Winding equipment for mobile phone protective film production

Abstract

The utility model belongs to the field of mobile phone protective film winding, particularly relates to winding equipment for mobile phone protective film production, and aims to solve the problems that although a protective film can be wound during use in the prior art, the protective film cannot be cut and needs to be cut by additional cutting equipment when the protective film needs to be cut after being wound, so that the production efficiency is high. According to the technical scheme, the protective film winding device comprises a rack and a winding roller used for winding a protective film, a second motor is fixedly arranged on one side of the rack, rotating shafts are rotationally connected to the inner walls of the two sides of the rack, square plates are fixedly arranged at the two ends of the winding roller, inserting grooves are formed in the rotating shafts, and the inserting grooves are fixedly connected with the rotating shafts. The protective film can be cut through the cutting mechanism, the discharging mechanism can be moved through the moving mechanism, discharging is facilitated, the winding roller is discharged through the discharging mechanism, and the labor force of workers is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone protective film winding, in particular to a winding device for mobile phone protective film production. Background Technique

[0002] After the production of the mobile phone protective film is completed, a winding device is usually required to wind it for subsequent use.

[0003] After retrieval, the patent with the publication number CN219602783U discloses a winding mechanism for protective film production, which relates to the technical field of protective film production, including a processing table. A driving structure is fixedly installed on the outer side of the processing table, a limiting structure is fixedly installed on the upper surface of the processing table, and a winding structure is arranged between the driving structure and the limiting structure. In this winding mechanism for protective film production, by setting the limiting structure, the hydraulic cylinder drives the movable limiting plate to sleeved on the outer side of the winding shaft through the bifurcated fixed rod, so that the distance between the fixed limiting plate and the movable limiting plate is adapted to the size of the protective film to be wound, enabling the protective film to be wound stably between the fixed limiting plate and the movable limiting plate, achieving precise positioning of the winding of the protective film, thus avoiding the situation of position deviation or even winding of the protective film during winding, making the state of the protective film after winding neater, and effectively improving the winding effect of the protective film winding device.

[0004] The following problems exist in this technical solution:

[0005] Although the protective film can be wound during use, when the protective film needs to be cut after winding, it cannot be cut, and additional cutting equipment is required, which is rather inconvenient. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the defect that although the protective film can be wound during use in the prior art, when the protective film needs to be cut after winding, it cannot be cut, and additional cutting equipment is required, which is rather inconvenient, and to propose a winding device for mobile phone protective film production.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A winding device for mobile phone protective film production, including a frame and a winding roller for winding the protective film. A second motor is fixedly arranged on one side of the frame. Both inner walls on both sides of the frame are rotatably connected with rotating shafts. Square plates are fixedly arranged at both ends of the winding roller. Slots are opened on the rotating shafts, and the square plates are inserted into the slots of the rotating shafts. The output end of the second motor penetrates through one side of the frame and is fixedly connected with one end of one of the rotating shafts;

[0009] Cutting mechanism, which is arranged on the frame and used for cutting the protective film;

[0010] Unloading mechanism, which is arranged on the frame and used for unloading the winding roller;

[0011] Moving mechanism, which is arranged on the frame and used for moving the unloading mechanism to facilitate unloading.

[0012] In a possible design, the cutting mechanism includes a frame body, a first cylinder, a tool holder, a blade and a base. The two ends of the bottom of the frame body are respectively fixedly connected to the two sides of the top of the frame. The bottom of the first cylinder is fixedly connected to the top of the frame body. The telescopic part of the first cylinder penetrates through the bottom of the frame body and is fixedly connected to the top of the tool holder. The blade is fixed on the tool holder by a second bolt. The bottom of the base is fixedly connected to the inner wall of the bottom of the frame, and the base and the tool holder are horizontally aligned.

[0013] In a possible design, the moving mechanism includes a cover body, a first motor, a threaded rod and a moving block. Two support frames for supporting the cover body are fixedly arranged on both sides of the cover body. The support frames are L-shaped, and the bottom of the support frames is fixedly connected to the top of the frame. One side of the first motor is fixedly connected to one side of the cover body. The two ends of the threaded rod are respectively rotatably connected to the inner walls of the two sides of the cover body. The output end of the first motor penetrates through one side of the cover body and is fixedly connected to one end of the threaded rod. The top of the moving block is slidably connected to the inner wall of the top of the cover body. A threaded hole is opened on the moving block, and the threaded rod is threadedly connected to the threaded hole of the moving block.

