TWI564235B - Film transporting apparatus - Google Patents

Description

Film handling device

The present invention relates to a technical field of a film conveying device that conveys a film in a state where tension is applied by a clamper.

[Previous Technical Literature] [Patent Literature]

Patent Document 1: Japanese Laid-Open Patent Publication No. 2011-235391

Patent Document 2: Japanese Laid-Open Patent Publication No. 2008-307555

There is a film conveying device that transports various films such as a multilayer film. In such a film conveying apparatus, for example, various processors such as a film attached to a film during conveyance and a part of a film peeled off from the film being conveyed are used. Further, in the film conveying device, a part of the film to be conveyed is also cut.

In the film conveying apparatus as described above, it is necessary to apply a fixing tension to the film being conveyed to eliminate deformation such as slack or bending of the film to ensure a stable conveyance state of the film.

In the conventional film conveying device, for the purpose of preventing deformation such as slack or meandering of the film, for example, the following hand is proposed. Segment (for example, refer to Patent Document 1 and Patent Document 2).

In the film conveying device disclosed in Patent Document 1, the first conveying unit and the second conveying unit are provided on the inlet side and the outlet side of the film, respectively, and the first conveying unit is used to eliminate deformation during film transportation. The conveyance speed and the conveyance speed of the second conveyance unit are controlled to the same speed.

In the film conveying device disclosed in Patent Document 2, in order to eliminate deformation during film transportation, the film is held by the gripper on the inlet side and the gripper on the outlet side, respectively. The control of the timing of the gripper on the side and the gripper provided on the exit side are staggered.

In the film conveying device disclosed in Patent Document 1, the conveying speed of the first conveying unit and the conveying speed of the second conveying unit are controlled to the same speed in order to eliminate deformation during transportation of the film, but before the conveyance. In the case where the film is slack or the like in the state, even if the conveyance speed is controlled to the same speed, the slack of the film or the like cannot be eliminated.

In the film conveying device disclosed in Patent Document 2, in order to eliminate deformation during transportation of the film, control is performed to shift the timing of the gripper provided on the inlet side and the gripper provided on the outlet side. The control according to the degree of relaxation of the film or the like is not performed, and deformation such as slack and bending of the film cannot be sufficiently eliminated.

Therefore, the film conveying apparatus of the present invention solves the above problems and eliminates deformation such as slack and bending of the film to ensure a stable conveyance state of the film.

First, the film conveying apparatus according to the present invention includes: the first moving jig is located on the inlet side of the conveying direction of the film, and is set to sandwich the film in a state of being in surface contact or to release the clip for the film. Holding the non-clamped state, and moving in the opposite direction to the conveyance direction of the film and the conveyance direction; and the second moving jig is located on the exit side of the conveyance direction of the film, and is set to be in surface contact state Holding the clamping state of the film or releasing the non-clamping state of the film clamping, and moving in the opposite direction of the conveying direction and the conveying direction; clamping a part of the film in a state of surface contact and At least one of the first moving jig and the second moving jig is set to move in the nip state, thereby applying tension to the film, and setting the first moving jig and the second moving jig to the nip state. And moving the first moving jig and the second moving jig in the conveying direction in synchronization with each other, thereby applying the tension before Film to be transported.

By sandwiching a part of the film in a state of surface contact and moving at least one of the first moving jig and the second moving jig in a sandwiched state, the film is moved in the opposite direction of the conveyance direction or the conveyance direction, thereby imparting a film. In the state in which the film is sandwiched between the first moving jig and the second moving jig, the first moving jig and the second moving jig are moved in the conveying direction in synchronization with each other.

Secondly, in the film conveying device of the present invention, it is preferable that the portion on the inlet side of the film is sandwiched in a state of being in surface contact. The second moving jig is set to the nip state, and the second moving jig is moved in the conveying direction to apply tension to the film.

Thereby, the film is held by the second moving jig when tension is applied to the film and when the film is conveyed.

According to a third aspect of the invention, in the film conveying apparatus of the present invention, the first fixing jig is provided on the inlet side of the conveyance direction of the film, and is set to sandwich the film in a state of being in surface contact. Holding the state or releasing the non-clamping state of the film holding; and the second fixing jig is located on the exit side of the film in the conveying direction, and is set to sandwich the film in a state of surface contact The state is such that the non-clamping state of the film is released, and the first fixing jig is set to the nip state, and the part of the film is sandwiched in a state of being in surface contact.

Therefore, when tension is applied to the film, one of the two portions of the film that is sandwiched in a state of being in surface contact is not moved in the opposite direction to the conveyance direction and the conveyance direction.

According to a fourth aspect of the present invention, in the film conveying apparatus of the present invention, the first fixing jig is provided on the inlet side of the conveyance direction of the film, and is set to sandwich the film in a state of being in surface contact. Holding the state or releasing the non-clamping state of the film holding; and the second fixing jig is located on the exit side of the film in the conveying direction, and is set to sandwich the film in a state of surface contact a state in which the non-clamping state of the film is removed, and before the tension is applied by moving the first moving jig and the second moving jig In the state in which the film is conveyed, the first fixing jig and the second fixing jig are set to the nip state, and the first moving jig and the second moving jig are set in the non-clamping state.

In this way, the film is held by the first fixing jig and the second fixing jig while the film in which the slack or the like is removed is transported.

According to a fifth aspect of the invention, in the film conveying apparatus of the present invention, it is preferable that the first fixing jig is set to the nip state and the part of the film is sandwiched in a state of being in surface contact.

Therefore, when tension is applied to the film, one of the two portions of the film that is held in a state of being in surface contact is not moved in the opposite direction to the conveyance direction and the conveyance direction.

