Automatic feeding, transferring, film tearing and overturning device for glass

Abstract

The utility model discloses an automatic glass feeding transfer, film tearing and turnover device which is arranged on a machine table and comprises a feeding table, a turnover mechanism and a film tearing mechanism, the feeding table linearly moves back and forth in the front-back direction and is used for bearing and driving a glass cover plate to move; the film tearing mechanism is erected above the feeding table and is used for tearing off a protective film on the glass cover plate; the turnover mechanism is arranged at the rear end of the feeding table and used for sucking the glass cover plate on the feeding table, turning over the glass cover plate by 180 degrees and then placing the glass cover plate on the feeding table again, and the feeding table drives the glass cover plate after film tearing to move towards the front end so that the glass cover plate after film tearing can be sent out. Automatic film tearing, overturning and transfer transportation before the glass cover plate and the camera frame are assembled are achieved, and the material transfer efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of mobile phone assembly automation equipment, in particular to an automatic glass feeding, transfer, film tearing and flipping device. Background Art

[0002] Smartphones and tablet computers are widely used intelligent terminal devices and are an important tool in people's daily production and life. In the process of automatic assembly of mobile phones, the back cover of the mobile phone is an important accessory among the parts of the mobile phone support shell. The automatic assembly process of the back cover of the mobile phone involves the assembly process of multiple sets of auxiliary materials. For example, in the assembly of the camera, the glass cover of the camera needs to be attached and assembled on the back cover of the mobile phone to form an integral assembly so that the mobile phone camera can be assembled on the assembly later. In the automated assembly production line that automatically assembles the glass back cover with the camera frame, it involves the pre-assembly of the glass cover and the camera frame, the transfer of the bonding parts, the pressure holding of the bonding parts, and the automatic unloading of the pressure holding parts (the assembly of the glass cover and the camera frame). After the pre-assembly is completed, the bonding parts of the glass cover and the camera frame are formed. The bonding parts need to be subjected to the pressure holding process to realize the combination and curing of the glass cover and the camera frame.

[0003] Based on the above assembly process requirements, in the actual production process, the glass cover plate needs to be attached with waterproof glue on one side to be assembled before assembling the camera frame. Before assembling the camera frame, the release film on the surface of the waterproof glue layer needs to be torn off so that the camera frame can be subsequently assembled on the waterproof glue layer, and the waterproof glue layer can be used to achieve adhesion and fixation of the camera frame and the glass cover plate. Therefore, the film tearing problem needs to be solved before assembly. At the same time, since the film tearing surface is opposite to the assembly surface, the problem of automatic flipping of the glass cover plate and transit transportation also needs to be solved in the process of solving the film tearing problem. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a glass automatic feeding transfer, film tearing and flipping device for realizing automatic film tearing, flipping and transfer transportation before the glass cover plate and the camera frame are assembled, so as to effectively improve the material operation efficiency.

[0005] The technical solution adopted by the utility model is as follows: a glass automatic feeding, transfer, film tearing and flipping device is arranged on a machine platform, comprising a loading platform, a flipping mechanism and a film tearing mechanism, wherein the loading platform moves back and forth in a straight line in the front and rear directions, and is used to carry and drive the glass cover plate to move; the film tearing mechanism is erected above the loading platform, and is used to tear off the protective film on the glass cover plate; the flipping mechanism is arranged at the rear end of the loading platform, and is used to absorb the glass cover plate on the loading platform, and flip the glass cover plate 180° and then place it back on the loading platform, and the loading platform drives the glass cover plate after the film is torn to move to the front end, so as to send out the glass cover plate after the film is torn.

[0006] Preferably, the loading platform includes a loading module and a load-bearing and positioning component; the loading module is linearly arranged on the machine platform along the front-to-back direction, and outputs linear power along the front-to-back direction; the load-bearing and positioning component is arranged on the loading module, and is driven by the loading module to move linearly forward and backward.

[0007] Preferably, the bearing and positioning assembly comprises a bearing component, a slide rail, a U-shaped bearing block, a transverse positioning component and a longitudinal positioning component; the bearing component is arranged on the loading module, and the bearing component includes at least two bearing layers in the vertical direction; the slide rail includes two groups, and the two groups of slide rails are respectively arranged on the bearing component in the transverse direction and the longitudinal direction; the U-shaped bearing block is arranged on the bearing component in the longitudinal direction, and forms a bearing surface extending in the longitudinal direction, and an inwardly concave strip air groove is provided on the bearing surface, and the strip air groove is connected to an external vacuum generator for negative pressure adsorption, and a glass cover plate is placed on the bearing surface; a downwardly concave U-shaped material extraction groove is provided in the bearing surface; the transverse positioning component and the longitudinal positioning component are arranged on the bearing component, and clamp and position the glass cover plate on the bearing surface in the transverse direction and the longitudinal direction respectively.

[0008] Preferably, the bearing component includes a bearing positioning assembly including a bearing bottom plate, a first pillar, a bearing support plate, a second pillar and a bearing top plate, wherein the bearing bottom plate, the bearing support plate and the bearing top plate are spaced apart from each other in the vertical direction from bottom to top; the first pillar includes at least two, at least two first pillars are vertically arranged on the bearing bottom plate for supporting the bearing support plate; the second pillar includes at least two, at least two second pillars are vertically arranged on the bearing support plate for supporting the bearing top plate; the slide rail and the U-shaped bearing block are arranged on the bearing top plate; the bearing top plate is provided with a transverse slide groove and a longitudinal slide groove in the longitudinal direction and the transverse direction respectively.

