CN112298655A

CN112298655A - Film coating device

Info

Publication number: CN112298655A
Application number: CN201910673060.2A
Authority: CN
Inventors: 王静; 胡飞翔; 薛小平
Original assignee: Hongfujin Precision Electronics Chengdu Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Electronics Chengdu Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2021-02-02

Abstract

The utility model provides a coating device, be used for locating the pad pasting on the work piece, coating device includes the frame and sets up the transport mechanism in the frame respectively, the setting element, coating mechanism and dyestripping mechanism, the constant head tank is seted up to the setting element, the constant head tank allows the partial embedding of work piece, make the edge perk of pad pasting and outstanding outside the constant head tank, transport mechanism is used for adsorbing location pad pasting and work piece respectively, and convey pad pasting and work piece to constant head tank in proper order, dyestripping mechanism is used for adsorbing and drives and remove in order to separate with the pad pasting from type paper, coating mechanism includes that first bulldozes a and the second bulldozes a, first bulldozes a and the second bulldozes a can push away the attached work piece of pad pasting. The film wrapping device realizes automatic tearing of release paper and film wrapping operation of the workpiece.

Description

Film coating device

Technical Field

The invention relates to a film wrapping device.

Background

Electronic products generally need to be protected and beautified by a shell or appearance, a layer of adhesive film is usually pasted on the surface of the electronic product, and at present, release paper is usually torn off manually and then the adhesive film is coated on the electronic product, so that the efficiency is low and the cost is high.

Disclosure of Invention

In view of the above, it is necessary to provide a film wrapping apparatus for automatically attaching a film to a workpiece.

The utility model provides a coating device for on locating the work piece with the pad pasting subsides, be equipped with from type paper on the pad pasting, coating device include the frame and set up respectively in transport mechanism, setting element, coating mechanism and dyestripping mechanism in the frame, the constant head tank is seted up to the setting element, the constant head tank allows the partial embedding of work piece makes the edge perk of pad pasting and outstanding outside in the constant head tank, transport mechanism is used for adsorbing the location respectively pad pasting and work piece, and conveying the pad pasting with the work piece extremely the constant head tank, dyestripping mechanism is used for adsorbing and drives remove with the pad pasting separation from type paper, coating mechanism includes that first bulldozes piece and second bulldozes the piece, first bulldozes the piece and includes coating driving piece and first ejector pad, the second bulldozes the piece and includes coating driving piece and second ejector pad, the coating driving piece with the coating driving piece drives first ejector pad and second ejector pad respectively and removes with will along the equidirectional removal not will the pad pasting driving piece The adhesive film is attached to the workpiece.

Further, transport mechanism includes first conveying, set up respectively in second conveying and third conveying on the first conveying, first conveying can drive second conveying in the material loading department of pad pasting with the top of setting element removes, and drives third conveying in the last unloading department of work piece with the top of setting element removes, second conveying is used for adsorbing the pad pasting and drive the pad pasting goes up and down, third conveying is used for adsorbing the work piece and drives the work piece goes up and down.

Further, the pad pasting includes the main part membrane, arranges in separately the first membrane of the relative both sides of main part membrane and arranges in separately the second membrane of the other both sides of main part membrane, the edge of first membrane is than the edge of second membrane is kept away from the main part membrane, at least one first membrane is equipped with the viscose, attached in from type paper in the viscose, the diolame driving piece is located the frame, and is used for driving first ejector pad is followed the setting element translation is so that first membrane is attached in the work piece, the pad pasting driving piece is located the frame, and is used for driving the second ejector pad rises in order to carry and draw the second membrane and drive the second bulldozes the piece edge the setting element translation is in order with the second membrane is attached in the work piece and with the viscose bonds.

Further, the first pushing block and the second pushing block are of a compression roller structure.

Further, transport mechanism includes material loading spare and unloading spare, the unloading spare includes that unloading driving piece and unloading hold carrier, material loading spare includes that material loading driving piece and material loading hold carrier, the unloading driving piece is located the frame, and is used for the drive the unloading holds carrier and moves to the last unloading department of work piece, the material loading driving piece is located the frame, and is used for the drive the material loading holds carrier and moves to the last unloading department of work piece, the material loading holds carrier and is equipped with the through-hole in order to allow the unloading holds carrier to pass through.

