Edge closing mechanism capable of flexibly adjusting angle for plastic film processing

Abstract

The utility model provides an edge closing mechanism capable of flexibly adjusting angle for plastic film processing, which belongs to the technical field of plastic film processing and comprises a frame mechanism and a mounting shell, a mounting seat is fixedly connected onto the side wall of the mounting shell, and a leveling shaft is connected onto the side wall of the mounting seat through a bearing. A connecting beam is fixedly mounted on the surface of the mounting shell, and a driving motor is mounted on the side wall of the mounting shell in a matched mode. According to the film edge closing mechanism, the control over the film edge closing process is achieved, the distance between the blades can be easily adjusted through the combination of the sliding base, the sliding block, the guide rail, the second air cylinder, the installation block, the adjusting block, the blades, the clamping tenons and the lead screws, and therefore the film cutting angle of the blades is controlled, the machining requirements of films of different thicknesses and materials are met, and the machining efficiency is improved. The cutting quality of edge closing is improved, smoothness and accuracy of the edge of the thin film are guaranteed, and the universality and adaptability of equipment are enhanced.

Description

Technical Field

[0001] This utility model belongs to the field of plastic film processing technology, specifically relating to a flexible angle-adjustable edge-gathering mechanism for plastic film processing. Background Technology

[0002] Since the mid-20th century, film processing technology has undergone a development process from manual operation to automation and intelligence. Its background technologies mainly include innovations in materials science, mechanical engineering, and electronic control technology. With the rapid development of the plastics industry, film processing has been widely used in many fields such as packaging, electronics, medical, construction, and new energy. Today, the processing technology of high-performance film materials is constantly being optimized to meet the market demand for high-quality and diversified film products, becoming an important force driving the progress of modern industry.

[0003] In the edge-trimming stage of film processing, traditional cutter head designs are usually fixed. This means that operators cannot adjust the cutting angle of the cutter head on the film according to different film materials and thicknesses. This fixed cutter head limits the flexibility and precision of processing and may lead to poor cutting results, such as rough cutting edges or film damage, thereby affecting the quality and application performance of the final product. Therefore, an edge-trimming mechanism with a flexible adjustable angle for plastic film processing has emerged. Utility Model Content

[0004] The purpose of this invention is to provide a flexible, adjustable edge-gathering mechanism for processing plastic films, aiming to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A flexible angle-adjustable edge-trimming mechanism for processing plastic film includes,

[0007] The frame structure includes a mounting shell, a mounting base fixedly connected to the side wall of the mounting shell, a leveling shaft connected to the side wall of the mounting base via a bearing, a connecting beam fixedly mounted on the surface of the mounting shell, a drive motor adapted to be mounted on the side wall of the mounting shell, and a feeding assembly provided on the surface of the mounting shell.

[0008] The winding mechanism includes a winding motor fixedly installed inside the mounting housing, a coupling fixedly installed at the output end of the winding motor, a winding shaft fixedly connected to the side wall of the coupling, and a winding edge assembly for use with the winding shaft provided above the winding shaft.

[0009] In a preferred embodiment of this utility model, the feeding assembly includes a hydraulic cylinder fixedly mounted on the side wall of the mounting housing. The output end of the hydraulic cylinder is connected to a rod via a bearing, and a connecting rod is fixedly mounted at the end of the rod.

[0010] As a preferred scheme of the utility model, the feeding assembly further includes a first air cylinder fixedly installed in the inner cavity of the mounting shell, a steering rod is installed on the output end of the first air cylinder through a bearing, a transmission rod is fixedly connected to the end of the steering rod, a feeding plate is sleeved on the surface of the transmission rod, a limiting block is movably connected to the side wall of the feeding plate, and a limiting spring is fixedly connected to the bottom of the limiting block.

[0011] As a preferred scheme of the utility model, the edge collecting assembly includes a sliding seat fixedly installed on the side wall of the mounting shell, and a sliding block is slidably connected to the side wall of the sliding seat.

[0012] As a preferred scheme of the utility model, a guide rail is fixedly installed on the top of the sliding block, a second air cylinder is fixedly connected to the top of the guide rail, and a mounting block is slidably connected to the side wall of the guide rail.