According to a sixth aspect of the invention, in the film conveying apparatus of the present invention, preferably, the first fixing jig, the first moving jig, the second fixing jig, and the second moving jig are each capable of being along the conveyance direction The movable portion that moves in the direction of intersection and the fixed portion that cannot move in a direction orthogonal to the conveyance direction.

Thereby, each of the first fixing jig, the first moving jig, the second fixing jig, and the second moving jig can move in a direction orthogonal to the conveyance direction.

According to a seventh aspect of the invention, in the film conveying device of the present invention, it is preferable that a guide shaft that guides the first moving jig and the second moving jig in opposite directions of the conveying direction and the conveying direction is provided, and One end of the guide shaft in the axial direction is connected to the fixing portion of the first fixing jig and the fixing portion of the second fixing jig, respectively.

Thereby, there is no need to connect a dedicated member of each end portion of the guide shaft.

According to a eighth aspect of the invention, in the film conveying device of the present invention, at least one of a peeling portion, an attaching portion, and a peeling portion is provided between the inlet and the outlet, wherein the peeling portion peels off the aforementioned A part of the film is attached to the film-attachment protective film, and the attaching and peeling portion is attached to the film-attached adhesive film, and a part of the film is peeled off by the adhesive film.

Thereby, the film can be subjected to predetermined processing at the time of film transportation.

According to a ninth aspect, in the film conveying apparatus of the present invention, it is preferable that a press portion for cutting a part of the film is provided between the inlet and the outlet.

Thereby, the film can be cut at the time of film conveyance.

According to a tenth aspect of the present invention, in the film conveying device of the present invention, at least one of a peeling portion, an attaching portion, and an attaching and peeling portion is provided between the inlet and the outlet, wherein the peeling portion peels off the aforementioned a part of the film, the attaching portion is attached to the film attaching protective film, the attaching and peeling portion is attached to the film attaching adhesive film, and a part of the film is peeled off by the adhesive film, and the inlet and the A stamping portion for cutting a part of the film is provided between the outlets.

Thereby, the film can be subjected to predetermined processing at the time of film conveyance and the film can be cut.

In the film conveying device of the present invention, the film is held in a state of being in surface contact, and the second moving jig is moved in the conveying direction or the first moving jig is moved in the opposite direction to the conveying direction to apply tension to the film. In the state in which the moving jig and the second moving jig are sandwiched between the film, the first moving jig and the second moving jig are moved in the conveying direction in synchronization, so that deformation such as slack and bending of the film can be eliminated, and a stable conveyance state of the film can be ensured.

1, 1A, 1B, 1C‧‧‧ film handling device

2‧‧‧Base

2a‧‧‧through hole

3‧‧‧1st pillar

4‧‧‧Second pillar

5‧‧‧3rd pillar

6‧‧‧4th pillar

7‧‧‧ peeling department

8‧‧‧ Attached to the stripping department

9‧‧‧ Attachment

10‧‧‧Rolling reel for stripping

11‧‧‧ peeling roller

12, 17, 18, 21 ‧ ‧ support members

13‧‧‧ Attached to the supply reel for stripping

14‧‧‧ Attached to the reeling reel

15‧‧‧The first attached roller for peeling

16‧‧‧Second attached roller for peeling

19‧‧‧ Attached supply reel

20‧‧‧ Attached roller

22‧‧‧Inlet side gripper feeder

23‧‧‧Outlet side gripper feeder

24‧‧‧ Pull in the roller

25‧‧‧1st fixture

25a, 26a, 29a, 30a‧‧‧ movable parts

25b, 26b, 29b, 30b‧‧‧ fixed parts

26‧‧‧1st mobile fixture

27, 31‧‧‧ Guide connection

28, 33‧‧‧ Guidance axis

29‧‧‧2nd fixture

30‧‧‧2nd mobile fixture

32‧‧‧ Pull out the roller

34‧‧‧Support

35‧‧‧Handling roller

36‧‧ ‧ Stamping Department

100‧‧‧film

101‧‧‧Base protection layer

102‧‧‧Surface protection layer

102a, 103a‧‧‧ outer part

102b, 103b‧‧‧ inside part

103‧‧‧ adhesive layer

104‧‧‧ slitting

200‧‧‧Adhesive film

300‧‧‧Protective film

1 and 2 to 15 are diagrams showing the film transporting apparatus of the present invention, and this figure is an enlarged cross-sectional view of the film.

Fig. 2 is an enlarged perspective view showing a state in which a part of the surface protective layer in the film is peeled off.

Fig. 3 is an enlarged perspective view showing a state in which an adhesive film is attached to a film and a part of the surface protective layer is peeled off from a part of the adhesive layer.

Fig. 4 is an enlarged perspective view showing a state in which a protective film is attached to a film.

Fig. 5 is a schematic side view of a film conveying device.

6 and 7 to 12 are schematic views showing the initial state of the first fixing jig, the first moving jig, the second fixing jig, and the second moving jig.

Fig. 7 shows the thin holding of the first fixing jig and the second moving jig A schematic side view of the state of the film.

Fig. 8 is a schematic side view showing a state in which the second moving jig is moved from the standby position to apply tension to the film and to eliminate slack.

Fig. 9 is a schematic side view showing a state in which a film is sandwiched between the first moving jig and the second moving jig.

Fig. 10 is a schematic side view showing a state in which the first moving jig and the second moving jig holding the film are moved to the conveyance position in synchronization with each other.

Fig. 11 is a schematic side view showing a state in which a film is sandwiched between the first fixing jig and the second fixing jig.

