Adjustable composite film cutting equipment

Abstract

The utility model relates to the technical field of composite film processing, and discloses an adjustable composite film cutting device which comprises a frame body, two sets of power rollers are arranged in the frame body, each power roller is composed of a driving roller, a driven roller and a driving motor, a second mounting plate and two first mounting plates are fixedly connected between the inner walls of the two sides of the frame body, and the two first mounting plates are arranged on the frame body. A cutting assembly is arranged at the bottoms of the second mounting plates, two second guide rails are fixedly connected between the two first mounting plates, and at least two sliding tables are slidably connected between the two second guide rails. According to the composite film cutting device, a composite film penetrates through the space between the two driving rollers and the driven roller and is conveyed through the driving motor, at the moment, the composite film is located between the cutting assembly and the first mounting plate, during cutting, the cutting position of the composite film is supported in an auxiliary mode through the supporting component, and therefore the lower portion of the composite film is supported when the composite film is subjected to cutting stress, and the composite film is prevented from being damaged. Therefore, the deformation quantity of the composite film is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of composite film processing, and more specifically to an adjustable composite film cutting device. Background Art

[0002] Before using the composite film, personnel need to use a cutting device to cut the composite film into a suitable size. The composite film is transported and then cut by the cutting structure, so that personnel can use the composite film of suitable size after cutting.

[0003] After searching, a Chinese patent with publication number CN219095220U discloses a PA composite film cutting device, which can enable the limiting plate to limit composite films of different diameters, thereby not affecting people's subsequent use. However, when the above device cuts the composite film through a cutting knife, the composite film is easily stretched and deformed by force, affecting its quality. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an adjustable composite film cutting device to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: an adjustable composite film cutting device, comprising a frame, two groups of power rollers are arranged inside the frame, the power rollers are composed of an active roller, a driven roller and a driving motor, a mounting plate 2 and two mounting plates 1 are fixedly connected between the inner walls on both sides of the frame, a cutting component is arranged at the bottom of the mounting plate 2, two guide rails 2 are fixedly connected between the two mounting plates 1, at least two slides are slidably connected between the two guide rails 2, a clamping component 1 is arranged on one side of the mounting plate 1 for fixing the position of the slide, an electric push rod 2 is fixedly connected to the bottom of the slide, one end of the electric push rod 2 passes through the slide and is fixedly connected to the bracket, a supporting component is arranged inside the bracket, and a connecting plate is fixedly connected to one side of the slide.

[0006] As a further solution of the utility model, the supporting component is two supporting rollers, both of which are rotatably connected to the inside of the bracket, and an annular groove is provided on the outer side of the circumference of the supporting roller.

[0007] As a further solution of the utility model, the engaging component 1 is a plurality of pin holes 2, and the plurality of pin holes 2 are all opened on one side of the guide rail 2, and one side of the connecting plate is threadedly connected with a screw 2 that can engage with the pin hole 2.

[0008] As a further solution of the utility model, the cutting assembly is two polished rods, both of which are inserted into the bottom of the second mounting plate, the bottom ends of the polished rods are fixedly connected to a pressure plate, the bottom end of the pressure plate is fixedly connected to a guide rail one, one side of the guide rail one is slidably connected to at least two tool holders, a power component is provided on the top of the second mounting plate, a blade is rotatably connected to the bottom of the tool holder, and one side of the pressure plate is provided on a clamping assembly two for fixing the position of the tool holder.

[0009] As a further solution of the utility model, the blade corresponds to the annular groove.

[0010] As a further solution of the utility model, the second clamping component is a plurality of pin holes, and the plurality of pin holes are all opened on one side of the pressure plate. One side of the tool holder is threadedly connected with a screw, and the screw is inserted into the pin hole.

[0011] As a further solution of the utility model, the power component is an electric push rod 1, which is fixedly connected to the top of the mounting plate 2, and one end of the electric push rod 1 passes through the mounting plate 2 and is fixed to the pressure plate.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model passes the composite film between two active rollers and a driven roller and is transported by a driving motor. At this time, the composite film is between a cutting assembly and a mounting plate. When cutting, the cutting position of the composite film is auxiliary supported by a supporting component, so that the composite film is supported underneath when subjected to cutting force, thereby effectively reducing the deformation of the composite film.

