CN206679362U - Diaphragm automatic feed mechanism - Google Patents
Diaphragm automatic feed mechanism Download PDFInfo
- Publication number
- CN206679362U CN206679362U CN201720281700.1U CN201720281700U CN206679362U CN 206679362 U CN206679362 U CN 206679362U CN 201720281700 U CN201720281700 U CN 201720281700U CN 206679362 U CN206679362 U CN 206679362U
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- Prior art keywords
- film
- guide roller
- feeding
- protective film
- carrier
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 66
- 239000000463 material Substances 0.000 claims description 43
- 238000004804 winding Methods 0.000 claims description 33
- 230000009471 action Effects 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000012528 membrane Substances 0.000 abstract description 5
- 239000011521 glass Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Abstract
The utility model discloses diaphragm automatic feed mechanism, it is characterised in that including feed rolls, the first guide roller, squeeze-film mechanism, microscope carrier, the second guide roller and rewinding reel；The wound membrane for carrying diaphragm is arranged on described feed rolls, and wound membrane is wound on the rewinding reel after the first guide roller, squeeze-film mechanism, microscope carrier and the second guide roller successively；Second guide roller is arranged on the lower section of microscope carrier; in diaphragm reclaiming process; local pressed by the squeeze-film mechanism of wound membrane is fixed; under the guide effect of first guide roller and the second guide roller; the microscope carrier is acted to the movement of squeeze-film mechanism direction with performing dyestripping; diaphragm is set to be separated with wound membrane, the utility model has automatic charging, avoids diaphragm from deforming, and can imitate the effect of manual dyestripping.
Description
Technical Field
The utility model relates to an industrial automation field especially relates to a protection film automatic feeding mechanism.
Background
A glass sheet is often required to be covered or mounted on a display screen of an electronic terminal such as a mobile phone and a tablet. After the glass sheet is manufactured, the two surfaces of the glass sheet need to be adhered with protective films and then conveyed to a mobile phone assembly factory for assembly. Because the protective film is softer, the protective film is easy to deform, generate wrinkles, bubbles and the like, and influence the automatic feeding and final attaching effect. In order to improve the automatic feeding speed and effect of the protective film, the existing automatic feeding scheme still has more space for improvement.
Disclosure of Invention
The utility model aims to provide an automatic protective film feeding mechanism which can realize the automatic and rapid feeding of the protective film; deformation of the protective film is avoided in the feeding process; through the process of simulating artifical dyestripping, improve and get membrane effect.
The utility model discloses the purpose is realized through following scheme:
the utility model discloses an automatic protective film feeding mechanism, which is characterized by comprising a feeding winding drum, a first guide roller, a film pressing mechanism, a carrying platform, a second guide roller and a material receiving winding drum; the roll film bearing the protective film is arranged on the feeding winding drum, and the roll film sequentially passes through the first guide roller, the film pressing mechanism, the carrying platform and the second guide roller and then is wound on the receiving winding drum; the second guide roller is arranged below the carrying platform, in the protective film taking process, the local part of the rolled film is pressed and fixed by the film pressing mechanism, and under the guiding action of the first guide roller and the second guide roller, the carrying platform moves towards the direction of the film pressing mechanism to execute a film tearing action, so that the protective film is separated from the rolled film.
Wherein: the film pressing mechanism is arranged between the feeding reel and the carrying platform and used for pressing the rolled film passing through the film pressing mechanism in the film taking process of the protective film so as to prevent the feeding reel from feeding forward and/or prevent the rolled film from retreating.
The carrying platform is used for carrying the rolled film and enabling the rolled film to horizontally move forwards on the surface of the carrying platform for feeding; and in the protective film taking process, the carrying platform moves towards the film pressing mechanism so as to separate the protective film from the rolled film.
The first guide roller is arranged between the feeding winding drum and the carrying platform and used for keeping the film roll on the carrying platform to move forwards horizontally; the second guide roller is arranged below the carrier and used for the forward/backward movement process of the carrier, and the coiled film above the carrier is kept attached to the upper surface of the carrier; the material receiving winding drum is used for driving the winding film to feed forwards through rotation of the material receiving winding drum and recovering the winding film after material taking.
The roll film is provided with a continuous basement film, and the protective film is uniformly arranged on the basement film.
