CN114211857A - Automatic film tearing device - Google Patents
Automatic film tearing device Download PDFInfo
- Publication number
- CN114211857A CN114211857A CN202111494524.7A CN202111494524A CN114211857A CN 114211857 A CN114211857 A CN 114211857A CN 202111494524 A CN202111494524 A CN 202111494524A CN 114211857 A CN114211857 A CN 114211857A
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- Prior art keywords
- film tearing
- roller
- film
- conveying platform
- panel
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 47
- 239000012528 membrane Substances 0.000 claims description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
Abstract
The embodiment of the invention discloses an automatic film tearing device, which comprises: the film tearing device comprises a bracket, a conveying mechanism and a film tearing mechanism; the support comprises a workbench and a supporting platform arranged above the workbench; the transfer mechanism includes: the conveying platform can slide along the direction of the horizontal guide rail; dyestripping mechanism compresses tightly subassembly and lifter plate including dyestripping roller bearing, dyestripping motor, first subassembly, the second that compresses tightly, the dyestripping motor passes through belt transmission and connects the dyestripping roller bearing, first subassembly, the second that compresses tightly compress tightly the subassembly and be used for compressing tightly the panel on conveying platform, the lifter plate pass through the slider with perpendicular guide rail sliding connection, and then the drive of lift cylinder the dyestripping mechanism is the up-and-down motion along perpendicular guide rail. The invention can effectively realize the film tearing treatment of various films, especially high-strength and high-viscosity film products, and reduce the labor cost.
Description
Technical Field
The invention relates to the technical field of film tearing machines, in particular to an automatic film tearing device.
Background
In the touch display screen field, all can be attached with the rupture membrane on the product, have the defective products in actual production process, for improving the product yields, can overhaul the defective products, overhaul the in-process at the product, need get rid of the rupture membrane attached on touch display screen, because rupture membrane viscidity is very big, and does not have suitable equipment to carry out the rupture membrane automation on the market at present and get rid of, can only adopt traditional artifical mode.
Artifical remove the membrane can only let the workman part with membrane and panel main part through sharp instruments such as knives, and the protection film is torn to the reuse manpower, and then with membrane and panel separation, so, not only inefficiency, remove the membrane effect not very good, moreover the cost of labor is huge and easy be injured when the workman operates.
Although various film removing machines are available in the market, the film removing machines are generally designed aiming at the protective films of products, and the common film removing machines cannot meet the requirements of the products in the face of the requirement of removing the films of the explosion-proof films with high viscosity.
Disclosure of Invention
In order to solve the above technical problem, an embodiment of the present invention provides an automatic film tearing device, including: support, transport mechanism, dyestripping mechanism.
The support includes the workstation and locates a platform of workstation top, a platform includes vertical guide rail and horizontal mesa.
The transfer mechanism includes: the film tearing roller comprises a conveying platform and a horizontal guide rail, wherein a stripping piece is arranged at the front end of the conveying platform, a sliding block matched with the horizontal guide rail is arranged at the lower end of the conveying platform, the conveying platform is arranged above the horizontal guide rail in a sliding mode, bosses enabling the film tearing roller to be in transition to a conveying panel are arranged on two sides of the front end of the conveying platform, each boss comprises a horizontal section and an inclined section, and each inclined section is provided with an inclined plane;
dyestripping mechanism includes dyestripping roller bearing, dyestripping motor, the first subassembly that compresses tightly, second compress tightly subassembly and lifter plate, the dyestripping motor passes through belt drive and connects the dyestripping roller bearing, the dyestripping roller bearing is located the horizontal segment of boss, the dyestripping roller bearing rotates and rolls up the membrane and make the membrane of after peeling off attached on the dyestripping roller bearing to maintain the membrane after peeling off the panel with the parting line of panel can with the dyestripping roller bearing is parallel, process behind the straight section the dyestripping roller bearing excessively arrives along the inclined plane section gliding conveying platform.
