JP5473038B1 - Film peeling device using an endless adhesive belt, and lamination mechanism of peeled film - Google Patents

Abstract

A recovery member that passes through a belt slit of an endless belt that adheres to a sheet and peels off from a substrate, and removes the adhered sheet from the endless belt to reduce consumables and discard costs. Reduction, “simplification of structure” and “miniaturization of equipment” are realized at the same time.
A peeling apparatus for peeling a sheet-like material F attached to the surface of a base material B. The endless belt 2 that adheres to the sheet-like material F and peels the sheet-like material F from the base material B, and the conveying means 3 that is disposed opposite to the endless belt 2 and conveys the sheet-like material F are provided. Is formed by arranging a plurality of narrow endless belts 2 'that are stretched and rotated by a plurality of belt rollers 4 at a predetermined interval in a substantially horizontal direction, and a belt slit S between the plurality of narrow endless belts 2'. The sheet-like material F adhered to the endless belt 2 is removed from the endless belt 2 by the collecting member 5 that passes through and exits from the endless belt 2.
[Selection] Figure 1

Description

  The present invention relates to a peeling apparatus for peeling a sheet-like material such as a film attached to the surface of a substrate.

2. Description of the Related Art Conventionally, a cover film peeling apparatus is known that peels a cover film, which is in close contact with the surface of a plate material transported on a feed roller, from the plate material by the adhesive force of the adhesive layer of an adhesive tape having an adhesive layer formed on one side. (Patent Document 1).
The cover film peeling apparatus is arranged in parallel with one of the feed rollers, and is disposed in parallel with the pressure roller, and the pressure-sensitive adhesive tape is wound around the pressure-sensitive adhesive layer, and the pressure roller is wound around the pressure roller. The pressure-sensitive adhesive layer of the pressure-sensitive adhesive tape displaces the pressure roller between a position where the front end of the plate is fed with the front end of the cover film and a position where the sheet is sandwiched between and a position where the sheet is separated. A pressure roller displacing means, a pressure roller rotation driving means for rotating the pressure roller in a range of 270 ° or less in the plate material feeding direction in a state where the pressure sensitive adhesive tape is in pressure contact with the tip of the cover film, and the pressure sensitive adhesive tape An adhesive tape supply / winding means that continuously feeds in the rotation direction of the pressure roller and winds after passing through the pressure roller; It is movable along the set movement route, and is openable and closable, and holds the tip of the cover film wound around the pressure-sensitive adhesive tape of the pressure roller, and the pressure roller is separated from the feed roller. A film clamper that peels the tip of the cover film from the adhesive tape and moves the entire cover film from the plate when in position.

Japanese Patent Laid-Open No. 06-278936

However, in the cover film peeling apparatus of Patent Document 1 described above, the adhesive tape is a consumable item and cannot be reused, and the used adhesive tape becomes a large amount of waste as it is (wasteful resources).
Moreover, the cover film peeling apparatus of Patent Document 1 requires a film clamper that peels the tip of the cover film from the adhesive tape and a film clamper that moves in the direction of peeling the entire cover film from the plate material. This complicates and enlarges the peeling device.
If such a film clamper is not provided, the adhesive tape and the film will be discarded with the peeled film stuck to the adhesive tape. Goes up.

  In view of such a point, the present invention is a recovery member that passes from the inside to the outside of the belt slit of the endless belt that adheres to the sheet and peels from the base material, and removes the adhered sheet from the endless belt. It is an object of the present invention to provide a peeling apparatus that can simultaneously realize “reduction of consumables”, “simplification of structure”, “miniaturization of equipment”, and “reduction of disposal cost”.

  The peeling apparatus 1 according to the present invention is a peeling apparatus that peels off the sheet-like material F attached to the surface of the substrate B, and adheres to the sheet-like material F to peel the sheet-like material F from the substrate B. Endless belt 2 and conveying means 3 arranged opposite to endless belt 2 and for conveying sheet-like material F. Endless belt 2 is stretched around a plurality of belt rollers 4 to rotate and move. A plurality of narrow endless belts 2 ′ are arranged in a substantially horizontal direction at predetermined intervals, and a recovery member 5 that passes through a belt slit S between the plurality of narrow endless belts 2 ′ and exits from the inside of the endless belt 2. The first feature is to remove the sheet-like material F adhered to the endless belt 2 from the endless belt 2.

  A second feature of the peeling apparatus 1 according to the present invention is that, in addition to the first feature, the recovery member 5 is substantially arm-shaped with a predetermined length, and the arm one end portion 5a of the recovery member 5 is Of the plurality of belt rollers 4, the belt is rotatably supported around a collection shaft 6 that is substantially concentric with one belt roller 4 b, and the arm other end portion 5 b of the collection member 5 has a direction outside the endless belt 2. The point is that a projection 7 is formed.

  The third feature of the peeling apparatus 1 according to the present invention is that, in addition to the first or second feature, the contact portion P between the sheet-like material F and the endless belt 2 among the plurality of belt rollers 4 is the most. There is an adjusting member 8 capable of adjusting the belt angle α formed by the endless belt 2 before and after the adjacent belt roller 4a.

  In addition to the first to third features, the fourth feature of the peeling apparatus 1 according to the present invention is a laminated table 9 for laminating the sheet-like material F removed from the endless belt 2 by the collecting member 5; After the sheet-like material F is laminated on the lamination table 9, it has a pressing member 10 that presses the sheet-like material F to the lamination table 9 side.

  A fifth feature of the peeling apparatus 1 according to the present invention is that, in addition to the fourth feature, the stacked table 9 is provided on a table surface 9a on which the collecting member 5 can abut substantially parallel to the arm length direction. The sheet-like material F is laminated on the surface.

With these characteristics, the endless belt 2 that adheres to the sheet-like material F and peels from the base material B can be used, and the endless belt 2 can be used many times for a predetermined period, and the generated consumables can be reduced (consumables). Reduction).
The endless belt 2 is formed by arranging a plurality of narrow endless belts 2 ′ at predetermined intervals, and passes through a belt slit S between the plurality of narrow endless belts 2 ′ to exit from the inside of the endless belt 2 to the outside. 5, by removing the adhered sheet-like material F from the endless belt 2, the belt slit S is simply removed from the collecting member 5 without the configuration of recognizing and gripping the end of the film as in the clamp of Patent Document 1. At the same time, the recovery member 5 is housed in the endless belt 2 and the apparatus becomes compact (miniaturization of the apparatus). In addition, the endless belt 2 is stored in the endless belt 2. By discarding only the sheet-like material F removed from the container, no separation is required, and the disposal cost can be reduced (reduction of the disposal cost).

