Single-screen all-in-one machine

Abstract

The utility model discloses a single-screen all-in-one machine, including casing, rubberizing alignment device, pasting screen adsorption device, pressing screen device, dispensing device, controller and power supply subassembly, rubberizing alignment device, pasting screen adsorption device, pressing screen device and dispensing device all are electrically connected with the controller, the power supply assembly is used for supplying power to the whole equipment; the machine shell comprises a bottom plate, a main panel, side walls, a rear panel and a top cover; the adhesive dispensing device comprises an adhesive dispensing machine, the adhesive dispensing machine is arranged on the main panel, the main panel is provided with a screen pressing opening used for containing the screen pressing device, and the adhesive pasting alignment device and the screen pasting adsorption device are arranged on the top cover. According to the single-screen all-in-one machine provided by the utility model, through equipment integrating a plurality of working procedures, accurate fitting, pressing and dispensing sealing of a mobile phone screen can be realized, and the efficiency and accuracy of maintenance and assembly of the mobile phone screen are improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of mobile phone screen assembly, specifically refers to a screen single-screen all-in-one machine. BACKGROUND

[0002] With the rapid development of smart phones and other portable electronic devices, the requirements for screen assembly process are also becoming higher and higher. The traditional screen assembly process usually includes multiple steps such as glue sticking, screen sticking, screen pressing and glue dispensing. These steps often need to be completed on different devices, which not only increases the production cost, but also prolongs the production cycle. In addition, multi-device operation increases the operation complexity, improves the requirement for worker skills, and also increases the risk of errors in the assembly process.

[0003] In the prior art, the glue sticking device, the screen sticking device, the screen pressing device and the glue dispensing device usually exist independently, which requires workers to move between different workstations, not only low efficiency, but also easy to cause material damage or pollution due to the transfer between devices. At the same time, multi-device operation also increases the maintenance cost and space occupation of the device, and the requirement for the production environment is also more stringent.

[0004] In addition, the devices in the prior art often lack integrated control, and the operation of each device needs to be controlled separately, which not only increases the operation difficulty, but also makes it difficult to achieve precise process control. For example, in the glue sticking and glue dispensing process, the temperature and pressure control of the glue are crucial to the final sticking effect, but the existing devices often cannot provide precise and consistent control. SUMMARY

[0005] In order to overcome the problems of the prior art, the present application designs a screen single-screen all-in-one machine, which integrates multiple process devices to realize precise sticking, pressing and glue sealing of the mobile phone screen, and improves the efficiency and accuracy of mobile phone screen repair and assembly.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a single-screen all-in-one machine, including a casing, an adhesive alignment device, a screen adsorption device, a screen pressing device, a dispensing device, a controller, and a power supply assembly. The adhesive alignment device, the screen adsorption device, the screen pressing device, and the dispensing device are all electrically connected to the controller. The power supply assembly is used to supply power to the single-screen all-in-one machine. The casing includes a bottom plate, a main panel, side walls, a rear panel, and a top cover. The dispensing device includes a dispensing machine, which is disposed on the main panel. The main panel is provided with a screen pressing port for accommodating the screen pressing device. The top cover is provided with the adhesive alignment device and the screen adsorption device. The adhesive alignment device is used to position the phone frame for easy application of adhesive; the screen adsorption device is used to adsorb the screen component under negative pressure to prevent movement and facilitate the installation of the phone frame; the phone frame and screen component are placed in the screen clamp, and the screen clamping device is used to press the screen clamp to press the phone frame and screen component firmly together; the adhesive dispensing device is used to apply adhesive to the edges of the phone screen for easy application of waterproof adhesive.

[0007] Further, the glue dispenser is provided with a heater, a glue storage cylinder and a glue outlet needle, the glue dispenser further comprises a glue outlet switch, a temperature control meter, a heating switch, a glue outlet pressure gauge and a glue outlet pressure adjusting knob, the heater, the glue outlet switch, the temperature control meter, the glue outlet pressure gauge and the glue outlet pressure adjusting knob are electrically connected with the controller, and the heater is electrically connected with the heating switch; the glue storage cylinder is stored with sealant, the heater is arranged at the bottom of the glue storage cylinder, the heater is provided with a heating assembly, the heating assembly is used for heating the sealant in the glue storage cylinder, the bottom end of the glue storage cylinder is connected with the glue outlet needle, the glue outlet needle is provided with a glue valve, and the glue valve is electrically connected with the controller; the machine shell is provided with an air compressor and a valve group, the valve group comprises a plurality of electrically-controlled valves, the air compressor and the valve group are electrically connected with the controller, the valve group comprises a first valve, the air compressor is connected with the glue storage cylinder through a pipeline and the first valve, and after pressurization, the sealant in the glue storage cylinder can be pushed out, so that the glue outlet needle discharges glue, and a first pressure sensor is arranged on the pipeline connected with the glue storage cylinder, and the first pressure sensor is electrically connected with the controller; the glue outlet switch is used for controlling the opening and closing of the first valve group connected with the air compressor and the glue storage cylinder and the glue valve, and the glue outlet switch adopts a foot switch; the heater is provided with a temperature sensor, the temperature control meter is provided with a screen and a setting button, the temperature control meter is used for setting the temperature of the heater and displaying the current temperature of the heater measured by the temperature sensor; the glue outlet pressure gauge is used for displaying the glue outlet pressure measured by the first pressure sensor, and the glue outlet pressure adjusting knob is used for adjusting the power of the air compressor, so as to change the glue outlet pressure; the temperature control meter, the heating switch, the glue outlet pressure gauge and the glue outlet pressure adjusting knob are arranged on the main panel.

