CN112937069A - Double-sided film tearing device for light guide plate - Google Patents
Double-sided film tearing device for light guide plate Download PDFInfo
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- CN112937069A CN112937069A CN202110361909.XA CN202110361909A CN112937069A CN 112937069 A CN112937069 A CN 112937069A CN 202110361909 A CN202110361909 A CN 202110361909A CN 112937069 A CN112937069 A CN 112937069A
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- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 230000000903 blocking effect Effects 0.000 claims description 34
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
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- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention relates to the field of light guide plate processing, in particular to a double-sided film tearing device for a light guide plate, which comprises a support frame sliding mechanism, a film tearing pushing mechanism and the like; the support frame is provided with a sliding mechanism, and the film tearing propelling mechanism is also arranged on the support frame. Through dyestripping advancing mechanism, the film card of light guide plate both sides is gone into between first fixed plate and the second fixed plate, and first fixed plate cliies the film on the light guide plate with the second fixed plate, through the cooperation of second wedge orientation motion and first fixed plate and second fixed plate relative motion is kept away from to the light guide plate for film on the light guide plate is torn from the light guide plate to first fixed plate and second fixed plate, has realized the mesh of tearing the two-sided film on the light guide plate in step.
Description
Technical Field
The invention relates to the field of light guide plate processing, in particular to a double-sided film tearing device for a light guide plate.
Background
The light guide plate is a high-tech product which converts a linear light source into a surface light source by utilizing optical grade acrylic, has the distinct characteristics of being ultrathin, ultrabright, uniform in light guide, energy-saving, environment-friendly, free of dark space, durable, not easy to yellow, simple and quick in installation and maintenance and the like, and can adhere films on the upper surface and the lower surface of the light guide plate before exposure in the manufacturing process of the light guide plate, and the films are peeled off after the light guide plate is exposed so as to facilitate the processing of the subsequent process.
Current mill adopts artifical manual dyestripping to the light guide plate dyestripping usually, and artifical manual dyestripping efficiency is lower to the light guide plate, comparatively consumes manpower resources, and a small number of mills adopt mechanical equipment to dyestripping, and most of mechanical equipment comprises more drive arrangement, and the structure is comparatively complicated, and can only carry out the single face dyestripping to the light guide plate, influences follow-up production efficiency.
Disclosure of Invention
The invention aims to provide a double-sided film tearing device for a light guide plate, which can quickly tear off a double-sided film on the light guide plate synchronously and is convenient for workers to collect the light guide plate with the film torn at one time, so as to solve the problems that the film can only be torn on one side of the light guide plate and the subsequent production efficiency is influenced in the background technology.
The technical scheme is as follows: a double-sided film tearing device for a light guide plate comprises a support frame, a sliding mechanism and a film tearing propelling mechanism, wherein the sliding mechanism is arranged on the support frame, and the film tearing propelling mechanism is also arranged on the support frame.
Furthermore, the sliding mechanism comprises a first sliding frame, a gear, a second sliding frame, a first rack and a second rack, the first sliding frame is connected to the support frame in a sliding mode, the support frame is connected with the gear in a rotating mode, the second sliding frame is connected to the support frame in a sliding mode, the first rack is fixedly connected to one side of the first sliding frame, the first rack and the gear are meshed with each other, the second rack is fixedly connected to one side of the second sliding frame, and the second rack is also meshed with the gear.
Further, the film tearing propulsion mechanism comprises an electric push rod, a first fixing frame, a first wedge block, a fixed push rod, a first baffle frame, a rotating plate, a torsion spring, a second wedge block, a first slide rod, a first fixing plate, a first reset spring, a second fixing plate and a first fixing rod, wherein the electric push rod is fixedly arranged on the supporting frame, one end of a telescopic shaft of the electric push rod is fixedly connected with the first fixing frame, the first wedge block is symmetrically and fixedly connected on the first fixing frame, one end of the first fixing frame is fixedly connected with the fixed push rod, the first baffle frame is fixedly connected below the fixed push rod, the rotating plate is rotatably connected below the fixed push rod, the rotating plate is contacted with the first sliding baffle frame, the torsion spring is connected between the rotating plate and the fixed push rod, the second wedge block is fixedly connected on the first sliding frame in a distributed manner, the first slide rod is symmetrically connected on the supporting frame, the first slide rod is slidably connected with, a first reset spring is connected between the first fixing plate and the support frame, a second fixing plate is fixedly connected to one end of the first sliding rod, and a first fixing rod is fixedly connected to the first sliding rod.
