JP2536690Y2 - Raw material breaking device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a raw material breaking device. More specifically, the present invention relates to a raw-paper separating device for gluing wallpaper, which can suppress the meandering of the wallpaper cloth and can smoothly release the raw cloth during gluing.

[0002]

2. Description of the Related Art In recent years, there has been an increasing demand for higher quality and beautiful interior decoration in home construction or extension or remodeling, and on the other hand, labor saving in such interior construction.
The need for cost reduction is also increasing. Under such circumstances, the demand for a wallpaper sizing machine for wallpaper sizing such as interior cloth sizing is also increasing, and it is expected to realize a wallpaper sizing machine which can perform more efficient and uniform and accurate sizing. Have been.

In order to respond to such a demand, the present applicant has provided a wide range of automatic sizing machines with various ideas and improvements. As shown in FIG. 1, for example, this automatic sizing machine applies a tension to a wallpaper cloth pulled out from a raw cloth and applies a tension bar to suppress the meandering of the cloth, and removes the paste in the paste tank (A). The cloth is attached to the cloth by a sizing roll (B).

This automatic sizing machine has excellent performance as a device for automatically measuring the sizing amount, the length of the cloth and the like, and controlling the sizing. However, further improvements have been clarified in terms of on-site construction. The reason is that usually the cloth material delivered when an interior contractor places an order is about 50 m, and the weight is about 20 at most.
It is about kg. If the order is less than 50m, the manufacturer will send you a roll of material rolled to the required length.

However, depending on the construction site, 50 m
The above-mentioned material may be used, and in such a case, there is a case where the weight exceeds 50 kg, not to mention 20 kg.
For example, as shown in FIG. 2, a core rod is inserted into a cross material, and the material is supported on a paper receiving bracket in a state where a side panel is mounted, and then used, as shown in FIG.
In some cases, the tension bar for stopping the meandering is over-tensioned and the original web cannot be broken.

In such a case, it is preferable to remove the tension bar. On the contrary, if the tension bar is removed, a problem occurs in that the meandering of the wallpaper cloth cannot be avoided. In addition, the raw roll was sold out.
In many cases, wallpaper (in the case of 50m or less) is rewound.
In such a case, a paper tube is inserted into the core of the raw roll.
Usually not. In such a case, the hole in the core
Since the core rod is often crushed,
There was also a problem that it was difficult.

Therefore, the present invention solves the above-mentioned drawbacks of the conventional apparatus, and even if the raw material has a weight exceeding the normal weight, it does not meander at the time of gluing, and the raw material can be smoothly removed. Chief who can break down and is sold
A roll of paper with a paper core in the core.
However, it is an object of the present invention to provide an improved raw material breaking device for a wallpaper gluing machine in which the insertion of a core rod is easy .

[0008]

SUMMARY OF THE INVENTION This invention is, as to solve the above problem, the insertion transmural the hollow core of the bulk roll
A support rod portion threaded to horizontally support the master roll, a raw solution reaction apparatus for machines with wallpaper paste and a bracket portion for supporting both ends of the support rod portion, the support rod portion , Core rod
And the core rod is inserted through the hollow core of the raw roll, and
Long hollow roller that is inserted through the hollow part
And a roller that allows the hollow rotary roller to rotate freely with respect to the core rod.
A ring member is provided, and the core rod of the support rod is
A stopper member is attached and fixed to both ends.
-Core rod support between the member and the end of the hollow rotary roller
Is provided, and the core rod is
Mounted and supported on the bracket, the stopper member has a substantially conical shape
Further, the present invention provides a raw material breaking device for a wallpaper gluing machine , the tip of which is directed outward with respect to a core rod .

Further , the present invention provides a method for controlling the rotation of a hollow rotary roller.
The diameter and the outer diameter of the stopper member are almost the same.
Also provided is a device for breaking the web.

[0010]

[Action] That is, by the apparatus of this invention, it differ from conventional <br/> structure of only the core rod as described above was supported on the bracket part, even 50kg than super heavyweight cross raw Even in the case of (1), the gluing can be performed uniformly without generating the meandering of the cloth at the time of gluing in the on-site construction, and furthermore, it is possible to smoothly carry out the disintegration by light rotation . Also, the hole in the core without a paper tube was crushed
Even with a raw roll, the core rod can be easily inserted and
It is possible to break the raw material smoothly.

Hereinafter, embodiments will be described, and the device of the present invention will be described in more detail.

[0012]

FIG. 3 shows an example of a support rod portion as a part of the original sheet breaking device of the present invention. For example, this figure 3
As exemplified in the above, in the device of the present invention, a hollow rotating roller (2) is used as a support rod (1) that is inserted into a hole in the central hollow portion of a cloth roll and horizontally supports it.
A core member (3) is inserted and arranged in the hollow portion of the roller, and a bearing member (4) is interposed between the hollow rod and the core rod (3) at the end. The hollow rotary roller (2) is provided with a bearing member (4) with respect to the core rod (3) .
It can be rotated freely .

