CN113858602A - Pad pasting detection mechanism for backlight module - Google Patents
Pad pasting detection mechanism for backlight module Download PDFInfo
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- CN113858602A CN113858602A CN202111026845.4A CN202111026845A CN113858602A CN 113858602 A CN113858602 A CN 113858602A CN 202111026845 A CN202111026845 A CN 202111026845A CN 113858602 A CN113858602 A CN 113858602A
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000010408 film Substances 0.000 description 48
- 238000001179 sorption measurement Methods 0.000 description 26
- 230000032258 transport Effects 0.000 description 10
- 239000012528 membrane Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0004—Component parts, details or accessories; Auxiliary operations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of backlight source production equipment, and particularly relates to a film sticking detection mechanism for a backlight source module, which comprises a base, a rotating assembly, a feeding assembly and a film sticking assembly; the rotating assembly comprises a transmission part, a first rotating part, a first motor, a second rotating part and a positioning disc, and the lower ends of the transmission part and the two groups of first rotating parts are fixedly arranged on the base; the first motor is in transmission connection with the transmission part; the second rotating parts are rotatably arranged between the two groups of first rotating parts and are in transmission connection with the transmission parts; the positioning plates are rotatably arranged on circular surfaces on two sides of the second rotating part and are in an annular array by taking the central axis of the second rotating part as the center; the feeding assembly is arranged on one side of the rotating assembly and is communicated with the positioning disc; the film sticking assemblies are arranged on the periphery of the rotating assembly and communicated with the positioning disc, the rotating center of the rotating assembly is used as the circle center to form an annular array, the occupied area is less, the production efficiency is higher, and meanwhile, loss can be stopped in time to avoid cost increase.
Description
Technical Field
The invention belongs to the technical field of backlight source production equipment, and particularly relates to a film sticking detection mechanism for a backlight source module.
Background
The backlight sticking film machine is emerging production equipment for automatically sticking and assembling optical films such as a diffusion film, a brightness enhancement film, black and white glue and the like of a backlight module according to a process sequence, and sequentially completes multiple processes such as dust removal, film tearing, feeding, positioning, overlapping, pressing, material taking and the like through the moving operation of a precise rotary platform.
The rotary platform of the existing backlight laminator is mostly horizontally arranged, so that the occupied area is wide, and the production efficiency is low; in addition, in the film pasting process, the film position deviation can occur, the existing backlight film pasting machine can always run, and the loss can not be stopped in time, so that the production cost is increased.
Disclosure of Invention
In order to solve the problems, the invention provides a film sticking detection mechanism for a backlight source module, which comprises a base, a rotating assembly, a feeding assembly and a film sticking assembly, wherein the rotating assembly is arranged on the base;
the rotating assembly comprises a transmission part, a first rotating part, a first motor, a second rotating part and a positioning disc, and the lower ends of the transmission part and the two groups of first rotating parts are fixedly arranged on the base; the first motor is in transmission connection with the transmission part; the second rotating parts are rotatably arranged between the two groups of first rotating parts and are in transmission connection with the transmission parts; the positioning plates are rotatably arranged on circular surfaces on two sides of the second rotating part and are in an annular array by taking the central axis of the second rotating part as the center;
the feeding assembly is arranged on one side of the rotating assembly and is communicated with the positioning disc; the film sticking assemblies are arranged on the periphery of the rotating assembly, are communicated with the positioning disc and are in an annular array by taking the rotating center of the rotating assembly as the circle center.
Further, the transmission part comprises a first supporting wheel, a first supporting plate and a rotating shaft, a first groove is formed in the first supporting wheel, and a first gear is fixedly installed in the first groove; the pivot fixed mounting be in the both ends of first backup pad, and respectively with two sets of the one end of first backup pad is rotated and is connected, the other end and the base fixed connection of first backup pad.
Further, the central axis of the first gear is superposed with the central axes of the first supporting wheel and the rotating shaft; one end of the body of the first motor is fixedly arranged on the first supporting plate, and one end of the output shaft of the first motor is in transmission connection with the rotating shaft.
Further, the second rotating portion includes a first housing; the first shell is in the shape of a hollow disc, and the outer wall of the first shell is attached to the outer wall of the first supporting wheel.
Further, the second rotating part further comprises a first fixing plate; the first fixing plate is fixedly arranged in the first shell and divides the first shell into two parts.
