Automatic packaging system

Abstract

The invention relates to the field of packaging equipment, and particularly discloses an automatic packaging system which comprises a rack, a film pulling assembly, an end film placing winding drum, a shaping disc and a disc winding assembly, the shaping disc and the disc winding assembly are arranged on the same axis, and the film pulling assembly is used for clamping one end of an end socket film placed on the end film placing winding drum; the film drawing assembly moves on the rack in a limited mode, the shaping disc comprises a shaping disc frame and a shaping brush, one end of the shaping brush is fixedly connected with the inner side of the shaping disc frame, the disc winding assembly comprises a rotating disc and a film unwinding and winding drum, and the rotating disc drives the film unwinding and winding drum to rotate with the circle center of the rotating disc as the axis. By arranging two aluminum profile end packaging modes, the requirements of more different profiles can be met, various aluminum profiles can be conveniently packaged, automatic packaging is integrally achieved, the packaging quality consistency is high, the productivity of manufacturers is effectively improved, manpower output is saved, and the production efficiency is improved. The whole structure is compact and simple, operation potential safety hazards are small, productivity is efficient, and working efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the field of packaging equipment, in particular to aluminum packaging equipment. Background Art

[0002] At present, in order to facilitate transportation and avoid scratches or deformation of the ends of aluminum profiles or personal injury, the existing aluminum profiles are usually wrapped at their ends before leaving the factory. However, in actual situations, according to customer packaging requirements or the special shape of the aluminum profile itself, the ends of the aluminum profiles are first sealed with film and then wrapped with film. However, many manufacturers still use manual end sealing or wrapping operations, which require manual packaging operation proficiency. However, single manual operation has low overall efficiency and will lead to uneven packaging quality due to different manual operation proficiency.

[0003] The technical problem to be solved by this application is: how to complete the automatic film sealing and packaging operation on aluminum profiles. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, an object of the present invention is to provide an automatic packaging system.

[0005] The technical solution adopted by the present invention is: an automatic packaging system, including a frame, a film pulling assembly, an end film reel, a shaping disk and a disc winding assembly, the shaping disk and the disc winding assembly are arranged on the same axis, the film pulling assembly is used to clamp one end of the head film placed on the end film reel, the film pulling assembly moves within the upper limit of the frame, the shaping disk includes a shaping disk frame and a shaping brush, one end of the shaping brush is fixedly connected to the inner side of the shaping disk frame, the disc winding assembly includes a rotating disk and a film reel, the rotating disk drives the film reel to rotate with the center of the rotating disk as the axis.

[0006] The film pulling component pulls and moves the head film on the end film reel to form a whole head film in front of the shaping disk. When the material passes through, the head film can cover the end of the material. The material moves through the shaping disk, and the shaping brush on the shaping disk smoothes the head film on the end of the material. After the material passes through the shaping disk and the disc winding component, the film reel is driven by the rotating disc to seal the material. When the material is moving, this solution realizes two packaging methods.

[0007] In some embodiments, the shape of the inner side of the shaping disk rack is composed of a major arc and a straight line, and two ends of the straight line are connected to two ends of the major arc.

[0008] In some embodiments, the other end of the shaping brush faces the center of the shaping rack, and the shaping brush forms an active gap in the center of the shaping rack.

[0009] In some embodiments, the film pulling assembly includes a film pulling frame, a film pulling clamp, a film pulling driving element and a film pulling adjustment rod. Two film pulling clamps are arranged up and down, one of the film pulling clamps is fixedly connected to the film pulling frame through a film pulling fixed seat, and the other film pulling clamp moves at the upper limit of the film pulling frame through a film pulling movable seat. The film pulling adjustment rod rotates at the upper limit of the film pulling frame, the film pulling adjustment rod is threadedly connected to the film pulling movable seat, and the film pulling frame slides at the upper limit of the frame.

[0010] In some embodiments, the disc winding assembly includes auxiliary rollers and a rotating drive element. Several auxiliary rollers rotate within the upper limit of the frame and are arranged around the rotating disc. The outer wall surface of the rotating disc abuts against the surface of the auxiliary rollers, and the rotating drive element drives the rotating disc to rotate.