[0009] Preferably, the transverse positioning component includes a transverse motor, a transverse transmission belt, a transverse connecting seat, a transverse slide seat and a transverse positioning column, wherein the transverse motor is arranged at the bottom of the bearing support plate, and the output shaft passes through the bearing support plate and extends upward; the transverse transmission belt is arranged between the bearing support plate and the bearing top plate in the transverse direction, one end of the transverse transmission belt is sleeved on the output shaft of the transverse motor, and the other end is sleeved on the tensioning roller arranged on the bearing support plate, and is driven by the transverse motor to move in the transverse direction; the transverse connecting seat includes two, the two transverse connecting seats are respectively connected to the two side edges of the transverse transmission belt, and extend upward through the transverse slide groove to the top of the bearing top plate, and approach or move away from each other as the transverse transmission belt moves; the transverse slide seat includes two, the two transverse slide seats are respectively slidably embedded in the two slide rails arranged in the transverse direction, and are located on the left and right sides of the U-shaped bearing block, and are respectively connected and fixed with the two transverse connecting seats, and are driven by the transverse connecting seat; at least two transverse positioning columns are arranged on the transverse slide seat at intervals in the longitudinal direction, and the transverse positioning columns move with the transverse slide seat so as to clamp the limit glass cover plate from the transverse direction.

[0010] Preferably, the longitudinal positioning component includes a longitudinal motor, a longitudinal transmission belt, a longitudinal connecting seat, a longitudinal slide seat and a longitudinal positioning column, wherein the longitudinal motor is arranged at the bottom of the bearing support plate, and the output shaft passes through the bearing support plate and extends upward; the longitudinal transmission belt is arranged between the bearing support plate and the bearing top plate along the longitudinal direction, one end of the longitudinal transmission belt is sleeved on the output shaft of the longitudinal motor, and the other end is sleeved on the tensioning roller arranged on the bearing support plate, and is driven by the longitudinal motor to move in the transverse direction; the longitudinal connecting seat includes two, the two longitudinal connecting seats are respectively connected to the two side edges of the longitudinal transmission belt, and extend upward through the longitudinal slide groove to the top of the bearing top plate, and approach or move away from each other as the longitudinal transmission belt moves; the longitudinal slide seat includes two, the two longitudinal slide seats are slidably connected to the side wall of the bearing top plate, and are located on the front and rear sides of the U-shaped bearing block, and are respectively connected and fixed to the two longitudinal connecting seats, and move with the longitudinal connecting seat; at least two longitudinal positioning columns are arranged on the longitudinal slide seat at intervals along the transverse direction, and the longitudinal positioning columns move with the longitudinal slide seat so as to clamp the limit glass cover plate from the longitudinal direction.

[0011] Preferably, the flipping mechanism includes a flipping bracket, a flipping lifting cylinder, a flipping cylinder, a flipping support bar, a flipping support block and a flipping suction nozzle, wherein the flipping bracket is vertically arranged at the rear end of the loading platform; the flipping lifting cylinder is vertically arranged on the flipping bracket, and the output end is arranged upward; the flipping cylinder is arranged on the output end of the flipping lifting cylinder, and is driven by the flipping lifting cylinder to move up and down; the output end of the flipping cylinder is arranged toward the loading platform; the flipping support bar is connected to the output end of the flipping cylinder, and is driven by the flipping cylinder to rotate, an air path is arranged inside the flipping support bar, a connecting air nozzle is arranged on the flipping support bar, the connecting air nozzle is connected to the internal air path of the flipping support bar, and an external vacuum is connected Generator; the flip support block includes at least two blocks, at least two flip support blocks are spaced apart on the flip support bar, and are used to carry the glass cover plate; the flip suction nozzle includes at least two blocks, at least two flip suction nozzles are spaced apart on the flip support bar, and are connected to the internal air path of the flip support bar, so as to fix the glass cover plate by vacuum negative pressure; when the bearing and positioning assembly moves toward the flip mechanism direction, the flip support bar extends into the U-shaped material trough of the U-shaped bearing block along the front-to-back direction, supports the glass cover plate from the bottom, and fixes the glass cover plate by the flip suction nozzle, then takes the glass cover plate out of the bearing and positioning assembly, drives the glass cover plate to flip 180°, and then places the glass cover plate back on the bearing and positioning assembly.

[0012] Preferably, the film tearing mechanism includes a film tearing bracket, a film tearing linear module, a film tearing lifting module, a film tearing head and a waste box, wherein the film tearing bracket is vertically arranged on the machine platform and is located at the side of the loading platform; the film tearing linear module is arranged on the film tearing bracket and extends to above the loading platform in a direction perpendicular to the loading platform; the film tearing lifting module is vertically connected to the film tearing linear module and is connected to the output end of the film tearing linear module; the film tearing head is arranged on the output end of the film tearing lifting module, and is driven by the film tearing lifting module to move up and down, so as to tear off the protective film on the surface of the glass cover plate; the waste box is arranged on the side of the film tearing bracket, and the opening faces upward, so as to collect the torn protective film.