In the present invention, “inside the endless belt 2” means “inside the endless belt 2 in side view”, and “in side view” in the present invention means that the narrow endless belt 2 ′ is Each of the tensioned belt rollers 4 is viewed in the direction of each rotation axis (when viewed from the direction of each rotation axis (when viewed from the front in FIGS. 1 and 6 to 8)).
Therefore, “going out from the inside of the endless belt 2” in the present invention means “going out from the inside of the endless belt 2 in a side view”, and “outward direction of the endless belt 2” “A direction from the inside to the outside of the endless belt 2 in a side view”.

  Further, by pivotally supporting the arm one end portion 5a of the substantially arm-shaped recovery member 5 so as to be substantially concentric with a certain belt roller 4a, the structure of the recovery member 5 can be further simplified, and the other end portion of the arm The projection 7 projecting outward at 5b contacts the sheet-like material F adhered to the endless belt 2 from the projection 7 of the recovery member 5, and the sheet-like material F is peeled off from the arm other end 5b side. I can do it.

Furthermore, by having the adjusting member 8 capable of adjusting the belt angle α at the contact portion P between the sheet-like material F and the endless belt 2, even if the adhesive strength of the endless belt 2 changes (for example, the adhesive strength by continuous use). The sheet-like material F can be stably peeled from the base material B by adjusting the belt angle α.
The smaller the belt angle α, the higher the peeling accuracy and the more stable the peeling.

  In addition to this, by having a lamination table 9 for laminating the removed sheet-like material F, and a pressing member 10 (that is, a laminating mechanism of the peeled film) that presses the sheet-like material F after being laminated, It becomes easy to discard only the articles F, further reducing the cost of disposal, and when the collecting member 5 returns to the endless belt 2 after the sheets F are stacked, the sheets F are lifted up. This eliminates the risk of such problems.

  Then, by providing the laminated table 9 with a table surface 9a on which the collection member 5 can abut substantially parallel to the arm length direction, the sheet-like object F removed from the endless belt 2 by the collection member 5 is removed from the table surface 9a. The sheet-like material F to be stacked can be prevented from wrinkling and bending.

  According to the peeling device according to the present invention, by removing the sticky sheet-like material from the endless belt with the recovery member that passes through the belt slit of the endless belt that sticks to the sheet-like material and peels from the base material, Reduction, simplification of structure, miniaturization of equipment, and reduction of disposal costs can be realized simultaneously.

It is a front view which shows the peeling apparatus which concerns on 1st Embodiment of this invention. It is a top view which shows the peeling apparatus of 1st Embodiment. It is a left view which shows the peeling apparatus of 1st Embodiment. It is a right view which shows the peeling apparatus of 1st Embodiment. It is a bottom view which shows the peeling apparatus of 1st Embodiment. It is a front view which shows the usage condition of the peeling apparatus of 1st Embodiment. It is a front view which shows the peeling apparatus which concerns on 2nd Embodiment of this invention. It is a front view which shows the peeling apparatus which concerns on 3rd Embodiment of this invention.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
<First Embodiment>
The peeling apparatus 1 which concerns on 1st Embodiment of this invention is shown by FIGS.
This peeling apparatus 1 peels the sheet-like object F adhering to the surface of the base material B.

The peeling device 1 includes an endless belt 2 that adheres to the sheet-like material F and peels from the base material B, a conveying means 3 that is disposed opposite to the endless belt 2, and a plurality of the endless belt 2 that stretches in a freely rotating manner. Belt roller 4 and a collecting member 5 for removing the adhered sheet-like material F from the endless belt 2.
Further, the peeling device 1 includes an adjusting member 8 that adjusts a belt angle α at a contact portion P between the sheet-like material F and the endless belt 2, and a lamination table 9 that laminates the sheet-like material F removed from the endless belt 2. The pressing member 10 that presses the stacked sheet-like material F is also provided.

Furthermore, the peeling apparatus 1 also includes a base 21 and a standing plate 22 that support the endless belt 2, the conveyance unit 3, the belt roller 4, the recovery member 5, the adjusting member 8, the stacking table 9, and the pressing member 10 described above. Yes.
As shown in FIG. 5, the base 21 is a substantially H-shaped (substantially E-shaped) plate material, and a standing plate 22 is erected substantially vertically from a substantially central portion of the base 21. doing.

<Base material B>
As shown in FIG. 6, the base material B (work) from which the sheet-like material F is peeled by the peeling device 1 may be any member as long as the sheet-like material F is attached to the surface. However, it may be, for example, a printed circuit board, an iron plate, a glass substrate, a synthetic resin plate (plastic plate) such as acrylic, or a building material.
The shape of the base material B is not particularly limited as long as it has a surface to which the sheet-like material F can be attached. For example, the base material B has a substantially rectangular plate shape, a substantially thick rectangular parallelepiped shape, or a substantially columnar shape. It may be substantially rod-shaped.

The size of the base material B is not particularly limited. For example, if the base material B is a plate having a longitudinal direction, the length in the longitudinal direction may be 7 inches (17.78 cm).
The thickness of the base material B is not particularly limited, but may be a base material B having a predetermined thickness and a thin base material, or a thin base material B.
The place where the sheet-like material F is adhered to the base material B may be any, but for example, if the base material B is plate-shaped, it may be the widest surface (upper surface or lower surface) of the plate. .
Further, the place where the sheet-like material F is attached to the base material B is not necessarily a substantially flat surface, and may be a curved surface or an uneven surface as long as the sheet-like material F can be attached.

<Sheet F>
As shown in FIG. 6, the sheet-like material F to be peeled off by the peeling device 1 may be any material as long as it is a sheet-like material attached to the surface of the base material B, but a resin film (for example, in a printed circuit board) Light-transmitting resin film on the photoresist layer that peels off after exposure, resin film that protects the iron plate, resin cover film laminated to the glass substrate, and stuck on the surface of the synthetic resin plate via Arabic glue A protective sheet made of a resin such as polyvinyl) or a protective paper.
Further, the sheet-like material F may be attached by any means as long as it can adhere to the base material B. For example, the sheet-like material F adheres to the base material B via an adhesive, The sheet-like material F itself has self-tackiness and may adhere to the base material B without using an adhesive.

<Endless belt 2>
As shown in FIGS. 1 to 3 and 6, the endless belt 2 is an endless (endless) belt-like member (belt), and is stretched around a plurality of belt rollers 4 (4a, 4b, 4c) described later. A plurality of narrow endless belts 2 'that rotate and are arranged at predetermined intervals in a substantially horizontal direction.
A plurality of (for example, five) belt slits S are formed between the plurality of narrow endless belts 2 ′, and the slit width of each belt slit S is wider than each recovery member 5 described above. Each collecting member 5 can pass through the belt slit S.

