Stamping device for mobile phone protective film production

Abstract

The utility model discloses a stamping device for mobile phone protective film production, which comprises a stamping base, a positioning chute is arranged on the stamping base, a stamping knife edge is arranged in the positioning chute, a stamping mechanism is arranged on the stamping base, the stamping mechanism comprises a mechanism base fixed at the bottom of the stamping base, and a positioning guide rod is arranged on the mechanism base. A lifting plate is movably mounted on the positioning guide rod, a punching head is fixedly mounted at the bottom of the lifting plate, and a conveying mechanism is arranged on the mechanism base and located on one side of the positioning sliding groove. According to the stamping device for mobile phone protective film production, after the first conveying roller and the second conveying roller rotate, a protective film roll can be driven to enter the positioning sliding groove, and after entering the positioning sliding groove, the protective film roll can be stamped through the stamping mechanism; notches can be punched in a protective film roll at intervals by controlling the rotating speed of the servo motor, and then slitting is carried out, so that the mobile phone protective film is continuously punched, and the punching speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping, in particular to a stamping device for producing mobile phone protective films. Background Art

[0002] During the production process of mobile phone protective films, a notch needs to be punched out at the edge of the protective film to allow the mobile phone earpiece to leak out.

[0003] Publication number: CN213320470U, discloses a stamping device for producing mobile phone protective films, including a base, a stamping machine is fixedly connected to the top of the base, a workbench is fixedly connected to the top of the base and located inside the stamping machine, a cylinder is fixedly connected to the right side of the inner wall of the workbench, a transmission rod is fixedly connected to the output end of the cylinder, a moving block is fixedly connected to the bottom of the transmission rod, a sliding rod is slidably connected inside the moving block, both sides of the sliding rod are fixedly connected to both sides of the inner wall of the workbench, and a roller is fixedly connected to the top of the transmission rod. The problem that the mobile phone protective film will get stuck in the placement slot when the existing stamping equipment is stamping the mobile phone protective film, making it inconvenient to take it out, is solved.

[0004] When the equipment is used, the protective film roll is cut into small pieces and placed in the placement slot for stamping. Workers are required to take and place the workpieces. The action of taking and placing the workpieces takes a certain amount of time, making the stamping process discontinuous and affecting the speed of the stamping operation. Utility Model Content

[0005] The main purpose of the utility model is to provide a punching device for producing a mobile phone protective film, which can effectively solve the problems mentioned in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A stamping device for producing mobile phone protective films comprises a stamping base, a positioning slide groove is provided on the stamping base, a stamping blade is provided in the positioning slide groove, a stamping mechanism is provided on the stamping base, the stamping mechanism comprises a mechanism base fixed to the bottom of the stamping base, a positioning guide rod is provided on the mechanism base, a lifting plate is movably installed on the positioning guide rod, a stamping head is fixedly installed at the bottom of the lifting plate, a conveying mechanism is provided on the mechanism base at one side of the positioning slide groove, the conveying mechanism comprises a mechanism frame fixed to one side of the positioning slide groove, a first conveying roller and a second conveying roller are movably installed in the mechanism frame, a driving shaft is fixedly installed on the first conveying roller and the second conveying roller, one end of the driving shaft of the first conveying roller and the second conveying roller is provided with a driving gear, and the two sets of driving gears are meshed with each other, and a servo motor is fixedly installed on one side of the mechanism frame.

[0008] Furthermore, a discharge port is provided on the mechanism base, and the discharge port on the mechanism base is vertically aligned with the punching edge in the positioning slide groove.

[0009] Furthermore, a docking groove is provided on the side wall of the mechanism base, the docking leg is installed in the mechanism base through the docking groove, the lifting plate is movably installed above the mechanism base through a positioning guide rod, and the blade head at the bottom of the punch head is aligned in the vertical direction with the punching blade in the positioning slide groove.

[0010] Furthermore, movable holes are opened on both sides of the mechanism frame, and the driving shaft is movably installed in the mechanism frame through the movable holes, and the first conveying roller and the second conveying roller are both movably installed in the mechanism frame through the driving shaft.