[0008] Further, the pressing device comprises lifting guide rods, a fixed top plate, a clamp support plate, a lifting pressing plate, a gas cylinder, a pressing button, a pressing time control meter, a pressing pressure meter and a pressing pressure adjusting knob; the gas cylinder, the pressing button, the pressing time control meter, the pressing pressure meter and the pressing pressure adjusting knob are electrically connected with the controller; the lifting guide rods are four, the fixed top plate is arranged on the bottom plate through the four lifting guide rods, the clamp support plate is arranged on the bottom plate, the clamp support plate is located below the fixed top plate, the clamp support plate is used for placing a pressing clamp, the screen main part and the mobile phone frame are placed into the pressing clamp, and the pressing clamp is placed into the pressing device for pressing; four sliding bearings are arranged at four corners of the lifting pressing plate and matched with the lifting guide rods, and the lifting pressing plate can be lifted up and down along the lifting guide rods; the gas cylinder is arranged in the shell above the fixed top plate, a push rod of the gas cylinder is connected with the lifting pressing plate, the gas valve group comprises a second gas valve, the gas cylinder is connected with the air compressor through the second gas valve, the gas cylinder is provided with a second pressure sensor, the second pressure sensor is electrically connected with the controller, the pressing button is used for controlling opening and closing of the second gas valve, the pressing button is two and arranged on the left and right sides above the pressing port; a screen and a setting button are arranged on the pressing time control meter, the pressing time control meter is used for setting a pressing duration and displaying a current pressing duration; the pressing pressure meter is used for displaying the pressing pressure measured by the second pressure sensor, and the pressing pressure adjusting knob adjusts the pressing pressure by controlling the power of the air compressor; the pressing button, the pressing time control meter, the pressing pressure meter and the pressing pressure adjusting knob are arranged on the main panel.

[0009] Further, the lifting pressing plate is provided below with springs and a buffer plate, and the buffer plate is installed below the lifting pressing plate through the four springs. The buffer plate plays a buffering role and avoids excessive pressure.

[0010] Further, the screen pasting adsorption device comprises an adsorption plate and an adsorption button, the adsorption button is electrically connected with the controller, the adsorption plate and the adsorption button are arranged on the top cover, the adsorption plate is provided with a screen slot, the screen main part to be pasted is placed in the screen slot, the bottom surface of the screen slot is provided with a plurality of longitudinal and transverse intersecting adsorption grooves, the adsorption grooves are provided with adsorption holes, the bottom of the adsorption plate is provided with a plurality of negative pressure pipelines, one side of the adsorption plate close to the back panel is provided with a pipeline connecting port, the negative pressure pipelines are communicated with the adsorption holes and the pipeline connecting port, the back panel is provided with a negative pressure interface, the pipeline connecting port is connected with the negative pressure interface through a pipeline, the machine shell is provided with a vacuum machine, the vacuum machine is electrically connected with the controller, the air valve group comprises a third air valve, the negative pressure interface is connected with the vacuum machine through the third air valve, and the adsorption button is used for controlling the opening and closing of the third air valve. The adsorption grooves can increase the adsorption area, the adsorption effect on the screen main part is more balanced and stable, the screen main part is not easy to move, and the installation of the mobile phone middle frame is facilitated.

[0011] Further, the air extraction device comprises a gas collecting cover and an air filtering device, a plurality of air extraction holes are arranged on the main panel, the air extraction holes are located below the glue dispensing machine, the gas collecting cover and the air filtering device are arranged in the machine shell, the gas collecting cover covers all the air extraction holes from the inside of the machine shell, the gas collecting cover is connected with the air filtering device through a pipeline, the air valve group comprises a fourth air valve, the air filtering device is connected with the vacuum machine through the fourth air valve, and the back panel is provided with a plurality of air outlet holes. The glue dispensing machine may have an odor, the air extraction device can extract air from the air extraction holes, purify the air through the air filtering device, and then discharge the air from the air outlet holes; in addition, air is extracted below the glue dispensing machine, which can also accelerate air flow, so that the sealant quickly solidifies and completes the waterproof sealing of the screen edge.

[0012] Further, the glue pasting alignment device comprises a fixed angle iron and a movable angle iron, the fixed angle iron comprises two perpendicular positioning edges, the fixed angle iron is fixedly arranged above the top cover through screws, and the fixed angle iron is provided with a plurality of positioning columns; the movable angle iron comprises two perpendicular positioning edges, the bottom of the movable angle iron is provided with a magnet, the material of the machine shell is metal that can be attracted by the magnet, and the movable angle iron is attracted to the machine shell through the magnet at the bottom. When the glue is pasted on the mobile phone middle frame, the glue edge is first fixed on the plastic sheet, the plastic sheet is provided with a positioning hole, the positioning column passes through the positioning hole, and automatic positioning can be completed without manual adjustment; the fixed angle iron and the movable angle iron abut against two opposite corners of the mobile phone middle frame respectively, the position of the movable angle iron can be adjusted according to the size of the mobile phone middle frame, the bottom of the movable angle iron is provided with a magnet, and the sliding of the movable angle iron is avoided to cause deviation of the positioning of the mobile phone middle frame and cause the glue to be pasted crookedly.

[0013] Further, an ultraviolet lamp is arranged on the top cover.