[0013] More than the end of the hollow rotary roller (2)
A stopper is provided at the end of the core rod (3) extended toElement
Attach (5) with pin (6)AndYou. This storage
ParElementBetween (5) and the end of the hollow rotary roller (2)
In the core rod support (7) ofcoreStick (3)Butbracket
Department (10)Attached toSupportedYou. Such a configuration
And the web rollHollow coreTo support this
In the supporting rod part (1), the bearingElementBy (4)
The hollow rotary roller (2) rotates smoothly,
As shown in FIG. 2, tension is applied by a tension rod.
Even if the weight is heavy,
But it is easily broken. And the meander of the cross
Does not occur.

Further, the swinging of the hollow rotary roller (2) and the material roller into which the hollow rotary roller (2) is inserted can be suppressed by the presence of the stopper member (5). When the stopper member (5) and the outer diameter of the hollow rotary roller (2) are substantially the same, it is easy to insert even a raw material whose central hollow portion is crushed. Further, by forming the tip (8) of the stopper member (5) into a substantially conical shape as shown in FIG. 4, it is easier to insert the stopper member (5) into the central hollow portion of the raw material.

The stopper member (5) may be attached by a pin (6) or by other appropriate means. Further, as illustrated in FIG. 5, the bearing member (4)
The hollow rotary roller (2) can be disposed at the step (9) at the end thereof and fixed by caulking. Of course, other appropriate means may be used. The type and shape of the bearing member (4) are not particularly limited.

Further , regarding the stopper member (5),
It may be polyhedral as a substantially conical shape. Actually, for example, the support rod (1) illustrated in FIG.
mm rotating roller (2), bearing member (4)
In the pasting machine using the rotating device consisting of the shaft and the core rod (3), the following methods are used to compare the pasting speed and the current value for the rotation of the breaking motor with a standard product without using a bearing member . Try to evaluate.

Test method -Gluing machine: HiB-Light-Material weight: 50 kg Lilicolor part number 5647 Lot 0102 (vinyl cloth)-Power supply voltage: Tested at 100V and 85V (Voltage test machine manufactured by our company)-Conditions for raising the material : No load, no tension bar, one tension bar, two tension bar test test results Table 1 shows the results of this test.

As is clear from the test results, the shaft with a bearing of the present invention has a reduced cross cloth pulling force, and cannot be lifted with a standard raw core rod when two tension bars are used. However, it was possible to raise it with bearings. Therefore, it is understood that when a heavy material is used, the material-bearing material rod of the present invention is very effective.

[0019]

[Table 1]

[0020]

According to the present invention, as described in detail above, a raw material for an automatic sizing machine which can smoothly release even a heavy raw material without generating cross meandering. A breaking device is realized. And this device
In the above, the original roll with the hole of the center core is crushed
Smooth and stable even when the core rod is easily inserted and penetrated
It is possible to dismiss.

[Brief description of the drawings]

FIG. 1 is a side sectional view showing an automatic gluing machine.

FIG. 2 is a perspective view showing a mounting portion of a cloth cloth of the apparatus of FIG.

FIG. 3 is a side sectional view showing a supporting rod portion as an example of the present invention.

FIG. 4 is a side view and a front view showing a stopper member .

FIG. 5 is a side sectional view showing a hollow rotary roller.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Support rod part 2 Hollow rotating roller 3 Core rod 4 Bearing member 5 Stopper member 6 Pin 7 Support core rod part 8 Stopper tip 9 Step part 10 Bracket part

Claims (2)

(57) [Scope of request for utility model registration] 1. A material roll inserted into and penetrated into a hollow core of a material roll.
A supporting bar portion for horizontally supporting the sheet roll, a raw solution reaction apparatus for machines with wallpaper paste and a bracket portion for supporting both ends of the support rod portion, the support rod portion includes core rod Into the hollow core of the raw roll
Hollow through which the core rod is inserted and inserted through the hollow part
Long rotating roller and hollow rotating roller for core rod
A rotatable bearing member is provided , and stopper members are fixed to both ends of the core rod of the support rod.
Between the stopper member and the end of the hollow rotary roller.
A core rod support is provided between them, and this core rod support is
The core rod is mounted and supported on the bracket part, and the stopper member has a substantially conical tip with respect to the core rod.
A raw material breaking device for a wallpaper gluing machine, which is directed outward . 2. An outer diameter of a hollow rotary roller and a stopper.
2. The raw material solution of claim 1, wherein the outer diameter of the member is substantially the same.
apparatus.