CN112606378A

CN112606378A - Automatic change device that cell-phone pad pasting prevented bubble

Info

Publication number: CN112606378A
Application number: CN202110001444.7A
Authority: CN
Inventors: 张洪铃
Original assignee: Nanjing Qingzhibai Digital Technology Development Co ltd
Current assignee: Nanjing Qingzhibai Digital Technology Development Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-04-06

Abstract

The invention relates to the technical field of film sticking machines, in particular to an automatic mobile phone film sticking bubble preventing device which comprises a machine body and a film sticking cavity with a leftward opening, wherein the film sticking cavity is positioned in the machine body, a conveying cavity with an upward opening is arranged in the lower side end wall of the film sticking cavity, three conveying wheels which are bilaterally symmetrical are rotatably arranged in the conveying cavity, the conveying wheels are in transmission connection through a conveying belt, a film sticking block for fixing a mobile phone for film sticking is fixedly arranged at the upper end of the conveying belt, and a moving device for moving the film sticking block to move is arranged in the film sticking cavity. Reach good pad pasting effect, simple structure convenient operation is convenient for many batches pad pasting.

Description

Automatic change device that cell-phone pad pasting prevented bubble

Technical Field

The invention relates to the technical field of film sticking machines, in particular to a device for automatically sticking a film on a mobile phone and preventing bubbles.

Background

Along with the popularization of mobile phones and the increasing of screens, the protection of the screens is more and more important, the cost of replacing one mobile phone screen can be half of that of the whole mobile phone, most of the mobile phone film pasting industry still depends on manual work, the manual film pasting is very technical examination, the film is usually pasted and cannot be well, the film is skewed and twisted, all bubbles exist under the film, and even some bubbles fall off quickly, so that a new film has to be pasted again, but the pasting of one mobile phone film can not be realized by people, and the pasting can be perfect by a certain technology, so that a device for preventing bubbles by the aid of the automatic mobile phone film pasting is needed to be designed to solve the problems.

Disclosure of Invention

The invention aims to provide a device for preventing bubbles by automatically pasting a film on a mobile phone, which can overcome the defects in the prior art, thereby improving the practicability of equipment.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an automatic mobile phone film pasting bubble prevention device, which comprises a machine body and a film pasting cavity with a left opening, wherein the film pasting cavity with an upward opening is arranged in the end wall at the lower side of the film pasting cavity, three transportation wheels which are bilaterally symmetrical are rotatably arranged in the transportation cavity, the transportation wheels are in transmission connection through a transportation belt, a film pasting block for fixing a mobile phone for pasting films is fixedly arranged at the upper end of the transportation belt, a moving device for moving the film pasting block to move is arranged in the film pasting cavity, a first transmission cavity is arranged in the end wall at the upper side of the machine body, belt wheels which are bilaterally symmetrical and are in transmission connection through the transmission belt are rotatably arranged in the first transmission cavity, the main shaft of each belt wheel extends downwards into a second transmission cavity, a first incomplete gear is fixedly arranged on the outer surface of each belt wheel, and a first gear which is meshed with the first incomplete gear, the inner surface of the first gear main shaft is in threaded fit connection with a screw rod, a sucker block for sticking a film to a mobile phone is fixedly arranged at the bottom end of the screw rod, a film sticking device for enabling the sucker block to move up and down for sticking the film is arranged in the first transmission cavity, a third transmission cavity with a downward opening is arranged in the right side end wall of the first transmission cavity, a first moving block capable of moving left and right is arranged in the third transmission cavity, a scraping plate for scraping the surface of the mobile phone film and a roller for rolling bubbles on the surface are fixedly arranged at the bottom end of the first moving block, a scraping device for enabling the scraping plate and the roller to move left and right is arranged in the third transmission cavity, a cleaning cavity is arranged in the right side end wall of the machine body, a cleaning block is fixedly arranged at the top end of the cleaning cavity, nozzles for spraying trace alcohol water are fixedly arranged on the left side and the right side of the cleaning block, and a water basket, and a cleaning device which enables the water basket to rotate and utilizes the cleaning block to clean is arranged in the cleaning cavity.

