JP4349482B2 - Wallpaper gluing machine - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a wallpaper pasting machine. More specifically, the present invention relates to a wallpaper pasting machine with improved transportability and cleanability.
[0002]
[Prior art]
FIG. 7 shows a schematic configuration of a conventional automatic wallpaper pasting machine. The automatic wallpaper pasting machine 1 includes a measuring roller 5 and a feeding roller 11, a high tension roller 4, a doctor roller 10, a pasting roller 8, a presser roller 6 and a tearing roller 7 from the side where the cloth (wallpaper) is inserted. Has been placed. A glue upper roller 9 is detachably provided in the glue box 12 detachable from the gluing machine 1 for cleaning. The wallpaper A to be glued is sandwiched between two rubber rollers, a measuring roller 5 and a delivery roller 11, and fed into the gluing machine main body.
[0003]
The measuring roller 5 is supported by bearing members at both ends, and can rotate freely. The roller is pressed against the cloth surface by a spring and rotates in one direction following the feeding of wallpaper A.
[0004]
By setting the outer diameter of the measuring roller 5 to a constant value, the amount of rotation of the roller is measured by some means (such as detecting a slit plate having an equally divided circumference by a sensor), and the outer circumference of the roller is measured. The distance traveled by one point on the circumference, that is, the length of the wallpaper A fed (glued) can be measured. This information is always displayed on the pasting machine operation unit, and the operator can work while watching the situation. When the length set in advance is reached, the gluing machine 1 automatically stops.
[0005]
After stopping the gluing machine, the operator runs the cutter-knife blade along the cutter guide to cut the wallpaper A to obtain the desired wallpaper A having a predetermined length of glue.
[0006]
By adjusting the gap between the doctor roller 10 and the glue roller 8, the thickness of the glue adhering to the outer periphery of the glue roller 8 is adjusted, that is, the amount of glue on the wallpaper A is adjusted. The glue layer whose thickness is adjusted comes into contact with the back surface of the wallpaper A, and the paste is transferred to the back surface of the wallpaper A.
[0007]
The glued wallpaper A is leveled with the glue transferred by the glue roller 7, is discharged from the front surface of the main body, is folded, and is stored in a folded state with the glue surface aligned until the application. The high tension roller 4 and the presser roller 6 have a function of making the wrapping angle around the gluing roller 8 constant, uniforming the gluing, and smoothly transporting the wallpaper A.
[0008]
The glue 3 is stored in a glue box 12 supported in the lower part of the gluing machine main body so as to be detachable in the front-rear direction and in the vicinity of almost four corners of the bottom surface. The cross-sectional shape of the glue box 12 is as shown in FIG. 7, and the bottom surface of the glue box 12 is inclined from the front and rear of the box and is deepest near the position of the upper glue roller 9. In order to efficiently transfer the glue 3 in the glue box to the glue roller 8 for transferring the glue 3 to the wallpaper A, a glue upper roller 9 is attached. The gluing roller 8 and the gluing roller 9 are configured such that the rotation is transmitted by gears (not shown) provided at the respective end portions and rotated in opposite directions.
[0009]
The gluing machine 1 having the above-described configuration is installed on a leg portion and carried into a construction site and used. In order to carry it in and out of the construction site, there is a proposal for transporting together with the wallpaper glue machine without separating the original core rod and the tension bar which are accessories of the wallpaper glue machine. No. 156246.
[0010]
Further, in cleaning the gluing roller, a cleaning device that uses a drive source of a gluing machine such as Japanese Patent Laid-Open No. 9-276664, or a cleaning method that uses a cleaning sheet such as Japanese Patent Laid-Open No. 10-216614 Has already been proposed.
[0011]
[Problems to be solved by the invention]
When carrying a wallpaper pasting machine or the like to the construction site, it was very difficult to carry if the original core rod and tension bar were in pieces. For this reason, interior contractors make their own bags and store them in them, or use a paper tube in the center of the wallpaper to unify the core and tension bars together. If there was. However, since the raw fabric core bar and the tension bar are not so heavy, there has been a demand to reduce the number of items that are easily fixed and transported together somewhere in the gluing machine.
