CN218987186U - Multi-head same-action film tearing device for mobile phone cover plate - Google Patents

Abstract

The utility model discloses a multi-head co-acting film tearing device for a mobile phone cover plate, which comprises a feeding mechanism, a fixed clamp and a film tearing mechanism, wherein the fixed clamp is arranged on the fixed clamp; the feeding mechanism comprises a fixed plate, a tension controller is arranged on the fixed plate, an air expansion shaft is arranged on the tension controller, a tape roll is arranged on the air expansion shaft, a plurality of guide shafts matched with the tape are arranged on the fixed plate, a material belt pressing plate with a lifting part is arranged on the fixed plate, a plurality of material clamping ports are arranged on the material belt pressing plate and on two sides of the material belt pressing plate, a position sensor is arranged at the material clamping port, a winding shaft is also arranged on the fixed plate, and the winding shaft is connected with a tape pulling motor; the fixing clamp comprises a product jig and a pressing mechanism, and a mobile phone cover plate is arranged on the top surface of the product jig; the film tearing mechanism comprises a moving part, and a plurality of tearing clamping jaws corresponding to the clamping openings are arranged on the moving part; the utility model has the advantages of high efficiency, automation and good effect.

Description

Multi-head same-action film tearing device for mobile phone cover plate

Technical Field

The utility model belongs to the technical field of mobile phone assembly equipment, and particularly relates to a mobile phone cover plate multi-head synchronous film tearing device.

Background

The mobile phone cover plate generally refers to the top layer of protective glass of the screen of most mobile phones in the current market, or a glass (or ceramic) rear cover at the back of the mobile phone. Before the edge printing, a protective film is respectively stuck on the two sides of the mobile phone cover plate for preventing scratch and protecting. And after printing, the glue viscosity of the protective film can be greatly increased through high-temperature baking. The protective films on the two sides of the mobile phone cover plate need to be torn off before the next process.

Due to the membrane material design and viscosity problems, the current industry mostly adopts a manual tearing operation mode. The existing manual tearing mode has the average output per hour of about 300pcs, and the efficiency is very low. And the manual film tearing needs to adopt sharp plastic strips to start a corner of the protective film, so that the risk of product scratch can be increased.

China (CN 202011536301.8) discloses an automatic feeding film tearing machine, which relates to the field of display screen processing and comprises a frame and a platform arranged on the frame, wherein an automatic feeding mechanism for automatic feeding and an automatic film tearing mechanism for automatic film tearing are arranged on the frame, a manipulator mechanism for grabbing and placing products on a client platform from the feeding mechanism is arranged between the automatic feeding mechanism and the automatic film tearing mechanism on the frame, and the automatic feeding mechanism, the automatic film tearing mechanism and the manipulator mechanism are respectively and electrically connected with the control mechanism.

The defects of the prior art are that 1, the manual film tearing risk of scratching a workpiece is high, and the manual production efficiency is low; 2. the existing automatic film tearing device in the market has low efficiency and can not meet the production requirement; 3. automatic dyestripping device is automatic not enough, can not be stable tear the pad pasting, still needs the manual work to join in marriage the material loading or tear and touch.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a multi-head co-moving film tearing device for a mobile phone cover plate, which is high in efficiency, automatic and good in effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cell-phone apron bull is with moving dyestripping device, includes feeding mechanism, mounting fixture and dyestripping mechanism, feeding mechanism contains the fixed plate, be provided with tension controller on the fixed plate, be provided with the physiosis axle on the tension controller, be provided with the adhesive tape roll on the physiosis axle, be provided with a plurality of guide pulley axle with adhesive tape complex on the fixed plate, the cooperation is provided with the material area clamp plate of area elevating system in the tear subsides direction of adhesive tape on the fixed plate, be provided with a plurality of clamp material mouth on the material area clamp plate and the both sides of material area clamp plate, clamp material mouth department is provided with position sensor, still be provided with the rolling axle on the fixed plate, can set up the rolling wheel on the rolling axle and roll, the rolling axle is connected with and draws the area motor; the fixing clamp comprises a product jig and a pressing mechanism, and a mobile phone cover plate is arranged on the top surface of the product jig; the film tearing mechanism comprises a moving part, a plurality of tearing clamping jaws corresponding to the clamping openings are arranged on the moving part, and rolling parts are arranged on the tearing clamping jaws; the position sensor, the lifting part and the film tearing mechanism are all electrically connected with a controller.

