CN113650401A - Film tearing machine - Google Patents
Film tearing machine Download PDFInfo
- Publication number
- CN113650401A CN113650401A CN202110944140.4A CN202110944140A CN113650401A CN 113650401 A CN113650401 A CN 113650401A CN 202110944140 A CN202110944140 A CN 202110944140A CN 113650401 A CN113650401 A CN 113650401A
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- CN
- China
- Prior art keywords
- film tearing
- workbench
- roller
- film
- chain wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 10
- 230000003068 static effect Effects 0.000 claims description 9
- 241000309551 Arthraxon hispidus Species 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 241000826860 Trapezium Species 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000007888 film coating Substances 0.000 claims 3
- 238000009501 film coating Methods 0.000 claims 3
- 239000004973 liquid crystal related substance Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
- B32B43/006—Delaminating
Landscapes
- Liquid Crystal (AREA)
Abstract
The invention discloses a film tearing machine which comprises a workbench, wherein a first pressing roller, a film tearing plate and a second pressing roller which are matched with each other are sequentially arranged above the workbench from left to right, a film tearing mechanism is further arranged on the workbench on the right side of the second pressing roller, the film tearing mechanism comprises a rubber covered roller and a driving roller matched with the rubber covered roller, the rubber covered roller is arranged on the workbench through two adjusting mechanisms fixedly arranged on two sides of the workbench, one end of the driving roller is driven to rotate through a driving mechanism fixedly arranged on the workbench, an electric cabinet is further arranged on the workbench, and the electric cabinet is electrically connected with the adjusting mechanism and the driving mechanism.
Description
Technical Field
The invention relates to the technical field of film tearing machines, and particularly belongs to a film tearing machine.
Background
Polarizers (polarizers), all known as polarizers, control the polarization direction of a particular beam. When natural light passes through the polarizer, light with the vibration direction perpendicular to the transmission axis of the polarizer is absorbed, and only polarized light with the vibration direction parallel to the transmission axis of the polarizer is left in the transmitted light. Two polaroids in the liquid crystal display module are respectively attached to two sides of the glass substrate, the lower polaroid is used for converting light beams generated by the backlight source into polarized light, and the upper polaroid is used for analyzing the polarized light after the liquid crystal is electrically modulated to generate light-dark contrast so as to generate a display picture. The imaging of the liquid crystal display module is required to depend on polarized light, any polaroid is omitted, and the liquid crystal display module cannot display images. In the use of the polarizer, product inspection for optical evaluation of display capability, color gamut, impurity point, and the like of the liquid crystal display panel is performed in the case where the polarizer is attached to a liquid crystal panel. Therefore, the polarizer is required to be tightly attached to the liquid crystal panel, and no bubble or other defects are generated between the polarizer and the liquid crystal panel, and the polarizer is difficult to be peeled off from the liquid crystal panel if attachment errors or other reasons occur after the polarizer is attached to the liquid crystal panel due to the strong adhesiveness of the pressure sensitive adhesive of the conventional polarizer.
Disclosure of Invention
The invention aims to provide a film tearing machine which overcomes the defects of the prior art and can peel a polaroid from a panel.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
the utility model provides a film tearing machine, includes the workstation, the workstation top is from a left side from the right side install first pinch roller of mutually supporting in proper order, tear lamina membranacea and second pinch roller, still install film tearing mechanism on the workstation on the right side of second pinch roller, film tearing mechanism include rubber coated roller and with rubber coated roller complex drive roller, the rubber coated roller is installed on the workstation through the adjustment mechanism of two fixed mounting in workstation both sides, the drive roller wherein one end is passed through the actuating mechanism drive of fixed mounting on the workstation and is rotated, still be equipped with the electric cabinet on the workstation, the electric cabinet is connected with adjustment mechanism and actuating mechanism electricity.
Further, first pinch roller, tear lamina membranacea and second pinch roller and install on the workstation through two fixed mounting in the first mounting panel of workstation both sides, and tear the lamina membranacea and be the trapezium structure, the hypotenuse is towards the lower part of first pinch roller, tears the lamina membranacea and rotates to install on first mounting panel, and the both ends of tearing the lamina membranacea still are equipped with the joint head, be equipped with on the first mounting panel with joint head complex arc slide opening, the joint head inserts in the slide opening.
Further, dyestripping mechanism installs on the workstation through two fixed mounting in the second mounting panel of workstation both sides, adjustment mechanism includes displacement device, and displacement device's push rod top is connected with the third mounting panel, install the slide rail through the backup pad on the second mounting panel of third mounting panel below, the third mounting panel passes through the slider and installs on the slide rail, rubber-coated roller installs between two third mounting panels of workstation both sides.
Further, the displacement device is one of an electric push rod or an air cylinder.
Further, actuating mechanism includes fixed mounting the driving motor on the workstation, install first sprocket in driving motor's the pivot, the second sprocket is installed on the pivot top of the drive roller of driving motor one side, connect through chain drive between first sprocket and the second sprocket.
Further, a tensioning chain wheel is further installed on the workbench between the first chain wheel and the second chain wheel.