Further, the material loading bearing piece and the material unloading bearing piece are respectively provided with a first sensor.

Further, tear membrane mechanism including move send the piece with set up in move the piece tear from the piece, transfer set up in the frame, be equipped with salient in from type paper carry the ear outside the pad pasting, it sets up first absorption mouth from the piece to tear, the external negative pressure device of first absorption mouth, and be used for adsorbing and carry the ear, it is used for the drive to transfer the piece tear from the piece in one side removal of setting element drives from type paper with be located on transport mechanism the pad pasting separation.

Furthermore, tear and be equipped with the second on the piece and adsorb the mouth, the second adsorbs the mouth and is located one side of first absorption mouth, the second adsorbs mouthful intercommunication another negative pressure device, and communicates a collection box through a pipeline, the second adsorbs the mouth and allows from type paper to pass through.

Furthermore, the film wrapping device also comprises a storage piece arranged on the rack, and the storage piece is provided with an accommodating groove for storing the overlapped sticking films.

Furthermore, a second sensor is arranged on the side wall of the accommodating groove and used for detecting the number of the sticking films in the accommodating groove.

Above-mentioned diolame device utilizes to set up to tear from mechanism's separation from type paper with the pad pasting, through the setting element sets up the constant head tank so that the partial embedding of work piece makes the edge perk of pad pasting utilizes set up in setting element first bulldozes piece and second all around and bulldozes a promotion the pad pasting is in the work piece, realized from the automation of type paper tear from with the diolame operation of work piece.

Drawings

FIG. 1 is a schematic structural view of a capsule device according to an embodiment of the present invention.

Figure 2 is a schematic view of the capsule of figure 1 from another perspective.

FIG. 3 is a schematic view of an embodiment of a film.

Description of the main elements

Encapsulation device 100

Rack 10

Transport mechanism 20

First conveying member 21

Second transfer member 22

Transfer drives 221, 231

Suction members

223, 233

Third transfer member 23

Feeding member 24

Feeding driving piece 241

Loading carrier 243

Through hole 2431

First sensors

245, 255

Discharging member 25

Blanking driving member 251

Blanking carrier 253

Positioning member 30

Positioning groove 31

Coating mechanism 40

First urging member 41

Envelope driving element 411

First push block 413

Second urging member 43

Film driving piece 431

Second push block 433

Film tearing mechanism 50

Transfer member 51

Tear-off piece 53

First suction port 531

Second adsorption port 533

Pipe 535

Recycling bin 537

Storage member 60

Storage tank 61

Second sensor 63

Pad pasting 200

Main body film 201

First film 203

Second film 205

Release paper 400

Lifting lug 401

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, a film wrapping apparatus 100 is used for attaching a film 200 to a workpiece (not shown). The adhesive sheet 200 is provided with an adhesive (not shown) and a release paper 400 adhered to the adhesive. The film wrapping device 100 comprises a frame 10, and a conveying mechanism 20, a positioning member 30, a film wrapping mechanism 40 and a film tearing mechanism 50 which are respectively arranged on the frame 10. The positioning member 30 is provided with a positioning slot 31. The conveying mechanism 20 is used for respectively adsorbing and positioning the film 200 and the workpiece, and conveying the film 200 and the workpiece to the positioning groove 31 in sequence. The positioning groove 31 allows a part of the workpiece to be embedded, so that the edge of the film 200 is tilted and protrudes out of the positioning groove 31. The film tearing mechanism 50 is used for adsorbing and driving the release paper 400 to move so as to be separated from the film 200. The film wrapping mechanism 40 includes a first pushing member 41 disposed on two sides of the positioning member 30 and a second pushing member 43 disposed on the other two sides of the positioning member 30. The first pushing element 41 and the second pushing element 43 can push the film 200 to be attached to the workpiece.

In one embodiment, the workpiece is a tablet computer, but is not limited thereto. For example, the workpiece may be a mobile phone, a display, or the like.

