Stepping type film pasting equipment

Abstract

The utility model discloses stepping type film pasting equipment. The stepping type film pasting equipment comprises a rack, a rewinding module, a stepping module, a shearing module, a film pasting module and a positioning jig, wherein the rewinding module is arranged on the rack, and a protective film is placed on the rewinding module and is unreeled by the rewinding module; the stepping module is connected with the rewinding module and is used for pulling out the protective film; the shearing module is adjacent to the stepping module and is used for shearing the pulled-out protective film; the film pasting module is connected with the rack and used for pasting the cut protective film on a corresponding product; and the positioning jig is connected with the rack and is used for positioning the product. According to the full-automatic film pasting machine, full-automatic operation of film pasting of a single product is achieved, and the film pasting quality and the working efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film pasting equipment, in particular to a step-by-step film pasting equipment. Background Art

[0002] The surface of the door lock infrared cover is a high-gloss surface. In order to prevent the surface from being scratched, a protective film is applied to the surface. In the existing technology, manual film application is often used. However, manual film application often results in crooked and wrinkled surfaces and is inefficient. Summary of the Invention

[0003] According to an embodiment of the present invention, a step-by-step film laminating device is provided, comprising:

[0004] frame;

[0005] Rewinding module: the rewinding module is set on the frame, the protective film is placed on the rewinding module, and the rewinding module unwinds the film;

[0006] Stepper module, which is connected to the rewinding module and is used to pull out the protective film;

[0007] The cutting module is arranged adjacent to the stepping module and is used to cut the pulled protective film;

[0008] The film sticking module is connected to the frame and is used to stick the cut protective film on the corresponding product;

[0009] Positioning jig: The positioning jig is connected to the frame and is used to position the product.

[0010] Furthermore, the rewinding module includes:

[0011] a first fixing frame connected to the frame;

[0012] a wheel disc rotatably connected to the first fixed frame;

[0013] A tensioning mechanism, the tensioning mechanism is connected to the first fixing frame and connected to the wheel disc, and is used to tension the protective film;

[0014] The adsorption guide mechanism is connected with the tensioning mechanism and is used for guiding and positioning the pulled protective film.

[0015] Furthermore, the tensioning mechanism comprises:

[0016] a plurality of tensioning rollers connected to the first fixed frame;

[0017] A pair of limiting members are provided on the tensioning roller, and the distance between the pair of limiting members is adjustable.

[0018] Furthermore, the adsorption guide mechanism includes:

[0019] A first positioning block is provided with a first guide groove and a plurality of first adsorption holes, the tops of the plurality of first adsorption holes are located in the first guide groove, and the plurality of adsorption holes are connected to each other;

[0020] The second positioning block is connected to the first positioning block through magnet adsorption, which is convenient for film replacement and can cover the first guide groove;

[0021] a pair of guide members, the pair of guide members being arranged at one end of the first guide groove away from the tensioning mechanism, and the outlet of the first guide groove being located between the pair of guide members;

[0022] The first air pump is connected to the first adsorption hole through an air pipe.

[0023] Furthermore, the stepper module contains:

[0024] Finger cylinder, which is connected to the rewinding mechanism and is used to clamp the protective film;

[0025] The first driving mechanism has an output end connected to the finger cylinder and can drive the finger cylinder to move linearly.

[0026] Furthermore, the first driving mechanism comprises:

[0027] a first linear cylinder, wherein an output end of the first linear cylinder is connected to the finger cylinder;

[0028] a second fixing frame connected to the frame;

[0029] A pair of first guide rods, one end of which is fixedly connected to the finger cylinder; and a pair of guide rods are slidably connected to the second fixing frame.

[0030] Furthermore, the shear module contains:

[0031] A first slide cylinder, the first slide cylinder is connected to the frame;

[0032] A pair of pneumatic scissors are respectively arranged on the slide of the first slide cylinder. The first slide cylinder can drive the pair of pneumatic scissors to move linearly; the pneumatic scissors are used to cut the protective film.

