Embossing device for release paper production

Abstract

The utility model discloses an embossing device for release paper production, and belongs to the technical field of release paper production, and the technical scheme is characterized in that the embossing device comprises a rack, a pressing roller, an embossing roller, a guide roller and a top extension table, and further comprises an interruption mechanism mounted between the rack and the top extension table; the first adjusting mechanism is mounted between the rack and the embossing roller; the driving motor is used for driving the embossing roller to rotate; wherein the first adjusting mechanism comprises an adjusting seat and an adjusting motor, the adjusting seat and the adjusting motor are installed on the rack, the adjusting seat is connected with the adjusting motor, the embossing roller is installed on the adjusting seat, and a locking mechanism is arranged between the adjusting seat and the rack. Intermittent embossing can be formed on the release paper, and the angle between the boundary between the embossing area and the discontinuous area and the edge of the release paper can be adjusted.

Description

Technical Field

[0001] This application belongs to the field of release paper production technology, and particularly relates to an embossing device for release paper production. Background Technology

[0002] Release paper is a type of anti-sticking paper used to prevent prepreg from sticking together and to protect it from contamination. It is made of paper coated with an anti-sticking substance, and its grade varies depending on the material, thickness, elongation, and whether it is single-sided or double-sided. Release paper, also known as silicone paper, consists of three layers: a base paper, a coating, and silicone oil. It can be used in electronics, automotive foam, printing, food, medical, and more. In most cases, it is used with sticky materials, especially adhesive tapes. During wet-process prepreg production, release paper is placed on both the top and bottom of the prepreg, with the bottom release paper attached as the prepreg is wound up, so the surface of the prepreg is usually protected by a layer of release paper. The function of release paper is to prevent contamination of the prepreg and to facilitate marking on its surface. Another function of release paper is to prevent lateral cracking of the unidirectional prepreg.

[0003] A Chinese patent with publication number CN216153197U discloses a release paper embossing device, including a frame, an upper support plate, a slider, an embossing roller, a first linear slide rail, an adjusting screw, a second linear slide rail, a sliding sleeve, a sliding rod, a first spring, a first bracket, a pressure roller, a middle support plate, a second bracket, a reversing roller, a top extension platform, a guide rod, a fixed plate, a top extension rod, a cam, a limiting ring, a second spring, and a lower support plate. The upper support plate is fixedly installed on the top of the frame.

[0004] The aforementioned embossing device can intermittently emboss the outer surface of the release paper. However, the dividing line between the embossed area and the intermittent area is always perpendicular to the edge of the release paper, and the angle between the dividing line and the edge of the release paper cannot be adjusted. This issue needs to be improved. Summary of the Invention

[0005] The purpose of this application is to address the aforementioned technical problems by providing an embossing device for release paper production, which can form intermittent embossing on release paper and adjust the angle between the dividing line between the embossed area and the intermittent area and the edge of the release paper.

[0006] This application provides an embossing device for release paper production, including a frame, a pressure roller, an embossing roller, a guide roller, and a top extension table, and further including:

[0007] Intermittent mechanism, installed between the frame and the top extension platform;

[0008] The first adjustment mechanism is installed between the frame and the embossing roller;

[0009] Drive motor, used to drive the embossing roller to rotate;

[0010] The first adjustment mechanism includes an adjustment seat and an adjustment motor, which are mounted on the frame. The adjustment seat and the adjustment motor are connected and installed together. The embossing roller is mounted on the adjustment seat, and a locking mechanism is provided between the adjustment seat and the frame.

[0011] The first adjustment mechanism controls the embossing roller to rotate around an axis perpendicular to the release paper. The intermittent mechanism controls the formation of intermittent embossing on the release paper. The output shaft of the adjustment motor is connected to the adjustment seat, which is movably mounted on the frame. The embossing roller is mounted on the adjustment seat. The adjustment motor controls the adjustment seat to rotate around the axis, thereby adjusting the angle between the boundary line between the embossing area and the intermittent area and the edge of the release paper. The drive motor is used to control the rotation of the embossing roller to perform embossing. The locking mechanism locks the adjustment seat, improving the structural stability of the adjustment seat after adjustment and improving the embossing accuracy.

[0012] Furthermore, the locking mechanism includes:

[0013] The locking seat is movably mounted on the frame.

[0014] Electromagnets are placed on the locking seat and the frame respectively and correspond to each other;

[0015] Anti-slip seat, installed on the locking seat;

[0016] The adjusting seat is provided with a locking part corresponding to the anti-slip seat.

[0017] The locking seat is movably connected to the frame. The movement between the locking seat and the frame is controlled by an electromagnet. An anti-slip seat is installed on the locking seat. When the adjusting seat needs to be adjusted, the locking seat is moved to separate the electromagnet from the anti-slip seat. After the adjusting seat has been adjusted, the anti-slip seat abuts against the locking part to further restrict the rotation of the adjusting seat and improve the stability of the adjusting seat.