[0014] In a possible design, the unloading mechanism includes a second cylinder, a fixing plate and two hooks. The fixed part of the second cylinder is fixedly connected to the bottom of the moving block. The top of the fixing plate is fixedly connected to the telescopic part of the second cylinder. The tops of the two hooks are respectively fixedly connected to the two sides of the bottom of the fixing plate.

[0015] In a possible design, a second threaded hole is opened on the rotating shaft, and a first bolt for fixing the square plate is threadedly connected in the second threaded hole. A jack is opened on the square plate, and one end of the first bolt is inserted into the jack of the square plate.

[0016] In a possible design, stabilizing plates for improving the stability of the fixing plate are fixedly arranged on both sides of the moving block. A guiding rod is fixedly arranged on the top of the fixing plate. A sliding hole is opened on the stabilizing plate, and the outer side of the guiding rod is slidably connected to the inner wall of the sliding hole.

[0017] In a possible design, a placing rack for placing the winding roller during unloading is fixedly arranged on the inner wall of the bottom of the frame.

[0018] In this application, during use, the winding roller is inserted onto the rotating shafts on both sides of the frame through the square plates at both ends, and the first bolt is rotated to insert the first bolt into the jack of the square plate for fixation. Then, the mobile phone protective film is transported to the winding device through the production line. One end of the mobile phone protective film passes through between the blade and the base and is fixed to one side of the winding roller (the end of the protective film can be adhered to the winding roller with tape). (It should be noted that: the cutting mechanism, the unloading mechanism, and the moving mechanism are all in their initial positions). Then, the second motor is started, and the winding roller is driven to rotate through the rotating shaft to start winding the mobile phone protective film onto the winding roller. When the protective film is wound to the preset length or the winding roller needs to be replaced, the first cylinder is started. The telescopic movement of the first cylinder drives the tool holder to drive the blade to descend. Through the cooperation of the blade and the base, the protective film can be cut. After cutting, the first cylinder retracts, and the blade resets, waiting for the next cut. After cutting is completed, the first motor is started to drive the threaded rod to rotate, driving the moving block to move horizontally in the housing. The movement of the moving block drives the unloading mechanism (the second cylinder, the fixing plate, and the two hooks) to move towards the winding roller. When the hooks move to the position of the winding roller, the second cylinder is started. The second cylinder drives the fixing plate and the hooks to move. The hooks hook on both ends of the winding roller. Then, the two first bolts are rotated in sequence to release the fixation of the square plate (the front rotating shaft needs to rotate the square plate above). Then, the second cylinder is started. The telescopic movement of the telescopic part of the second cylinder drives the movement of the fixing plate. The movement of the fixing plate drives the movement of the hooks and the winding roller to lift the winding roller, so that the winding roller leaves the rotating shaft. Then, the unloading mechanism is driven to move through the first motor to move the winding roller to the placement rack position. Then, the winding roller is placed on the placement rack through the telescopic movement of the telescopic part of the second cylinder, thereby unloading the winding roller, saving the labor of personnel. The first motor can be selected as a stepping motor. The number of placement racks can be increased according to actual needs (of course, the winding roller can also be loaded through the moving mechanism and the unloading mechanism).

[0019] The beneficial effects of the present utility model are as follows:

[0020] In the present utility model, for the winding device for producing mobile phone protective films, through the cutting mechanism, the telescopic movement of the first cylinder drives the tool holder to drive the blade to descend. Through the cooperation of the blade and the base, the protective film can be cut;

[0021] In the present utility model, for the winding device for producing mobile phone protective films, through the moving mechanism, the first motor drives the threaded rod to rotate, driving the moving block to move horizontally in the housing. The movement of the moving block drives the unloading mechanism, so that the unloading mechanism can be moved, facilitating unloading;

[0022] In the present utility model, for the winding device used in the production of mobile phone protective films, through the unloading mechanism, the second cylinder drives the fixed plate and the hook to move. The hook hooks at both ends of the winding roller, raises the winding roller, makes the winding roller leave the rotating shaft, then drives the unloading mechanism to move through the first motor, moves the winding roller to the position of the placement rack, and then places the winding roller on the placement rack through the expansion and contraction of the telescopic part of the second cylinder, thereby unloading the winding roller and saving the labor force of personnel.