[0033] Furthermore, the film-sticking module includes:

[0034] A second slide cylinder, the second slide cylinder is connected to the frame;

[0035] A second linear cylinder, the second linear cylinder is fixedly connected to the slide of the second slide cylinder;

[0036] A pressing block is connected to the output end of the second linear cylinder; a plurality of second adsorption holes are provided on the pressing block, and the plurality of second adsorption holes are connected to each other;

[0037] The second air pump is connected to the second adsorption hole through an air pipe.

[0038] The step-by-step film laminating equipment according to the embodiment of the present invention realizes the fully automatic operation of laminating a single product, thereby improving the film laminating quality and work efficiency.

[0039] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 is a schematic diagram of a perspective view according to an embodiment of the present utility model;

[0041] Figure 2 Schematic diagram of the internal structure according to an embodiment of the present utility model;

[0042] Figure 3 for Figure 2 A magnified view of point A;

[0043] Figure 4 It is a schematic diagram of a partial structure according to an embodiment of the present utility model;

[0044] Figure 5 Schematic diagram of the positions of the rewinding module, the stepping module, the positioning fixture and the cutting module according to an embodiment of the present invention;

[0045] Figure 6 for Figure 5 Enlarged view of point B;

[0046] Figure 7 This is a structural diagram of a film-sticking module according to an embodiment of the present utility model;

[0047] Figure 8 Schematic diagram of the structure of the first positioning block according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0048] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to further illustrate the present invention.

[0049] First, combine Figures 1 to 8 The step-by-step film-applying device according to an embodiment of the present invention is described, which is used for applying films to infrared cover plates of door locks and has a wide range of application scenarios.

[0050] like Figures 1 to 8 As shown, the step-by-step film laminating device of the embodiment of the present invention includes:

[0051] Rack 1;

[0052] The rewinding module 2 is arranged on the frame 1, and the protective film 7 is placed on the rewinding module 2 and unwound by the rewinding module 2;

[0053] The stepping module 3 is connected to the rewinding module 2 and is used to pull out the protective film 7;

[0054] The cutting module 4 is arranged adjacent to the stepping module 3 and is used to cut the pulled protective film 7;

[0055] The film laminating module 5 is connected to the frame 1 and is used to stick the cut protective film 7 on the corresponding product 8;

[0056] Positioning jig 6 (existing technology), the positioning jig 6 is connected to the frame 1 and is used to position the product 8.

[0057] Further, if Figures 1 to 5 As shown in FIG. 8 , in this embodiment, the rewinding module 2 includes:

[0058] A first fixing frame 21, the first fixing frame 21 is connected to the frame 1;

[0059] The wheel disc 22 (existing technology) is rotatably connected to the first fixed frame 21. The rolled protective film 7 is placed on the wheel disc 22 and rotates with the wheel disc 22.

[0060] A tensioning mechanism 23 (existing technology), the tensioning mechanism 23 is connected to the first fixing frame 21 and connected to the wheel disc 22, and is used to tension the protective film 7;

[0061] The adsorption guide mechanism 24 is connected with the tensioning mechanism 23 and is used for guiding and positioning the pulled protective film 7.

[0062] Further, if Figures 1-3 As shown, in this embodiment, the tensioning mechanism 23 includes:

[0063] A plurality of tensioning rollers 231 , the tensioning rollers 231 being connected to the first fixing frame 21 ;

[0064] A pair of limiting members 232 is provided on the tensioning roller 231 , and the distance between the pair of limiting members 232 is adjustable so as to adapt to protective films 7 of different widths.

[0065] Further, if Figures 3 and 4 As shown in FIG. 8 , in this embodiment, the adsorption guide mechanism 24 includes:

[0066] A first positioning block 241 is provided with a first guide groove 2411 and a plurality of first adsorption holes 2412 . The first guide groove 2411 is used to place the protective film 7 . The tops of the plurality of first adsorption holes 2412 are located in the first guide groove 2411 , and the plurality of adsorption holes are connected to each other.

