JP3068011B2 - Tile paper pasting device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to tile paper in which a tile sheet is produced by adhering one paper sheet to the surface of a tile array in which a plurality of tiles are regularly aligned. The present invention relates to a sticking device.

[0002]

2. Description of the Related Art Conventionally, in such a paper pasting device, a gluing device section and a paper feeding device section are arranged in this order from the upstream side at the end side of the production line of the tile unit, and are arranged by the gluing device section. After applying glue directly on the surface side of the tile alignment body on the production line, a cutting device in the paper feeding device section cuts a paper sheet of a predetermined length from the paper material pulled out from the paper roll, and cuts the paper sheet. Was sent to the upper part of the tile array, placed on it, and then pressed by rollers or the like to form a tile unit in which a plurality of tiles were made into a series of paper sheets. It must not be dried while being transported, and must use a viscous material that has good adhesion to the tile surface and has good adhesion to the tile surface. Remain in Wait, cleaning operations of the tile surface after construction affixed was very troublesome become work while removing debris stubbornly adhered to the tile surface.

[0003] In addition, when the glue is applied, the glue enters the gaps between the tiles, which are joints after the application, so that if the joint material is left as it is and the joint material is applied, it may cause peeling and falling off of the joint. Therefore, it is necessary to remove the solidified glue between the tiles before the jointing after the tile unit is pasted, and the work after the pasting work is enormous in conjunction with the work of removing the adhered debris of the paper sheet. It was troublesome.

[0004]

DISCLOSURE OF THE INVENTION The present invention is a tile in which paper sheets can be easily peeled off and glue does not enter gaps between tiles, thereby simplifying various operations after construction. It is an object of the present invention to provide a tile paper pasting device capable of manufacturing a unit.

[0005]

SUMMARY OF THE INVENTION The present invention is based on the above-mentioned prior art, in which a glue is applied to a tile alignment body on a tile unit production line and a paper sheet is adhered to the joint, so that the joint is formed after the laminating operation. In view of the problem that various operations such as cleaning, etc. become very troublesome,
An upstream table in the production line is provided with a highly inclined table, and a cutting device for separating a paper sheet of a predetermined length from a paper material is provided at an intermediate portion of the table, and a cutting device is provided upstream and downstream of the cutting device. A paper feed device that is driven synchronously is provided, and a gluing roller is rotatably provided downstream of the table, and a holding roller is rotatably provided at a position facing the upper side of the gluing roller. Also, on the downstream side of the gluing roller, a peeling plate of a paper material whose leading end is in sliding contact with the gluing roller is provided. By moving to the upper side of the tile alignment body and pasting it, immediately after applying the glue to the back side of the paper sheet, it can be attached to the tile alignment body on the production line,
The object of the present invention is to solve the above-mentioned problem by preventing the intrusion of glue between tiles in the tile alignment body.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. 1 is a tile unit (not shown).
A paper pasting device disposed above the end side of the production line A, which feeds a paper material P from a paper roll (not shown) and cuts the paper material P into a predetermined length; The paper pasting device 1 is configured by a gluing device unit 3 that is provided downstream of the paper sheet 2 and applies glue to the back surface of the cut paper sheet S.

First, the paper feed unit 2 will be described.
The table 5 provided between the pair of side plates 4 and 4a on both sides of the paper pasting device 1 has a width smaller than the dimension between the side plates 4 and 4a, and is higher on the upstream side of the production line A and lower on the downstream side. Along with the gap 5c in the middle across the entire width
The upper part of the table 5 above the gap 5c is a first table 5a, and the lower part is a second table 5b.

Reference numeral 6 denotes a first feeder for the paper material P provided upstream of the gap 5c in the table 5, and the first feeder 6 is provided with a pair of first feeders disposed below the first table 5a.
It comprises feed rollers 7, 7a and a pair of first pressing rollers 8, 8a disposed above the first table 5a.

The first feed rollers 7 and 7a are connected to a first table 5a.
The drive shaft 9 is attached to the lower end of the drive shaft 9 near both ends of an intermediate portion thereof, and the first feed rollers 7 and 7a are positioned so as to protrude slightly from the upper surface of the first table 5a.
Openings 10, 10a are opened at corresponding positions of the table 5a.

[0010] Both ends of the drive shaft 9 pass through the side plates 4 and 4a and are inserted into bearings fixed to the outer surfaces of the side plates 4 and 4a.