[0014] Further, the power supply assembly comprises a transformer, a power line socket and a power supply master switch, which are arranged on the rear panel.

[0015] Further, the controller is provided with a negative pressure adsorption module, a pressure screen control module and a glue dispensing control module, which are respectively used for controlling the operation of the screen pasting adsorption device, the pressure screen device and the glue dispensing device.

[0016] The negative pressure adsorption module comprises a first valve control unit and a vacuum control unit, the first valve control unit is used for switching the opening and closing state of the third air valve when the adsorption button is detected to be pressed, and the vacuum control unit is used for controlling the start and stop of the vacuum machine when the adsorption button is detected to be pressed; the adsorption button is electrically connected with the controller and can be directly detected when pressed.

[0017] The pressure screen control module comprises a second valve control unit, a pressure setting unit, a pressure screen duration control unit and a double button detection unit; the second valve control unit is used for controlling the opening and closing of the second air valve; the pressure setting unit adjusts the pressure screen pressure output by the air compressor according to the angle of rotation of the pressure screen pressure adjusting knob, and synchronously controls the pointer of the pressure screen pressure gauge to rotate to the pressure screen pressure measured by the second pressure sensor; the double button detection unit is used for detecting whether the two pressure screen buttons are pressed at the same time, and sends a signal to the second valve control unit to open the second air valve when the two pressure screen buttons are detected to be pressed at the same time.

[0018] The glue dispensing control module comprises a third valve control unit, an air pressure setting unit and a temperature control unit; the third valve control unit is used for controlling the opening of the first air valve and the glue valve when the glue dispensing switch is detected to be pressed, and the first air valve and the glue valve are closed when the glue dispensing switch is released; the air pressure setting unit is used for adjusting the glue dispensing pressure output by the air compressor according to the angle of rotation of the glue dispensing pressure adjusting knob, and synchronously controls the pointer of the glue dispensing pressure gauge to rotate to the glue dispensing pressure measured by the first pressure sensor; the temperature control unit is used for starting the heater after detecting that the heating switch is pressed, obtaining the temperature of the heater fed back by the temperature sensor and displaying the temperature on the screen of the temperature control meter, and adjusting the power of the heater according to the temperature set by the temperature control meter until the current temperature is equal to the set temperature.

[0019] The beneficial effects of the screen single-screen all-in-one machine are as follows: the equipment used in multiple assembly procedures of the integrated screen is assembled, so that the entire operation process can be completed on one device, the equipment occupation space is reduced, workers do not need to repeatedly carry, and the operation efficiency of screen maintenance and assembly is improved; the fixed angle iron and the movable angle iron of the glue sticking alignment device are used to limit the position of the mobile phone middle frame, the mobile phone middle frame is prevented from moving, the glue sticking precision is improved, the bottom of the movable angle iron is provided with a magnet, the magnet can be adsorbed at any position of the top cover, the position can be adjusted according to different screen sizes, the magnet is not easy to be pushed, and the positioning effect is more stable; the adsorption plate of the screen sticking adsorption device is provided with an adsorption groove and an adsorption hole, the screen main part can be stably adsorbed, the screen main part is stable and not easy to move, and the mobile phone middle frame is conveniently installed; the screen pressing device is arranged, the mobile phone middle frame and the screen main part are uniformly pressed by cooperation of the lifting pressing plate and the cylinder, the tightness of the screen pressing is improved, the screen pressing pressure can be adjusted through the screen pressing pressure adjusting knob, the screen pressing time can be set through the screen pressing time control table, and the screen pressing requirements of different models are met; the glue dispensing device is arranged, glue can be discharged by stepping on the foot switch, the heating temperature can be set through the temperature control table, the glue discharge pressure can be adjusted through the glue discharge pressure adjusting knob, the temperature and the glue discharge pressure are accurately controlled, the glue discharge is smooth, the glue can be uniformly coated, and the product quality and consistency are improved; the air extraction device is provided, the peculiar smell generated in the glue dispensing process is effectively purified, air flow is accelerated, the rapid solidification of the sealant is promoted, the environment-friendly production process is realized, and two screen pressing buttons are arranged, the screen pressing can be started only when the worker presses the two screen pressing buttons with the left hand and the right hand, the accidental situation that fingers are pressed and injured due to single-hand operation is avoided, and the safety of production is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The structure diagram of the screen single-screen all-in-one machine Figure 1 ;

[0021] Figure 2 The front view of the screen single-screen all-in-one machine

[0022] Figure 3 The structure diagram of the screen single-screen all-in-one machine Figure 2 ;

[0023] Figure 4 The top view of the screen single-screen all-in-one machine

[0024] Figure 5 The internal structure diagram of the shell of the screen single-screen all-in-one machine

[0025] Figure 6 The sectional view of the glue dispensing machine of the screen single-screen all-in-one machine

[0026] Figure 7 The system architecture diagram of the controller of the screen single-screen all-in-one machine.

