Leveling device for PVC film processing

Abstract

The utility model discloses a flattening device for PVC film processing. The flattening device comprises a mounting plate, supporting legs are arranged at the four corners of the bottom of the mounting plate, flattening assemblies are symmetrically arranged at the top of the mounting plate, a mounting frame is arranged in the middles of the flattening assemblies on the two sides, an edge cutting assembly is arranged in the middle of the mounting frame, and a rolling assembly is arranged on one side of the top of the mounting plate. PVC films penetrate through the flattening assembly on one side, then the PVC films are flattened, then the PVC films penetrate through the flattening assembly on the other side, the PVC films conveyed in the middles of the flattening assemblies on the two sides are located on the same horizontal plane, and then the stability in the edge cutting process is improved; and the uneven side edges of the flattened PVC film are stably cut, finally, the flattened and cut PVC film is wound through the winding assembly, and the convenience of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC film processing and leveling, in particular to a leveling device for PVC film processing. Background Art

[0002] The main component of PVC plastic film is polyvinyl chloride, which is slightly yellow and translucent, shiny, better than polyethylene and polypropylene, but worse than polystyrene. It is divided into soft and hard polyvinyl chloride according to the amount of additives used. At present, the traditional flattening device used for PVC plastic film processing, during use, the PVC film is flattened, resulting in uneven side films, so the side films need to be cut. The existing technology is difficult to stably achieve the cutting of the side films, and it is inconvenient to collect the waste films after cutting, so the practicality is poor. Utility Model Content

[0003] The utility model aims to provide a flattening device for PVC film processing, so as to solve the problems proposed in the above background technology that it is difficult to stably cut the opposite side film and it is inconvenient to collect the waste film.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leveling device for PVC film processing, comprising a mounting plate, support feet are provided at the four corners of the bottom of the mounting plate, leveling components are symmetrically provided on the top of the mounting plate, mounting frames are provided in the middle of the leveling components on both sides, a trimming component is provided in the middle of the mounting frame, and a winding component is provided on one side of the top of the mounting plate.

[0005] Preferably, the mounting frame is T-shaped, and a notch is provided on the top of the mounting frame.

[0006] Preferably, the leveling assembly comprises two groups of fixed plates symmetrically arranged on the top of the mounting plate, and a plurality of flattening rollers are arranged in the middle of each group of fixed plates.

[0007] Preferably, the flattening rollers are linearly distributed from top to bottom in the middle of the fixed plates on both sides.

[0008] Preferably, the trimming assembly includes a guide slide which is lifted and lowered on the top of the mounting frame, electric cylinders with telescopic ends fixedly connected to the guide slide are symmetrically provided on the side of the mounting frame, a guide slide groove is opened through the middle of the guide slide, mounting blocks are symmetrically provided on the top of the guide slide, threaded rods are rotatably provided in the middle of the mounting blocks on both sides, one side of the mounting block is provided with an output shaft fixedly connected to the threaded rod, the threaded rod is symmetrically threadedly connected to the mounting rod, and a film cutting knife is provided at the bottom of the mounting rod via bolts.

[0009] Preferably, the mounting rod is provided with a protrusion for guiding sliding along the guide groove.

[0010] Preferably, a pointer is provided on one side of the mounting rod, and a scale for indication by the pointer is provided on one side of the guide slide.

[0011] Preferably, the winding assembly includes a second fixed plate symmetrically arranged on one side of the top of the mounting plate, a winding roller is arranged in the middle of the second fixed plate on both sides, and a second motor is arranged on one side of the second fixed plate with an output shaft fixedly connected to the winding roller.

[0012] Preferably, the mounting plate is provided with a mounting groove on one side of the mounting frame, a material receiving box is slidably provided in the mounting groove, and a material guide plate is provided at the bottom of the mounting frame.

[0013] Beneficial effects of the utility model:

[0014] 1. The PVC film is passed through the leveling component on one side to be leveled, and then passed through the leveling component on the other side, so that the PVC film transmitted in the middle of the leveling components on both sides is on the same horizontal plane, thereby improving the stability during the trimming process, and then the trimming components in the middle of the leveling components on both sides are used to stably cut the uneven sides of the leveled PVC film, and finally the flattened and cut PVC film is rolled up by the winding component, thereby improving the convenience of the equipment.

[0015] 2. The cut PVC waste film is guided to slide into the receiving box through the guide plate for collection, and then the receiving box is slidably installed along the installation groove, which is convenient for cleaning the PVC waste film collected in the receiving box and improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a usage diagram of an embodiment of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the enlarged structure of point A of an embodiment of the utility model.