Further, the second rotating part further comprises a second motor; one ends of the bodies of the plurality of groups of second motors are fixedly arranged on two sides of the first fixing plate.
Further, the second rotating part further comprises a second gear; the second gear is fixedly arranged on the outer wall of the first shell, is meshed with the first gear and is movably clamped in the first groove; the second gear is movably clamped in the two groups of first rotating parts.
Further, the positioning plate comprises two groups of first clamping assemblies; the first clamping assembly comprises a first clamping plate, a sensor and a first air cylinder, and one end of an output shaft of the first air cylinder is in transmission connection with the first clamping plate; the two groups of first clamping plates are oppositely arranged; the sensor is fixedly arranged at the upper end of the first clamping plate.
Furthermore, the positioning plate also comprises two groups of second clamping assemblies; the second clamping assembly comprises a second clamping plate and a second air cylinder, and one end of an output shaft of the second air cylinder is in transmission connection with the lower end of the second clamping plate; the two groups of second clamping plates are oppositely arranged.
Further, the positioning disc further comprises a second shell; the outer wall of the second shell is in transmission connection with one end of an output shaft of the second motor; one end of the body of the first air cylinder is fixedly arranged in the second shell, and one end of the body of the second air cylinder is fixedly arranged in the second shell; a first clamping groove and a second clamping groove are formed in the top plate of the second shell; the lower end of the first clamping plate is movably clamped in the first clamping groove; and one end of the lower end of the second clamping plate is clamped in the second clamping groove.
The invention has the beneficial effects that:
1. through the arrangement of the first adsorption component and the second adsorption component, the second adsorption component adsorbs the backlight source module body on the first mounting plate into the first frame to be used; then the first absorption component absorbs the backlight module body by moving the first lifting component; remove first lifting unit once more and make first absorption subassembly with backlight module body transportation to the positioning disk of first casing both sides in, need not manual arrangement backlight module body, practice thrift the manpower, and can install backlight module body in the positioning disk of first casing both sides simultaneously, area still less, production efficiency is higher.
2. By arranging the third adsorption assembly and the fourth adsorption assembly, the fourth adsorption assembly is used for sucking up the pre-cut film on the film supply assembly into the second standby frame; then moving the second lifting assembly to enable the third adsorption assembly to suck the membrane; remove second lifting unit once more and make the third adsorption component with the membrane transportation to the positioning disk of first casing both sides in, need not manual pad pasting, practice thrift the manpower, and can be simultaneously pad pasting in the positioning disk of first casing both sides, area still less, production efficiency is higher.
3. One ends of output shafts of a plurality of groups of second motors are in transmission connection with the positioning disc; when first casing rotated, through adjusting the second motor for the upper surface of positioning disk keeps parallel with the horizontal plane all the time, is favorable to cooperating material loading subassembly, pad pasting subassembly and unloading subassembly to carry out the pad pasting, ensures the stability of pad pasting.
4. Through setting up the sensor, the film that the sensor on the second casing detected the installation of third adsorption component has spilled over first splint, then when this backlight module transports the pad pasting subassembly after, all the other pad pasting subassemblies all have no action, take off through the unloading subassembly at last, and in time the loss stopping avoids the cost increase.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a first viewing angle of a film sticking detection mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating a second viewing angle of the film sticking detection mechanism according to the embodiment of the present invention;
FIG. 3 shows a schematic structural view of a rotating assembly of an embodiment of the present invention;
FIG. 4 is a schematic structural view of a transmission portion of an embodiment of the present invention;
fig. 5 is a schematic structural view showing a second rotating portion of the embodiment of the present invention;
FIG. 6 illustrates a schematic structural diagram of a puck according to an embodiment of the present invention;
FIG. 7 shows a cross-sectional structural schematic of a puck according to an embodiment of the present invention;
FIG. 8 shows a schematic structural view of a loading assembly of an embodiment of the present invention;
fig. 9 shows a schematic structural view of a film sticking assembly of an embodiment of the invention.
