JPH04112010U - Adhesive sticker adsorption peeling device - Google Patents

Abstract

(57) [Summary] [Configuration] Rotating arm 6f fixed to the drive shaft of motor 6e
A movable suction means 6h is provided. A suction cup 6k that is swingable and capable of suctioning an adhesive seal is provided at the tip of the movable suction means 6h. Then, the motor 6e is driven while it is in contact with the workpiece 8 and adsorbs the adhesive seal 8d.
The adhesive seal 8d can be peeled off from the separator 8a by raising the movable adsorption means 6h while bringing the pressing means 6g into contact with the separator. [Effect] Since the adhesive seal can be reliably peeled from separators of various shapes, it can be applied to automatic pasting devices with various configurations. Furthermore, the device can be made smaller.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a suction peeling device used for automatic pasting of adhesive stickers. Ru.

0002

[Conventional technology]

Traditionally, when automatically applying adhesive stickers to workpieces, a long, thin tape-shaped seperator was used. Temporarily adhere multiple adhesive stickers at regular intervals to one side of the plate, and use this tape-like separation. The data is wound into a roll and set on the holding reel of the supply device. This supply equipment For installation, pull out one end of the tape-shaped separator from the roller body and attach it to the take-up reel. By rotating the holding reel and the take-up reel at the same time after fixing the , the tape-shaped separator is sequentially transferred from the holding reel side to the take-up reel side. It is something. Then, a suction stripper is installed between the holding reel and the take-up reel. The separating device peels off the adhesive sticker from the separator during transfer and transfers it to the workpiece. It is pasted to.

0003 This suction and peeling device has a part that bends the separator at one place between both reels. The adhesive sticker will peel off from the separator when passing through this area. A configuration like this is used.

0004

[Problem that the idea aims to solve]

Conventional suction peeling devices use a long tape that can be held securely in a bent state. It can only be used in an application method that moves the separator, and the scope of use is limited. It shall be determined. Then, bend the separator until the adhesive sticker peels off. Therefore, it is difficult to miniaturize the device.

[0005] In addition, according to the conventional pasting method described above, the adhesive film temporarily attached to one roll body After pasting all the rolls, it is necessary to replace the roll body, but at this time the winding You will also need to remove and replace the reel. Also, separate the separator from the roll body. The end must be pulled out and fixed on the take-up roll, and the working time is 2 to 3 minutes. It is getting longer and longer. In this way, the frequency of roll body replacement work, which takes a long time, can be reduced. If you try to increase the number of adhesive stickers that can be supplied from one roll in order to eliminate , it is necessary to lengthen the tape-shaped separator and increase the diameter of the roll body. However, it has the disadvantage that it is larger and heavier, making it difficult to transport and handle.

[0006] Therefore, it may be possible to handle the workpiece in a state other than a roll, but it is possible to Depending on the condition of the workpiece, the peeling device may not be able to perform reliable peeling. This may be a factor in not being able to achieve an efficient automatic application method for adhesive stickers. .

[0007] The purpose of this invention is to be able to reliably remove adhesive stickers from all types of separators. , can be applied to adhesive sticker pasting devices with various configurations, and can be miniaturized. An object of the present invention is to provide an adsorption peeling device for adhesive stickers that is capable of adsorption and peeling.

[0008]

[Means to solve the problem]

The adhesive sticker adsorption peeling device according to the present invention temporarily attaches the adhesive sticker to the separator. It can freely approach and separate from the workpiece that is attached to it, and it can be rotated by the rotational drive means and the rotational drive means. Is there a rotary arm that is rotated and the tip of the rotary arm can absorb adhesive stickers? The movable suction means is swingable.

[0009]

[Effect]

According to the adsorption peeling device of the present invention, there is no need to bend the separator itself; Adhesive stickers can be reliably removed from workpieces of various shapes. And the small size of the device It makes it possible to

0010 This will enable the practical application of automatic adhesive sticker pasting devices with various configurations. I can do that.