The first pressing assembly comprises a first pressing roller and a driving arm, the driving arm drives the first pressing roller to swing and lean against the film tearing roller, so that a part of the film peeled off by the peeling part is clamped between the first pressing roller and the film tearing roller and is torn, the film tearing roller 31 is located at the horizontal section of the boss 215, the film tearing roller 31 rotates to roll up the film so that the peeled film is attached to the film tearing roller 31, a separation line between the film and the panel after the panel is peeled off is maintained to be parallel to the film tearing roller 31, and the film tearing roller 31 excessively slides down to the conveying platform 21 along the inclined section after passing through the straight section;
the second compresses tightly the subassembly and includes that the second compresses tightly roller bearing, lifing arm, the lifing arm is fixed in on the horizontal table surface, the lifing arm can drive the second compresses tightly the roller bearing and does the up-and-down motion, and then makes the second compresses tightly the roller bearing and compresses tightly in the part that the panel had torn the membrane.
The film tearing roller, the first pressing assembly and the second pressing assembly are connected with the lifting plate, and the lifting plate is arranged on the vertical guide rail in a sliding mode through a sliding block and moves up and down along the vertical rail.
The front end of the workbench is provided with an electromagnet for tightly sucking the conveying platform, the tail end of the conveying platform is provided with an iron sheet at a position corresponding to the electromagnet, the electromagnet can tightly suck the iron sheet, and the conveying platform is released when the pressing roller is pressed on the boss and is ready to be excessively conveyed to the conveying panel.
The conveying platform is provided with a plurality of rectangular gaskets arranged in a square matrix, a heating device is arranged below the conveying platform, air holes are formed in the upper portion of each rectangular gasket, and the air holes are connected with a negative pressure device in a conduction mode.
The lug boss comprises a horizontal section and an inclined plane section, the height of the top of the horizontal section is slightly higher than the horizontal plane of the conveying platform, the inclined plane section is provided with an inclined plane, and the inclined plane section enables the film tearing roller to excessively reach the conveying platform.
The first pressing assembly further comprises a connecting piece and a swing rod, the first pressing roller is connected with the driving arm through the connecting piece, and the connecting piece is fixed on the swing rod, so that the driving arm can drive the first pressing roller to swing by taking the swing rod as a shaft.
The lifting plate is further connected with a film tearing isolating rod, the film tearing isolating rod is located right behind the film tearing rolling shaft, an isolating clamping block is arranged on the film tearing isolating rod, and the length of the isolating clamping block is longer than the distance from the film tearing rolling shaft to the film tearing isolating rod.
The lifting plate is further connected with a film tearing isolating rod, the film tearing isolating rod is located right behind the film tearing rolling shaft, an isolating clamping block is arranged on the film tearing isolating rod, and the length of the isolating clamping block is longer than the distance from the film tearing rolling shaft to the film tearing isolating rod.
The support is further provided with a dust cover, and the dust cover is provided with a control button and a control panel.
The control button comprises a film tearing motor adjusting knob for controlling the speed of the film tearing motor, a heating button for controlling the conveying platform heating device, a lifting button for controlling the lifting height of the lifting cylinder 37 and an emergency stop button for controlling the emergency stop of the device.
Wherein, be equipped with infrared distance measuring sensor on the workstation, can be according to different product size settlement equipment working range.
The embodiment of the invention has the following beneficial effects:
1. through the inside heating device that is equipped with of conveying platform, can heat the panel, glue vestige residual phenomenon that appears when having reduced the artifical dyestripping when reducing the dyestripping degree of difficulty.
2. The film is torn through the rolling of the film tearing rolling shaft, the process of automatically and uniformly tearing the film is achieved, the problems that the soft belt is torn and the like are solved, the labor cost is reduced, and the working efficiency is improved.
3. The film tearing device is simple in principle, applicable to the process of most panel products and screens, and capable of meeting the film tearing requirements of most products on the market.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a stent of the present invention;
FIG. 3 is a schematic structural view of the transfer mechanism of the present invention;
FIG. 4 is a schematic structural view of a transfer platform of the present invention;
FIG. 5 is a top view of the present invention;
FIG. 6 is a schematic view of a portion of the tear mechanism of the present invention;
FIG. 7 is an enlarged view of a portion of the area A in FIG. 6 according to the present invention
Figure 8 is a schematic representation of the present invention as it is being peeled.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, an automated film tearing apparatus includes: support 1, transport mechanism 2, dyestripping mechanism 3.