[0013] Preferably, the film tearing head includes a film tearing support plate, a film tearing rotating motor, a film tearing rotating seat, a film clamping cylinder, a film clamping block, a film blowing support plate and a film blowing air nozzle, wherein the film tearing support plate is connected to the output end of the film tearing lifting module; the film tearing rotating motor is horizontally arranged on the rear side wall of the film tearing support plate, and the output end passes through the film tearing support plate and extends to the front side of the film tearing support plate; the film tearing rotating seat is vertically connected to the output end of the film tearing rotating motor and is driven by the film tearing rotating motor to rotate; the film clamping cylinder is arranged on the film tearing rotating seat, and the output end is arranged tilted downward; the film clamping block is connected to the output end of the film clamping cylinder, and is driven by the film clamping cylinder to clamp or release the protective film; the film blowing support plate is arranged on the film clamping cylinder, and extends tilted downward to the side of the film clamping block; the film blowing air nozzle is arranged on the side wall of the film blowing support plate and is arranged in the direction of the film clamping block, which is used to blow high-pressure gas to the connection between the glass cover plate and the protective film when tearing the film, so as to assist in film tearing.

[0014] The beneficial effects of the utility model are:

[0015] In view of the defects and shortcomings of the prior art, the utility model independently develops and designs a glass automatic feeding, transfer, film tearing and flipping device which can realize automatic film tearing, flipping and transfer transportation before the glass cover plate and the camera frame are assembled, and effectively improves the material operation efficiency.

[0016] The utility model is applied to the field of automatic assembly of mobile phone camera accessories, and is specifically used for the assembly of the glass cover plate of the back cover of the mobile phone and the camera frame. It is applied to the field of film tearing, angle flipping and transfer of the glass cover plate surface in the front stage of the assembly of the glass cover plate and the camera frame, and is specifically used to tear off the release film on the surface of the waterproof adhesive layer pre-attached on the glass cover plate. In the subsequent assembly process, it is necessary to first place the camera frame on the assembly platform and then cover the camera frame with the waterproof adhesive layer of the glass cover plate facing downward, and use the waterproof adhesive layer to adhere and fix the camera frame to the surface of the glass cover plate; while in the front stage of the incoming material process, the waterproof adhesive layer of the glass cover plate faces upward. Based on the above differences in assembly processes, the technical problem solved by the utility model is to first tear off the release film on the surface of the waterproof adhesive layer facing upward on the received glass cover plate, and then flip the glass cover plate 180° to make its waterproof adhesive layer face downward, and then transfer and transport it for subsequent assembly. Specifically, the utility model as a whole includes a loading platform, a flipping mechanism and a film-tearing mechanism, wherein the loading platform includes a loading module and a bearing positioning component, the loading module drives the bearing positioning component to move back and forth linearly under the flipping mechanism and the external manipulator, a film-tearing mechanism is set above the loading module, the bearing positioning component receives the glass cover plate to be torn off under the manipulator, drives the glass cover plate to move under the film-tearing mechanism, and after the film-tearing mechanism tears off the release film on the surface of the glass cover plate, it continues to drive the glass cover plate to move to the flipping mechanism, the flipping mechanism adsorbs and fixes the glass cover plate, drives the glass cover plate to flip 180°, and then re-places the flipped glass cover plate on the bearing positioning component, the bearing positioning component is driven by the loading module to drive the glass cover plate to move in the opposite direction after the film is torn off and flipped to the bottom of the manipulator, so that the manipulator can carry the glass cover plate for subsequent assembly. The utility model realizes automatic film tearing, flipping, and transit transportation before the glass cover plate is assembled with the camera frame, and realizes efficient connection of multiple actions of transit transportation, film tearing, flipping, and unloading of the glass cover plate, effectively improving the material operation and film tearing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model.

[0018] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model.

[0019] Figure 3 for Figure 2 The enlarged structural diagram at point I in the middle.

[0020] Figure 4 This is one of the three-dimensional structural schematic diagrams of the film tearing mechanism of the utility model.

[0021] Figure 5 This is the second three-dimensional structural schematic diagram of the film tearing mechanism of the utility model.

[0022] Figure 6 for Figure 5 The enlarged structural diagram at II in the middle.

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the loading platform 4 of the utility model.

[0024] Figure 8 This is one of the three-dimensional structural schematic diagrams of the load-bearing and positioning assembly of the utility model.

[0025] Fig. 9 This is the second schematic diagram of the three-dimensional structure of the load-bearing and positioning component of the utility model. DETAILED DESCRIPTION

[0026] The utility model will be further described below in conjunction with the accompanying drawings:

[0027] like Figure 1 to Figure 2 As shown, the technical solution adopted by the utility model is as follows: a glass automatic feeding, transfer, film tearing and flipping device is arranged on a machine platform, comprising a loading platform 4, a flipping mechanism 5 and a film tearing mechanism 6, wherein the loading platform 4 moves back and forth in a straight line along the front and rear directions, and is used to carry and drive the glass cover plate to move; the film tearing mechanism 6 is mounted above the loading platform 4, and is used to tear off the protective film on the glass cover plate; the flipping mechanism 5 is arranged at the rear end of the loading platform 4, and is used to absorb the glass cover plate on the loading platform 4, and flip the glass cover plate 180° and then place it back on the loading platform 4, and the loading platform 4 drives the glass cover plate after the film is torn to move to the front end, so as to send out the glass cover plate after the film is torn. Example 1

[0028] like Figure 7 As shown, as an embodiment of the utility model, the loading table 4 of this embodiment includes a loading module 41 and a load-bearing and positioning component 42; the loading module 41 is arranged on the machine table in a straight line along the front-to-back direction, and outputs linear power along the front-to-back direction; the load-bearing and positioning component 42 is arranged on the loading module 41, and is driven by the loading module 41 to move linearly forward and backward.