[0014] 2. The utility model adjusts the positions of the two tool holders and fixes them by inserting screws into the pin holes, so that the cutting width can be adjusted according to the size requirements of the composite film, and the application range is wider.

[0015] 3. The utility model slides on the second guide rail through the slide table, and moves synchronously with the change of the position of the tool holder, and is fixed by inserting the second screw into the second pin hole, so that the support roller always corresponds to the blade, and the blade is avoided by the annular groove, which effectively improves the support effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of the enlarged structure of the blade of the utility model.

[0019] Figure 4 It is a schematic diagram of the enlarged structure of the connecting plate of the utility model.

[0020] Figure 5 It is a partial enlarged structural schematic diagram of the utility model.

[0021] The accompanying drawings are marked as follows: 1, frame; 2, active roller; 3, driven roller; 4, mounting plate one; 5, mounting plate two; 6, electric push rod one; 7, bare rod; 8, pressure plate; 9, pin hole one; 10, screw one; 11, tool holder; 12, blade; 13, guide rail one; 14, pin hole two; 15, connecting plate; 16, screw two; 17, guide rail two; 18, slide; 19, support roller; 20, ring groove; 21, bracket; 22, electric push rod two. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0023] Reference Figure 1-Figure 5The utility model provides an adjustable composite film cutting device, including a frame 1, wherein two groups of power rollers are arranged inside the frame 1, and the power rollers are composed of an active roller 2, a driven roller 3 and a driving motor. A mounting plate 2 5 and two mounting plates 1 4 are fixed between the inner walls of both sides of the frame 1 by bolts, and a cutting assembly is arranged at the bottom of the mounting plate 2 5. Two guide rails 2 17 are fixed between the two mounting plates 1 4 by bolts, and at least two slides 18 are slidably connected between the two guide rails 2 17. A clamping assembly 1 for fixing the position of the slide 18 is arranged on one side of the mounting plate 1 4. An electric push rod 2 22 is fixed to the bottom of the slide 18 by bolts, and one end of the electric push rod 22 passes through the slide 18 and is fixed to a bracket 21 by bolts. A supporting component is arranged inside the bracket 21, and the supporting component is two supporting rollers 19. The two supporting rollers 19 are both rotatably connected to the inside of the bracket 21, and an annular groove 20 is arranged on the circumferential outer side of the supporting rollers 19. One side of the slide 18 is fixed with a connecting plate 15 by bolts, and the engaging component 1 is a plurality of pin holes 2 14, and the plurality of pin holes 2 14 are all provided on one side of the guide rail 2 17, and one side of the connecting plate 15 is threadedly connected with a screw 2 16 that can engage with the pin hole 2 14, and the slide 18 slides on the guide rail 2 17, and moves synchronously with the position change of the tool holder 11, and is inserted into the pin hole 2 14 by the screw 2 16 to engage and fix, so that the support roller 19 is always corresponding to the blade 12, and the blade 12 is avoided by the annular groove 20, which effectively improves the support effect, and the composite film is passed through between the two active rollers 2 and the driven roller 3, and is transported by the driving motor, at this time, the composite film is between the cutting component and the mounting plate 1 4, and when cutting, the cutting position of the composite film is auxiliary supported by the supporting component, so that the composite film is supported below when the cutting force is applied, thereby effectively reducing the deformation of the composite film.

[0024] In the utility model, the cutting assembly is two polished rods 7, and the two polished rods 7 are plugged into the bottom of the mounting plate 25. The bottom end of the polished rod 7 is fixed with a pressure plate 8 by bolts, and the bottom end of the pressure plate 8 is fixed with a guide rail 13 by bolts. One side of the guide rail 13 is slidably connected with at least two tool holders 11. The top of the mounting plate 25 is provided with a power component, and the power component is an electric push rod 6. The electric push rod 6 is fixed to the top of the mounting plate 25 by bolts. One end of the electric push rod 6 passes through the mounting plate 25 and is fixed to the pressure plate 8. The bottom of the tool holder 11 is rotatably connected to the A blade 12 is connected, and one side of the pressure plate 8 is provided with a clamping component 2 for fixing the position of the tool holder 11. The blade 12 corresponds to the annular groove 20. The clamping component 2 is a plurality of pin holes 9, and the plurality of pin holes 9 are all provided on one side of the pressure plate 8. A screw 10 is threadedly connected to one side of the tool holder 11, and the screw 10 is plugged into the pin hole 9. By adjusting the position of the two tool holders 11 and inserting the screw 10 into the pin hole 9 to fix it, the cutting width can be adjusted according to the size requirements of the composite film, and the application range is wider.