The support 1 comprises a workbench 11 and a supporting table 12 arranged above the workbench 11, wherein the supporting table 12 comprises a vertical guide rail 121 and a horizontal table surface 122;
the transfer mechanism 2 includes: the film tearing device comprises a conveying platform 21 and a horizontal guide rail 22, wherein a stripping piece 211 is arranged at the front end of the conveying platform 21, a sliding block 212 matched with the horizontal guide rail 22 is arranged at the lower end of the conveying platform 21, the conveying platform 21 is arranged above the horizontal guide rail 22 in a sliding mode, bosses 215 enabling a film tearing roller 31 to be excessively arranged on a conveying panel 21 are arranged on two sides of the front end of the conveying platform 21, bosses 215 enabling the film tearing roller 31 to be excessively arranged on the conveying panel 21 are arranged on two sides of the front end of the conveying platform 21, each boss 215 comprises a horizontal section and an inclined section, and each inclined section is provided with an inclined plane;
the film tearing mechanism 3 comprises a film tearing roller 31, a film tearing motor 32, a first pressing component 33, a second pressing component 34 and a lifting plate 35, wherein the film tearing motor 32 is connected with the film tearing roller 31 through belt transmission;
the first pressing component 33 comprises a first pressing roller 331 and a driving arm 333, the driving arm 333 drives the first pressing roller 331 to swing and abut against the film tearing roller 31, and further part of the film peeled off by the peeling part 211 is clamped between the first pressing roller 331 and the film tearing roller 31 and is torn;
the second pressing component 34 includes a second pressing roller 341 and a lifting arm 342, the lifting arm 342 is fixed on the horizontal table, the lifting arm 342 can drive the second pressing roller 341 to move up and down, so that the second pressing roller 341 presses the panel with the torn film;
the film tearing roller 31, the first pressing component 33 and the second pressing component 34 are connected with the lifting plate 35, and the lifting plate 35 is arranged on the vertical guide rail 121 through a sliding block in a sliding mode and moves up and down along the vertical rail 121.
1. Structure and composition of the scaffold:
as shown in fig. 2, the support 1 includes a lower workbench 11 and a support 12 disposed above the workbench, the support 12 includes a vertical guide rail 121 and a horizontal table 122 erected on the vertical guide rail 121, the table of the workbench 11 is used for setting the conveying mechanism 2, and the support 12 is used for erecting the film tearing mechanism 3.
Both sides still are equipped with dust cover 13 on the mesa of workstation 11, be equipped with a plurality of control button and control panel on the dust cover 13, wherein control button specifically can include: a film tearing motor adjusting knob for controlling the speed of the film tearing motor, a heating button for controlling the heating device of the conveying platform, a lifting button for controlling the lifting height of the lifting cylinder 37 and an emergency stop button for controlling the emergency stop of the device.
2. The structure and composition of the conveying mechanism are as follows:
as shown in fig. 3, the transfer mechanism 2 includes: conveying platform 21 and horizontal guide rail 22, horizontal guide rail 22 is located the workstation 11 top, conveying platform 21 is located the top of horizontal guide rail 22.
Referring to fig. 4, the front end of the conveying platform is provided with a stripping piece 211, the stripping piece 211 is fixed on the conveying platform 21 by screwing, and the stripping piece 211 is used for separating the membrane and the panel into a small part before stripping to separate the membrane and the panel.
The lower end of the conveying platform 21 is provided with a sliding block 212 which is matched with the horizontal guide rail 22, a circular through hole is formed in the middle of the sliding block 212, and the sliding block 212 is sleeved on the horizontal guide rail 22 through the circular through hole, so that the conveying platform 21 can move back and forth along the direction of the horizontal guide rail 22.
Conveying platform 21 top is equipped with a plurality of rectangle gasket 213 that are the square matrix and arrange, rectangle gasket 213 detachable is fixed in on the conveying platform 21, the reason that the panel so set up lies in, most panels have the connecting wire, and the position of connecting wire is uncertain and have a take the altitude again, through the structure that can dismantle rectangle gasket 213, can be when using according to the position of connecting wire on the panel, dismantle the rectangle gasket 213 of corresponding position down, make the connecting wire be arranged in the recess after rectangle gasket 213 dismantles, when preventing that the panel from through tearing membrane roller bearing 31, the connecting wire is crushed by tearing membrane roller bearing 31.
More preferably, conveying platform inside is equipped with heating device, the during operation, heating device with the heat conduction extremely make the panel be heated on the panel, and then melt the adhesive between membrane and the panel earlier, still be equipped with bleeder vent 214 on the rectangular pad piece 213, bleeder vent 214 and negative pressure device turn-on connection, negative pressure device passes through bleeder vent 214 inhales tightly to the panel for the panel firmly pastes tightly conveying platform 21 is last.
The conveying platform comprises a conveying platform 21 and is characterized in that bosses 215 are arranged on two sides of the front end of the conveying platform 21, the bosses 215 are fixed on two sides of the conveying platform 21 through screws, each boss 215 comprises a horizontal section and an inclined section, the height of the top of the horizontal section is higher than the horizontal height of the conveying platform, an inclined plane is arranged above the inclined section, and the bosses 215 are used in the releasing process of the conveying platform 21. The film tearing roller 31 is located above the horizontal section of the boss 21, and at the moment, the film tearing roller rotates, so that the film can be rolled out and the rolled film is attached to the film tearing roller 31, a separation line formed when the film is peeled off the panel can be always kept parallel to the film tearing roller 31, the film tearing effect is guaranteed, at the moment, the film tearing roller 31 slowly slides down along the inclined section of the boss 215 after passing through the horizontal section, the peeled protective film is gradually attached to the rubber roller, and finally the peeled protective film is completely attached to the rubber roller.
It should be noted that, before the film tearing motor is started, the first pressing roller 331 is pressed on the horizontal section of the boss 215, after the film tearing motor 32 is started, the film tearing roller 31 and the first pressing roller 331 are matched with each other to roll up the film at the front end and further tear the rolled film, meanwhile, the rotating film tearing roller 31 gradually goes over to the inclined section of the boss 215, along with the continuous pressing of the film tearing roller 31, the film tearing roller 31 applies pressure to the inclined end of the boss 215 and generates a forward horizontal component to drive the transmission platform 21 to move forward, and then the film tearing roller goes over to the panel on the transmission platform from the inclined section.
The dyestripping roller 31 compress tightly in on the panel of conveying platform 21, dyestripping roller 31 continues to tear the membrane on rolling up the panel simultaneously, and then drives the panel and move forward, because frictional force between panel and the conveying platform 21, conveying platform 21 also has a forward power, this moment the electro-magnet 112 has been in the outage state, conveying panel 21 moves forward, and at the removal in-process, dyestripping roller 31 and the cooperation of first roller 331 that compresses tightly tear the membrane from.
Specifically, an iron sheet 216 is arranged at the rear end of the conveying platform, and here, referring to fig. 3, the electromagnet 112 is arranged at a position of the workbench 11 corresponding to the iron sheet, and the electromagnet 112 is controlled to be in an electrified state to further control the conveying platform 21, in this embodiment, before the device is operated, the film is torn manually and is placed on the conveying panel, at this time, the electromagnet 112 is electrified, the electromagnet 112 attracts the iron sheet 216 to further limit the conveying platform 21, when the film tearing roller 31 is ready to be excessively placed on the panel, the electromagnet 112 is de-electrified, the film tearing motor 32 drives the film tearing roller 31 to drive the panel to further drag the conveying platform 21 to move forwards, after the film tearing is completed, the electromagnet 112 is electrified again, the iron sheet 216 is magnetically adsorbed, and the resetting of the conveying platform 21 is completed.
Preferably, referring to fig. 5, an infrared distance measuring sensor 14 for detecting the working position of the transfer platform is arranged on the working platform 11.
3. The structure and composition of the film tearing mechanism are as follows:
as shown in fig. 5, 6 and 7, the film tearing mechanism 3 includes a film tearing roller 31, a film tearing motor 32, a first pressing assembly 33, a second pressing assembly 34 and a lifting plate 35.
Preferably, the film tearing roller 31 is wrapped with a silica gel leather sheath, the film tearing roller 31 not only provides a protective film peeling function but also provides forward power for the conveying platform 21, and the friction force between the silica gel leather sheath and the conveying platform 21 is utilized to enable the conveying platform 21 to move forward.
After the protective film is completely attached to the film tearing rolling shaft, the length of the peeled protective film is equal to the advancing distance of the platform, and a product with the film torn below is simultaneously subjected to the pulling force for peeling the protective film upwards and the pushing force for driving the platform to rub forwards under the driving of the film tearing rolling shaft.
The first compression assembly 32 includes: first roller 331, connecting piece 332, actuating arm 333 and pendulum rod 334 compress tightly, first roller 331 both ends compress tightly pass through connecting piece 332 with actuating arm 333 is connected, and then makes actuating arm 333 accessible connecting piece 332 control first roller 331 swings compresses tightly, connecting piece 332 fixed connection in on the pendulum rod 334 makes first roller 331 compresses tightly can the pendulum rod is the axle luffing motion, and is concrete, when the panel reachs dyestripping roller 31 department and tears the membrane, first roller 331 that compresses tightly swings down and leans on tightly dyestripping roller 31, makes the membrane on the panel be drawn into in the clearance between dyestripping roller and the first roller that compresses tightly to carry out the dyestripping through the relative roll of first roller and dyestripping roller.
The second compresses tightly subassembly 34 and includes that the second compresses tightly roller 341, lifing arm 342, connects platform 343, connecting block 344, lifing arm 342 is fixed to be located on the horizontal table face 122, lifing arm 342 below is connected with connecting platform 343, it is equipped with connecting block 344 to connect the downward extension of platform 343, the second compresses tightly roller 341 can rolling insert tightly in the round hole on the connecting block 344, lifing arm 342 drive connect the platform 343 and then drive the second compresses tightly roller 341 and is the up-and-down motion, and is concrete, when the panel reachs tear film roller 31 department and tears the membrane, the second compresses tightly the roller and can compress tightly on the part that the tear film has been accomplished on the panel, prevents the panel perk.
The film tearing roller 31 and the swing rod are tightly inserted 334 between the two lifting plates 35, the lifting plates 35 are connected with the vertical guide rail 121 in a sliding mode through sliding blocks, and then the film tearing mechanism 3 is driven by the lifting cylinder 37 to move up and down along the vertical guide rail 121.
Please refer to fig. 7 and 8, the lifting plate 35 is further connected with a film-tearing isolating rod 36, the film-tearing isolating rod 36 is located right behind the film-tearing roller 31, the film-tearing isolating rod 36 is provided with an isolating clamping block 361, the isolating clamping block 361 is connected with a fin, one end of the isolating clamping block 361 is tightly sleeved on the film-tearing isolating rod, the length of the isolating clamping block is longer than the distance from the film-tearing isolating rod to the film-tearing roller, so that the other end of the isolating clamping block 361 can be virtually overlapped with the film-tearing roller, and the film-tearing isolating rod is used for preventing the film from being rolled into the film-tearing roller again when the film separated from the film-tearing roller extends backwards.
The working principle is as follows:
this device is when using, and the one corner that will treat the panel of dyestripping through artificial mode will separate a part with membrane and panel earlier to pull down the rectangle gasket 213 that corresponds the position according to the position of connecting wire on the panel, later place the panel in conveying platform top, the one corner of membrane perk is by the piece 211 jack-up that peels off of conveying platform front end in addition, and the panel is placed the back that targets in place, and the dyestripping machine gets into work flow:
the first step is as follows: heating device and the getter device work in the conveying platform 21, heating device melts some glue between panel and the membrane through heating the panel, reduces the degree of difficulty of dyestripping, and negative pressure device passes through bleeder vent 214 and firmly adsorbs the panel to paste tightly on conveying platform 21 simultaneously.
Secondly, referring to fig. 7 and 8, the driving arm 333 is operated to drive the first pressing roller 331 to swing downward through the connecting member 332, at this time, the film of the panel is rolled between the first pressing roller 331 and the film tearing roller 31, and the film is adhered to the film tearing roller with the rubber sleeve, at this time, the film tearing roller 31 is pressed on the horizontal section of the boss 215.
Thirdly, please combine fig. 7 and 8, the film tearing motor 32 acts to drive the film tearing roller through a belt and a gear, the film tearing roller 31 is excessively moved to the inclined surface section of the boss 215, the film tearing roller 31 drives the film and the panel to separate when moving, meanwhile, the conveying platform is dragged by the connecting belt due to the friction between the panel and the conveying platform, the film tearing roller 31 is excessively moved from the inclined surface section of the boss and is pressed above the panel, and meanwhile, the film tearing roller 31 rotates to continuously tear the film.
And fourthly, after the part of the panel with the film torn passes through the film tearing roller, the lifting arm 342 acts to drive the connecting platform 343, so that the second pressing roller 341 descends and is pressed on the panel, and the panel after passing through the film tearing roller is prevented from tilting.
Fifthly, please refer to fig. 8, after the film and the panel are completely separated by the film tearing roller 31, the electromagnet 112 is powered on, and the iron sheet 216 is magnetically attracted, so that the reset of the conveying platform is realized.
It should be understood that the above-mentioned embodiments are only illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All modifications made according to the spirit of the main technical scheme of the invention are covered in the protection scope of the invention.
Claims (7)
1. An automated film tearing device, comprising: the film tearing device comprises a bracket (1), a conveying mechanism (2) and a film tearing mechanism (3);
the support (1) comprises a workbench (11) and a supporting platform (12) arranged above the workbench (11), wherein the supporting platform (12) comprises a vertical guide rail (121) and a horizontal platform surface (122);
the transfer mechanism (2) comprises: the film tearing device comprises a conveying platform (21) and a horizontal guide rail (22), wherein a stripping piece (211) is arranged at the front end of the conveying platform (21), a sliding block (212) matched with the horizontal guide rail (22) is arranged at the lower end of the conveying platform (21), the conveying platform (21) is arranged above the horizontal guide rail (22) in a sliding mode, bosses (215) enabling a film tearing roller (31) to be excessively arranged on a conveying panel (21) are arranged on two sides of the front end of the conveying platform (21), each boss (215) comprises a horizontal section and an inclined section, and each inclined section is provided with an inclined plane;
the film tearing mechanism (3) comprises a film tearing roller (31), a film tearing motor (32), a first pressing component (33), a second pressing component (34) and a lifting plate (35), the film tearing motor (32) is connected with the film tearing roller (31) through belt transmission, and a silica gel leather sleeve wraps the film tearing roller (31);
the first pressing component (33) comprises a first pressing roller (331) and a driving arm (333), the driving arm (333) drives the first pressing roller (331) to swing to abut against the film tearing roller (31) so as to clamp a part of the film peeled off by the peeling piece (211) between the first pressing roller (331) and the film tearing roller (31) and tear the film, the film tearing roller (31) is located at the horizontal section of the boss (215), the film tearing roller (31) rotates to roll up the film so that the peeled film is attached to the film tearing roller (31), a separation line of the film and the panel after the panel is peeled can be maintained to be parallel to the film tearing roller (31), and the film tearing roller (31) slides down along the inclined plane section after passing through the straight section to be pressed on the panel of the conveying platform (21) in a transition mode and is linked with the conveying platform to slide forwards;
the second pressing component (34) comprises a second pressing roller (341) and a lifting arm (342), the lifting arm (342) is fixed on the horizontal table top, the lifting arm (342) can drive the second pressing roller (341) to move up and down, and the second pressing roller (341) is pressed on the part of the panel, which is already subjected to film tearing;
tear membrane roller bearing (31), first compress tightly subassembly (33), second compress tightly subassembly (34) with lifter plate (35) are connected, lifter plate (35) through the slider slide set up in perpendicular guide rail (121) and follow vertical rail (121) are the up-and-down motion.