[0029] like Figures 8 to 9As shown, as an embodiment of the utility model, the bearing and positioning assembly of this embodiment includes a bearing component, a slide rail 426, a U-shaped bearing block 427, a transverse positioning component and a longitudinal positioning component; the bearing component is arranged on the loading module 41, and the bearing component includes at least two bearing layers in the vertical direction; the slide rail 426 includes two groups, and the two groups of slide rails 426 are respectively arranged on the bearing component in the transverse direction and the longitudinal direction; the U-shaped bearing block 427 is arranged on the bearing component in the longitudinal direction, and forms a bearing surface extending in the longitudinal direction, and an inwardly concave strip air groove is provided on the bearing surface, and the strip air groove is connected to an external vacuum generator for negative pressure adsorption, and a glass cover plate is placed on the bearing surface; a downwardly concave U-shaped material extraction groove is provided in the bearing surface; the transverse positioning component and the longitudinal positioning component are arranged on the bearing component, and clamp and position the glass cover plate on the bearing surface in the transverse direction and the longitudinal direction respectively.

[0030] The bearing component includes a bearing positioning assembly 42, including a bearing bottom plate 421, a first pillar 422, a bearing support plate 423, a second pillar 424 and a bearing top plate 425, wherein the bearing bottom plate 421, the bearing support plate 423 and the bearing top plate 425 are arranged at intervals from bottom to top in the vertical direction; the first pillar 422 includes at least two, at least two first pillars 422 are vertically arranged on the bearing bottom plate 421, for supporting the bearing support plate 423; the second pillar 424 includes at least two, at least two second pillars 424 are vertically arranged on the bearing support plate 423, for supporting the bearing top plate 425; the slide rail 426 and the U-shaped bearing block 427 are arranged on the bearing top plate 425; the bearing top plate 425 is provided with a transverse slide groove a and a longitudinal slide groove b in the longitudinal direction and the transverse direction respectively.

[0031] The transverse positioning component includes a transverse motor 428, a transverse transmission belt 429, a transverse connecting seat 4210, a transverse slide seat 4211 and a transverse positioning column 4212, wherein the transverse motor 428 is arranged at the bottom of the bearing support plate 423, and the output shaft passes through the bearing support plate 423 and extends upward; the transverse transmission belt 429 is arranged between the bearing support plate 423 and the bearing top plate 425 in the transverse direction, one end of the transverse transmission belt 429 is sleeved on the output shaft of the transverse motor 428, and the other end is sleeved on the tensioning roller arranged on the bearing support plate 423, and is driven by the transverse motor 428 to move in the transverse direction; the transverse connecting seat 4210 includes two, and the two transverse connecting seats 4210 are respectively connected to The two sides of the transverse transmission belt 429 are connected, and they extend upward through the transverse slide groove a to the top of the bearing top plate 425, and they approach or move away from each other as the transverse transmission belt 429 moves; the transverse slide seat 4211 includes two, and the two transverse slide seats 4211 are slidably embedded in the two slide rails 426 set along the transverse direction, and are located on the left and right sides of the U-shaped bearing block 427, and are respectively connected and fixed to the two transverse connecting seats 4210, and driven by the transverse connecting seats 4210; at least two transverse positioning columns 4212 are arranged on the transverse slide seat 4211 at intervals along the longitudinal direction, and the transverse positioning columns 4212 move with the transverse slide seat 4211 so as to clamp and limit the glass cover plate from the transverse direction.

[0032] The longitudinal positioning component includes a longitudinal motor 4213, a longitudinal transmission belt 4214, a longitudinal connecting seat 4215, a longitudinal slide seat and a longitudinal positioning column 4216, wherein the longitudinal motor 4213 is arranged at the bottom of the bearing support plate 423, and the output shaft passes through the bearing support plate 423 and extends upward; the longitudinal transmission belt 4214 is arranged between the bearing support plate 423 and the bearing top plate 425 in the longitudinal direction, one end of the longitudinal transmission belt 4214 is sleeved on the output shaft of the longitudinal motor 4213, and the other end is sleeved on the tensioning roller arranged on the bearing support plate 423, and is driven by the longitudinal motor 4213 to move in the transverse direction; the longitudinal connecting seat 4215 includes two, two The longitudinal connecting seats 4215 are respectively connected to the two side edges of the longitudinal transmission belt 4214, and extend upward through the longitudinal slide groove b to the top of the bearing top plate 425, and approach or move away from each other as the longitudinal transmission belt 4214 moves; the longitudinal slide seats include two, the two longitudinal slide seats are slidably connected to the side walls of the bearing top plate 425, and are located on the front and rear sides of the U-shaped bearing block 427, and are respectively connected and fixed to the two longitudinal connecting seats 4215, and move with the longitudinal connecting seats 4215; at least two longitudinal positioning columns 4216 are arranged on the longitudinal slide seat at intervals along the transverse direction, and the longitudinal positioning columns 4216 move with the longitudinal slide seat so as to clamp and limit the glass cover plate from the longitudinal direction.