[0067] A second positioning block 242 is connected to the first positioning block 241 by magnets to facilitate film replacement. The second positioning block 242 can cover the first guide groove 2411;

[0068] A pair of guide members 243, the pair of guide members 243 are arranged at one end of the first guide groove 2411 away from the tensioning mechanism 23, and the outlet of the first guide groove 2411 is located between the pair of guide members 243; preferably, the guide member 243 is rod-shaped;

[0069] The first air pump (not shown in the figure) is connected to the first adsorption holes 2412 through an air pipe. When the first air pump works, it can adsorb the protective film 7 into the first guide groove 2411 through the first adsorption holes 2412 .

[0070] Further, if Figures 1 to 4 As shown, in this embodiment, the stepping module 3 includes:

[0071] Finger cylinder 31, finger cylinder 31 is connected to the rewinding mechanism and is used to clamp the protective film 7. The clamping fingers of the finger cylinder 31 are provided with a silicone clamp 311, and the silicone clamp 311 is provided with a avoidance hole 3111 corresponding to a pair of guide members 243. When the silicone clamp clamps the protective film 7, the guide members 243 are coupled with the avoidance hole 3111;

[0072] The first driving mechanism 32 has an output end connected to the finger cylinder 31 and can drive the finger cylinder 31 to move linearly.

[0073] Further, if Figure 2 As shown, in this embodiment, the first driving mechanism 32 includes:

[0074] A first linear cylinder 321 , the output end of the first linear cylinder 321 is connected to the finger cylinder 31 ;

[0075] A second fixing frame 322, the second fixing frame 322 is connected to the frame 1;

[0076] A pair of first guide rods 323 , one end of which is fixedly connected to the finger cylinder 31 ; and a pair of guide rods are slidably connected to the second fixing frame 322 .

[0077] Further, if Figures 5 and 6 As shown, in this embodiment, the shearing module 4 includes:

[0078] The first slide cylinder 41 is connected to the frame 1;

[0079] A pair of pneumatic scissors 42 are respectively arranged on the slide of the first slide cylinder 41. The first slide cylinder 41 can drive the pair of pneumatic scissors 42 to move linearly; the pneumatic scissors 42 are used to cut the protective film 7.

[0080] Further, if Figures 1 to 4 As shown in FIG. 7 , in this embodiment, the film-attaching module 5 includes:

[0081] The second slide cylinder 51 is connected to the frame 1;

[0082] The second linear cylinder 52 is fixedly connected to the slide of the second slide cylinder 51. The second slide cylinder 51 can drive the second linear cylinder 52 to move up and down;

[0083] The pressing block 53 is connected to the output end of the second linear cylinder 52; the pressing block 53 is provided with a plurality of second adsorption holes 531, and the plurality of second adsorption holes 531 are connected to each other; the plurality of second adsorption holes 531 are used to adsorb the cut protective film 7;

[0084] The second air pump (not shown in the figure) is connected to the second adsorption hole 531 through an air pipe.

[0085] Working principle: put the protective film 7 on the wheel 22, manually pull out the protective film 7 and wrap it between a pair of limit members 232 of several tensioning rollers 231, and pass it through the first guide groove 2411 of the first positioning block 241 to between a pair of guide members 243, install the second positioning block 242 on the first positioning block 241, and the first air pump works. The gas absorbs the protective film 7 through the first adsorption hole 2412, thereby positioning the protective film 7; then, fix the product 8 on the positioning fixture 6; the first driving mechanism 32 drives the finger cylinder 31 to approach the first positioning block 241, and the finger cylinder 31 moves to clamp the protective film 7, and the first The air pump deflates, the first adsorption hole 2412 no longer adsorbs the protective film 7, and the first driving mechanism 32 drives the finger cylinder 31 to retreat to the specified position; the second slide drives the second linear cylinder 52 to descend until the pressing block 53 contacts the protective film 7; the second air pump works, and the second adsorption hole 531 adsorbs the protective film 7; the first slide cylinder 41 drives a pair of pneumatic scissors 42 to approach the protective film 7, and the pneumatic scissors 42 cut off the protective film 7 at both ends and retreat; the second linear cylinder 52 drives the pressing block 53 to descend until the protective film 7 is attached to the product 8, the second air pump deflates, and the pressing block 53 and the second linear cylinder 52 retreat; enter the next cycle.

