Flexible plate mounting assembly, flexible plate device and printing roller

Abstract

The invention discloses a flexible plate installation assembly, a flexible plate device and a printing roller, the flexible plate installation assembly comprises an installation plate and an adsorption body, the installation plate is arranged to be a roller shaft capable of being wound around the printing roller, the outer side surface, away from the roller shaft, of the installation plate is arranged to be provided with a flexible plate, and the adsorption body is installed on the inner side, facing the roller shaft, of the installation plate; and when the mounting plate winds the roll shaft, the mounting plate is adsorbed on the roll shaft through the adsorption body. According to the scheme provided by the invention, the flexible plate can be simply and quickly replaced on the roller shaft, and the time for replacing the flexible plate is greatly shortened.

Description

Technical Field

[0001] The present invention relates to the field of printing technology, and in particular to a flexible plate mounting assembly, a flexible plate device and a printing roller. Background Art

[0002] During the production process of gypsum board, patterns and words will be printed on the board surface of the gypsum board through the printing roller. Since gypsum board is produced in a variety of different brands and specifications, the printed patterns and words on the gypsum board surface will be changed when the specifications are changed. With the continuous increase in market demand, the specifications of gypsum board are also increasing, so different patterns and words need to be printed.

[0003] If the traditional method of pasting different flexographic plates on multiple rollers is adopted, a large amount of space will be taken up to store the printing rollers. If the flexographic plates are replaced on the same roller, since the flexographic plates are pasted on the rollers by gluing, the flexographic plates will be scrapped after being torn off, and a large amount of offset printing will remain on the rollers when they are torn off, which is inconvenient to clean and time-consuming and labor-intensive. Summary of the invention

[0004] The embodiments of the present application provide a flexible plate installation assembly, a flexible plate device and a printing roller to solve the problem in the prior art that different flexible plates are required for printing.

[0005] An embodiment of the present application provides a flexible plate mounting assembly, comprising a mounting plate and an adsorbent, wherein the mounting plate is configured to be capable of being wound around a roller shaft of a printing roller, the outer surface of the mounting plate facing away from the roller shaft is configured to mount the flexible plate, and the adsorbent is mounted on the inner side of the mounting plate facing the roller shaft, so that the mounting plate is adsorbed on the roller shaft through the adsorbent when being wound around the roller shaft; wherein the adsorbent is a magnet or a ferromagnetic material that can be adsorbed by a magnet.

[0006] In one embodiment, the mounting plate is made of silicone.

[0007] In one embodiment, a plurality of grooves are provided on the inner surface of the mounting plate, and a plurality of the adsorbent bodies are provided, and the plurality of the adsorbent bodies are installed in the plurality of the grooves in a one-to-one correspondence.

[0008] In one embodiment, the absorbent body is glued and fixed in the groove.

[0009] In one embodiment, the groove is an elongated groove, the adsorbent body is an elongated structure that cooperates with the elongated groove, a plurality of elongated adsorbent bodies extend along the width direction of the mounting plate, and are arranged at intervals along the length direction of the mounting plate; wherein, when the mounting plate is wound on the roller, the width direction is along the axial direction of the roller.

[0010] An embodiment of the present application further provides a flexible plate device, comprising: the flexible plate mounting assembly as described above and a flexible plate for printing, wherein the flexible plate is fixed on an outer surface of the mounting plate.

[0011] In one embodiment, the flexible plate is configured to be fixed to the mounting plate by gluing.

[0012] An embodiment of the present application further provides a printing roller, which includes a roller shaft and the flexographic device as described above, wherein the flexographic mounting assembly of the flexographic device is adsorbed on the roller shaft.

[0013] In one embodiment, a ferromagnetic material is disposed on the roller shaft, and the adsorbent is a magnet; or a magnet is disposed on the roller shaft, and the adsorbent is a ferromagnetic material that can be adsorbed by the magnet.

[0014] The technical solution provided in the embodiment of the present application adopts a method of fixing the flexible plate on the mounting plate and adsorbing the mounting plate on the roller to achieve the installation of the flexible plate on the roller. In this way, when the printing shaft needs to replace the flexible plate, the flexible plate mounting assembly and the flexible plate can be removed from the roller as a whole, which is relatively easy to disassemble, and another flexible plate mounting assembly with the flexible plate 2 fixed thereon can be set on the roller.

[0015] Compared with the conventional method of pasting a flexible board on a roller, the solution of the present application is simple and fast to replace the flexible board on the roller, greatly reducing the time for replacing the flexible board, which is conducive to improving efficiency. Moreover, since the flexible board mounting assembly is small in size relative to the roller, it is easy to store, and it is convenient to store the flexible board mounting assembly provided with different flexible boards.