[0027] Wherein, 1 - cabinet, 11 - bottom plate, 12 - main panel, 121 - pressing screen port, 122 - suction hole, 13 - rear panel, 131 - air outlet, 132 - negative pressure interface, 14 - top cover, 15 - air compressor, 16 - air valve group, 17 - vacuum machine, 2 - rubber sticking alignment device, 21 - fixed angle iron, 211 - positioning column, 22 - moving angle iron, 3 - screen sticking adsorption device, 31 - adsorption plate, 311 - screen slot, 312 - adsorption slot, 313 - adsorption hole, 314 - pipeline connection port, 32 - adsorption button, 4 - screen pressing device, 41 - lifting guide rod, 42 - fixed top plate, 43 - clamp support plate, 44 - lifting pressing plate, 441 - spring, 442 - buffer plate, 45 - air cylinder, 46 - screen pressing button, 47 - screen pressing time control table, 48 - screen pressing pressure table, 49 - screen pressing pressure knob, 5 - dispensing device, 51 - dispensing machine, 511 - heater, 512 - glue storage cylinder, 513 - glue outlet needle, 52 - glue outlet switch, 53 - temperature control table, 54 - heating switch, 55 - glue outlet pressure table, 56 - glue outlet pressure knob, 6 - controller, 61 - negative pressure adsorption module, 611 - first valve control unit, 612 - vacuum control unit, 62 - screen pressing control module, 621 - second valve control unit, 622 - pressure setting unit, 623 - screen pressing time control unit, 624 - double button detection unit, 63 - dispensing control module, 631 - third valve control unit, 632 - air pressure setting unit, 633 - temperature control unit, 7 - power assembly, 71 - transformer, 72 - power line socket, 73 - power switch, 8 - air suction device, 81 - air collection cover, 82 - air filter device, 9 - ultraviolet lamp. DETAILED DESCRIPTION

[0028] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0029] As Figures 1-7As shown, the present application is a screen single screen all-in-one machine, including shell 1, adhesive alignment device 2, screen adsorption device 3, screen pressing device 4, glue dispensing device 5, controller 6 and power component 7, the adhesive alignment device 2, the screen adsorption device 3, the screen pressing device 4, and the glue dispensing device 5 are electrically connected with the controller 6, the power component 7 is used for power supply for the screen single screen all-in-one machine, the shell 1 includes bottom plate 11, main panel 12, side wall, back panel 13 and top cover 14; the glue dispensing device 5 includes glue dispenser 51, the glue dispenser 51 is arranged on the main panel 12, the main panel 12 is provided with screen pressing port 121 for accommodating the screen pressing device 4, the top cover 14 is provided with the adhesive alignment device 2 and the screen adsorption device 3. The adhesive alignment device 2 is used for positioning the mobile phone frame, which is convenient for sticking the adhesive; the screen adsorption device 3 is used for negative pressure adsorption of the screen main part, which prevents movement and facilitates the installation of the mobile phone frame; the mobile phone frame and the screen main part are put into the screen pressing clamp, the screen pressing device 4 is used for pressing the screen pressing clamp, and the mobile phone frame and the screen main part are pressed tightly; the glue dispensing device 5 is used for coating glue on the edge of the mobile phone screen, which is convenient for the staff to stick the waterproof adhesive.

[0030] Further, the glue dispenser 51 is provided with a heater 511, a glue storage cylinder 512 and a glue outlet needle 513. The glue dispenser 5 further comprises a glue outlet switch 52, a temperature control meter 53, a heating switch 54, a glue outlet pressure meter 55 and a glue outlet pressure adjusting knob 56. The heater 511, the glue outlet switch 52, the temperature control meter 53, the glue outlet pressure meter 55 and the glue outlet pressure adjusting knob 56 are electrically connected with the controller 6. The heater 511 is electrically connected with the heating switch 54. The glue storage cylinder 512 stores sealant. The heater 511 is arranged at the bottom of the glue storage cylinder 512. The heater 511 is provided with a heating assembly for heating the sealant in the glue storage cylinder 512. The bottom end of the glue storage cylinder 512 is connected with the glue outlet needle 513. The glue outlet needle 513 is provided with a glue valve 241. The glue valve 241 is electrically connected with the controller 6. The casing 1 is provided with an air compressor 15 and an air valve group 16. The air valve group 16 comprises a plurality of electrically controlled air valves. The air compressor 15 and the air valve group 16 are electrically connected with the controller 6. The air valve group 16 comprises a first air valve. The air compressor 15 is connected with the first air valve through a pipeline and the glue storage cylinder 512. After being pressurized, the glue in the glue storage cylinder 512 can be pushed out, so that the glue outlet needle 513 can discharge glue. A first pressure sensor is arranged on the pipeline connected with the glue storage cylinder 512. The first pressure sensor is electrically connected with the controller 6. The glue outlet switch 52 is used for controlling the opening and closing of the first air valve connected with the air compressor 15 and the glue valve 241 connected with the glue storage cylinder 512. The glue outlet switch 52 is a foot switch. The heater 511 is provided with a temperature sensor. The temperature control meter 53 is provided with a screen and setting buttons. The setting buttons of the temperature control meter 53 are used for setting the temperature of the heater 511. The screen of the temperature control meter 53 is used for displaying the current temperature of the heater 511. The glue outlet pressure meter 55 is used for displaying the glue discharge pressure measured by the first pressure sensor. The glue outlet pressure adjusting knob 56 adjusts the glue discharge pressure by controlling the power of the air compressor 15. The temperature control meter 53, the heating switch 54, the glue outlet pressure meter 55 and the glue outlet pressure adjusting knob 56 are arranged on the main panel 12.