[0011] Furthermore, the mechanism frame is installed on one side of the mechanism base through docking legs, a coupling is provided at the output end of the servo motor, and the output end of the servo motor is connected to the driving shaft of the first conveying roller through the coupling.

[0012] Furthermore, the mechanism frame is aligned with the stamping base in a horizontal direction.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The servo motor can drive the first conveyor roller to rotate. After the first conveyor roller rotates, the second conveyor roller will rotate along with the first conveyor roller driven by the driving gear. After the first conveyor roller and the second conveyor roller rotate, they will drive the protective film roll into the positioning chute. After the protective film roll enters the positioning chute, it can be punched by the punching mechanism. By controlling the rotation speed of the servo motor, notches can be punched out at intervals on the protective film roll, and then slitting can be performed, so that the mobile phone protective film can be punched continuously to increase the punching speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the punching mechanism of the utility model;

[0017] Figure 3 It is a schematic diagram of the conveying mechanism of the utility model.

[0018] In the figure: 1. stamping base; 2. positioning slide; 3. stamping blade; 4. stamping mechanism; 401. lifting plate; 402. stamping head; 403. discharge port; 404. positioning guide rod; 405. mechanism base; 406. docking groove; 5. conveying mechanism; 501. mechanism frame; 502. first conveying roller; 503. driving shaft; 504. docking support foot; 505. driving gear; 506. second conveying roller; 507. servo motor. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1 As shown, a stamping device for producing mobile phone protective film includes a stamping base 1, a positioning slide groove 2 is opened on the stamping base 1, a stamping blade 3 is arranged in the positioning slide groove 2, a stamping mechanism 4 is arranged on the stamping base 1, and a conveying mechanism 5 is arranged on the mechanism base 405 at one side of the positioning slide groove 2. The protective film can be continuously conveyed into the positioning slide groove 2 by the conveying mechanism 5. After the protective film is continuously conveyed into the positioning slide groove 2, a notch can be punched out on the protective film by the stamping mechanism 4.

[0021] like Figure 2 As shown, the stamping mechanism 4 includes a mechanism base 405 fixed to the bottom of the stamping base 1, a positioning guide rod 404 is provided on the mechanism base 405, a lifting plate 401 is movably installed on the positioning guide rod 404, a punching head 402 is fixedly installed on the bottom of the lifting plate 401, a discharge port 403 is provided on the mechanism base 405, and the discharge port 403 on the mechanism base 405 is vertically aligned with the punching blade 3 in the positioning slide groove 2, a docking groove 406 is provided on the side wall of the mechanism base 405, and the docking leg 504 is installed in the mechanism base 405 through the docking groove 406, the lifting plate 401 is movably installed above the mechanism base 405 through the positioning guide rod 404, and the blade head at the bottom of the punching head 402 is vertically aligned with the punching blade 3 in the positioning slide groove 2.

[0022] Specifically, the lifting plate 401 can move up and down along the positioning guide rod 404, and the lifting plate 401 can be driven downward by the cylinder, so that the punch head 402 moves downward, and then a notch is punched out on the protective film, and the waste generated by the punching will be discharged through the discharge port 403.

[0023] like Figure 3As shown, the conveying mechanism 5 includes a mechanism frame 501 fixed on one side of the positioning slide groove 2, and a first conveying roller 502 and a second conveying roller 506 are movably installed in the mechanism frame 501, and a driving shaft 503 is fixedly installed on the first conveying roller 502 and the second conveying roller 506. One end of the driving shaft 503 of the first conveying roller 502 and the second conveying roller 506 is provided with a driving gear 505, and the two sets of driving gears 505 are meshed with each other. A servo motor 507 is fixedly installed on one side of the mechanism frame 501, and movable holes are opened on both sides of the mechanism frame 501. The driving shaft 503 is movably installed in the mechanism frame 501 through the movable holes. The first conveying roller 502 and the second conveying roller 506 are both movably installed in the mechanism frame 501 through the driving shaft 503. The mechanism frame 501 is installed on one side of the mechanism base 405 through a docking support leg 504. A coupling is provided at the output end of the servo motor 507, and the output end of the servo motor 507 is connected to the driving shaft 503 of the first conveying roller 502 through a coupling.