[0013] As a preferred scheme of the utility model, an adjusting block is slidably connected to the inner cavity of the mounting block, a blade is connected to the inner wall of the adjusting block through bolts, a tenon is movably connected to the middle of the mounting block, and a lead screw is threadedly connected to the inner wall of the mounting block.

[0014] As a preferred scheme of the utility model, the frame mechanism further includes an auxiliary shaft fixedly installed on the side wall of the mounting shell, a guide shaft is arranged above the auxiliary shaft, and an edge collecting shaft is arranged below the guide shaft.

[0015] Compared with the prior art, the utility model has the beneficial effects that the control of the film edge collecting process is realized, the combination of the sliding seat, the sliding block, the guide rail, the second air cylinder, the mounting block, the adjusting block, the blade, the tenon and the lead screw can easily adjust the distance of the blade, thereby controlling the angle of the blade cutting the film, thereby adapting to the film processing requirements of different thicknesses and materials, not only improving the cutting quality of the edge collecting, ensuring the smoothness and accuracy of the film edge, enhancing the universality and adaptability of the equipment, enabling the operator to quickly adjust the cutting angle according to the actual production requirements, reducing the material waste and rework rate caused by improper angle, and improving the production efficiency and flexibility of the production line. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is the schematic view of the mounting shell and the connecting beam of the utility model;

[0019] Figure 3 It is the schematic view of the hydraulic cylinder and the inserting rod of the utility model;

[0020] Figure 4 It is the schematic view of the sliding seat and the sliding block of the utility model;

[0021] Figure 5 It is the schematic view of the shaft coupling and the winding shaft of the utility model.

[0022] In the drawing: 100, frame mechanism; 101, mounting shell; 102, mounting seat; 103, leveling shaft; 104, connecting beam; 105, driving motor; 106, auxiliary shaft; 107, guide shaft; 108, edge closing shaft; 109, feeding assembly; 109a, hydraulic cylinder; 109b, inserting rod; 109c, connecting rod; 109d, first cylinder; 109e, steering rod; 109f, transmission rod; 109g, feeding plate; 109h, limiting block; 109i, limiting spring; 200, winding mechanism; 201, winding motor; 202, shaft coupling; 203, winding shaft; 204, edge closing assembly; 204a, sliding seat; 204b, sliding block; 204c, guide rail; 204d, second cylinder; 204e, mounting block; 204f, adjusting block; 204g, blade; 204h, tenon; 204i, screw rod. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below combined with the drawings of the specification.

[0024] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0025] Secondly, the "one embodiment" or "embodiment" referred to here means that specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" does not mean the same embodiment in different places in this specification, nor is it an independent or alternative embodiment that excludes other embodiments.

[0026] EMBODIMENT

[0027] REFERENCE Figures 1-5For the embodiment of the utility model, the embodiment provides a plastic film processing edge collecting mechanism capable of flexibly adjusting angle, comprising,

[0028] The frame mechanism 100 comprises a mounting shell 101, a mounting seat 102 is fixedly connected to the side wall of the mounting shell 101, a leveling shaft 103 is connected to the side wall of the mounting seat 102 through a bearing, a connecting beam 104 is fixedly installed on the surface of the mounting shell 101, a driving motor 105 is adaptively installed on the side wall of the mounting shell 101, and a feeding assembly 109 is arranged on the surface of the mounting shell 101.

[0029] The winding mechanism 200 comprises a winding motor 201 fixedly installed in the inner cavity of the mounting shell 101, a coupling 202 is fixedly installed at the output end of the winding motor 201, a winding shaft 203 is fixedly connected to the side wall of the coupling 202, and an edge collecting assembly 204 used in cooperation with the winding shaft 203 is arranged above the winding shaft 203.

[0030] Specifically, the driving motor 105 drives the leveling shaft 103 through a belt, the leveling shaft 103 is provided with a scraper, the scraper is made of a conductor material, the scraper is grounded through a wire, and when the film is processed, the scraper scrapes the film and eliminates static electricity on the film at the same time.

[0031] The feeding assembly 109 comprises a hydraulic cylinder 109a fixedly installed on the side wall of the mounting shell 101, a plug rod 109b is connected to the output end of the hydraulic cylinder 109a through a bearing, a connecting rod 109c is fixedly installed at the end of the plug rod 109b, the feeding assembly 109 further comprises a first air cylinder 109d fixedly installed in the inner cavity of the mounting shell 101, a steering rod 109e is installed at the output end of the first air cylinder 109d through a bearing, a transmission rod 109f is fixedly connected to the end of the steering rod 109e, a feeding plate 109g is sleeved on the surface of the transmission rod 109f, a limiting block 109h is movably connected to the side wall of the feeding plate 109g, and a limiting spring 109i is fixedly connected to the bottom of the limiting block 109h.