[0033] The bearing and positioning assembly 42 of this embodiment is used to receive and carry the glass cover plate. The bearing and positioning assembly 42 forms an integral bearing structure through three layers of bearing bottom plate 421, bearing support plate 423 and bearing top plate 425 arranged at intervals in the vertical direction. The bearing structure includes bearing layers on both sides. The top of the bearing top plate 425 is respectively provided with two groups of slide rails extending in the longitudinal and transverse directions. The sides of the two groups of slide rails are respectively provided with transverse slide grooves a and longitudinal slide grooves b in the transverse and longitudinal directions. The lower part of the bearing top plate 425 is respectively provided with a transverse motor 428 and a longitudinal motor 4213. The power output by the transverse motor 428 and the longitudinal motor 4213 respectively drives the tensioned transverse transmission belt 429 and the longitudinal transmission belt 4214 moves linearly along the transverse and longitudinal directions respectively. Utilizing the principle that the movement directions of the belt bodies on both sides of the transverse transmission belt 429 and the longitudinal transmission belt 4214 are opposite during movement, a transverse connecting seat 4210 and a longitudinal connecting seat 4215 are connected to the belt bodies on both sides respectively. The two connecting seats respectively extend upward through the transverse slide groove a and the longitudinal slide groove b to the top of the bearing top plate 425, and respectively drive the two transverse slide seats 4211 and the longitudinal slide seats embedded in the slide rail to approach or move away from each other along the transverse direction and the longitudinal direction, so as to position the glass cover plate set on the U-shaped bearing block 427 in the transverse direction and the longitudinal direction through the transverse positioning column 4212 and the longitudinal positioning column 4216 set thereon. In addition, the U-shaped bearing block 427 is suspended in the longitudinal direction on the bearing top plate 425 and is located above the slide rail 426 arranged in the longitudinal direction, and a gap space is left between the slide rail 426 so that when the longitudinal slide seat is positioned and slid, it can slide in the gap space to avoid motion interference; a downwardly recessed U-shaped material taking groove is provided in the middle of the U-shaped bearing block 427, and horizontally outwardly extending bearing surfaces are provided on both sides of the top of the U-shaped material taking groove. The ends of the bearing surfaces on both sides are suspended and supported by support blocks below, and the bearing surfaces arranged on both sides of the U-shaped material taking groove are used to carry and place the glass cover plate, and strip air grooves are opened on the bearing surfaces. When the glass cover plate placed on the bearing surface completes the positioning correction, the bearing surface is downwardly adsorbed and fixed by the vacuum negative pressure generated by the strip air groove. At the same time, the structural design of the U-shaped material taking groove is adopted. While ensuring that the function of carrying the glass cover plate remains unchanged, the U-shaped material taking groove facilitates the insertion of the flipping mechanism 5, so that after being adsorbed and fixed from the bottom of the glass cover plate, the glass cover plate is lifted away from the bearing surface for flipping. Example 2

[0034] like Figures 1 to 3As shown, as an embodiment of the utility model, the flipping mechanism 5 of this embodiment includes a flipping bracket 51, a flipping lifting cylinder 52, a flipping cylinder 53, a flipping support bar 54, a flipping support block 55 and a flipping suction nozzle 56, wherein the flipping bracket 51 is vertically arranged at the rear end of the loading platform 4; the flipping lifting cylinder 52 is vertically arranged on the flipping bracket 51, and the output end is arranged upward; the flipping cylinder 53 is arranged on the output end of the flipping lifting cylinder 52, and is driven by the flipping lifting cylinder 52 to move up and down; the output end of the flipping cylinder 53 is arranged toward the loading platform 4; the flipping support bar 54 is connected to the output end of the flipping cylinder 53, and is driven by the flipping cylinder 53 to rotate, an air path is arranged inside the flipping support bar 54, and a connecting air nozzle is arranged on the flipping support bar 54, and the connecting air nozzle and the flipping support bar are connected. 54 is connected to the internal air circuit and is externally connected to a vacuum generator; the flip support block 55 includes at least two, at least two flip support blocks 55 are spaced apart on the flip support bar 54, and are used to carry the glass cover plate; the flip suction nozzle 56 includes at least two, at least two flip suction nozzles 56 are spaced apart on the flip support bar 54, and are connected to the internal air circuit of the flip support bar 54, so as to fix the glass cover plate by vacuum negative pressure; when the bearing and positioning assembly 42 moves toward the flip mechanism 5, the flip support bar 54 extends into the U-shaped material taking groove of the U-shaped bearing block 427 along the front-to-back direction, supports the glass cover plate from the bottom, and fixes the glass cover plate by suction through the flip suction nozzle 56, then takes the glass cover plate out of the bearing and positioning assembly 42, drives the glass cover plate to flip 180°, and then places the glass cover plate back on the bearing and positioning assembly 42.

[0035] The flipping mechanism of the present embodiment adopts a flipping support bar 54 with a strip structure as a material picking execution component. Compared with the traditional material picking mechanism, the flipping support bar 54 with a strip structure can be quickly and conveniently inserted into the U-shaped material picking groove of the U-shaped bearing block 427 of the bearing positioning assembly 42. At the same time, the flip suction nozzle 56 arranged on the flipping support bar 54 in a straight line direction adsorbs and fixes the glass cover plate placed on the U-shaped bearing block 427 from the bottom in the U-shaped material picking groove, and drives the glass cover plate to rise to a certain height through the upward power output by the flip lifting cylinder 52 (to avoid interference with the movement of the U-shaped bearing block 427 below during flipping). The power output by the flipping cylinder 53 drives the glass cover plate to rotate 180°, so that the waterproof glue layer on the top surface rotates to the bottom surface, and then descends to place the glass cover plate back on the U-shaped bearing block 427; this kind of insertion-type material picking method can not only realize fast and efficient picking and placing of glass cover plates, but also solve the problem of movement interference in the material picking process, thereby realizing accurate picking and placing of glass cover plates. Example 3

[0036] like Figures 4 to 6As shown, as an embodiment of the utility model, the film tearing mechanism 6 of this embodiment includes a film tearing bracket 61, a film tearing linear module 62, a film tearing lifting module 63, a film tearing head 64 and a waste box 65, wherein the film tearing bracket 61 is vertically arranged on the machine platform and is located on the side of the loading platform 4; the film tearing linear module 62 is arranged on the film tearing bracket 61, and extends to the top of the loading platform 4 in a direction perpendicular to the loading platform 4; the film tearing lifting module 63 is vertically connected to the film tearing linear module 62, and is connected to the output end of the film tearing linear module 62; the film tearing head 64 is arranged on the output end of the film tearing lifting module 63, and is driven by the film tearing lifting module 63 to move up and down, and is used to tear off the protective film on the surface of the glass cover plate; the waste box 65 is arranged on the side of the film tearing bracket 61, and the opening faces upward, and is used to collect the torn protective film.