The first pressing rollers 8 and 8a are turned around a pair of arms 13 and 13a that can swing up and down around a drive shaft 11 that is rotatably provided horizontally above the first table 5a. The arms 13 and 13a are movably mounted, and the base ends of the arms 13 and 13a are
Near the both ends of the intermediate portion, are integrally fixed to ring bodies 12 and 12a rotatably fitted to the drive shaft 11, and the first feed roller 7 is located at a position opposing the first pressing rollers 8 and 8a below. , 7a are arranged.

The outer fitting portion of the ring bodies 12 and 12a on the drive shaft 11 has a reduced diameter portion to prevent lateral displacement of the ring bodies 12 and 12a.

Further, the ring bodies 12, 12a have a protruding plate 14,
14a are integrally formed, and threaded rods 15, 15a parallel to the conveying direction of the production line A are horizontally penetrated through the upper ends of the protruding plates 14, 14a, so that the downstream ends of the production lines A in the threaded rods 15, 15a are formed. Nuts 16 and 16a are screwed into the
One end of a tension spring 17, 17a is hooked to the upstream end of the arm, and the other end of the tension spring 17, 17a is connected to a laterally extending side of the cutting device 20, which will be described later, on the upstream side from the tip of an arm 24, 24a. It is hooked on the upper end of a pair of fixed pieces 19 and 19a projecting upward from the rod 18.

Then, by tightening and tightening the nuts 16 and 16a,
By moving the upstream ends of the screw rods 15, 15a forward and backward with respect to the protruding plates 14, 14a to increase or decrease the amount of tension of the tension springs 17, 17a, the protruding plates 14, 14a, the ring bodies 12, 12a and the arm 13 are increased. ,
The pressing force of the first pressing rollers 8 and 8a on the first feed rollers 7 and 7a side is adjusted via 13a.

Both ends of the drive shaft 11 penetrate the side plates 4 and 4a, and are inserted into bearings fixed to the outer surfaces of the side plates 4 and 4a.

Reference numeral 20 denotes a cutting device for separating a paper sheet S of a predetermined length from the paper material P. The cutting device 20 is provided with a lower blade 21 provided in the gap 5c of the table 5 and a vertical blade 21 with respect to the lower blade 21. It is composed of a movable upper blade 22.

The lower blade 21 is connected to the first table 5a in the gap 5c.
It is located below the extension line of.

The upper blade 22 is formed in a beveled shape, and the both sides thereof are provided on the inner side surfaces of the side plates 4 and 4a on both sides of the gap 5c. , 23a, which are slidably fitted within, and whose base ends are integrally fixed to the drive shaft 11, and which are pivotally attached to the distal ends of arms 24, 24a projecting obliquely upward on the upstream side. Is pivotally attached to the upper blade 22 on both upper and lower sides.

Reference numeral 26 denotes a cylinder for rotating the drive shaft 11 to move the upper blade 22 up and down. The cylinder 26 is disposed on the outer side of one of the side plates 4 so that the rod 26a is located upside down, and The end is pivotally attached to the side plate 4 so as to be reciprocally swingable in the transport direction of the production line A.

Reference numeral 27 denotes an operating rod. The proximal end of the operating rod 27 is pivotally connected to the rod 26a, and the distal end is fixed to the protruding end of the drive shaft 11, and the drive shaft 11 is moved forward and backward by the rod 26a. By rotating, the upper blade 22 is moved up and down along the rails 23 and 23a via the arms 24 and 24a and the suspension rods 25 and 25a.

Reference numeral 28 denotes a second feeder for feeding the paper material P or the paper sheet S to the gluing device 3 side, and like the first feeder 6, a second feed roller disposed below the second table 5b.
29, 29a and second pressing rollers 30, 30a disposed above the second table 5b.

Similarly to the first feed rollers 7 and 7a, the second feed rollers 29 and 29a are mounted near both ends of an intermediate portion of a drive shaft 31 which is rotatably provided below the second table 5b. Openings 32, 32a are formed at corresponding positions of the second table 5b so that the upper portions of the second feed rollers 29, 29a slightly protrude from the upper surface of the second table 5b.

Both ends of the drive shaft 31 penetrate the side plates 4 and 4a and are inserted into bearings fixed to the outer surfaces of the side plates 4 and 4a.

The second pressing rollers 30, 30a are upstream ends of swinging rods 34, 34a which are vertically swingably arranged about a central shaft 33 which is rotatably provided horizontally above the second table 5b. The second feed rollers 29, 29a are disposed at positions opposing downwardly of the second pressing rollers 30, 30a, and the center shaft 33 is connected to the intermediate portion of the swinging rods 34, 34a. Penetrates.