[0011] In some embodiments, a film clamping and cutting assembly is provided between the end film reel and the film pulling assembly, and the film clamping and cutting assembly includes a film cutting frame, a film cutting plate, a film clamping plate and a film cutting knife. The film cutting plate and the film clamping plate are relatively arranged, and the film clamping plate approaches or moves away from the film cutting plate through a film clamping driving element, and the film cutting knife rises and falls within the limit position of the film cutting plate.

[0012] In some embodiments, a limiting conveying assembly is included, which includes a conveying frame, a limiting column and a conveying roller. The conveying roller rotates within the limit on the conveying frame, and the rolling direction of the conveying roller is consistent with the material conveying direction. Two limiting columns are provided and are vertically arranged. The distance between the two limiting columns is adjusted by a position adjustment driving element.

[0013] In some embodiments, a film processing assembly is included, which includes a smoothing brush, a film clamping roller, a glue cutting knife, a first driving element and a second driving element. The first driving element drives the glue cutting knife and the smoothing brush to rotate, and the second driving element drives the two film clamping rollers to close or open. The smoothing brush, the film clamping roller and the glue cutting knife pass through the inner circle of the rotating disk to reach the position between the rotating disk and the shaping disk.

[0014] In some embodiments, a rotation groove is provided on the outer wall of the rotating disk, and the auxiliary roller rotates within a limited position in the rotation groove.

[0015] In some embodiments, the smoothing brush and the glue cutting knife are both arranged on a movable seat, and the first driving element drives the movable seat to rotate, the brush opening of the smoothing brush faces upward, and the edge of the glue cutting knife faces the outside of the movable seat.

[0016] The beneficial effects of the present invention are:

[0017] This automatic packaging system can meet the needs of more different profiles by setting two ways of packaging aluminum profile ends, making it convenient to package various aluminum profiles, realizing overall automated packaging, with high consistency in packaging quality, effectively improving the manufacturer's production capacity, saving manpower output, and the overall structure is compact and simple, with little safety hazard in operation, high production capacity, and greatly improved work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a side view schematic diagram of the overall structure of the present invention;

[0020] Figure 3 It is a structural schematic diagram of the position-limiting conveying component;

[0021] Figure 4 It is a structural schematic diagram of the film clamping and film cutting assembly;

[0022] Figure 5 It is a structural schematic diagram of the film pulling component;

[0023] Figure 6 It is a schematic diagram of the structure in which the shaping disc is arranged on the frame;

[0024] Figure 7 It is a schematic diagram of the structure of the disc winding assembly and the treatment membrane assembly;

[0025] The numbers and names in the figure correspond to the following: 1, frame; 2, limit conveying assembly; 3, end film reel; 4, film clamping and cutting assembly; 5, film pulling assembly; 6, shaping disk; 7, disc winding assembly; 8, film processing assembly; 21, conveying frame; 22, limit column; 23, conveying roller; 24, position adjustment drive element; 25, conveying platform; 41, film cutting frame; 42, film cutting guide rail; 43, film cutting plate; 44, film clamping plate; 45, Film cutting knife; 46, film clamping driving element; 51, film drawing frame; 52, film drawing clamp; 53, film drawing driving element; 54, film drawing adjustment rod; 55, film drawing fixed seat; 56, film drawing movable seat; 57, transverse guide rail; 61, shaping disk rack; 62, shaping brush; 71, rotating disk; 72, film winding reel; 73, auxiliary roller; 74, rotating driving element; 82, smoothing brush; 83, film clamping roller; 84, glue cutting knife. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1 and Figure 2 The present invention provides a technical solution: an automatic packaging system, comprising a frame 1, a position-limiting conveying assembly 2, an end film reel 3, a film clamping and cutting assembly 4, a film pulling assembly 5, a shaping disc 6, a disc winding assembly 7 and a film processing assembly 8. During the movement, the material passes through the position-limiting conveying assembly 2, the shaping disc 6 and the disc winding assembly 7 in sequence. The film clamping and cutting assembly 4 is arranged between the end film reel 3 and the film pulling assembly 5.