[0012]
And in the configuration of Japanese Patent Laid-Open No. 10-156246, a keyhole-shaped locking hole is provided to lock the raw core rod, etc., but it is difficult to pass through or pull out from the hole, The tension bar can only be held when the legs of the gluing machine are folded or fully opened. When assembling the legs by lowering them from the car, etc. Since it had to be removed, it took time to assemble.
[0013]
In view of the above, there has been a demand for a holding structure that can be firmly fixed integrally during transportation and does not have to be removed during assembly of the legs.
[0014]
Also, if you do not use a cleaning device or sheet, move the glue in the glue box to a bucket, etc., set it again in the wallpaper pasting machine with the glue upper roller removed, and drive it to turn the roller Washing with a sponge soaked in water while rotating. Recently, however, indoor environmental problems have been especially highlighted, and due to the widespread use of wallpaper called eco-wallpaper, it is becoming possible to use paste that has a thick viscosity when it is installed. However, it took time to remove the glue that had adhered.
[0015]
A cleaning device that uses a drive source of a gluing machine such as Japanese Patent Application Laid-Open No. 9-276664 needs to transport the cleaning device, which is convenient if there is a cleaning device, but has fewer items to be brought into the construction site, It was not very desirable for contractors who wanted to make it easy.
[0016]
The method of using a cleaning sheet as disclosed in Japanese Patent Application Laid-Open No. 10-216614 is effective if it is a thin paste, but it takes a long time to clean a thick paste. In view of the above, there has been a demand for a cleaning method that can remove the glue adhering to the gluing roller in a short time even with thick glue.
[0017]
[Means for Solving the Problems]
Claim 1 of the present invention is a wallpaper gluing machine in which glue is applied to the back surface of the wallpaper by a gluing roller, and two storage holders for holding the raw core rod and the tension bar are provided on the upper blade fixing stay of the wallpaper slitter. The wallpaper pasting machine is characterized in that it is held by the two storage holders and the raw core bar and tension bar are held in a state substantially parallel to the upper blade fixing stay in a side view. It is.
[0018]
By providing the storage holder, the raw core rod and the tension bar can be securely held, and the transportability can be improved.
[0019]
A second aspect of the present invention is the wallpaper pasting machine according to the first aspect, wherein the storage holder is configured to be detachable.
[0020]
Since the storage holder is configured to be detachable, the raw core rod and the tension bar can be transported together. In addition, it is possible to store all together without being separated.
[0021]
Claim 3 of the present invention is an adjusting holder detachably to a holder portion of the storage holder, according to claim 1 or claim, characterized in that a changeable diameter of raw mandrel and a tension bar holding the holder section Item 3. A wallpaper pasting machine according to Item 2.
[0022]
By attaching an adjustment holder to the holder part of the storage holder, the diameter that can be held by the holder part can be adjusted, and even if there are different core rods or tension bar diameters, It can be adjusted to hold. There is no need for the holder portion to manufacture various storage holders, and the mold cost for manufacturing can be kept low.
[0023]
According to a fourth aspect of the present invention, in the wallpaper pasting machine for applying the glue to the back surface of the wallpaper by the glue roller, a glue removing member is provided in the glue box, the glue box is moved, and the glue removing member is used as the glue roller. The wallpaper pasting machine according to any one of claims 1 to 3, wherein the glue adhering to the pasting roller is removed by contact.
[0024]
When the glue box is moved and the glue roller is rotated while the glue removal member is in contact with the glue roller, the glue attached to the glue roller can be efficiently removed in a short time. In addition, since the glue removal member is provided in the glue box, the glue that has been removed falls into the glue box, and the glue removal of the glue roller is performed as a pre-work to transfer the glue remaining in the glueing operation to the bucket. It only has to be efficient.
[0025]
Claim 5 of the present invention is the wallpaper pasting machine according to claim 4, wherein a holding guide is provided on the bottom surface of the glue box, and the glue removing member can be held in contact with the glue roller.
[0026]
Since a holding guide is provided on the bottom of the glue box so that the glue removing member can be held in contact with the glue roller, the operator can check whether the glue removing member is always in contact with the glue roller. There is no need to worry about it, and workability can be improved.