Figure 12 is a time chart.

Fig. 13 is a schematic side view showing a film conveying device in which a peeling portion is attached to the inside of a susceptor.

Fig. 14 is a schematic side view showing a film conveying device in which a punching portion is provided between an inlet side grip feeder and an outlet side gripper feeder.

Fig. 15 is a schematic side view showing a film conveying device in which a press portion, a peeling portion, a peeling portion, and an attaching portion are provided between the inlet side gripper feeder and the outlet side gripper feeder.

Hereinafter, the form of the film conveying apparatus for carrying out the invention will be described with reference to the accompanying drawings.

In the following description, the conveyance direction of the film is the right side, and the opposite direction of the conveyance direction is the left side, and the front, back, left, and right sides are displayed. direction. In addition, the directions of the front, rear, left, and right, as shown below, are merely for convenience of explanation, and the implementation of the present invention is not limited to these directions.

[Summary of the structure of the film and the processing steps of the film]

First, an outline of an example of a configuration of a film used in a film conveying device and a processing step of a film (see FIGS. 1 to 4) will be described. In addition, the film shown below includes various films formed of various materials such as a resin material and a metal material, and for example, a metal foil having a small thickness is also included. Further, the number of layers of the film shown below may be any layer, and may be a multilayer film or a single layer film.

The film 100 is made of, for example, three layers before processing, and the underlying base protective layer 101 and the upper surface protective layer 102 are bonded by the adhesive layer 103 (see Fig. 1). In the film 100, rectangular slits (half-cut portions) 104 and 104 are formed at equal intervals in the longitudinal direction by the first press device (not shown) in the surface protective layer 102 and the adhesive layer 103. ....

The film 100 is conveyed from the inlet side to the outlet side of the film conveying device toward the right. During transportation, the outer portion 102a of the slits 104, 104, ... of the surface protective layer 102 is first peeled off by a peeling portion to be described later (see Fig. 2).

Next, the adhesive film 200 is attached to the inner portions 102b, 102b, ... of the slits 104, 104, ... which are the remaining portions of the surface protective layer 102 and the adhesive layer 103 by the attaching and peeling portion which will be described later. The inner portion 102b, 102b, ... of the surface protective layer 102 is bonded by the adhesive film 200. And a part of the adhesive layer 103 is peeled off (see Fig. 3). At this time, the outer side portion 103a of the adhesive layer 103 existing on the outer side portions 102b, 102b, ... is peeled off, and the inner portion 103b between the inner portions 102b, 102b, ... and the base protective layer 101, 103b, ... will remain.

Next, the protective film 300 is attached to the inner portions 103b, 103b, ... and the underlying protective layer 101 of the adhesive layer 103 by a bonding portion to be described later.

When the film 100 is processed as described above, it is manufactured by cutting each of the inner portions 103b, 103b, ... each including one adhesive layer 103 by a second pressing device (not shown). Most products.

[Schematic Configuration of Film Transport Device]

Next, a schematic configuration of the film conveying device 1 that processes and conveys the film 100 as described above will be described (see FIG. 5).

The film conveying device 1 includes a susceptor 2 and first struts 3, second struts 4, third struts 5, and fourth struts 6 that are sequentially provided on the susceptor 2 from the left side. In the film conveying device 1, the peeling portion 7, the attaching and peeling portion 8, and the attaching portion 9 are sequentially provided from the left side.

The peeling portion 7 has a peeling reel 10 that is rotatably supported by the upper end portion of the first post 3, and a peeling roller 11 and 11 that are disposed on the upper surface side of the susceptor 2 . The peeling reel 10 is rotated by a first drive motor (not shown). The peeling rollers 11, 11 are arranged side by side up and down and supported in a freely rotatable manner. The support member 12 on the base 2.

In the peeling portion 7, before the processing of the slits 104, 104, ... formed by the first press device in the surface protective layer 102 and the adhesive layer 103 by the peeling rollers 11 and 11, In the film 100, the outer portion 102a of the surface protective layer 102 is wound around the peeling reel 10 and peeled off.

The attaching and peeling portion 8 is provided with a peeling supply reel 13 that is rotatably supported by the upper end portion of the second post 4 and is rotatably supported by the upper end portion of the third post 5 The peeling reel 14 is attached, the first attachment peeling rolls 15 and 15 disposed on the upper surface side of the susceptor 2, and the second pair disposed on the upper surface side of the susceptor 2 The peeling rollers 16 and 16 are attached. The peeling winding reel 14 is rotated by a second drive motor (not shown). The first attaching peeling rollers 15 and 15 are supported side by side and are rotatably supported by the support member 17 attached to the base 2, and the second attaching peeling rollers 16 and 16 are arranged side by side. The support member 18 mounted on the base 2 is supported in a freely rotatable manner.

In the attaching and peeling portion 8, the adhesive film 200 is supplied from the attaching and peeling supply reel 13 to the pair of first attaching peeling rollers 15 and 15 and the pair of second attaching and peeling rollers 16 The inner portions 102b, 102b, ... and the adhesive layer 103 attached to the surface protective layer 102, the inner portions 102b, 102b, ... of the surface protective layer 102 and the outer portion 103a of the adhesive layer 103 The adhesive film 200 is wound around the attaching and detaching winding reel 14 and peeled off.

The attaching portion 9 has a attaching supply reel 19 that is rotatably supported by the upper end portion of the fourth post 6 and a pair of attaching rollers 20 that are disposed on the upper surface side of the susceptor 2 20. The attaching rollers 20, 20 are supported side by side and supported by a support member 21 attached to the base 2 so as to be rotatable.