[0016] Other features and advantages of the present application will be described in the following description, and partly become apparent from the description, or be understood by implementing the present application. Other advantages of the present application can be realized and obtained by the schemes described in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide an understanding of the technical solution of the present application and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the present application and do not constitute a limitation on the technical solution of the present application.

[0018] Figure 1 It is a structural schematic diagram of a flexible board mounting assembly according to one embodiment of the present application; Figure 2 for Figure 1 A partial cross-sectional view of a flex plate mounting assembly; Figure 3 It is a schematic diagram of the structure of a printing roller according to an embodiment of the present application. DETAILED DESCRIPTION

[0019] The present application describes multiple embodiments, but the description is exemplary rather than restrictive, and it is obvious to those skilled in the art that there may be more embodiments and implementations within the scope of the embodiments described in the present application. Although many possible feature combinations are shown in the drawings and discussed in the specific embodiments, many other combinations of the disclosed features are also possible. Unless specifically limited, any feature or element of any embodiment may be used in combination with any other feature or element in any other embodiment, or may replace any other feature or element in any other embodiment.

[0020] The present application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The embodiments, features and elements disclosed in the present application may also be combined with any conventional features or elements to form a unique invention scheme. Any features or elements of any embodiment may also be combined with features or elements from other invention schemes to form another unique invention scheme. Therefore, it should be understood that any feature shown and / or discussed in the present application may be implemented individually or in any appropriate combination. Therefore, except for the limitations made according to the attached claims and their equivalents, the embodiments are not subject to other restrictions. In addition, various modifications and changes may be made within the scope of protection of the attached claims.

[0021] In addition, when describing representative embodiments, the specification may have presented the method and / or process as a specific sequence of steps. However, to the extent that the method or process does not rely on the specific order of the steps described herein, the method or process should not be limited to the steps of the specific order described. As will be understood by those of ordinary skill in the art, other sequences of steps are also possible. Therefore, the specific sequence of the steps set forth in the specification should not be interpreted as a limitation to the claims. In addition, the claims for the method and / or process should not be limited to the steps of performing them in the order written, and those skilled in the art can easily understand that these sequences can be changed and still remain within the spirit and scope of the embodiments of the present application.

[0022] The embodiment of the present application provides a flexible board mounting assembly, such as Figure 1 and Figure 2 As shown, the flexible plate mounting assembly includes a mounting plate 1 and an adsorbent (not shown in the figure), the mounting plate 1 is configured to be able to be wound around a roller shaft 3 of a printing roller, the outer surface of the mounting plate 1 facing away from the roller shaft 3 is configured to mount the flexible plate 2, and the adsorbent is mounted on the inner side of the mounting plate 1 facing the roller shaft 3, so that the mounting plate 1 is adsorbed on the roller shaft 3 through the adsorbent when winding around the roller shaft 3; wherein the adsorbent is a magnet or a ferromagnetic material that can be adsorbed by a magnet.

[0023] The state where the flexible plate 2 is mounted on the outer surface of the mounting plate 1 and the inner side is adsorbed on the roller 3 is as shown in FIG. Figure 3 When a magnet is disposed on the roller 3, the adsorbent may be a ferromagnetic material; when a ferromagnetic material is disposed on the roller 3, the adsorbent is a magnet. The ferromagnetic material described in this application is usually an iron material, and may also be other materials that can be adsorbed by a magnet.

[0024] The technical solution provided in the embodiment of the present application adopts a flexible plate installation assembly to install the flexible plate 2, and the flexible plate installation assembly is adsorbed on the roller 3 to achieve the installation of the flexible plate 2 on the roller 3. In this way, when the printing shaft needs to replace the flexible plate 2, the flexible plate installation assembly and the flexible plate 2 can be removed from the roller 3 as a whole, and another flexible plate installation assembly with the flexible plate 2 fixed thereon can be set on the roller 3.

[0025] Compared with the conventional method of pasting the flex board on the roller 3, the solution of the present application is simple and fast to replace the flex board 2 on the roller 3, which greatly reduces the time for replacing the flex board 2 and helps to improve efficiency. Moreover, since the flex board installation assembly is small in size relative to the roller, it is easy to store, and it is convenient to store the flex board installation assembly with different flex boards 2.

[0026] In one embodiment, the mounting plate 1 is made of silicone material. Of course, the mounting plate 1 can also be made of other flexible materials that can be wound around the roller 3 and can be conveniently provided with an adsorbent.