Numerals 35 and 35a are screw rods having lower ends pivotally connected to the downstream ends of the swinging rods 34 and 34a. The screw rods 35 and 35a are substantially perpendicular to the second table 5b. 2 tables
5b.
5, 35a The nuts 37, 37a are screwed onto the upper end side, and the compression springs 38, 38a are externally fitted between the nuts 37, 37a and the frame 36 of the screw rods 35, 35a.

Then, by tightening and loosening the nuts 37 and 37a,
By moving the lower ends of the screw rods 35, 35a forward and backward with respect to the frame 36 to increase or decrease the compression amount of the compression springs 38, 38a, the second feed rollers 29, 29a of the second holding rollers 30, 30a are increased.
The pressure on the side is adjusted.

Both ends of the central shaft 33 penetrate through the side plates 4 and 4a and are inserted into bearings fixed to the outer surfaces of the side plates 4 and 4a.

Next, the gluing device 3 will be described. Reference numeral 39 denotes a gluing roller provided downstream of the second table 5b and below the extension surface of the second table 5b.
The gluing roller 39 is made soft, impregnated with water-soluble glue and capable of being held.A drive shaft 40 is provided in the axial direction of the gluing roller 39, and a plurality of grooves 41 on the outer peripheral surface.
., And a gear 42 is mounted inside the side plate 4 at one end of the drive shaft 40.

Both ends of the drive shaft 40 penetrate through the side plates 4 and 4a and are inserted into bearings fixed to the outer surfaces of the side plates 4 and 4a.

Reference numerals 43 and 44 denote first and second glue adjusting rollers juxtaposed to the glue roller 39, which contact the roller 39 with the first glue adjusting roller 43, and connect the first glue adjusting roller 43 and the second glue adjusting roller 44. The first and second glue adjusting rollers 43 and 44 are arranged in a plane state, and drive shafts 45 and 46 are provided so as to penetrate in the axial direction.

Further, both ends of the drive shaft 45 are provided on the side plates 4 and 4a on bearings which can be vertically adjusted, and both ends of the drive shaft 46 are provided on the side plates 4 and 4a so as to be adjustable in the front-rear direction. Each is inserted into the bearing.

Further, a gear 49 is provided inside the side plate 4 at one end of the drive shafts 45, 46 of the first and second glue adjusting rollers 43, 44.
50, the gear 49 of the first glue adjusting roller 43 meshes with the gear 42 of the gluing roller 39 and the gear 50 of the second glue adjusting roller 44, respectively. 43 and 44 are rotated.

Reference numeral 51 denotes a glue receiver disposed below the gluing roller 39 and the first and second glue adjusting rollers 43 and 44.

Are release plates provided on the downstream side of the gluing roller 39. Each of the release plates 52, 52a is an L-shaped plate comprising a rising member 53 and a fixing member 53a. The rising member 53 has an elongated trapezoidal shape in which the upper side is longer than the lower side so that the end on the side of the gluing roller 39 protrudes from the fixing member 53a, and the tip end surface 54 has a downward slope.

The peeling plates 52, 52a,... Are fixed on the fixed frame 55 on the fixed frame 55 horizontally provided between the side plates 4, 4a at the lower portion on the downstream side. , The fixed frame 55 is inclined in the same direction as the table 5, and the peeling plates 52, 52a.
The protrusion of the rising member 53 in each of the peeling plates 52, 52a.
Are fitted into the grooves 41, 41a so that the leading end sides of the respective leading end surfaces 54 are in sliding contact with the bottom surfaces of the grooves 41, 41a.

Reference numerals 56, 56a denote pressing rollers disposed at positions facing the upper side of the gluing roller 39, and swinging rods 58, 58a are provided at both end portions of a drive shaft 57 rotatably provided between the side plates 4, 4a.
And pressing rollers 56, 56a are attached to both ends of a mounting shaft 59 provided between the upstream ends of the swinging rods 58, 58a.
Is installed.

Reference numeral 60 denotes a cylinder for rotating the drive shaft 57. The cylinder 60 is disposed on the outer side of one of the side plates 4,
The base end is pivoted to the side plate 4 side so as to be swingable up and down, and the distal end of the rod 61 is pivotally attached to the upper end of an operating rod 62 having a lower end fixed to the protruding end of the drive shaft 57. I have.

The distance between the pressing rollers 56 and 56a and the gluing roller 39 can be adjusted by moving the rod 61 forward and backward.

