Rotating roller assembling and disassembling structure for coating device

Abstract

A rotating roller assembling and disassembling structure for a coating device comprises a first gluing press roller driven shaft, a second gluing press roller driven shaft and a gluing transfer rubber roller shaft pressing plate, and is characterized in that the first gluing press roller driven shaft and the second gluing press roller driven shaft are connected and rotate together; the second gluing press roller driven shaft is further detachably connected with the gluing transfer rubber roller shaft pressing plate to form a mounting position, the mounting position is used for mounting a gluing transfer rubber roller, and locking structures are arranged on the gluing transfer rubber roller shaft pressing plate and the second gluing press roller driven shaft. And the gluing transfer rubber roller can be moved out from the mounting position by dismounting the locking structure. The phenomenon that the original gluing transfer rubber roller is directly mounted on the gluing film laminating machine main body and is inconvenient to maintain, disassemble and assemble is improved, the disassembly is simple and reliable, the replacement, maintenance and cleaning are convenient, and the cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of rotating roller assembly and disassembly structures, in particular to a rotating roller assembly and disassembly structure used on a coating device. Background Art

[0002] At present, the glue coating and laminating machine is the most widely used. Since the roller is usually heavy and large in size, its disassembly and installation require certain professional technology and equipment support. During the use of the existing glue coating and laminating machine, the glue transfer roller constituting the glue coating and laminating machine is directly fixed on the entire mechanical device. When the glue transfer roller needs to be repaired, protected or cleaned, the glue transfer roller installed on the main body of the glue coating and laminating machine is difficult to disassemble and replace. At this time, the whole machine needs to be replaced, which wastes a lot of time and resources. In addition, the operation is cumbersome and difficult, and it is not convenient to replace, repair and clean. Utility Model Content

[0003] The utility model aims to provide a detachable structure for a rotating roller on a coating device in view of the defects and shortcomings of the prior art, which is arranged at the connection between a coating and laminating machine and a coating and transfer roller to form a detachable structure.

[0004] Based on this, the utility model provides a rotating roller assembly and disassembly structure for a coating device, comprising a first glue coating roller driven shaft, a second glue coating roller driven shaft and a glue transfer rubber roller shaft pressure plate, characterized in that the first glue coating roller driven shaft is connected to the second glue coating roller driven shaft and rotates together, the second glue coating roller driven shaft is also detachably connected to the glue transfer rubber roller shaft pressure plate, and forms an installation position, which is used to install the glue transfer rubber roller, and the glue transfer rubber roller shaft pressure plate and the second glue coating roller driven shaft are both provided with locking structures, and removing the locking structure can move the glue transfer rubber roller out of the installation position.

[0005] As described above, in the rotating roller assembly and disassembly structure for a coating device, a small inclined surface is formed on the inner sides of both ends of the connection between the driven shaft of the second coating roller and the shaft pressure plate of the coating transfer roller, and the small inclined surface is respectively biased toward the outer sides of the two ends.

[0006] In the rotating roller assembly and disassembly structure for a coating device as described above, after the glue transfer roller shaft pressure plate is disassembled, an opening is formed on the second glue pressure roller driven shaft, and the length of the opening is slightly larger than the diameter of the formed installation position.

[0007] As described above, a rotating roller assembly and disassembly structure for a coating device, the locking structure includes a first locking structure and a second locking structure, the first locking structure is arranged at the connection between the second glue coating roller driven shaft and the glue coating transfer roller shaft pressure plate at both ends, and the second locking structure is respectively arranged on the second glue coating roller driven shaft and the glue coating transfer roller shaft pressure plate, and extends into the mounting position.

[0008] As described above, a rotating roller assembly and disassembly structure for a coating device, the part of the glue transfer roller extending into the mounting position is a glue transfer roller connecting seat, one end of the glue transfer roller connecting seat is provided with a first opening corresponding to the second locking structure, the first opening cooperates with the second locking structure to fix the glue transfer roller, and the other end of the glue transfer roller connecting seat is connected to the glue transfer roller.

[0009] As described above, a rotating roller assembly and disassembly structure for a coating device is provided with a second opening, a bolt and a groove on the first locking structure, the second opening is provided at the connection between the two ends of the glue transfer roller shaft pressure plate, the groove is provided at the connection between the two ends of the second glue pressure roller driven shaft, and the size of the groove corresponds to the bolt, the bolt passes through the second opening and extends into the groove to be connected to the second glue pressure roller driven shaft.

[0010] As described above, a rotating roller assembly and disassembly structure for a coating device, a first roller bearing is installed on the driven shaft of the first glue coating pressure roller, and a second roller bearing is also provided at one end of the glue coating transfer rubber roller connecting seat connected to the glue coating transfer rubber roller, the second roller bearing rotates together with the glue coating transfer rubber roller, and drives the glue coating transfer rubber roller connecting seat and the driven shaft of the first glue coating pressure roller, the first roller bearing and the driven shaft of the second glue coating pressure roller to rotate.

