CN212290708U - Last protection film dyestripping device of liquid crystal display - Google Patents
Last protection film dyestripping device of liquid crystal display Download PDFInfo
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- CN212290708U CN212290708U CN202020203380.XU CN202020203380U CN212290708U CN 212290708 U CN212290708 U CN 212290708U CN 202020203380 U CN202020203380 U CN 202020203380U CN 212290708 U CN212290708 U CN 212290708U
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- crystal display
- display screen
- protective film
- supporting plate
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Abstract
The utility model discloses a device for tearing protective film on liquid crystal display screen, which comprises a motion module and a fixed liquid crystal display screen sucker, wherein the lower surface of the fixed liquid crystal display screen sucker adsorbs a liquid crystal display screen, the liquid crystal display screen is pasted with an upper protective film of the liquid crystal display screen, a sliding table cylinder drives an adhesive roll to be pasted at the vertex angle of the upper protective film of the liquid crystal display screen during film tearing, the upper protective film of the liquid crystal display screen is stuck and rolled onto an adhesive roll, the upper protective film of the liquid crystal display screen is pulled down for a certain distance by the sliding table cylinder, the stripped upper protective film of the liquid crystal display screen is clamped by pneumatic fingers, then the motion module drives the whole upper protective film of the liquid crystal display screen to be torn off, and then the upper protective film of the liquid crystal display screen on the pneumatic fingers is thrown away by the rotation degree of a rotary cylinder, thereby realizing the automatic film tearing work of, the film tearing mode is unique, auxiliary material of the film tearing is not consumed, and the action is flexible and quick.
Description
Technical Field
The utility model belongs to the technical field of robot electron, electric and electromechanical products production facility, concretely relates to last protection film dyestripping device of liquid crystal display.
Background
Backlight display technology is required to be used in many electronic, electric and electromechanical products, and the tearing of the protective film of the liquid crystal display screen in the backlight display technology, the assembly quality of the whole backlight and the liquid crystal display screen, the existence of scratches and the existence of surface defects are all related to the quality of the torn film.
At present, the assembly of the manual film tearing is almost carried out, the manual film tearing operation brings about a lot of uncertainty, the manual film tearing efficiency is high, and the production efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection film dyestripping device on liquid crystal display to solve at present and all carry out artifical dyestripping assembly, artifical dyestripping operation brings many uncertainties, and artifical dyestripping efficiency is how low, great reduction production efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a film tearing device for a protective film on a liquid crystal display screen comprises a moving module and a fixed liquid crystal display screen sucker, wherein the liquid crystal display screen is adsorbed on the lower surface of the fixed liquid crystal display screen sucker, a protective film on the liquid crystal display screen is adhered on the liquid crystal display screen, a first supporting plate is arranged on the moving module, a servo motor is fixedly arranged on the outer surface of the first supporting plate through a bolt, a groove is formed in the first supporting plate, a bearing seat is fixedly arranged on the inner wall of the groove through the bolt, a lead screw is fixedly arranged on the output shaft of the servo motor through a coupler, the other end of the lead screw is in key connection with the bearing seat, a slide rail is arranged on the inner wall of the groove, a slide block is connected on the slide rail in a sliding manner, a thread sleeve is connected on the, the utility model discloses a pneumatic finger-type rubber belt conveyor, including threaded sleeve, slider, slip table cylinder, bolt fixed mounting, support column, adhesive roller, revolving cylinder, pneumatic finger, bolt fixed mounting, supporting seat, slip table cylinder, bolt fixed mounting, revolving cylinder, pneumatic finger, adhesive roller, revolving cylinder, pneumatic finger.
Preferably, a limiting plate is welded at the end part of the first supporting plate, and the limiting plate completely covers the end part of the first supporting plate.
Preferably, the screw rod and the supporting seat are perpendicular to each other.
Preferably, the pneumatic finger is provided with two groups of clamping arms, and the two groups of clamping arms are arranged symmetrically.
Preferably, the lower surface of the supporting seat is fixedly provided with a second supporting plate through a bolt, the upper surface of the sliding block and the upper surface of the threaded sleeve are fixedly provided with a third supporting plate through a bolt, and the second supporting plate and the third supporting plate are fixedly arranged together through a bolt.