Further, still including canceling release mechanical system, canceling release mechanical system locates on the slide mechanism, canceling release mechanical system is including the slider, second reset spring, the second mount, the second slide bar, the third carriage, wedge and third reset spring, fixed push rod top sliding connection has the slider, be connected with second reset spring between slider and the fixed push rod, fixedly connected with second mount on the first carriage, sliding connection has the second slide bar on the second mount, second slide bar one end rigid coupling has the third carriage, third carriage and first carriage sliding connection, wedge sliding connection is on first carriage, wedge and third carriage mutual contact, be connected with a pair of third reset spring between wedge and the first carriage.
The support frame is provided with a first sliding frame, the first sliding frame is fixedly connected with the support frame, the second sliding frame is fixedly connected with the support frame, the sliding plate is slidably connected onto the second fixed rod, and the sliding plate is in mutual contact with the first wedge frame.
Further, still including stop gear, stop gear sliding type connects on the support frame, stop gear is including second wedge frame, the third slide bar, the third wedge, fourth reset spring, the fourth slide bar, the second keeps off frame and fifth reset spring, the rigid coupling has second wedge frame on the sliding plate, sliding type is connected with the third slide bar on the support frame, third slide bar one end rigid coupling has the third wedge, be connected with the fourth reset spring between support frame and the third wedge, fourth slide bar sliding type is connected on the support frame, fourth slide bar one end rigid coupling has the second to keep off the frame, the second keeps off frame and third wedge mutual contact, be connected with fifth reset spring between second fender frame and the support frame.
The invention has the following advantages: through dyestripping advancing mechanism, the film card of light guide plate both sides is gone into between first fixed plate and the second fixed plate, and first fixed plate cliies the film on the light guide plate with the second fixed plate, through the cooperation of second wedge orientation motion and first fixed plate and second fixed plate relative motion is kept away from to the light guide plate for film on the light guide plate is torn from the light guide plate to first fixed plate and second fixed plate, has realized the mesh of tearing the two-sided film on the light guide plate in step.
Through ejecting mechanism, when the light guide plate on the fourth carriage is too much, the sliding plate moves towards the direction of keeping away from the electric putter, and the sliding plate pushes the fourth carriage to move towards the direction of keeping away from the electric putter through the light guide plate, so that the fourth carriage and the light guide plate are ejected from the support frame, and the staff of being convenient for collects the ejected light guide plate at one time.
Through stop mechanism, second wedge frame promotes the third wedge and moves towards keeping away from first mount direction, and the third wedge promotes the second and keeps off a downstream, and the second keeps off the frame and blocks the light guide plate that is torn the film that will drop to on the fourth carriage, and the follow-up light guide plate that is torn the film of being convenient for drops to on the fourth carriage, and the third wedge blocks the second afterwards and blocks, and the fifth reset spring who avoids the compressed resets and drives the second and keep off a stand upward movement and reset.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of the sliding mechanism of the present invention.
FIG. 4 is a schematic view of a first partially unitary construction of a tear film advance mechanism of the present invention.
FIG. 5 is a schematic view of a second partially integral configuration of the tear film advance mechanism of the present invention.
Fig. 6 is a partial perspective view of the reset mechanism of the present invention.
Fig. 7 is a schematic diagram of a partially separated three-dimensional structure of the resetting mechanism of the invention.
Fig. 8 is a schematic perspective view of the pushing mechanism of the present invention.
Fig. 9 is a third perspective view of the present invention.
Fig. 10 is an enlarged schematic view of the structure of the present invention a.
