KR970005159Y1 - Machine for paper hanging - Google Patents

Abstract

None.

Description

Auto wallpaper paste applicator

1 is a perspective view showing the configuration of the front side of the automatic wallpaper paste applicator according to an embodiment of the present invention

Figure 2 is a perspective view showing the configuration of the rear side of the automatic wallpaper paste applicator according to an embodiment of the present invention

3 is a perspective view showing the configuration of the slitter attached to the automatic wallpaper paste applicator according to an embodiment of the present invention

* Explanation of symbols for main parts of the drawings

1: Full coating base 4: Wall cabinet (cloud)

6-12: Roller 13: Motor (Motor)

14: cutter guide 15: control box

16: operation panel 17: slitter

18: manual operation lever 20a, 20b: rotary knife

21a, 21b: rotating shaft 22: support member

24: guide roller 25: pressing member

The present invention relates to, for example, an automatic wallpaper paste applicator for continuously applying paste to the back surface of a wall closet in sticking a sheet-shaped closet to an indoor wall. .

Conventional automatic wallpaper paste applicator has a pool holding a pool, a plurality of rolls that are rotated through a gear by a driving motor to convey a sheet-shaped wall cloth in a predetermined path, and the motor is driven. And a control device for controlling the control unit and an input device for giving the control device a control information signal including an operation command and an operating condition. In such a pull applicator, the cloth introduced from the back of the pull applicator is conveyed one after the other by a number of rolls in the pull applicator. In the middle of this conveyance, the grass in the pool emerges continuously behind the cloud. On the rear side of the paste applicator, a slitter device is separately attached which transfers the edges of both sides (both projections of the cloud) in the conveying direction before applying the paste. This slitter is equipped with two pairs of double beam customized rotary knives which are rotated and driven through a gear by a drive motor of a full applicator, and the mutual spacing of these two slitters is set to a desired value in advance. According to this, unnecessary parts of both ends of the cloth are cut off, and the desired width dimension of the cloud is sent to the full applicator body 1.

In the conventional automatic wallpaper paste applicator, if the cloud to which the paste is to be applied is already the intended target, the rotary knife of the slitter attached to the paste applicator does not need to be driven through the interlocking gear. Therefore, it was a configuration that is always rotated by the drive motor of the full applicator, the waste of power consumption was a problem. In addition, the rotary knife of each set of slitter is composed of a pair of upper and lower knives of double-bibi-fitting type that are tightly pressed together by a spring, and the upper knife and the lower knife are not passed between these knives. If the knife is rotated in parallel for a long time, there is a problem that the unnecessary wear of the upper knife and the lower knife increases, and the shape of the cut surface of the cloud gradually becomes irregular.

The object of the present invention is to solve this problem, specifically, it is possible to selectively start and stop the slitter with respect to the operation of the full applicator, and to prevent unnecessary power consumption and unnecessary wear of the slitter's rotary knife. An automatic wallpaper paste applicator can be provided.

The automatic wallpaper paste applicator of the present invention is an automatic wallpaper paste applicator for continuously applying the paste to one side of the wall covering material while conveying the sheet-shaped wall covering material by a number of rollers driven by an electric motor. The slitting device which cut | disconnects a wall cabinet material in a conveyance direction with the rotary knife which is rotationally driven by an electric motor is provided. In particular, the automatic wallpaper pull applicator of the present invention is provided with an operation clutch means for selectively connecting or disconnecting power transmission from the electric knife to the rotary knife in the rotary transfer system from the electric motor to the rotary knife to make the rotary knife in an inactive state. It is characterized as it is.

According to one preferred embodiment of the present invention, the operating clutch means comprises a gear shifting mechanism for selectively separating the engagement of the gears in the rotational transmission system by external operation.

According to another preferred embodiment of the present invention, the slitter is attached to and detachable from the automatic wallpaper paste applicator body, and the operation clutch means is provided in the rotation transfer system on the automatic wallpaper paste applicator side.

According to another preferred embodiment of the present invention, the slitter is attached to the automatic wallpaper paste applicator main body so that the slitter is detachably attached, and the operation clutch means is provided in the rotation transfer system on the slitter side.

