Automatic feeding and discharging device for mobile phone accessories

Abstract

The utility model discloses an automatic mobile phone accessory feeding and discharging device which comprises a machining table, a supporting frame is fixedly connected to the bottom of the machining table, a mounting disc is rotationally connected to the upper portion of the machining table, a polisher is erected above the mounting disc in a suspended mode, and the polisher is fixedly connected with the machining table through the mounting frame. A stepping motor is fixedly connected to the bottom of the machining table, an output shaft of the stepping motor is fixedly connected to the bottom of a mounting disc, a plurality of dismounting and mounting mechanisms acting on a mobile phone screen are arranged on the mounting disc, and the dismounting and mounting mechanisms are distributed at the edge position of the mounting disc in an annular array mode. According to the mobile phone screen polishing machine, through the unique structural design, the mobile phone screen in the positioning groove can be automatically fixed before polishing, the mobile phone screen in the positioning groove can be automatically discharged after polishing, the mobile phone screen polishing machine is very efficient and convenient, and the machining efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone accessories processing, in particular to an automatic loading and unloading device for mobile phone accessories. Background Art

[0002] With the continuous development of science and technology and the continuous progress of society, mobile phones have become an indispensable part of our daily life. As one of the key components of mobile phones, mobile phone screens need to be polished after cutting.

[0003] The existing grinding device requires the mobile phone screen to be mounted and fixed before grinding, and the mobile phone screen needs to be disassembled and unloaded after grinding. These operations often require manual operation by the staff, which is not only cumbersome but also greatly affects work efficiency. Therefore, an automatic loading and unloading device for mobile phone accessories is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic loading and unloading device for mobile phone accessories to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic loading and unloading device for mobile phone accessories, comprising a processing table, the bottom of the processing table is fixedly connected to a support frame, the upper part of the processing table is rotatably connected to a mounting plate, a grinder is suspended above the mounting plate, the grinder is fixedly connected to the processing table through the mounting frame, the bottom of the processing table is fixedly connected to a stepper motor, the output shaft of the stepper motor is fixedly connected to the bottom of the mounting plate, a plurality of disassembly and assembly mechanisms acting on the mobile phone screen are provided on the mounting plate, and the plurality of disassembly and assembly mechanisms are distributed in a ring-shaped array at the edge of the mounting plate. The disassembly and assembly mechanism consists of a positioning groove, an air hole, a No. 1 reset switch and a No. 2 reset switch. The positioning groove is provided on the upper surface of the mounting plate, and two air holes are provided at the bottom of the positioning groove. A vacuum pump connected to one air hole is provided in the mounting plate, and an air pump connected to the other air hole is also provided in the mounting plate. A No. 1 reset switch acting on the vacuum pump is provided below the mounting plate, and a No. 2 reset switch acting on the air pump is also provided below the mounting plate. A first trigger mechanism acting on the No. 1 reset switch and a second trigger mechanism acting on the No. 2 reset switch are provided on the processing table.

[0006] As a further preferred embodiment of the present technical solution, the No. 1 reset switch and the No. 2 reset switch are radially distributed at the bottom of the mounting plate and are sequentially distributed toward the center of the mounting plate.

[0007] As a further preferred embodiment of the present technical solution, the first trigger mechanism consists of a No. 1 trigger roller and a mounting plate, the No. 1 trigger roller is located below the circular track formed by multiple No. 1 reset switches, and the No. 1 trigger roller is located at the grinding end of the mounting disk, and both ends of the No. 1 trigger roller are rotatably connected to the mounting plates, and the two mounting plates are fixedly connected to the processing table.

[0008] As a further preferred embodiment of the present technical solution, the second trigger mechanism consists of a No. 2 trigger roller and a connecting rod, the No. 2 trigger roller is located below the circular track formed by multiple No. 2 reset switches, and the No. 2 trigger roller is located at the unloading end of the mounting plate, the shaft end of the No. 2 trigger roller is rotatably connected to the connecting rod, and the other end of the connecting rod is fixedly connected to the upper end of the processing table.

[0009] As a further preferred embodiment of the present technical solution, the air hole is located in the positioning groove close to the center of the mounting plate.

[0010] As a further preferred embodiment of the present technical solution, the No. 1 reset switch and the No. 2 reset switch are both isosceles trapezoidal structures that are wider at the top and narrower at the bottom.

[0011] As a further preferred embodiment of the present technical solution, a guide plate is fixedly connected to the front end side wall of the processing table, and the guide plate is arranged to be tilted downward in a direction away from the processing table.