Preferably, the film peeling device further comprises a vacuum material taking mechanism, wherein in the film taking process, the vacuum material taking mechanism is used for fixing the protective film on the rolled film in a vacuum adsorption mode, so that the carrying platform moves backwards relatively to finish the film peeling action, and the protective film is conveyed to the region to be laminated.
And the S-shaped guide roller assembly is used for changing the direction of the rolled film and adjusting the tightness of the rolled film passing through the S-shaped guide roller assembly, so that the rolled film is changed in direction according to the reverse S-shaped track after passing through the second guide roller and then is input into the material receiving winding drum. The feeding winding drum, the first guide roller, the film pressing mechanism, the carrying platform, the second guide roller, the material receiving winding drum, the vacuum material taking mechanism and the S-shaped guide roller assembly are arranged on the same side face of the box body.
Preferably, the loading device further comprises a loading driving mechanism, a horizontal displacement groove is formed in the side face of the box body, and part of the carrying platform penetrates through the displacement groove and then is connected with the loading driving mechanism in the box body; the material receiving winding drum is electrically connected with a motor of the feeding driving mechanism; the feeding winding drum is provided with a stopping piece, and the stopping piece brakes and prohibits the feeding winding drum from rotating in the protective film taking process.
Preferably, the automatic protective film feeding mechanism is provided with two second guide rollers which are arranged in a front-back staggered manner, wherein one second guide roller is fixedly arranged at the bottom of the carrying platform, and the other second guide roller is fixedly arranged on the side surface of the box body; the S-shaped guide roller assembly comprises a bracket, two guide rollers and a spring assembly, wherein the axes of the rotating shafts of the two guide rollers are positioned on the same vertical plane; one end of the spring component is fixed on the bracket, and the other end of the spring component is connected with the guide roller above the spring component.
In addition, in order to meet the requirement of double-sided film pasting of the glass sheet, two groups of automatic protective film feeding mechanisms are symmetrically arranged on two sides of the box body respectively, so that simultaneous automatic feeding of the positive protective film and the negative protective film can be realized through one machine.
Compared with the prior art, the utility model discloses the effect includes but not limited to: the protective film is quickly and automatically fed through an improved feeding structure, a connection mode and a principle; the problem that the protective film is easy to deform can be effectively solved in the feeding process; through the process of simulating manual film tearing, the film taking effect is improved, and the like.
Drawings
FIG. 1 is a schematic structural view of the whole automatic protective film feeding mechanism;
FIG. 2 is an enlarged partial schematic view of FIG. 1;
FIG. 3 is a schematic view of the tape with a roll-to-roll film connection of FIG. 2;
FIG. 4 is a schematic diagram of a rolled film structure;
FIG. 5 is a schematic perspective view of an apparatus having an automatic protective film feeding mechanism;
fig. 6 is a partially enlarged schematic view of fig. 5.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
It should be noted that the following descriptions about "Z axis", "X axis", etc. are for convenience of expression and understanding, and they may be changed according to the definition of the coordinate system; the descriptions of the front and rear directions are only for convenience of understanding, and they may be changed according to the position and angle of the arrangement according to the definition of the figure or the marks on the figure.
Referring to fig. 4, a schematic diagram of a rolled film structure is shown. The roll film 3 is provided with a continuous bottom film 32, and a protective film 31 is uniformly arranged on the bottom film 32. The carrier film 32 is often rolled together for ease of loading or shipping. Before film taking, the protective film 31 and the bottom film 32 are tightly adsorbed together, so that the protective film 31 and the bottom film 32 need to be separated when the film is taken.
Referring to fig. 1 and 5, the overall structure of a certain device equipped with an automatic protective film feeding mechanism is schematically shown. Fig. 2 is a partially enlarged schematic view of fig. 1. Fig. 6 is a partially enlarged schematic view of fig. 5. As shown in the figure, the automatic protective film feeding mechanism comprises a box body 2, a feeding reel 11, a first guide roller 12, a film pressing mechanism 13, a carrying platform 14, a second guide roller 15, an S-shaped guide roller assembly 16, a receiving reel 17 and a vacuum material taking mechanism 18. Wherein,
a feeding reel 11: for mounting the roll film 3. The material receiving reel 17 rotates to drive the winding film 3 to move forwards, and the winding film 3 moves forwards to drive the feeding reel 11 to rotate and feed. The rotating shaft of the feeding roller 11 is provided with a stop piece, and the feeding roller 11 is prohibited from rotating during the film tearing process.