Referring to fig. 3, in an embodiment, the adhesive film 200 includes a main body film 201, a first film 203 disposed on two opposite sides of the main body film 201, and a second film 205 disposed on the other two sides of the main body film 201. The edge of the first film 203 is farther from the main body film 201 than the edge of the second film 205. The two sides of each first film 203 are respectively provided with the adhesive. A release paper 400 is attached to the adhesive. One end of the release paper 400 is provided with a lifting lug 401, and the lifting lug 401 protrudes out of the first film 203. The first film 203 and the second film 205 are folded along the dotted line in fig. 3 to wrap the work. The second film 205 can be pressed against the first film 203 and bonded to the adhesive of the first film 203. It is understood that in other embodiments, the adhesive film 200 may also have an adhesive disposed on one of the first films 203, and the other first film 203 is pressed against the first film 203 and adhered to the adhesive thereon.

Referring to fig. 1, the conveying mechanism 20 includes a first conveying member 21, a second conveying member 22 and a third conveying member 23. The second conveying member 22 and the third conveying member 23 are respectively disposed on the first conveying member 21. The first conveying member 21 can drive the second conveying member 22 to move at the feeding position of the film 200 and above the positioning member 30. The first conveying member 21 can drive the third conveying member 23 to move at the loading and unloading position of the workpiece and above the positioning member 30.

Referring to both fig. 1 and 3, encapsulation tool 100 further includes a storage element 60. The storage member 60 is provided in the housing 10. The storage member 60 is provided with a receiving groove 61 for storing the plurality of stacked adhesive films 200. The second transfer member 22 includes a transfer driving member 221 and a suction member 223. The suction member 223 is disposed on the transmission driving member 221, and is used for sucking the film 200. The conveying driving member 221 is disposed on the first conveying member 21, and is configured to drive the adsorbing member 223 and drive the film 200 to ascend and descend, so that the film 200 moves to the positioning groove 31. The third transfer member 23 includes a transfer driving member 231 and a suction member 233. The suction member 233 is disposed on the transfer driving member 231 and is used for sucking the workpiece. The transmission driving member 231 is disposed on the first transmission member 21, and is configured to drive the adsorbing member 233 and drive the workpiece to move up and down, so that the workpiece moves to the positioning slot 31, the workpiece is pressed on the film 200 and attached to the main body film 201, and the two first films 203 and the two second films 205 are tilted with respect to the main body film 201 along the slot wall of the positioning slot 31.

In an embodiment, the first transmission element 21 and the transmission driving elements 221 and 231 are linear modules, but not limited thereto, for example, in other embodiments, the first transmission element 21 and the transmission driving elements 221 and 231 may be other movable driving elements such as electric cylinders.

Referring to fig. 1, the conveying mechanism 20 further includes a feeding member 24 and a discharging member 25. The blanking member 25 includes a blanking drive 251 and a blanking carrier 253. The feeding member 24 includes a feeding driving member 241 and a feeding bearing member 243. The blanking driving member 251 is disposed on the frame 10 and is used for driving the blanking bearing member 253 to move to the loading and unloading position of the workpiece. The feeding driving member 241 is disposed on the frame 10 and configured to drive the feeding bearing member 243 to move to a feeding and discharging position of the workpiece. The loading bearing part 243 is provided with a through hole 2431 to allow the unloading bearing part 253 to pass through, so that loading of the workpieces which are not subjected to film pasting by the loading part 24 and unloading of the workpieces subjected to film pasting by the unloading part 25 are carried out simultaneously, and the working efficiency is improved. It is understood that in other embodiments, one of the feeding member 24 or the discharging member 25 is retained for feeding and discharging before and after the film-coating of the workpiece.

Referring to fig. 1, the feeding bearing 243 and the discharging bearing 253 are respectively provided with

first sensors

245 and 255. The

first sensors

245 and 255 are used to detect the workpieces in the loading bearing 243 and the unloading bearing 253, for example, to detect whether the workpieces are loaded. It is understood that in other embodiments, the first sensor 255 may detect the appearance of the workpiece, etc.

Referring to fig. 1 and fig. 2, in one embodiment, the number of the film tearing mechanisms 50 is two. The two film tearing mechanisms 50 are respectively arranged on two sides of the positioning member 30, but not limited thereto. The film tearing mechanism 50 includes a conveying member 51 and a tearing member 53 provided to the conveying member 51. The transfer unit 51 is provided to the frame 10. The release paper 400 is provided with a lifting lug 401 protruding out of the adhesive film 200. The tearing piece 53 is provided with a first adsorption port 531. The first suction port 531 is externally connected with a negative pressure device and is used for sucking the lifting lug 401 of the release paper 400. The conveying member 51 is used for driving the tearing member 53 to move at one side of the positioning member 30 and driving the release paper 400 to separate from the corresponding first film 203 on the adhesive film 200 positioned on the conveying mechanism 20.