[0037] The film tearing head 64 includes a film tearing support plate 641, a film tearing rotary motor 642, a film tearing rotary seat 643, a film clamping cylinder 644, a film clamping block 645, a film blowing support plate 646 and a film blowing nozzle 647, wherein the film tearing support plate 641 is connected to the output end of the film tearing lifting module 63; the film tearing rotary motor 642 is horizontally arranged on the rear side wall of the film tearing support plate 641, and the output end passes through the film tearing support plate 641 and extends to the front side of the film tearing support plate 641; the film tearing rotary seat 643 is vertically connected to the output end of the film tearing rotary motor 642, and is driven by the film tearing rotary motor 642 The film clamping cylinder 644 is arranged on the film tearing rotating seat 643, and the output end is arranged tilted downward; the film clamping block 645 is connected to the output end of the film clamping cylinder 644, and is driven by the film clamping cylinder 644 to clamp or release the protective film; the film blowing support plate 646 is arranged on the film clamping cylinder 644, and extends tilted downward to the side of the film clamping block 645; the film blowing air nozzle 647 is arranged on the side wall of the film blowing support plate 646, and is arranged toward the film clamping block 645, for blowing high-pressure gas to the connection between the glass cover plate and the protective film when tearing the film, so as to assist in tearing the film.

[0038] Compared with the traditional film tearing mechanism, the film tearing head 64 of this embodiment is equipped with a film blowing air nozzle 647 on the side of the film clamping block 646 using a film blowing support plate 646 connected to the side wall of the film clamping cylinder 644. During the film tearing process, high-pressure gas is blown out by the film blowing air nozzle 647 to the gap space between the waterproof adhesive layer and the release film, so that the edge of the release film is blown away from the surface of the waterproof adhesive layer before film tearing, so that the film clamping block 645 can clamp the blown release film efficiently and accurately, thereby helping to improve the film tearing efficiency, and can effectively avoid the situation where the glass cover plate underneath is damaged in the process of the film clamping block 646 bracket clamping the release film from the surface of the waterproof adhesive layer, thereby reducing the film tearing damage rate.

[0039] Furthermore, the utility model designs a device for automatic glass feeding, transfer, film tearing and flipping that can solve the problems of automatic film tearing, flipping and transit transportation before assembling the glass cover plate and the camera frame, and effectively improve the material operation efficiency. The utility model is applied to the field of automatic assembly of mobile phone camera auxiliary materials, and is specifically used for the assembly of the glass cover plate of the back cover of the mobile phone and the camera frame. It is applied to the field of film tearing, angle flipping and transit transportation of the glass cover plate surface in the front stage of the assembly of the glass cover plate and the camera frame, and is specifically to tear off the release film on the surface of the waterproof adhesive layer pre-attached on the glass cover plate. In the subsequent assembly process, the camera frame needs to be placed on the assembly platform first and then the waterproof adhesive layer of the glass cover plate is covered on the camera frame with the waterproof adhesive layer facing downwards, and the camera frame is adhered and fixed to the surface of the glass cover plate by the waterproof adhesive layer; and in the front stage of the incoming material process, the waterproof adhesive layer of the glass cover plate faces upwards. Based on the differences in the above assembly processes, the technical problem solved by the utility model is to first tear off the release film on the upward surface of the waterproof adhesive layer on the received glass cover plate, then flip the glass cover plate 180° so that its waterproof adhesive layer faces downward, and then transfer and transport it for subsequent assembly. Specifically, the utility model as a whole includes a loading platform, a flipping mechanism and a film-tearing mechanism, wherein the loading platform includes a loading module and a bearing positioning component, the loading module drives the bearing positioning component to move back and forth linearly under the flipping mechanism and the external manipulator, a film-tearing mechanism is set above the loading module, the bearing positioning component receives the glass cover plate to be torn off under the manipulator, drives the glass cover plate to move under the film-tearing mechanism, and after the film-tearing mechanism tears off the release film on the surface of the glass cover plate, it continues to drive the glass cover plate to move to the flipping mechanism, the flipping mechanism adsorbs and fixes the glass cover plate, drives the glass cover plate to flip 180°, and then re-places the flipped glass cover plate on the bearing positioning component, the bearing positioning component is driven by the loading module to drive the glass cover plate to move in the opposite direction after the film is torn off and flipped to the bottom of the manipulator, so that the manipulator can carry the glass cover plate for subsequent assembly. The utility model realizes automatic film tearing, flipping, and transit transportation before the glass cover plate is assembled with the camera frame, and realizes efficient connection of multiple actions of transit transportation, film tearing, flipping, and unloading of the glass cover plate, effectively improving the material operation and film tearing efficiency.