Further, the cleaning device comprises a water pump embedded at the top end, a water pipe is arranged between the water pump and the nozzle, a first gear cavity is arranged in the lower side end wall of the cleaning cavity, a rotary hydraulic cylinder connected with the water pump is embedded in the bottom wall of the first gear cavity, a second incomplete gear is fixedly arranged on the outer surface of the main shaft of the rotary hydraulic cylinder, namely the upward extending outer surface of the first spline shaft, the left side and the right side of the second incomplete gear are engaged with a second gear, the main shaft of the second gear extends upwards into the cleaning cavity, the outer surface of the main shaft is connected with a second moving block in a threaded manner, a placing cavity with an upward opening is arranged in the second moving block and used for placing the alcohol water in the water basket, the outer surface spline of the first spline shaft is connected with a first spline sleeve shaft in a spline fit mode, the top end of the first spline sleeve shaft is fixedly provided with the water basket, and a valve is arranged in the end wall of the right side of the cleaning cavity.

Further, the transmission device comprises a motor embedded in the top wall, a vertically symmetrical fan-shaped bevel gear is fixedly arranged on the outer surface of a main shaft of the motor, namely a transmission shaft, the motor extends downwards into a second gear cavity, a first rotating wheel is fixedly arranged at the tail end of the main shaft, the main shaft of the transmission wheel in the middle extends backwards into the second gear cavity, a second rotating wheel which can be driven by the first rotating wheel to rotate is fixedly arranged at the tail end of the main shaft of the motor, a fixing block for preventing the sticking module from vibrating is fixedly arranged in the rear end wall of the transportation cavity, a sticking block which can move forwards and backwards in the sticking module is arranged in the sticking block, a cavity with a left opening is arranged in the sticking block, third gears are rotatably arranged in the end walls at the left side and the right side of the cavity, a torsion spring is elastically connected between the main shaft of the third gears and the sticking block, racks are meshed with the outer sides of, and the outer surface of the third gear is fixedly provided with a shifting block.

Furthermore, a film is adsorbed at the bottom of the sucker block, a fixed key coinciding with the gap of the spiral rod is fixedly arranged in the end wall of the right side of the spiral rod, a bevel gear is meshed with the right side of the sector bevel gear, the main shaft of the bevel gear is a second spline sleeve shaft, the inner surface of the spiral rod is in spline fit connection with a second spline shaft, a fourth gear is fixedly arranged at the tail end of the second spline shaft extending rightwards, an electromagnet is fixedly arranged at the right end of the fourth gear, a magnetic block capable of being attracted with the electromagnet is arranged in the end wall of the right side of the third transmission cavity, a second spring is elastically connected between the fourth gear and the end wall of the right side of the third transmission cavity, and an air pump for controlling the sucker block to suck the film is embedded in the sucker.

Furthermore, a fifth gear which can be meshed with the fourth gear is rotatably arranged in the third transmission cavity, the first moving block is connected to the outer surface of a fifth gear main shaft, namely a threaded rod, in a threaded manner, the threaded rod extends rightwards into the fan cavity, a sixth gear is fixedly arranged on the outer surface of the fifth gear main shaft, a seventh gear is meshed with the lower side of the fifth gear main shaft, a universal joint is installed at the tail end of the seventh gear main shaft which extends leftwards, a fan is rotatably arranged in the film sticking cavity, and the fan main shaft extends rightwards and is fixedly connected with the universal joint.

The invention has the beneficial effects that: the invention provides a device for automatically pasting a film on a mobile phone to prevent bubbles, which is characterized in that the surface of the mobile phone is washed by trace alcohol liquid through a washing device and dried, then the film is pasted on the mobile phone through a sucker, a scraper blade is used for scraping the film after the film is pasted, and bubbles are removed from the surface of the pasted mobile phone film through the matching of a roller and a fan, so that a good film pasting effect is achieved, the structure is simple, the operation is convenient, and the film pasting in multiple batches is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of an automatic mobile phone film anti-bubble device according to the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

FIG. 3 is a schematic diagram of B-B in FIG. 1.

Fig. 4 is a schematic view of the structure of C-C in fig. 1.