[0018] Furthermore, the adjustment seat includes:

[0019] A fixed bracket is installed on the adjustment base;

[0020] The movable support is movably connected to the adjustment seat;

[0021] The second adjustment device is installed on the adjustment base and is used to adjust the movable support;

[0022] The embossing roller is mounted on a fixed bracket and a movable bracket.

[0023] The fixed bracket is fixedly connected to the adjusting seat, and the movable bracket is movably connected to the adjusting seat. Each of the fixed bracket and the movable bracket is equipped with an embossing roller. The movable bracket can be controlled and adjusted by the second adjusting device to realize the relative movement of the fixed bracket and the movable bracket, so that the axes of the corresponding embossing rollers of the fixed bracket and the movable bracket form an angle, further providing a discontinuity zone of different shapes.

[0024] Furthermore, the second adjusting device includes:

[0025] Internal gear ring, mounted on a movable bracket;

[0026] The first gear meshes with the internal gear ring;

[0027] The first motor is mounted on the adjusting base and connected to the first gear.

[0028] The internal gear ring is installed and connected to the movable bracket. The first gear is installed on the output shaft of the first motor. The first motor and the first gear are installed on the adjustment seat. The first gear meshes with the internal gear ring. The first motor drives the first gear to rotate, thereby realizing the rotation adjustment of the corresponding movable bracket.

[0029] Furthermore, the adjustment seat also includes:

[0030] The adjusting rods are respectively movably mounted on the fixed bracket and the movable bracket;

[0031] The lead screw is connected to the adjusting rod;

[0032] The second motor is connected to the lead screw and is respectively installed on the fixed bracket and the movable bracket.

[0033] The embossing roller is movably mounted on the adjusting rod. The drive motor is connected to the adjusting rod, and the end of the adjusting rod is connected parallel to the lead screw. The output shaft of the second motor rotates with the lead screw, and the lead screw is rotated by the second motor. The lead screw and the adjusting rod are connected by a thread, so that the adjusting rod can move along the axis. By adjusting the movement of the two adjusting rods, the embossing roller can be adjusted so that the embossing areas of the two embossing rollers on the release paper can be connected.

[0034] Furthermore, the interruption mechanism includes:

[0035] The extension rod connects to the extension platform.

[0036] Mounting plate, installed between the top extension rods;

[0037] A spring is placed between the mounting plate and the frame and acts on the mounting plate and the top extension rod towards the embossing roller;

[0038] The cam corresponds to the mounting plate;

[0039] The third motor is installed between the cam and the frame;

[0040] The guide rod is placed between the top extension platform and the frame.

[0041] The mounting plate is fixedly connected to the top extension rod. A spring acts on the mounting plate, causing the top extension platform to move upward and emboss the release paper. The third motor controls the cam to rotate. When the cam abuts against the mounting plate, it causes the top extension rod and the top extension platform to move downward, separating the release paper from the embossing roller and creating a discontinuous area on the release paper.

[0042] The beneficial effects of this application are:

[0043] 1. By adjusting the motor to control the adjustment seat to rotate around the axis, the angle between the dividing line between the embossed area and the discontinuity area and the edge of the release paper can be adjusted.

[0044] 2. The adjusting seat is locked by a locking mechanism, which improves the structural stability of the adjusting seat after adjustment and improves the embossing accuracy.

[0045] 3. The second adjustment device can control the adjustment of the movable support, so that the axes of the embossing rollers corresponding to the fixed support and the movable support are formed at an angle, further providing discontinuity areas of different shapes. Attached Figure Description

[0046] Figure 1 This is a schematic diagram of the embossing device of this application. Figure 1 ;

[0047] Figure 2 This is a schematic diagram of the embossing device of this application. Figure 2 ;

[0048] Figure 3 This is a schematic diagram of the structure of the adjustment seat in this application;

[0049] Figure 4 This is a schematic diagram of the embossing roller of this application;

[0050] In the attached diagram, the following reference numerals are used: 100, frame; 110, pressure roller; 120, embossing roller; 130, guide roller; 140, top extension platform; 200, interrupted mechanism; 210, top extension rod; 220, mounting plate; 230, spring; 240, cam; 250, third motor; 260, guide rod; 300, first adjusting mechanism; 310, adjusting seat; 311, locking part; 312, movable bracket; 313, fixed bracket; 314, adjusting rod; 315, lead screw; 316, second motor; 320, adjusting motor; 330, locking mechanism; 331, locking seat; 332, electromagnet; 333, anti-slip seat; 340, second adjusting device; 341, internal gear ring; 342, first gear; 343, first motor; 400, drive motor. Detailed Implementation

[0051] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0052] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0053] The embodiments of this application are described in detail below with reference to the accompanying drawings, through specific examples and application scenarios.