A first guide roller 12; for guiding, the roll film 3 is kept at the same level as the upper surface of the stage 14, and is moved forward along the level of the upper surface of the stage 14.
Film pressing mechanism 13: the vacuum absorption plate 181 is used for pressing the roll film 3 passing through the film pressing mechanism 13 in the process of absorbing the protective film 31, preventing the feeding reel 11 from feeding forward and also preventing the roll film 3 from retreating. In a preferred embodiment, the film pressing mechanism 13 includes a fixed lower support plate 131 and a pressing block 132 that can move up and down. The upper surface of the lower support plate 131 is located at the same level as the stage 14, and the roll film 3 passes through between the lower support plate 131 and the press block 132.
Stage 14: the device is used for bearing the rolled film 3 and enabling the rolled film 3 to horizontally move forwards on the surface for feeding; in the material taking process, after the vacuum adsorption plate 181 adsorbs the protective film 31, the carrier 14 horizontally moves backwards under the action of the material feeding driving mechanism to complete the film tearing action, so that the protective film 31 is separated from the bottom film 32 of the roll film 3. A horizontal displacement groove 21 is arranged at a corresponding position on the side surface of the box body 2, and part of the carrier 14 passes through the displacement groove 21 and then is connected with a feeding driving mechanism in the box body 2. The stage 14 can be horizontally displaced back and forth along the displacement groove 21 by the loading drive mechanism. A second guide roller 15 is provided below the stage 14. The second guide roller 151 is fixedly mounted at the bottom of the stage 14, and the second guide roller 152 is fixedly mounted at the side of the box body 2 and located at the front lower position of the second guide roller 151.
S-shaped guide roller assembly 16: the side of the box body 2 is also provided with an S-shaped guide roller assembly 16 between the second guide roller 152 and the material receiving reel 17. The S-shaped guide roller assembly 16 is used for changing the direction of the film roll 3, so that the film roll 3 passes through the second guide roller 152, changes the direction according to the reverse S-shaped (i.e. the mirror image of S) track, and is input into the material receiving reel 17. The S-shaped guide roller assembly 16 includes a bracket 161, a guide roller 162, and a guide roller 163, and the bracket 161 is fixedly installed at the side of the cabinet 2. The guide roller 162 and the guide roller 163 are mounted on the bracket 161. The axes of the rotating shafts of the guide roller 162 and the guide roller 163 are located on the same vertical plane. Guide roller 163 is above guide roller 162. The supporter 161 is provided with spring assemblies 164 above both ends of the guide roller 163, and after the gap between the guide roller 162 and the guide roller 163 is adjusted by the knob 165 and the roll film 3 is wound around the S-shaped guide roller assembly 16 according to the movement locus, the elastic force of the knob spring assembly 164 is released to keep the guide roller 162 and the guide roller 163 in good contact with the roll film 3.
A material receiving reel 17: the film collecting device is used for rotary material collection, the bottom film 32 of the rolled film 3 is recovered, and meanwhile, the rolled film 3 is pulled to move according to a preset track. The material receiving reel 17 is connected with a motor of the material loading driving mechanism, and is actively rotated under the action of the motor.
Vacuum material taking mechanism 18: the film peeling device is used for vacuum adsorption of the protective film 31 on the roll film 3 to enable the carrying platform 14 to complete film peeling; after the film tearing is completed, the film is sucked up and conveyed to the position above the region to be bonded 184, and the bonding of the protective film 31 and the glass sheet is completed. The vacuum suction plate 181 is disposed at the bottom of the vacuum take-out mechanism 18, and the vacuum take-out mechanism 18 generates a vacuum suction force on the bottom surface of the vacuum suction plate 181 through a built-in or external vacuum generator. The vacuum take-out mechanism 18 is connected to the X-axis robot 182, and the vacuum take-out mechanism 18 can move back and forth along the X-axis under the driving action of the X-axis robot 182. The vacuum material taking mechanism 18 is provided with a Z-axis driving structure 183, and the vacuum adsorption plate 181 can move up and down along the Z axis under the driving of the Z-axis driving structure 183 of the vacuum material taking mechanism 18. Finally, the actions of taking materials, feeding materials to the region 184 to be bonded, bonding the protective film 31 and the glass sheet and the like are finished.