Fig. 5 is a schematic structural view of the patch module of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The device for automatically pasting the film on the mobile phone to prevent bubbles comprises a body 10 and a film pasting cavity 15 with a leftward opening, wherein the film pasting cavity 15 is arranged in the body 10, a transport cavity 11 with an upward opening is arranged in the lower side end wall of the film pasting cavity 15, three transport wheels 12 with bilateral symmetry are rotatably arranged in the transport cavity 11, the transport wheels 12 are in transmission connection through a transport belt 13, a film pasting block 20 for fixing the mobile phone for pasting the film is fixedly arranged at the upper end of the transport belt 13, a moving device 202 for moving the film pasting block 20 to move to act is arranged in the film pasting cavity 15, a first transmission cavity 25 is arranged in the upper side end wall of the body 10, belt wheels 26 which are in bilateral symmetry and are in transmission connection through a transmission belt 27 are rotatably arranged in the first transmission cavity 25, a main shaft of the belt wheel 26 extends downwards into a second transmission cavity 20, and a first incomplete gear 21 is fixedly arranged on the outer surface, a first gear 22 meshed with the first incomplete gear 21 is rotatably arranged in the second transmission cavity 20, a screw rod 24 is connected to the inner surface of a main shaft of the first gear 22 in a threaded fit manner, a sucker block 16 for sticking a film to a mobile phone is fixedly arranged at the bottom end of the screw rod 24, a film sticking device 201 for sticking the film by moving the sucker block 16 up and down is arranged in the first transmission cavity 25, a third transmission cavity 80 with a downward opening is arranged in the end wall of the right side of the first transmission cavity 25, a first moving block 55 capable of moving left and right is arranged in the third transmission cavity 80, a scraping plate 53 for scraping the surface of the mobile phone film and a roller 54 for rolling surface bubbles are fixedly arranged at the bottom end of the first moving block 55, a scraping device 204 for scraping the scraping plate 53 and the roller 54 left and right is arranged in the third transmission cavity 80, and a cleaning cavity 81 is arranged in the end wall of the right side of the machine body 10, the cleaning device is characterized in that a cleaning block 63 is fixedly arranged at the top end of the cleaning cavity 81, nozzles 64 for spraying trace alcohol water are fixedly arranged on the left side and the right side of the cleaning block 63, a water basket 68 for placing a mobile phone for cleaning is arranged in the cleaning cavity 81 and can move up and down, and a cleaning device 203 for enabling the water basket 68 to rotate and cleaning by using the cleaning block 63 is arranged in the cleaning cavity 81.

Beneficially, the cleaning device 203 comprises a water pump 82 embedded at the top end, a water pipe 62 is arranged between the water pump 82 and the nozzle 64, a first gear chamber 75 is arranged in the lower end wall of the cleaning chamber 81, a rotary hydraulic cylinder 78 connected with the water pump 82 is embedded in the bottom wall of the first gear chamber 75, a second incomplete gear 76 is fixedly arranged on the outer surface of a main shaft of the rotary hydraulic cylinder 78, namely a first spline shaft 73, which extends upwards, a second gear 77 is engaged with the left and right sides of the second incomplete gear 76, a main shaft of the second gear 77 extends upwards into the cleaning chamber 81, a second moving block 70 is connected with the outer surface of the main shaft through threads, a placing chamber 71 with an upward opening is arranged in the second moving block 70 and used for placing the alcohol water in the water basket 68, a first spline sleeve shaft 72 is connected with the outer surface of the first spline shaft 73 in a spline fit manner, and the water basket 68 is fixedly arranged at, a valve 67 is arranged in the right end wall of the cleaning cavity 81.

Beneficially, the transmission device 201 includes a motor 66 embedded in the top wall, a sector bevel gear 28 is fixed on the outer surface of the main shaft of the motor 66, i.e. the transmission shaft 30, and vertically symmetrical to each other, and extends downward into the second gear cavity 29, the end of the main shaft is fixed with a first rotating wheel 31, the main shaft of the middle transmission wheel 12 extends rearward into the second gear cavity 29, the end of the middle transmission wheel is fixed with a second rotating wheel 32 which can be driven by the first rotating wheel 31 to rotate, the end wall of the rear side of the transportation cavity 11 is fixed with a fixing block 14 for preventing the patch module 20 from vibrating, the patch block 34 which can move forward and backward in the patch module 20 is provided with a cavity 35 with a left opening in the patch block 34, the end walls of the left and right sides of the cavity 35 are rotatably provided with third gears 38, a torsion spring 39 is elastically connected between the main shaft of the third gears 38 and the patch block 34, the left and right end walls of the cavity 35 are elastically connected with opposite clamping blocks 44 through symmetrical first springs 43, and the outer surface of the third gear 38 is fixedly provided with a shifting block 37.