[0019] In the figure: 1. Mounting plate; 2. Support foot; 3. Leveling assembly; 31. Fixed plate 1; 32. Flattening roller; 4. Mounting frame; 41. Notch; 5. Trimming assembly; 51. Guide slide; 52. Electric cylinder; 53. Guide slide; 54. Mounting block; 55. Threaded rod; 56. Motor 1; 57. Mounting rod; 571. Protrusion; 58. Film cutting knife; 6. Winding assembly; 61. Fixed plate 2; 62. Winding roller; 63. Motor 2; 7. Pointer; 8. Scale; 9. Material receiving box; 10. Material guide plate; 11. Mounting groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 3 The utility model provides a leveling device for PVC film processing, comprising a mounting plate 1, wherein the four corners of the bottom of the mounting plate 1 are provided with supporting feet 2, a leveling assembly 3 is symmetrically arranged on the top of the mounting plate 1, a mounting frame 4 is arranged in the middle of the leveling assembly 3 on both sides, a trimming assembly 5 is arranged in the middle of the mounting frame 4, and a winding assembly 6 is arranged on one side of the top of the mounting plate 1. The PVC film is passed through the leveling assembly 3 on one side, thereby leveling the PVC film, and then passed through the leveling assembly 3 on the other side, so that the PVC films transmitted in the middle of the leveling assemblies 3 on both sides are in the same horizontal plane, thereby improving the stability during the trimming process, and then the trimming assemblies 5 in the middle of the leveling assemblies 3 on both sides are used to stably cut the uneven side edges of the PVC film transmitted after leveling, and finally the leveled and cut PVC film is rolled up by the winding assembly 6, thereby improving the convenience of the equipment.

[0022] Specifically, the mounting frame 4 is T-shaped, and a notch 41 is provided on the top of the mounting frame 4. The notch 41 facilitates the mounting rod 57 to drive the film cutting knife 58 to move on the top of the PVC film, so as to cut the side of the flattened PVC film according to the required size.

[0023] Specifically, the leveling component 3 includes two groups of fixed plates 31 symmetrically arranged on the top of the mounting plate 1, and two flattening rollers 32 are arranged in the middle of each group of fixed plates 31. By symmetrically arranging the flattening rollers 32 on the top of the mounting plate 1, it is convenient to place the leveled PVC film on the same horizontal plane for cutting, thereby improving the stability and convenience of cutting the side of the PVC film.

[0024] Specifically, the two flattening rollers 32 are closely distributed from top to bottom in the middle of the fixed plate 31 on both sides. By closely distributing the two flattening rollers 32 from top to bottom, the PVC film is flattened when it passes between the flattening rollers 32 on both sides.

[0025] like Figure 3As shown, specifically, the trimming assembly 5 includes a guide slide 51 that is lifted and lowered on the top of the mounting frame 4, an electric cylinder 52 whose telescopic end is fixedly connected to the guide slide 51 is symmetrically provided on the side of the mounting frame 4, a guide slide groove 53 is penetrated through the middle of the guide slide 51, and mounting blocks 54 are symmetrically provided on the top of the guide slide 51, threaded rods 55 are rotatably provided in the middle of the mounting blocks 54 on both sides, and one side of the mounting block 54 is provided with a motor 56 whose output shaft is fixedly connected to the threaded rod 55, and the threaded rod 55 is symmetrically threadedly connected with a mounting rod 57, and a film cutting knife 58 is provided at the bottom of the mounting rod 57 through bolt connection, and the threaded rod 55 is driven to rotate synchronously by starting the motor 56, thereby driving the mounting rods 57 on both sides to move relative to each other along the threaded rod 55, thereby adjusting the spacing between the film cutting knives 58 on both sides, and then controlling the telescopic movement of the electric cylinders 52 on both sides to drive the film cutting knife 58 to rise and fall, thereby realizing the cutting of the transmitted PVC film.

[0026] Specifically, the mounting rod 57 is provided with a protrusion 571 for sliding along the guide groove 53. By setting the protrusion 571 to move along the guide groove 53, the stability of the mounting rod 57 during movement and cutting is further improved.

[0027] Specifically, a pointer 7 is provided on one side of the mounting rod 57, and a scale 8 for indication by the pointer 7 is provided on one side of the guide slide 51. By observing the scale 8 indicated by the pointer 7, the spacing between the film cutting knives 58 on both sides can be accurately adjusted to achieve accurate cutting of the side edges of the PVC film.

[0028] Specifically, the winding assembly 6 includes a fixed plate 61 symmetrically arranged on one side of the top of the mounting plate 1, a winding roller 62 is arranged in the middle of the fixed plates 61 on both sides, and a motor 63 with an output shaft fixedly connected to the winding roller 62 is arranged on one side of the fixed plate 61. By starting the motor 63, the winding roller 62 is driven to rotate synchronously, thereby winding the PVC film after flat cutting.