The automatic wallpaper paste applicator of the present invention configured as described above continuously applies the paste to one side of the wall covering material while conveying the sheet-shaped closet material to a plurality of rollers driven by an electric motor. Here, the slitter is cut along the conveying direction by a rotary knife which is driven by a motor to rotate the wall covering during conveyance prior to application of the paste. The operation clutch means selectively connects or disconnects the power transmission from the electric motor to the rotary knife in the rotary transmission system. In this blocking state, only the rotary knife is in an inoperative state and the rotation is stopped, but the full applicator body side Each roller of is in operation.

The operation clutch means can be most simply realized by, for example, a gear shifting mechanism which mechanically separates engagement of a part of the interlocking gear in the rotation transmission system by manual or electric operation, thereby transferring the power of the slitter to the rotary knife. Can be selectively connected or disconnected.

The operating clutch means can be installed, for example, in a rotation transfer system on the side of the automatic wallpaper paste applicator, in which case an existing slitter (without the operating clutch means) is attached to the automatic wallpaper paste applicator provided with the operating clutch means. Can be used.

On the other hand, the operation clutch means can be installed in the rotational transmission system on the slitter side, in which case the slitter with the operation clutch means can be attached to an existing automatic wallpaper pull applicator (without the operation clutch means). .

EXAMPLE

1 is a perspective view showing the configuration of the front side of the automatic wallpaper paste applicator according to an embodiment of the present invention, Figure 2 is a perspective view showing the configuration of the back side of the automatic wallpaper paste applicator shown in FIG. As shown in Figs. 1 and 2, the automatic wallpaper paste applicator according to the present embodiment is a stand (2) suspending a rolled-up closet (cloud) 4 and a cloth following application of a paste ( 4) a tray (5) for receiving, a pool (3) provided inside the pool applicator (1), and a pool applicator body (1) are disposed and the cloud (4) in a predetermined path Multiple roller groups 6 to 12 to be transported and mounted on the rear of the pull applicator body 1 for cutting off both edge portions (both projections of the cloud) of the transported cloud 4. Driving of the slitter 17, the motor group (motor) 13 for driving the various roller groups 6 to 12, and the slitter 17 and the motor 13 of the full applicator body 1 It consists of a control box 15, such as a built-in control device for controlling the.

The several roller groups 6-12 are supported by the aluminum frame board (bearing board) located in the both sides of the pool 3, and this roller is in the pool 3 at the back surface of the cloud 4; A relatively large pool application roller 6 which transfers the paste, a doctor roll which adjusts the amount of adhesion of the paste to the back of the pool application roller 6 (not shown), A smooth roller 8 and a smooth roller 8 are located on the downstream side of the pull application roller 6 with respect to the conveying direction of the cloud 4 and at the same time to select a pool coated with transfer on the rear surface of the cloud 4. ) From the up and down position at the upstream side of the pull roller (6) with respect to the conveyance direction of the drive roller (9) and the conveyance direction of the cloud (4) which tensions and sends out the cloth (4). 4) A pair of top and bottom rollers 10a and 10b constituting a pinch roller to be picked up and picked up and a pull application roller 6 A pressurized roller 11 which presses the cloud 4 from above between the shaft of the upper roller 10a and the upper roller 10a so as to contact the surface of the full application roller 6 with a predetermined circumferential length or more, It includes a pool abnormal roller (not shown) which lifts the pool to the surface of the pool application roller 6 as it interlocks with the pole application roller 6 in a state partially immersed in the pool in the pool 3. . Among these rollers, gears are attached to the shaft end of the rollers that need to be driven, and the interlocking gears meshing with the gears are rotated by the motor 13 so that each roller that needs to be driven is linked at a constant peripheral speed ratio. . The motor 13 is controlled in accordance with an input from the operation panel 16 of the control box 15 of the pool applicator body 1.

3 is a perspective view showing the configuration of the slitter 17 attached to the rear surface of the automatic wallpaper paste applicator according to the present embodiment. As shown in FIG. 3, the slitter 17 has a gear 19 in which a part thereof appears outside, and the gear 19 is provided with the slitter 17 mounted on the full applicator body 1, It is for engaging with gears not shown in the drawing on the pull applicator body side and receiving rotational power of the motor 13.