Beneficially, a film is adsorbed under the sucker block 16, a fixed key 23 coinciding with a gap of the spiral rod 23 is fixedly arranged in the end wall of the right side of the spiral rod 23, a bevel gear 45 is engaged with the right side of the sector bevel gear 28, a main shaft of the bevel gear 45 is a second spline sleeve shaft 46, a second spline shaft 47 is connected to the inner surface of the end wall in a spline fit manner, a fourth gear 48 is fixedly arranged at the end of the second spline shaft 47 extending rightwards, an electromagnet 49 is fixedly arranged at the right end of the fourth gear 48, a magnetic block 52 capable of being attracted with the electromagnet 49 is arranged in the end wall of the right side of the third transmission cavity 80, a second spring 51 is elastically connected between the fourth gear 48 and the end wall of the right side of the third transmission cavity 80, and an air pump 18 for controlling the sucker block 16 to suck the film is embedded in the sucker block 16.

Beneficially, a fifth gear 56 capable of meshing with the fourth gear 48 is rotatably disposed in the third transmission cavity 80, the first moving block 55 is connected to a main shaft of the fifth gear 56, namely, an outer surface of a threaded rod 50, through threads, the threaded rod 50 extends rightwards into a fan cavity 59, a sixth gear 60 is fixedly disposed on the outer surface, a seventh gear 61 is meshed on the lower side, a universal joint 58 is mounted at a leftwards extending end of a main shaft of the seventh gear 61, a fan 57 is rotatably disposed in the film sticking cavity 15, and a main shaft of the fan 57 extends rightwards and is fixedly connected with the universal joint 58.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

Sequence of mechanical actions of the whole device:

when the device works, the air pump 18 is started to suck the adhesive film in an initial state, the valve 67 is opened to place the mobile phone with the adhesive film removed into the water basket 68, the liquid pump 82 is started, the nozzle 64 sprays a trace amount of alcohol water onto the surface of the mobile phone screen, the rotary hydraulic cylinder 73 is started by water, the second incomplete gear 76 drives the second gear 77 to rotate so as to drive the second moving block 70 to move upwards, the water basket 68 rotates to throw the alcohol water on the surface of the mobile phone out of the placing cavity 71, the mobile phone is taken out after being dried and then is placed into the cavity 35, the shifting block 37 drives the third gear 38 to rotate so as to drive the rack 41 to move downwards under the pressure of the mobile phone, so as to drive the clamping block 44 to clamp the mobile phone for fixation, the motor 66 is started to drive the belt wheel 26 to rotate so as to drive the first incomplete gear 21 to rotate so as to drive the first gear 22 to rotate in a reciprocating manner, thereby driving the sucker block 16 to reciprocate up and down, the first rotating wheel 31 driving the second rotating wheel 32 to rotate, thereby driving the transport wheel 12 to rotate, thereby driving the transport belt 13 to rotate, thereby driving the pasting module 20 to move right, turning off the air pump 18, thereby dropping the pasting film on the surface of the mobile phone, the motor 66 driving the bevel gear 28 to rotate, thereby driving the bevel gear 45 to rotate, thereby driving the fourth gear 48 to rotate, thereby driving the electromagnet 49 to be electrified to attract the magnet block 52, and the fourth gear 48 being meshed with the fifth gear 56, thereby driving the sixth gear 60 to rotate, thereby driving the seventh gear 61 to rotate, thereby driving the fan 57 to rotate, the threaded rod 50 rotating to drive the scraper 53 to scrape the surface of the mobile phone film flat, the roller 54 rolling on the surface of the mobile phone film to remove surface bubbles, and cleaning the surface of the mobile phone film by matching with the rotation of the fan 57, and taking the mobile phone away after the film is cleaned.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic change device that cell-phone pad pasting prevented bubble, includes the fuselage and is located the pad pasting chamber left of opening in the fuselage, its characterized in that: the mobile phone film pasting machine is characterized in that a conveying cavity with an upward opening is arranged in the end wall of the lower side of the film pasting cavity, three conveying wheels with bilateral symmetry are rotatably arranged in the conveying cavity, the conveying wheels are connected through conveying belt transmission, a film pasting block used for fixing a mobile phone for pasting films is fixedly arranged at the upper end of the conveying belt, a moving device used for enabling the film pasting block to move for action is arranged in the film pasting cavity, a first transmission cavity is arranged in the end wall of the upper side of the machine body, belt wheels which are bilaterally symmetrical and connected through transmission belt transmission are rotatably arranged in the first transmission cavity, a main shaft of each belt wheel extends downwards into a second transmission cavity, a first incomplete gear is fixedly arranged on the outer surface of each belt wheel, a first gear meshed with the first incomplete gear is rotatably arranged in the second transmission cavity, a screw rod is connected to the inner surface of the main shaft in a threaded fit, a film sticking device which enables the sucker block to move up and down for sticking films is arranged in the first transmission cavity, a third transmission cavity with a downward opening is arranged in the end wall of the right side of the first transmission cavity, a first moving block which can move left and right is arranged in the third transmission cavity, a scraping plate for scraping the surface of the mobile phone film and a roller for rolling the surface bubbles are fixedly arranged at the bottom end of the first moving block, a scraping device used for enabling the scraping plate and the roller to move left and right is arranged in the third transmission cavity, a cleaning cavity is arranged in the end wall of the right side of the machine body, a cleaning block is fixedly arranged at the top end of the cleaning cavity, nozzles for spraying a trace amount of alcohol water are fixedly arranged on the left side and the right side of the cleaning block, the cleaning device is characterized in that a water basket used for placing a mobile phone to clean is arranged in the cleaning cavity in a vertically movable mode, and a cleaning device used for enabling the water basket to rotate and utilizing the cleaning block to clean is arranged in the cleaning cavity.