[0086] Above, refer to Figures 1 to 8The invention describes a step-by-step film-laminating device according to an embodiment of the invention, which realizes the fully automatic operation of film laminating for a single product, thereby improving the film laminating quality and work efficiency.

[0087] It should be noted that, in this specification, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, the elements defined by the phrase "comprising..." do not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the elements.

[0088] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as limiting the present invention. After reading the above description, various modifications and alternatives to the present invention will be readily apparent to those skilled in the art. Therefore, the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A step-by-step film laminating device, characterized in that: Include: frame; A rewinding module, wherein the rewinding module is arranged on the frame, the protective film is placed on the rewinding module, and is unwound by the rewinding module; A stepping module, connected to the rewinding module, for pulling out the protective film; a cutting module, the cutting module being arranged adjacent to the stepping module and being used for cutting the pulled-out protective film; A film sticking module, connected to the frame, for sticking the cut protective film on the corresponding product; A positioning jig is connected to the frame and is used for positioning the product.

2. The step-by-step film laminating device according to claim 1, characterized in that: The rewinding module comprises: a first fixing frame connected to the frame; a wheel disc rotatably connected to the first fixing frame; a tensioning mechanism connected to the first fixing frame and engaged with the wheel disc, for tensioning the protective film; An adsorption guide mechanism is connected with the tensioning mechanism and is used for guiding and positioning the pulled-out protective film.

3. The step-by-step film laminating device according to claim 2, characterized in that: The tensioning mechanism comprises: a plurality of tensioning rollers, wherein the tensioning rollers are connected to the first fixing frame; A pair of limiting members are provided on the tensioning roller, and the distance between the pair of limiting members is adjustable.

4. The step-by-step film laminating device according to claim 2, characterized in that: The adsorption guide mechanism comprises: a first positioning block, wherein the first positioning block is provided with a first guide groove and a plurality of first adsorption holes, the tops of the plurality of first adsorption holes are located in the first guide groove, and the plurality of adsorption holes are connected to each other; a second positioning block, the second positioning block being connected to the first positioning block and capable of covering the first guide groove; a pair of guide members, the pair of guide members being arranged at one end of the first guide slot away from the tensioning mechanism, and an outlet of the first guide slot being located between the pair of guide members; A first air pump is connected to the first adsorption hole through an air pipe.

5. The step-by-step film laminating device according to claim 1, characterized in that: The stepper module comprises: a finger cylinder, the finger cylinder being connected to the rewinding mechanism and being used for clamping the protective film; A first driving mechanism, wherein an output end of the first driving mechanism is connected to the finger cylinder and can drive the finger cylinder to move linearly.

6. The step-by-step film laminating device according to claim 5, characterized in that: The first driving mechanism comprises: a first linear cylinder, wherein an output end of the first linear cylinder is connected to the finger cylinder; a second fixing frame connected to the frame; A pair of first guide rods, one end of the pair of first guide rods is fixedly connected to the finger cylinder; the pair of guide rods is slidably connected to the second fixing frame.

7. The step-by-step film laminating device according to claim 1, wherein: The shearing module comprises: a first slide cylinder connected to the frame; A pair of pneumatic scissors are respectively arranged on the slides of the first slide cylinder, and the first slide cylinder can drive the pair of pneumatic scissors to move linearly.

8. The step-by-step film laminating device according to claim 1, wherein: The film-sticking module includes: a second slide cylinder connected to the frame; a second linear cylinder, the second linear cylinder being fixedly connected to the slide of the second slide cylinder; A pressing block connected to the output end of the second linear cylinder; the pressing block is provided with a plurality of second adsorption holes, and the plurality of second adsorption holes are connected to each other; A second air pump is connected to the second adsorption hole through an air pipe.

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