The outer surface 2a of the endless belt 2 (that is, the outer surface 2′a of the plurality of narrow endless belts 2 ′) has a predetermined adhesive force.
The adhesive force of the endless belt 2 (each of the narrow endless belts 2 ′) can adhere to the sheet-like material F and peel the sheet-like material F from the base material B.
That is, the adhesive force between the outer surface 2′a of the narrow endless belt 2 ′ and the exposed surface of the sheet-like material F is larger than the adhesive force between the sheet-like material F and the surface of the base material B). Any material can be used.
In addition, the sheet-like material F peeled by the endless belt 2 has the surface (attached surface) attached to the base material B before the peeling facing the outside of the endless belt 2 in a side view.

The adhesive force of the endless belt 2 may be configured by coating the narrow endless belt 2 ′ with an adhesive resin 24 on the outer surface of the endless belt-like support member 23. The material of the support member 23 may be any material as long as the endless belt 2 can be endured even if the endless belt 2 is stretched around a plurality of belt rollers 4 and rotated and moved, for example, rubber, resin film, It may be paper.
Further, the adhesive resin 24 may be any one because it exhibits a predetermined adhesive force. For example, it may be a urethane resin (urethane rubber) having a self-adhesive property. It may be a gel.
The adhesive strength of this urethane gel may be any value as long as it can adhere to the sheet-like material F and peel the sheet-like material F from the base material B. For example, it is defined in JIS-Z-0237: 2009. The 180 degree peeling adhesive force is set to 0.06 N / 25 mm or more and 7.55 N / 25 mm or less, or the holding force defined in JIS-Z-0237: 2009 is set to 17 seconds or more and 336 seconds or less or a predetermined time ( For example, the adhesive force of the endless belt 2 is such that the distance after 24 hours) is 0 mm, or the inclined ball tack specified in JIS-Z-0237: 2009 is set to a ball number of 2 or more and 22 or less. The adhesive force can be adjusted according to the adhesive force between the sheet-like material F and the base material B.

Further, unlike the pressure-sensitive adhesive sheet having a pressure-sensitive adhesive layer on the surface side of the support member 23, when the pressure-sensitive adhesive resin 24 is coated, when the sheet-like material F is peeled off, the pressure-sensitive adhesive such as paper dust is used. Since it does not get caught in the inside of a layer, it becomes possible to recover adhesive force after washing | cleaning.
Further, by cleaning the endless belt 2, the endless belt 2 itself does not need to be replaced for a long period (for example, half a year), and the cost of consumables can be reduced.
The adhesive strength of the adhesive resin 24 can be controlled to a desired value by changing the exact contact area C with the sheet-like material F by changing the surface roughness of the adhesive resin 24, for example.

In addition, rubber (rubber layer) may be used as the adhesive resin 24. For example, natural rubber, styrene butadiene rubber (SBR), nitrile rubber (NBR), chloroprene, butyl rubber (IIR), ethylene propylene rubber (EPDM) Chlorosulfonated polyethylene (CSM), silicone rubber, fluororubber, and the like.
The type of rubber used as the adhesive resin 24 can be one type or two or more types.

A vulcanizing agent (for example, sulfur), a vulcanization accelerator, or both are added to such a rubber layer. The rubber layer may contain additives such as anti-aging agents, reinforcing agents, fillers, plasticizers, titanium oxide, and clay containing water-containing aluminum silicate as a main component.
In the case where the adhesive resin 24 is a rubber layer, the adhesive strength of the rubber layer is lowered when the clay mainly composed of titanium oxide and hydrous aluminum silicate is added, so that the adhesive strength can be adjusted. Further, the clay mainly composed of titanium oxide and hydrous aluminum silicate can improve the strength and durability of the rubber layer.

The rubber layer is produced, for example, by vulcanizing a sheet of a composition containing rubber, and the adhesive strength of the rubber layer can be expressed, for example, by selecting the type of rubber and plasticizer. As a selection of rubber and plasticizer that develops adhesive force, for example, a combination of butyl rubber and a plasticizer naphthenic oil may be used. By vulcanizing the combined sheet, the rubber layer is given adhesive force. I can do it.
Further, since elasticity is imparted to the rubber layer by vulcanization, plastic deformation such as thickness reduction associated with the use of the endless belt 2 can be suppressed.

The adhesive strength of the rubber layer can be controlled to a desired value by changing the exact contact area C with the sheet F by changing the surface roughness.
For example, when the surface of the rubber layer is vulcanized in a state of being covered with a polyethylene terephthalate (PET) film having a mirror surface, the rubber layer after peeling the PET film is mirror-finished, and the contact area C with the sheet-like material F is strictly Therefore, the adhesive strength of the rubber layer can be increased.

In addition, when the rubber layer is coated with a rough surface film (mat film) prepared by roughening the surface of the PET film and vulcanized, the surface of the rubber layer becomes rough, and the adhesive strength of the rubber layer Can be lowered.
Moreover, since the surface roughness of the rubber layer can be increased by vulcanizing the rubber layer and then polishing the surface thereof, the adhesive strength of the rubber layer may be lowered.

In addition, the sheet | seat used in order to coat | cover a rubber layer is not restricted to a resin film like a PET film, For example, you may use a cloth.
It is also possible to change the adhesive strength of the surface rubber layer by blending the rubber composition without changing the surface roughness.
In addition to the above, the adhesive resin 24 may be a self-adhesive resin such as ethylene-vinyl acetate copolymer resin (EVA), polypropylene (PP), olefin resin, vinyl chloride resin, and the like. .

<Conveying means 3>
As shown in FIGS. 1 and 3 to 6, the conveying means 3 may have any configuration as long as it is opposed to the endless belt 2 and conveys the sheet F. For example, a belt conveyor or a plurality of rollers may be used.
If the conveying means 3 is, for example, a belt conveyor 3, a pair of conveyor rolls 3a and 3b spaced apart from each other by a predetermined distance and the pair of conveyor rollers 3a and 3b are rotatably stretched (hanged around). ) A plurality of (for example, two) narrow endless belts 3 'are arranged in a substantially horizontal direction at predetermined intervals.

The pair of conveyor rollers 3a and 3b are rotatably disposed between the above-described standing plate 22 and the conveyor support material 3c provided to stand facing the standing plate 22, and each roller 3a, The rotating shaft 3b is substantially perpendicular to the upright plate 22.
Of the pair of conveyor rollers 3a and 3b, the rotation shaft of one conveyor roller 3a is provided with conveyor driving means (for example, a rotary actuator, a motor, an engine, etc.) 25 for rotating the conveyor roller 3a.