In the above drawings: 1: support frame, 2: sliding mechanism, 21: first carriage, 22: gear, 23: second carriage, 24: first rack, 25: second rack, 3: tear film advancing mechanism, 31: electric putter, 32: first mount, 33: first wedge block, 34: fixed push rod, 35: first barrier frame, 36: rotating plate, 37: torsion spring, 38: second wedge block, 39: first slide bar, 311: first fixing plate, 312: first return spring, 313: second fixing plate, 314: first fixed link, 4: reset mechanism, 41: slider, 42: second return spring, 43: second mount, 44: second slide bar, 45: third carriage, 46: wedge plate, 47: third return spring, 5: pushing mechanism, 51: fourth carriage, 52: second fixing lever, 53: first wedge frame, 54: sliding plate, 6: blocking mechanism, 61: second wedge frame, 62: third slide bar, 63: third wedge, 64: fourth return spring, 65: fourth slide bar, 66: second block frame, 67: and a fifth return spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Example 1
A double-sided film tearing device for a light guide plate is shown in figures 1-5 and comprises a support frame 1, a sliding mechanism 2 and a film tearing pushing mechanism 3, wherein the sliding mechanism 2 is arranged on the support frame 1, the film tearing pushing mechanism 3 is also arranged on the support frame 1, and the film tearing pushing mechanism 3 is used for synchronously tearing off a double-sided film on the light guide plate.
The sliding mechanism 2 comprises a first sliding frame 21, a gear 22, a second sliding frame 23, a first rack 24 and a second rack 25, the first sliding frame 21 for placing the light guide plate is connected to the support frame 1 in a sliding manner, the support frame 1 is connected with the gear 22 in a rotating manner, the second sliding frame 23 is connected to the support frame 1 close to the gear 22 in a sliding manner, the first rack 24 is fixedly connected to one side of the first sliding frame 21, the first rack 24 is mutually meshed with the gear 22, the second rack 25 is fixedly connected to one side of the second sliding frame 23 close to the first sliding frame 21, and the second rack 25 is also mutually meshed with the gear 22.
The film tearing propelling mechanism 3 comprises an electric push rod 31, a first fixing frame 32, a first wedge-shaped block 33, a fixed push rod 34, a first blocking frame 35, a rotating plate 36, a torsion spring 37, a second wedge-shaped block 38, a first sliding rod 39, a first fixing plate 311, a first reset spring 312, a second fixing plate 313 and a first fixing rod 314, wherein the electric push rod 31 is fixedly arranged on the supporting frame 1, one end of a telescopic shaft of the electric push rod 31 is fixedly connected with the first fixing frame 32, the first wedge-shaped block 33 is symmetrically and fixedly connected on the first fixing frame 32, one end of the first fixing frame 32 is fixedly connected with the fixed push rod 34, the fixed push rod 34 is used for pushing one light guide plate, the first blocking frame 35 is fixedly connected below the fixed push rod 34, the rotating plate 36 is rotatably connected below the fixed push rod 34 close to the first blocking frame 35, the rotating plate 36 is mutually contacted with the first blocking frame 35, the first blocking frame 35 is used for blocking the rotating plate 36, the torsion spring 37 is connected between, the second wedge-shaped block 38 is fixedly connected to the first sliding frame 21 far away from the first rack 24 in a distributed manner, the second wedge-shaped block 38 is used for pushing the rotating plate 36 to rotate, the first sliding rod 39 is symmetrically and slidably connected to the support frame 1, the first sliding rod 39 far away from the support frame 1 is slidably connected with the first fixing plate 311, a first return spring 312 is connected between the first fixing plate 311 and the support frame 1, one end of the first sliding rod 39 close to the first fixing plate 311 is fixedly connected with a second fixing plate 313, the first fixing plate 311 and the second fixing plate 313 are used for clamping a film on a light guide plate, the first sliding rod 39 far away from the second fixing plate 313 is fixedly connected with a first fixing rod 314, and the first fixing frame 32 pushes the first fixing rod 314 to move relatively.