[0027] In one embodiment, a plurality of grooves 11 are provided on the inner surface of the mounting plate 1 , and a plurality of adsorbents are provided, and the plurality of adsorbents are installed in the plurality of grooves 11 in a one-to-one correspondence.

[0028] like Figure 1 and Figure 2 In the example shown, the groove 11 is an elongated groove, and the adsorbent body is an elongated structure installed in cooperation with the elongated groove. A plurality of elongated adsorbent bodies extend along the width direction of the mounting plate 1 and are arranged at intervals along the length direction of the mounting plate 1; wherein, when the mounting plate 1 is installed on the roller shaft 3, the width direction is along the axial direction of the roller shaft 3, so that a plurality of elongated adsorbent bodies can be arranged at intervals around the circumference of the roller shaft 3.

[0029] In order to make the adsorbent firmly located in the groove 11 of the mounting plate 1, the adsorbent can be configured to be fixed in the groove 11 by gluing. Of course, since the mounting plate 1 can be an elastic material such as silicone, the adsorbent can also be configured to be installed on the mounting plate 1 by being embedded in the groove 11.

[0030] An embodiment of the present application further provides a flex plate device, comprising the flex plate mounting assembly as described above and a flex plate 2 for printing, wherein the flex plate 2 is fixed on the outer surface of the mounting plate 1 .

[0031] The flexible board 2 can be arranged to be fixed to the mounting board 1 by gluing, for example, by double-sided tape or glue.

[0032] The embodiment of the present application also provides a printing roller, such as Figure 3 As shown, the printing roller includes a roller shaft 3 and the flexographic device as described above, and the flexographic mounting assembly of the flexographic device is adsorbed on the roller shaft 3.

[0033] In one embodiment, a ferromagnetic material may be provided on the roller 3 , for example, the roller 3 is made of a ferromagnetic material or a ferromagnetic material is provided on the circumferential surface of the roller 3 , and the adsorbent is a magnet that can be adsorbed on the roller 3 .

[0034] In another embodiment, a magnet may be provided on the roller 3 . For example, the main body of the roller 3 may be made of materials such as plastic, and a magnetic layer may be provided on the circumferential surface of the roller 3 . The adsorbent is a ferromagnetic material that can be adsorbed to the roller 3 .

[0035] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0036] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", etc. may explicitly or implicitly include at least one of the features.

[0037] In the description of the present application, “plurality” means at least two, for example, two, three, etc., unless otherwise clearly and specifically defined.

[0038] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0041] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A flexible board mounting assembly, characterized in that: It includes a mounting plate and an adsorbent, wherein the mounting plate is configured to be able to be wound around the roller shaft of a printing roller, the outer surface of the mounting plate facing away from the roller shaft is configured to be a flexible mounting plate, and the adsorbent is mounted on the inner side of the mounting plate facing the roller shaft, so that the mounting plate can be adsorbed on the roller shaft through the adsorbent when it is wound around the roller shaft; wherein the adsorbent is a magnet or a ferromagnetic material that can be adsorbed by a magnet.

2. The flexible board mounting assembly according to claim 1, characterized in that: The mounting plate is made of silicone.

3. The flexible board mounting assembly according to claim 1, characterized in that: The inner surface of the mounting plate is provided with a plurality of grooves, and a plurality of the adsorbent bodies are provided, and the plurality of the adsorbent bodies are installed in the plurality of grooves in a one-to-one correspondence.

4. The flexible board mounting assembly according to claim 3, characterized in that: The absorbent body is adhered and fixed in the groove.

5. The flexible board mounting assembly according to claim 3, characterized in that: The groove is an elongated groove, the adsorbent is an elongated structure that cooperates with the elongated groove, a plurality of elongated adsorbents extend along the width direction of the mounting plate, and are arranged at intervals along the length direction of the mounting plate; wherein, when the mounting plate is wound on the roller, the width direction is along the axial direction of the roller.

6. A flexible plate device, characterized in that: include: The board mounting assembly and the flexible board for printing according to any one of claims 1 to 5, wherein the flexible board is fixed to the outer surface of the mounting board.

7. The flexible plate device according to claim 6, characterized in that: The flexible plate is configured to be fixed to the mounting plate by gluing.

8. A printing roller, characterized in that: The printing roller comprises a roller shaft and the flexographic device according to claim 6 or 7, and the flexographic mounting assembly of the flexographic device is adsorbed on the roller shaft.

9. The flexible board mounting assembly according to claim 1, characterized in that: The roller shaft is provided with ferromagnetic material, and the adsorbent is a magnet; or the roller shaft is provided with a magnet, and the adsorbent is a ferromagnetic material that can be adsorbed by the magnet.

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