[0031] Further, the screen pressing device 4 comprises four lifting guide rods 41, a fixed top plate 42, a clamp support plate 43, a lifting pressing plate 44, a pneumatic cylinder 45, a screen pressing button 46, a screen pressing time control meter 47, a screen pressing pressure meter 48, and a screen pressing pressure adjusting knob 49; the pneumatic cylinder 45, the screen pressing button 46, the screen pressing time control meter 47, the screen pressing pressure meter 48, and the screen pressing pressure adjusting knob 49 are electrically connected with the controller 6; the four lifting guide rods 41 pass through the fixed top plate 42 and the clamp support plate 43 on the bottom plate 11, and the clamp support plate 43 is located below the fixed top plate 42; the clamp support plate 43 is used for placing a screen pressing clamp, and the screen main part and the mobile phone frame are placed in the screen pressing clamp, and then the screen pressing clamp is placed in the screen pressing device 4 for screen pressing; four sliding bearings are arranged at four corners of the lifting pressing plate 44 and matched with the lifting guide rods 41, and the lifting pressing plate 44 can be lifted up and down along the lifting guide rods 41; the pneumatic cylinder 45 is arranged in the casing 1 above the fixed top plate 42, a push rod of the pneumatic cylinder 45 is connected with the lifting pressing plate 44, the air valve group 16 comprises a second air valve, the pneumatic cylinder 45 is connected with the air compressor 15 through the second air valve, the pneumatic cylinder 45 is provided with a second pressure sensor, the second pressure sensor is electrically connected with the controller 6, the screen pressing button 46 is used for controlling opening and closing of the second air valve, and two screen pressing buttons 46 are arranged on the left and right sides above the screen pressing port 121; the screen pressing time control meter 47 is provided with a screen and a setting button, the setting button of the screen pressing time control meter 47 is used for setting a screen pressing duration, and the screen of the screen pressing time control meter 47 is used for displaying a current screen pressing duration; the screen pressing pressure meter 48 is used for displaying a screen pressing pressure measured by the second pressure sensor, and the screen pressing pressure adjusting knob 49 adjusts the screen pressing pressure by controlling power of the air compressor 15; the screen pressing button 46, the screen pressing time control meter 47, the screen pressing pressure meter 48, and the screen pressing pressure adjusting knob 49 are arranged on the main panel 12.

[0032] Further, the lifting pressing plate 44 is provided below with springs 441 and a buffer plate 442, and the buffer plate 442 is installed below the lifting pressing plate 44 through the four springs 441, so as to play a buffering role and avoid excessive pressure.

[0033] Further, the screen pasting adsorption device 3 comprises an adsorption plate 31 and an adsorption button 32, the adsorption button 32 is electrically connected with the controller 6, the adsorption plate 31 and the adsorption button 32 are both arranged on the top cover 14, the adsorption plate 31 is provided with a screen groove 311, the screen main part to be pasted is placed in the screen groove 311, the bottom surface of the screen groove 311 is provided with a plurality of longitudinal and transverse intersecting adsorption grooves 312, the adsorption grooves 312 are provided with adsorption holes 313, the bottom of the adsorption plate 31 is provided with a plurality of negative pressure pipelines, one side of the adsorption plate 31 close to the back panel 13 is provided with a pipeline connecting port 314, the negative pressure pipelines communicate the adsorption holes 313 and the pipeline connecting port 314, the back panel 13 is provided with a negative pressure interface 132, the pipeline connecting port 314 is connected with the negative pressure interface 132 through a pipeline, the machine shell 1 is provided with a vacuum machine 17, the vacuum machine 17 is electrically connected with the controller 6, the air valve group 16 comprises a third air valve, the negative pressure interface 132 is connected with the vacuum machine 17 through the third air valve, and the adsorption button 32 is used for controlling the opening and closing of the third air valve. The adsorption grooves 312 can increase the adsorption area, the adsorption effect on the screen main part is more balanced and stable, the screen main part is not easy to move, and the installation of the mobile phone middle frame is facilitated.

[0034] Further, the air extraction device 8 is further included, the air extraction device 8 comprises a gas collecting cover 81 and an air filtering device 82, a plurality of air extraction holes 122 are arranged on the main panel 12, the air extraction holes 122 are located below the glue dispensing machine 51, the gas collecting cover 81 and the air filtering device 82 are arranged in the machine shell 1, the gas collecting cover 81 covers all the air extraction holes 122 from the inside of the machine shell 1, the gas collecting cover 81 is connected with the air filtering device 82 through a pipeline, the air valve group 16 comprises a fourth air valve, the air filtering device 82 is connected with the vacuum machine 17 through the fourth air valve, and the back panel 13 is provided with a plurality of air outlet holes 131. The sealant may have an odor when dispensing, the air extraction device 8 can extract air from the air extraction holes 122, purify the air through the air filtering device 82, and then discharge the air through the air outlet holes 131; in addition, air is extracted below the glue dispensing machine 51, air flow can also be accelerated, so that the sealant is quickly solidified, and the waterproof sealing of the screen edge is completed.

[0035] Further, the glue sticking alignment device 2 comprises a fixed angle iron 21 and a moving angle iron 22, the fixed angle iron 21 comprises two perpendicular positioning edges, the fixed angle iron 21 is fixedly arranged above the top cover 14 through screws, and a plurality of positioning columns 211 are arranged on the fixed angle iron 21; the moving angle iron 22 comprises two perpendicular positioning edges, and a magnet is arranged at the bottom of the moving angle iron 22; the material of the machine shell 1 is metal that can be attracted by the magnet, and the moving angle iron 22 is attracted to the machine shell 1 through the magnet at the bottom. When the mobile phone middle frame is glued, the glue edge is first fixed on the plastic sheet, the plastic sheet is provided with a positioning hole, the positioning column 211 passes through the positioning hole, and automatic positioning can be realized without manual adjustment; the fixed angle iron 21 and the moving angle iron 22 abut against two opposite corners of the mobile phone middle frame respectively, the position of the moving angle iron 22 can be adjusted according to the size of the mobile phone middle frame, and the magnet is arranged at the bottom of the moving angle iron 22 to avoid deviation of the positioning of the mobile phone middle frame caused by sliding of the moving angle iron 22.