Further, a static eliminator is also installed above the workbench on the left side of the first compression roller.
Further, an electrostatic eliminator is also installed above the workbench on the right side of the film tearing mechanism.
Furthermore, emergency stop buttons electrically connected with the electric cabinet are further installed on two sides of the workbench.
Compared with the prior art, the invention has the following implementation effects:
1. according to the invention, through the matching of the first pressing roller, the film tearing plate and the second pressing roller, the panel is pressed on the workbench through the first pressing roller and the second pressing roller, and the polaroid is scraped by the film tearing plate, so that the panel is prevented from being distorted in the film tearing process, the panel is not damaged, and the scraped polaroid gradually moves forwards under the traction of the film tearing mechanism, and meanwhile, the panel is driven to move forwards, and finally, the stripping of the polaroid on the panel is realized.
2. The film tearing plate is rotatably arranged on the first mounting plate, so that the inclined surface of the film tearing plate can rotate within a certain range in the film tearing process, the film tearing plate can be in close contact with the panel, the scraping effect of the film tearing plate on the polarizing film is improved, and the film tearing difficulty is reduced.
3. The distance between the rubber covered roller and the driving roller is adjusted through the adjusting mechanism, so that the polaroid can be conveniently inserted and peeled, and the peeled polaroid is upwards conveyed by the rubber covered roller and the driving roller, so that a worker can conveniently take the polaroid away.
4. According to the invention, the left and right static eliminator are arranged, so that the problems that the surface of the panel adsorbs dust and the panel is damaged due to static electricity generated in the film tearing process are solved, and the using effect of the film tearing machine is improved.
Drawings
Fig. 1 is a schematic view of the front part of the present invention.
FIG. 2 is a schematic view of the adjustment mechanism;
FIG. 3 is a schematic view of the rear portion of the present invention;
FIG. 4 is a schematic structural view of a driving mechanism;
fig. 5 is a cross-sectional view of the present invention.
1. A work table; 11. a first mounting plate; 12. a second mounting plate; 13. a connecting rod; 14. an emergency stop button; 15. an electric cabinet; 2. a first pressure roller; 3. tearing the membrane plate; 31. a slide hole; 4. a second pressure roller; 5. a drive roller; 52. a second sprocket; 6. wrapping a rubber roller; 7. an adjustment mechanism; 71. a displacement device; 72. a connector; 73. a support plate; 74. a slider; 75. a third mounting plate; 8. a drive mechanism; 81. a drive motor; 82. a first sprocket; 83. a chain; 84. a tension sprocket; 9. a static eliminator; 10. a panel.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation to be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, the film tearing machine of the present invention includes a workbench 1, a first pressure roller 2, a film tearing plate 3 and a second pressure roller 4 which are mutually matched are sequentially installed above the workbench 1 from left to right through two first installation plates 11 fixedly installed on two sides of the workbench 1, the film tearing plate 3 is of a trapezoidal structure, a bevel edge faces to the lower portion of the first pressure roller 2, the film tearing plate 3 is rotatably installed on the first installation plate 11, and clamping joints are further installed on two ends of the film tearing plate 3, an arc-shaped sliding hole 31 matched with the clamping joint is installed on the first installation plate 11, the clamping joint is inserted into the sliding hole 31, wherein a panel 10 with a polarizer torn up at one corner is pressed on the workbench 1 through the first pressure roller 2 and the second pressure roller 4, during the film tearing process, the inclined surface of the film tearing plate 3 can rotate within a certain range, so that the film tearing plate 3 can be in close contact with the panel 10, the scraping effect of the film tearing plate 3 on the polarizing film is improved, the difficulty of film tearing is reduced, the polaroid torn at one corner is scraped by the film tearing plate 3, and under the cooperation of the first pressing roller 2, the second pressing roller 4 and the film tearing plate 3, the distortion of the in-process panel 10 of the film tearing is avoided, so that the panel 10 cannot be damaged.
The film tearing mechanism is further installed on the workbench 1 on the right side of the second pressing roller 4 through two second installation plates 12 fixedly installed on two sides of the workbench 1, the film tearing mechanism comprises a rubber covered roller 6 and a driving roller 5 matched with the rubber covered roller 6, the rubber covered roller 6 is installed on the workbench 1 through two adjusting mechanisms 7 fixedly installed on two sides of the workbench 1, one end of the driving roller 5 is driven to rotate through a driving mechanism 8 fixedly installed on the workbench 1, an electric cabinet 15 is further arranged on the workbench 1, and the electric cabinet 15 is electrically connected with the adjusting mechanisms 7 and the driving mechanism 8.
Adjustment mechanism 7 includes displacement device 71, displacement device 71's push rod top is connected with third mounting panel 75 through connector 72, displacement device 71 can use electric putter, also can use structures such as cylinder or lead screw motor to replace, in order to drive third mounting panel 75 round trip movement, install the slide rail through backup pad 73 on the second mounting panel 12 of third mounting panel 75 below, third mounting panel 75 installs on the slide rail through slider 74, rubber coated roller 6 installs between two third mounting panels 75 of workstation 1 both sides, adjustment mechanism 7 is adjusted the distance between rubber coated roller 6 and drive roller 5, be convenient for alternate and peel off of polaroid, and the polaroid after peeling off is upwards carried by rubber coated roller 6 and drive roller 5, be convenient for the staff takes away.