In the figure: 1. a base; 2. a rotating assembly; 21. a transmission section; 211. a first support wheel; 2111. a first groove; 212. a first gear; 213. a first support plate; 214. a rotating shaft; 22. a first rotating section; 23. a first motor; 24. a second rotating part; 241. a second gear; 242. a first housing; 243. a first fixing plate; 244. a second motor; 25. positioning a plate; 251. a second housing; 2511. a first card slot; 2512. a second card slot; 252. a first clamping assembly; 2521. a first splint; 2522. a sensor; 2523. a first cylinder; 253. a second clamping assembly; 2531. a second splint; 2532. a second cylinder; 3. a feeding assembly; 31. a first mounting plate; 311. a first track; 312. a first frame to be used; 32. a first lifting assembly; 33. a first transport bar; 34. a first adsorption module; 35. a second adsorption component; 4. a blanking assembly; 5. a film pasting component; 51. a second mounting plate; 511. a second track; 512. a second standby frame; 52. a second lifting assembly; 53. a second transport bar; 54. a third adsorption component; 55. a fourth adsorption component; 56. a membrane supply assembly; 6. and a transmission component.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
The embodiment of the invention provides a film sticking detection mechanism for a backlight module, which comprises a base 1, a rotating assembly 2, a feeding assembly 3, a discharging assembly 4, a film sticking assembly 5 and a transmission assembly 6, and is exemplarily shown in fig. 1 and 2.
The lower end of the rotating assembly 2 is fixedly arranged on the base 1, and the feeding assembly 3 is arranged on one side of the rotating assembly 2;
the film sticking assemblies 5 are arranged on the periphery of the rotating assembly 2 and are in an annular array by taking the rotating center of the rotating assembly 2 as the center of a circle; illustratively, the number of sets of the film sticking assembly 5 is set according to the number of layers of the film sticking.
The blanking assembly 4 is positioned at the lower end of the rotating assembly 2; the transmission assembly 6 is positioned at one end of the blanking assembly 4 far away from the rotating assembly 2.
The rotating assembly 2 comprises a transmission part 21, a first rotating part 22, a first motor 23, a second rotating part 24 and a positioning disc 25, as shown in fig. 3, 4 and 5 for example.
The lower ends of the transmission part 21 and the two groups of first rotating parts 22 are fixedly arranged on the base 1; the first motor 23 is in transmission connection with the transmission part 21; the second rotating parts 24 are rotatably installed between the two groups of first rotating parts 22 and are in transmission connection with the transmission parts 21; the plurality of groups of positioning disks 25 are rotatably installed on circular surfaces on two sides of the second rotating portion 24 and are in an annular array by taking the central axis of the second rotating portion 24 as the center.
The transmission part 21 comprises a first supporting wheel 211, a first supporting plate 213 and a rotating shaft 214, wherein a first groove 2111 is formed in the first supporting wheel 211, and a first gear 212 is fixedly installed in the first groove 2111; the pivot 214 fixed mounting be in the both ends of first supporting wheel 211, and respectively with two sets of the one end of first backup pad 213 is rotated and is connected, the other end and the base 1 fixed connection of first backup pad 213.
The central axis of the first gear 212 coincides with the central axes of the first supporting wheel 211 and the rotating shaft 214; one end of the body of the first motor 23 is fixedly mounted on the first support plate 213, and one end of the output shaft of the first motor 23 is in transmission connection with the rotating shaft 214.
The second rotating part 24 includes a second gear 241, a first housing 242, a first fixing plate 243, and a second motor 244;
the first gear 212 is engaged with the second gear 241.
The first housing 242 has a hollow disc shape, and the outer wall of the first housing 242 is attached to the outer wall of the first support wheel 211; the first fixing plate 243 is fixedly installed in the first housing 242, and divides the first housing 242 into two parts.
One end of the body of the plurality of sets of second motors 244 is fixedly installed at both sides of the first fixing plate 243; one end of the output shaft of each of the plurality of sets of second motors 244 is in transmission connection with the positioning disc 25; when first casing 242 rotated, through adjusting second motor 244 for the upper surface of positioning disk 25 remains parallel with the horizontal plane all the time, is favorable to cooperating material loading subassembly, pad pasting subassembly and unloading subassembly to carry out the pad pasting, ensures the stability of pad pasting.
The second gear 241 is fixedly installed on the outer wall of the first housing 242, and the second gear 241 is engaged with the first gear 212 and movably clamped in the first groove 2111; the second gear 241 is also movably engaged in the two sets of first rotating portions 22, and the second gear 241 and the first housing 242 are kept stable during rotation by the two sets of first rotating portions 22.
The puck 25 includes a second housing 251, two sets of first clamping assemblies 252, and two sets of second clamping assemblies 253, as shown, for example, in fig. 6 and 7.
A first locking groove 2511 and a second locking groove 2512 are formed in the top plate of the second housing 251.