[0011]

【Example】

Embodiments of the present invention will be described below with reference to the drawings. Figure 1 shows an automatic pasting device including an adhesion peeling device for adhesive stickers according to the present invention. are doing. This includes the workpiece supply means 1 and the workpiece supply means 1 provided close to the workpiece supply means 1. A workpiece conveying means 3, a workpiece setting jig 4, a workpiece conveyor hand on a base 2, which is It is composed of a stage 5, an adsorption/separation device 6, and a separator discharge means 7.

0012 As shown in Figures 2 and 3, the work 8 in the present invention is a thin sheet of paper or a film. A strip of synthetic resin that has been subjected to mold release treatment such as coating and forming a silicone layer on one side. consisting of a separator (release paper) 8a, an adhesive layer 8b, and paper or synthetic resin film. The adhesive layer 8b is peeled off on the release-treated surface of the separator 8a. The adhesive layer 8b is temporarily bonded and a top sheet 8c is provided on the adhesive layer 8b. Ru. The adhesive seal 8d is a surface sheet 8c fixed on the adhesive layer 8b. It represents something that has happened. In this example, a double-sided tape-like adhesive sticker 8d is used. I'm there. That is, as the top sheet 8c, like the separator 8a, there are A mold-treated release paper is used, and the release-treated surface of the release paper 8c is It is temporarily adhered to the adhesive layer 8b in a removable manner. In the following explanation, The adhesive seal 8d in which the release paper 8c is temporarily adhered to the adhesive layer 8b will be described in detail.

[0013] In the present invention, a fixed number of works 8 are stacked to form a laminate 9. .

[0014] On the holding plate 1a of the work supply means 1, there is a moving table 1 on which the stacked body 9 is placed. b is provided, and a positioning pin 1c is provided upright on this movable table 1b. A number of stacked bodies 9 are each held at a predetermined position. This moving table 1b is Between the holding parts 1d and 1e, the lead screw 1g rotates due to the operation of the actuator 1f. By doing so, it is possible to freely slide along the rails 1h and 1i. In addition, the fixed frame 1 Actuator 1m is supported on actuator support plate 1k fixed to j. This actuator 1m moves the holding plate 1a up and down via the screw 1n. It is something that moves people.

[0015] The work is moved from above the work supply means 1 to across the work setting jig 4, which will be described later. A transport means 3 is provided. This workpiece conveyance means 3 is mounted on a support column (not shown). A cylinder 3a is supported and spanned over, and sliding is caused by the operation of this cylinder 3a. A movable body 3b is provided. A well-known air cylinder can be used as the cylinder 3a. The movable body 3b is slidable. In the drawing, cylinder 3 A is shown cut in the middle. The moving body 3b includes an actuator 3c and Accordingly, a gripping member 3d that moves up and down is provided. On the lower surface of the gripping member 3d Although not shown, a suction part is provided, and the movable body 3b can be attached to a stacked body by this suction part. 9 to 8 can be grasped and conveyed one by one.

[0016] An XY table mechanism 10 is provided on the base 2. In other words, not shown An X table 10a that can be moved in the longitudinal direction of the base 2 by a driving means, and this A workpiece that can be moved in the width direction of the base 2 by a drive means (not shown) is mounted on the cable 10a. A set jig (Y table) 4 is provided. Work set jig 4 includes a workpiece. A holding part 4a into which the arc 8 can be fitted is provided, and a recess is provided at a predetermined position of the holding part 4a. A portion 4b is provided.

[0017] A workpiece conveying means 5 is provided on the base 2 . This workpiece conveying means 5 is a parts feeder that can accommodate a large number of workpieces 11 and discharge them one by one. The feeder section 5a and the workpieces 11 discharged from the parts feeder section 5a are arranged in a straight line. The linear feeder section 5b is used for work set management. It is arranged so as to extend near the tool 4.

[0018] Adjacent to this linear feeder section 5b, an adsorption stripping device 6 according to the present invention is installed. It is provided. The suction peeling device 6 includes a main body 6a and a slit 6 provided in the main body 6a. an arm 6c extending from b; and an actuating portion 6d provided at the tip of the arm 6c. It consists of The arm 6c is movable up and down and back and forth. The moving area includes the base set jig 4 and the linear feeder section 5b. .