[0023] In the present utility model, the protective film can be cut through the cutting mechanism, the unloading mechanism can be moved through the moving mechanism to facilitate unloading, and the winding roller is unloaded through the unloading mechanism, saving the labor force of personnel. Description of the Drawings

[0024] Figure 1 It is the front view structural schematic diagram of a winding device for mobile phone protective film production proposed by the present utility model;

[0025] Figure 2 It is the side view structural schematic diagram of a winding device for mobile phone protective film production proposed by the present utility model;

[0026] Figure 3 It is the front view structural schematic diagram of a winding device for mobile phone protective film production proposed by the present utility model;

[0027] Figure 4 It is the structural schematic diagram of the moving mechanism and unloading mechanism of a winding device for mobile phone protective film production proposed by the present utility model;

[0028] Figure 5 It is the partial structural schematic diagram of a winding device for mobile phone protective film production proposed by the present utility model;

[0029] Figure 6 It is the structural schematic diagram of the winding roller unloading and placing state of a winding device for mobile phone protective film production proposed by the present utility model.

[0030] In the figure: 1, frame; 2, support frame; 3, cover body; 4, placement rack; 5, base; 6, frame body; 7, first cylinder; 8, tool holder; 9, blade; 10, stabilizing plate; 11, guide rod; 12, rotating shaft; 13, winding roller; 14, first motor; 15, threaded rod; 16, moving block; 17, fixed plate; 18, second cylinder; 19, hook; 20, square plate; 21, first bolt; 22, second motor. Detailed Embodiment

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0032] Embodiment 1

[0033] Referring to Figure 1-6 , a winding device includes: a frame 1 and a winding roller 13. The inner walls on both sides of the frame 1 are rotatably connected with a rotating shaft 12. The two ends of the winding roller 13 are fixed by inserting into the slots of the rotating shaft 12 through square plates 20. A second motor 22 is fixedly arranged on one side of the frame 1, and its output end is fixedly connected to one end of one of the rotating shafts 12, so as to drive the winding roller 13 to perform a winding operation.

[0034] The cutting mechanism is composed of a frame body 6, a first cylinder 7, a tool holder 8, a blade 9 and a base 5. The frame body 6 is fixed on the top of the frame 1. The telescopic part of the first cylinder 7 drives the tool holder 8 and the blade 9 to move downward to cut the protective film between the base 5 and the blade 9.

[0035] The unloading mechanism is composed of a second cylinder 18, a fixing plate 17 and two hooks 19. The moving mechanism includes a cover body 3, a first motor 14, a threaded rod 15 and a moving block 16. The cover body 3 is fixed on the top of the frame 1 through a support frame 2. The first motor 14 drives the threaded rod 15 to rotate, so as to drive the moving block 16 to slide in the cover body 3. The telescopic part of the second cylinder 18 drives the fixing plate 17 and the hooks 19 to move up and down. The hooks 19 are used to hang the two ends of the winding roller 13 for easy unloading.

[0036] This application is used in the field of winding mobile phone protective films and can also be used in other fields applicable to this application.

[0037] Embodiment 2

[0038] Referring to Figure 1-6 , on the basis of Embodiment 1: A winding device for producing mobile phone protective films, which is used in the field of winding mobile phone protective films.

[0039] A second threaded hole is provided on the rotating shaft 12. By screwing a first bolt 21 into the second threaded hole and inserting it into the insertion hole of the square plate 20, the winding roller 13 is fixed.

[0040] Stabilizing plates 10 are provided on both sides of the moving block 16, and guide rods 11 are provided on the fixing plate 17. The guide rods 11 slide in the sliding holes of the stabilizing plates 10, improving the stability of the unloading mechanism.

[0041] In order to facilitate the placement of the winding roller 13, a placement rack 4 for placing the winding roller 13 during unloading is fixedly arranged on the inner wall of the bottom of the frame 1.

[0042] Among them, the first motor 14, the second motor 22, the first cylinder 7 and the second cylinder 18 are all prior arts. The working principles of the first motor 14, the second motor 22, the first cylinder 7 and the second cylinder 18 will not be elaborated here and can be selected according to needs.