[0036] Further, the ultraviolet lamp 9 is arranged on the top cover 14.

[0037] Further, the power supply assembly 7 comprises a transformer 71, a power line socket 72 and a power supply master switch 73, and the power line socket 72 and the power supply master switch 73 are arranged on the rear panel 13.

[0038] Further, the controller 6 is provided with a negative pressure suction module 61, a screen pressing control module 62 and a glue dispensing control module 63, and the negative pressure suction module 61, the screen pressing control module 62 and the glue dispensing control module 63 are respectively used for controlling the operation of the screen sticking suction device 3, the screen pressing device 4 and the glue dispensing device 5.

[0039] The negative pressure suction module 61 comprises a first valve control unit 611 and a vacuum control unit 612, the first valve control unit 611 is used for switching the opening and closing state of the third air valve when it is detected that the suction button 32 is pressed, and the vacuum control unit 612 is used for controlling the start and stop of the vacuum machine 17 when it is detected that the suction button 32 is pressed; the suction button 32 is electrically connected with the controller 6 and can be directly detected when it is pressed.

[0040] The pressure screen control module 62 comprises a second valve control unit 621, a pressure setting unit 622, a pressure screen duration control unit 623 and a double button detection unit 624; the second valve control unit 621 is used to control the opening and closing of the second air valve; the pressure setting unit 622 adjusts the pressure screen pressure output by the air compressor 15 according to the angle of rotation of the pressure screen pressure regulating knob 49, and synchronously controls the pointer of the pressure screen pressure gauge 48 to rotate to the pressure screen pressure measured by the second pressure sensor; the double button detection unit 624 is used to detect whether the two pressure screen buttons 46 are pressed simultaneously, and sends a signal to the second valve control unit 621 to open the second air valve only when it is detected that the two pressure screen buttons 46 are pressed simultaneously;

[0041] The glue dispensing control module 63 comprises a third valve control unit 631, an air pressure setting unit 632 and a temperature control unit 633; the third valve control unit 631 is used to control the opening of the first air valve, the fourth air valve and the glue valve 241 when it is detected that the glue dispensing switch 52 is pressed, and controls the closing of the first air valve, the fourth air valve and the glue valve 241 when the glue dispensing switch 52 is released; the air pressure setting unit 632 is used to adjust the glue dispensing pressure output by the air compressor 15 according to the angle of rotation of the glue dispensing pressure regulating knob 56, and synchronously controls the pointer of the glue dispensing pressure gauge 55 to rotate to the glue dispensing pressure measured by the first pressure sensor; the temperature control unit 633 is used to start the heater 511 after detecting that the heating switch 54 is pressed, and displays the temperature of the heater 511 fed back by the temperature sensor on the screen of the temperature control gauge 53, and adjusts the power of the heater 511 according to the temperature set by the temperature control gauge 53 until the current temperature is equal to the set temperature.

[0042] The screen single-screen all-in-one machine has the following beneficial effects: the equipment used in multiple assembly procedures of the integrated screen is assembled, so that the entire operation process can be completed on one device, the equipment occupation space is reduced, workers do not need to repeatedly carry, and the operation efficiency of screen maintenance and assembly is improved; the fixed angle iron and the movable angle iron of the glue sticking alignment device are used to limit the position of the mobile phone middle frame, avoid the movement of the mobile phone middle frame, improve the glue sticking precision, and the bottom of the movable angle iron is provided with a magnet, which can be adsorbed at any position of the top cover, the position can be adjusted according to the size of the screen, and the position is not easy to be pushed, the positioning effect is more stable; the adsorption plate of the screen sticking adsorption device is provided with an adsorption groove and an adsorption hole, the main part of the screen can be stably adsorbed, so that it is stable and not easy to move, and the mobile phone middle frame is convenient to install; the screen pressing device is arranged, the lifting pressing plate and the cylinder are matched, the uniform pressing of the mobile phone middle frame and the main part of the screen is realized, the tightness of the sticking is improved, the screen pressing pressure can be adjusted through the screen pressing pressure adjusting knob, the screen pressing time can be set through the screen pressing time control table, and the screen pressing requirements of different models are met; the glue dispensing device is arranged, the glue can be discharged by stepping on the foot switch, the heating temperature can be set through the temperature control table, the glue discharge pressure can be adjusted through the glue discharge pressure adjusting knob, the temperature and the glue discharge pressure are accurately controlled, the glue discharge is smooth, the glue can be uniformly coated, the product quality and consistency are improved; the air extraction device is provided, the peculiar smell generated in the glue dispensing process is effectively purified, the air flow is accelerated, the rapid solidification of the sealant is promoted, the environment-friendly production process is realized; two screen pressing buttons are arranged, the worker needs to press the buttons with the left and right hands at the same time to start the screen pressing, the accidental situation of finger pressing caused by single-hand operation is avoided, and the safety of production is improved.