[0054] Example 1:

[0055] like Figures 1-4 As shown in the figure, this application provides an embossing device for release paper production, including a frame 100, a pressure roller 110, an embossing roller 120, a guide roller 130, and a top extension table 140, and further includes:

[0056] Interruption mechanism 200 is installed between frame 100 and top extension platform 140;

[0057] The first adjustment mechanism 300 is installed between the frame 100 and the embossing roller 120;

[0058] Drive motor 400 is used to drive the embossing roller 120 to rotate;

[0059] The first adjustment mechanism 300 includes an adjustment seat 310 and an adjustment motor 320. The adjustment seat 310 and the adjustment motor 320 are mounted on the frame 100. The adjustment seat 310 and the adjustment motor 320 are connected. The embossing roller 120 is mounted on the adjustment seat 310. A locking mechanism 330 is provided between the adjustment seat 310 and the frame 100.

[0060] The first adjusting mechanism 300 controls the embossing roller 120 to rotate around an axis perpendicular to the release paper. The interruption mechanism 200 controls the formation of intermittent embossing on the release paper. The output shaft of the adjusting motor 320 is connected to the adjusting seat 310, which is movably mounted on the frame 100. The embossing roller 120 is mounted on the adjusting seat 310. The adjusting motor 320 controls the adjusting seat 310 to rotate around the axis, thereby adjusting the angle between the dividing line between the embossing area and the interruption area and the edge of the release paper. The drive motor 400 controls the rotation of the embossing roller 120 to perform embossing. The locking mechanism 330 locks the adjusting seat 310, improving the structural stability of the adjusting seat 310 after adjustment and improving the embossing accuracy.

[0061] Furthermore, the locking mechanism 330 includes:

[0062] Locking seat 331 is movably mounted on frame 100;

[0063] Electromagnets 332 are respectively placed on locking seat 331 and frame 100 and correspond to each other;

[0064] Anti-slip seat 333 is installed on locking seat 331;

[0065] The adjusting seat 310 is provided with a locking part 311 corresponding to the anti-slip seat 333.

[0066] The locking seat 331 is movably connected to the frame 100. The movement between the locking seat 331 and the frame 100 is controlled by the electromagnet 332. The anti-slip seat 333 is installed on the locking seat 331. When the adjusting seat 310 needs to be adjusted, the locking seat 331 is moved to separate the electromagnet 332 from the anti-slip seat 333. After the adjusting seat 310 has completed the adjustment, the anti-slip seat 333 abuts against the locking part 311 to further restrict the rotation of the adjusting seat 310 and improve the stability of the adjusting seat 310.

[0067] Example 2:

[0068] like Figures 1-3 As shown, this application embodiment provides an embossing device for release paper production. In addition to the above-mentioned technical features, the adjusting seat 310 further includes:

[0069] The fixed bracket 313 is installed on the adjusting seat 310;

[0070] The movable bracket 312 is movably connected to the adjusting seat 310;

[0071] The second adjustment device 340 is installed on the adjustment base 310 and is used to adjust the movable support 312;

[0072] The embossing roller 120 is mounted on the fixed bracket 313 and the movable bracket 312.

[0073] The fixed bracket 313 is fixedly connected to the adjusting seat 310, and the movable bracket is movably connected to the adjusting seat 310. Each of the fixed bracket 313 and the movable bracket is equipped with an embossing roller 120. The movable bracket 312 can be adjusted by the second adjusting device 340 to realize the relative movement of the fixed bracket 313 and the movable bracket 312, so that the axes of the embossing rollers 120 corresponding to the fixed bracket 313 and the movable bracket 312 form an angle, further providing a discontinuity area of ​​different shapes.

[0074] Furthermore, the second adjusting device 340 includes:

[0075] Internal gear ring 341 is mounted on movable bracket 312;

[0076] The first gear 342 meshes with the internal gear ring 341;

[0077] The first motor 343 is mounted on the adjusting base 310 and connected to the first gear 342.

[0078] The internal gear ring 341 is installed and connected to the movable bracket 312. The first gear 342 is installed on the output shaft of the first motor 343. The first motor 343 and the first gear 342 are installed on the adjusting seat 310. The first gear 342 meshes with the internal gear ring 341. The first motor 343 drives the first gear 342 to rotate, thereby realizing the rotation adjustment of the corresponding movable bracket 312.