The production line A and the first and second feed rollers 7, 7a, 29, 29a in the first and second feeders 6, 28 are used.
The drive shafts 9, 31 of the first and second feeders 6, 28 are intermittently driven in conjunction with the intermittent drive of the production line A by providing interlocking means 63 for synchronizing the drive shafts 9, 31 of the production line A. Cutting device when the line A and the first and second feeders 6, 28 are stopped
20 is used to separate the paper sheet S from the paper material P.

As a specific example of the interlocking means 63, the side plates 4, 4a
The interlocking shaft 64 is rotatably provided horizontally between the lower portions on the upstream side of the robot, and both ends of the interlocking shaft 64 pass through the side plates 4 and 4a and are fixed to the outer surfaces of the side plates 4 and 4a. The first, second,
A sprocket 65 is attached to the other end of the drive shafts 9, 31 of the feed rollers 7, 7a, 29, 29a which protrude outward from the other side plate 4a.
66, two sprockets 67, 67a are respectively attached to the other end of the interlocking shaft 64, which protrudes outward from the other side plate 4a, and an endless chain 68 is attached to the sprockets 65, 66 and one sprocket 67. An endless chain 71 is wound around the other sprocket 67a and the sprocket 70 of the drive motor 69 in the production line A, respectively, to synchronously operate the production line A and the first and second feeders 6, 28.

In the gluing roller 39 of the gluing device 3, a sprocket 72 and a drive source (not shown) are provided on the other protruding end of the drive shaft 40 which protrudes outward from the other side plate 4a. The endless chain 73 is wound around, and the gluing roller 39 is driven intermittently.

Next, the operation of the tile paper pasting device according to the present invention will be described. First, the paper material P is pulled out from the paper roll by holding the leading end of the paper material P in the paper roll, and First feed roller 7, 7a and first
The paper sticking device 1 is operated by being sandwiched between the holding rollers 8 and 8a.

Then, the leading end of the paper material P sent to the downstream side by the first feeding device 6 reaches the second table 5b over the gap 5c, and subsequently the second feeding device 28 Two feed rollers 29, 29a and a second pressing roller 30,
The leading end of the paper material P is sent further downstream by the second feeding device 28.

Next, when the leading end of the paper material P reaches the cutting position (not shown), the first and second feeders 6, 28 and the gluing device 3 are stopped, and the rod 26a in the cylinder 26 is extended to extend. The drive shaft 11 rotates forward through the operating rod 27 and the arm 2
4 and 24a swing downward, and the upper blade 22 moves downward obliquely along the rails 23 and 23a via the suspension rods 25 and 25a, thereby disengaging the paper material P with the lower blade 21. After cutting, the paper sheet S is separated from the paper material P.

The leading end of the paper sheet S fed by the second feeding device 28 is inserted between the gluing roller 39 and the holding rollers 56 and 56a in the gluing device portion 3, and
Adhesive is adhered to the back side of the paper sheet S by the gluing roller 39, and the paper sheet S adhered to the gluing roller 39 is peeled off from the gluing roller 39 by the peeling plates 52, 52a... 52a: Moving further downstream along the upper surface.

Finally, a paper sheet S having a back surface coated with glue
Are suspended from the lower ends of the peeling plates 52, 52a, and are attached to a portion of the upper surface of the tile alignment body D on the downstream side of the production line A, and the transportation of the tile alignment body D by the production line A and the gluing device section 3, the upper side of the tile array D is gradually covered with the paper sheet S, and the tiles are adhered so as to form a tile unit in which a plurality of tiles T, Ta... doing.

[0047]

In short, according to the present invention, the table 5 having a high inclination on the upstream side of the production line A is arranged above the end side of the production line A of the tile unit. Gravity acts when the paper sheet S separated from the paper material P moves on the table 5, so that the paper material P and the paper sheet S can be smoothly transferred. Cutting device for paper material P
Since the sheet 20 is disposed, the paper sheet S having a predetermined length can be separated from the paper material P pulled out from the paper roll. Since the first and second feeders 6 and 28 for the paper material P to be cut are provided in a plurality, the paper material P at the time of cutting is fixed by the first and second feeders 6 and 28 and is in a tension state. The cutting operation can be reliably performed, and the separated paper sheet S can be reliably sent to the gluing roller 39 side by the second feeding device 28 on the downstream side.