[0043] The above describes the present application and its embodiments, which are not limited, and the drawings only show one of the embodiments of the present application, and the actual content is not limited thereto. In general, if a person skilled in the art is inspired by it, without departing from the purpose of the present application, similar structural modes and embodiments are designed without creativity, which should belong to the protection scope of the present application.

Claims

1. A screen all-in-one machine, characterized by: Including casing (1), rubber paste alignment device (2), paste screen adsorption device (3), screen pressing device (4), point glue device (5), controller (6) and power component (7), the rubber paste alignment device (2), the paste screen adsorption device (3), the screen pressing device (4) and the point glue device (5) are all electrically connected with the controller (6), the power component (7) is used to power the screen single screen all-in-one machine, the casing (1) includes bottom plate (11), main panel (12), side wall, back panel (13) and top cover (14);The point glue device (5) includes glue dispenser (51), the glue dispenser (51) is set on the main panel (12), the main panel (12) is provided with screen pressing port (121) for accommodating the screen pressing device (4), the top cover (14) is provided with the rubber paste alignment device (2) and the paste screen adsorption device (3).

2. The kiosk of claim 1, wherein: The glue dispenser (51) is provided with a heater (511), a glue storage cylinder (512) and a glue outlet needle (513), the glue dispensing device (5) further comprises a glue outlet switch (52), a temperature control meter (53), a heating switch (54), a glue outlet pressure gauge (55) and a glue outlet pressure adjusting knob (56), the heater (511), the glue outlet switch (52), the temperature control meter (53), the glue outlet pressure gauge (55) and the glue outlet pressure adjusting knob (56) are electrically connected with the controller (6), and the heater (511) is electrically connected with the heating switch (54); the glue storage cylinder (512) stores sealant, the heater (511) is arranged at the bottom of the glue storage cylinder (512), the bottom end of the glue storage cylinder (512) is connected with the glue outlet needle (513), the glue outlet needle (513) is provided with a glue valve (241), and the glue valve (241) is electrically connected with the controller (6); the machine shell (1) is provided with an air compressor (15) and a valve group (16), the valve group (16) comprises a plurality of electrically controlled valves, the air compressor (15) and the valve group (16) are electrically connected with the controller (6), the valve group (16) comprises a first valve, the air compressor (15) is connected with the glue storage cylinder (512) through a pipeline and the first valve, a first pressure sensor is arranged on the pipeline connected with the glue storage cylinder (512), and the first pressure sensor is electrically connected with the controller (6); the glue outlet switch (52) is used for controlling the opening and closing of the first valve and the glue valve (241), and the glue outlet switch (52) is a foot switch; the heater (511) is provided with a temperature sensor, a screen and a setting button are arranged on the temperature control meter (53), the temperature control meter (53) is used for setting the temperature of the heater (511) and displaying the current temperature of the heater (511) measured by the temperature sensor; the glue outlet pressure gauge (55) is used for displaying the glue outlet pressure measured by the first pressure sensor, and the glue outlet pressure adjusting knob (56) is used for adjusting the power of the air compressor (15), so as to change the glue outlet pressure; the temperature control meter (53), the heating switch (54), the glue outlet pressure gauge (55) and the glue outlet pressure adjusting knob (56) are arranged on the main panel (12).

3. The kiosk of claim 2, wherein: The pressing device (4) comprises lifting guide rods (41), a fixed top plate (42), a clamp support plate (43), a lifting pressing plate (44), a pneumatic cylinder (45), a pressing button (46), a pressing time control meter (47), a pressing pressure gauge (48), and a pressing pressure adjusting knob (49); the pneumatic cylinder (45), the pressing button (46), the pressing time control meter (47), the pressing pressure gauge (48), and the pressing pressure adjusting knob (49) are electrically connected with the controller (6); the lifting guide rods (41) are four in number, the fixed top plate (42) is arranged on the bottom plate (11) through the four lifting guide rods (41), the clamp support plate (43) is arranged on the bottom plate (11), the clamp support plate (43) is located below the fixed top plate (42), and the clamp support plate (43) is used for placing a pressing clamp; four sliding bearings are arranged at four corners of the lifting pressing plate (44) and cooperate with the lifting guide rods (41), and the lifting pressing plate (44) can be lifted up and down along the lifting guide rods (41); the pneumatic cylinder (45) is arranged in the casing (1) above the fixed top plate (42), a push rod of the pneumatic cylinder (45) is connected with the lifting pressing plate (44), the air valve group (16) comprises a second air valve, the pneumatic cylinder (45) is connected with the air compressor (15) through the second air valve, the pneumatic cylinder (45) is provided with a second pressure sensor, the second pressure sensor is electrically connected with the controller (6), the pressing button (46) is used for controlling opening and closing of the second air valve, the pressing button (46) is two in number and is arranged on the left and right sides above the pressing port (121), respectively; a screen and a setting button are arranged on the pressing time control meter (47), the pressing time control meter (47) is used for setting a pressing duration and displaying a current pressing duration; the pressing pressure gauge (48) is used for displaying a pressing pressure measured by the second pressure sensor, the pressing pressure adjusting knob (49) adjusts the pressing pressure by controlling power of the air compressor (15); the pressing button (46), the pressing time control meter (47), the pressing pressure gauge (48), and the pressing pressure adjusting knob (49) are arranged on the main panel (12).

4. The kiosk of claim 3, wherein: A spring (441) and a buffer plate (442) are arranged below the lifting pressing plate (44), and the buffer plate (442) is installed below the lifting pressing plate (44) through the four springs (441).