[0079] Example 3:

[0080] like Figure 4 As shown, this application embodiment provides an embossing device for release paper production. In addition to the above-mentioned technical features, the adjusting seat 310 further includes:

[0081] Adjusting rod 314 is movably mounted on fixed bracket 313 and movable bracket 312 respectively;

[0082] The lead screw 315 is connected to the adjusting rod 314;

[0083] The second motor 316 is connected to the lead screw 315 and is respectively installed on the fixed bracket 313 and the movable bracket 312.

[0084] The embossing roller 120 is movably mounted on the adjusting rod 314. The drive motor 400 is connected to the adjusting rod 314. The end of the adjusting rod 314 is connected in parallel to the lead screw 315. The output shaft of the second motor 316 rotates with the lead screw 315. The second motor 316 controls the rotation of the lead screw 315. The lead screw 315 and the adjusting rod 314 are connected by a thread, so that the adjusting rod 314 can move along the axis. By adjusting the movement of the two adjusting rods 314, the embossing roller 120 can be adjusted so that the embossing areas of the two embossing rollers 120 on the release paper can be connected.

[0085] Example 4:

[0086] like Figure 1 As shown, this application embodiment provides an embossing device for release paper production. In addition to the above-mentioned technical features, the discontinuity mechanism 200 further includes:

[0087] The top extension rod 210 is connected to the top extension platform 140;

[0088] Mounting plate 220 is installed between the top extension rods 210;

[0089] Spring 230 is placed between mounting plate 220 and frame 100 and acts on mounting plate 220 and top extension rod 210 towards embossing roller 120;

[0090] Cam 240 corresponds to mounting plate 220;

[0091] The third motor 250 is installed between the cam 240 and the frame 100;

[0092] Guide rod 260 is placed between top extension platform 140 and frame 100.

[0093] Mounting plate 220 is fixedly connected to top extension rod 210. Spring 230 acts on mounting plate 220, causing top extension platform 140 to move upward, thus embossing the release paper. Third motor 250 controls cam 240 to rotate. When cam 240 abuts against mounting plate 220, it causes top extension rod 210 and top extension platform 140 to move downward, separating the release paper from embossing roller 120 and creating discontinuous areas on the release paper.

[0094] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0095] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. An embossing device for producing release paper, comprising a frame (100), a pressure roller (110), an embossing roller (120), a guide roller (130), and a top extension table (140), characterized in that, Also includes: Interruption mechanism (200) is installed between frame (100) and top extension platform (140); The first adjustment mechanism (300) is installed between the frame (100) and the embossing roller (120); A drive motor (400) is used to drive the embossing roller (120) to rotate; The first adjustment mechanism (300) includes an adjustment seat (310) and an adjustment motor (320). The adjustment seat (310) and the adjustment motor (320) are mounted on the frame (100). The adjustment seat (310) and the adjustment motor (320) are connected to each other. The embossing roller (120) is mounted on the adjustment seat (310). A locking mechanism (330) is provided between the adjustment seat (310) and the frame (100).

2. The embossing device for release paper production according to claim 1, characterized in that, The locking mechanism (330) includes: Locking seat (331) is movably mounted on frame (100); Electromagnets (332) are respectively placed on locking seats (331) and frames (100) and correspond to each other; Anti-slip seat (333) is installed on locking seat (331); The adjusting seat (310) is provided with a locking part (311) corresponding to the anti-slip seat (333).

3. The embossing device for release paper production according to claim 2, characterized in that, The adjusting seat (310) includes: A fixed bracket (313) is installed on an adjusting base (310); The movable bracket (312) is movably connected to the adjusting seat (310); The second adjustment device (340) is installed on the adjustment seat (310) and is used to adjust the movable support (312); The embossing roller (120) is mounted on a fixed bracket (313) and a movable bracket (312).

4. The embossing device for release paper production according to claim 3, characterized in that, The second adjusting device (340) includes: An internal gear ring (341) is mounted on a movable bracket (312); The first gear (342) meshes with the internal gear ring (341); The first motor (343) is mounted on the adjusting seat (310) and connected to the first gear (342).

5. The embossing device for release paper production according to claim 4, characterized in that, The adjusting seat (310) also includes: Adjusting rods (314) are movably mounted on fixed brackets (313) and movable brackets (312), respectively; The lead screw (315) is connected to the adjusting rod (314); The second motor (316) is connected to the lead screw (315) and is respectively installed on the fixed bracket (313) and the movable bracket (312).

6. The embossing device for release paper production according to claim 5, characterized in that, The interruption mechanism (200) includes: The top extension rod (210) is connected to the top extension platform (140); Mounting plate (220) is installed between the top extension rods (210); A spring (230) is placed between the mounting plate (220) and the frame (100) and acts on the mounting plate (220); the top extension rod (210) is directed toward the embossing roller (120); Cam (240), corresponding to mounting plate (220); The third motor (250) is installed between the cam (240) and the frame (100); The guide rod (260) is placed between the top extension platform (140) and the frame (100).

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