Release film embossing device

Abstract

The release film embossing device comprises a bottom plate, one side of the upper portion of the bottom plate is fixedly connected with a vertical plate, the middle of the vertical plate is rotationally connected with an embossing rolling shaft, the embossing rolling shaft is in a cylindrical shape, the embossing rolling shaft is provided with a plurality of pattern lines and a plurality of square holes, and the pattern lines are evenly distributed on the circumference. The square holes and the pattern lines are arranged at intervals; the utility model relates to the technical field of release film embossing equipment, and relates to the technical field of release film embossing equipment, through the arrangement of the pattern protrusions on the outer sides of the supporting plates, the pattern protrusions are arranged on the outer sides of the supporting plates, the pattern protrusions are arranged on the outer sides of the supporting plates, and the pattern protrusions are arranged on the outer sides of the supporting plates. The supporting plate can be controlled by the driving assembly to stretch out of the square open hole, dense selection of pattern lines is achieved, sparse selection of the pattern lines is achieved by retracting the supporting plate into the square open hole, and the embossing effect can be flexibly adjusted according to needs through the design.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of release film embossing equipment, in particular to a release film embossing device. BACKGROUND

[0002] Release film is widely used in packaging, printing, electronics and other fields. When embossing the release film, the traditional embossing device often has the problems of single embossing effect, complex adjustment, low efficiency and the like. These devices usually do not have the function of flexibly adjusting the pattern line density, resulting in the limitation of the diversity and fineness of the embossing effect.

[0003] After searching, the application number of a release film embossing device is CN201821915533.2, which comprises a film placing roller, a first conveying roller, a cooling roller and a winding roller arranged in sequence on a release film conveying path. The upper side of the section of the release film conveying path between the first conveying roller and the cooling roller is provided with an upper heating roller, and the lower side is provided with a lower heating roller. The upper side of the section between the lower heating roller and the cooling roller is provided with a cold air fan. The surface of the upper heating roller is provided with a reverse pattern layer.

[0004] The upper surface of the upper heating roller of the above-mentioned utility model is provided with a reverse pattern layer, which can emboss the release film by heating and pressing, but the pattern density cannot be adjusted as needed.

[0005] Therefore, it is necessary to develop a new type of release film embossing device to improve the flexibility of embossing effect and production efficiency. SUMMARY

[0006] The present application provides a release film embossing device, which is provided with pattern protrusions on the outer side of the support plate. The dense selection of pattern lines can be realized by driving the support plate to extend out of the square opening, and the sparse selection of pattern lines can be realized by retracting the support plate into the square opening. This design enables the embossing effect to be flexibly adjusted as needed.

[0007] A release film embossing device, characterized in that it comprises a bottom plate, a vertical plate is fixedly connected to one side of the upper part of the bottom plate, a patterned roller shaft is rotatably connected to the middle part of the vertical plate, the patterned roller shaft is cylindrical, a plurality of pattern lines and a plurality of square openings are uniformly arranged on the circumference of the patterned roller shaft, and the square openings and the pattern lines are arranged at intervals.

[0008] Each square opening is provided with a support plate with pattern protrusions on the outer side, and all the support plates are connected with a driving assembly, which controls the movement of the support plates along the square openings.

[0009] As a further limitation of the technical solution, the driving assembly comprises an electric push rod and a U-shaped limiting rod, the U-shaped limiting rod is several and the number is the same as the number of the support plates, the two side ends of the U-shaped limiting rod are fixedly connected with the telescopic rod ends of the electric push rod, the included angle between the U-shaped limiting rod and the axis of the electric push rod is 30 degrees, the middle transverse shaft of the U-shaped limiting rod is arranged on the inclined sliding groove, the inclined sliding groove is arranged at one end of the support plate, and the electric push rod is fixedly connected with the other end of the embossing roller through a cross bar.

[0010] As a further limitation of the technical solution, the vertical plate is fixedly connected with a heating roller, the heating roller is arranged on the upper side of the embossing roller, and the central axes of the embossing roller and the heating roller are in the same plane in the vertical direction.

[0011] As a further limitation of the technical solution, the two ends of the bottom plate are respectively provided with a release film transmission assembly, the release film transmission assembly comprises a support seat, the two sides of each support seat are rotatably connected with the two ends of a symmetrical transmission shaft, each pair of transmission shafts is driven by a gear assembly, and each pair of transmission shafts cooperates with each other.

[0012] As a further limitation of the technical solution, one of the transmission shafts in each pair of transmission shafts is driven by a belt transmission assembly, the belt transmission assembly is driven by a motor, and the motor fixes the vertical plate.