In the attaching portion 9, the protective film 300 is supplied from the attaching supply reel 19 and attached to the inner portions 103b, 103b, ... of the adhesive layer 103 by a pair of attaching rollers 20, 20 And a substrate protective layer 101.

The film 100 to which the protective film 300 is attached by the pair of attaching rollers 20 and 20 is an inner portion 103b, 103b, ... each including a bonding layer 103 by a second pressing device. Each part is cut off.

On the susceptor 2, the inlet side gripper feeder 22 is disposed on the left side of the peeling portion 7 belonging to the inlet side, and the outlet side gripper feeder 23 is disposed on the right side of the attachment portion 9 belonging to the outlet side.

The inlet side gripper feeder 22 has a pull-in drum 24, a first fixing jig 25, a first moving jig 26, and a guide connecting portion 27 which are arranged in order from the left. The inlet side gripper feeder 22 is provided with a guide shaft 28 that is connected to the first fixing jig 25 and the guide connecting portion 27 at both end portions in the axial direction.

The first fixing jig 25 is composed of a movable portion 25a located at the upper and lower sides and a fixing portion 25b. The movable portion 25a is movable in the vertical direction, and the fixed portion 25b is moved in the vertical direction and the horizontal direction. fixed. The first fixing jig 25 is set to a clamped state or a non-clamp In the holding state, the movable portion 25a is moved downward, and the film portion 100 is sandwiched from the thickness direction by the movable portion 25a and the fixed portion 25b in a surface contact state, and the movable portion 25a is moved upward in the non-clamping state. The state of clamping of the film 100 is released.

The first moving jig 26 is composed of a movable portion 26a located at the upper and lower sides and a fixing portion 26b. The movable portion 26a and the fixed portion 26b are integrally movable in the left-right direction, and the movable portion 26a is configured to be movable up and down. Move in direction. The first moving jig 26 moves in the left-right direction between the standby position at the left end of the movement range and the conveyance position at the right end of the movement range. The first moving jig 26 is set to a nip state in which the movable portion 26a moves downward and the movable portion 26a and the fixing portion 26b are in surface contact with each other to sandwich the film 100 from the thickness direction. In the state of the non-clamping state, the movable portion 26a is moved upward to release the state of being sandwiched by the film 100.

The guide shaft 28 extends in the left-right direction, and the left end portion is connected to the fixing portion 25b of the first fixing jig 25, and the right end portion is connected to the guiding connecting portion 27. The guide shaft 28 is slidably supported by the fixing portion 26b of the first moving jig 26, and the first moving jig 26 is guided by the guide shaft 28 to move in the left-right direction.

The exit side gripper feeder 23 has a second fixing jig 29, a second moving jig 30, a guide connecting portion 31, and a drawing drum 32 which are arranged in order from the left. The outlet side gripper feeder 23 is provided with a guide shaft 33 that is connected to the second fixing jig 29 and the guide connecting portion 31 at both end portions in the axial direction.

The second fixing jig 29 is composed of a movable portion 29a located at the upper and lower sides and a fixing portion 29b. The movable portion 29a is movable in the vertical direction, and the fixed portion 29b is moved in the vertical direction and the horizontal direction. fixed. The second fixing jig 29 is set to be in a nip state or a non-clamping state in which the movable portion 29a is moved downward and the film portion 100 is sandwiched from the thickness direction by the movable portion 29a and the fixing portion 29b in surface contact. In the state of the non-clamping state, the movable portion 29a is moved upward to release the state of being sandwiched by the film 100.

The second moving jig 30 is composed of a movable portion 30a located at the upper and lower sides and a fixing portion 30b. The movable portion 30a and the fixed portion 30b are integrally movable in the left-right direction, and the movable portion 30a is configured to be movable up and down. Move in direction. The second moving jig 30 moves in the left-right direction between the standby position at the left end of the movement range and the conveyance position at the right end of the movement range. The second moving jig 30 is set to a nip state in which the movable portion 30a moves downward and the film portion 100 is sandwiched from the thickness direction by the movable portion 30a and the fixed portion 30b in a state of being sandwiched. In the non-clamped state, the movable portion 30a moves upward to release the state of the film 100.

The range of movement of the second moving jig 30 in the left-right direction is set to be larger than the range of movement of the first moving jig 26 in the left-right direction.

In addition, in the nip state of the second fixing jig 29 and the nip state of the second moving jig 30, the film 100 in which the protective film 300 is attached is composed of the movable portions 29a and 30a and the fixing portion 29b, respectively. Clamped by 30b.

The guide shaft 33 extends in the left-right direction, and the left end portion is connected to the fixing portion 29b of the second fixing jig 29, and the right end portion is connected to the guiding connecting portion 31. The guide shaft 33 is slidably supported by the fixing portion 30b of the second moving jig 30, and the second moving jig 30 is guided by the guide shaft 33 to move in the left-right direction.

As described above, in the film conveying device 1, the guide shafts 28 and 33 for guiding the first moving jig 26 and the second moving jig 30 in the left-right direction are provided, and the respective ends of the guide shafts 28 and 33 are provided. The fixing portion 25b of the first fixing jig 25 and the fixing portion 29b of the second fixing jig 29 are respectively connected.

Therefore, it is possible to reduce the manufacturing cost by cutting down the number of parts of the film conveying device 1 without using a dedicated member for connecting the respective end portions of the guide shafts 28 and 33.

[Operation during handling of film]

The operation of the inlet side gripper feeder 22 and the outlet side gripper feeder 23 when the film 100 is conveyed will be described below (see FIGS. 6 to 12).