2. The automatic film tearing device according to claim 1, wherein an electromagnet (112) for sucking a conveying platform (21) is arranged at the front end of the workbench (11), an iron sheet (216) is arranged at the position, corresponding to the electromagnet (112), at the tail end of the conveying platform (21), the electromagnet (112) can suck the iron sheet (216) and release the conveying platform (21) when the pressing roller (31) presses on the boss (215) and is ready to be transited to a conveying panel (21).
3. The automatic film tearing device according to claim 1, wherein a plurality of rectangular gaskets (213) are arranged on the table surface of the conveying platform (21) in a square array, a heating device is arranged below the conveying platform, air holes (214) are formed above the rectangular gaskets, and the air holes (214) are in conduction connection with a negative pressure device.
4. The automatic film tearing device according to claim 1, wherein the first pressing assembly (33) further comprises a connecting member (332) and a swing rod (334), the first pressing roller (331) is connected to the driving arm (333) through the connecting member (332), and the connecting member (332) is fixed to the swing rod (334) so that the driving arm (333) can drive the first pressing roller (331) to swing around the swing rod (334).
5. The automatic film tearing device according to claim 1, wherein the second pressing roller further comprises a connecting table (343) and a connecting block (344), the second pressing roller (341) is connected to the connecting table (343) through the connecting block (344), and the lifting arm (342) drives the connecting table (343) to drive the second pressing roller (341) to move up and down.
6. The automatic film tearing device according to claim 1, wherein the lifting plate (35) is further connected with a film tearing isolating rod (36), the film tearing isolating rod (36) is located right behind the film tearing roller (31), a isolating clamping block (361) is arranged on the film tearing isolating rod (36), and the length of the isolating clamping block (361) is longer than the distance from the film tearing roller (31) to the film tearing isolating rod (36).
7. The automated film tearing apparatus according to claim 1, wherein the worktable is provided with an infrared distance measuring sensor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111494524.7A CN114211857A (en) | 2021-12-08 | 2021-12-08 | Automatic film tearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111494524.7A CN114211857A (en) | 2021-12-08 | 2021-12-08 | Automatic film tearing device |
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| Publication Number | Publication Date |
|---|---|
| CN114211857A true CN114211857A (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111494524.7A Pending CN114211857A (en) | 2021-12-08 | 2021-12-08 | Automatic film tearing device |
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| CN (1) | CN114211857A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115384889A (en) * | 2022-08-30 | 2022-11-25 | 广东拓斯达科技股份有限公司 | Double-sided film tearing equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723653A (en) * | 2015-04-03 | 2015-06-24 | 苏州博众精工科技有限公司 | Mobile phone protection film tearing mechanism |
| CN106274018A (en) * | 2016-08-05 | 2017-01-04 | 苏州鑫富力劲自动化设备有限公司 | A kind of automatic dyestripping machine |
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| CN112721136A (en) * | 2021-01-11 | 2021-04-30 | 南京帕拉美电子商务有限公司 | Secondary re-sticking device for toughened film |
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| CN104723653A (en) * | 2015-04-03 | 2015-06-24 | 苏州博众精工科技有限公司 | Mobile phone protection film tearing mechanism |
| US20180118980A1 (en) * | 2015-05-01 | 2018-05-03 | Dupont Teijin Films U.S. Limited Partnership | Peelable adhesive polymeric film |
| CN106274018A (en) * | 2016-08-05 | 2017-01-04 | 苏州鑫富力劲自动化设备有限公司 | A kind of automatic dyestripping machine |
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| CN209617707U (en) * | 2019-04-02 | 2019-11-12 | 深圳市化鹏科技有限公司 | A kind of full-automatic mobile phone dyestripping equipment |
| CN110213957A (en) * | 2019-05-14 | 2019-09-06 | 合刃科技（深圳）有限公司 | A kind of FPC takes film folder automatically |
| CN112721136A (en) * | 2021-01-11 | 2021-04-30 | 南京帕拉美电子商务有限公司 | Secondary re-sticking device for toughened film |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115384889A (en) * | 2022-08-30 | 2022-11-25 | 广东拓斯达科技股份有限公司 | Double-sided film tearing equipment |
| CN115384889B (en) * | 2022-08-30 | 2023-12-05 | 广东拓斯达科技股份有限公司 | Double-sided film tearing equipment |
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