The conveyor driving means 25 is attached to the opposite side of the vertical plate 22 with respect to the pair of conveyor rollers 3 a and 3 b attached to the vertical plate 22, and the conveyor roller 3 a is rotated by a rotating shaft passing through the vertical plate 22. Is rotated through the standing plate 22.
The conveyor driving means 25 rotates and moves the belt conveyor 3 (each narrow endless belt 3 ′) via the conveyor roller 3a, and is placed on the upper surface of the belt conveyor 3 (the upper surfaces of the plurality of narrow endless belts 3 ′). The placed base material B and sheet-like material F can be conveyed to the endless belt 2 side.

Therefore, it can be said that the conveyor roller 3a is a drive conveyor roller 3a.
Further, in the belt conveyor 3, the drive conveyor roller 3a side is a carry-in side (supply side) for carrying the base material B and the sheet-like material F, and the other conveyor roller 3b side is a base on which the sheet-like material F is peeled off. It becomes the unloading side (discharge side) where only the material B is unloaded.

The rotation shafts of the conveyor rollers 3a and 3b are disposed substantially parallel to the rotation shafts of belt rollers 4 (4a, 4b, and 4c) described later.
Further, the belt conveyor 3 can adjust the distance (gap) between the narrow endless belt 3 ′ and the endless belt 2 by raising and lowering the rotation axis of the other conveyor roller 3 b of the pair of conveyor rollers 3 a and 3 b. You may have with the clearance gap adjustment means 26 on the upper surface of a conveyor.
Accordingly, the gap between the upper surface of the conveying means 3 (belt conveyor) and the endless belt 2 is adjusted according to the thickness of the base material B and the sheet-like material F attached to the base material B, and the sheet of the endless belt 2 is adjusted. It is possible to change the degree of pressing against the object F.

The gap adjusting means 26 may have any value for the distance (vertical width) for raising and lowering the rotation axis of the other conveyor roller 3b, but may be approximately 10 mm, for example.
The gap adjusting means 26 is provided on the conveyor support 3c on the other conveyor roller 3b side, in the vicinity of the other conveyor roller 3b and on the opposite side of the upright plate 22 from the other conveyor roller 3b. It has been.
Further, the gap between the narrow endless belt 3 ′ and the endless belt 2 may be any value as long as the base material B and the sheet-like material F can pass therethrough. For example, the smallest value is 4 mm. You may comprise so that it may become.

On the other hand, the conveying unit 3 may be, for example, a plurality of rollers. In this case, the distance (gap) between the endless belt 2 and the roller (pressing roller) closest to the endless belt 2 among the plurality of rollers. If there is a means capable of adjusting the gap, the gap between the endless belt 2 and the plurality of rollers can be adjusted in accordance with the base material B and the sheet-like material F as in the case of the belt conveyor.
The gap adjusting means 26 described above may not necessarily have the conveying means 3. In this case, the peeling device 1 for the base material B and the sheet-like material F having a predetermined thickness is used, or the endless belt 2. The distance (gap) between the narrow endless belt 3 ′ and the endless belt 2 may be adjusted by moving the side (for example, a belt support frame 27 described later) up and down.
Furthermore, the conveying means 3 (belt conveyor 3) may have a narrow endless belt 3 ′ having a function of adsorbing the base material B (evacuation, exhibiting adhesiveness, etc.). Even when the thin base material B is weak, it is possible to suppress the endless belt 2 from winding up the base material B when the sheet-like material F is peeled from the thin base material B.
The conveying means 3 is configured to horizontally move, for example, a stage (pedestal) having a function of adsorbing the base material B, other than the belt conveyor 3 having the narrow endless belt 3 ′ having the function of adsorbing. It may be.

<Belt roller 4>
As shown in FIGS. 1 to 3 and 6, the plurality of belt rollers 4 may be any number as long as the endless belt 2 is stretched in a freely rotating manner. Three belt rollers 4a, 4b and 4c are provided so that the endless belt 2 has a substantially triangular shape.
The three belt rollers 4a to 4c are rotatably disposed between the above-described standing plate 22 and the belt support frame 27 facing the standing plate 22, and the rotation shafts of the rollers 4a to 4c are The belt rollers 4a to 4c are substantially perpendicular to the upright plate 22 (that is, the rotation shafts of the belt rollers 4a to 4c are disposed substantially parallel to the rotation shafts of the conveyor rollers 3a and 3b).

The belt support frame 27 is disposed so as to face the upright plate 22 via a substantially columnar frame support material 27a that stands upright substantially in parallel with the rotation shafts of the belt rollers 4a to 4c.
The belt support frame 27 is formed in a substantially triangular shape in side view corresponding to the three belt rollers 4a to 4c.

Of the three belt rollers 4a to 4c arranged in a substantially triangular shape, a belt that rotates the belt roller 4a on the rotation shaft of the belt roller 4a closest to the base material B and the sheet-like material F or the conveying means 3 Driving means (for example, a rotary actuator, a motor, an engine, etc.) 28 is provided.
The belt driving means 28 is attached to the opposite side of the standing plate 22 from the three belt rollers 4 a to 4 c attached to the standing plate 22, and the belt roller 4 a is rotated by a rotating shaft that penetrates the standing plate 22. Is rotated through the standing plate 22.

The endless belt 2 (each narrow endless belt 2 ′) can be rotationally moved by the belt driving means 28 via the belt roller 4a. Therefore, the belt roller 4a can be said to be a driving belt roller 4a.
The drive belt roller 4a is provided with an adjusting member 8 described later.

<Adjusting member 8>
As shown in FIGS. 1, 2, and 6, the adjusting member 8 presses the endless belt 2 from the inside in a side view or weakens the pressing condition so that the belt angle α formed by the endless belt 2 is reduced. To be adjusted.
As described above, the “belt angle α” in the present invention is a belt roller (of the plurality of belt rollers 4 (4a to 4c)) closest to the contact portion P between the sheet-like material F and the endless belt 2 ( The angle α formed by the endless belt 2 before and after the driving belt roller 4a is described in more detail. “The driving belt roller 4a and the adjusting roller 8b (or below) in the endless belt 2 before and after the driving belt roller 4a. , A portion stretched between the swing belt roller 4c) and a portion stretched between the drive belt roller 4a and the later-described recovery shaft belt roller 4b in the endless belt 2. Say the angle α ”.
Further, the contact portion P is a portion (point) where the endless belt 2 and the sheet-like object F are actually in contact.
The angle adjusting member 8 includes an angle adjusting arm 8a pivotably supported around an angle adjusting shaft 29 substantially concentric with the drive belt roller 4a, and an angle adjusting roller attached to the tip end side of the angle adjusting arm 8a. 8b.