A worker manually vertically places a large number of light guide plates on the first sliding frame 21, the electric push rod 31 is controlled to be contracted manually, the electric push rod 31 is contracted to drive the first fixing frame 32 and the device on the first fixing frame to move towards the direction far away from the second wedge-shaped block 38, the rotating plate 36 is in contact with the second wedge-shaped block 38, the second wedge-shaped block 38 pushes the rotating plate 36 to rotate, the torsion spring 37 is compressed, the first fixing frame 32 and the device on the first fixing frame continue to move towards the direction far away from the second wedge-shaped block 38, the rotating plate 36 is separated from the second wedge-shaped block 38, and the compressed torsion spring 37 is reset to drive the rotating plate 36 to rotate and. The fixing push rod 34 pushes a light guide plate in the direction away from the second wedge-shaped block 38, so that the light guide plate enters between the two second fixing plates 313, the films on both sides of the light guide plate are clamped between the first fixing plate 311 and the second fixing plate 313, when the first fixing frame 32 moves in the direction away from the second wedge-shaped block 38 and contacts with the first fixing rod 314, the first fixing frame 32 pushes the first fixing rod 314 to move relatively, the first fixing rod 314 drives the second fixing plate 313 to move relatively through the first sliding rod 39, so that the first fixing plate 311 and the second fixing plate 313 clamp the films on the light guide plate, the first fixing frame 32 continues to push the first fixing rod 314 to move relatively, the second fixing plate 313 pushes the first fixing plate 311 to move relatively, the first return spring 312 is compressed, and by the cooperation of the light guide plate moving in the direction away from the second wedge-shaped block 38 and the first fixing plate 311 and the second fixing plate, the first fixing plate 311 and the second fixing plate 313 tear the film on the light guide plate from the light guide plate, so as to achieve the purpose of synchronously tearing the double-sided film on the light guide plate, the fixing push rod 34 pushes the light guide plate with the torn film onto the second sliding frame 23, when the first wedge-shaped block 33 contacts with the first fixing plate 311, the first wedge-shaped block 33 pushes the first fixing plate 311 to move relatively, so that the first fixing plate 311 is separated from the light guide plate film, and the first fixing plate 311 and the second fixing plate 313 do not clamp the film any more.
Then, the operator manually controls the electric push rod 31 to extend, the electric push rod 31 extends to drive the first fixing frame 32 and the device thereon to move towards the direction close to the second wedge-shaped block 38, and when the first fixing frame 32 is separated from the first fixing rod 314, the compressed first return spring 312 is reset to drive the second fixing plate 313 and the first fixing plate 311 to move and reset towards each other. When the rotating plate 36 and the second wedge-shaped block 38 contact each other, the first blocking frame 35 blocks the rotating plate 36, and the rotating plate 36 pushes the second wedge-shaped block 38 to move towards the direction close to the electric push rod 31, so that the first sliding frame 21 and the device thereon move towards the direction close to the electric push rod 31. Repeating the above operation to tear the film on the light guide plate off from the light guide plate quickly.
Example 2
On the basis of embodiment 1, as shown in fig. 6 to 7, the device further includes a reset mechanism 4, the reset mechanism 4 is disposed on the sliding mechanism 2, the reset mechanism 4 includes a sliding block 41, a second reset spring 42, a second fixed frame 43, a second sliding rod 44, a third sliding frame 45, a wedge plate 46 and a third reset spring 47, the sliding block 41 is slidably connected above the fixed push rod 34 far away from the first blocking frame 35, the second reset spring 42 is connected between the sliding block 41 and the fixed push rod 34, the second fixed frame 43 is fixedly connected to the first sliding frame 21, the second sliding rod 44 is slidably connected to the second fixed frame 43, the third sliding frame 45 is fixedly connected to one end of the second sliding rod 44 far away from the second fixed frame 43, the third sliding frame 45 is slidably connected to the first sliding frame 21, the wedge plate 46 is used for pushing the sliding block 41 to move downwards, the wedge plate 46 and the third sliding frame 45 are in contact with each other, the wedge plate 46 is used for pushing the third sliding frame 45 to move towards the direction close to the electric push rod 31, and a pair of third return springs 47 is connected between the wedge plate 46 and the first sliding frame 21.