Preferably, two groups of through holes are formed in the second supporting plate, two rows of threaded holes are formed in the third supporting plate, and the through holes and the threaded holes are arranged correspondingly.
Preferably, the height of the top end of the glue roller is larger than that of the top end of the support column, and the glue roller and the protective film on the liquid crystal display screen are arranged in parallel.
Preferably, the slide rail sets up two sets at least, and at least two sets of the slide rail sets up the both sides at the recess.
Preferably, the rotary cylinder is of an L-shaped structure.
Preferably, the lower surface of fixed liquid crystal display sucking disc is provided with the multiunit suction inlet, and the multiunit the even distribution of suction inlet is at the lower surface of fixed liquid crystal display sucking disc.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses the lower surface of fixed liquid crystal display sucking disc adsorbs liquid crystal display, paste on the liquid crystal display and have the protection film on the liquid crystal display, be provided with first backup pad on the motion module, install servo motor through bolt fastening on the surface of first backup pad, set up flutedly on the first backup pad, install the bearing frame through bolt fastening on the inner wall of recess, there is the lead screw through shaft coupling fastening on the output shaft of servo motor, the other end key of lead screw is connected in the bearing frame, be provided with the slide rail on the inner wall of recess, sliding connection has the slider on the slide rail, threaded connection has the thread bush on the lead screw, the surface of thread bush is in the same place with the surface welding of slider, the upper surface of thread bush and the upper surface of slider have the supporting seat through bolt fastening, there is the slip table cylinder through bolt, the device is characterized in that a gluing roller is rotatably connected to the support column, a rotary cylinder is fixedly mounted on the support seat through bolts, a three-axis cylinder is fixedly mounted on the upper surface of the rotary cylinder through bolts, a pneumatic finger is fixedly mounted on the three-axis cylinder through bolts, the adhesive is rolled and adhered to the vertex angle of a protective film on the liquid crystal screen through the driving of the sliding table cylinder during film tearing, the protective film on the liquid crystal screen is adhered and rolled onto the adhesive roller through the driving of the motion module, the protective film on the liquid crystal screen is pulled down by the sliding table cylinder for a certain distance, the stripped protective film on the liquid crystal screen is clamped through the pneumatic finger, the whole protective film on the liquid crystal screen is torn down through the driving of the motion module, and then the protective film on the liquid crystal screen on the pneumatic finger is thrown out through the rotation degree of the rotary cylinder, so that the automatic film tearing work of the small and medium-sized backlight source, Does not consume auxiliary materials for tearing the film, and has flexible and quick action.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a bottom view of the present invention;
fig. 4 is a perspective view of the present invention;
fig. 5 is a schematic structural diagram of the exercise module of the present invention.
In the figure: 1. gluing a rubber roller; 2. fixing a liquid crystal display screen sucker; 3. a pneumatic finger; 4. a three-axis cylinder; 5. a rotary cylinder; 6. a motion module; 601. a servo motor; 602. a first support plate; 603. A groove; 604. a slide rail; 605. a slider; 606. a threaded sleeve; 607. a bearing seat; 608. a screw rod; 7. a sliding table cylinder; 8. a protective film is arranged on the liquid crystal screen; 9. a liquid crystal display screen; 10. a supporting seat; 1001. A second support plate; 1002. a third support plate; 11. a limiting plate; 12. and (4) a support column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a device for tearing a protective film on a liquid crystal display screen comprises a movement module 6 and a fixed liquid crystal display screen sucker 2, wherein the lower surface of the fixed liquid crystal display screen sucker 2 adsorbs a liquid crystal display screen 9, the lower surface of the fixed liquid crystal display screen sucker 2 is provided with a plurality of groups of suction ports, and the suction ports are uniformly distributed on the lower surface of the fixed liquid crystal display screen sucker 