[0028] See also Figure 3 The position-limiting conveying assembly 2 includes a conveying frame 21, a position-limiting column 22 and a conveying roller 23. The conveying frame 21 is fixedly connected to the frame 1. The conveying roller 23 is limitedly rotated on the conveying frame 21. The rotation direction of the conveying roller 23 is consistent with the material conveying direction. Two position-limiting columns 22 are provided and are vertically arranged. In order to be able to adjust the distance between the two position-limiting columns 22, the position-limiting conveying assembly 2 also includes a position adjustment driving element 24. The position adjustment driving element 24 is an electronic cylinder or a pneumatic cylinder with linear motion at the output end. The fixed end of the position adjustment driving element 24 is fixedly connected to the conveying frame 21, and the output end is fixedly connected to the position-limiting column 22. The conveying frame 21 is provided with a position-limiting guide rail that is consistent with the axial direction of the conveying roller 23. The position adjustment driving element 24 drives the position-limiting column 22 to move along the position-limiting guide rail to adjust the distance between the two position-limiting columns 22. For a more aesthetically pleasing appearance, a conveying platform 25 is provided on the conveying frame 21 , a position adjustment driving element 24 and a limiting guide rail are arranged in the conveying platform 25 , and a limiting hole is provided on the conveying platform 25 to allow the limiting column 22 to limit movement.

[0029] The end film reel 3 is vertically arranged on one side of the frame 1, and the end film reel 3 is used for placing the end film.

[0030] See also Figure 5The film-pulling assembly 5 is arranged between the limiting conveying assembly 2 and the shaping disk 6. The film-pulling assembly 5 includes a film-pulling frame 51, a film-pulling clamp 52, a film-pulling driving element 53 and a film-pulling adjusting rod 54. Two film-pulling clamps 52 are arranged up and down, one of which is fixedly connected to the film-pulling frame 51 through a film-pulling fixed seat 55, and the other film-pulling clamp 52 is moved in the upper limit position on the film-pulling frame 51 through a film-pulling movable seat 56. The film-pulling driving element 53 is a pneumatic cylinder or an electronic cylinder that realizes the clamping function at the output end. The opening position of the film-pulling clamp 52 faces the side of the end film reel 3 set on the frame 1, and the film-pulling driving element 53 drives the film-pulling clamp 52 to open and clamp. The film-drawing adjustment rod 54 is rotated at the upper limit position of the film-drawing frame 51, and the film-drawing adjustment rod 54 is threadedly connected with the film-drawing movable seat 56. When the film-drawing adjustment rod 54 is rotated, the film-drawing movable seat 56 is adjusted to the position on the film-drawing frame 51, thereby adjusting the distance between the two film-drawing clamps 52. The moving direction of the film-drawing movable seat 56 and the axial direction of the film-drawing adjustment rod 54 are both vertically arranged. A transverse guide rail 57 is provided on the frame 1, and the transverse guide rail 57 is an electric guide rail. The film-drawing frame 51 moves at the upper limit position of the transverse guide rail 57 and moves close to or away from the end film reel 3. The moving range of the film-drawing frame 51 is greater than the moving range of the limiting column 22, so that the end film can completely cover the cross section of the material. The film-drawing clamp 52 is used to clamp one end of the end film. When the film-drawing frame 51 moves away from the end film reel 3, the film-drawing clamp 52 can extend the end film, so that when the material passes through the film-drawing assembly 5, the end film can be laid on the end of the material.

[0031] See also Figure 4 The film clamping and cutting assembly 4 includes a film cutting frame 41, a film cutting guide rail 42, a film cutting plate 43, a film clamping plate 44 and a film cutting knife 45. The film cutting frame 41 is fixedly connected to the frame 1, and the film cutting guide rail 42 is an electric guide rail. The film cutting guide rail 42 is vertically arranged on the film cutting frame 41. The film cutting frame 41 is fixedly connected to the frame 1. The film cutting plate 43 and the film clamping plate 44 are arranged oppositely. The film cutting plate 43 is provided with a vertically arranged film cutting groove. The film cutting knife 45 is arranged in the film cutting groove. The film cutting knife 45 is limited and lifted in the film cutting groove under the drive of the film cutting guide rail 42. The film cutting knife 45 cuts the sealing film connected between the film pulling assembly 5 and the end film reel 3, so as to prevent the material from still pulling the sealing film on the end film reel 3 during the movement. The film clamping plate 44 is provided with a film clamping driving element 46, the fixed end of the film clamping driving element 46 is fixedly connected to the frame 1, and the output end is fixedly connected to the film clamping plate 44. The film clamping driving element 46 drives the film clamping plate 44 to move closer to or away from the film cutting plate 43. The film clamping plate 44 and the film cutting plate 43 can clamp the head film, limit the movement of the head film and facilitate the film cutting knife 45 to cut it.