In the following, the operation diagrams of FIGS. 6 to 11 and the timing charts of FIG. 12 will be described, and in order to be easily understood, it is assumed that slack occurs in the film 100 before the start of the operation. Further, the respective operation times of T1 to T9 in Fig. 12 shown below are controlled by a timer and a control unit (not shown) so as to be performed in advance for each predetermined time.

First, the initial state of the first fixing jig 25, the first moving jig 26, the second fixing jig 29, and the second moving jig 30 is advanced. Line description (see Figure 6).

In the initial state, the first fixing jig 25 is set such that the movable portion 25a moves downward to sandwich the film 100, and the first moving jig 26 is positioned at the standby position of the left moving end and is set as the movable portion. When the 26a is moved upward and the non-clamping state of the film 100 is released, the second fixing jig 29 is set such that the movable portion 29a moves downward to sandwich the film 100, and the second moving jig 30 belongs to The standby position of the left moving end is set such that the movable portion 30a moves upward to release the non-clamping state of the film 100. Therefore, in the initial state, the film 100 is sandwiched by the first fixing jig 25 and the second fixing jig 29.

In addition, regarding the operation at the time of conveyance of the film 100 shown below, the operation (operation state) of each part is synchronized with the positioning operation and the tension control operation.

The positioning operation operates the motors that move the moving jig according to an instruction from a control unit (not shown), and moves the moving jig to a set distance or a stop operation.

The tension control operation operates the motors that move the moving jig according to the torque value (tension) and the operation time set in the control unit, and moves the moving jig to the set time by the set torque. Even if the moving force and the tension are balanced when the tension of the film 100 reaches the set value before the set time elapses, the moving jig is stopped while maintaining the tension.

Synchronous operation is performed with a motor that performs one of the main drives The driving state is synchronized, and the other motor is driven to operate at the same movement amount and moving speed as the one motor. The moving jig that is moved by the two motors is moved while being kept at a constant interval therebetween.

The operation is started in the initial state described above, and at this time, both the inlet side gripper feeder 22 and the outlet side gripper feeder 23 of the film conveying device 1 are set to be positioned. At the start of the operation, the movable portion 30a moves downward and sets the second moving jig 30 to the nip state (refer to T1 in Fig. 12).

Then, the movable portion 29a is moved upward, and the second fixing jig 29 is placed in a non-clamped state, and the film 100 is sandwiched by the first fixing jig 25 and the second moving jig 30 in a state of being in surface contact (see Figure 7 and T2 of Figure 12.

Next, the outlet-side gripper feeder 23 is switched from the positioning operation to the tension control operation, and the second moving jig 30 is moved to the right from the standby position for a predetermined time (refer to FIGS. 8 and T3 of FIG. 12). At this time, the second moving jig 30 is moved to the right by a force smaller than the conveyance of the film 100 to be described later (the set pulling torque), and tension is applied to the film 100 to eliminate slack and bending.

As described above, since the second moving jig 30 is moved with a small force, even when a fixed tension is applied to the film 100 for a predetermined period of time, the tension of the film 100 and the moving force of the second moving jig 30 are reached. The movement of the second moving jig 30 is stopped while balancing. Therefore, excessive tension is not applied to the film 100 from the second moving jig 30, and cracking does not occur in the film 100, and the film 100 does not break.

Further, in the above description, the film 1 is sandwiched between the first fixing jig 25 and the second moving jig 30 at the time of T2, but the first moving jig 26 and the second moving jig 30 may be used at T2. When the film 100 is held, the first moving jig 26 is not moved at the time of T3, and the second moving jig 30 is moved to the right from the standby position, and the film 100 is subjected to tension.

Further, the film 1 may be sandwiched between the first moving jig 26 and the second moving jig 30 at the time of T2, and the second moving jig 30 may not be moved at the time of T3, and the first moving jig 26 may be moved to the left. The film 100 imparts tension. At this time, it is necessary to make the first moving jig 26 located to the right of the standby position in the initial state.

Further, the film 100 may be sandwiched between the first moving jig 26 and the second moving jig 30 at the time of T2, and the first moving jig 26 and the second moving jig 30 may be moved at the time of T3 to apply tension to the film 100.

In the embodiment of the present embodiment, there are three embodiments of the first embodiment, the second embodiment, and the third embodiment.

In the first embodiment, the first moving jig 26 and the second moving jig 30 are moved to the right, and the amount of movement of the second moving jig 30 is larger than the amount of movement of the first moving jig 26.

In the second embodiment, the first moving jig 26 and the second moving jig 30 are moved to the left, and the amount of movement of the first moving jig 26 is larger than the amount of movement of the second moving jig 30. In the second embodiment, each of the first moving jig 26 and the second moving jig 30 must be positioned to the right in the initial state from the standby position.

In the third embodiment, the first moving jig is used. 26 is an embodiment in which the second moving jig 30 is moved to the left and moved to the right. In the third embodiment, the difference between the amount of movement of the first moving jig 26 and the amount of movement of the second moving jig 30 is arbitrary, and the amount of movement of the first moving jig 26 and the amount of movement of the second moving jig 30 may be different. The amount of movement of the first moving jig 26 and the amount of movement of the second moving jig 30 may be the same. In the third embodiment, the first moving jig 26 must be positioned to the right in the initial state from the standby position.

Next, when the inlet side gripper feeder 22 is in the positioning operation, the outlet side feeder 23 is switched from the tension control operation to the synchronous operation, and the movable portion 26a is moved downward to set the first moving jig 26 to the clamped state ( Please refer to T4 in Figure 12.