The adjusting arm 8a is a pair of arm members extending from both ends of the driving belt roller 4a. The adjusting arm 8a is driven around the adjusting shaft 29 by the driving force transmitted from the belt driving means 28. It is swung.
Further, when the angle adjusting arm 8a swings downward, it approaches the endless belt 2 from the inside (inside) in a side view, and when it swings upward, it moves away from the endless belt 2.

The adjusting roller 8b is a substantially columnar roller member that is rotatably mounted between the tip portions of the pair of adjusting arms 8a, and presses the inner side of the endless belt 2 by the downward swing of the adjusting arm 8a. However, it is separated from the inner side of the endless belt 2 by the upward swing of the adjusting arm 8a.
When the adjusting roller 8b presses the endless belt 2 from the inside, the adjusting roller 8b itself rotates as the endless belt 2 rotates.

The endless belt 2 is stretched between the angle adjusting roller 8b and the drive belt roller 4a by the pressing from the inside of the angle adjusting roller 8b (angle adjusting member 8). The angle variable portion V) is closer to the sheet-like object F side.
Accordingly, the more the adjusting arm 8a swings downward, the closer the angle variable portion V approaches the sheet-like material F, and as a result, the belt angle α increases (the sheet-like material F and the endless belt 2). It can be said that the contact area C of this increases.
Depending on the swinging of the adjusting member 8, the entire angle variable portion V of the endless belt 2 may come into contact with the sheet F. In this case, the entire angle variable portion V forms the contact portion P. However, normally, in the angle variable portion V, the portion near the driving belt roller 4a (the portion immediately below the driving belt roller 4a) is actually the contact portion P where the endless belt 2 and the sheet-like object F are in contact with each other. It becomes.

On the contrary, the more the adjusting arm 8a swings upward, the farther the angle variable portion V is from the sheet-like material F, and as a result, the belt angle α becomes smaller (the sheet-like material F and the endless belt 2). It can be said that the contact area C is reduced).
In this way, the belt angle α can be adjusted by swinging the adjusting arm 8a (adjusting member 8).

The smaller the belt angle α, the higher the peeling accuracy and the more stable the peeling.
Here, in order to reduce the belt angle α, the driving belt roller 4c described above is changed to a small diameter (for example, 10 mm or less), or in addition to the roller, a knife edge member (a thin plate sharpened like a knife blade) By changing to (member), the peeling accuracy can be further improved.
When changing to a knife edge member, the belt driving means 28 is moved to a recovery shaft belt roller 4b and a swing belt roller 4c described later (in this case, the knife edge member corresponds to the driving belt roller 4c). To do).
Further, the change in the belt angle α by the adjusting member 8 may cause the adhesive force exerted by the outer surface 2a of the endless belt 2 to change (for example, the adhesive force may decrease due to continuous use). In addition, the sheet angle F can be stably peeled from the base material B by adjusting the belt angle α.
Further, even when the thicknesses of the base material B and the sheet-like material F to be peeled are thicker, the gap between the endless belt 2 and the conveying means 3 and the endless belt together with the gap adjusting means 26 described above. It can be said that the adhesive strength of 2 can be adjusted appropriately.

<Recovery member 5>
As shown in FIGS. 1 to 3 and 6, the collecting member 5 is for removing the sheet-like material F adhered to the endless belt 2 from the endless belt 2.
Further, a plurality of (for example, four) collection members 5 are arranged in correspondence with the respective belt slits S so as to pass through the belt slits S between the plurality of narrow endless belts 2 ′.

Each of the recovery members 5 has a substantially arm shape with a predetermined length, and the length of the recovery member 5 from the belt roller 4b at the highest position among the belt rollers 4a to 4c arranged in a substantially triangular shape. It is shorter than the distance up to.
One end (arm one end) 5a of the recovery member 5 is pivotally supported around a recovery shaft 6 that is substantially concentric with the belt roller 4b at the highest position among the belt rollers 4a to 4c. Yes. Therefore, the belt roller 4b can be said to be a recovery shaft belt roller 4b.

Incidentally, the belt roller 4c other than the drive belt roller 4a and the recovery shaft belt roller 4b is supported by a swing arm 31a pivotably supported around the swing shaft 31 adjacent to the roller 4c in the endless belt 2. May be.
The swing arm 31a swings around the swing shaft 31 by a driving force transmitted from a swing driving means (not shown). Therefore, the belt roller 4c can be said to be a swing belt roller 4c.

When the swing arm 31a swings downward (lower right in FIGS. 1 and 6), the height position of the swing belt roller 4c decreases, and therefore the belt angle α formed by the endless belt 2 before and after the drive belt roller 4a. However, it tends to increase due to the swinging of the adjusting member 8.
When the swing arm 31a swings upward (upper left in FIGS. 1 and 6), the height position of the swing belt roller 4c increases, so that the belt angle .alpha. It ’s hard to get bigger.

The collection shaft 6 of the collection member 5 is provided with collection drive means (for example, a rotary actuator, a motor, an engine, etc.) 30 that rotates the collection member 5.
The collection drive means 30 is attached to the opposite surface side of the standing plate 22 from the plurality of collecting members 5 attached to the standing plate 22, and the collecting member 5 is moved by the collecting shaft 6 penetrating the standing plate 22. Rotate over standing plate 22

By rotating each of the recovery members 5 by such a recovery drive means 30, a plurality of states can be obtained from a state (inside the recovery start position G) that is inside (inside) the endless belt 2 in a side view. This belt slit S can be passed out of the endless belt 2 (outside) in a side view.
Conversely, this also indicates that each of the collecting members 5 can pass through the plurality of belt slits S by rotating downward, and enter the inner side from the outer side of the endless belt 2 in a side view. ing.

In the collection member 5, since the three belt rollers 4a to 4c are arranged in a substantially triangular shape in a side view, the inner region of the endless belt 2 can be secured to a predetermined area (general The inner region of the endless belt 2 can be made wider than when the endless belt 2 is stretched between two rollers (as in a belt conveyor).
Therefore, when the endless belt 2 having the inner region of the predetermined width is arranged, the above-described collection member 5, the adjustment member 8 and the like can be arranged on the inside with a margin, and the collection member 5 and the like are slightly inside. Even if it rotates too much, the belt slit S on the opposite side of the endless belt 2 does not pass out.