[0027]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment of the present invention will be described. First, in order to improve transportability, storage of the raw fabric core rod 21 and the tension bar 22 will be described. FIG. 1 shows a configuration for storing in a wallpaper slitter 23 as an embodiment of storage.
[0028]
As shown in FIG. 1, the removable storage holder 24 is attached to the upper blade fixing stay 23 a of the wallpaper slitter 23. The storage holder 24 is provided with a holder 24 a that holds the original core rod 21 and holders 24 b and 24 c that hold the tension bar 22.
[0029]
The material of the storage holder 24 may be any material as long as the material can hold the raw core rod 21 and the tension bar 22 and has elasticity that can be attached to and detached from the upper blade fixing stay 23a. It is desirable to use a material such as a resin or rubber that is highly elastic and hardly cracked and can be manufactured by molding.
[0030]
FIG. 2 shows a state in which the storage holder 24 is used in the wallpaper pasting machine 1 to which the wallpaper slitter 23 is attached. When the storage holder 24 is attached to the upper blade fixing stay 23a and the raw core rod 21 and the tension bar 22 are held, it does not interfere with the assembly of the legs, and the assembly of the gluing machine 1 and the legs and the wallpaper slitter 23 Even during installation, it can be stored without obstructing anything. Of course, since the storage holder 24 is detachable, it can be transported as one unit while holding the web core bar 21 and the tension bar 22. Needless to say, the storage holder 24 may be fixed to the upper blade fixing stay 23a by an appropriate means such as a screw without being detachable.
[0031]
Further, in the present embodiment, the storage holder 24 is attached to the upper blade fixing stay 23a, but the present invention is not limited to this. The storage holder 24 may be structured to be attached to or hooked to the stay of the gluing machine 1 or may be provided as appropriate in other places.
[0032]
Further, by making the adjustment holder 25 detachable from the holder 24a for holding the original fabric core rod 21 as shown in FIG. 3, it is possible to adjust even the gluing machine 1 having different thicknesses of the original fabric core rod 21. Can be configured. Of course, it is possible to produce a plurality of types with different holder sizes of 24a, 24b, and 24c. However, if this is done, the mold cost for molding is increased, so that the core core 21 and tension of different thickness are used. Even if there is a stay 22, if it can be easily handled by using the adjustment holder 25, the mold cost can be reduced, and it can be made compatible with a pasting machine or the like sold in the past. It is.
[0033]
Next, cleaning of the gluing machine will be described. The configuration and arrangement of the rollers are the same as in the prior art. FIG. 4A shows a normal gluing operation state. As shown in the drawing, a glue removing member 13 is provided longer than the length of the glue roller 8 so as to be parallel to the glue roller 8 in the vicinity of the upper part of the glue box 12 on the side of the wallpaper original fabric of the glue box 12. During the gluing operation, the glue box 12 is supported by the glue box receiver 2 or the like.
[0034]
When the gluing operation is completed, the glue box 12 is pulled out from the gluing machine 1 as shown in FIG. When pulled out to some extent, the glue removing member 13 comes into contact with the glue roller 8. With the glue removing member 13 in light contact, the inching switch of the wallpaper pasting machine 1 (a switch conventionally provided to rotate the roller only when pressed) is pushed to rotate the glue roller 8 and the like. Then, the glue 3 adhering to the surface of the glue roller 8 is scraped off by the glue removing member 13 and falls into the glue box 12. When the glue roller 8 is rotated several times, the glue adhering to the glue roller 8 falls into the glue box 12 almost neatly. At this time, if the interval between the doctor roller 10 and the glue roller 8 is narrowed, the glue adhered to the doctor roller 10 can be transferred to the glue roller 8 and substantially removed.
[0035]
Remove the glue box 12 from the gluing machine 1, move the glue in the glue box 12 to a bucket, etc., then install the glue box 12 again and wash it lightly with a sponge soaked in water as before. Can be washed. Since the glue can be almost removed by the glue removing member 13, the glue can be removed only by washing with a sponge or the like after that.