The first clamping assembly 252 includes a first clamping plate 2521, a sensor 2522 and a first cylinder 2523, one end of the body of the first cylinder 2523 is fixedly mounted in the second housing 251, and one end of the output shaft of the first cylinder 2523 is in transmission connection with the first clamping plate 2521; the lower end of the first clamping plate 2521 is movably clamped in the first clamping groove 2511; two sets of the first clamping plates 2521 are oppositely arranged.
The sensor 2522 is fixedly mounted at the upper end of the first clamping plate 2521; by providing the sensor 2522, the sensor 2522 is used for detecting whether the film applied by the film application assembly 5 overflows the first clamping plate 2521; if not, the film pasting component 5 continues to operate, and if the film pasting component overflows, the film pasting component 5 skips the current positioning disk 25 and carries out film pasting on the backlight source module in the next group of positioning disks 25.
The second clamping assembly 253 comprises a second clamping plate 2531 and a second air cylinder 2532, wherein one end of the body of the second air cylinder 2532 is fixedly arranged in the second shell 251; one end of the lower end of the second clamping plate 2531 is clamped in the second clamping groove 2512; one end of an output shaft of the second cylinder 2532 is in transmission connection with the lower end of the second clamping plate 2531; two sets of the second clamping plates 2531 are oppositely arranged.
The feeding assembly 3 includes two sets of first mounting plates 31, two sets of first lifting assemblies 32, and two sets of first transport bars 33, as shown in fig. 8 for example.
The first mounting plate 31 is fixedly mounted on the base 1; two groups of first rails 311 are symmetrically arranged on the first mounting plate 31, and the first lifting assembly 32 is movably mounted in the first rails 311; the first transport rod 33 is installed on the first lifting assembly 32 in a transmission manner; the first transport bar 33 is movable up and down in the vertical direction by the first elevation assembly 32.
Two groups of first standby frames 312 are also symmetrically arranged on the first mounting plate 31; a first adsorption component 34 is arranged at one end of the first transportation rod 33 close to the first shell 242, and a second adsorption component 35 is also arranged on the first transportation rod 33; the second suction component 35 is used for sucking up the backlight module body on the first mounting plate 31 into the first frame 312 to be used; then the first lifting assembly 32 is moved to enable the first adsorption assembly 34 to suck the backlight module body; remove first lifting unit 32 once more and make first absorption subassembly 34 transport the backlight module body to the positioning disk 25 of first casing 242 both sides in, need not manual arrangement backlight module body, practice thrift the manpower, and can install backlight module body in the positioning disk 25 of first casing 242 both sides simultaneously, area is still less, and production efficiency is higher.
The film sticking assembly 5 includes a second mounting plate 51, a second lifting assembly 52, a second transport bar 53, and a film supply assembly 56, as shown in fig. 9 for example.
The second mounting plate 51 is fixedly mounted on the base 1; two groups of second rails 511 are symmetrically arranged on the second mounting plate 51, and the second lifting assembly 52 is movably mounted in the second rails 511; the second transportation rod 53 is installed on the second lifting assembly 52 in a transmission way; the second transport bar 53 is enabled to move up and down in the vertical direction by the second elevation assembly 52.
Two groups of second standby frames 512 are symmetrically arranged on the second mounting plate 51; a third adsorption component 54 is arranged at one end of the second transportation rod 53 close to the first shell 242, and a fourth adsorption component 55 is also arranged on the second transportation rod 53; the membrane supply assembly 56 is fixedly mounted on the second mounting plate 51; the fourth adsorption assembly 55 is used for sucking up the pre-cut film on the film supply assembly 56 into the second standby frame 512; then the second lifting component 52 is moved to enable the third adsorption component 54 to suck the membrane; the second lifting assembly 52 is moved again, so that the third adsorption assembly 54 transports the film to the positioning discs 25 on two sides of the first shell 242, manual film pasting is not needed, manpower is saved, the film can be pasted in the positioning discs 25 on two sides of the first shell 242 at the same time, the occupied area is less, and the production efficiency is higher.
The film sticking detection mechanism for the backlight module provided by the embodiment of the invention has the following working principle:
first, the first motor 23 is started to rotate the first housing 242 about the central axis thereof; simultaneously, the second motor 244 is started, so that the upper surface of the second housing 251 is always parallel to the horizontal plane, and the first adsorption assemblies 34 on both sides of the first housing 242 are convenient for installing the backlight module body between the two sets of first clamping plates 2521 and the two sets of second clamping plates 2531; the backlight module body is positioned by two sets of first clamping plates 2521 and two sets of second clamping plates 2531.