[0040] The embodiments of the utility model are only to introduce its specific implementation methods and are not intended to limit its protection scope. The technicians in this industry can make some modifications inspired by the embodiments, so any equivalent changes or modifications made in accordance with the scope of the utility model patent are within the scope of the claims of the utility model patent.

Claims

1. A glass automatic feeding, transfer, film tearing and flipping device, arranged on a machine platform, characterized in that: It comprises a loading platform (4), a turning mechanism (5) and a film tearing mechanism (6), wherein: The loading platform (4) moves back and forth in a straight line in the front-back direction, and is used to carry and drive the glass cover plate to move; The film-tearing mechanism (6) is mounted above the loading platform (4) and is used to tear off the protective film on the glass cover plate; The flipping mechanism (5) is arranged at the rear end of the loading platform (4) and is used to absorb the glass cover plate on the loading platform (4), flip the glass cover plate 180 degrees and then place it back on the loading platform (4). The loading platform (4) drives the glass cover plate after the film is torn off to move towards the front end so that the glass cover plate after the film is torn off can be sent out.

2. The automatic glass feeding, transfer, film tearing and turning device according to claim 1 is characterized in that: The loading platform (4) comprises a loading module (41) and a bearing and positioning assembly (42); the loading module (41) is arranged on the machine platform in a straight line along the front-back direction, and outputs linear power in the front-back direction; the bearing and positioning assembly (42) is arranged on the loading module (41), and is driven by the loading module (41) to move in a straight line forward and backward direction.

3. The automatic glass feeding, transfer, film tearing and turning device according to claim 2 is characterized by: The bearing and positioning assembly comprises a bearing component, a slide rail (426), a U-shaped bearing block (427), a transverse positioning component and a longitudinal positioning component; the bearing component is arranged on the loading module (41), and the bearing component comprises at least two bearing layers in the vertical direction; the slide rail (426) comprises two groups, and the two groups of slide rails (426) are arranged on the bearing component in the transverse direction and the longitudinal direction respectively; the U-shaped bearing block (427) is arranged on the bearing component in the longitudinal direction, and forms a bearing surface extending in the longitudinal direction, and an inwardly concave strip air groove is provided on the bearing surface, and the strip air groove is connected to an external vacuum generator for negative pressure adsorption, and a glass cover plate is placed on the bearing surface; a downwardly concave U-shaped material extraction groove is provided in the bearing surface; the transverse positioning component and the longitudinal positioning component are arranged on the bearing component, and clamp and position the glass cover plate on the bearing surface in the transverse direction and the longitudinal direction respectively.

4. The automatic glass feeding, transfer, film tearing and turning device according to claim 3 is characterized by: The bearing component includes a bearing positioning assembly (42) including a bearing bottom plate (421), a first pillar (422), a bearing support plate (423), a second pillar (424) and a bearing top plate (425), wherein the bearing bottom plate (421), the bearing support plate (423) and the bearing top plate (425) are arranged at intervals from bottom to top along the vertical direction; the first pillar (422) includes at least two, at least two first pillars (422) are vertically arranged on the bearing bottom plate (421) for supporting the bearing support plate (423); the second pillar (424) includes at least two, at least two second pillars (424) are vertically arranged on the bearing support plate (423) for supporting the bearing top plate (425); the slide rail (426) and the U-shaped bearing block (427) are arranged on the bearing top plate (425); and the bearing top plate (425) is provided with a transverse slide groove (a) and a longitudinal slide groove (b) in the longitudinal direction and the transverse direction respectively.

5. The automatic glass feeding, transfer, film tearing and turning device according to claim 4 is characterized in that: The transverse positioning component comprises a transverse motor (428), a transverse transmission belt (429), a transverse connecting seat (4210), a transverse sliding seat (4211) and a transverse positioning column (4212), wherein the transverse motor (428) is arranged at the bottom of the bearing support plate (423), and the output shaft passes through the bearing support plate (423) and extends upward; the transverse transmission belt (429) is arranged between the bearing support plate (423) and the bearing top plate (425) along the transverse direction, one end of the transverse transmission belt (429) is sleeved on the output shaft of the transverse motor (428), and the other end is sleeved on the tensioning roller arranged on the bearing support plate (423), and is driven by the transverse motor (428) to move in the transverse direction; the transverse connecting seat (4210) comprises two transverse connecting seats (4210), and the two transverse connecting seats (4210) are arranged between the bearing support plate (423) and the bearing top plate (425). ) are respectively connected to the two side edges of the transverse transmission belt (429), and extend upward through the transverse slide groove (a) to the top of the bearing top plate (425), and approach or move away from each other as the transverse transmission belt (429) moves; the transverse slide seat (4211) includes two, the two transverse slide seats (4211) are respectively slidably embedded in two slide rails (426) arranged along the transverse direction, and are located on the left and right sides of the U-shaped bearing block (427), and are respectively connected and fixed to the two transverse connecting seats (4210), and driven by the transverse connecting seats (4210); at least two transverse positioning columns (4212) are arranged on the transverse slide seat (4211) at intervals along the longitudinal direction, and the transverse positioning columns (4212) move with the transverse slide seat (4211) so as to clamp and limit the glass cover plate from the transverse direction.