According to the scheme, the mobile phone cover plate multi-head same-motion film tearing device comprises a feeding mechanism, a fixing clamp and a film tearing mechanism, wherein the feeding mechanism provides an easy-to-tear adhesive tape, the film tearing mechanism clamps the adhesive tape to be stuck on the mobile phone cover plate to tear films on the mobile phone cover plate, the feeding mechanism comprises a fixing plate and is fixedly connected with various components, a tension controller is arranged on the fixing plate and is used for adjusting the tension of an adhesive tape roll, an air expansion shaft is arranged on the tension controller and is convenient to connect with the adhesive tape roll, the adhesive tape roll is arranged on the air expansion shaft and is provided with the adhesive tape roll, the adhesive tape comprises a primer and the easy-to-tear adhesive tape, a plurality of guide shafts matched with the adhesive tape are arranged on the fixing plate and are matched with a material tape pressing plate with a guide shaft in the tearing direction of the adhesive tape, the material tape pressing plate is matched with the guide shafts to fix the adhesive tape to be convenient to tear, a position sensor is arranged at the material clamping opening, a position sensor is arranged on the position sensor and is connected with a tape rolling clamping jaw, and the rolling jaw is further connected with a tape rolling mandrel; the fixing clamp comprises a product jig and a pressing mechanism, wherein a mobile phone cover plate is arranged on the top surface of the product jig, and the mobile phone cover plate is clamped and fixed to be torn off from the clamping jaw; the film tearing mechanism comprises a moving part, a plurality of tearing clamping jaws corresponding to the clamping openings are arranged on the moving part, the moving part can drive the tearing clamping jaws to move linearly and overturn, and a rolling part is arranged on the tearing clamping jaws and can compress the easy-to-tear adhesive on the adhesive film; the position sensor the lifting part reaches the equal electric connection of dyestripping mechanism has the controller, judges the position of easy tear rubberizing through the position sensor, and easy tear rubberizing is in place after, and controller control lifting part drives the material and takes the clamp plate to compress tightly, then the controller control tear the equal electric connection of membrane mechanism and tear easy tear rubberizing. The number of the tearing and pasting clamping jaws can be increased as required to improve the tearing and pasting efficiency.

Further, the fixed plate is connected with a base through a bolt, the guide wheel shaft, the lifting part and the position sensor are all installed on the fixed plate through a bracket, and the position sensor comprises a positioning optical fiber and a plurality of judging optical fibers.

The fixed plate has the base through bolted connection, supports the fixed plate, and the base can be connected on the organism, the guide pulley axle elevating system the position sensor is all in through support mounting on the fixed plate, makes the part connect steadily through support and bolt, the position sensor includes a location optic fibre and a plurality of judgement optic fibre, and the easy rubberizing position of location optic fibre location sticky tape head judges after easy rubberizing is put in place that optic fibre judges whether each point all has easy rubberizing, if lack easy rubberizing then the sticky tape wholly advances one check, if each point all has easy rubberizing then control elevating system drives the material area clamp plate and compresses tightly.

Further, the lifting part is a hydraulic cylinder or an air cylinder, and the winding shaft is connected with the pulling belt through a belt or a chain.

The lifting part is a hydraulic cylinder or an air cylinder, so that the lifting of the material belt pressing plate is conveniently controlled, and the rewinding shaft is connected with the pulling belt through a belt or a chain, so that the transmission is convenient.