[0032] Further, when the first air cylinder 109d drives the steering rod 109e, the steering rod 109e drives the transmission rod 109f to rotate, the transmission rod 109f drives the feeding plate 109g to clamp the winding shaft of the film to be processed, the first air cylinder 109d is retracted to drive the feeding plate 109g to return to the original position, the hydraulic cylinder 109a drives the plug rod 109b, the opening on the plug rod 109b clamps the winding shaft, and the feeding is completed in cooperation with the limiting block 109h.

[0033] The edge closing assembly 204 comprises a sliding base 204a fixedly installed on the side wall of the installation shell 101, a sliding block 204b slidably connected to the side wall of the sliding base 204a, a guide rail 204c fixedly installed on the top of the sliding block 204b, a second air cylinder 204d fixedly connected to the top of the guide rail 204c, and an installation block 204e slidably connected to the side wall of the guide rail 204c.

[0034] Preferably, the second air cylinder 204d drives the guide rail 204c to slide on the sliding base 204a in cooperation with the sliding block 204b, so that the distance between the blade 204g and the film can be accurately adjusted.

[0035] An adjusting block 204f is slidably connected to the inner cavity of the installation block 204e, the blade 204g is connected to the inner wall of the adjusting block 204f by bolts, a tenon 204h is movably connected to the middle of the installation block 204e, and a lead screw 204i is threadedly connected to the inner wall of the installation block 204e.

[0036] The installation block 204e is provided with two blocks, which can adjust the distance between the installation blocks 204e when used in cooperation with the tenon 204h, and the lead screw 204i can ensure the fixation of the installation block 204e when used in cooperation with the installation block 204e, so as to adjust the distance and determine the angle of the blade 204g.

[0037] The frame mechanism 100 further comprises an auxiliary shaft 106 fixedly installed on the side wall of the installation shell 101, a guide shaft 107 arranged above the auxiliary shaft 106, and an edge closing shaft 108 arranged below the guide shaft 107.

[0038] It should be noted that the film passes through the auxiliary shaft 106, the auxiliary shaft 106 cooperates with the guide shaft 107 to perform the first pulling on the film, the guide shaft 107 changes the direction of the film, and the edge closing shaft 108 cooperates with the edge closing assembly 204 to close the edge of the film, and then the film is wound up by the winding shaft 203.

[0039] In use, after placing the roll of winding film on the loading plate 109g, the first cylinder 109d retracts, moving the steering rod 109e, which rotates the transmission rod 109f, which pulls the loading plate 109g upwards, cooperating with the limiting block 109h, and places the roll on the installation shell 101. The hydraulic cylinder 109a extends and retracts, moving the insertion rod 109b towards the roll direction, and the opening on the insertion rod 109b clamps the end of the roll. The hydraulic cylinder 109a retracts, bringing the roll to the front of the flattening shaft 103, guiding the film to the flattening shaft 103, which flattens the film, eliminating static electricity, and then to the auxiliary shaft 106, which cooperates with the guide shaft 107 to change the route of the film. After the film passes through the guide shaft 107, it moves to the edge cutting shaft 108. The second cylinder 204d extends and retracts to adjust the distance between the blades 204g and the film. The mounting block 204e slides on the guide rail 204c to adjust the distance between the mounting blocks 204e, thereby adjusting the distance between the blades 204g, ensuring the angle of cutting on the film.

[0040] In summary, through the cooperation of the first cylinder 109d, the steering rod 109e, the transmission rod 109f and the loading plate 109g, and the precise action of the hydraulic cylinder 109a and the insertion rod 109b, automatic loading and positioning of the roll are achieved. The combination of the flattening shaft 103, the auxiliary shaft 106 and the guide shaft 107 ensures smooth movement and flattening of the film. Finally, the cooperation of the second cylinder 204d and the slidable mounting block 204e allows the distance between the blades 204g to be adjusted, thereby adjusting the angle of cutting of the blades 204g on the film, improving the degree of automation of film processing, reducing operation errors, ensuring the accuracy and consistency of film edge cutting, and improving production efficiency and product quality.