[0032] See also Figure 6The shaping disc 6 includes a shaping disc frame 61 and a shaping brush 62. A plurality of shaping brushes 62 are evenly arranged in the shaping disc frame 61. One end of the shaping brush 62 is fixedly connected to the inner side of the shaping disc frame 61, and the other end faces the center of the shaping disc frame 61. The shaping brush 62 forms a movable notch in the center of the shaping disc frame 61. The movable notch is the position where the material moves through when it is in the shaping disc 6. The movable notch is clearly visible. When the external conveying equipment conveys the material, the material can be moved by aligning the movable notch as the moving center. When the material passes through the shaping disc 6, it can ensure that the outer wall of the material in all directions has the shaping brush 62 passing through so that the head membrane at each position is smoothed. When the material passes through the shaping disc 6, the shaping brush 62 can smooth the head membrane laid on the end of the material in all directions and press it on the surface of the end of the material.

[0033] The material is conveyed to the limiting conveying assembly 2 by an external conveying device, the limiting column 22 clamps the material, the film pulling assembly 5 clamps one end of the head film and moves horizontally until the sealing film completely covers the cross-section of the material, the material continues to move toward the shaping disk 6, the sealing film is laid on the end surface of the material, the material continues to pass through the shaping disk 6, the shaping brush 62 smoothes the sealing film laid on the end surface of the material in all directions and presses it against the end surface of the material.

[0034] See also Figure 7 The disk winding assembly 7 includes a rotating disk 71, a film unwinding drum 72, an auxiliary roller 73 and a rotating driving element 74. The rotating disk 71 is arranged in a ring shape. One end of the film unwinding drum 72 is fixedly connected to one side of the rotating disk 71. The film unwinding drum 72 is used to place the sealing glue. A plurality of auxiliary rollers 73 are arranged around the rotating disk 71 and the auxiliary rollers 73 are connected to the rotating disk 71 by transmission. The outer wall surface of the rotating disk 71 abuts against the surface of the auxiliary rollers 73, and the auxiliary rollers 73 rotate within the upper limit of the frame 1. The rotating driving element 74 is composed of a motor and a reducer. The rotating driving element 74 is arranged on the frame 1. The output end of the rotating driving element 74 is fixedly connected to the synchronous wheel. The synchronous wheel is connected to the rotating disk 71 by transmission through a synchronous belt. When the rotating driving element 74 is working, the rotating disk 71 is driven to rotate through the synchronous wheel and the synchronous belt. The auxiliary rollers 73 are used to assist the rotation of the rotating disk 71 and to limit the rotation position of the rotating disk 71. When the rotating disc 71 rotates, the film unwinding drum 72 rotates with the center of the rotating disc 71 as the axis, so as to perform film winding operation on the material passing through the inner ring of the rotating disc 71 .

[0035] See also Figure 7The processing film assembly 8 includes a processing frame, a smoothing brush 82, a film clamping roller 83, a glue cutting knife 84, a first driving element and a second driving element. The smoothing brush 82 and the glue cutting knife 84 are both arranged on a movable seat. The first driving element includes a first driving motor, a first gear and a first rack. The fixed end of the first driving motor is fixedly connected to the processing frame, and the output end is fixedly connected to the first rack. The first gear is meshed with the first rack, and the first gear is fixedly connected to the movable seat. When the first driving motor is working, the movable seat is driven to rotate through the first rack and the first gear, so as to realize the rotation of the smoothing brush 82 and the glue cutting knife 84. The smoothing brush 82 faces upward, and can smooth the sealing glue on the surface of the material. The edge of the glue cutting knife 84 faces the outside of the movable seat, and the glue cutting knife 84 can cut the sealing glue when rotating. The second driving element drives the two film clamping rollers 83 to open and close, and the two film clamping rollers 83 clamp the sealing glue. The second driving element includes a second driving motor, a second rack, a second gear and a matching gear. The fixed end of the second driving motor is fixedly connected to the processing frame, and the output end is fixedly connected to the second rack. The second rack is meshingly connected to the second gear, and the second gear is meshingly connected to the matching gear. One end of the two film clamping rollers 83 is respectively fixedly connected to the center of the second gear or the matching gear. When the second driving motor is working, it drives the second rack to move, thereby driving the second gear and the matching gear to rotate synchronously, and finally realizing the closing or opening of the two film clamping rollers 83. In order to be able to process the sealing glue without occupying too much space between the rotating disk 71 and the shaping disk 6, the processing film assembly 8 is arranged on the side of the rotating disk 71 away from the shaping disk 6, and the smoothing brush 82, the film clamping roller 83 and the glue cutting knife 84 pass through the inner circle of the rotating disk 71 to reach the position between the rotating disk 71 and the shaping disk 6. Therefore, when the rotating disk 71 rotates, the film reel 72 rotates around the smoothing brush 82, the film clamping roller 83 and the glue cutting knife 84.