[0013] As a further limitation of the technical solution, the heating roller is an electric heating roller.

[0014] Compared with the prior art, the advantages and positive effects of the present application are:

[0015] 1. The pattern protrusions are arranged on the outer side of the support plate, the support plate can be controlled to extend out of the square opening by the driving assembly, the dense selection of the pattern lines can be realized, the sparse selection of the pattern lines can be realized by retracting the support plate into the square opening, and the embossing effect can be flexibly adjusted according to needs.

[0016] 2. The U-shaped limiting rod is moved by the electric push rod, the support plate is moved by the movement of the U-shaped limiting rod in the inclined sliding groove, and the extension or retraction of the support plate along the square opening is realized.

[0017] 3. The belt transmission assembly is driven by the motor to work, so that the transmission shaft rotates, the other transmission shaft is driven to rotate by the gear assembly, the rotation directions of the two transmission shafts in each group of transmission shafts are opposite, and the transmission effect of the release film can be achieved.

[0018] 4. The heating roller is arranged to cooperate with the embossing roller, the embossing roller is rotated when the release film moves, the release film passes between the heating roller and the embossing roller, and the embossing treatment is realized. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. Obviously, the drawings described below are merely some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0020] Figure 1 The three-dimensional representation of the present invention Figure 1 ;

[0021] Figure 2 This is a partial three-dimensional representation of the present invention. Figure 1 ;

[0022] Figure 3 This is a front view of the present invention;

[0023] Figure 4 This is a partial three-dimensional representation of the present invention. Figure 2 ;

[0024] Figure 5 The three-dimensional representation of the present invention Figure 2 .

[0025] In the diagram: 1. Vertical plate, 2. Heating roller, 3. Embossing roller, 4. Motor, 5. Belt drive assembly, 7. Transmission shaft, 8. Gear assembly, 9. Support base, 10. Base plate, 11. Electric push rod, 12. Pattern, 13. Square opening, 14. Support plate, 15. Slanted slide, 16. U-shaped limit rod, 17. Horizontal bar. Detailed Implementation

[0026] The following is in conjunction with the appendix Figures 1-5 The present invention will be further described in conjunction with the embodiments.

[0027] A release film embossing device includes a base plate 10, a vertical plate 1 fixedly connected to one side of the upper part of the base plate 10, and an embossing roller 3 rotatably connected to the middle of the vertical plate 1. The embossing roller 3 is cylindrical and has a plurality of circumferentially evenly arranged patterns 12 and a plurality of square openings 13, with the square openings 13 and patterns 12 arranged alternately.

[0028] Each of the square openings 13 is provided with a support plate 14 with patterned protrusions on its outer side. All the support plates 14 are connected to the drive assembly, which controls the support plates 14 to move along the square openings 13.

[0029] Further, the shapes of the pattern projections and the pattern lines 12 can be the same or different.

[0030] In this embodiment, the embossing roller 3 is provided with the pattern lines 12, and the pattern projections are arranged on the outer side of the support plate 14. The support plate 14 can be controlled to extend out of the square opening 13 by the driving assembly. Since the square opening 13 and the pattern lines 12 are arranged at intervals, when in use, the dense selection of the pattern lines 12 can be realized by extending the support plate 14, and the sparse selection of the pattern lines 12 can be realized by retracting the support plate 14 into the square opening 13.

[0031] The driving assembly includes the electric push rod 11 and the U-shaped limiting rod 16. The U-shaped limiting rod 16 is provided in plurality and has the same number as the support plate 14. The two side ends of the U-shaped limiting rod 16 are fixedly connected to the telescopic rod ends of the electric push rod 11. The included angle between the U-shaped limiting rod 16 and the axis of the electric push rod 11 is 30 degrees. The middle transverse shaft of the U-shaped limiting rod 16 is arranged on the inclined sliding groove 15 arranged at one end of the support plate 14. The electric push rod 11 is fixedly connected to the other end of the embossing roller 3 through the cross rod 17.

[0032] The U-shaped limiting rod 16 is moved by the electric push rod 11, and the movement of the U-shaped limiting rod 16 in the inclined sliding groove 15 drives the support plate 14 to move, thereby realizing the extension or retraction of the support plate 14 along the square opening 13.

[0033] The vertical plate 1 is fixedly connected to the heating roller 2 arranged on the upper side of the embossing roller 3. The central axes of the embossing roller 3 and the heating roller 2 are in the same plane in the vertical direction.