2. The automatic mobile phone film anti-bubble device as claimed in claim 1, wherein: the cleaning device comprises a water pump with the top embedded, a water pipe is arranged between the water pump and the nozzle, a first gear cavity is arranged in the end wall of the lower side of the cleaning cavity, a rotary hydraulic cylinder connected with the water pump is embedded in the bottom wall of the first gear cavity, a main shaft of the rotary hydraulic cylinder, namely a first spline shaft, extends upwards, the outer surface of the main shaft is fixedly provided with a second incomplete gear, the left side and the right side of the second incomplete gear are meshed with second gears, the main shaft of the second gear extends upwards into the cleaning cavity, a second moving block is in threaded connection with the outer surface of the second incomplete gear, an opening is arranged in the second moving block and is upwards used for placing a placing cavity for placing alcohol water in the water basket, the outer surface of the first spline shaft is in splined connection with a first spline sleeve shaft, the top end of the first spline sleeve shaft is.

3. The automatic mobile phone film anti-bubble device as claimed in claim 1, wherein: the transmission device comprises a motor embedded in the top wall, wherein a vertically symmetrical fan-shaped bevel gear is fixedly arranged on the outer surface of a main shaft of the motor, namely a transmission shaft, and extends downwards into a second gear cavity, a first rotating wheel is fixedly arranged at the tail end, a main shaft of the transmission wheel in the middle extends backwards into the second gear cavity, a second rotating wheel which can be driven by the first rotating wheel to rotate is fixedly arranged at the tail end, a fixed block for preventing the sticking module from vibrating is fixedly arranged in the rear end wall of the transportation cavity, a sticking block which can move forwards and backwards in the sticking module is provided with a cavity with a left opening, third gears are rotatably arranged in the end walls at the left side and the right side of the cavity, a torsion spring is elastically connected between the main shaft of the third gear and the sticking block, racks are meshed outside the third gears, and the end walls at the left side and the right side of the cavity are elastically connected with, and the outer surface of the third gear is fixedly provided with a shifting block.

4. The automatic mobile phone film anti-bubble device as claimed in claim 1, wherein: the film is adsorbed at the bottom of the sucking disc block, a fixed key which is coincided with the gap of the spiral rod is fixedly arranged in the end wall of the right side of the spiral rod, a bevel gear is meshed at the right side of the sector bevel gear, a bevel gear main shaft is a second spline sleeve shaft, a second spline shaft is connected to the inner surface in a spline fit mode, a fourth gear is fixedly arranged at the tail end of the second spline shaft extending rightwards, an electromagnet is fixedly arranged at the right end of the fourth gear, a magnetic block which can be attracted to the electromagnet is arranged in the end wall of the right side of the third transmission cavity, a second spring is elastically connected between the fourth gear and the end wall of the right side of the third transmission cavity, and an air pump which controls the sucking disc block to suck the film is.

5. The automatic mobile phone film anti-bubble device as claimed in claim 1, wherein: the third transmission intracavity is rotatable be provided with can with the fifth gear of fourth gear meshing, fifth gear main shaft namely threaded rod surface threaded connection has first movable block, the threaded rod extends to the fan intracavity rightwards, and the surface sets firmly the sixth gear, and the downside meshing has the seventh gear, seventh gear main shaft extends the end leftwards and installs the universal joint, the rotatable fan that is provided with of pad pasting intracavity, fan main shaft extend rightwards with universal joint fixed connection.