[0036] In order to better support the material, in this embodiment, preferably, the shape of the inner side of the shaping disc rack 61 is composed of a major arc and a straight line, and the two ends of the straight line are connected to the two ends of the major arc, which can not only ensure that the shaping brush 62 brushes the surface of the material evenly, but also play a certain supporting role when the material passes through.

[0037] In order to facilitate the clamping of the sealing glue and the separation from the sealing glue, in the present embodiment, preferably, the cross-sections of the two film clamping rollers 83 are cylindrical and square respectively, which can ensure that the sealing glue can be clamped and that the sealing glue can be easily separated from the film clamping rollers 83 after the two film clamping rollers 83 are opened. If the cross-sections of the film clamping rollers 83 are both cylindrical, the contact area between the two film clamping rollers 83 is small and it is easy to separate from the sealing glue during the clamping process. If the cross-sections of the film clamping rollers 83 are both square, the contact area between the film clamping rollers 83 and the sealing glue is large when opened, and the sealing glue is not easy to separate from the film clamping rollers 83.

[0038] In order to limit the rotation path of the rotating disk 71 , in this embodiment, preferably, a rotation groove is provided on the outer wall of the rotating disk 71 , and the auxiliary roller 73 rotates within the rotation groove in a limited position.

[0039] The working principle and use process of the present invention: before packaging, the worker first places the sealing film on the end film roll 3, pulls out one end of the sealing film and passes it through the film clamping and cutting assembly 4, and the sealing film is clamped between the film cutting plate 43 and the film clamping plate 44. The worker also needs to install the sealing glue on the film roll 72, pull out one end of the sealing glue and clamp it with the film clamping roller 83 (repeated action when changing the sealing glue);

[0040] Packaging process: When the external conveying equipment conveys the material to this system, before the material enters at a uniform speed, the film pulling component 5 pulls out the head film to form a 90-degree angle with the material, the limiting column 22 limits the material, and the material enters at a uniform speed. After the end face of the material contacts the head film, the film cutting knife 45 cuts the head film between the film cutting plate 43 and the film clamping plate 44. When the material passes through the shaping disk 6, the head film is shaped by the shaping brush 62 to wrap and seal the end of the material. The material continues to move forward until the material is sent to the designated position for wrapping. The rotating disk 71 starts to rotate half a circle and then stops. While the film clamping roller 83 opens, the smoothing brush 82 also swings toward the direction of the material and evenly smoothes the sealing glue on the surface of the material. The rotating disk 71 continues to rotate and the film winding reel 72 is placed to rotate and wrap the sealing glue around the material according to the set number of winding circles. After the wrapping is completed, the smoothing brush 82 is reset and the glue cutting knife 84 cuts off the sealing glue. The smoothing brush 82 also evenly smoothes the sealing glue head on the material to complete the wrapping and sealing process. The external conveying equipment quickly conveys the material out.

[0041] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic packaging system, It is characterized in that The invention comprises a frame (1), a film-pulling assembly (5), a film-releasing end reel (3), a shaping disc (6) and a disc winding assembly (7), wherein the shaping disc (6) and the disc winding assembly (7) are arranged on the same axis, the film-pulling assembly (5) is used to clamp one end of the head film placed on the film-releasing end reel (3), the film-pulling assembly (5) moves within the upper limit position on the frame (1), the shaping disc (6) comprises a shaping disc frame (6) and a shaping brush (62), one end of the shaping brush (62) is fixedly connected to the inner side of the shaping disc frame (6), and the disc winding assembly (7) comprises a rotating disc (71) and a film-releasing end reel (72), and the rotating disc (71) drives the film-releasing end reel to rotate with the center of the rotating disc (71) as the axis.

