Anti-blocking film covering and discharging device

Abstract

The utility model provides an anti-clogging covering film blanking device which comprises a reciprocating feeding structure, the reciprocating feeding structure comprises a sliding block and three mounting shafts, two mounting shafts are rotatably connected with a mounting plate, one mounting shaft is slidably connected with a guide groove, a synchronous wheel is arranged under the mounting shafts, and the sliding block is connected with the sliding block. And a transmission lead screw is arranged at the top of the synchronous wheel, the transmission lead screw is rotationally connected with the mounting shaft, and a lifting block is arranged on the outer wall of the transmission lead screw. The lifting device is reasonable in design, through the lifting blocks capable of lifting, the lifting blocks drive the transparent plastic film to be aligned with the cover of the book, meanwhile, the three lifting blocks move at the same time, and the situation that the transparent plastic film is bent in the lifting blocks, and consequently the transparent plastic film attached to the surface of the cover of the book is folded is avoided.

Description

Technical Field

[0001] The utility model mainly relates to the field of film laminating, and particularly relates to a film laminating blanking device for preventing blockage. Background Art

[0002] Film laminating, also known as "laminating", "mounting", "film sticking", etc., refers to covering the surface of printed matter with a transparent plastic film by hot pressing, which plays a role in protection and increasing gloss. Film laminating has been widely used for surface binding and protection of book covers, picture albums, commemorative albums, postcards, product manuals, wall calendars, maps, etc. Common film-laminated packaging products include cartons, paper boxes, handbags, fertilizer bags, seed bags, self-adhesive labels, etc.

[0003] During the operation of specific embodiments, the inventor found the following defects:

[0004] However, the blanking device cannot switch between two types of blanking. When the transparent plastic film contacts the surface of the printed matter, it is easy to cause deviation between the transparent plastic film and the surface of the printed matter, resulting in the inability of the transparent plastic film to align with the surface of the printed matter.

[0005] It should be noted that the above content belongs to the technical cognition scope of the inventor. Due to the vast and complex technical content in this field, the above content of this application does not necessarily constitute the prior art. Content of the Utility Model

[0006] 1. Technical problems to be solved by the utility model:

[0007] The utility model provides a film laminating blanking device for preventing blockage to solve the technical problems existing in the above background art.

[0008] 2. Technical solutions:

[0009] To achieve the above object, the technical solution provided by the utility model is: a film laminating blanking device for preventing blockage, including a mounting plate, a guiding groove is formed inside the mounting plate, a sliding rod is arranged on the outer wall of the mounting plate, and a reciprocating feeding structure is arranged inside the mounting plate;

[0010] The reciprocating feeding structure includes a slider and a mounting shaft. The number of the mounting shafts is set to three. Two of the mounting shafts are rotatably connected to the mounting plate, one mounting shaft is slidably connected to the guiding groove, a synchronous pulley is arranged directly below the mounting shaft, a transmission lead screw is arranged on the top of the synchronous pulley, the transmission lead screw is rotatably connected to the mounting shaft, and a lifting block is arranged on the outer wall of the transmission lead screw.

[0011] Further, the slider is slidably connected to the inner wall of the guiding groove, a return spring is arranged between the slider and the guiding groove, and a push rod is arranged between the slider and the mounting shaft inside the guiding groove.

[0012] Further, a synchronous pulley is rotatably connected to the bottom of the slider, and a synchronous belt is arranged on the outer walls of the synchronous pulley at the bottom of the slider and the synchronous pulley at the bottom of the mounting shaft.

[0013] Further, a fitting hole is formed in one side of the lifting block, the fitting hole is slidably connected to the sliding rod, a threaded hole is formed in the other side of the lifting block, the threaded hole is matched with the transmission lead screw, and a fitting groove is rotatably connected inside the lifting block.

[0014] Further, side plates are arranged on the outer wall of the mounting plate, a servo motor is arranged on the outer wall of the other side of the mounting plate, a first fitting wheel is arranged at the output end of the servo motor, a compression spring is arranged inside the side plate, and a second fitting wheel is arranged at one end of the compression spring.

[0015] Further, a film laminating wheel is arranged between the second fitting wheel and the first fitting wheel, a sliding strip is slidably connected to the outer wall of the film laminating wheel, a card slot is formed in one side of the film laminating wheel, the card slot is snap-connected to the first fitting wheel, and an auxiliary groove is formed in the other side of the film laminating wheel, and the auxiliary groove is rotatably connected to the second fitting wheel.