[0019] In FIG. 1, the detailed configuration of the actuating part 6d is not shown for the sake of simplicity. However, the actuating section 6d peels off the adhesive seal 8d from the workpiece 8 and The adhesive sticker 8d can be attached to the workpiece 11. This operation The detailed configuration of the section 6d is shown in FIGS. 2 and 3. In other words, rotational drive such as a motor Means 6e is provided, and a rotating arm 6f is fixed to the drive shaft thereof. This rotating arm 6f A stripper rod (pressing means) 6g is provided at one end, and a movable suction means 6 is provided at the other end. h is provided. The movable suction means 6h includes a rod-shaped support member 6i and a support member 6i at its tip. The elastic member 6j, such as a rubber bellows, and the elastic member 6j attached to the elastic member 6j are It is made up of a suction cup 6k that is cut out. Due to the elasticity of this elastic member 6j, the The board 6k is held swingably. Then, by a suction device (not shown), the pipe 6 Outside air is sucked in through the suction cup 6k and the suction cup 6k. In addition, the actuating part 6d has a A suction means 6n is provided, and like the movable suction means 6h, a pipe is connected to the suction device. Suction takes place via 6p. The specific operation of the adsorption separation device 6 will be described later. do.

[0020] Further, a separator discharge means 7 is provided adjacent to the XY table mechanism 10. Ru. The separator discharge means 7 includes a main body 7a, an arm 7b, an actuating part 7c, and a separator. The arm 7b is rotatable and movable up and down. ◆ The actuating part 7c is provided with a suction part (not shown), which can grip the separator. It is. The separator receiving portion 7d is a container that can accommodate a plurality of separators 8a. .

[0021] Next, the adhesive sticker 8d is automatically pasted onto the workpiece 11 using the pasting device described above. I will explain how to attach it.

[0022] First, the workpiece 8 is placed at the position specified by the positioning pin 1c on the moving table 1b. laminate 9 is placed. Then, the actuator 3c of the workpiece conveying means 3 is operated to move the gripping member 3d. It is lowered, and the uppermost workpiece 8 of the stacked body 9 is sucked and gripped by the suction portion. ◆ While gripping the workpiece 8, the gripping member 3d is slightly raised, and the movable body 3b is moved to the left in the drawing. move it towards the When the movable body 3b reaches the work setting jig 4, the gripping member is Lower the moving body 3b again and stop the moving body 3b at a position where the workpiece 8 faces the holding part 4a, The suction of the workpiece 8 by the suction part is stopped, and the workpiece 8 is fitted into the holding part 4a.

[0023] In addition, so that the workpiece 8 gripped by the gripping member 3d can face the holding part 4a, The work setting jig 4 is placed in a predetermined position in advance by the XY table mechanism 10. I'll keep it. In this example, the above operation is repeated twice, and the two workpiece set jigs are One workpiece 8 is set in each holding section 4a.

[0024] After setting the work 8, operate the XY table mechanism 10 to remove the suction. The workpiece set jig 4 is moved so that it comes within the operating area of the separating device 6.

[0025] On the other hand, a large number of workpieces 11 are placed in the parts feeder section 5a of the workpiece conveyance means 5. so that they form a line one by one and go straight through the straight feeder section 5b. is set to .

[0026] Next, the process of applying the adhesive sticker 8d using the suction peeling device 6 will be explained. In addition In the following steps, the release paper 8c and the adhesive sticker 8d are in a state of being fixed to each other. Since they are handled as one unit, a detailed explanation of each will be omitted.