[0036]
As long as the glue removing member 13 is elastic and does not damage the glued roller 8 and can scrape off the glue adhered to the glued roller 8, the material or the like is not particularly limited. Considering the cleaning of the glue box 12 after scraping, foamed rubber, PVC, thermoplastic elastomer, resin and the like are preferable. Moreover, various shapes for scraping off the cross-sectional shape of the glue removing member 13 can be adopted. Two other examples of the glue removing member 13 are illustrated in FIG.
[0037]
The glue removing member 13 in FIG. 5A has a shape that covers the end face of the glue box 12 and is attached so as to cover the vicinity of the upper portion of the side wall of the glue box. With this shape, only the glue removing member 13 can be removed and cleaned. FIG. 5B shows a configuration in which a paste removing member 13 is welded in the vicinity of the upper portion of the side wall of the paste box 12. Various methods of attachment are possible, such as fitting or attaching the glue removing member 13 so as to be removable, or welding and fixing.
[0038]
Moreover, as shown in FIG. 6, it is good also as a structure which can hold | maintain in the state which pulled out the glue box 12 so that the glue of the gluing roller 8 might be removed. A holding guide 14 is provided on the bottom surface of the paste box 12. Then, when the glue box 12 is pulled out, the glue removing member 13 comes into contact with the glue roller 8, and the holding guide 14 prevents the glue box 12 from returning with the elastic glue removing member 13 bent slightly. The glue removing member 13 can be held in contact with the glue roller 8 with a certain amount of pressing force applied. When the gluing machine 1 is driven in this state to rotate the gluing roller 8 (the doctor roller 10 also rotates), the gluing adhered to the gluing roller 8 by the gluing removing member 13 is effectively performed by 1 to 2 rotations. Can be removed.
[0039]
【The invention's effect】
As described above in detail, the raw core rod and the tension bar can be easily stored, and can be efficiently held without any trouble in assembling the gluing machine and transporting the gluing machine. Further, by providing the glue removing member in the glue box, the glue attached to the glue roller can be efficiently removed in a short time, and the cleaning property can be improved.
[Brief description of the drawings]
FIG. 1 is a perspective view illustrating an example of a configuration for holding a raw fabric core rod and a tension bar according to the present invention. FIG. 2 is a side view illustrating a state in which a storage holder is attached. FIG. 4 is a side view for explaining the removal of glue. FIG. 5 is a side view for explaining another embodiment of the glue removing member. FIG. 6 is a side view for explaining another embodiment of the glue removal. FIG. 7 is a side view illustrating the configuration of a conventional gluing machine.
A Wallpaper 1 Wallpaper glue machine 2 Glue box holder 3 Glue 4 High tension roller 5 Measuring roller 6 Pressing roller 7 Peel roller 8 Glue roller 9 Glue roller 10 Doctor roller 11 Feed roller 12 Glue box 13 Glue removal member 14 Holding guide 21 Raw core rod 22 Tension bar 23 Wallpaper slitter 24 Storage holder 25 Adjustment holder

Claims (5)

In a wallpaper gluing machine that applies glue to the back of the wallpaper with a gluing roller , two storage holders for holding the core core and tension bar are provided on the upper edge fixing stay of the wallpaper slitter. A wallpaper pasting machine, characterized in that it is held by a holder and the original core rod and tension bar are held in a state substantially parallel to the upper blade fixing stay in a side view . 2. The wallpaper pasting machine according to claim 1, wherein the storage holder is configured to be detachable. An adjusting holder to the holder portion of the storage holder detachably claim 1 or claim 2, wherein with wallpaper glue, characterized in that a changeable diameter of raw mandrel and a tension bar holding the holder section Machine. In a wallpaper gluing machine that applies glue to the back of a wallpaper by a gluing roller, a gluing roller is provided by providing a gluing removal member in the gluing box and moving the gluing box to bring the gluing removal member into contact with the gluing roller. The wallpaper pasting machine according to any one of claims 1 to 3, wherein the glue adhering to the wall is removed. 5. A wallpaper pasting machine according to claim 4, wherein a holding guide is provided on the bottom surface of the paste box, and the paste removing member can be held in contact with the pasting roller.

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