2, so that the liquid crystal display screen 9 is more firmly fixed on the lower surface of the fixed liquid crystal display screen sucker 2, a liquid crystal display screen upper protective film 8 is adhered on the liquid crystal display screen 9, the movement module 6 is provided with a first supporting plate 602, a servo motor 601 is fixedly arranged on the outer surface of the first supporting plate 602 through bolts, a groove 603 is arranged on the first supporting plate 602, a bearing seat 607 is fixedly arranged on the inner wall of the groove 603, the screw rod 608 and the supporting seat 10 are arranged perpendicular to each other, so that the protective film 8 on the liquid crystal display screen is torn off more stably, the other end of the screw rod 608 is in keyed connection with the bearing seat 607, the inner wall of the groove 603 is provided with the slide rail 604, the slide rail 604 is connected with the slide block 605 in a sliding manner, at least two sets of the slide rails 604 are arranged on two sides of the groove 603, so that the support column 12 moves back and forth on the first support plate 602 more stably, the end part of the first support plate 602 is welded with the limiting plate 11, the limiting plate 11 completely covers the end part of the first support plate 602, the limiting plate 11 effectively prevents the slide block 605 from sliding out of the slide rail 604, the screw rod 608 is in threaded connection with the thread sleeve 606, the outer surface of the thread sleeve 606 is welded with the outer surface of the slide block 605, the upper surface of the thread sleeve 606 and the upper surface of the, the upper surface of the sliding block 605 and the upper surface of the thread sleeve 606 are fixedly provided with a third support plate 1002 through bolts, the second support plate 1001 and the third support plate 1002 are fixedly arranged together through bolts, the second support plate 1001 and the third support plate 1002 enable the film tearing device to operate more stably, the second support plate 1001 is provided with two groups of through holes, the third support plate 1002 is provided with two rows of threaded holes, the through holes and the threaded holes are correspondingly arranged, the relative position of the second support plate 1001 and the third support plate 1002 can be flexibly adjusted, namely, the relative position of the glue roller 1 and the protective film 8 on the liquid crystal screen can be flexibly controlled, the support seat 10 is fixedly provided with a sliding table cylinder 7 through bolts, the sliding table cylinder 7 is welded with a support column 12, the support column 12 is rotatably connected with the glue roller 1, the height of the top end of the glue roller 1 is greater than the height of the top end of the support column, the skew appears in effectual liquid crystal display upper protective film 8 that prevents to tear, there is revolving cylinder 5 through bolt fixed mounting on the supporting seat 10, revolving cylinder 5 is L type structure, make the more convenient protective film on the liquid crystal display of pneumatic finger 3 throw away, revolving cylinder 5's upper surface has triaxial cylinder 4 through bolt fixed mounting, there is pneumatic finger 3 through bolt fixed mounting on triaxial cylinder 4, be provided with two sets of arm lock on the pneumatic finger 3, two sets of arm lock mutual symmetry sets up, two sets of arm lock are convenient firm centre gripping liquid crystal display upper protective film 8 more.
The working principle is as follows: during the dyestripping, the sliding table cylinder 7 drives the viscose roller 1 to press and paste the apex angle department of the protective film 8 on the liquid crystal screen, the sliding table cylinder 7 drives the viscose roller 8 on the liquid crystal screen to be glued and rolled onto the viscose roller 1, the sliding table cylinder 7 pulls down the protective film 8 on the liquid crystal screen by a certain distance, the protective film 8 on the liquid crystal screen to be peeled off is clamped by the pneumatic finger 3, the protective film 8 on the whole liquid crystal screen is torn by the driving of the moving module 6, the protective film 8 on the liquid crystal screen on the pneumatic finger 3 is thrown out by rotating the rotary cylinder 5 by 90 degrees, the automatic dyestripping work of the small and medium size backlight source and the liquid crystal display 9 is realized, no manpower is relied on, the production efficiency is high, the device has a novel and compact structure, the dyestripping mode is unique, no dyestripping auxiliary material is consumed.