[0024] Specifically, the servo motor 507 can drive the first conveying roller 502 to rotate. After the first conveying roller 502 rotates, the second conveying roller 506 will rotate under the drive of the driving gear 505, thereby driving the protective film to enter the positioning slide groove 2 for stamping, and the servo motor 507 can control the forward amount of the protective film, thereby punching out gaps at intervals on the protective film roll.

[0025] It should be noted that the utility model is a punching device for producing mobile phone protective films. In actual use, the servo motor 507 is first started. After the servo motor 507 is started, it will drive the first conveyor roller 502 to rotate. After the first conveyor roller 502 rotates, the second conveyor roller 506 will rotate along with the first conveyor roller 502 under the drive of the driving gear 505, thereby driving the protective film roll into the positioning slide groove 2. After the protective film roll enters the positioning slide groove 2, the cylinder can drive the lifting plate 401 to move downward, so that the punching head 402 moves downward, and then a notch is punched out on the protective film. After the notch is punched out on the protective film, the servo motor 507 can be started again to move the protective film forward and punch again, thereby continuously punching holes in the protective film. After the punching is completed, the protective film can be cut to obtain a qualified protective film.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A punching device for producing a mobile phone protective film, comprising a punching base (1), Features: The stamping base (1) is provided with a positioning slot (2), a stamping blade (3) is provided in the positioning slot (2), a stamping mechanism (4) is provided on the stamping base (1), the stamping mechanism (4) comprises a mechanism base (405) fixed to the bottom of the stamping base (1), a positioning guide rod (404) is provided on the mechanism base (405), a lifting plate (401) is movably mounted on the positioning guide rod (404), a stamping head (402) is fixedly mounted on the bottom of the lifting plate (401), a conveying mechanism (5) is provided on the mechanism base (405) at one side of the positioning slot (2), the conveying mechanism (5) comprises a 2) a mechanism frame (501) on one side, wherein a first conveying roller (502) and a second conveying roller (506) are movably mounted in the mechanism frame (501), a driving shaft (503) is fixedly mounted on the first conveying roller (502) and the second conveying roller (506), a driving gear (505) is provided at one end of the driving shaft (503) of the first conveying roller (502) and the second conveying roller (506), and the two sets of driving gears (505) are meshed with each other, a servo motor (507) is fixedly mounted on one side of the mechanism frame (501), and the mechanism frame (501) is mounted on one side of the mechanism base (405) via a docking support (504).

2. A punching device for producing a mobile phone protective film according to claim 1, Features: The mechanism base (405) is provided with a discharge port (403), and the discharge port (403) on the mechanism base (405) is aligned with the punching edge (3) in the positioning slide groove (2) in the vertical direction.

3. A punching device for producing a mobile phone protective film according to claim 2, Features: A docking groove (406) is provided on the side wall of the mechanism base (405), and the docking support leg (504) is installed in the mechanism base (405) through the docking groove (406). The lifting plate (401) is movably installed above the mechanism base (405) through a positioning guide rod (404), and the blade head at the bottom of the punch head (402) is aligned with the punching blade (3) in the positioning slide groove (2) in the vertical direction.

4. A punching device for producing a mobile phone protective film according to claim 3, Features: Movable holes are provided on both sides of the mechanism frame (501), and the drive shaft (503) is movably installed in the mechanism frame (501) through the movable holes. The first conveying roller (502) and the second conveying roller (506) are both movably installed in the mechanism frame (501) through the drive shaft (503).

5. A punching device for producing a mobile phone protective film according to claim 4, Features: The mechanism frame (501) is installed on one side of the mechanism base (405) via a docking support leg (504); a coupling is provided at the output end of the servo motor (507), and the output end of the servo motor (507) is connected to the driving shaft (503) of the first conveying roller (502) via the coupling.

6. A punching device for producing a mobile phone protective film according to claim 5, Features: The mechanism frame (501) is aligned with the stamping base (1) in the horizontal direction.

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