5. The kiosk of claim 3, wherein: The screen sticking adsorption device (3) includes an adsorption plate (31) and an adsorption button (32), the adsorption button (32) is electrically connected with the controller (6), the adsorption plate (31) and the adsorption button (32) are arranged on the top cover (14), the adsorption plate (31) is provided with a screen slot (311), the screen main part to be stuck is placed in the screen slot (311), the bottom surface of the screen slot (311) is provided with a plurality of longitudinal and transverse intersecting adsorption grooves (312), the adsorption grooves (312) are provided with adsorption holes (313), the bottom of the adsorption plate (31) is provided with a plurality of negative pressure pipelines, one side of the adsorption plate (31) close to the back panel (13) is provided with a pipeline connecting port (314), the negative pressure pipeline is communicated with the adsorption hole (313) and the pipeline connecting port (314), the back panel (13) is provided with a negative pressure interface (132), the pipeline connecting port (314) is connected with the negative pressure interface (132) through a pipeline, the machine shell (1) is provided with a vacuum machine (17), the vacuum machine (17) is electrically connected with the controller (6), the air valve group (16) includes a third air valve, the negative pressure interface (132) is connected with the vacuum machine (17) through the third air valve, and the adsorption button (32) is used for controlling the opening and closing of the third air valve.

6. The kiosk of claim 5, wherein: Further comprising an air extraction device (8), the air extraction device (8) includes a gas collecting cover (81) and an air filtering device (82), the main panel (12) is provided with a plurality of air extraction holes (122), the air extraction holes (122) are located below the glue dispenser (51), the gas collecting cover (81) and the air filtering device (82) are arranged in the machine shell (1), the gas collecting cover (81) covers all the air extraction holes (122) from the inside of the machine shell (1), the gas collecting cover (81) is connected with the air filtering device (82) through a pipeline, the air valve group (16) includes a fourth air valve, the air filtering device (82) is connected with the vacuum machine (17) through the fourth air valve, and the back panel (13) is provided with a plurality of air outlet holes (131).

7. The kiosk of claim 1, wherein: The glue sticking alignment device (2) includes a fixed angle iron (21) and a moving angle iron (22), the fixed angle iron (21) includes two perpendicular positioning edges, the fixed angle iron (21) is fixedly arranged above the top cover (14) through screws, and the fixed angle iron (21) is provided with a plurality of positioning columns (211); the moving angle iron (22) includes two perpendicular positioning edges, the bottom of the moving angle iron (22) is provided with a magnet, the material of the machine shell (1) is metal that can be adsorbed by the magnet, and the moving angle iron (22) is adsorbed on the machine shell (1) through the magnet at the bottom.

8. The kiosk of claim 1, wherein: Further comprising an ultraviolet lamp (9), the ultraviolet lamp (9) is arranged on the top cover (14).

9. The kiosk of claim 1, wherein: The power supply assembly (7) includes a transformer (71), a power line socket (72) and a power supply main switch (73), the power line socket (72) and the power supply main switch (73) are arranged on the back panel (13).

10. The kiosk of claim 5, wherein: The controller (6) is provided with a negative pressure adsorption module (61), a pressure screen control module (62) and a point glue control module (63), and the negative pressure adsorption module (61), the pressure screen control module (62) and the point glue control module (63) are used for controlling the operation of the screen adsorption device (3), the pressure screen device (4) and the point glue device (5) respectively. The negative pressure adsorption module (61) comprises a first valve control unit (611) and a vacuum control unit (612), the first valve control unit (611) is used for switching the opening and closing state of the third air valve when it is detected that the adsorption button (32) is pressed down, and the vacuum control unit (612) is used for controlling the start and stop of the vacuum machine (17) when it is detected that the adsorption button (32) is pressed down. The pressure screen control module (62) comprises a second valve control unit (621), a pressure setting unit (622), a pressure screen time control unit (623) and a double button detection unit (624); the second valve control unit (621) is used for controlling the opening and closing of the second air valve; the pressure setting unit (622) adjusts the pressure screen pressure output by the air compressor (15) according to the angle of rotation of the pressure screen pressure regulating knob (49), and synchronously controls the pointer of the pressure screen pressure gauge (48) to rotate to the pressure screen pressure measured by the second pressure sensor; the double button detection unit (624) is used for detecting whether two pressure screen buttons (46) are pressed down at the same time, and sends a signal to the second valve control unit (621) to open the second air valve when it is detected that two pressure screen buttons (46) are pressed down at the same time. The point glue control module (63) comprises a third valve control unit (631), an air pressure setting unit (632) and a temperature control unit (633); the third valve control unit (631) is used for controlling the opening of the first air valve and the glue valve (241) when it is detected that the glue outlet switch (52) is pressed down, and the first air valve and the glue valve (241) are closed when the glue outlet switch (52) is released; the air pressure setting unit (632) is used for adjusting the glue outlet pressure output by the air compressor (15) according to the angle of rotation of the glue outlet pressure regulating knob (56), and synchronously controls the pointer of the glue outlet pressure gauge (55) to rotate to the glue outlet pressure measured by the first pressure sensor; the temperature control unit (633) is used for starting the heater (511) after detecting that the heating switch (54) is pressed down, and displaying the temperature of the heater (511) fed back by the temperature sensor on the screen of the temperature control table (53), and adjusting the power of the heater (511) according to the temperature set by the temperature control table (53) until the current temperature is equal to the set temperature.

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