When the fixed push rod 34 pushes the last light guide plate on the first sliding frame 21 in the direction away from the second wedge-shaped block 38, the fixed push rod 34 contacts with the third sliding frame 45, the fixed push rod 34 pushes the third sliding frame 45 to move in the direction away from the electric push rod 31, so that the third sliding frame 45 pushes the wedge-shaped plate 46 to move downwards, the third return spring 47 is compressed, the wedge-shaped plate 46 pushes the sliding block 41 to move downwards, the second return spring 42 is compressed, and when the wedge-shaped plate 46 is separated from the sliding block 41, the compressed second return spring 42 is reset to drive the sliding block 41 to move upwards to reset. Then the fixed push rod 34 moves towards the direction close to the second wedge-shaped block 38, the slide block 41 blocks the wedge-shaped plate 46, the fixed push rod 34 drives the slide block 41 to move towards the direction close to the second wedge-shaped block 38, the slide block 41 pushes the wedge-shaped plate 46 to move towards the direction away from the electric push rod 31, so that the wedge-shaped plate 46 drives the first sliding frame 21 and the device thereon to move towards the direction away from the electric push rod 31, then the fixed push rod 34 is separated from the third sliding frame 45, when the slide block 41 is separated from the wedge-shaped plate 46, the compressed third return spring 47 is reset to drive the wedge-shaped plate 46 to move upwards for resetting, and the wedge-shaped plate 46 pushes the third sliding frame 45 to.
Example 3
In addition to the embodiment 2, as shown in fig. 8 to 9, the light guide plate light guide, the supporting frame 1 is slidably connected with a fourth sliding frame 51, the fourth sliding frame 51 is used for receiving a light guide plate with a film torn off from the second sliding frame 23, the fourth sliding frame 51 and the second sliding frame 23 are in contact with each other, one side of the second sliding frame 23 is fixedly connected with a second fixed rod 52, the first wedge-shaped frame 53 is fixedly connected to the supporting frame 1, the sliding plate 54 is slidably connected to the second fixed rod 52, the sliding plate 54 is used for blocking the light guide plate with the film torn off, the sliding plate 54 is in contact with the first wedge-shaped frame 53, and the first wedge-shaped frame 53 is used for pushing the sliding plate 54 to move upwards.
When the fixed push rod 34 pushes the light guide plate with the torn film to the second sliding frame 23, the sliding plate 54 supports the light guide plate with the torn film, when the first sliding frame 21 and the device thereon move towards the direction close to the electric push rod 31, the first rack 24 drives the second rack 25 and the second sliding frame 23 to move towards the direction away from the electric push rod 31 through the gear 22, the second sliding frame 23 drives the second fixed rod 52 and the device thereon to move towards the direction away from the electric push rod 31, the first wedge-shaped frame 53 pushes the sliding plate 54 to move upwards, the sliding plate 54 no longer blocks the light guide plate with the torn film, so that the fourth sliding frame 51 blocks the light guide plate. When the first sliding frame 21 and the device thereon move in the direction away from the electric push rod 31, the first rack 24 drives the second rack 25 and the second sliding frame 23 to move in the direction close to the electric push rod 31 through the gear 22, so that the light guide plate with the film removed on the second sliding frame 23 falls onto the fourth sliding frame 51, the second sliding frame 23 drives the second fixed rod 52 and the device thereon to move in the direction close to the electric push rod 31, the sliding plate 54 is separated from the first wedge-shaped frame 53, the sliding plate 54 and the device thereon slide downwards under the influence of gravity, and the sliding plate 54 blocks the light guide plate with the film removed again. When the number of the light guide plates on the fourth sliding frame 51 is too many, the sliding plate 54 moves in the direction away from the electric push rod 31, and the sliding plate 54 pushes the fourth sliding frame 51 to move in the direction away from the electric push rod 31 through the light guide plate, so that the fourth sliding frame 51 and the light guide plate are pushed out of the support frame 1, and the staff can conveniently collect the pushed light guide plate, and then push the fourth sliding frame 51 in the direction toward the electric push rod 31 to push the fourth sliding frame 51 back.
Example 4
On the basis of embodiment 3, as shown in fig. 9 to 10, the film peeling device further includes a blocking mechanism 6, the blocking mechanism 6 is slidably connected to the supporting frame 1, the blocking mechanism 6 is used for blocking the light guide plate which is dropped onto the fourth carriage 51 and is torn off the film, the blocking mechanism 6 includes a second wedge frame 61, a third slide bar 62, a third wedge 63, a fourth return spring 64, a fourth slide bar 65, a second blocking frame 66 and a fifth return spring 67, the sliding plate 54 is fixedly connected with the second wedge frame 61, the second wedge frame 61 is used for pushing the third wedge 63, the supporting frame 1 is slidably connected with the third slide bar 62, one end of the third slide bar 62 far away from the supporting frame 1 is fixedly connected with the third wedge 63, the third wedge 63 is used for pushing the second blocking frame 66 to move downwards, a fourth return spring 64 is connected between the supporting frame 1 and the third wedge 63, the fourth slide bar 65 is slidably connected to the supporting frame 1, a second retaining frame 66 is fixedly connected to one end of a fourth sliding rod 65 far away from the support frame 1, the second retaining frame 66 is used for retaining the light guide plate which falls onto the fourth sliding frame 51 and is torn off the film, the second retaining frame 66 is in mutual contact with a third wedge-shaped block 63, the third wedge-shaped block 63 is used for retaining the second retaining frame 66, and a fifth reset spring 67 is connected between the second retaining frame 66 and the support frame 1.