6. The automatic glass feeding, transfer, film tearing and turning device according to claim 5, characterized in that: The longitudinal positioning component comprises a longitudinal motor (4213), a longitudinal transmission belt (4214), a longitudinal connecting seat (4215), a longitudinal sliding seat and a longitudinal positioning column (4216), wherein the longitudinal motor (4213) is arranged at the bottom of the bearing support plate (423), and the output shaft passes through the bearing support plate (423) and extends upward; the longitudinal transmission belt (4214) is arranged between the bearing support plate (423) and the bearing top plate (425) along the longitudinal direction, one end of the longitudinal transmission belt (4214) is sleeved on the output shaft of the longitudinal motor (4213), and the other end is sleeved on the tensioning roller arranged on the bearing support plate (423), and is driven by the longitudinal motor (4213) to move in the transverse direction; the longitudinal connecting seat (4215) comprises Two longitudinal connecting seats (4215) are respectively connected to the two side edges of the longitudinal transmission belt (4214), and extend upward through the longitudinal slide groove (b) to the top of the bearing top plate (425), and move closer to or farther away from each other as the longitudinal transmission belt (4214) moves; the longitudinal slide seats include two longitudinal slide seats, the two longitudinal slide seats are slidably connected to the side walls of the bearing top plate (425), and are located on the front and rear sides of the U-shaped bearing block (427), and are respectively connected and fixed to the two longitudinal connecting seats (4215), and move with the longitudinal connecting seats (4215); at least two longitudinal positioning columns (4216) are arranged on the longitudinal slide seats at intervals along the transverse direction, and the longitudinal positioning columns (4216) move with the longitudinal slide seats, so as to clamp and limit the glass cover plate in the longitudinal direction.

7. The automatic glass feeding, transfer, film tearing and turning device according to claim 4 is characterized by: The flip mechanism (5) comprises a flip bracket (51), a flip lifting cylinder (52), a flip cylinder (53), a flip support bar (54), a flip support block (55) and a flip suction nozzle (56), wherein the flip bracket (51) is vertically arranged at the rear end of the loading platform (4); the flip lifting cylinder (52) is vertically arranged on the flip bracket (51) and its output end is arranged upward; the flip cylinder (53) is arranged on the output end of the flip lifting cylinder (52) and is driven by the flip lifting cylinder (52) to move upward; the output end of the flip cylinder (53) is arranged toward the loading platform (4); the flip support bar (54) is connected to the output end of the flip cylinder (53) and is driven by the flip cylinder (53) to rotate; an air path is arranged inside the flip support bar (54), and a connecting air nozzle is arranged on the flip support bar (54) to connect the air nozzle and the flip support bar (54). The turning support block (55) comprises at least two turning support blocks (55), which are arranged at intervals on the turning support bar (54) and are used to carry the glass cover plate; the turning suction nozzles (56) comprise at least two turning suction nozzles (56), which are arranged at intervals on the turning support bar (54) and are connected to the internal gas path of the turning support bar (54) to fix the glass cover plate by suction using vacuum negative pressure; when the bearing and positioning assembly (42) moves toward the turning mechanism (5), the turning support bar (54) extends into the U-shaped material taking groove of the U-shaped bearing block (427) along the front-back direction, supports the glass cover plate from below, and fixes the glass cover plate by suction using the turning suction nozzles (56), then removes the glass cover plate from the bearing and positioning assembly (42), drives the glass cover plate to turn 180 degrees, and then re-places the glass cover plate on the bearing and positioning assembly (42).

8. The automatic glass feeding, transfer, film tearing and turning device according to claim 1 is characterized by: The film tearing mechanism (6) comprises a film tearing bracket (61), a film tearing linear module (62), a film tearing lifting module (63), a film tearing head (64) and a waste box (65), wherein the film tearing bracket (61) is vertically arranged on the machine platform and is located at the side of the loading platform (4); the film tearing linear module (62) is arranged on the film tearing bracket (61) and extends to the top of the loading platform (4) in a direction perpendicular to the loading platform (4); the film tearing lifting module (63) is vertically connected to the film tearing linear module (62) and is connected to the output end of the film tearing linear module (62); the film tearing head (64) is arranged on the output end of the film tearing lifting module (63), and is driven by the film tearing lifting module (63) to move up and down, and is used to tear off the protective film on the surface of the glass cover plate; the waste box (65) is arranged on the side of the film tearing bracket (61) and has an opening facing upwards, and is used to collect the torn protective film.

9. The automatic glass feeding, transfer, film tearing and turning device according to claim 8, characterized in that: The film tearing head (64) comprises a film tearing support plate (641), a film tearing rotary motor (642), a film tearing rotary seat (643), a film clamping cylinder (644), a film clamping block (645), a film blowing support plate (646) and a film blowing air nozzle (647), wherein the film tearing support plate (641) is connected to the output end of the film tearing lifting module (63); the film tearing rotary motor (642) is horizontally arranged on the rear side wall of the film tearing support plate (641), and the output end passes through the film tearing support plate (641) and extends to the front side of the film tearing support plate (641); the film tearing rotary seat (643) is vertically connected to the output end of the film tearing rotary motor (642), and is connected to the film tearing rotary motor (642) through the film tearing rotary motor. (642) is driven to rotate; the film clamping cylinder (644) is arranged on the film tearing rotating seat (643), and the output end is arranged to be tilted downward; the film clamping block (645) is connected to the output end of the film clamping cylinder (644), and is driven by the film clamping cylinder (644) to clamp or loosen the protective film; the film blowing support plate (646) is arranged on the film clamping cylinder (644), and extends tilted downward to the side of the film clamping block (645); the film blowing air nozzle (647) is arranged on the side wall of the film blowing support plate (646), and is arranged in the direction of the film clamping block (645), and is used to blow high-pressure gas to the connection between the glass cover plate and the protective film when tearing the film, so as to assist in tearing the film.

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