[0011] In the rotating roller assembly and disassembly structure for a coating device as described above, a fixed part, a sliding part and a driving part are also provided on the driven shaft of the first glue coating roller, the driven shaft of the first glue coating roller is connected to the fixed part and is mounted on the sliding part together with the fixed part, the sliding part is mounted on the wall panel of the laminating machine, the driving part is arranged below the sliding part, and the driving part can drive the sliding part to move up and down.

[0012] In the rotating roller assembly and disassembly structure for a coating device as described above, the first glue coating roller driven shaft and the second glue coating roller driven shaft are integrated and can rotate together with the glue coating transfer roller.

[0013] After adopting the above technical solution, the beneficial effects of the utility model are:

[0014] 1. The utility model connects the driven shaft of the first glue coating roller with the driven shaft of the second glue coating roller, and the driven shaft of the second glue coating roller is detachably connected to the glue transfer rubber roller shaft pressure plate, and is limited by a locking structure, thereby improving the problem that the original glue transfer rubber roller is directly installed on the main body of the glue coating and laminating machine, and its maintenance and disassembly are inconvenient. The glue transfer rubber roller is installed in the installation position formed by the driven shaft of the second glue coating roller and the glue transfer rubber roller shaft pressure plate, and is fixed by the locking structure. When disassembling, it is only necessary to remove the locking structure and the glue transfer rubber roller shaft pressure plate to take the glue transfer rubber roller out of the installation position. The disassembly is simple and reliable, and it is convenient for maintenance and replacement, saving costs.

[0015] 2. A sliding part is designed, and a driving part is also arranged under the sliding part. The driving part can drive the sliding part and the glue transfer roller connected to the sliding part to move up and down, so that the distance between the glue transfer roller and other rollers can be effectively adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 This is a schematic diagram of a rotating roller assembly and disassembly structure for a coating device provided by an embodiment of the utility model;

[0018] Figure 2 This is a cross-sectional view of a rotating roller assembly and disassembly structure for a coating device provided by an embodiment of the utility model;

[0019] Figure 3 This is a structural diagram of a detachable roller of a rotating roller assembly and disassembly structure for a coating device provided by an embodiment of the utility model. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0021] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0022] like Figures 1 to 3As shown, an embodiment of the utility model is a rotating roller assembly and disassembly structure for a coating device, comprising a first glue coating roller driven shaft 1, a second glue coating roller driven shaft 2 and a glue transfer rubber roller shaft pressure plate 3, characterized in that the first glue coating roller driven shaft 1 is connected to the second glue coating roller driven shaft 2 and rotates together, the second glue coating roller driven shaft 2 is also detachably connected to the glue transfer rubber roller shaft pressure plate 3, and forms a mounting position 5, the mounting position 5 is used to install a glue transfer rubber roller 6, the glue transfer rubber roller shaft pressure plate 3 and the second glue coating roller driven shaft 2 are both provided with a locking structure 7, and the glue transfer rubber roller 6 can be moved out from the mounting position 5 by removing the locking structure 7. The first glue coating roller driven shaft 1 and the second glue coating roller driven shaft 2 are configured as an integrated unit, and are detachably connected to the glue transfer rubber roller shaft pressure plate 3. This structure is simple and reliable, and is convenient for disassembly and connection. The glue transfer rubber roller 6 is installed and disassembled using the mounting position 5 formed thereon. The detachable design makes replacement of the glue transfer rubber roller 6 more flexible and convenient. Regular cleaning, maintenance and replacement of the glue transfer rubber roller 6 can extend the service life of the equipment, maintain stable equipment performance, reduce equipment failure rate, and reduce production line maintenance costs.

[0023] In the example of the utility model, a small slope 9 is formed on the inner side of both ends of the connection between the second glue roller driven shaft 2 and the glue transfer roller shaft pressure plate 3, and the small slope 9 is respectively biased to the outer side of both ends. The inner side of the disassembly opening at both ends is designed as a small slope 9, which can help to quickly and accurately disassemble the glue transfer roller 6, improve the convenience of operation and work efficiency. This design can also reduce the damage to the surface of the glue transfer roller 6 during the disassembly process, avoid scratches or deformation due to friction, and protect the appearance and quality of the parts.