[0041] It is important to note that the construction and arrangements of the application shown in the various exemplary embodiments are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications can be made to the embodiments without departing from the novel teachings and advantages of the subject matter described herein. For example, elements described as integrated in a single unit can be separated, elements described as separate can be integrated, and the position, number, shape, and arrangements of elements can be varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be varied or re-sequenced without departing from the general nature of the claims. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the foregoing describes are intended to cover.

[0042] Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the

[0043] It is understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can inevitably lead to modifications, which can be different from those suggested herein, and still fall within the scope of the inventive subject matter. Those skilled in the art will appreciate that the development of any such modifications to the inventive subject matter that nevertheless fall within the scope of the inventive subject matter will be predicated on the

[0044] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application, and although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalent replaced without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A flexible angle adjustable end trimming mechanism for plastic film processing, characterized in that: The utility model relates to a frame mechanism (100) and a winding mechanism (200), and the frame mechanism (100) comprises a mounting shell (101), a mounting seat (102) is fixedly connected on the side wall of the mounting shell (101), a leveling shaft (103) is connected on the side wall of the mounting seat (102) through a bearing, a connecting beam (104) is fixedly installed on the surface of the mounting shell (101), a driving motor (105) is adaptively installed on the side wall of the mounting shell (101), and a feeding assembly (109) is arranged on the surface of the mounting shell (101). The winding mechanism (200) comprises a winding motor (201) fixedly installed in the inner cavity of the mounting shell (101), a shaft coupling (202) is fixedly installed on the output end of the winding motor (201), a winding shaft (203) is fixedly connected on the side wall of the shaft coupling (202), and an edge trimming assembly (204) used in cooperation with the winding shaft (203) is arranged above the winding shaft (203). The feeding assembly (109) comprises a hydraulic cylinder (109a) fixedly installed on the side wall of the mounting shell (101), a plug rod (109b) is connected on the output end of the hydraulic cylinder (109a) through a bearing, and a connecting rod (109c) is fixedly installed on the end of the plug rod (109b).

2. The plastic film processing flexible angle-adjustable edge winding mechanism according to claim 1, characterized in that: The feeding assembly (109) further comprises a first air cylinder (109d) fixedly installed in the inner cavity of the mounting shell (101), a steering rod (109e) is installed on the output end of the first air cylinder (109d) through a bearing, a transmission rod (109f) is fixedly connected on the end of the steering rod (109e), a feeding plate (109g) is sleeved on the surface of the transmission rod (109f), a limiting block (109h) is movably connected on the side wall of the feeding plate (109g), and a limiting spring (109i) is fixedly connected on the bottom of the limiting block (109h).

3. The plastic film processing flexible angle-adjustable edge take-up mechanism according to claim 2, characterized in that: The edge trimming assembly (204) comprises a sliding seat (204a) fixedly installed on the side wall of the mounting shell (101), and a sliding block (204b) is slidably connected on the side wall of the sliding seat (204a).

4. The plastic film processing flexible angle-adjustable edge winding mechanism according to claim 3, characterized in that: A guide rail (204c) is fixedly installed on the top of the sliding block (204b), a second air cylinder (204d) is fixedly connected on the top of the guide rail (204c), and a mounting block (204e) is slidably connected on the side wall of the guide rail (204c).

5. A flexible angle adjustable edge trimming mechanism for plastic film processing as claimed in claim 4, wherein: An adjusting block (204f) is slidably connected in the inner cavity of the mounting block (204e), a blade (204g) is connected on the inner wall of the adjusting block (204f) through bolts, a tenon (204h) is movably connected in the middle of the mounting block (204e), a lead screw (204i) is threadedly connected on the inner wall of the mounting block (204e).

6. A flexible angle adjustable edge trimming mechanism for plastic film processing as claimed in claim 5, wherein: The frame mechanism (100) further comprises an auxiliary shaft (106) fixedly installed on the side wall of the mounting shell (101), a guide shaft (107) is arranged above the auxiliary shaft (106), and an edge trimming shaft (108) is arranged below the guide shaft (107).

7. A flexible angle adjustable edge trimming mechanism for plastic film processing as claimed in claim 6, wherein: ​

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