Then, the movable portion 25a is moved upward to set the first fixing jig 25 to the non-clamped state, and the first mobile jig 26 and the second moving jig 30 are held in surface contact with each other (see the Figure 9 and Figure 12, T5).

Then, the first moving jig 26 of the holding film 100 is moved to the right side in synchronization with the second moving jig 30 to the conveyance position, and the film 100 is conveyed while the slack is removed (see FIGS. 10 and 12). T6).

Then, the movable portion 25a is moved downward, the first fixing jig 25 is set to the nip state, and the movable portion 29a is moved downward to set the second fixing jig 29 to the nip state (refer to T7 in Fig. 12). ).

Next, the movable portion 26a is moved upward to set the first moving jig 26 in a non-clamped state, and the movable portion 30a is moved upward. The second moving jig 30 is in a non-clamped state, and the film 100 is sandwiched by the first fixing jig 25 and the second fixing jig 29 in a state of being in surface contact (see FIGS. 11 and T8 of FIG. 12).

Then, the outlet side gripper feeder 23 is switched from the synchronous operation to the positioning operation, and the first moving jig 26 and the second moving jig 30 are moved to the left from the conveyance position to the standby position, and the first fixing jig 25 and the first fixing jig are provided. The moving jig 26, the second fixing jig 29, and the second moving jig 30 return to the initial state and complete the operation of one cycle (refer to FIG. 6 and FIG. 12, T9).

When the first fixing jig 25, the first moving jig 26, the second fixing jig 29, and the second moving jig 30 return to the initial state, the above-described operations of T1 to T9 are repeated, and in the state where slack or the like is eliminated, The film 100 is intermittently carried by a plurality of cycles.

As described above, in the film conveying apparatus 100, the first fixing jig 25 and the second one are conveyed while the film 100 to which the tension is applied is moved by moving the first moving jig 26 and the second moving jig 30. The fixing jig 29 is set to the clamped state (see Fig. 11).

Therefore, since the film 100 is sandwiched between the first fixing jig 25 and the second fixing jig 29 in a state where the film 100 having the looseness or the like is removed, it is possible to suppress the occurrence of slack of the film 100 when the film 100 is transported next time. And curved.

In addition, in the above description, the second moving jig 30 is moved to the right from the standby position for a predetermined period of time at the time of T3, and the slack of the film 100 or the like is eliminated. However, in place of this example, the second T3 may be replaced. 1 The moving jig 26 is located at an intermediate position between the standby position and the conveyance position, and the film 100 is held by the first moving jig 26 and the second fixing jig 29 or by the first moving jig 26 and the second moving jig 30, and will be at T3. The first moving jig 26 is moved to the left for a predetermined time to eliminate slack of the film 100 and the like.

However, as described above, when the second moving jig 30 is moved from the standby position to the right by the T3, the tension is applied to the film 100 (when the slack is eliminated) and the film 100 is transported. Since the moving jig 30 sandwiches the film 100, the operation of imparting tension to the film 100 and the conveyance operation of the film 100 can be performed in a continuous operation, and the work time can be shortened.

In addition, when the second moving jig 30 is moved from the standby position to the right in the case of T3, the film 100 is held by the second moving jig 30 when tension is applied to the film 100 and when the film 100 is transported. Further, in any operation, the film 100 is moved in the same direction, so that the control can be simplified.

[Other forms of film conveying device]

In the above, the film transporting device 1 in which the peeling portion 7, the peeling portion 8 and the attaching portion 9 are provided between the inlet side gripper feeder 22 and the outlet side gripper feeder 23 is exemplified as an example. The film conveying device to which the present invention is applied is not limited to the configuration in which the peeling portion 7, the peeling portion 8 and the attaching portion 9 are provided. The film conveying device to which the present invention is applied may be, for example, one or more of the peeling portion 7, the attaching and peeling portion 8, and the attaching portion 9, and may be a peeling portion 7, a peeling portion 8, and a sticker. At least one of the attachments 9 There are a plurality of components.

In this manner, in the film conveying device 1 of the type in which the peeling portion 7, the peeling portion 8 and the attaching portion 9 are provided between the inlet side gripper feeder 22 and the outlet side gripper feeder 23, The inlet side gripper feeder 22 and the outlet side gripper feeder 23 eliminate the film 100 such as slack, thereby ensuring a good processing function for the film 100, and eliminating deformation such as slack and bending of the film 100 to ensure the film 100. Stable handling status.

Moreover, the film conveying apparatus to which the present invention is applied may be, for example, a configuration in which neither the peeling portion 7, the peeling portion 8 and the attaching portion 9 are provided.

In the above, although the peeling portion 7, the attaching and peeling portion 8, and the attaching portion 9 are shown above the susceptor 2, for example, as shown in Fig. 13, the peeling portion 7 may be attached. The peeling portion 8 and the attaching portion 9 are disposed inside the susceptor 2 (lower than the upper surface of the susceptor 2), and the inlet side gripper feeder 22 and the outlet side gripper feeder 23 are disposed at the base The upper surface of the seat 2 is formed on the lower side. In addition, in FIG. 13, the film conveyance apparatus 1A which provided only the attachment part 9 in the inside of the base 2 is shown by the example. In the film conveying apparatus 1A, for example, a pair of pull-in rolls 24, 24 are provided on the left side of the inlet side gripper feeder 22, and a pair of pull-out rolls are provided on the left and right sides of the gripper feeder 23 at the outlet side. 32, 32, the transport rollers 35, 35, ... supported by the support portions 34, 34 are provided at the left and right end portions of the base 2, and the adhesive film 200 is formed on the upper surface portion of the base 2 Passing through the hole 2a through the path.

By disposing the peeling portion 7 , the attaching and peeling portion 8 , and the attaching portion 9 on the inner side of the susceptor 2 in this manner, the peeling portion 7 , the attaching and peeling portion 8 , and the attaching portion 9 are not present in the susceptor 2 . The outer side of the film transport apparatus 1A can be reduced in size.

Further, in the film conveying device 1A, the inlet side gripper feeder 22 and the outlet side gripper feeder 23 are in the up-and-down direction, and the peeling portion 7, the attaching and peeling portion 8, and the attaching portion 9 are The film 100 is conveyed in a state in which the film 100 is not in a straight line, but even if the film 100 is not in a straight line, it is possible to ensure a small size and to apply tension to the film 100 to ensure a stable conveyance state of the film 100.

Further, for example, the film conveying device to which the present invention is applied may be, for example, a stamping portion 36 for cutting a part of the film 100 between the inlet side gripper feeder 22 and the outlet side gripper feeder 23 instead of the peeling portion. 7. The film conveying device 1B to which the peeling portion 8 and the attaching portion 9 are attached (see Fig. 14).

In the film conveying device 1B, a part of the film 100 pulled in from the inlet side gripper feeder 22 is cut by the press portion 36 and pulled out from the outlet side gripper feeder 23.

As described above, even the film conveying device 1B of the type in which the punching portion 36 is provided between the inlet side gripper feeder 22 and the outlet side gripper feeder 23 is fed by the inlet side gripper feeder 22 and the outlet side gripper. Since the film 31 is removed and the film 100 such as slack is removed, it is possible to ensure a good processing function for the film 100, and to eliminate deformation such as slack and warpage of the film 100, and to secure a stable conveyance state of the film 100.

Further, in the inlet side gripper feeder 22, one of the first fixing jig 25 and the first moving jig 26 can be positioned closer to the press portion 36 in the left-right direction, and the gripper feeder on the outlet side can be used. In the case of 23, the second fixing jig 29 and the second moving jig 30 may be located closer to the press portion 36 in the left-right direction.

However, the first fixing jig 25 is located closer to the press portion 36 than the first moving jig 26, and the second fixing jig 29 is located closer to the press portion 36 than the second moving jig 30, and can be in the press portion. The lower dead point of 36 keeps the tension of the film 100 constant, and the quality of the film 100 can be improved. In particular, in the press working, the press processing is performed in a state where the film 100 is sandwiched between the first fixing jig 25 and the second fixing jig 29, so that the film 100 is placed close to the press portion 36 while the film 100 is being tensioned. The first fixing jig 25 and the second fixing jig 29 on the side sandwich the film 100, whereby the film 100 can be subjected to press working while providing a stable tension to the film 100, and the quality of the film 100 can be effectively improved.

Further, for example, the film conveying device of the present invention may be provided with at least one of the peeling portion 7, the attaching peeling portion 8, or the attaching portion 9 between the inlet side jig feeder 22 and the outlet side jig feeder 23. And the film conveying device 1C of the press unit 36 (please refer to Fig. 15). In addition, FIG. 15 shows an example in which the film conveying device 1C in which the press portion 36, the peeling portion 7, the peeling portion 8, and the attaching portion 9 are arranged in order is arranged.

In the film conveying apparatus 1C, since the work of at least one of the peeling portion 7, the attaching and peeling portion 8, and the attaching portion 9 is continuously performed in accordance with the press working of the press portion 36, workability for the film 100 can be achieved. The lifting and the shortening of the working time ensure the good processing function of the film 100, and the deformation of the film 100 such as slack and bending can be eliminated to ensure stable handling of the film 100.

[to sum up]

As described above, in the film conveying apparatuses 1, 1A, 1B, and 1C, at least one of the first moving jig 26 or the second moving jig 30 is set by sandwiching a part of the film 100 in a state of being in surface contact. The first moving jig 26 and the second moving jig 30 are synchronously conveyed in a state in which the film is held by the first moving jig 26 and the second moving jig 30 while the film is held in the nip state. mobile.

Therefore, deformation such as slack and bending of the film 100 can be eliminated, and a stable conveyance state of the film 100 can be ensured.

Further, the first fixing jig 25, the first moving jig 26, the second fixing jig 29, and the second moving jig 30 are respectively movable portions 25a, 26a, 29a, and 30a that are movable in a direction orthogonal to the conveyance direction. It is not possible to form the fixing portions 25b, 26b, 29b, and 30b that move in a direction orthogonal to the conveying direction.

Therefore, since only the movable portions 25a, 26a, 29a, and 30a are configured to be movable in a direction orthogonal to the conveyance direction, the first fixing jig 25, the first moving jig 26, the second fixing jig 29, and the second movement are provided. The configuration of the jig 30 is simple, and the structure of the film conveying device 1, 1A, 1B can be simplified and the manufacturing cost can be reduced.

Furthermore, the first fixing jig 25 or the second fixing jig When the film is held in a state of being in a state of being in contact with each other, the film is held in a state of being in contact with each other, and the first moving jig 26 or the second moving jig 30 is moved to apply tension to the film 100, whereby the film is held in a state of being in surface contact. One of the two parts of 100 is not moved in the opposite direction of the conveying direction and the conveying direction.

Therefore, the film can be held by the first fixing jig 25 or the second fixing jig 29 in a stable state, and the tension can be imparted, and the control of the operation when the film 100 is subjected to tension can be simplified.

In addition, tension is applied to the film 100 in a state of being sandwiched by the first fixing jig 25 and the second moving jig 30, or the film 100 is held by the second fixing jig 29 and the first moving jig 26 In the state in which the tension is applied, the length of the two portions of the film 100 held by the surface contact can be lengthened.

Therefore, the conveyance stroke of the film 100 in the conveyance operation of one cycle can be increased, and the workability of the film conveyance device 1 for the film 100 can be improved and the work time can be shortened.

1‧‧‧film handling device

2‧‧‧Base

22‧‧‧Inlet side gripper feeder

23‧‧‧Outlet side gripper feeder

24‧‧‧ Pull in the roller

25‧‧‧1st fixture

25a‧‧‧movable department

25b‧‧‧Fixed Department

26‧‧‧1st mobile fixture

26a‧‧‧movable department

26b‧‧‧Fixed Department

27‧‧‧Guide connection

28‧‧‧Guide axis

29‧‧‧2nd fixture

29a‧‧‧movable department

29b‧‧‧Fixed Department

30‧‧‧2nd mobile fixture

30a‧‧‧movable department

30b‧‧‧Fixed Department

31‧‧‧Guide connection

32‧‧‧ Pull out the roller

33‧‧‧Guidance axis

100‧‧‧film

Claims (10)

A film conveying device includes: a first moving jig positioned on an inlet side of a conveying direction of the film, and is set to sandwich a state in which the film is held in a state of being in surface contact or to release a non-holding of the film; a state of being held in the opposite direction to the conveyance direction of the film and the conveyance direction; and the second moving jig is located on the exit side of the conveyance direction of the film, and is placed in a state of being in surface contact a state in which the film is held or released from the non-clamped state of the film, and is movable in a direction opposite to the conveyance direction and the conveyance direction; and a part of the film is sandwiched in a state of surface contact, and the first portion is At least one of the moving jig and the second moving jig is set to move in the nip state, thereby applying tension to the film, and the first moving jig and the second moving jig are set to the nip state, and The first moving jig is moved in the conveyance direction in synchronization with the second moving jig, thereby imparting the aforementioned tension The film is conveyed; during the conveyance of the film, the positioning operation, the tension control operation, and the synchronous operation of the first moving jig and the second moving jig are performed; and when the first moving jig or the second moving jig is given tension, Less force movement than when the film is conveyed; tension is applied to the film by moving the second moving jig in the conveying direction; The moving direction of the second moving jig for imparting tension is unified with the moving direction of the first moving jig and the second moving jig that sandwich the film. The film conveying device according to claim 1, further comprising: a first fixing jig located on an inlet side of the conveying direction of the film, and configured to sandwich a state of holding the film in a state of surface contact Or releasing the non-clamping state of the nip of the film; and the second fixing jig is located on the outlet side of the film in the conveying direction, and is set to sandwich the state of the film in a state of being in surface contact or The non-clamping state of the nip of the film is released; the first fixing jig is set to the nip state, and the part of the film is sandwiched in a state of being in surface contact. The film conveying device according to claim 1, further comprising: a first fixing jig located on an inlet side of the conveying direction of the film, and configured to sandwich a state of holding the film in a state of surface contact Or releasing the non-clamping state of the nip of the film; and the second fixing jig is located on the outlet side of the film in the conveying direction, and is set to sandwich the state of the film in a state of being in surface contact or The non-clamping state of the nip of the film is released, and the first fixing is performed by moving the film to which the tension is applied by moving the first moving jig and the second moving jig. The jig and the second fixing jig are set in the nip state, and the first moving jig and the second moving jig are set in the non-clamping state. The film conveying device according to claim 2, further comprising: a first fixing jig located on an inlet side of the conveying direction of the film, and configured to sandwich a state of holding the film in a state of surface contact Or releasing the non-clamping state of the nip of the film; and the second fixing jig is located on the outlet side of the film in the conveying direction, and is set to sandwich the state of the film in a state of being in surface contact or The non-clamping state of the nip of the film is released, and the first fixing is performed by moving the film to which the tension is applied by moving the first moving jig and the second moving jig. The jig and the second fixing jig are set in the nip state, and the first moving jig and the second moving jig are set in the non-clamping state. The film transporting device according to claim 4, wherein the first fixing jig is set to the nip state, and the part of the film is sandwiched in a state of being in surface contact. The film transporting device according to the second aspect, the third fixing tool, the first moving jig, the second fixing jig, and the second Each of the movable jigs is composed of a movable portion that is movable in a direction orthogonal to the conveyance direction, and a fixed portion that is not movable in a direction orthogonal to the conveyance direction. The film conveying device according to claim 6, wherein a guide shaft that guides the first moving jig and the second moving jig in opposite directions of the conveying direction and the conveying direction is provided, and One end of the guide shaft in the axial direction is connected to the fixing portion of the first fixing jig and the fixing portion of the second fixing jig, respectively. The film conveying device according to claim 1, wherein at least one of a peeling portion, an attaching portion, and an attaching and peeling portion is provided between the inlet and the outlet, wherein the peeling portion peels off the aforementioned A part of the film is attached to the film-attachment protective film, and the attaching and peeling portion is attached to the film-attached adhesive film, and a part of the film is peeled off by the adhesive film. The film conveying device according to claim 1, wherein a press portion for cutting a part of the film is provided between the inlet and the outlet. The film conveying device according to claim 1, wherein at least one of a peeling portion, an attaching portion, and an attaching and peeling portion is provided between the inlet and the outlet, wherein the peeling portion peels off the aforementioned a part of the film, the attaching portion is attached to the film attaching protective film, the attaching and peeling portion is attached to the film attaching adhesive film, and a part of the film is peeled off by the adhesive film, and the inlet and the A stamping portion for cutting a part of the film is provided between the outlets.