As also shown in fig. 3, fig. 2 is a schematic diagram with a roll film connection relationship. As shown in the drawing, after the roll film 3 is mounted on the feed roll 11, the roll film 3 is pulled out so that the side having the protective film 31 faces upward. The winding film 3 sequentially passes through the guide of the first guide roller 12, passes through between the lower support plate 131 and the pressing block 132 of the film pressing mechanism 13, is arranged on the upper surface of the carrying platform 14, bypasses the front end of the carrying platform 14, backwards bypasses the second guide roller 151, forwards bypasses the second guide roller 152, then backwards enters the S-shaped guide roller assembly 16, firstly backwards winds the guide roller 163, then forwards winds the guide roller 162, and finally backwards winds the receiving winding drum 17. When feeding, the action steps sequentially comprise: the material receiving winding drum 17 rotates under the driving of a motor of the material feeding driving mechanism, and the material receiving winding drum 17 drives the winding film 3 to move; when the probe recognizes that the protective film 31 on the rolled film 3 reaches a specific position of a material waiting area or a carrier 14, the pressing block 132 of the film pressing mechanism 13 moves downwards and is pressed on the lower supporting plate 131, so that the part of the rolled film 3 behind the film pressing mechanism 13 stops moving, and the feeding reel 11 also stops feeding forwards; after the vacuum adsorption plate 181 of the vacuum material taking mechanism 18 moves to the position above the protective film 31 of the carrying platform 14 along the X axis, the vacuum adsorption plate 181 moves downwards along the Z axis to be in contact with the protective film 31, and the vacuum adsorption plate 181 adsorbs and fixes the protective film 31; the carrier 14 horizontally moves backwards along the displacement groove 21 under the driving action of the feeding driving mechanism, and the material receiving reel 17 continues to receive the material until the protective film 31 adsorbed by the vacuum adsorption plate 181 is completely separated from the bottom film 32, so that the film tearing action is completed; after the vacuum absorbing plate 181 of the vacuum material taking mechanism 18 and the protective film 31 move upward to a specific position along the Z axis, the vacuum material taking mechanism 18 moves forward to the region 184 to be bonded along the X axis, and finally the vacuum material taking mechanism 18 bonds the protective film 31 under the vacuum absorbing plate 181 and the glass sheet in the region 184 to be bonded.
The above description is only a certain or some preferred embodiments of the present invention, and not intended to limit the scope of the present invention, and all the equivalent structures or equivalent transformations made by the contents of the specification and the drawings or directly or indirectly applied to other related technical fields should be included in the scope of the present invention. In addition, where the above written description is not exhaustive, it may also be implemented with reference to the direct representation and conventional understanding of FIGS. 1-6.
Claims (10)
1. The automatic protective film feeding mechanism is characterized by comprising a feeding winding drum, a first guide roller, a film pressing mechanism, a carrying platform, a second guide roller and a material receiving winding drum; the roll film bearing the protective film is arranged on the feeding winding drum, and the roll film sequentially passes through the first guide roller, the film pressing mechanism, the carrying platform and the second guide roller and then is wound on the receiving winding drum; the second guide roller is arranged below the carrying platform, in the protective film taking process, the local part of the rolled film is pressed and fixed by the film pressing mechanism, and under the guiding action of the first guide roller and the second guide roller, the carrying platform moves towards the direction of the film pressing mechanism to execute a film tearing action, so that the protective film is separated from the rolled film.
2. The automatic protective film feeding mechanism according to claim 1, wherein the film pressing mechanism is arranged between the feeding reel and the carrier and used for pressing the rolled film passing through the film pressing mechanism during the protective film taking process so as to prevent the feeding reel from feeding forward and/or prevent the rolled film from backing.
3. The automatic protective film feeding mechanism according to claim 2, wherein the carrier is used for carrying the rolled film, so that the rolled film moves forwards horizontally on the surface of the carrier for feeding; and in the protective film taking process, the carrying platform moves towards the film pressing mechanism so as to separate the protective film from the rolled film.