[0016] 3. Beneficial effects:

[0017] Adopting the technical solution provided by the present utility model, compared with the prior art, the following beneficial effects are achieved:

[0018] Through the lifting block that can be lifted in the present utility model, the lifting block drives the transparent plastic film to align with the cover of the book. At the same time, the three lifting blocks move simultaneously, avoiding the transparent plastic film from being bent inside the lifting block and causing wrinkles on the transparent plastic film pasted on the surface of the book cover;

[0019] The film laminating wheel filled with the transparent plastic film is installed between the first fitting wheel and the second fitting wheel, and the reset spring pushes the second fitting wheel to squeeze the film laminating wheel to fix the film laminating wheel, and it is convenient to quickly replace the film laminating wheel subsequently. Description of the drawings

[0020] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 is a three-dimensional sectional structural schematic diagram of the present utility model;

[0022] Figure 3 is a three-dimensional structural schematic diagram of the reciprocating feeding structure of the present utility model;

[0023] Figure 4 is a three-dimensional structural schematic diagram of the film laminating wheel of the present utility model.

[0024] Reference numerals:

[0025] 1. Mounting plate; 2. Guide groove; 3. Slide bar; 4. Reciprocating feeding structure; 401. Slide block; 402. Return spring; 403. Mounting shaft; 404. Synchronous pulley; 405. Transmission lead screw; 406. Lifting block; 407. Matching hole; 408. Fitting groove; 409. Push rod; 410. Synchronous belt; 5. Side plate; 6. Servo motor; 7. First fitting wheel; 8. Extrusion spring; 9. Second fitting wheel; 10. Film covering wheel; 11. Sliding strip; 12. Card slot; 13. Auxiliary groove. Detailed implementation manners

[0026] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0027] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0028] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0029] In the present utility model, unless otherwise clearly specified and defined, the terms "mounting", "connecting", "coupling", "fixing", "providing", "arranging" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. Embodiment

[0030] Referring to the attached Figures 1-4 , an anti-blocking film feeding device, including a mounting plate 1, a guiding groove 2 is opened inside the mounting plate 1, a sliding rod 3 is arranged on the outer wall of the mounting plate 1, and a reciprocating feeding structure 4 is arranged inside the mounting plate 1;

[0031] The reciprocating feeding structure 4 includes a slider 401 and a mounting shaft 403. The number of the mounting shafts 403 is set to three. Two of the mounting shafts 403 are rotatably connected to the mounting plate 1, and one of the mounting shafts 403 is slidably connected to the guiding groove 2. A synchronous pulley 404 is arranged directly below the mounting shaft 403, a transmission lead screw 405 is arranged on the top of the synchronous pulley 404, the transmission lead screw 405 is rotatably connected to the mounting shaft 403, and a lifting block 406 is arranged on the outer wall of the transmission lead screw 405.

[0032] Furthermore, the slider 401 is slidably connected to the inner wall of the guiding groove 2. A return spring 402 is arranged between the slider 401 and the guiding groove 2. A push rod 409 is arranged between the slider 401 and the mounting shaft 403 inside the guiding groove 2. The synchronous pulley 404 is rotatably connected to the bottom of the slider 401. A synchronous belt 410 is arranged on the outer walls of the synchronous pulley 404 at the bottom of the slider 401 and the synchronous pulley 404 at the bottom of the mounting shaft 403. The return spring 402 pushes the slider 401 to slide on the inner wall of the guiding groove 2, so that the slider 401 drives the mounting shaft 403 to slide on the inner wall of the guiding groove 2, and the lifting block 406 directly above the mounting shaft 403 pulls the transparent plastic film, so that the transparent plastic film always remains in a taut state. At the same time, when the synchronous pulley 404 at the bottom of the slider 401 moves, it will also drive the synchronous belt 410 to always remain taut, facilitating the synchronous pulley 404 to drive the transmission lead screw 405 to rotate.

[0033] Furthermore, a fitting hole 407 is opened on one side of the lifting block 406. The fitting hole 407 is slidably connected to the sliding rod 3. A threaded hole is opened on the other side of the lifting block 406, and the threaded hole is matched with the transmission lead screw 405. A fitting groove 408 is rotatably connected inside the lifting block 406. The rotation of the transmission lead screw 405 drives the lifting block 406 to slide on the outer wall of the sliding rod 3, so that the lifting block 406 drives the fitting groove 408 to lift. At the same time, the outer wall of the transparent plastic film is attached to the outer wall of the fitting groove 408. When the mounting shaft 403 on the inner wall of the guiding groove 2 moves, the mounting shaft 403 is always attached to the transparent plastic film, so that the transparent plastic film remains taut. At the same time, the lifting block 406 drives the fitting groove 408 to lift, so that the fitting groove 408 drives the transparent plastic film to lift, so that the transparent plastic film is always aligned with the cover of the book, thereby avoiding the deviation of the transparent plastic film pasted on the surface of the cover of the book.