[0024] In the example of the utility model, after the glue transfer roller shaft pressure plate 3 is disassembled, an opening 8 is formed on the second glue transfer roller driven shaft 2, and the length of the opening 8 is slightly larger than the diameter of the formed mounting position 5. That is, the area of ​​the mounting position 5 surrounded by the second glue transfer roller driven shaft 2 is larger than a semicircle, and when the glue transfer roller shaft pressure plate 3 is disassembled, even after the glue transfer roller shaft pressure plate 3 is disassembled, the glue transfer roller can maintain a certain stability and is not easy to fall out of the mounting position 5.

[0025] In the example of the utility model, the locking structure 7 includes a first locking structure 70 and a second locking structure 71. The first locking structure 70 is arranged at the connection between the second glue roller driven shaft 2 and the glue transfer roller shaft pressure plate 3. The second locking structure 71 is respectively arranged on the second glue roller driven shaft 2 and the glue transfer roller shaft pressure plate 3, and extends into the installation position 5. The first locking structure 70 and the second locking structure 71 play different roles respectively. The first locking structure 70 is used to fix the glue transfer roller shaft pressure plate 3 and fix it to the second glue roller driven shaft 2. The second locking structure 71 can fix the glue transfer roller 6 when it extends into the installation position 5, so that the glue transfer roller 6 remains stable and does not slide at will.

[0026] Furthermore, the portion of the glue transfer roller 6 extending into the mounting position 5 is a glue transfer roller connection seat 60, one end of the glue transfer roller connection seat 60 is provided with a first opening 600 corresponding to the second locking structure 71, the first opening 600 cooperates with the second locking structure 71 to fix the glue transfer roller 6, and the other end of the glue transfer roller connection seat 60 is connected to the glue transfer roller 6. Since the glue transfer roller is large in size and cannot be completely fixed by a single fixing structure, the first opening 600 is provided inside the glue transfer roller 6 to form locking at different positions with the second locking structure 71, thereby enhancing stability and effectively avoiding dangerous accidents.

[0027] Specifically, the first locking structure 70 is provided with a second opening 700, a bolt 701 and a groove 702. The second opening 700 is provided at the connection between the two ends of the glue transfer roller shaft pressure plate 3, and the groove 702 is provided at the connection between the two ends of the second glue transfer roller driven shaft 2, and the size of the groove 702 corresponds to the bolt 701. The bolt 701 passes through the second opening 700 and extends into the groove 702 to be connected with the second glue transfer roller driven shaft 2. The bolt 701 extends into the groove 702 to increase the contact area between the bolt 701 and the second glue transfer roller driven shaft 2, improve the stability and bearing capacity of the connection, and make it more secure and reliable. Secondly, after the bolt 701 penetrates into the groove 702, the groove wall can provide additional support to prevent the bolt 701 from loosening or coming loose, thereby improving the safety and stability of the connecting piece.

[0028] like Figure 2As shown, in the example of the utility model, a first roller bearing 10 is installed on the driven shaft 1 of the first glue-coating roller, and a second roller bearing 61 is also provided at one end of the glue-coating transfer rubber roller connecting seat 60 connected to the glue-coating transfer rubber roller 6. The second roller bearing 61 rotates together with the glue-coating transfer rubber roller 6, and drives the glue-coating transfer rubber roller connecting seat 60, the first glue-coating roller driven shaft 1, the first roller bearing 10 and the second glue-coating roller driven shaft 2 to rotate. Providing the first roller bearing 10 on the driven shaft 1 of the first glue-coating roller can effectively reduce the contact surface between the detachable device and the shaft, thereby reducing friction resistance, improving rotation efficiency and reducing energy loss. A second roller bearing 61 is also provided at one end of the glue-coating transfer rubber roller connecting seat 60 connected to the glue-coating transfer rubber roller 6, which helps to disperse the load of the glue-coating transfer rubber roller 6 and reduce local pressure, thereby extending the service life of the glue-coating transfer rubber roller 6 and reducing maintenance costs.

[0029] In the example of the utility model, the first glue roller driven shaft 1 is also provided with a fixing part 11, a sliding part 12 and a driving part 13. The first glue roller driven shaft 1 is connected to the fixing part 11 and is mounted on the sliding part 12 with the fixing part 11. The sliding part 12 is mounted on the wall panel of the laminating machine. The driving part 13 is arranged below the sliding part 12. The driving part 13 can drive the sliding part 12 to move up and down. The sliding part 12 is used to position and support the first glue roller driven shaft 1 and the glue transfer roller 6 thereon. It plays a positioning role during the disassembly and installation process to ensure the correct position of the equipment components, and can also reduce the friction resistance during the disassembly and installation process, making the operation smoother and easier. The driving part 13 can control the speed of disassembly and installation to ensure the safety and stability of the operation process. The driving part 13 can drive the sliding part 12 to move up and down, that is, first drive the first glue roller driven shaft 1 and the second glue roller driven shaft 2 thereon to move up and down, and at the same time drive the glue transfer roller 6 to move up and down.