After the backlight module bodies on the two sides of the first shell 242 are mounted, the first shell 242 rotates, the positioned backlight module body is transported to the third adsorption component 54, and the film pre-cut by the film supply component 56 is transported to the second standby frame 512 through the fourth adsorption component 55; then, the precut film is mounted on the backlight module body through the third adsorption component 54; the backlight module bodies on the two sides of the first shell 242 are simultaneously subjected to film pasting, so that the occupied area is less, and the film pasting efficiency is higher.
If the sensor 2522 on the second housing 251 detects that the film mounted on the third adsorption assembly 54 overflows the first clamping plate 2521, when the backlight module is transported to the subsequent film pasting assembly 5, the rest film pasting assemblies 5 do not act, and finally the film pasting assemblies are taken down through the blanking assembly 4, so that loss is stopped in time, and cost increase is avoided; if the sensor 2522 on the second housing 251 does not detect an abnormality, the backlight module is normally attached to the subsequent film attachment unit 5.
And finally, taking down the backlight source module subjected to film pasting through the blanking assembly 4 and placing the backlight source module on the transmission assembly 6.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a backlight is pad pasting detection mechanism for module which characterized in that: comprises a base (1), a rotating component (2), a feeding component (3) and a film pasting component (5);
the rotating assembly (2) comprises a transmission part (21), first rotating parts (22), a first motor (23), second rotating parts (24) and a positioning disc (25), and the lower ends of the transmission part (21) and the lower ends of the two groups of first rotating parts (22) are fixedly arranged on the base (1); the first motor (23) is in transmission connection with the transmission part (21); the second rotating parts (24) are rotatably arranged between the two groups of first rotating parts (22) and are in transmission connection with the transmission parts (21); the positioning discs (25) are rotatably arranged on circular surfaces on two sides of the second rotating part (24) and are in an annular array by taking the central axis of the second rotating part (24) as the center;
the feeding assembly (3) is arranged on one side of the rotating assembly (2) and is communicated with the positioning disc (25); the film sticking assemblies (5) are arranged on the periphery of the rotating assembly (2), are communicated with the positioning disc (25), and are in an annular array by taking the rotating center of the rotating assembly (2) as the circle center.
2. The film sticking detection mechanism for the backlight module according to claim 1, wherein: the transmission part (21) comprises a first supporting wheel (211), a first supporting plate (213) and a rotating shaft (214), a first groove (2111) is formed in the first supporting wheel (211), and a first gear (212) is fixedly installed in the first groove (2111); pivot (214) fixed mounting be in the both ends of first backup wheel (211), and respectively with two sets of the one end of first backup pad (213) is rotated and is connected, the other end and base (1) fixed connection of first backup pad (213).
3. The film sticking detection mechanism for the backlight module according to claim 2, wherein: the central axis of the first gear (212) is superposed with the central axis of the first supporting wheel (211) and the central axis of the rotating shaft (214); one end of the body of the first motor (23) is fixedly arranged on the first supporting plate (213), and one end of the output shaft of the first motor (23) is in transmission connection with the rotating shaft (214).
4. The film sticking detection mechanism for the backlight module according to claim 3, wherein: the second rotating portion (24) includes a first housing (242); the first shell (242) is in the shape of a hollow disc, and the outer wall of the first shell (242) is attached to the outer wall of the first supporting wheel (211).
5. The film sticking detection mechanism for the backlight module according to claim 4, wherein: the second rotating part (24) further comprises a first fixing plate (243); the first fixing plate (243) is fixedly installed in the first housing (242), and divides the first housing (242) into two parts.
6. The film sticking detection mechanism for the backlight module according to claim 5, wherein: the second rotating part (24) further comprises a second motor (244); one ends of bodies of a plurality of groups of second motors (244) are fixedly arranged on two sides of the first fixing plate (243).
7. The film sticking detection mechanism for the backlight module according to claim 4, wherein: the second rotating portion (24) further includes a second gear (241); the second gear (241) is fixedly arranged on the outer wall of the first shell (242), the second gear (241) is meshed with the first gear (212) and is movably clamped in the first groove (2111); the second gear (241) is also movably clamped in the two groups of first rotating parts (22).