[0034] The heating roller 2 is an electric heating roller.

[0035] The heating roller 2 is arranged to cooperate with the embossing roller 3, so that the embossing roller 3 is driven to rotate when the release film moves. The release film passes between the heating roller 2 and the embossing roller 3, thereby realizing the embossing process.

[0036] The bottom plate 10 is provided with a release film transmission assembly at each end. The release film transmission assembly includes a support seat 9. The two sides of each support seat 9 are rotatably connected to the two ends of a pair of symmetrical transmission shafts 7. Each pair of transmission shafts 7 is driven by a gear assembly 8. Each pair of transmission shafts 7 cooperates with each other.

[0037] One of each pair of transmission shafts 7 is driven by a belt transmission assembly 5. The belt transmission assembly 5 is driven by a motor 4. The motor 4 is fixed to the vertical plate 1.

[0038] In the embodiment, the release film passes between each pair of transmission shafts 7, the motor 4 drives the belt transmission assembly 5 to work, and then the transmission shaft 7 rotates, the transmission shaft 7 drives another transmission shaft 7 to rotate through the gear assembly 8, the two transmission shafts 7 in each group of transmission shafts 7 rotate in opposite directions, which can play a transmission role on the release film.

[0039] In use, the release film moves through the transmission of the transmission shaft 7, when the release film is transmitted, it passes between the two pairs of transmission shafts 7 between the embossing roller 3 and the heating roller 2, the embossing roller 3 is heated and rotates under the action of the release film, and the release film passes through the embossing roller 3 and is embossed under the action of the heating roller 2, and the support plate 14 can be controlled to extend out of the square opening 13 through the driving assembly, the dense selection of the pattern lines 12 is realized by extending the support plate 14, and the sparse selection of the pattern lines 12 is realized by retracting the support plate 14 into the square opening 13.

[0040] The above is only an embodiment of the application, and does not limit the patent range of the application, and in addition, the device can be used not only for wear resistance detection of the release film, but also can adjust parameters according to needs, and is suitable for wear resistance testing of various materials, and any equivalent structure or equivalent process transformation using the content of the specification and the drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the application.

Claims

1. A release film embossing apparatus characterized by: The utility model relates to a embossing roll printing machine, including bottom plate (10), the upper portion one side of bottom plate (10) is fixedly connected with vertical board (1), the middle part of vertical board (1) is rotatably connected with embossing roll axle (3), and embossing roll axle (3) is cylindrical, is provided with a plurality of circumferential uniform arrangement's pattern lines (12) and a plurality of square openings (13) on embossing roll axle (3), and square opening (13) and pattern lines (12) are arranged at intervals, Every square opening (13) is provided with support plate (14) respectively with pattern convex on the outside, all support plate (14) are connected with drive assembly, and drive assembly controls support plate (14) moves along square opening (13).

2. A release film embossing device according to claim 1, characterized in that: The drive assembly includes electric push rod (11), and the U-shaped limiting rod (16) is a plurality of and the same number with the number of support plate (14), and the both side end of U-shaped limiting rod (16) is fixedly connected with the telescopic rod end of electric push rod (11), and the included angle between the axis of U-shaped limiting rod (16) and electric push rod (11) is 30 degrees, and the middle transverse axle of U-shaped limiting rod (16) is arranged on inclined sliding slot (15), and inclined sliding slot (15) is arranged in one end of support plate (14), and electric push rod (11) is fixedly connected with the other end of embossing roll axle (3) through cross bar (17).

3. A release film embossing device according to claim 2, wherein: The vertical board (1) is fixedly connected with the heating roller (2), and the heating roller (2) is arranged on the upper side of the embossing roll axle (3), and the central axes of the embossing roll axle (3) and the heating roller (2) are in the same plane in the vertical direction.

4. A release film embossing device according to claim 3, wherein: The both ends of the bottom plate (10) are respectively provided with release film transmission assemblies, and the release film transmission assembly includes a support seat (9), the both sides of each support seat (9) are rotatably connected with the both ends of symmetrical transmission shafts (7), each pair of transmission shafts (7) is driven by a gear assembly (8), and each pair of transmission shafts (7) cooperates with each other.

5. A release film embossing device according to claim 4, wherein: One of the transmission shafts (7) in each pair of transmission shafts (7) is driven by a belt drive assembly (5), the belt drive assembly (5) is driven by a motor (4), and the motor (4) fixes the vertical board (1).

6. A release film embossing device according to claim 3, wherein: The heating roller (2) is an electric heating roller.

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