Referring to fig. 1 and fig. 2, the tearing-off member 53 is provided with a second absorption opening 533. The second adsorption port 533 is located at one side of the first adsorption port 531. The second adsorption port 533 is connected to another negative pressure device, and is connected to a recycling tank 537 through a pipe 535. The second adsorption port 533 allows the release paper 400 to pass through, so that the release paper 400 enters the pipeline 535 until moving to the recycling bin 537.

Referring to fig. 3, the first pushing element 41 includes a driving element 411 and a first pushing block 413. The second pushing component 43 comprises a film driving component 431 and a second pushing block 433. The film attaching driving member 431 is disposed on the frame 10. The film-attaching driving member 431 is used for driving the second pushing block 433 to ascend so as to lift the second film 205, and driving the second pushing member 43 to translate along the positioning member 30 so as to attach the second film 205 to the workpiece. The envelope driving member 411 is disposed on the frame 10. The coated driving element 411 is used for driving the first pushing block 413 to translate along the positioning element 30, so that the first film 203 is attached to the workpiece, and the adhesive of the first film 203 is adhered to the other opposite first film 203. In an embodiment, the first pushing block 413 and the second pushing block 433 are of a pressing roller structure, but not limited thereto.

It is understood that in other embodiments, the film driving member 431 may also directly drive the second pushing block 433 to translate along the positioning member 30 so as to attach the second film 205 to the workpiece. The first pushing block 413 and the second pushing block 433 may also be of a slider structure.

Referring to fig. 1, in an embodiment, a second sensor 63 is disposed on a sidewall of the accommodating groove 61, and the second sensor 63 is used for detecting the number of the adhesive films 200 in the accommodating groove 61. It is understood that in other embodiments, the second sensor 63 may be omitted.

During operation, the first conveying member 21 drives the conveying driving member 221 to move to the upper side of the storage member 60, the conveying driving member 221 drives the adsorbing member 223 to move to the accommodating groove 61, and the adsorbing member 223 adsorbs the film 200. The first conveying member 21 drives the second conveying member 22 and drives the film 200 to move to the upper side of the positioning groove 31, the conveying driving member 221 drives the adsorbing member 223 to drive the film 200 to move to the positioning groove 31, and the adsorbing member 223 releases the film 200 to enable the film 200 to be placed in the positioning groove 31. The feeding member 24 feeds the workpiece to the upper feeding position. The first conveying member 21 drives the third conveying member 23 to move to the position above the loading and unloading position, the conveying driving member 231 drives the adsorbing member 233 to move to the loading bearing member 243, and the adsorbing member 233 adsorbs the workpiece. The first conveying member 21 drives the third conveying member 23 and drives the workpiece to move to the position above the positioning slot 31, and the third conveying member 23 conveys the workpiece to move to the positioning slot 31 and releases the workpiece. The workpiece is embedded into the positioning groove 31 to be attached to the main body film 201, and the first film 203 and the second film 205 are tilted. The coated driving element 411 drives the first pushing block 413 to translate along the positioning element 30, so that the first film 203 is attached to the workpiece, and the adhesive of the first film 203 is located on one side of the first film 203, which is far away from the workpiece. The film-attaching driving member 431 drives the second pushing block 433 to ascend and drives the second pushing member 43 to translate along the positioning member 30 so as to attach the first film 203 to the workpiece and adhere the first film to the adhesive.

The capsule device 100 utilizes and sets up the separation of tear film mechanism 50 from type paper 400 with pad pasting 200, through setting element 30 sets up constant head tank 31 so that the partial embedding of work piece makes the edge perk of pad pasting 200 utilizes set up in setting element 30 first bulldozing 41 all around and second bulldoze 43 and promote pad pasting 200 is in the work piece, realized from the automation of type paper 400 tear from with the capsule operation of work piece.