A gluing roller is provided downstream of the table 5.
39 is rotatably arranged, so that the paste can be evenly applied to the paper sheet S. In addition, since the holding rollers 56, 56a are arranged at the upper facing position of the gluing roller 39, the glue roller 39 Paper sheet S between holding rollers 56 and 56a
To the paper sheet S on the glue roller 39 side.
The glue can be adhered by firmly adhering the back surface.

Further, since the peeling plates 52, 52a... Of the paper material P, whose leading end is in sliding contact with the pasting roller, are provided downstream of the pasting roller 39, the paper sheet S adhered to the pasting roller 39 is provided. Can be prevented from being rolled into the gluing roller 39, and the paper sheet S can be transferred onto the tile alignment body D through the release plates 52, 52a,.

Therefore, the tile paper pasting device 1 according to the present invention.
When the tile unit is manufactured by using the glue on the back side of the paper sheet S, the paper unit S can be transferred to the tile alignment body D immediately after application of the glue to the back side of the paper sheet S. It can be attached to the alignment body D,
By applying the glue on the side, the paper sheet S is easily peeled off, so that even if the paper sheet S is peeled off after the laminating operation, the fragments of the paper sheet S do not remain on the tile surface, and the cleaning operation can be simplified. , And tiles T and Ta in the tile array D
... Because there is no intrusion of glue into each other, the jointing work can be performed immediately after the paper sheet S is peeled off, and the work after the sticking work can be omitted comprehensively.

The glue roller 39 has a plurality of grooves 41, 41.
a ... are provided, the grooves 41, 41a in the paper sheet S are provided.
No glue is adhered to the portion corresponding to..., And the unadhered portion of the back surface of the paper sheet S peeled off from the gluing roller 39 moves on peeling plates 52, 52a.
39 and the paper sheet S sent out by the pressing rollers 56 and 56a, even if the back surface has glue adhered thereto,
52a… Can move smoothly on the top and release plate
Are formed in an elongated trapezoidal plate shape in which the upper side is longer than the lower side and the upper corner on the tip side is acute, so that the peeling plates 52, 52a which are inclined in the same direction as the table 5 are glued. Can be brought close to the peripheral surface of the roller 39, and the distal end side of the strip-shaped strips 52, 52a ... can be fitted into the grooves 41, 41a ... of the gluing roller 39, and the distal end surface 54 can be Since the end portions of the release plates 52, 52a... Are close to the groove bottoms of the grooves 41, 41a.
1, 41a..., The leading end of the paper sheet S adhered to the gluing roller 39 is securely in contact with the upper surface of the peeling plates 52, 52a. The practical effect is extremely large.

[Brief description of the drawings]

FIG. 1 is a front view of a tile paper pasting apparatus according to the present invention.

FIG. 2 is an enlarged view of an upper part of FIG.

FIG. 3 is an enlarged view of a lower part of FIG. 1;

FIG. 4 is a left side view of FIG.

FIG. 5 is a right side view of FIG. 1;

FIG. 6 is a sectional view taken along the line AA of FIG. 1;

FIG. 7 is an enlarged view of a main part of FIG. 6, illustrating first and second feeders.

FIG. 8 is an enlarged view of a main part of FIG. 6, illustrating a cutting device.

FIG. 9 is an enlarged view of a main part of FIG. 1 for explaining a gluing device;

FIG. 10 is an enlarged view of a main part of FIG. 6 for explaining a gluing device;

FIG. 11 is an enlarged view of a main part of FIG. 10;

[Explanation of symbols]

 5 Table 6 First feeder 20 Cutting device 28 Second feeder 39 Glue rollers 41, 41a ... Grooves 52, 52a ... Peeling plate 54 Tip surface 56, 56a Pressing roller A Production line D Tile aligned body P Paper material

Claims (2)

(57) [Claims] 1. A table in which the upstream side of the production line is inclined high above the end side of the production line of the tile unit, and a paper material cutting device is disposed in the middle of the table. A paper feed device that is synchronously driven is disposed upstream and downstream of the cutting device as an intermediate portion, and a gluing roller is rotatably disposed downstream of the table. A tile paper pasting device, comprising: a holding roller rotatably arranged; and a downstream side of the gluing roller, a paper stripping plate having a leading end slidably in contact with the gluing roller. 2. A plurality of grooves are provided around the gluing roller, and the peeling plate is formed in an elongated trapezoidal plate having an upper side longer than a lower side and an upper corner on the tip side being acute. 2. The tile paper pasting apparatus according to claim 1, wherein the leading end side of the peeling plate is fitted into the groove of the glue roller, and the leading end surface is in sliding contact with the groove bottom surface.