4. The automatic protective film feeding mechanism according to claim 3, wherein the first guide roller is arranged between the feeding reel and the carrier and used for keeping the coiled film on the carrier to move forwards horizontally; the second guide roller is arranged below the carrier and used for the forward/backward movement process of the carrier, and the coiled film above the carrier is kept attached to the upper surface of the carrier; the material receiving winding drum is used for driving the winding film to feed forwards through rotation of the material receiving winding drum and recovering the winding film after material taking.
5. The automatic protective film feeding mechanism according to any one of claims 1 to 4, further comprising a vacuum material taking mechanism, wherein in the protective film taking process, the vacuum material taking mechanism performs vacuum adsorption and fixation on the protective film on the rolled film, so that the carrier platform moves backwards relatively to complete a film tearing action, and the protective film is conveyed to a region to be bonded.
6. The automatic protective film feeding mechanism according to claim 5, further comprising an S-shaped guide roller assembly for changing the direction of the rolled film and adjusting the tightness of the rolled film passing through the S-shaped guide roller assembly, so that the rolled film is changed in direction along the reverse S-shaped track after passing through the second guide roller and then is fed into the receiving reel.
7. The automatic protective film feeding mechanism according to claim 6, further comprising a box, wherein the feeding reel, the first guide roller, the film pressing mechanism, the carrying platform, the second guide roller, the receiving reel, the vacuum material taking mechanism and the S-shaped guide roller assembly are arranged on the same side surface of the box.
8. The automatic protective film feeding mechanism according to claim 5, wherein the roll film has a continuous bottom film, and the protective film is uniformly arranged on the bottom film.
9. The automatic protective film feeding mechanism according to claim 7, further comprising a feeding driving mechanism, wherein a horizontal displacement groove is formed in the side surface of the box body, and part of the carrier passes through the displacement groove and then is connected with the feeding driving mechanism in the box body; the material receiving winding drum is electrically connected with a motor of the feeding driving mechanism; the feeding winding drum is provided with a stopping piece, and the stopping piece brakes and prohibits the feeding winding drum from rotating in the protective film taking process.
10. The automatic protective film feeding mechanism according to claim 7, wherein two second guide rollers are arranged in a staggered manner, one of the second guide rollers is fixedly arranged at the bottom of the carrying platform, and the other second guide roller is fixedly arranged on the side surface of the box body; the S-shaped guide roller assembly comprises a bracket, two guide rollers and a spring assembly, wherein the axes of the rotating shafts of the two guide rollers are positioned on the same vertical plane; one end of the spring component is fixed on the bracket, and the other end of the spring component is connected with the guide roller above the spring component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720281700.1U CN206679362U (en) | 2017-03-22 | 2017-03-22 | Diaphragm automatic feed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720281700.1U CN206679362U (en) | 2017-03-22 | 2017-03-22 | Diaphragm automatic feed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206679362U true CN206679362U (en) | 2017-11-28 |
Family
ID=60390763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720281700.1U Expired - Fee Related CN206679362U (en) | 2017-03-22 | 2017-03-22 | Diaphragm automatic feed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206679362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639429A (en) * | 2018-07-06 | 2018-10-12 | 苏州富强科技有限公司 | A kind of concave surface film covering device of 3D bend glasses |
| CN109384063A (en) * | 2018-12-05 | 2019-02-26 | 深圳市高帝科技有限公司 | A kind of full-automatic membrane material UV transfer interpreter |
-
2017
- 2017-03-22 CN CN201720281700.1U patent/CN206679362U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639429A (en) * | 2018-07-06 | 2018-10-12 | 苏州富强科技有限公司 | A kind of concave surface film covering device of 3D bend glasses |
| CN108639429B (en) * | 2018-07-06 | 2023-08-22 | 苏州富强科技有限公司 | Concave surface laminating device of 3D curved glass |
| CN109384063A (en) * | 2018-12-05 | 2019-02-26 | 深圳市高帝科技有限公司 | A kind of full-automatic membrane material UV transfer interpreter |
| CN109384063B (en) * | 2018-12-05 | 2024-01-26 | 深圳市卡西实业有限公司 | Full-automatic film UV transfer printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 Termination date: 20210322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |