JP2583760Y2 - Edge material sticking device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an edge sticking apparatus.

[0002]

2. Description of the Related Art Conventionally, in the manufacture of furniture such as desks, an edge material such as a decorative tape or a fixed size cut material on which a pattern such as a grain of wood is printed is attached to a side end surface of a panel (plate-like member) such as a furniture component. Is often stuck with glue such as hot melt.
Such sticking is usually performed with a horizontal sticking device that feeds the plate-shaped member sideways. However, the horizontal sticking device is large and expensive, and it is difficult to cope with changes in the shape of the plate-like member. It was inappropriate.

For this reason, the present inventor has devised a vertical sticking device shown in FIG. In the sticking device shown in FIG. 4, the plate-like member is guided by the guide 100 on a plurality of rollers 114 disposed on the base 200 with its side end face downward, and the arrow is driven by the power of the conveyor belt 102. Sent in the A direction. The power of the conveyor belt 102 is
The plate-shaped member is pressed by the pressing roller 104 so as to be in contact with the conveyor belt 102, thereby acting on the plate-shaped member. Glue is applied to the side end surface of the plate-like member when the plate-like member passes over the glue application device 120, and subsequently, the tape 106 supplied from below the base 202 is pressed by the press roller 110 to the plate-like member. Is pressed and adhered to the side end surface of. The tape 106 is supplied by a feed roller 204 from a roll below the base 202, and when the terminal of the plate member is detected by the sensor 112, the tape 106
Cutter 108 such that the end of the cutter coincides with the end of the plate-shaped member.
Cut at

[0004]

According to the sticking apparatus shown in FIG. 4, it is possible to easily cope with a change in the type of the plate-like member and to attach the edge member made of a flexible tape-like member to the side of the plate-like member. It can be suitably adhered to the end face. However, FIG.
In the sticking device of the above, it is difficult to make a strip-shaped edge material made of a cut material of a fixed size such as a wood edge material or a melamine material enter between the side end surface and the press roller 110. It was difficult to wear. This is because the edge material made of the cut material is supplied obliquely to the side end face, but because of its small flexibility, it is difficult for the adhesive surface on the tip side to abut the side end face, This is because it is not possible to suitably enter between the side end surface and the press roller 110.
In addition, when the supply-side roller 114 and the discharge-side roller 114 are at the same height level, the side end surface of the plate-shaped member is shifted from the application surface of the glue application device 120 by the thickness of the attached edge material. There was a problem that the resin material was lifted up, the glue was not applied, and as a result, the edge material was not stuck to the side end surface.

[0005] Therefore, an object of the present invention is to attach a thin and thin flexible wooden edge material or a strip-shaped edge material such as melamine material to a side end surface of a plate-like member by simple adjustment. It is an object of the present invention to provide an edge material sticking device which can be used.

[0006]

In order to achieve the above object, the present invention has the following arrangement. That is, the present invention
In the edge material sticking apparatus for sticking a strip-shaped edge material along the side edge surface of the plate-shaped member, the plate-shaped member, the side edge surface to which the edge material is stuck is downward. A supply unit that feeds to a sticking position where the edge material is attached, and is disposed between the supply unit and the sticking position, and an adhesive is applied to a side end surface of the plate-shaped member sent by the supply unit. A device for applying an adhesive to be applied;
On the front side in the feed direction of the plate member than the coating device, a bending restrictor disposed at an interval with respect to a side end surface of the plate member, and a distance between the side end surface and the bending restrictor. The edge material, in the feed direction of the plate-shaped member, and the front end side abuts against the side end surface, so as to abut on the bending regulating body in the middle part,
A guide portion that guides obliquely, a pressing member that is disposed forward of the bending restrictor in the feeding direction of the plate-shaped member, and presses and adheres an edge material to the side end surface; A discharge section disposed in the forward direction of the member in the feed direction and supporting the plate-shaped member to which the edge material is attached, and discharging in the feed direction, a side end surface of the plate-shaped member fed by the supply section and a bending restrictor And an interval adjusting means for adjusting the supply unit and the coating device so as to adjust the interval between the supply unit and the coating device.

Further, in the above invention, the supply unit and the coating device are moved up and down integrally so as to adjust the distance between the side end surface of the plate-like member fed by the supply unit and the bending restrictor. By providing the mechanism, the interval can be easily adjusted. Further, a feed roller is provided in the supply unit and feeds the plate-shaped member in contact with the side end surface, and adjusts a distance between the side end surface of the plate-shaped member sent by the supply unit and a bending restrictor. As described above, since the feed roller can be replaced with a roller having a different diameter, the interval can be easily adjusted without complicating the apparatus.

[0008]

According to the present invention, the bending is performed by the gap adjusting means for adjusting the feeding section and the coating device, which is provided to adjust the gap between the side end face of the plate-like member fed by the feeding section and the bending restrictor. The distance between the restricting body and the side end surface is adjusted, and the edge material obliquely guided by the guide portion at the distance is inserted in the feeding direction of the plate member. At this time, the edge material is in contact with the side end surface on the front end side, and is in contact with the bending regulating body at an intermediate portion. For this reason, the edge material can bend so that the adhesive surface on the front end side abuts on the side end surface by the force guided and inserted along the guide portion and the restricting action of the bending restricting body. The adhesive surface of the edge material can abut on the side end surface to which the adhesive has been applied in this way, and the edge material is suitably guided between the side end surface and the pressing member. For this reason, the edge material is pressed against the side end surface by the pressing member and is appropriately bonded, and the side end surface is prevented from rising from the adhesive application device so that the adhesive is reliably applied even if the edge material is thick. it can.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is an explanatory view showing a main part of an embodiment of the present invention, and FIG. 2 is an explanatory view schematically showing a state in which an edge material 12 is adhered to a plate-like member 10. FIG. 3 is a front view showing the entire apparatus of the present invention including the main parts of FIG. The above-mentioned plate-shaped member 10 has a predetermined thickness and is a rectangular main material used as a furniture component or the like. In addition, the edge material 12 is a thick, low-flexibility fixed-size cut material formed in a strip shape from a wooden edge material, a melamine material, or the like. By attaching the rim 12 to the side end surface of the plate-shaped member 10 with glue (adhesive), the side end surface of the plate-shaped member 10, such as a wooden end, is suitably treated.

Reference numeral 16 denotes a feed roller, which is a plate-like member 10.
Is formed below the side end surface on which the rim material 12 is adhered, and constitutes a part of the supply unit 14 which feeds the longitudinal direction to the adhesion position where the rim material 12 is adhered. As shown in FIG. 1, a plurality of the feed rollers 16 are arranged at predetermined intervals on a support member 18 of the supply unit so as to be able to contact and support the plate member 10. Reference numeral 20 denotes a feeding direction guide formed of a long member, and guides the plate-shaped member 10 in the feeding direction.

Reference numeral 24 denotes an adhesive coating device,
The adhesive is applied to the side end surface (lower surface) of the plate-shaped member 10 fed by the step 4. As the coating device 24, for example,
Having a storage tank with a heater that stores while heating the hot melt, is provided rotatably in the storage tank,
As shown in FIG. 2, there is an apparatus provided with a transfer roller 25 of an adhesive that can contact and rotate on the side end surface 10a of the plate-shaped member 10 and transfer the melted hot melt. According to such a coating device 24, the side end surface 10 of the plate member 10
When a passes over the coating device 24, the adhesive can be automatically applied to the side end surface 10a. The coating device 24 is urged upward by a leaf spring 26 or the like so as to be in contact with the side end surface 10a, and is provided to be able to move up and down for a short time. Thereby, the adhesive can be surely applied.

Reference numeral 28 denotes a bending roller, which is a bending restricting member disposed forward of the coating device 24 in the feeding direction of the plate member 10 at a distance from the side end surface 10a of the plate member 10. . Further, the bending roller 28 is used for the plate-shaped member 10.
Is rotatably mounted on the substrate 29 of the apparatus so as to be rotatable in the feeding direction (the same direction as the rotation direction of the feeding roller 16).
Can be bent and can be fed along the side end surface 10a of the plate-shaped member 10.

Reference numeral 30 denotes a guide portion. The edge member 12 is brought into contact with the side end surface 10a in the feeding direction of the plate-like member 10 at the interval between the side end surface 10a and the bending roller 28, and at the intermediate portion. It is guided obliquely so as to contact the bending roller 28. Since the edge material 12 is guided in this manner, the guide portion 3
0 and the force inserted along the bending roller 28
Of the edge member 12 can be bent so as to abut the side end face 10a.

Reference numeral 32 denotes a pressing roller, and the bending roller 28
It is a pressing member that is disposed on the front side in the feeding direction of the plate-shaped member 10 and acts so as to press the edge material 12 against the side end surface 10a to adhere thereto. Further, as described above, the bonding surface of the rim 12 can be brought into contact with the side end surface 10a to which the adhesive has been applied by the action of the guide portion 30 and the bending roller 28, so that the rim 12 is brought into contact with the side end surface 10a and the pressing roller. 32, and the pressing roller 32
The edge material 12 can be pressed and adhered to the side end surface 10a. In addition,
The pressing roller 32 and the bending roller 28 are arranged as shown in FIG.
Are biased upward by a spring so as to suitably contact the edge member 12 as shown in FIG.

Numeral 34 denotes a discharge portion, which is disposed forward of the pressing roller 32 in the feeding direction of the plate-shaped member 10 and supports the plate-shaped member 10 to which the rim member 12 is adhered, in the feeding direction. It constitutes a part to be discharged. Reference numeral 36 denotes a support member of the discharge unit, which is fixed to the base 29 and supports the plurality of feed rollers 16. The height level of the discharge unit 34 is set to a predetermined height so that the plate member is sent to the next process.

Reference numeral 50 denotes a bolt, which is locked at an upper portion by the feed direction guide 20 fixed to the base 29, and a lower screw portion integrally fixes the support member 18 of the supply portion and the coating device 24. It is screwed to the movable part 52. This allows
A vertical movement mechanism 55 for vertically moving the supply unit 14 and the coating device 24 is configured. By turning the bolt 50, the movable portion 52 is moved up and down, and the side end surface 10 of the plate member 10 which is fed on the feed roller 16 of the support member 18 of the supply portion.
The distance between a and the bending roller 28 can be adjusted.

For example, when attaching a thick rim material 12,
Side end face 10a guided by support member 18 of the supply section
, And the distance between the bending roller 28 and the support member 36 of the discharge unit is increased. As a result, the edge material 12 obliquely guided by the guide portion 30 at the interval is inserted in the feeding direction of the plate member. At this time, the edge material 12 is in contact with the side end face 10a on the front end side, and is in contact with the bending roller 28 in the middle. For this reason, the edge material 12 is bent so that the adhesive surface on the front end side thereof comes into contact with the side end surface 10a due to the force guided and inserted along the guide portion 30 and the restricting action of the bending roller 28. Can be. The adhesive surface of the edge material 12 can abut on the side end surface 10a to which the adhesive has been applied in this manner,
The edge material 12 is suitably guided between the side end surface 10a and the pressing roller 32. For this reason, the edge material 12 is pressed by the pressing roller 32 to the side end surface 10a, and is suitably bonded. Further, since the distance between the side end surface 10a and the supporting member 36 of the discharge portion is widened, the leading end side of the plate-shaped member 10 is
2 is not lifted by the thickness of the side end face 1
Oa can be prevented from rising from the adhesive transfer roller 25 of the application device 24, and the adhesive can be surely applied to the side end surface 10a.

If the distance between the side end face 10a and the supporting member 36 of the bending roller 28 and the discharge section 24 is made close to each other by the vertical movement mechanism 55, as described in the section of the prior art. An edge material made of a tape can be attached to the side end face 10a. That is, as shown in FIG. 3, if a supply device for supplying the tape is provided in parallel, only turning the bolt 50 of the vertical movement mechanism can easily attach the desired one of the fixed-size cut material or the tape. Setup can be changed. In addition, since the distance between the end surface 10a, the bending roller 28, and the support member 36 of the discharge unit can be easily set, various sticking conditions such as the thickness of the edge member 12 can be easily handled. When a tape is attached, the bending roller 28 may be used as a press roller.

Reference numeral 38 denotes a conveyor belt, which has a side end face downward, and feeds a plurality of feed rollers 16 on a plurality of feed rollers 16.
The plate-shaped member 10 guided by 0 can be fed in the direction of arrow A. The conveyor belt 38 is driven by a motor (not shown), and its power is applied to the plate-like member 10 by pressing the plate-like member against the conveyor belt 38 by a pressing roller 40, whereby the plate-like member is driven. The member 10 is automatically fed at a predetermined speed. In addition, it is also possible for an operator to feed the plate-shaped member 10 while manually pressing it downward without using the power of the conveyor belt 38.

The adjustment of the distance between the side end face 10a and the bending roller 28 is not limited to the above embodiment. For example, the feed roller 16 of the supply unit 14 may be replaced with a roller having a different diameter. Alternatively, the application device 24 may be moved.
Further, each roller may be replaceable so that the size (diameter) of the feed roller 16, the adhesive transfer roller 25, the bending roller 28, and the pressing roller 32 can be changed.

Further, the pressing roller 32 and the bending roller 2
8 is provided with an adjusting mechanism for adjusting the distance between the edge material 1 and the edge material 1.
It is possible to suitably cope with the bonding condition such as the change of the type of No. 2. That is, if the distance between the pressing roller 32 and the bending roller 28 can be changed, the degree of bending of the edge member 12 can be easily adjusted. For this reason, for example, by increasing the interval of the thick and inflexible edge material 12 and narrowing the interval of the flexible edge material 12, the edge material 12 can be suitably bonded.

By moving the bending roller 28 and the supporting member 36 of the discharge section up and down, the side end face 1 can be also moved.
Although the distance between Oa and the bending roller 28 or the like can be adjusted, it is necessary to fix the discharge unit 34 side because it is continuous in the subsequent process. In other words, if the height level of the discharge unit 34 is changed, it is necessary to change all the heights in the post-process apparatus in which the plate-shaped member 10 is continuously fed, so that the work efficiency is poor. . In addition, even in the case of a vertical sticking device such as the present invention or a conventional horizontal sticking device, the height level of the discharge portion 34 is not limited to the plate-like member 10.
Must be continuous as a guide surface for sending In the horizontal sticking device, there is no need to adjust this guide surface at all, and it is kept constant. That is, the position of each roller is adjusted in the horizontal direction to accommodate the edge material having various thicknesses, and is not adjusted in the vertical direction in which the plate-shaped member is received unlike the vertical type sticking device. For this reason, in the horizontal type sticking device, by moving the bending roller and the pressing roller in a short section in the horizontal direction, it is possible to cope with edge materials having various thicknesses. Can not.

In the above embodiment, the feed roller 1
6. Although the bending roller 28 and the pressing roller 32 are rollers, the present invention is not limited to this, and can be replaced with a member having good slipperiness. As described above, various preferred embodiments of the present invention have been described. However, the present invention is not limited to the embodiments, and it is needless to say that many more modifications can be made without departing from the spirit of the present invention. That is.

[0024]

According to the present invention, the gap between the side end face of the plate member and the bending restrictor is adjusted by the gap adjusting means for adjusting the supply section and the coating apparatus. The edge material is properly inserted into the side edge surface by inserting the edge material, and even if the edge material is thick, the side edge surface is also prevented from rising from the adhesive applying device so that the adhesive is surely applied. it can. For this reason, the edge material sticking device of the present invention is suitable for the side edge surface of the plate-like member by a simple adjustment, even for a strip-like edge material such as a thick and flexible wooden edge material or a melamine material. It has a remarkable effect that it can be stuck to.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing a main part of an embodiment of the present invention.

FIG. 2 is an explanatory view showing a bonding state between a side end surface and an edge member of the embodiment of FIG. 1;

FIG. 3 is a front view showing the entire apparatus including the main parts of the embodiment of FIG. 1;

FIG. 4 is a front view illustrating a conventional technique.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Plate-shaped member 10a End face 12 Edge material 14 Supply part 16 Feed roller 18 Support part of supply part 24 Coating device 28 Bending roller 30 Guide part 32 Press roller 34 Discharge part 36 Support part of discharge part 55 Vertical movement mechanism

Claims (3)

(57) [Scope of request for utility model registration] 1. An edge material sticking apparatus for attaching a strip-shaped edge material to a side end surface of a plate-shaped member along the side edge surface, wherein the edge material is stuck to the plate-shaped member. A supply unit that supports the side end surface downward and feeds to a sticking position where an edge material is stuck, and a plate-shaped member that is disposed between the supply unit and the sticking position and is sent by the supply unit. An adhesive application device for applying an adhesive to an end face; and a bending restrictor disposed at a distance from a side end surface of the plate-shaped member on a front side in a feed direction of the plate-shaped member with respect to the coating device. And, at the interval between the side end surface and the bending restrictor, the edge material,
In the feed direction of the plate-shaped member, the leading end abuts against the side end surface,
A guide portion that guides obliquely so as to abut on the bending regulating body at an intermediate portion, and is disposed on the front side in the feed direction of the plate-shaped member relative to the bending regulating body, and presses an edge material to the side end surface. A pressing member to be bonded; a discharging unit disposed in a forward direction of the plate-shaped member with respect to the pressing member, supporting the plate-shaped member to which the edge material is stuck, and discharging in a feeding direction; An edge adjusting device for adjusting the distance between the side end surface of the plate-shaped member fed by the above and the bending restrictor and the like, and an interval adjusting means for adjusting the supply unit and the application device. 2. A vertical movement mechanism for integrally moving the supply unit and the coating device up and down so as to adjust a distance between a side end surface of a plate-like member fed by the supply unit and a bending restrictor. An apparatus for attaching a rim material according to claim 1. 3. A feed roller which is provided in the supply section and which feeds the plate-like member by contacting the side end face, wherein the side end face of the plate-like member fed by the supply section and a bending restrictor are provided. The apparatus according to claim 1, wherein the feed roller is replaceable with one having a different diameter so as to adjust an interval.