When the sliding plate 54 drives the second wedge-shaped frame 61 to move upwards, the second wedge-shaped frame 61 can contact with the third wedge-shaped block 63, the second wedge-shaped frame 61 pushes the third wedge-shaped block 63 to move towards the direction away from the first fixing frame 32, the fourth reset spring 64 is compressed, the third wedge-shaped block 63 pushes the second blocking frame 66 to move downwards, the fifth reset spring 67 is compressed, the second blocking frame 66 blocks the light guide plate which is torn off the film and falls onto the fourth sliding frame 51, the light guide plate which is torn off the film subsequently falls onto the fourth sliding frame 51, the third wedge-shaped block 63 blocks the second blocking frame 66 subsequently, and the compressed fifth reset spring 67 is prevented from being reset to drive the second blocking frame 66 to move upwards to reset. When the second fixing rod 52 moves towards the direction close to the electric push rod 31, the second wedge-shaped frame 61 is separated from the third wedge-shaped block 63, the second fixing rod 52 is in contact with the third wedge-shaped block 63, the second fixing rod 52 pushes the third wedge-shaped block 63 to move towards the direction close to the first fixing frame 32, the third wedge-shaped block 63 does not block the second blocking frame 66 any more, the compressed fifth reset spring 67 resets to drive the second blocking frame 66 to move upwards for resetting, and the second blocking frame 66 does not block the light guide plate with the film torn off any more.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a two-sided dyestripping device for light guide plate, characterized by, including support frame (1), slide mechanism (2) and dyestripping advancing mechanism (3), be equipped with slide mechanism (2) on support frame (1), dyestripping advancing mechanism (3) are located on support frame (1) equally.
2. A double-sided tear film apparatus for light guide plates according to claim 1, wherein the sliding mechanism (2) comprises a first sliding frame (21), a gear (22), a second sliding frame (23), a first rack (24) and a second rack (25), the first sliding frame (21) is slidably connected to the supporting frame (1), the gear (22) is rotatably connected to the supporting frame (1), the second sliding frame (23) is also slidably connected to the supporting frame (1), the first rack (24) is fixedly connected to one side of the first sliding frame (21), the first rack (24) is engaged with the gear (22), the second rack (25) is fixedly connected to one side of the second sliding frame (23), and the second rack (25) is also engaged with the gear (22).
3. The double-sided tear film device for the light guide plate according to claim 2, wherein the tear film pushing mechanism (3) comprises an electric push rod (31), a first fixing frame (32), a first wedge block (33), a fixed push rod (34), a first blocking frame (35), a rotating plate (36), a torsion spring (37), a second wedge block (38), a first sliding rod (39), a first fixing plate (311), a first reset spring (312), a second fixing plate (313) and a first fixing rod (314), the electric push rod (31) is fixedly installed on the supporting frame (1), one end of a telescopic shaft of the electric push rod (31) is fixedly connected with the first fixing frame (32), the first wedge block (33) is symmetrically and fixedly connected on the first fixing frame (32), one end of the first fixing frame (32) is fixedly connected with the fixed push rod (34), the first blocking frame (35) is fixedly connected below the fixed push rod (34), the rotating plate (36) is rotatably connected below the fixed push rod (34), the rotating plate (36) is in contact with the first blocking frame (35), a torsion spring (37) is connected between the rotating plate (36) and the fixed push rod (34), the second wedge-shaped blocks (38) are fixedly connected to the first sliding frame (21) in a distributed mode, the first sliding rods (39) are symmetrically and slidably connected to the support frame (1), a first fixing plate (311) is slidably connected to the first sliding rods (39), a first reset spring (312) is connected between the first fixing plate (311) and the support frame (1), one end of each first sliding rod (39) is fixedly connected with a second fixing plate (313), and a first fixing rod (314) is fixedly connected to the first sliding rod (39).
