JPH045360Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to a wallpaper gluing machine for applying glue to the back side of long wallpapers on-site when pasting wallpaper on the walls and ceilings of buildings. It is something.

(Prior art) As a wallpaper gluing machine, a gluing roller, a drive roller, and a guide roller (or leveling roller) are supported in order from the center of a long glue box in the width direction toward the front, and a long wallpaper is pasted. There is a known device in which the glue box is brought into contact with the top surface of the glue roller, the bottom surface of the drive roller, and the top surface of the guide roller (or leveling roller) in order and pulled out above and forward of the front plate of the glue box. -Refer to Publication No. 24389).

By the way, when gluing wallpaper is pasted on a wall, etc., it is necessary to match the patterns of adjacent wallpapers at the boundaries, so when gluing, temporary adhesive cut tape for pattern matching is applied to the back of the edges of the wallpaper. By overlaying this part on the edges of the already pasted wallpaper and matching the pattern, the surface of the already pasted wallpaper was prevented from getting stained with glue. Therefore, conventionally, a slit-shaped guide hole was drilled in the lower part of the front plate of the glue box, the cut tape was drawn upward from a winding frame supported under the glue box, and the cut tape was passed from the back side of the glue box to the front side. The paper was guided through the front surface of the front board to the upper surface from behind the guide roller (or leveling roller) and overlapped with the back surface of the edge of the wallpaper.

(Problem to be solved by the invention) Conventionally, when a predetermined length of glue is applied, the wallpaper protruding from the top surface of the front guide roller is bent downward and the back side is placed on the front plate of the glue box. Later, the above wallpaper was cut by running a knife horizontally along the top or bottom edge of the front panel, but since glue was applied to the back side of the wallpaper, the above wallpaper cutting process cut the glue box. The front panel of the machine is stained with glue. Therefore, when the cutting tape was run along the surface of the front plate, there was a problem in that the cutting tape was stained by the glue adhering to the front plate. Also, conventionally,
A slit-shaped guide hole was drilled in the front plate of the glue box, and the cut tape was inserted through it, so if there are two types of cut tape, wide and narrow, if you match the width of the guide hole to the wide cut tape, When using a narrow cut tape, there was a problem that the cut tape meandered.

This invention provides a cut tape guide that prevents the cut tape from coming into contact with the front surface of the front plate of the glue box and can accommodate both wide and narrow cut tapes.

(Means for Solving the Problems) In order to solve the above problems, in this invention, a cut tape guide made of a cross-shaped flat plate is removably hooked to the upper edge of the front plate of the glue box. And the above cut tape guide is
It is made by bending the top and bottom tongues of a cross-shaped flat plate to one side of the front and back to form a hook, and bending the left and right tongues to the opposite side to form a hook.

(Function) When one of the upper and lower hooks consisting of upper and lower tongues is hung on the upper edge of the front plate, the left and right hooks consisting of left and right tongues appear on the front side, and the cut tape is inserted between these left and right opposing hooks. By doing so, the cut tape is guided without coming into contact with the front plate surface. Also, turn over the above cross-shaped guide and
You can also use the same function by turning the left and right hooks up and down. That is, by making the left and right hook intervals different from the upper and lower hook intervals, the upper and lower hooks and the left and right hooks can be selectively used depending on the width of the tape.

(Example) In Fig. 1, 1 is a glue box, 2 is a glue roller,
3 is a doctor roller, 4 is a press roller, 5 is a drive roller, and 6 is a guide roller, wallpaper A is supplied from the rear (left side of the figure), and the press roller 4
It passes through the top surface of the glue roller 2, the bottom surface of the drive roller 5, and the top surface of the guide roller 6, and is pulled out forward. During this time, the glue roller 2 rotates and pulls up the glue S in the glue box 1. , the amount of lifting is adjusted by the doctor roller 3, and this glue S is transferred to the back surface of the wallpaper A. 7 is a cut tape guide of this invention, in which each tongue piece of a cross-shaped steel plate is bent;
It is made by hardening and surface plating (see Figure 2), and by bending the upper and lower tongues, the upper and lower hooks 7a, 7a are formed in a U shape on the back side with an interval of 41 mm, and the left and right tongues are bent. Left and right hooks 7 are created by bending the pieces.
b and 7b are formed in a U-shape on the front side at an interval of 48 mm. The upper hook 7a is hooked to the upper edge of the front plate 1a of the glue box 1, and the cut tape B with a width of 45 mm pulled out from the lower winding frame (not shown) is hooked to the left and right hooks 7b, 7b on the front side. After being passed upwardly between them, it is guided upward from below the guide roller 6, and is superimposed on the back surface of the wallpaper 6, so as to come into contact with the upper surface of the guide roller 6. In addition, turn over the cut tape guide 7 and attach the left and right hooks 7b, 7.
When one side of b is hooked onto the front plate 1a, a cut tape with a width of 38 mm is used. When cutting wallpaper A, either remove the cutting tape guide 7 or move it to one end of the front plate 1a.

(Effects of the invention) According to this invention, since the cutting tape can be guided while floating from the front plate 1a of the glue box, the cutting tape will not be soiled with glue adhering to the front plate. In addition, since the upper and lower hooks and the left and right hooks are formed on opposite sides of the front and back, the upper and lower hook intervals and the left and right hook intervals are different.
Two types of hooks can be used depending on the width of the cut tape. The above-mentioned hook is removably hooked onto the front plate of the glue box, so when cutting the wallpaper, the above-mentioned cutting tape guide can be removed or moved to one side of the glue box to perform the above-mentioned cutting without any trouble. I can do it.

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional view of an embodiment of this invention, and FIG. 2 is a perspective view of the main parts. 1... Glue box, 1a... Front plate, 2... Gluing roller, 5... Drive roller, 6... Guide roller (leveling roller), 7... Cut tape guide,
7a, 7b...Hook, A...Wallpaper, B...Cut tape, S...Glue.

Claims (1)

[Scope of utility model registration request] Support the glue roller, drive roller, and guide roller in order from the center of the glue box toward the front, and bring the long wallpaper into contact with the top surface of the glue roller, the bottom surface of the drive roller, and the top surface of the guide roller in this order. In a wallpaper gluing machine that was designed to be pulled forward above the front board of the box, the hook was formed by bending the upper and lower tongues of the cross-shaped flat plate to one side of the front and back, and the left and right tongues to the opposite side. A wallpaper gluing machine characterized in that a cut tape guide is removably hooked onto the upper edge of the front plate by its hook.