[0025] The working principle of the utility model is as follows: when in use, the composite film is passed through between the two active rollers 2 and the driven roller 3 and transported by the driving motor. At this time, the composite film is between the tool holder 11 and the support roller 19. The positions of the two tool holders 11 are adjusted and the screw 10 is inserted into the pin hole 9 to fix it, so that the cutting width can be adjusted according to the size requirements of the composite film, and the application range is wider. The slide 18 slides on the guide rail 17 and moves synchronously with the position change of the tool holder 11, and the screw 16 is inserted into the pin hole 14 to be clamped and fixed, so that the support roller 19 always corresponds to the blade 12, and the blade 12 is avoided by the annular groove 20, which effectively improves the support effect. When cutting, the cutting position of the composite film is auxiliary supported by the support roller 19, so that the composite film is supported below when the cutting force is applied, thereby effectively reducing the deformation of the composite film.

[0026] Finally, a few points should be explained: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] In the drawings of the embodiments disclosed by the present invention, only the structures related to the embodiments disclosed by the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. An adjustable composite film cutting device, comprising a frame (1), wherein two sets of power rollers are arranged inside the frame (1), and the power rollers are composed of a driving roller (2), a driven roller (3) and a driving motor, characterized in that: A second mounting plate (5) and two first mounting plates (4) are fixedly connected between the inner walls on both sides of the frame (1); a cutting assembly is provided at the bottom of the second mounting plate (5); two second guide rails (17) are fixedly connected between the two first mounting plates (4); at least two slides (18) are slidably connected between the two second guide rails (17); a snap-fit ​​assembly (1) for fixing the position of the slide (18) is provided on one side of the first mounting plate (4); an electric push rod (22) is fixedly connected to the bottom of the slide (18); one end of the electric push rod (22) passes through the slide (18) and is fixedly connected to a bracket (21); a supporting component is provided inside the bracket (21); and a connecting plate (15) is fixedly connected to one side of the slide (18).

2. The adjustable composite film cutting device according to claim 1, characterized in that: The supporting components are two supporting rollers (19), both of which are rotatably connected to the inside of a bracket (21), and an annular groove (20) is provided on the outer circumference of the supporting rollers (19).

3. The adjustable composite film cutting device according to claim 2, characterized in that: The first engaging component is a plurality of second pin holes (14), and the plurality of second pin holes (14) are all arranged on one side of the second guide rail (17). One side of the connecting plate (15) is threadedly connected with a second screw (16) that can engage with the second pin hole (14).

4. The adjustable composite film cutting device according to claim 3, characterized in that: The cutting assembly comprises two polished rods (7), both polished rods (7) are plugged into the bottom of the second mounting plate (5), the bottom end of the polished rod (7) is fixedly connected to a pressure plate (8), the bottom end of the pressure plate (8) is fixedly connected to a guide rail (13), one side of the guide rail (13) is slidably connected to at least two tool holders (11), a power component is provided at the top of the second mounting plate (5), a blade (12) is rotatably connected to the bottom of the tool holder (11), and one side of the pressure plate (8) is provided with a clamping assembly (2) for fixing the position of the tool holder (11).

5. The adjustable composite film cutting device according to claim 4, characterized in that: The blade (12) corresponds to the annular groove (20).

6. The adjustable composite film cutting device according to claim 4, characterized in that: The second clamping component is a plurality of pin holes (9), and the plurality of pin holes (9) are all opened on one side of the pressure plate (8). One side of the tool holder (11) is threadedly connected with a screw (10), and the screw (10) is inserted into the pin hole (9).

7. The adjustable composite film cutting device according to claim 4, characterized in that: The power component is an electric push rod 1 (6), which is fixedly connected to the top of the second mounting plate (5), and one end of the electric push rod 1 (6) passes through the second mounting plate (5) and is fixed to the pressure plate (8).

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