[0027] First, the arm 6c of the adsorption and peeling device 6 is moved forward to position it on the first workpiece 8. and lower it. As shown in FIG. 2, the movable suction means 6h and the fixed suction hand The adhesive sticker 8d is attracted by the stage 6n. At this time, the 6g stripper rod It is positioned so as to face the recessed portion of the work setting jig 4 via the motor 8a. Next Then rotate 6e as shown in FIG. Then, the stripper rod 6g is a separator. 8a is bent to slightly penetrate into the recess 4b. At the same time, the elastic member 6j is bent. The suction cup 6k swings, and the movable suction means 6h rises while suctioning the adhesive seal 8d. do. At this time, the stripper rod 6g presses the separator 8a and the adhesive seal is removed. 8d is adsorbed, the adsorption force of the adhesive seal 8d by the movable adsorption means 6h is The adhesive force between the adhesive seal 8d and the separator 8a is superior, and the end of the adhesive seal 8d is separated. Peel off from the plater 8a. Then, raise the arm 6c and separate the adhesive seal 8d. The movable suction means 6h and the fixed suction means are completely separated from the rotor 8a. Adsorb to 6n.

[0028] Then, raise the arm 6c with the adhesive sticker 8d adsorbed to the actuating part 6d. Then, the feeder is moved backward and lowered again onto the linear feeder section 5b. And as mentioned above The actuating part 6d is brought into contact with the transported workpiece 11, and the flow from the pipes 6m and 6p is Stop the suction and release the adhesive seal 8d from the movable suction means 6h and the fixed suction means 6n. By pressing the adhesive seal 8d against the workpiece 11 with the Paste it on object 11.

[0029] When the automatic pasting of one adhesive sticker 8d is completed in this way, the adhesive sticker 8 The workpiece 11 to which d is attached is transferred to the linear feeder 5b by a conveyor (not shown). Is it transferred from the tip and discharged to a parts box (not shown) as a finished product? , and transported to a post-process line (packaging line, etc.). This invention concerns this post-process. Since this is not intended to be limiting, the explanation will be omitted.

[0030] Subsequently, in order to affix the adhesive sticker 8d to the next transported workpiece 11. Then, press the X-tape until the next adhesive seal 8d reaches a position where it can face the actuating part 6d. 10a. Then, as described above, the adhesive seal 8d is adsorbed onto the actuating part 6d. It is then moved and attached to the next workpiece 11.

[0031] In this way, after pasting all the adhesive stickers 8d on the first workpiece 8, the workpiece The setting jig 4 is moved so that the second workpiece 8 faces the actuating part 6d. ◆ Then, the adhesive sticker 8d is pasted in the same manner as the first sheet.

[0032] After pasting the adhesive stickers 8d on the two workpieces 8 on the workpiece set jig 4, The arm 7b is rotated 90 degrees so that the actuating portion 7c faces the two workpieces 8. stop Then, the operating part 7c is lowered and the two separators 8a from which the adhesive seals 8d have been completely peeled off are removed. is adsorbed by a suction unit (not shown). Then, rotate arm 7b 90 degrees again. Release the two separators 8 on the separator receiving part 7d and insert them into the separator receiving part 7d. let it fall.

[0033] Next, the workpiece conveying means 3 moves the third position and the fourth position from the top of the stacked body 9. Place the two workpieces 8 at the eye positions on the workpiece setting jig 4, and place them on the workpiece 11. Attach the adhesive sticker 8d. In this way, the workpieces of the stacked body 9 are transported one after another. Then, the adhesive stickers 8d are continuously pasted. Note that the gripping member 3d is If it cannot reach the retaining plate 1a, operate the actuator 1m to remove the holding plate 1a. is raised so that the last workpiece in the stacked body 9 can be conveyed by the gripping member 3e.

[0034] Through the above operations, all the works 8 of the first laminate 9 are transported, and the adhesive seal 8 After pasting d, actuate the actuator 1f to attach the second laminate 9a. The moving table 1b is moved so that it faces the gripping member 3e. And one In the same way as the second laminate 9, the work 8 is transported and the adhesive sticker 8d is attached. ◆ This process is repeated to transport the works 8 of the stacked bodies 9a, 9b, 9c one after another, until all The adhesive sticker 8d is attached to the workpiece 11.