The other end (arm other end) 5b of the recovery member 5 is formed with a protrusion 7 protruding in the direction outside the endless belt 2.
The protrusion 7 has a substantially right-angled triangle shape that tapers toward the outside of the endless belt 2, and has a flat surface 7 a that is substantially perpendicular to the arm length direction of the recovery member 5 at the most distal end side.

The projection 7 comes into contact with the sheet-like material F adhered to the collecting member 5 that has come out from the inside of the endless belt 2, so that the sheet-like material F is brought into contact with the arm other end 5 b (downward). ) Can be peeled (removed) from the side.
Then, the sheet-like object F from which the collection member 5 has been removed from the endless belt 2 naturally rotates together with the rotation of the collection member 5 and rotates about 180 ° around the collection shaft 6, and then a laminated table described later. Carried to 9.
Note that the sheet-like object F removed by the recovery member 5 has its attachment surface directed in the rotation direction (upward rotation direction) of the recovery member 5 in a side view.
Further, one or a plurality of needle-like objects having a predetermined length (for example, 2 mm) having a pointed tip in a direction outside the endless belt 2 may be provided at the protruding end of the protrusion 7 of the collecting member 5.
In this case, when removing the sheet-like material F from the endless belt 2, the needle-like material is stuck in the sheet-like material F, so that the sheet-like material F carried to the laminated table 9 by the rotation of the collecting member 5 is recovered. It can prevent more that it remove | deviates from the member 5. FIG.

<Laminated table 9>
As shown in FIGS. 1 to 4 and 6, the lamination table 9 is for laminating the sheet-like material F removed from the endless belt 2.
The laminated table 9 has a substantially triangular endless belt 2 and belt rollers 4 a to 4 c in the standing plate 22 at a position substantially upper left in a side view and the endless belt 2, the recovery member 5 and the standing plate 22. Are arranged on the same side.
The stacking table 9 includes a table member 32 on which the sheet-like material F is actually stacked, and a slide member 33 that moves the table member 32 straight in a predetermined direction.

The upper surface of the table member 32 is a substantially flat table surface 9 a and is substantially perpendicular to the standing plate 22.
The table surface 9a can come into contact with the recovery member 5 substantially in parallel with the arm length direction of the recovery member 5 when the recovery member 5 is rotated approximately 180 ° after the sheet-like material F is removed. (That is, the table surface 9a is substantially in the same direction as the surface formed by the portion (detachment portion T) stretched between the drive belt roller 4a and the recovery shaft belt roller 4b in the endless belt 2 (in FIGS. 1 and 6). Is slanted to the lower right)).

Naturally, the sheet-like object F that rotates along with the collecting member 5 that makes such contact can also be brought into substantially parallel contact with the table surface 9a.
Accordingly, the sheet-like material F is laminated on the table surface 9a while being unfolded firmly, so that wrinkles during lamination can be suppressed, and at the same time, a laminate of the sheet-like material F formed on the table surface 9a is also available. It will be as compact as possible.

Furthermore, the sheet-like object F laminated | stacked on the table surface 9a orient | assigns the adhering surface to the left downward direction in FIG.
Further, every time the sheet-like material F is laminated, the sheet-like material F is laminated on the non-adhering surface (the surface opposite to the adhering surface and not exhibiting the adhesive force) of the previously laminated sheet-like material F. The attached surface of the sheet-like material F thus adhered will adhere.

The slide member 33 is linearly slid along the diagonally downward direction in FIGS. 1 and 6 while maintaining the orientation of the table member 32 (table surface 9a).
The slide member 33 includes a friction brake mechanism (friction brake function) that gradually descends to the lower left according to the amount corresponding to the thickness of the plurality of sheet-like objects F stacked on the table member 32.
Therefore, the surface formed by the uppermost sheet-like material F among the plurality of laminated sheet-like materials F is at substantially the same height position (lamination start position G ″) as the original table surface 9a.

<Presser member 10>
As shown in FIGS. 1, 2, and 6, the pressing member 10 presses the sheet-like object F stacked on the stacking table 9 toward the table surface 9 a.
The holding member 10 moves between the plurality of collecting members 5 that moved (rotated) the sheet-like material F to the table surface 9a (or the uppermost one of the already-stacked sheet-like materials F). In order to be positioned, a plurality (for example, five) of the corresponding collection members 5 are arranged.

Each of the pressing members 10 is an elongated rod-like body having a predetermined length, and the length thereof is shorter than the arm length of the recovery member 5.
One end (one end of the bar) 10 a of the presser member 10 is pivotally supported around a presser shaft 34 that is substantially perpendicular to the upright plate 22, and the position of the presser shaft 34 is the rotation radius of the recovery member 5. On the outside.
Therefore, the presser shaft 34 (presser member 10) does not hinder the rotation of the recovery member 5.

The presser shaft 34 of the presser member 10 is provided with presser drive means (for example, a rotary actuator, a motor, an engine, etc.) 35 that rotates the presser member 10.
The presser drive means 35 is attached to the opposite side of the upright plate 22 from the plurality of presser members 10 attached to the upright plate 22, and the presser member 10 is moved by the presser shaft 34 penetrating the upright plate 22. Rotate over standing plate 22

By rotating the pressing member 10 downward by the press driving means 35 as described above, the sheet-like object F stacked on the stacking table 9 can be pressed.
On the contrary, if the sheet-like object F is turned upward, the sheet-like object F can be stacked from the pressed state.

Even if the presser member 10 is rotated upward, as described above, the once laminated sheet-like material F adheres to the previously laminated sheet-like material F or the like, and the laminated sheet-like material. Since the upper surface of F is always a non-adhering surface, the sheet-like object F is not rolled up with the upward rotation of the pressing member 10.
Further, a state before the presser member 10 presses the sheet-like object F (a state in which the tip of the presser member 10 faces in the upper right in FIGS. 1 and 6) is set as a presser start position G ′ of the presser member 10.

Here, the presser member 10 and the above-described stacking table 9 are combined to be a stacking mechanism.
By such a stacking mechanism, it becomes easy to discard only the sheet-like material F together, further reducing the disposal cost (for example, half of the conventional one), and the collection member 5 is endless after the sheet-like material F is stacked. When returning to the inside of the belt 2, there is no risk of the sheet-like material F being pulled up and lifted.
Then, by providing the laminated table 9 with a table surface 9a on which the collection member 5 can abut substantially parallel to the arm length direction, the sheet-like object F removed from the endless belt 2 by the collection member 5 is removed from the table surface 9a. The sheet-like material F to be stacked can be prevented from wrinkling and bending.