In addition, other modifications within the spirit of the invention may occur to those skilled in the art, and such modifications are, of course, included within the scope of the invention as claimed.

Claims

1. The utility model provides a diolame device for locate the pad pasting on the work piece, be equipped with from type paper on the pad pasting, the diolame device include the frame and set up respectively in transport mechanism, setting element, diolame mechanism and dyestripping mechanism in the frame, its characterized in that: the constant head tank is seted up to the setting element, the constant head tank allows the partial embedding of work piece makes the edge perk of pad pasting and outstanding outside the constant head tank, transport mechanism is used for adsorbing the location respectively pad pasting and work piece, and conveying the pad pasting with the work piece extremely the constant head tank, tear film mechanism is used for adsorbing and driving remove with the pad pasting separation from type paper, pad pasting mechanism includes that first bulldozes piece and second bulldozes the piece, first bulldozes the piece and includes capsule driving piece and first ejector pad, the second bulldozes the piece and includes capsule driving piece and second ejector pad, the capsule driving piece with the capsule driving piece drives first ejector pad and second ejector pad respectively and removes in order will the pad pasting is in the work piece along the not equidirectional removal.

2. The encapsulation device of claim 1, wherein: transport mechanism includes first conveying, set up respectively in second conveying and third conveying on the first conveying, first conveying can drive second conveying in the material loading department of pad pasting with the top of setting element removes, and drives third conveying in the last unloading department of work piece with the top of setting element removes, second conveying is used for adsorbing the pad pasting and drive the pad pasting goes up and down, third conveying is used for adsorbing the work piece and drives the work piece goes up and down.

3. The encapsulation device of claim 2, wherein: the pad pasting includes the main part membrane, arranges in branch the first membrane of the relative both sides of main part membrane and arranges in branch the second membrane of the other both sides of main part membrane, the edge of first membrane is more the edge of second membrane is kept away from the main part membrane, at least one first membrane is equipped with the viscose, attached in from type paper in the viscose, the capsule driving piece is located the frame, and be used for the drive first ejector pad is followed the setting element translation is in order to make first membrane attached in the work piece, the pad pasting driving piece is located the frame, and is used for the drive the second ejector pad rises in order to carry and draws second membrane and drive the second bulldozes the piece edge the setting element translation is in order to incite somebody to action the second membrane is attached in the work piece and with the viscose bonds.

4. The encapsulation device of claim 3, wherein: the first push block and the second push block are of a compression roller structure.

5. The encapsulation device of claim 1, wherein: transport mechanism includes material loading spare and unloading spare, the unloading spare holds carrier including unloading driving piece and unloading, material loading spare holds carrier including material loading driving piece and material loading, the unloading driving piece is located the frame, and is used for the drive the unloading holds carrier and moves to the last unloading department of work piece, the material loading driving piece is located the frame, and is used for the drive the material loading holds carrier and moves to the last unloading department of work piece, the material loading holds carrier and is equipped with the through-hole in order to allow the unloading holds carrier and passes through.

6. The encapsulation device of claim 5, wherein: the material loading bearing piece and the material unloading bearing piece are respectively provided with a first sensor.

7. The encapsulation device of claim 1, wherein: tear membrane mechanism including move send the piece with set up in move the piece tear from the piece, transfer the piece set up in the frame, be equipped with salient in from type paper the outer ear of carrying of pad pasting, it sets up first absorption mouth from the piece to tear, the external negative pressure device of first absorption mouth, and be used for adsorbing the ear of carrying, it is used for the drive to transfer the piece tear from the piece in one side removal of setting element drives from type paper with be located on transport mechanism the pad pasting separation.

8. The encapsulation device of claim 7, wherein: the tearing piece is provided with a second adsorption port, the second adsorption port is located on one side of the first adsorption port, the second adsorption port is communicated with another negative pressure device and is communicated with a recovery box through a pipeline, and the second adsorption port allows the release paper to pass through.

9. The encapsulation device of claim 1, wherein: the film wrapping device further comprises a storage piece arranged on the rack, and the storage piece is provided with an accommodating groove for storing the overlapped sticking films.

10. The encapsulation device of claim 9, wherein: and a second sensor is arranged on the side wall of the accommodating groove and is used for detecting the quantity of the sticking films in the accommodating groove.