (6). Of course, instead of the crank, a motor may be connected to the pulley C1l to drive the row 2 main body (2) and the carbon paper winding body by the motor I.

In this way, the roller body (to) for separating the 7-ohm wheels is made of a paper pipe, and both ends are covered with moisture-proof tubes (6) from the outer periphery. ], Furthermore, since shaft holders qη are fitted at both ends, moisture will not be absorbed. Furthermore, the four-ra main body (2)
The shaft holder (
(b) Before assembling, there is no moisture absorbing material.

Furthermore, since the shaft holding body reinforces the end portion of the roller body, durability can be increased. (9) If the long paper pipe that forms the roller body is covered with a tube (B) before being cut, and the pipe is then cut to form the roller body, the work can be performed continuously and the manufacturing man-hours can be reduced. It is possible to reduce the amount. In this case, as shown in Fig. 13, it is not possible to cover the tube (to) with the end face groove of the row 2 main body), but the end face of the row main body Qe is formed in the shaft holder (b) and inserted into the round annular groove. By fitting them together, it is possible to prevent the end surfaces from absorbing warm air. Of course, cover the end face with Y-Use (2) and fit the annular groove of the shaft holder (B) into the nine roller body (To), doubly connecting the 7 ohms of the end face to the roller body (To). When passing it between the axle and the presser roller (2), as shown in Figure 7 (south), pull up the axle along the hole (to) and push the axle into the horizontal hole (■). In this state, even if you release your hand, the presser roller (2) remains retracted at a distance from the roller main body, and since the distance is perpendicular to the direction in which the fork is pulled out, the entire distance is The size is an effective rounded interval for passing a 7 ohm ring, and it is possible to pass a 97 ohm ring or a carbon paper shaft extremely easily.Then, by moving the shaft (to) to the straight hole (2). Yoru axis (
) and the presser foot row 2 will be lowered by their own weight. Presser foot a -
9 (to) is located on the discharge side away from the plane passing through the axis of the 0-2 main body (to), but is located midway between the vertical plane and the horizontal plane passing through the axis of the 0-2 main body (to) By doing so, the weight of the presser roller (2) acts sufficiently to press the roller body (2) at a pressure of 7 ohms, and the position of the presser roller (to) has a pressure of 7 ohms. It does not push the ohmu back toward the entrance side of the roller body (2), but rather pulls it toward the discharge side, and then the roller body (2).
The area where the 7-ohm screw is attached is also large, so it is possible to pull out the foam screw without slipping. In addition, the presser roller (2) elastically connects to the roller body (2) by its own weight without using a spring, so the structure is simple and it is easy to move it towards and away from the roller body (2). I can do it.

When winding carbon, 1lt4, tension is generated in the carbon paper, and this tension has the effect of shrinking the carbon paper roll in the width direction.
Since the engaging protrusion sv) and the engaging recess ISM are engaged in a direction that coincides with the longitudinal direction of IctJ - the carbon paper roll, the carbon paper roll is curved and the rotating body α leaks or the rotating body 9. The rotating body - or the rotating body - is attached by the force of a spring and is held so as to be able to slide freely in the direction of the axis. The work of attaching and detaching the handle can be easily carried out by relatively deviating the rotating body (wheel or rotating body) and the carbon paper winding body along the rotating body 11 (dm o axis). , four retaining recesses are formed at 90° intervals, and the ribs are arranged so as to cross grooves at intervals between four adjacent ribs, thereby making it easier to wind carbon paper. By slightly rotating the body around its longitudinal centerline, it is possible to engage the engaging protrusion sv) with the engaging recess and insert the connecting rod into the rib joint, thereby aligning the body. It is also a good product.

In addition, the pair of rotating bodies shown in Figures 11, 16, and 17 have the same structure and shape, so they can be used in common.
It is possible to reduce the number of types of S products, which is advantageous in terms of production management.

As mentioned above, this invention allows for mass reduction and significant cost reduction by using a hollow roller body made of paper material. By covering the roller body with a shaft holder on both ends, the roller body does not absorb moisture and increases its strength against external forces, thus improving durability. By coating the roller body with de-ape, it is possible to prevent moisture from being absorbed from the end face of the main body, and furthermore, by forming an annular groove on the inner surface of the shaft holder into which the end of the roller main body fits. This has the additional effect of preventing the end surface of the roller body from absorbing hot air and further improving the shape retention of the roller body.

[Brief explanation of the drawing]

The drawings show an example of the ζO development @me1, in which Fig. 1 is a perspective view, Fig. 8 is a perspective view showing the state when packed, Fig. 3 is an exploded perspective view, and Fig. 4 is a longitudinal side view. Fig. 5 is an enlarged perspective view of a part of the support structure of the stand, Fig. 6 is an enlarged longitudinal sectional front view of 9-s, and Fig. 7 shows the support structure of the presser roller approaching and separating from the roller body. Fig. S is a partially enlarged longitudinal side view showing the support structure of the presser roller; Fig. 9 is a partial perspective view showing the support structure of the presser roller; Fig. 9 is a state in which the shaft holder is fitted to the roller body. Fig. 10 is an exploded perspective view showing the relationship between the roller body and the shaft holder, with a part of the tube covering the row 2 main body cut away, and Fig. 11 is an exploded perspective view of the row 2 main body and the shaft holder. A partially enlarged longitudinal cross-sectional side view showing the body, No. tag
Figure 13 is an enlarged longitudinal sectional side view showing the state in which the roller body 2 and the seven-shaft holder are fitted, and Fig. 13 is an enlarged view 9 showing another example of the round shaft holder with an annular groove formed on the roller body and inner surface. 14 is an exploded perspective view showing a support structure for a carbon paper roll, FIG. 11S is a horizontal sectional view thereof, and FIG. 16 is an exploded perspective view showing another example of a support structure for a carbon paper roll. , 1st
FIG. 7 is a horizontal sectional view thereof. 17... Shaft holder, 18... Roller body, 19...
・Deap. 23...Axis applicant Tokyo Electric Co., Ltd.

Claims (1)

[Claims] 1. By providing a hollow roller body made of paper material and heating the outer periphery of the row 2 body, a tube made of a shrinkable moisture-proofing material is covered while being heat-shrinked; A 7-ohm separation roller of a decorator having shaft holders fixedly fitted at both ends to rotate integrally with a shaft located on the same axis as the axis of the roller body. 2. The form separation roller of a decorator as set forth in claim 1, characterized in that both end surfaces of the main body of the row 2 are coated with a tube. 3. Provide a hollow roller body made of paper material, cover the outer periphery of the roller body with a tube made of a moisture-proof material that shrinks when heated, and attach the shaft of the roller body to both ends of the roller body. Shaft holders are provided that rotate integrally with the shaft located on the same axis as the core, and annular grooves are formed on the inner surface of these shaft holders to be fixedly fitted to both ends of the roller body. Features a decorator form separation roller.