[0012] The utility model provides an automatic loading and unloading device for mobile phone accessories, which has the following beneficial effects:

[0013] The utility model has a unique structural design, which can automatically fix the mobile phone screen in the positioning groove before grinding, and automatically unload the mobile phone screen in the positioning groove after grinding. It is very efficient and convenient and can effectively improve processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of part of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the bottom structure of the mounting plate in the present utility model;

[0017] Figure 4 This is a schematic structural diagram of the second trigger mechanism in the present utility model;

[0018] In the figure: 1. Processing table; 2. Mounting plate; 3. Mounting frame; 4. Sander; 5. Positioning slot; 6. Support frame; 7. Guide plate; 8. Stepper motor; 9. Air hole; 10. Reset switch No. 1; 11. Reset switch No. 2; 12. Trigger roller No. 1; 13. Mounting plate; 14. Trigger roller No. 2; 15. Connecting rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, an automatic loading and unloading device for mobile phone accessories includes a processing table 1, the bottom of the processing table 1 is fixedly connected to a support frame 6, the upper part of the processing table 1 is rotatably connected to a mounting plate 2, a grinder 4 is suspended above the mounting plate 2, and the grinder 4 is fixedly connected to the processing table 1 through a mounting frame 3, the bottom of the processing table 1 is fixedly connected to a stepper motor 8, the output shaft of the stepper motor 8 is fixedly connected to the bottom of the mounting plate 2, and a plurality of disassembly and assembly mechanisms acting on the mobile phone screen are provided on the mounting plate 2, and the plurality of disassembly and assembly mechanisms are distributed in a ring array at the edge of the mounting plate 2, and the disassembly and assembly mechanism is composed of a positioning groove 5, an air hole 9, a reset switch No. 10 and a reset switch No. 2 11. The positioning groove 5 is opened on the upper surface of the mounting disk 2, and two air holes 9 are opened at the bottom of the positioning groove 5. A vacuum pump connected to one air hole 9 is provided in the mounting disk 2, and an air pump connected to the other air hole 9 is also provided in the mounting disk 2. A reset switch No. 1 10 acting on the vacuum pump is provided below the mounting disk 2, and a reset switch No. 2 11 acting on the air pump is also provided below the mounting disk 2. The reset switch No. 10 and the reset switch No. 2 11 are radially distributed at the bottom of the mounting disk 2 and are distributed in sequence toward the center position of the mounting disk 2. A first trigger mechanism acting on the reset switch No. 10 and a second trigger mechanism acting on the reset switch No. 2 11 are provided on the processing table 1.

[0021] Among them, the first trigger mechanism is composed of a No. 1 trigger roller 12 and a mounting plate 13. The No. 1 trigger roller 12 is located below the circular track formed by multiple No. 1 reset switches 10, and the No. 1 trigger roller 12 is located at the grinding end of the mounting disk 2. The two ends of the No. 1 trigger roller 12 are rotatably connected to the mounting plate 13, and the two mounting plates 13 are fixedly connected to the processing table 1.

[0022] With such arrangement, when a positioning slot 5 rotates to the bottom of the grinder 4, the No. 1 reset switch 10 below the positioning slot 5 will just contact the No. 1 trigger roller 12 on the processing table 1, and the No. 1 trigger roller 12 will press the No. 1 reset switch 10, causing the vacuum pump in the mounting plate 2 to automatically start and close once. The vacuum pump will suck away the air between the mobile phone screen and the positioning slot 5, thereby quickly completing the fixation of the mobile phone screen.

[0023] Among them, the second trigger mechanism is composed of a No. 2 trigger roller 14 and a connecting rod 15. The No. 2 trigger roller 14 is located below the circular track formed by multiple No. 2 reset switches 11, and the No. 2 trigger roller 14 is located at the unloading end of the mounting plate 2. The axial end of the No. 2 trigger roller 14 is rotatably connected to the connecting rod 15, and the other end of the connecting rod 15 is fixedly connected to the upper end of the processing table 1.

[0024] When the positioning groove 5 moves to the unloading end of the mounting plate 2, the No. 2 reset switch 11 at the bottom of the positioning groove 5 will be squeezed by the No. 2 trigger roller 14, so that the air pump in the mounting plate 2 will automatically open and close once, and the air flow blown out by the air pump will flip the mobile phone screen, so that the mobile phone screen will flip down from the side of the mounting plate 2, thereby automatically completing the unloading work of the mobile phone screen.

[0025] The air hole 9 is located in the positioning groove 5 and close to the center of the mounting plate 2 .

[0026] With such arrangement, when the air pump blows air, the mobile phone screen in the positioning groove 5 will flip toward the outside of the installation plate 2.

[0027] The first reset switch 10 and the second reset switch 11 are both isosceles trapezoidal structures that are wide at the top and narrow at the bottom.

[0028] This arrangement ensures that the side end of the reset switch will not get stuck on the trigger roller.

[0029] A guide plate 7 is fixedly connected to the front end side wall of the processing table 1 , and the guide plate 7 is tilted downward in a direction away from the processing table 1 .