The driving mechanism 8 comprises a driving motor 81 fixedly installed on the workbench 1, a first chain wheel 82 is installed on a rotating shaft of the driving motor 81, a second chain wheel 52 is installed at the top end of a rotating shaft of the driving roller 5 on one side of the driving motor 81, the first chain wheel 82 is in transmission connection with the second chain wheel 52 through a chain 83, a tensioning chain wheel 84 is further installed on the workbench 1 between the first chain wheel 82 and the second chain wheel 52, the scraped polaroid is dragged by the film tearing mechanism to gradually move forwards, meanwhile, the panel 10 is driven to move forwards, and finally peeling of the polaroid on the panel 10 is achieved.
Static eliminator 9 is still installed through connecting rod 13 in the top of workstation 1 on 2 left sides of first pinch roll and dyestripping mechanism right side, and two connecting rods 13 set up respectively between first mounting panel 11 and second mounting panel 12, through setting up two static eliminator 9 about, have avoided the static that dyestripping in-process produced to make the problem that the surface adsorption dust of panel 10 and panel 10 damaged, have improved this dyestripping machine's result of use.
Emergency stop buttons 14 electrically connected with an electric cabinet 15 are further mounted on two sides of the workbench 1, so that the equipment can be stopped emergently when abnormal conditions occur in the film tearing process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a tear film machine, includes the workstation, its characterized in that: the utility model discloses a film tearing machine, including workstation, workstation top, rubber coated roll, actuating mechanism, drive roller, film tearing plate, film tearing mechanism, film coating machine, actuating mechanism, film coating machine, film tearing machine, film coating machine, and the like.
2. The film tearing machine according to claim 1, characterized in that: first pinch roller, tear lamina membranacea and second pinch roller and install on the workstation through two fixed mounting in the first mounting panel of workstation both sides, and tear the lamina membranacea and be the trapezium structure, the hypotenuse is towards the lower part of first pinch roller, tears the lamina membranacea to rotate and installs on first mounting panel, and the both ends of tearing the lamina membranacea still are equipped with the joint head, be equipped with on the first mounting panel with joint head complex arc slide opening, the joint head inserts in the slide opening.
3. The film tearing machine according to claim 1, characterized in that: the film tearing mechanism is installed on the workbench through two second installation plates fixedly installed on two sides of the workbench, the adjusting mechanism comprises a displacement device, the top end of a push rod of the displacement device is connected with a third installation plate, a slide rail is installed on the second installation plate below the third installation plate through a support plate, the third installation plate is installed on the slide rail through a slide block, and the rubber covered roller is installed between the two third installation plates on two sides of the workbench.
4. The film tearing machine according to claim 3, characterized in that: the displacement device is one of an electric push rod or an air cylinder.
5. The film tearing machine according to claim 1, characterized in that: the driving mechanism comprises a driving motor fixedly installed on the workbench, a first chain wheel is installed on a rotating shaft of the driving motor, a second chain wheel is installed at the top end of a rotating shaft of the driving roller on one side of the driving motor, and the first chain wheel and the second chain wheel are connected through chain transmission.
6. The film tearing machine according to claim 5, wherein: and a tensioning chain wheel is further arranged on the workbench between the first chain wheel and the second chain wheel.
7. The film tearing machine according to claim 1, characterized in that: and a static eliminator is also arranged above the workbench on the left side of the first compression roller.
8. The film tearing machine according to claim 1, characterized in that: and a static eliminator is also arranged above the workbench on the right side of the film tearing mechanism.
9. The film tearing machine according to claim 1, characterized in that: and emergency stop buttons electrically connected with the electric cabinet are further mounted on two sides of the workbench.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110944140.4A CN113650401A (en) | 2021-08-17 | 2021-08-17 | Film tearing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110944140.4A CN113650401A (en) | 2021-08-17 | 2021-08-17 | Film tearing machine |
Publications (1)
Publication Number | Publication Date |
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CN113650401A true CN113650401A (en) | 2021-11-16 |
Family
ID=78480484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110944140.4A Pending CN113650401A (en) | 2021-08-17 | 2021-08-17 | Film tearing machine |
Country Status (1)
Country | Link |
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CN (1) | CN113650401A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104460099A (en) * | 2013-09-13 | 2015-03-25 | 日东电工株式会社 | Stripping auxiliary member, stripping device, and stripping method |
CN208576266U (en) * | 2018-02-24 | 2019-03-05 | 苏州三星显示有限公司 | Polaroid remover |
-
2021
- 2021-08-17 CN CN202110944140.4A patent/CN113650401A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104460099A (en) * | 2013-09-13 | 2015-03-25 | 日东电工株式会社 | Stripping auxiliary member, stripping device, and stripping method |
CN208576266U (en) * | 2018-02-24 | 2019-03-05 | 苏州三星显示有限公司 | Polaroid remover |
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Application publication date: 20211116 |
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