The gear 19 constitutes an operation clutch means in accordance with the present invention, and can be moved to a retracted position for releasing the engagement with the gear on the side of the full applicator with the manual operation lever 18. have. Therefore, when the operating lever 18 is in the correct position in the slitter 17 mounted on the pool applicator main body 1, the gear 19 is rotated by the motor 13 of the pool applicator main body 1. When driven but the operating lever 18 is in the retracted position, the rotational power of the motor 13 is not transmitted to the gear 19.

The slitter 17 is provided with a pair of parallel rotary shafts 21a and 21b rotated in opposite directions by the rotation of the gear 19 in the full width direction, and the left and right pairs of circular pairs are provided on the other rotary shaft 21a. A pair of circular lower knives 20b, 20b are attached to the upper knives 20a, 20a and left and right sides corresponding to the upper knives. A set of double-beamed rotary knives was constructed using the upper and lower knives 20a and 20b on the left side, and a separate set of double-bibed-customized knives using the upper and lower knives 20a and 20b on the right. The rotary knife is configured, the upper knife 20a and the lower knife 20b of each set are rotated in opposite directions by the rotary shafts 21a and 21b, respectively. These two rotary knives cut | disconnect both edges of the cloth 4 sent to the full applicator main body 1 in a conveyance direction.

In addition, the upper knife 20a and the lower knife 21b of the rotary knife of each set can be adjusted in the axial position on each of the rotary shafts 21a and 21b, and in this case, the upper knife 20a is attached to the rotary shaft 21a. The lower knife 20b is configured to be pressed against the upper knife 20a by the elasticity of the spring 23 supported by the support member 22 which can be fixed to the rotating shaft 21b by another fixing screw. It is. The cutting width dimension is set by the position adjustment of the rotating knife of each set.

A guide roller 24 is attached to the lower rotating shaft 21b for smoothly sending the cloud 4 into the full applicator body 1 over a range of axial directions including an approximately middle portion in the two width directions. have. In order to prevent the claw 4 from loosening on the guide roller 24, an opening and closing pressure member 25 that presses the claw 4 firmly on the guide roller 24 by spring elasticity is provided.

On the front of the left and right frame plates of the slitter 17, hooks 26 for attaching the slitter 17 to the rear of the full applicator body 1 are provided.

Furthermore, the hook 26 is preferably fastened to a metal brace or the like of the pull applicator body, so that the slitter 17 can be mounted straight on the rear face of the pull applicator body 1 in this manner.

The operation of the slitter 17 of the pool applicator body 1 configured as described above will be described next together with the pool application operation.

The worker first sets two sets of left and right rotary knives (each of the upper knife 20a and the lower knife 20b) provided in the slitter 17 at positions corresponding to the target width of the target.

Subsequently, the operating lever 18 is turned to the home position, and the motor 13 is started at low speed, and the rotary knife of the slitter 17 is rotated to be pulled out of the cross roller with both hands. ) Is sent to the slitter (17). As a result, a portion extending from the tip of the cloud 4 to an appropriate length (i.e., a set length slightly exceeding the path length of each roller of the full applicator body) is trimmed to the desired cloud width. Then, the motor 13 is once stopped and this cloud tip is set to the full applicator body 1.

For this setting work, open the upper part of the full applicator body 1 to the front side and apply the polished front end to the front body side through a constant roller pass between the upper and lower pinch rollers 10a and 10b on the rear side of the body. Inhale and close the pool applicator body (1). Then, when the start button of the initial feed is pressed on the operation panel 16 of the control box 15, the cloud is conveyed by a predetermined initial feed amount determined by the design dimension of the full applicator body, and thus the length corresponding to the initial feed amount on the front side. The front end of the rack is lifted down. Since the lower part may be a part where the glue is not properly applied, it is preferably removed by cutting with a cutter following the cutter guide 14 on the front surface. Furthermore, the skilled worker can shorten this initial unnecessary cutting length.

When the initial setting operation as described above is completed, the desired length of the door is input by the numeric key ten-key on the operation panel 16 of the control box 15 and the start button is pressed.