Further, the movable part comprises an X-axis servo module, a Y-axis servo module, a Z-axis servo module and an R-axis servo motor, wherein the R-axis servo motor is connected with a fixing seat, a plurality of tearing clamping jaws are arranged on the fixing seat, the tearing clamping jaws are connected with a clamping jaw cylinder, and an ion rod is further arranged on the fixing seat.

The movable part comprises an X-axis servo module, a Y-axis servo module, a Z-axis servo module and an R-axis servo motor, wherein the X-axis servo module, the Y-axis servo module and the Z-axis servo module control tear and paste the overturning action of the clamping jaw, the R-axis servo motor controls the tearing and paste of the clamping jaw, the R-axis servo motor is connected with a fixing base, a plurality of the tearing and paste clamping jaw are arranged on the fixing base, the fixing base is connected and supported to tear and paste the clamping jaw, the tearing and paste clamping jaw is connected with a clamping jaw cylinder to drive the clamping jaw to act, an ion rod is further arranged on the fixing base, a large amount of static electricity can be generated during film tearing, and the ion rod can eliminate the static electricity.

Further, the tearing clamping jaw is provided with a detection optical fiber, the rolling part comprises a pressing wheel cylinder arranged on the upper side of the tearing clamping jaw, and the pressing wheel cylinder is connected with a roller.

The utility model discloses a tear and paste clamping jaw, including the clamping roller cylinder that the clamping roller cylinder is connected with the roller, the clamping roller cylinder drives the gyro wheel and removes, and the easy rubberizing on the mobile phone cover board compresses tightly.

Further, the mounting fixture includes the bottom plate, the top surface of bottom plate is connected with the mounting panel through the stand, the top surface of mounting panel is provided with a plurality of side by side product tool, the top surface of product tool is provided with a plurality of vacuum chuck, vacuum chuck has the vacuum pump through the pipe connection.

The fixed fixture comprises a bottom plate, the top surface of bottom plate is connected with the mounting panel through the stand, and bottom plate and mounting panel are connected the part, the top surface of mounting panel is provided with a plurality of juxtaposing product tool, the top surface of product tool is provided with a plurality of vacuum chuck, and vacuum chuck provides adsorption affinity to the mobile phone apron, vacuum chuck has the vacuum pump through the pipe connection.

Further, hold-down mechanism includes the servo module of clamp plate and first slide rail mechanism of parallel arrangement on the bottom plate, the servo module of clamp plate with the top surface of first slide rail mechanism is provided with first connecting plate, the top surface of first connecting plate is provided with the clamp plate cylinder of vertical direction, the both sides of first connecting plate all are provided with the second slide rail of vertical direction, two be connected with planer-type product clamp plate between the second slide rail top, be provided with horizontal second connecting plate between two landing legs of product clamp plate, the second connecting plate with the output of clamp plate cylinder is connected.

The pressing mechanism comprises a pressing plate servo module and a first sliding rail mechanism which are arranged on the bottom plate in parallel, wherein a first connecting plate is arranged on the top surface of the pressing plate servo module and the top surface of the first sliding rail mechanism, so that the first connecting plate moves directionally, a pressing plate cylinder in the vertical direction is arranged on the top surface of the first connecting plate, second sliding rails in the vertical direction are arranged on two sides of the first connecting plate, a gantry type product pressing plate is connected between the tops of the second sliding rails, the product pressing plate can move up and down, a middle plate of the product pressing plate can press a mobile phone cover plate, a transverse second connecting plate is arranged between two supporting legs of the product pressing plate, the second connecting plate is connected with the output end of the pressing plate cylinder, and the lifting of the second connecting plate is regulated through the pressing plate cylinder, so that the lifting of the product pressing plate is driven. When the clamping jaw tears the membrane and plays the angle, the product clamp plate compresses tightly the cell-phone apron, and when tearing the membrane to 1/3-1/2, the product clamp plate loosens, and the clamping jaw continues to tear the membrane.

Further, an elastic layer is arranged on the bottom surface of the product pressing plate, and a pressing plate pressure regulating valve is arranged on the pressing plate cylinder.

The bottom surface of product clamp plate is provided with the elastic layer, carries out flexible contact, be provided with the clamp plate air-vent valve on the clamp plate cylinder, rationally adjust the pressure size, prevent to crush the cell-phone lid.

Further, the product pressing plate is provided with an extension structure at a position corresponding to the product jig, and the contact area of the product pressing plate and the product jig is smaller than or equal to 1/2 of the area of the product jig.

The product clamp plate with the place that the product tool corresponds is provided with extending structure, increases area of contact and improves clamping stability, the product clamp plate with area of contact of product tool is less than or equal to 1/2 of the area of product tool, the distance between the product clamp plate and the tearing edge of cell-phone apron is greater than half cell-phone apron length, makes things convenient for the clamping jaw to tear the membrane and plays the angle.

Compared with the prior art, the utility model has the beneficial effects that:

1. the film tearing effect is good, the manual tearing action is simulated through the linkage of the X axis, the Y axis and the Z axis, the corner position and the corner film pulling angle are optimized, and the film tearing effect is ensured by matching with the product cover plate;

2. the automation degree is high, and the film tearing is automatically carried out through the cooperation of the optical fiber and the servo system in the process, so that the labor intensity of workers is reduced;

3. the product is prevented from being scratched by the corner of the soft adhesive tape;

4. the efficiency is high, and the adhesive film of a plurality of mobile phone cover plates can be torn off simultaneously by one action.

Drawings

FIG. 1 is a perspective view of a film tearing mechanism in the present utility model;

FIG. 2 is a perspective view of a tear-off jaw portion of the present utility model;

FIG. 3 is a perspective view of a feed mechanism of the present utility model;

FIG. 4 is a perspective view of a fixing clip according to the present utility model;

in the figure: 1. a fixing plate; 2. a tension controller; 3. a roll of tape; 4. a guide wheel shaft; 5. a material belt pressing plate; 6. a clamping port; 7. a winding shaft; 8. a drawstring motor; 9. a product jig; 10. a lifting part; 11. a mobile phone cover plate; 12. an extension structure; 13. tearing and pasting clamping jaws; 14. a base; 15. positioning an optical fiber; 16. judging the optical fiber; 17. a moving part; 18. an R-axis servo motor; 19. a fixing seat; 20. a roller; 21. a bottom plate; 22. a mounting plate; 23. a vacuum chuck; 24. a platen servo module; 25. a first slide rail mechanism; 26. a first connection plate; 27. a pressure plate cylinder; 28. a second slide rail; 29. a product pressing plate; 30. a second connecting plate; 31. an ion rod; 32. and a pressure regulating valve of the pressure plate.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on embodiments of the present utility model, are within the scope of the present utility model. In the description of the present utility model, it should be noted that, the terms "front", "rear", "left", "right", and the like indicate an orientation or a positional relationship based on that shown in the drawings, or an orientation or a positional relationship in which the inventive product is conventionally put in use, merely for convenience of describing the present utility model or simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured or operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

As shown in fig. 1-4, a multi-head same-motion film tearing device for a mobile phone cover plate comprises a feeding mechanism, a fixing clamp and a film tearing mechanism, wherein the feeding mechanism comprises a fixing plate 1, a tension controller 2 is arranged on the fixing plate 1, an air expansion shaft is arranged on the tension controller 2, a tape roll 3 is arranged on the air expansion shaft, a plurality of guide wheel shafts 4 matched with the tape are arranged on the fixing plate 1, a material belt pressing plate 5 with a lifting part 10 is arranged on the fixing plate 1 in the tearing and pasting direction of the tape in a matching manner, a plurality of clamping openings 6 are arranged on the material belt pressing plate 5 and on two sides of the material belt pressing plate 5, a position sensor is arranged at the clamping openings 6, a winding shaft 7 is further arranged on the fixing plate 1, a winding wheel can be arranged on the winding shaft 7 for winding, and the winding shaft 7 is connected with a tape pulling motor 8; the fixing clamp comprises a product jig 9 and a pressing mechanism, and a mobile phone cover plate 11 is arranged on the top surface of the product jig 9; the film tearing mechanism comprises a moving part 17, a plurality of tearing clamping claws 13 corresponding to the clamping openings 6 are arranged on the moving part 17, and rolling parts are arranged on the tearing clamping claws 13; the position sensor, the lifting part 10 and the film tearing mechanism are all electrically connected with a controller.

In the scheme, the mobile phone cover plate multi-head same-motion film tearing device comprises a feeding mechanism, a fixing clamp and a film tearing mechanism, wherein the feeding mechanism provides an easily torn adhesive tape, the film tearing mechanism clamps the adhesive tape to be stuck on a mobile phone cover plate 11 to tear films on the mobile phone cover plate 11, the feeding mechanism comprises a fixing plate 1, all parts are fixedly connected, a tension controller 2 is arranged on the fixing plate 1, the tension controller 2 adjusts the tension of a tape roll 3, an air expansion shaft is arranged on the tension controller 2, the tape roll 3 is conveniently connected, the air expansion shaft is provided with the tape roll 3, the adhesive tape roll 3 is provided with an adhesive tape, and the adhesive tape comprises a primer and an easily torn adhesive tape, the adhesive tape tearing and pasting device is characterized in that a plurality of guide wheel shafts 4 matched with the adhesive tape are arranged on the fixed plate 1, the adhesive tape is guided through the guide wheel shafts 4, a material tape pressing plate 5 with a tape lifting part 10 is matched in the tearing and pasting direction of the adhesive tape, the material tape pressing plate 5 is matched with the guide wheel shafts 4 to fix the adhesive tape, so that clamping jaws are convenient to tear, a plurality of clamping ports 6 are arranged on the material tape pressing plate 5 and on two sides of the material tape pressing plate 5, the clamping ports 6 are used for tearing and pasting the adhesive tape easily, a position sensor is arranged at the clamping ports 6, a winding shaft 7 is further arranged on the fixed plate 1, the winding shaft 7 is connected with a tape pulling motor 8, the tape pulling motor 8 controls movement of the adhesive tape, and the winding shaft 7 winds the base adhesive tape; the fixing clamp comprises a product jig 9 and a pressing mechanism, wherein a mobile phone cover plate 11 is arranged on the top surface of the product jig 9, and the mobile phone cover plate 11 is clamped and fixed for tearing off a film by a clamping jaw; the film tearing mechanism comprises a moving part 17, a plurality of tearing clamping claws 13 corresponding to the clamping openings 6 are arranged on the moving part 17, the moving part 17 can drive the tearing clamping claws 13 to move linearly and overturn, and a rolling part is arranged on the tearing clamping claws 13 to press the easy-to-tear adhesive on the adhesive film; the position sensor the lifting part 10 with the equal electric connection of dyestripping mechanism has the controller, judges the position of easy tear rubberizing through the position sensor, and easy tear rubberizing is in place after, and controller control lifting part 10 drives the material and takes clamp plate 5 to compress tightly, then the controller control dyestripping mechanism tears easy tear rubberizing.

The tape is pulled by the pulling belt motor 8, the first easy-to-tear tape position is determined by the positioning optical fiber 15, and after the rest 3 easy-to-tear tape positions are determined by the three added judging optical fibers 16, the tape pressing plate 5 descends to press down the tape, so that the easy-to-tear tape can be waited for being clamped by the tearing clamping jaw 13.

After the easy-to-tear adhesive tape is clamped by the tearing clamping jaw 13, half of the adhesive tape is stuck to the edge of the protective film through the combined action of the moving part 17 and the R-axis servo motor 18, the adhesive tape is stuck tightly by the pinch roller cylinder and the roller 20, and the protective film is torn through the combined action of the moving part 17 and the R-axis servo motor 18.

After the mobile phone cover plate 11 is moved onto the product jig 9 through an upstream carrying arm, the vacuum chuck 23 on the jig can suck the mobile phone cover plate 11, and then the product pressing plate 29 is pressed on the mobile phone cover plate 11 by the pressing plate servo module 24, the pressing plate cylinder 27 and the first sliding rail mechanism 25. The pressure regulating valve 32 of the overpressure plate is used for regulating reasonable values, so that the products are not damaged by pressure, and the products are not taken up to cause fragments when the films are torn.

Further, the fixing plate 1 is connected with a base 14 through a bolt, the guide wheel shaft 4, the lifting part 10 and the position sensor are all installed on the fixing plate 1 through a bracket, and the position sensor comprises a positioning optical fiber 15 and a plurality of judging optical fibers 16.

The fixed plate 1 has a base 14 through bolted connection, supports fixed plate 1, and base 14 can be connected on the organism, guide pulley axle 4 elevating gear 10 the position sensor is all in through support mounting on the fixed plate 1, makes the part connect stably through support and bolt, the position sensor includes a location optic fibre 15 and a plurality of judgement optic fibre 16, and the easy rubberizing position of location optic fibre 15 location sticky tape head judges after easy rubberizing is put in place that optic fibre 16 judges whether each point position all has easy rubberizing, if lack easy rubberizing then sticky tape wholly advances one check, if all have easy rubberizing then control elevating gear 10 drive material tape clamp plate 5 compress tightly.

Further, the lifting part 10 is a hydraulic cylinder or an air cylinder, and the winding shaft 7 is connected with the drawstring motor 8 through a belt or a chain.

The lifting part 10 is a hydraulic cylinder or an air cylinder, so that the lifting of the material belt pressing plate 5 is conveniently controlled, and the winding shaft 7 is connected with the belt pulling motor 8 through a belt or a chain, so that the transmission is convenient.

Further, the moving part 17 comprises an X-axis servo module, a Y-axis servo module, a Z-axis servo module and an R-axis servo motor 18, the R-axis servo motor 18 is connected with a fixing seat 19, a plurality of tearing clamping jaws 13 are arranged on the fixing seat 19, the tearing clamping jaws 13 are connected with clamping jaw cylinders, and an ion rod 31 is further arranged on the fixing seat 19.

The movable part 17 comprises an X-axis servo module, a Y-axis servo module, a Z-axis servo module and an R-axis servo motor 18, wherein the X-axis servo module, the Y-axis servo module and the Z-axis servo module control tear and paste the three-coordinate translation of the clamping jaw 13, the R-axis servo motor 18 controls the overturning action of the tearing and pasting clamping jaw 13, the R-axis servo motor 18 is connected with a fixing seat 19, a plurality of the tearing and pasting clamping jaws 13 are arranged on the fixing seat 19, the fixing seat 19 is connected and supported to tear and paste the clamping jaw 13, the tearing and pasting clamping jaw 13 is connected with a clamping jaw cylinder, and the clamping jaw is driven to act. The fixing seat 19 is also provided with an ion rod 31, a large amount of static electricity can be generated during film tearing, and the ion rod 31 can eliminate the static electricity.

Further, the tearing clamping jaw 13 is provided with a detection optical fiber, the rolling part comprises a pressing wheel cylinder arranged on the upper side of the tearing clamping jaw 13, and the pressing wheel cylinder is connected with a roller 20.

The utility model discloses a mobile phone, including tearing and pasting clamping jaw 13, be provided with on tearing and pasting clamping jaw 13 and detect optic fibre, can judge whether tear and pasting clamping jaw 13 and press from both sides again and get if not, roll extrusion portion including set up in tear the pinch roller cylinder of pasting clamping jaw 13 upside, pinch roller cylinder is connected with gyro wheel 20, pinch roller cylinder drive gyro wheel 20 remove, compress tightly easy tearing and pasting on the mobile phone cover plate 11.

Further, the mounting fixture includes bottom plate 21, the top surface of bottom plate 21 is connected with mounting panel 22 through the stand, the top surface of mounting panel 22 is provided with a plurality of juxtaposing product tool 9, the top surface of product tool 9 is provided with a plurality of vacuum chuck 23, vacuum chuck 23 has the vacuum pump through the pipe connection.

The fixed fixture comprises a bottom plate 21, the top surface of the bottom plate 21 is connected with a mounting plate 22 through a stand column, the bottom plate 21 and the mounting plate 22 are connected with components, the top surface of the mounting plate 22 is provided with a plurality of parallel product jigs 9, the top surface of the product jigs 9 is provided with a plurality of vacuum chucks 23, the vacuum chucks 23 provide adsorption force for a mobile phone cover plate 11, and the vacuum chucks 23 are connected with a vacuum pump through pipelines.

Further, the hold-down mechanism includes clamp plate servo module 24 and first slide rail mechanism 25 of parallel arrangement on the bottom plate 21, clamp plate servo module 24 with the top surface of first slide rail mechanism 25 is provided with first connecting plate 26, the top surface of first connecting plate 26 is provided with the clamp plate cylinder 27 of vertical direction, the both sides of first connecting plate 26 all are provided with the second slide rail 28 of vertical direction, two be connected with planer-type product clamp plate 29 between the second slide rail 28 top, be provided with horizontal second connecting plate 30 between two landing legs of product clamp plate 29, second connecting plate 30 with the output of clamp plate cylinder 27 is connected.

The pressing mechanism comprises a pressing plate servo module 24 and a first sliding rail mechanism 25 which are arranged on the bottom plate 21 in parallel, wherein a first connecting plate 26 is arranged on the top surface of the pressing plate servo module 24 and the top surface of the first sliding rail mechanism 25, so that the first connecting plate 26 moves directionally, a pressing plate cylinder 27 in the vertical direction is arranged on the top surface of the first connecting plate 26, second sliding rails 28 in the vertical direction are arranged on two sides of the first connecting plate 26, a gantry type product pressing plate 29 is connected between the tops of the two second sliding rails 28, the product pressing plate 29 can move up and down, a middle plate of the product pressing plate 29 can press a mobile phone cover plate 11, a transverse second connecting plate 30 is arranged between two supporting legs of the product pressing plate 29, the second connecting plate 30 is connected with the output end of the pressing plate cylinder 27, and the lifting of the second connecting plate 30 is regulated through the pressing plate cylinder 27, so that the lifting of the product pressing plate 29 is driven. When the clamping jaw tears the membrane and plays the angle, product clamp plate 29 compresses tightly portable terminal cover 11, and when tearing the membrane to 1/3-1/2, product clamp plate 29 loosens, and the clamping jaw continues to tear the membrane.

Further, a platen pressure regulating valve 32 is provided on the platen cylinder 27.

And the pressure regulating valve 32 is arranged on the pressure plate cylinder 27 to reasonably regulate the pressure, so as to prevent the mobile phone cover plate 11 from being crushed.

Further, the product pressing plate 29 is provided with an extension structure 12 at a position corresponding to the product jig 9, and the contact area of the product pressing plate 29 and the product jig 9 is less than or equal to 1/2 of the area of the product jig 9.

The product clamp plate 29 with the place that product tool 9 corresponds is provided with extending structure 12, increases area of contact and improves clamping stability, product clamp plate 29 with product tool 9's area of contact is less than or equal to product tool 9's area 1/2, the distance between the tearing limit of product clamp plate 29 and cell-phone apron 11 is greater than half cell-phone apron 11 length, makes things convenient for the clamping jaw to tear the membrane and plays the angle.

Example 2

The multi-head co-acting film tearing device for the mobile phone cover plate of the embodiment is further optimized on the basis of the embodiment 1:

further, an elastic layer is disposed on the bottom surface of the product pressing plate 29, a pressing plate pressure regulating valve 32 is disposed on the pressing plate cylinder 27, and the pressing plate pressure regulating valve 32 is a pressure release valve.

The bottom surface of the product pressing plate 29 is provided with an elastic layer for flexible contact, and the pressing plate pressure regulating valve 32 is a pressure relief valve for controlling the maximum pressure to prevent the mobile phone cover plate 11 from being crushed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a cell-phone apron bull is with moving dyestripping device, includes feeding mechanism, mounting fixture and dyestripping mechanism, its characterized in that, feeding mechanism contains the fixed plate, be provided with tension controller on the fixed plate, be provided with the physiosis axle on the tension controller, be provided with the adhesive tape roll on the physiosis axle, be provided with a plurality of and adhesive tape complex guide pulley axle on the fixed plate, on the fixed plate with adhesive tape complex material area clamp plate that is provided with the area lifting part, be provided with a plurality of clamp material mouth on the material area clamp plate and the both sides of material area clamp plate, clamp material mouth department is provided with the position sensor, still be provided with the rolling axle on the fixed plate, the rolling axle is connected with the stretching strap motor; the fixing clamp comprises a product jig and a pressing mechanism, and a mobile phone cover plate is arranged on the top surface of the product jig; the film tearing mechanism comprises a moving part, a plurality of tearing clamping jaws corresponding to the clamping openings are arranged on the moving part, and rolling parts are arranged on the tearing clamping jaws; the position sensor, the lifting part and the film tearing mechanism are all electrically connected with a controller.

2. The mobile phone cover plate multi-head co-moving film tearing device according to claim 1, wherein the fixing plate is connected with a base through bolts, the guide wheel shaft, the lifting part and the position sensor are all installed on the fixing plate through brackets, and the position sensor comprises a positioning optical fiber and a plurality of judging optical fibers.

3. The mobile phone cover plate multi-head co-acting film tearing device according to claim 1, wherein the lifting part is a hydraulic cylinder or an air cylinder, and the winding shaft is connected with the power-on belt through a belt or a chain.

4. The mobile phone cover plate multi-head co-moving film tearing device according to claim 1, wherein the moving part comprises an X-axis servo module, a Y-axis servo module, a Z-axis servo module and an R-axis servo motor, the R-axis servo motor is connected with a fixing seat, a plurality of tearing clamping jaws are arranged on the fixing seat, the tearing clamping jaws are connected with clamping jaw cylinders, and an ion rod is further arranged on the fixing seat.

5. The mobile phone cover plate multi-head co-moving film tearing device according to claim 1, wherein the tearing clamping jaw is provided with a detection optical fiber, the rolling part comprises a pressing wheel cylinder arranged on the upper side of the tearing clamping jaw, and the pressing wheel cylinder is connected with a roller.

6. The mobile phone cover plate multi-head co-acting film tearing device according to claim 1, wherein the fixing clamp comprises a bottom plate, the top surface of the bottom plate is connected with a mounting plate through a stand column, the top surface of the mounting plate is provided with a plurality of parallel product jigs, the top surface of each product jig is provided with a plurality of vacuum suction cups, and the vacuum suction cups are connected with a vacuum pump through pipelines.

7. The mobile phone cover plate multi-head co-acting film tearing device according to claim 6, wherein the pressing mechanism comprises a pressing plate servo module and a first sliding rail mechanism which are arranged on the bottom plate in parallel, a first connecting plate is arranged on the top surface of the pressing plate servo module and the top surface of the first sliding rail mechanism, pressing plate cylinders in the vertical direction are arranged on the top surface of the first connecting plate, second sliding rails in the vertical direction are arranged on two sides of the first connecting plate, a gantry type product pressing plate is connected between the tops of the two second sliding rails, a transverse second connecting plate is arranged between two supporting legs of the product pressing plate, and the second connecting plate is connected with the output ends of the pressing plate cylinders.

8. The mobile phone cover plate multi-head co-acting film tearing device according to claim 7, wherein an elastic layer is arranged on the bottom surface of the product pressing plate, and a pressing plate pressure regulating valve is arranged on the pressing plate cylinder.

9. The mobile phone cover plate multi-head co-acting film tearing device according to claim 7, wherein the product pressing plate is provided with an extension structure at a position corresponding to the product jig, and the contact area of the product pressing plate and the product jig is smaller than or equal to 1/2 of the area of the product jig.

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