8. The film sticking detection mechanism for the backlight module according to claim 1, wherein: the positioning plate (25) comprises two sets of first clamping assemblies (252); the first clamping assembly (252) comprises a first clamping plate (2521), a sensor (2522) and a first cylinder (2523), wherein one end of an output shaft of the first cylinder (2523) is in transmission connection with the first clamping plate (2521); two groups of the first splints (2521) are oppositely arranged; the sensor (2522) is fixedly arranged at the upper end of the first clamping plate (2521).
9. The film sticking detection mechanism for the backlight module according to claim 8, wherein: the positioning plate (25) further comprises two sets of second clamping assemblies (253); the second clamping assembly (253) comprises a second clamping plate (2531) and a second air cylinder (2532), and one end of an output shaft of the second air cylinder (2532) is in transmission connection with the lower end of the second clamping plate (2531); the two groups of second clamping plates (2531) are oppositely arranged.
10. The film sticking detection mechanism for the backlight module according to claim 6 or 9, wherein: the puck (25) further includes a second housing (251); the outer wall of the second shell (251) is in transmission connection with one end of an output shaft of the second motor (244); one end of the body of the first cylinder (2523) is fixedly mounted in the second housing (251), and one end of the body of the second cylinder (2532) is fixedly mounted in the second housing (251); a first clamping groove (2511) and a second clamping groove (2512) are formed in the top plate of the second shell (251); the lower end of the first clamping plate (2521) is movably clamped in the first clamping groove (2511); one end of the lower end of the second clamping plate (2531) is clamped in the second clamping groove (2512).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111026845.4A CN113858602B (en) | 2021-09-02 | 2021-09-02 | Film sticking detection mechanism for backlight module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111026845.4A CN113858602B (en) | 2021-09-02 | 2021-09-02 | Film sticking detection mechanism for backlight module |
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| CN113858602A true CN113858602A (en) | 2021-12-31 |
| CN113858602B CN113858602B (en) | 2024-05-17 |
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| CN202111026845.4A Active CN113858602B (en) | 2021-09-02 | 2021-09-02 | Film sticking detection mechanism for backlight module |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150083334A1 (en) * | 2013-09-26 | 2015-03-26 | Fu Ding Electronical Technology (Jiashan) Co.,Ltd | Film adhering apparatus |
| CN105564761A (en) * | 2016-03-22 | 2016-05-11 | 中南林业科技大学 | Rotary production line and method capable of automatically detecting, labeling and pasting film for backlight parts |
| CN109229551A (en) * | 2018-08-14 | 2019-01-18 | 来安县祥瑞机电科技有限责任公司 | Full-automatic sticking film for mobile phone method |
| CN111421800A (en) * | 2020-04-20 | 2020-07-17 | 深圳市景方盈科技有限公司 | Automatic film sticking equipment for liquid crystal display screen for vehicle |
| CN211687337U (en) * | 2020-01-19 | 2020-10-16 | 苏州德机自动化科技有限公司 | Automatic pad pasting and two-dimensional code equipment |
| CN112693105A (en) * | 2020-12-14 | 2021-04-23 | 苏州德机自动化科技有限公司 | Automatic change pad pasting processing equipment |
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2021
- 2021-09-02 CN CN202111026845.4A patent/CN113858602B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150083334A1 (en) * | 2013-09-26 | 2015-03-26 | Fu Ding Electronical Technology (Jiashan) Co.,Ltd | Film adhering apparatus |
| CN105564761A (en) * | 2016-03-22 | 2016-05-11 | 中南林业科技大学 | Rotary production line and method capable of automatically detecting, labeling and pasting film for backlight parts |
| CN109229551A (en) * | 2018-08-14 | 2019-01-18 | 来安县祥瑞机电科技有限责任公司 | Full-automatic sticking film for mobile phone method |
| CN211687337U (en) * | 2020-01-19 | 2020-10-16 | 苏州德机自动化科技有限公司 | Automatic pad pasting and two-dimensional code equipment |
| CN111421800A (en) * | 2020-04-20 | 2020-07-17 | 深圳市景方盈科技有限公司 | Automatic film sticking equipment for liquid crystal display screen for vehicle |
| CN112693105A (en) * | 2020-12-14 | 2021-04-23 | 苏州德机自动化科技有限公司 | Automatic change pad pasting processing equipment |
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| CN113858602B (en) | 2024-05-17 |
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