[0029] Specifically, the mounting plate 1 is provided with a mounting groove 11 on one side of the mounting frame 4, and a material receiving box 9 is slidably provided in the mounting groove 11. A material guide plate 10 is provided at the bottom of the mounting frame 4. The cut PVC waste film is guided to slide into the material receiving box 9 for collection through the material guide plate 10, and then the material receiving box 9 is slidably installed along the mounting groove 11, which is convenient for cleaning the PVC waste film collected in the material receiving box 9 and improving the practicability of the equipment.

[0030] Working principle of the utility model: before use, the electric cylinder 52 is in an extended state, and the mounting rods 57 on both sides are located at both ends of the threaded rod 55. When in use, the PVC film is passed through between the flattening rollers 32 in the middle of the fixed plate 31 on one side, thereby flattening the PVC film, and then passing through the flattening roller 32 in the middle of the fixed plate 31 on the other side, so that the flattened PVC film is placed in the same horizontal plane for cutting, thereby improving the stability of the edge cutting process, and then starting the motor 56 by observing the pointer 7 and the scale 8 to accurately adjust the spacing between the film cutting knives 58 on both sides, and then controlling the electric cylinders 52 on both sides to shorten and drive the film cutting knives 58 to descend, thereby achieving stable cutting of the uneven sides of the flattened PVC film, and finally the flattened PVC film is rolled up by the winding assembly 6, and the PVC waste film is guided by the guide plate 10 to slide into the receiving box 9 for collection, thereby improving the practicability of the equipment.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flattening device for PVC film processing, comprising a mounting plate (1), wherein the four corners of the bottom of the mounting plate (1) are provided with supporting feet (2), characterized in that; The top of the mounting plate (1) is symmetrically provided with leveling components (3), the middle of the leveling components (3) on both sides are provided with mounting frames (4), the middle of the mounting frames (4) are provided with trimming components (5), and one side of the top of the mounting plate (1) is provided with a winding component (6).

2. A PVC film processing flattening device according to claim 1, characterized in that: The mounting frame (4) is T-shaped, and a notch (41) is provided on the top of the mounting frame (4).

3. A PVC film processing flattening device according to claim 1, characterized in that: The flattening assembly (3) comprises two groups of fixed plates (31) symmetrically arranged on the top of the mounting plate (1), and a plurality of flattening rollers (32) are arranged in the middle of each group of fixed plates (31).

4. A PVC film processing flattening device according to claim 3, characterized in that: The flattening rollers (32) are linearly distributed from top to bottom in the middle of the fixing plate (31) on both sides.

5. A PVC film processing flattening device according to claim 1, characterized in that: The trimming assembly (5) comprises a guide slide (51) which is provided on the top of the mounting frame (4) for lifting and lowering, an electric cylinder (52) whose telescopic end is fixedly connected to the guide slide (51) is symmetrically provided on the side of the mounting frame (4), a guide slide groove (53) is provided through the middle of the guide slide (51), mounting blocks (54) are symmetrically provided on the top of the guide slide (51), threaded rods (55) are rotatably provided in the middle of the mounting blocks (54) on both sides, a motor (56) whose output shaft is fixedly connected to the threaded rod (55) is provided on one side of the mounting block (54), a mounting rod (57) is symmetrically threadedly connected to the threaded rod (55), and a film cutting knife (58) is provided at the bottom of the mounting rod (57) through bolt connection.

6. A PVC film processing flattening device according to claim 5, characterized in that: The mounting rod (57) is provided with a protrusion (571) for guiding sliding along the guide groove (53).

7. A PVC film processing flattening device according to claim 5, characterized in that: A pointer (7) is provided on one side of the mounting rod (57), and a scale (8) for the pointer (7) to indicate is provided on the top of the guide slide (51).

8. A PVC film processing flattening device according to claim 1, characterized in that: The winding assembly (6) comprises a second fixing plate (61) symmetrically arranged on one side of the top of the mounting plate (1), winding rollers (62) are arranged in the middle of the second fixing plates (61) on both sides, and a second motor (63) is arranged on one side of the second fixing plate (61) with an output shaft fixedly connected to the winding roller (62).

9. A PVC film processing flattening device according to claim 1, characterized in that: The mounting plate (1) is provided with a mounting groove (11) on one side of the mounting frame (4), a material receiving box (9) is slidably arranged in the mounting groove (11), and a material guide plate (10) is provided at the bottom of the mounting frame (4).

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