[0030] Such an arrangement can ensure that the mobile phone screen flipped down from the mounting plate 2 can slide along the guide plate 7.

[0031] The utility model provides an automatic loading and unloading device for mobile phone accessories, and the specific working principle is as follows:

[0032] When the screen of the mobile phone is in the positioning groove 5 on the mounting plate 2 from the direction A, the mounting plate 2 is rotated to a certain angle by the stepping motor 8. When the positioning groove 5 is rotated to the bottom of the grinder 4, the reset switch 10 below the positioning groove 5 will just contact the trigger roller 12 on the processing table 1. The trigger roller 12 will press the reset switch 10, so that the vacuum pump in the mounting plate 2 is automatically opened and closed once, and the vacuum pump will suck away the air between the mobile phone screen and the positioning groove 5, thereby quickly completing the fixation of the mobile phone screen, and then control the grinder 4 to grind the mobile phone screen. When the positioning groove 5 moves to the unloading end of the mounting plate 2, the reset switch 11 at the bottom of the positioning groove 5 will be squeezed by the trigger roller 14, so that the air pump in the mounting plate 2 is automatically opened and closed once, and the air flow blown out by the air pump will flip the mobile phone screen, so that the mobile phone screen is flipped down from the side of the mounting plate 2, thereby automatically completing the unloading of the mobile phone screen.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic loading and unloading device for mobile phone accessories, comprising a processing table (1), characterized in that: The bottom of the processing table (1) is fixedly connected to a support frame (6), the top of the processing table (1) is rotatably connected to a mounting plate (2), a grinder (4) is suspended above the mounting plate (2), the grinder (4) is fixedly connected to the processing table (1) through the mounting frame (3), the bottom of the processing table (1) is fixedly connected to a stepper motor (8), the output shaft of the stepper motor (8) is fixedly connected to the bottom of the mounting plate (2), and the mounting plate (2) is provided with a plurality of disassembly and assembly mechanisms for acting on the mobile phone screen, and the plurality of disassembly and assembly mechanisms are distributed in a ring array at the edge of the mounting plate (2), and the disassembly and assembly mechanisms are composed of a positioning groove (5), an air hole (9), a reset switch (1 0) and a No. 2 reset switch (11), the positioning groove (5) is opened on the upper surface of the mounting plate (2), two air holes (9) are opened at the bottom of the positioning groove (5), a vacuum pump connected to one air hole (9) is provided in the mounting plate (2), an air pump connected to the other air hole (9) is also provided in the mounting plate (2), a No. 1 reset switch (10) acting on the vacuum pump is provided below the mounting plate (2), a No. 2 reset switch (11) acting on the air pump is also provided below the mounting plate (2), and a first trigger mechanism acting on the No. 1 reset switch (10) and a second trigger mechanism acting on the No. 2 reset switch (11) are provided on the processing table (1).

2. The automatic loading and unloading device for mobile phone accessories according to claim 1, characterized in that: The first reset switch (10) and the second reset switch (11) are radially distributed at the bottom of the mounting plate (2) and are sequentially distributed toward the center of the mounting plate (2).

3. The automatic loading and unloading device for mobile phone accessories according to claim 1, characterized in that: The first trigger mechanism is composed of a No. 1 trigger roller (12) and a mounting plate (13), wherein the No. 1 trigger roller (12) is located below a circular track formed by a plurality of No. 1 reset switches (10), and the No. 1 trigger roller (12) is located at the grinding end of the mounting plate (2), and both ends of the No. 1 trigger roller (12) are rotatably connected to the mounting plates (13), and the two mounting plates (13) are fixedly connected to the processing table (1).

4. The automatic loading and unloading device for mobile phone accessories according to claim 1, characterized in that: The second trigger mechanism is composed of a No. 2 trigger roller (14) and a connecting rod (15), wherein the No. 2 trigger roller (14) is located below the circular track formed by the plurality of No. 2 reset switches (11), and the No. 2 trigger roller (14) is located at the unloading end of the mounting plate (2), and the shaft end of the No. 2 trigger roller (14) is rotatably connected to the connecting rod (15), and the other end of the connecting rod (15) is fixedly connected to the upper end of the processing table (1).

5. The automatic loading and unloading device for mobile phone accessories according to claim 1, characterized in that: The air hole (9) is located in the positioning groove (5) near the center of the mounting plate (2).

6. The automatic loading and unloading device for mobile phone accessories according to claim 1, characterized in that: The first reset switch (10) and the second reset switch (11) are both isosceles trapezoidal structures that are wide at the top and narrow at the bottom.

7. The automatic loading and unloading device for mobile phone accessories according to claim 1, characterized in that: A guide plate (7) is fixedly connected to the front end side wall of the processing table (1), and the guide plate (7) is arranged to be tilted downward in a direction away from the processing table (1).

Images