4. The double-sided tear film apparatus for light guide plates according to claim 3, further comprising a reset mechanism (4), wherein the reset mechanism (4) is disposed on the sliding mechanism (2), the reset mechanism (4) comprises a sliding block (41), a second reset spring (42), a second fixing frame (43), a second sliding rod (44), a third sliding frame (45), a wedge-shaped plate (46) and a third reset spring (47), the sliding block (41) is slidably connected above the fixed push rod (34), the second reset spring (42) is connected between the sliding block (41) and the fixed push rod (34), the second fixing frame (43) is fixedly connected to the first sliding frame (21), the second sliding rod (44) is slidably connected to the second fixing frame (43), the third sliding frame (45) is fixedly connected to one end of the second sliding rod (44), and the third sliding frame (45) is slidably connected to the first sliding frame (21), the wedge-shaped plate (46) is connected to the first sliding frame (21) in a sliding mode, the wedge-shaped plate (46) is in contact with the third sliding frame (45), and a pair of third return springs (47) is connected between the wedge-shaped plate (46) and the first sliding frame (21).
5. The double-sided tear film apparatus for light guide plates according to claim 4, further comprising a push-out mechanism (5), wherein the push-out mechanism (5) is disposed on the supporting frame (1), the push-out mechanism (5) comprises a fourth carriage (51), a second fixing rod (52), a first wedge-shaped frame (53) and a sliding plate (54), the fourth carriage (51) is slidably connected to the supporting frame (1), the fourth carriage (51) and the second carriage (23) are in contact with each other, the second fixing rod (52) is fixedly connected to one side of the second carriage (23), the first wedge-shaped frame (53) is fixedly connected to the supporting frame (1), the sliding plate (54) is slidably connected to the second fixing rod (52), and the sliding plate (54) and the first wedge-shaped frame (53) are in contact with each other.
6. The double-sided film tearing device for the light guide plate according to claim 5, further comprising a blocking mechanism (6), wherein the blocking mechanism (6) is slidably connected to the support frame (1), the blocking mechanism (6) comprises a second wedge frame (61), a third slide bar (62), a third wedge block (63), a fourth reset spring (64), a fourth slide bar (65), a second blocking frame (66) and a fifth reset spring (67), the second wedge frame (61) is fixedly connected to the sliding plate (54), the third slide bar (62) is slidably connected to the support frame (1), the third wedge block (63) is fixedly connected to one end of the third slide bar (62), the fourth reset spring (64) is connected between the support frame (1) and the third wedge block (63), the fourth slide bar (65) is slidably connected to the support frame (1), and the second blocking frame (66) is fixedly connected to one end of the fourth slide bar (65), the second blocking frame (66) is in mutual contact with the third wedge block (63), and a fifth return spring (67) is connected between the second blocking frame (66) and the support frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110361909.XA CN112937069B (en) | 2021-04-02 | 2021-04-02 | Double-sided film tearing device for light guide plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110361909.XA CN112937069B (en) | 2021-04-02 | 2021-04-02 | Double-sided film tearing device for light guide plate |
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| CN112937069A true CN112937069A (en) | 2021-06-11 |
| CN112937069B CN112937069B (en) | 2023-12-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261597A (en) * | 2021-12-09 | 2022-04-01 | 华玻视讯(珠海)科技有限公司 | Rapid angle-starting separation automatic film removing device |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261597A (en) * | 2021-12-09 | 2022-04-01 | 华玻视讯(珠海)科技有限公司 | Rapid angle-starting separation automatic film removing device |
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| CN112937069B (en) | 2023-12-12 |
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Effective date of registration: 20231108 Address after: Room 401, Building 1, No. 120 Liantang Road, Tangxia Town, Pengjiang District, Jiangmen City, Guangdong Province, 529000 (Information Declaration System) Applicant after: Jiangmen Pengjiang Hongyuan Electronics Co.,Ltd. Address before: 510000 room 113, building 2, 1115 Hulin Road, Huangpu District, Guangzhou City, Guangdong Province Applicant before: Ji Zhihua |
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