Accordingly, each roller of the full applicator body and the rotary knife of the slitter 17 rotate at a constant circumferential ratio by the drive of the motor 13, and the slitter 17 The wood 4 finished with the wood width is drawn into the pull applicator body 1 by pinch rollers 10a and 10b.

Further, in the main body, the glue is attached to the circumferential surface of the glue applicator roller 6 by a pull-up roller not shown in the figure of the pool 3, and the amount of the glue is adjusted to a doctor roller (not shown) and pressurized. On the basis of the pressurizing effect by the roller 11, the pool of the surface of the pool applicator roller 6 is transferred to the back surface of the cloud 4 which moves with the rotation of the pool applicator roller 6.

The glued cloth 4 is drawn out to the front of the main body in a state in which a moderate degree of tension is applied by the driving roller 9 and the smoothing roller 8, but in this case, the smoothing roller 8 is a pull applicator. It rotates at the circumferential speed faster than the roller 6, and is given the operation | work of full application | coating surface according to this circumferential speed difference. At the time when the length of the crowd inputted by the numeric keys is released to the front, the motor 13 is once stopped by the action of a control device (not shown) in the control box 15. The worker cuts the stopped cloud 4 with the cutter following the cutter guide 14 on the front surface.

As a result, on the front tray 5, the grass 4 coated with the grass of the desired length is deposited in a state of being loosely folded and opened. Then, by entering the next target length on the numeric keys and repeating the same operation, you can obtain a cloud with the desired attention grass of each length needed for the interior of the wall.

If the target width of the target is the same as the width of the cover 4 in the state of being wound on the roller roller, the operating lever 18 is shifted to the retracted position so that the gear 19 From the power of the motor (13). Thereby, even if each roller of the full applicator main body 1 is rotated by the motor 13, the power of the motor 13 is not transmitted to each rotary knife of the slitter 17, and therefore the motor 13 At the same time, the load on the wheel is reduced and unnecessary wear of the rotary knife is prevented.

Moreover, in this embodiment, the operation clutch mechanism by the operation lever 18 and the movable gear 19 is installed on the slitter 17 side to operate the operation lever 18 so that the gear 19 on the slitter side is operated. Is selectively separated from the power of the main body side motor 13, but the present invention is not limited thereto, and the rotational clutch is transmitted to the slitter 17 by installing the operation clutch mechanism on the full applicator body 1 side. May be selectively connected or disconnected at the pole applicator body side. In addition, the operation clutch mechanism is not limited to the method of moving the gear 19 to the operation lever 18, and a well-known method of operating the shaft clutch by manual or electric drive may also be used. The operation position may be provided on the operation panel 16 of the control box.

As described above, according to the present invention, in an automatic pull applicator having a slitter driven by an electric motor of a full applicator main body, power transmission from the electric motor to the rotary knife in the rotation transmission system of the slitter to the rotary knife is performed. By selectively connecting or disconnecting the rotary knife, the operation clutch means for making only the rotary knife inactive can be prevented, which can avoid the unpleasant power consumption of the motor when the slitter is unnecessary and at the same time prevent unnecessary wear of the rotary knife of the slitter. can do.

Claims (4)

An automatic wallpaper paste applicator that continuously transfers glue to one side of the cabinet while conveying the sheet-shaped closet by multiple rollers by a motor. A rotary knife that rotates and drives the wall cabinet being conveyed by an electric motor prior to application of the paste. And a slitter which cuts along the conveying direction by means of: a control clutch for selectively connecting or disconnecting power transmission from the electric motor to the rotary knife in the rotary transfer system, thereby making only the rotary knife in the inoperative state An automatic wallpaper paste applicator characterized in that a means is provided. 2. The automatic wallpaper paste applicator according to claim 1, wherein the operating clutch means includes a gear moving mechanism for selectively separating the engagement of the gears in the rotational transmission system according to an external operation. 2. The automatic wallpaper paste according to claim 1, wherein the slitter is attached to the automatic wallpaper paste applicator body so that the slitter can be attached and detached, and the operation clutch means is provided in the rotation transfer system on the automatic wallpaper pool applicator body side. Applicator. The automatic wallpaper paste applicator according to claim 1, wherein the slitter is attached to and detachable from the automatic wallpaper paste applicator body, and the operation clutch means is provided in the rotation transfer system on the slitter side.