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 (10)
1. The utility model provides a last protection film dyestripping device of liquid crystal display, includes motion module (6) and fixed liquid crystal display sucking disc (2), its characterized in that: the lower surface of the fixed liquid crystal display sucking disc (2) adsorbs a liquid crystal display (9), a liquid crystal display upper protective film (8) is pasted on the liquid crystal display (9), a first supporting plate (602) is arranged on the moving module (6), a servo motor (601) is fixedly arranged on the outer surface of the first supporting plate (602) through bolts, a groove (603) is formed in the first supporting plate (602), a bearing seat (607) is fixedly arranged on the inner wall of the groove (603) through bolts, a lead screw (608) is fixedly arranged on the output shaft of the servo motor (601) through a coupler, the other end of the lead screw (608) is in keyed connection with the bearing seat (607), a sliding rail (604) is arranged on the inner wall of the groove (603), a sliding block (605) is slidably connected on the sliding rail (604), and a thread sleeve (606) is connected on the lead screw (608) through threads, the surface of thread bush (606) is in the same place with the outer surface welding of slider (605), there is supporting seat (10) upper surface of thread bush (606) and the upper surface of slider (605) through bolt fixed mounting, there is slip table cylinder (7) through bolt fixed mounting on supporting seat (10), the welding has support column (12) on slip table cylinder (7), it is connected with gluing roller (1) to rotate on support column (12), there is revolving cylinder (5) through bolt fixed mounting on supporting seat (10), the upper surface of revolving cylinder (5) has triaxial cylinder (4) through bolt fixed mounting, there is pneumatic finger (3) through bolt fixed mounting on triaxial cylinder (4).
2. The device for peeling protective film on liquid crystal display screen according to claim 1, wherein: a limiting plate (11) is welded at the end part of the first supporting plate (602), and the limiting plate (11) completely covers the end part of the first supporting plate (602).
3. The device for peeling protective film on liquid crystal display screen according to claim 1, wherein: the screw rod (608) and the supporting seat (10) are perpendicular to each other.
4. The device for peeling protective film on liquid crystal display screen according to claim 1, wherein: the pneumatic finger (3) is provided with two groups of clamping arms, and the two groups of clamping arms are arranged symmetrically.
5. The device for peeling protective film on liquid crystal display screen according to claim 1, wherein: the lower surface of the supporting seat (10) is fixedly provided with a second supporting plate (1001) through a bolt, the upper surface of the sliding block (605) and the upper surface of the threaded sleeve (606) are fixedly provided with a third supporting plate (1002) through a bolt, and the second supporting plate (1001) and the third supporting plate (1002) are fixedly arranged together through a bolt.
6. The device for peeling protective film on liquid crystal display screen according to claim 5, wherein: two groups of through holes are formed in the second supporting plate (1001), two rows of threaded holes are formed in the third supporting plate (1002), and the through holes and the threaded holes are arranged correspondingly.
7. The device for peeling protective film on liquid crystal display screen according to claim 5, wherein: the height of the top end of the glue roller (1) is larger than that of the top end of the support column (12), and the glue roller (1) and the liquid crystal screen upper protective film (8) are arranged in parallel.
8. The device for peeling protective film on liquid crystal display screen according to claim 5, wherein: the slide rails (604) are arranged in at least two groups, and the slide rails (604) are arranged on two sides of the groove (603).
9. The device for peeling protective film on liquid crystal display screen according to claim 5, wherein: the rotary cylinder (5) is of an L-shaped structure.
10. The device for peeling protective film on liquid crystal display screen according to claim 5, wherein: the lower surface of fixed liquid crystal display sucking disc (2) is provided with the multiunit suction inlet, and the multiunit the even distribution of suction inlet is at the lower surface of fixed liquid crystal display sucking disc (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203380.XU CN212290708U (en) | 2020-02-25 | 2020-02-25 | Last protection film dyestripping device of liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203380.XU CN212290708U (en) | 2020-02-25 | 2020-02-25 | Last protection film dyestripping device of liquid crystal display |
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| Publication Number | Publication Date |
|---|---|
| CN212290708U true CN212290708U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020203380.XU Active CN212290708U (en) | 2020-02-25 | 2020-02-25 | Last protection film dyestripping device of liquid crystal display |
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| Country | Link |
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| CN (1) | CN212290708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4261166A1 (en) * | 2022-04-11 | 2023-10-18 | Prologium Technology Co., Ltd. | A method and a device for peeling off a film covered on an object |
-
2020
- 2020-02-25 CN CN202020203380.XU patent/CN212290708U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4261166A1 (en) * | 2022-04-11 | 2023-10-18 | Prologium Technology Co., Ltd. | A method and a device for peeling off a film covered on an object |
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