[0035] 4 and 5 show another embodiment of the adsorption/separation device of the present invention. This adsorption and peeling The device 12 is fixed to an arm 6c similar to that in the first embodiment, and has fixed suction means. 6p, motor 6e, movable suction means 6h, pipes 6m, 6n, etc. are the same as in the previous embodiment. Although they have the same configuration, the rotating arm 12a extends only to the side where the movable suction means 6h is attached. , the stripper rod 6g is not provided. Then, the pressing member 12b It is provided so as to be slidable up and down via 2c. This pressing member 12b has a spring portion. The material 12c is set to come into elastic contact with the separator 8a under a predetermined pressure. , the adhesive seal 8d is made easy to peel off when the motor 6e rotates as shown in FIG. ◆ According to this configuration, since the pressing member 12b does not rotate, it is recessed in the work setting jig 4. There is no need to provide the portion 4b (see FIGS. 2 and 3), and the configuration can be simplified.

[0036] As described above, the suction and peeling device according to the present invention is moved by the rotating member (motor) 6e. It has a movable suction means 6h that moves, and can securely pick up workpieces 8 of various shapes such as thin plates. Indeed, the adhesive sticker 8d can be peeled off. This rotating member is not limited to the motor 6e. Various means such as actuators can be used. Furthermore, in the past, the workpiece itself was bent. In contrast, in the present invention, a small adhesive sticker is partially bent. This makes it possible to downsize the device.

[0037] By using the suction and peeling device of this invention, various adhesive films that were not available before can be used. This enables an automatic pasting method. That is, as in the previous embodiment, the workpiece A configuration in which a plurality of workpiece stacks 9, 9a, 9b, and 9c are placed and fed onto the feeding means 1. It is possible to apply an extremely large amount of adhesive stickers continuously. ◆ Therefore, replacement and replenishment of workpieces can be almost eliminated. Then, perform the replacement work. Automation is more efficient than before, as it can complete the work in as little as 10 seconds even when the work is interrupted. A pasting device can be realized.

[0038] Note that the specific configuration of each means such as the workpiece conveyance means 1 is not particularly limited. The work order of each process is not limited to this example. stomach. In addition, adhesive stickers are not limited to double-sided adhesive stickers, but there are also books on various types of adhesive stickers. The invention can be applied. In other words, the surface sheet is subjected to mold release treatment. Decorative paper with letters, designs, etc. drawn on the surface is used, and this decorative paper and adhesive layer are bonded together. The present invention is also applicable to adhesive stickers etc. that are irremovably fixed.

[0039]

[Effect of the idea]

According to the suction peeling device of the present invention, separators of various shapes can be reliably adhered. The seal can be peeled off, and the device can be made smaller.

[0040] In addition, it can be applied to automatic pasting devices with various configurations, and can handle many thin plate-like workpieces. Efficient automatic affixing of adhesive stickers, which was previously difficult to implement, such as automatic adhesive affixing equipment using It becomes possible to achieve an attached device.

[Brief explanation of drawings]

[Fig. 1] A perspective view of the entire adhesive sticker pasting device using the suction peeling device according to the present invention.

[Fig. 2] A front view showing the state before operation of one embodiment of the adsorption/separation device.

[Fig. 3] A front view showing the operating state of the adsorption separation device shown in Fig. 2.

[Fig. 4] A front view showing the state before operation of another embodiment of the adsorption and peeling device.

[Fig. 5] A front view showing the operating state of the adsorption separation device shown in Fig. 4.

[Explanation of symbols]

6 Adsorption peeling device 6e motor 6f rotating arm 6g stripper rod (pressing means) 6h Movable suction means 8 Work 8a Separator 8d Adhesive sticker 12 Adsorption stripping device 12a Rotating arm 12b Pressing member (pressing means)

Claims (2)

[Scope of utility model registration request] Claim 1: A separator capable of moving toward and away from a workpiece having an adhesive seal temporarily adhered thereto, and comprising: a rotational drive means; a rotational arm rotationally driven by the rotational drive means; and a rotational arm provided on the rotational arm. An adhesive seal adsorption and peeling device comprising a movable adsorption means whose tip is capable of adsorbing the above-mentioned adhesive seal and is swingable. 2. The adhesive seal adsorption and peeling device according to claim 1, further comprising a pressing means that can come into contact with the separator.