[0043] However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 14, the second motor 22, the first cylinder 7 and the second cylinder 18 are common knowledge. They all belong to conventional means or common general knowledge and will not be elaborated here. Those skilled in the art can make arbitrary selections according to their needs or convenience.

[0044] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A winding device for producing a mobile phone protective film, comprising a frame (1) and a winding roller (13) for winding the protective film, characterized in that: A second motor (22) is fixedly arranged on one side of the frame (1), and the inner walls on both sides of the frame (1) are rotatably connected to a rotating shaft (12), and square plates (20) are fixedly arranged on both ends of the winding roller (13), and a slot is provided on the rotating shaft (12), and the square plate (20) is inserted into the slot of the rotating shaft (12), and the output end of the second motor (22) passes through one side of the frame (1) and is fixedly connected to one end of one of the rotating shafts (12); A cutting mechanism, the cutting mechanism being arranged on the frame (1) and being used for cutting the protective film; A discharge mechanism, the discharge mechanism being arranged on the frame (1) and used for discharging the winding roller (13); A moving mechanism is arranged on the frame (1) and is used to move the unloading mechanism to facilitate unloading.

2. A winding device for producing a mobile phone protective film according to claim 1, characterized in that: The cutting mechanism comprises a frame (6), a first cylinder (7), a knife seat (8), a blade (9) and a base (5); the two ends of the bottom of the frame (6) are respectively fixedly connected to the two sides of the top of the frame (1); the bottom of the first cylinder (7) is fixedly connected to the top of the frame (6); the telescopic part of the first cylinder (7) passes through the bottom of the frame (6) and is fixedly connected to the top of the knife seat (8); the blade (9) is fixed to the knife seat (8) by a second bolt; the bottom of the base (5) is fixedly connected to the bottom inner wall of the frame (1); and the base (5) and the knife seat (8) are in the same level.

3. The winding device for producing a mobile phone protective film according to claim 1, characterized in that: The moving mechanism comprises a cover body (3), a first motor (14), a threaded rod (15) and a moving block (16); two support frames (2) for supporting the cover body (3) are fixedly arranged on both sides of the cover body (3); the support frame (2) is L-shaped; the bottom of the support frame (2) is fixedly connected to the top of the frame (1); one side of the first motor (14) is fixedly connected to one side of the cover body (3); two ends of the threaded rod (15) are rotatably connected to the inner walls of both sides of the cover body (3); the output end of the first motor (14) passes through one side of the cover body (3) and is fixedly connected to one end of the threaded rod (15); the top of the moving block (16) is slidably connected to the inner wall of the top of the cover body (3); a threaded hole is provided on the moving block (16); and the threaded rod (15) is threadedly connected to the threaded hole of the moving block (16).

4. The winding device for producing a mobile phone protective film according to claim 2, characterized in that: The unloading mechanism comprises a second cylinder (18), a fixed plate (17) and two hooks (19); the fixed portion of the second cylinder (18) is fixedly connected to the bottom of the moving block (16); the top of the fixed plate (17) is fixedly connected to the telescopic portion of the second cylinder (18); and the top ends of the two hooks (19) are respectively fixedly connected to both sides of the bottom of the fixed plate (17).

5. The winding device for producing a mobile phone protective film according to claim 1, characterized in that: The rotating shaft (12) is provided with a second threaded hole, and a first bolt (21) for fixing the square plate (20) is threadedly connected in the second threaded hole. The square plate (20) is provided with an insertion hole, and one end of the first bolt (21) is inserted into the insertion hole of the square plate (20).

6. The winding device for producing a mobile phone protective film according to claim 3, characterized in that: Stabilizing plates (10) for improving the stability of the fixing plate (17) are fixedly arranged on both sides of the moving block (16); a guide rod (11) is fixedly arranged on the top of the fixing plate (17); a sliding hole is opened on the stabilizing plate (10); and the outer side of the guide rod (11) is slidably connected to the inner wall of the sliding hole.

7. The winding device for producing a mobile phone protective film according to claim 1, characterized in that: A placement rack (4) for placing the winding roller (13) when unloading is fixedly provided on the inner wall of the bottom of the frame (1).

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