[0034] Furthermore, a side plate 5 is provided on the outer wall of the mounting plate 1, a servo motor 6 is provided on the outer wall of the other side of the mounting plate 1, a first fitting wheel 7 is provided at the output end of the servo motor 6, a compression spring 8 is provided inside the side plate 5, a second fitting wheel 9 is provided at one end of the compression spring 8, a film covering wheel 10 is provided between the second fitting wheel 9 and the first fitting wheel 7, a sliding strip 11 is slidably connected to the outer wall of the film covering wheel 10, a card slot 12 is formed on one side of the film covering wheel 10, the card slot 12 is snap-connected to the first fitting wheel 7, an auxiliary slot 13 is formed on the other side of the film covering wheel 10, the auxiliary slot 13 is rotatably connected to the second fitting wheel 9. When replacing the film covering wheel 10 after all the transparent plastic films on the outer wall of the film covering wheel 10 are completely unloaded, push the second fitting wheel 9 to one side, the second fitting wheel 9 disengages from the auxiliary slot 13 and then the film covering wheel 10 can be taken out for replacement.

[0035] The above embodiments only represent a certain implementation manner of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. An anti-blocking film-coating and material-feeding device, characterized in that: include A mounting plate (1), wherein a guide groove (2) is provided inside the mounting plate (1), a slide bar (3) is provided on the outer wall of the mounting plate (1), and a reciprocating feeding structure (4) is provided inside the mounting plate (1); A reciprocating feeding structure (4) comprises a slider (401) and a mounting shaft (403), wherein the number of the mounting shafts (403) is set to three, two of the mounting shafts (403) are rotatably connected to the mounting plate (1), one of the mounting shafts (403) is slidably connected to the guide groove (2), a synchronous wheel (404) is arranged directly below the mounting shaft (403), a transmission screw (405) is arranged on the top of the synchronous wheel (404), the transmission screw (405) is rotatably connected to the mounting shaft (403), and a lifting block (406) is arranged on the outer wall of the transmission screw (405).

2. The anti-blocking film-coating and material-feeding device according to claim 1, characterized in that: The slider (401) is slidably connected to the inner wall of the guide groove (2), a return spring (402) is provided between the slider (401) and the guide groove (2), and a push rod (409) is provided between the slider (401) and the mounting shaft (403) inside the guide groove (2).

3. The anti-blocking film-coating and material-feeding device according to claim 1, characterized in that: The bottom of the slider (401) is rotatably connected to a synchronous wheel (404), and the outer walls of the synchronous wheel (404) at the bottom of the slider (401) and the synchronous wheel (404) at the bottom of the mounting shaft (403) are provided with a synchronous belt (410).

4. The anti-blocking film-coating and material-feeding device according to claim 1, characterized in that: A matching hole (407) is provided on one side of the lifting block (406), and the matching hole (407) is slidably connected to the sliding rod (3). A threaded hole is provided on the other side of the lifting block (406), and the threaded hole cooperates with the transmission screw rod (405). The lifting block (406) is rotatably connected to a fitting groove (408) inside.

5. The anti-blocking film-coating and material-feeding device according to claim 1, characterized in that: The outer wall of the mounting plate (1) is provided with a side plate (5), the outer wall of the other side of the mounting plate (1) is provided with a servo motor (6), the output end of the servo motor (6) is provided with a first laminating wheel (7), the inner side of the side plate (5) is provided with a pressing spring (8), and one end of the pressing spring (8) is provided with a second laminating wheel (9).

6. The anti-blocking film-coating and material-feeding device according to claim 5, characterized in that: A laminating wheel (10) is arranged between the second laminating wheel (9) and the first laminating wheel (7); the outer wall of the laminating wheel (10) is slidably connected to a sliding bar (11); a clamping groove (12) is provided on one side of the laminating wheel (10); the clamping groove (12) is clamped and connected to the first laminating wheel (7); an auxiliary groove (13) is provided on the other side of the laminating wheel (10); the auxiliary groove (13) is rotatably connected to the second laminating wheel (9).

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