2. An automatic packaging system according to claim 1, It is characterized in that The shape of the inner side of the shaping disc rack (6) is composed of a major arc and a straight line, and the two ends of the straight line are connected to the two ends of the major arc.

3. An automatic packaging system according to claim 1, It is characterized in that The other end of the shaping brush (62) faces the center of the shaping disc frame (6), and the shaping brush (62) forms a movable notch in the center of the shaping disc frame (6).

4. The automatic packaging system according to claim 1, It is characterized in that The film-drawing assembly (5) comprises a film-drawing frame (51), a film-drawing clamp (52), a film-drawing driving element (53) and a film-drawing adjusting rod (54). The two film-drawing clamps (52) are arranged up and down, one of the film-drawing clamps (52) is fixedly connected to the film-drawing frame (51) through a film-drawing fixed seat (55), and the other film-drawing clamp (52) moves at the upper limit position of the film-drawing frame (51) through a film-drawing movable seat (56). The film-drawing adjusting rod (54) rotates at the upper limit position of the film-drawing frame (51), the film-drawing adjusting rod (54) is threadedly connected to the film-drawing movable seat (56), and the film-drawing frame (51) slides at the upper limit position of the frame (1).

5. The automatic packaging system according to claim 1, It is characterized in that The disc winding assembly (7) comprises an auxiliary roller (73) and a rotation driving element (74); a plurality of the auxiliary rollers (73) are rotated within an upper limit position on the frame (1) and are arranged around a rotating disc (71); an outer wall surface of the rotating disc (71) abuts against a surface of the auxiliary roller (73); and the rotation driving element (74) drives the rotating disc (71) to rotate.

6. An automatic packaging system according to claim 1, It is characterized in that The invention comprises a film clamping and cutting assembly (4) arranged between a film release drum (3) and a film pulling assembly (5), wherein the film clamping and cutting assembly (4) comprises a film cutting frame (41), a film cutting plate (43), a film clamping plate (44) and a film cutting knife (45), wherein the film cutting plate (43) and the film clamping plate (44) are arranged relative to each other, the film clamping plate (44) is moved closer to or farther away from the film cutting plate (43) by a film clamping driving element (46), and the film cutting knife (45) is raised and lowered in a limited position on the film cutting plate (43).

7. An automatic packaging system according to claim 1, It is characterized in that The invention comprises a position-limiting conveying assembly (2), wherein the position-limiting conveying assembly (2) comprises a conveying frame (21), a position-limiting column (22) and a conveying roller (23), wherein the conveying roller (23) is limitedly rotated on the conveying frame (21), and the rolling direction of the conveying roller (23) is consistent with the material conveying direction, and two position-limiting columns (22) are provided and arranged vertically, and the distance between the two position-limiting columns (22) is adjusted by a position adjustment driving element (24).

8. An automatic packaging system according to claim 1, It is characterized in that The invention comprises a film processing assembly (8), wherein the film processing assembly (8) comprises a smoothing brush (82), a film clamping roller (83), a rubber cutting knife (84), a first driving element and a second driving element, wherein the first driving element drives the rubber cutting knife (84) and the smoothing brush (82) to rotate, and the second driving element drives the two film clamping rollers (83) to close or open, and the smoothing brush (82), the film clamping roller (83) and the rubber cutting knife (84) pass through the inner circle of the rotating disc (71) to reach a position between the rotating disc (71) and the shaping disc (6).

9. An automatic packaging system according to claim 5, It is characterized in that The outer wall of the rotating disc (71) is provided with a rotating groove, and the auxiliary roller (73) rotates within the rotating groove in a limited position.

10. An automatic packaging system according to claim 8, It is characterized in that The smoothing brush (82) and the glue cutting knife (84) are both arranged on a movable seat, and the first driving element drives the movable seat to rotate, the brush opening of the smoothing brush (82) faces upward, and the blade of the glue cutting knife (84) faces the outside of the movable seat.

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