<Usage aspect of peeling apparatus 1>
The usage aspect of the peeling apparatus 1 which concerns on 1st Embodiment is demonstrated.
First, the user places the base material B and the sheet-like object F on the carry-in side in the conveying means 3 with the sheet-like object F facing up.
The base material B and the sheet-like material F placed on the conveying means 3 are conveyed by the conveying means 3 to below the endless belt 2 (particularly, the portion stretched around the driving belt roller 4a).

Incidentally, depending on the thickness of the base material B and the sheet-like material F conveyed to the lower side of the endless belt 2, the belt angle α, The distance (gap) between the portion of the endless belt 2 stretched around the drive belt roller 4a and the upper surface of the conveying means 3 is adjusted.
Thereby, the adhesive force between the endless belt 2 and the sheet-like material F is made larger than the adhesive force between the sheet-like material F and the base material B, and the endless belt 2 adheres to the surface of the base material B. F is peeled off.

Thus, the base material B and the sheet-like material F sandwiched between the endless belt 2 (drive belt roller 4a) and the conveying means 3 exhibiting an appropriate adhesive force are supported on the outer surface of the endless belt 2 by the sheet-like material F. In the state where 2a is stuck, the endless belt 2 and the conveying means 3 further move to the carry-out side.
At this time, the endless belt 2 and the conveying means 3 are rotated and moved at substantially the same speed.
Note that the endless belt 2 and the conveying means 3 may be rotated at slightly different speeds.

When the base material B is moved to the discharge side from the drive belt roller 4a with the sheet-like material F stuck to the endless belt 2, the sheet-like material F begins to be peeled off from the base material B.
The sheet-like material F that has started to peel off remains attached to the endless belt 2 and moves from the drive belt roller 4a to the recovery shaft belt roller 4b along the rotation direction.
On the other hand, the base material B from which the sheet-like material F has been peeled is unloaded (discharged) from the unloading side by the conveying means 3.

The sheet-like material F peeled off from the base material B is moved to the removal portion T between the drive belt roller 4a and the recovery shaft belt roller 4b by the endless belt 2 that rotates counterclockwise in FIGS. The endless belt 2 is removed from the endless belt 2 by the collecting member 5 while being driven.
still. Whether the sheet F has moved to the removal portion T is detected by the sensor 36 or the like.
Further, when the sheet-like object F is moved to the removal portion T, the endless belt 2 may be temporarily stopped.

The collection member 5 is rotated upward by the collection drive means 30, and the sheet F is removed from the endless belt 2 at the removal portion T.
At this time, in order to make it easy to remove the sheet-like material F from the endless belt 2, the sheet-like material F is gradually removed (peeled) from the lower side by the projection 7 formed on the arm other end portion 5 b of the collecting member 5. )
The detached sheet F is moved onto the table surface 9a of the stacked table 9 (table member 32) by the upward rotation of the collecting member 5.

When the slide member 33 of the laminated table 9 moves up and down (strictly speaking, from the upper right to the lower left in FIGS. 1 and 6), and the sheet-like material F is laminated on the table surface 9a of the laminated table 9, a friction brake mechanism. Thus, the table member 32 moves downward (lower left in FIGS. 1 and 6) by an amount corresponding to the thickness of the sheet-like material F.
After the sheet-like object F is stacked on the table member 32 by the rotation of the collection member 5, the presser member 10 is rotated downward by the presser driving means 35, and the stacking table 9 (table member 32) and the presser member 10 are rotated. The sheet-like material F is sandwiched between them.

In a state where the sheet F is being pressed by the pressing member 10, the collection member 5 rotates downward and returns to the collection start position G inside the endless belt 2 in a side view.
Finally, the presser member 10 returns to the presser start position G ′, whereby the peeling of the sheet-like material F attached to the surface of the base material B by the peeling device 1 is completed (one step of peeling).
When one step of the peeling is repeated and a certain amount of the sheet-like material F is laminated on the lamination table 9, the peeling device 1 is temporarily stopped and the laminated sheet-like material F is discarded, and at the same time, the table of the lamination table 9 The member 32 is returned to the stacking start position G ″ at substantially the same height as the initial table surface 9a (manual operation or the like).

Thus, in the peeling apparatus 1, the endless belt 2 can be used many times for a predetermined period, the generated consumables can be reduced (reduction of consumables), and the configuration of the clamp of Patent Document 1 is not required. However, a simple configuration in which the collection member 5 passes through the belt slit S is required (simplification of the configuration).
Further, the collecting member 5 is housed in the endless belt 2, the apparatus becomes compact (the apparatus is downsized), and only the sheet-like material F removed from the endless belt 2 is discarded, so that no separation is required. This makes it possible to reduce disposal costs (reduction of disposal costs).

Second Embodiment
FIG. 7 shows a peeling apparatus 1 according to the second embodiment of the present invention.
The second embodiment is most different from the first embodiment in that the number of belt rollers 4 is two instead of three.

Accordingly, the area occupied by the endless belt 2 (inner region of the endless belt 2) is reduced in side view as the number of the belt rollers 4 is reduced.
In this way, a dust removal device (dust removal roller) 41 that removes dust adhering to the outer surface 2a of the endless belt 2 in an empty space by reducing the inner area of the endless belt 2 and suppresses a reduction in adhesive force, A cleaning nozzle 42 that sprays the cleaning liquid onto the outer surface 2 a of the endless belt 2, a wiping device (wiping roller) 43 that wipes the cleaning liquid sprayed from the cleaning nozzle 42, and the like may be provided.

That is, although the function of the peeling apparatus 1 is added, it is possible to prevent the apparatus from becoming large by using the empty space.
The dust removing device 41 and the wiping device 43 are each driven by linear motion means (retracting means) 41a, 43a (dust removal linear motion means 41a, wiping direct motion means 43a) such as a servo motor (linear motor) and an oil cylinder. The endless belt 2 is contacted only when necessary (each at predetermined time intervals).

Here, even when there is no space for providing the adjusting member 8 in the inner region of the endless belt 2, the gap adjusting means 26 of the conveying means 3 sets the distance (gap) between the endless belt 2 and the conveying means 3. By adjusting, the adhesive force between the endless belt 2 and the sheet-like material F is made larger than the adhesive force between the sheet-like material F and the base material B, and the endless belt 2 allows the sheet-like material F to be removed from the base material B. Remove.
Further, if the accuracy of the rotation control of the recovery member 5 by the recovery drive means 30 is improved, the recovery member 5 will not pass through the belt slit S on the opposite side of the endless belt 2 and come out to the outside.
In the second embodiment, the belt angle α may be changed by making the diameter of the drive belt roller 4a smaller than that of the recovery shaft belt roller 4b, or the variable mechanism for changing the diameter of the drive belt roller 4a. The belt angle α may be adjusted by attaching (that is, this variable mechanism becomes the adjusting member 8).
Other configurations, operational effects, and usage modes of the peeling apparatus 1 are the same as those in the first embodiment.

<Third Embodiment>
FIG. 8 shows a peeling apparatus 1 according to the third embodiment of the present invention.
The third embodiment is most different from the first and second embodiments in that the recovery member 5 and the adjusting member 8 are not rotated or swinged, but move linearly.
Specifically, in the case of the recovery member 5, the recovery linear motion means 51 such as a servo motor (linear motor), an oil cylinder, etc. that holds two positions in the arm length direction so as to be freely movable (retracted and retracted) is a recovery member. 5 is passed through the belt slit S between the plurality of narrow endless belts 2 ′ and out of the endless belt 2.

Even in this case, the sheet-like material F adhered to the endless belt 2 can be removed from the endless belt 2 by the collecting member 5.
The collection member 5 may be swingable with respect to the collection linear movement means 51 (see FIG. 8), and the upper collection linear movement means 51a is extended from the lower collection linear movement means 51b. The recovery member 5 may be substantially parallel to the table surface 9a.

Further, the removed sheet-like material F may be stacked on the stacked table 9 (table member 32) by the presser member 10 even if the collecting member 5 does not contact the table surface 9a of the stacked table 9.
Thus, since the collection member 5 does not rotate, the shape of the peeling device 1 (particularly, the upper half) does not have to be substantially semicircular, and the entire device can be further compacted (height can be reduced).

On the other hand, in the case of the angle adjusting member 8, the angle adjusting roller 8b in the first embodiment is attached to the front end side of the angle adjusting linear movement means 52 such as a servo motor (linear motor) or an oil cylinder.
The sensor 36 is disposed between the presser members 10.
Further, the third embodiment has three belt rollers 4a to 4c as in the first embodiment, but the linear motion means 51 and 52 can be arranged in the inner region of the endless belt 2. For example, the distance between the rollers, the shape in a side view, and the like are not limited, and the number of belt rollers 4 may be four or more.
Other configurations, operational effects, and usage modes of the peeling apparatus 1 are the same as those in the first and second embodiments.

<Others>
The present invention is not limited to the embodiment described above. Each structure of the peeling apparatus 1 etc. or the whole structure, shape, dimension, etc. can be suitably changed along the meaning of the present invention.
The sheet-like material F is attached only to the upper surface (upper surface) of the base material B, but may be attached to only the lower surface of the base material B, or the upper and lower surfaces thereof.

When the sheet-like material F adheres only to the lower surface of the base material B, the peeling device 1 has an endless belt 2, a recovery member 5, a laminated table 9, and a pressing member below the base material B and the sheet-like material F. 10 and the like, and a pressing roller may be provided at a position facing the driving belt roller 4a.
Further, when the sheet-like material F is attached to the upper and lower surfaces of the base material B, the peeling device 1 arranges a pair of endless belts 2 and the like on the base material B and the sheet-like material F vertically. It does not matter.
The peeling apparatus 1 may have a conveyor device or the like that is connected to the front and rear (carry-in side / carry-out side) of the transport unit 3 and continuously supplies the base material B and the sheet-like material F.

The endless belt 2 may be washed and dust removed manually.
The adjusting member 8 is not necessarily required.
The slide member 33 in the stacked table 9 may have a function of gradually lowering to the lower left according to the amount (weight) of the plurality of sheet-like objects F stacked on the table member 32.
In this case, the slide member 33 may be configured to incorporate an elastic material (such as a spring) that expands and contracts in the slide direction.

In this elastic material, the surface formed by the uppermost sheet-like material F among the plurality of laminated sheet-like materials F is substantially at the same height as the original table surface 9a, or a sheet-like shape in which a predetermined amount is accumulated. When the object F is removed from the table member 32, the elastic strength may be adjusted so that the table surface 9a returns to the original height position.
Note that the slide member 33 may be configured such that the height position of the table surface 9a can be adjusted by the configuration of a servo motor, an oil cylinder, or the like.

DESCRIPTION OF SYMBOLS 1 Peeling device 2 Endless belt 2 'Narrow endless belt 3 Conveying means 4 Belt roller 5 Collection | recovery member 5a Arm one end part 5b Arm other end part 6 Collection | recovery shaft 7 Protrusion 8 Angle adjustment member 9 Laminated table 9a Table surface 10 Holding member B Base Material F Sheet-like material S Belt slit P Contact part α Belt angle

Claims (5)

A peeling device for peeling a sheet-like material (F) attached to the surface of a substrate (B),
An endless belt (2) that adheres to the sheet-like material (F) and separates the sheet-like material (F) from the base material (B), and is disposed so as to face the endless belt (2) and the sheet-like material ( F) conveying means (3) for conveying,
The endless belt (2) is constituted by arranging a plurality of narrow endless belts (2 ′) that are stretched around a plurality of belt rollers (4) and rotated in a substantially horizontal direction at predetermined intervals.
A sheet adhered to the endless belt (2) by a collecting member (5) that passes through a belt slit (S) between the plurality of narrow endless belts (2 ') and exits from the endless belt (2). A peeling device, wherein the article (F) is removed from the endless belt (2). The collection member (5) has a substantially arm shape with a predetermined length,
One end (5a) of the arm of the recovery member (5) is pivotally supported around a recovery shaft (6) substantially concentric with one belt roller (4b) of the plurality of belt rollers (4). ,
The peeling according to claim 1, wherein a projection (7) protruding in a direction outside the endless belt (2) is formed on the other end portion (5b) of the recovery member (5). apparatus.   Of the plurality of belt rollers (4), the endless belt (2) is formed before and after the belt roller (4a) closest to the contact portion (P) between the sheet-like material (F) and the endless belt (2). The peeling apparatus according to claim 1 or 2, further comprising an adjusting member (8) capable of adjusting the belt angle (α).   A laminated table (9) for laminating the sheet-like material (F) removed from the endless belt (2) by the collecting member (5), and after the sheet-like material (F) is laminated on the laminated table (9) The peeling apparatus according to any one of claims 1 to 3, further comprising a pressing member (10) for pressing the sheet-like material (F) toward the laminated table (9).   The said laminated table (9) has a sheet-like object (F) laminated | stacked on the table surface (9a) with which the said collection | recovery member (5) can contact | abut substantially parallel to an arm length direction. 4. The peeling apparatus according to 4.

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