[0030] In addition, in the example of the utility model, the first glue coating roller driven shaft 1 and the second glue coating roller driven shaft 2 are configured as an integrated structure, and can rotate together with the glue coating transfer roller 6. The integrated structure avoids the connection between multiple components, reduces the number of parts and installation steps, makes the installation process simpler and faster, and reduces the installation cost and time.

[0031] The working principle of the rotating roller assembly and disassembly structure for a coating device of the utility model is roughly as follows:

[0032] When the utility model is in use, the film is driven by the glue transfer roller 6. During the transmission process, the glue transfer roller 6 and the second roller bearing 61 rotate together, and at the same time, the first glue pressure roller driven shaft 1, the second glue pressure roller driven shaft 2 and the glue transfer roller shaft pressure plate 3 connected thereto rotate together. In order to improve the rotation stability and work efficiency, a first roller bearing 10 is also provided at the other end of the first glue pressure roller driven shaft 1, ensuring the high efficiency and stability of the rotation process. When the glue transfer roller 6 fails and needs to be replaced, repaired or cleaned, the glue transfer roller 6 can be directly disassembled from the laminating machine equipment without directly replacing the entire machine. The disassembled parts such as Figure 3 As shown, the glue transfer roller shaft pressure plate 3 can be removed by directly taking it out from the installation position. This disassembly process is simple and convenient.

[0033] It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but such information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the "first" information may also be referred to as the "second" information, and similarly, the "second" information may also be referred to as the "first" information. In addition, the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. 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 invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] The above is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A rotating roller assembly and disassembly structure for a coating device, comprising a first glue coating roller driven shaft (1), a second glue coating roller driven shaft (2) and a glue coating transfer roller shaft pressure plate (3), characterized in that: The first glue coating roller driven shaft (1) is connected to the second glue coating roller driven shaft (2) and rotates together. The second glue coating roller driven shaft (2) is also detachably connected to the glue transfer roller shaft pressure plate (3) to form a mounting position (5). The mounting position (5) is used to install the glue transfer roller (6). The glue transfer roller shaft pressure plate (3) and the second glue coating roller driven shaft (2) are both provided with a locking structure (7). The locking structure (7) can be removed to allow the glue transfer roller (6) to be removed from the mounting position (5).

2. The rotating roller assembly and disassembly structure for a coating device according to claim 1, characterized in that: A small inclined surface (9) is formed on the inner sides of both ends of the connection between the driven shaft (2) of the second glue coating pressure roller and the shaft pressure plate (3) of the glue coating transfer rubber roller, and the small inclined surface (9) is respectively inclined toward the outer sides of the two ends.

3. The rotating roller assembly and disassembly structure for a coating device according to claim 1, characterized in that: After the glue transfer roller shaft pressure plate (3) is disassembled, an opening (8) is formed on the second glue transfer roller driven shaft (2), and the length of the opening (8) is slightly larger than the diameter of the formed installation position (5).

4. The rotating roller assembly and disassembly structure for a coating device according to claim 1, characterized in that: The locking structure (7) comprises a first locking structure (70) and a second locking structure (71), wherein the first locking structure (70) is arranged at the connection between the second glue coating roller driven shaft (2) and the glue coating transfer roller shaft pressure plate (3), and the second locking structure (71) is arranged on the second glue coating roller driven shaft (2) and the glue coating transfer roller shaft pressure plate (3), respectively, and extends into the mounting position (5).

5. The rotating roller assembly and disassembly structure for a coating device according to claim 4, characterized in that: The portion of the glue transfer roller (6) extending into the mounting position (5) is a glue transfer roller connecting seat (60); one end of the glue transfer roller connecting seat (60) is provided with a first opening (600) corresponding to the second locking structure (71); the first opening (600) cooperates with the second locking structure (71) to fix the glue transfer roller (6); the other end of the glue transfer roller connecting seat (60) is connected to the glue transfer roller (6).

6. The rotating roller assembly and disassembly structure for a coating device according to claim 4, characterized in that: The first locking structure (70) is provided with a second opening (700), a bolt (701) and a groove (702); the second opening (700) is provided at the connection between the two ends of the glue transfer roller shaft pressure plate (3); the groove (702) is provided at the connection between the two ends of the second glue transfer roller driven shaft (2); and the size of the groove (702) corresponds to that of the bolt (701); the bolt (701) passes through the second opening (700) and extends into the groove (702) to be connected to the second glue transfer roller driven shaft (2).

7. The rotating roller assembly and disassembly structure for a coating device according to claim 1, characterized in that: A first roller bearing (10) is mounted on the driven shaft (1) of the first glue coating roller, and a second roller bearing (61) is also mounted on one end of the glue coating transfer roller connecting seat (60) connected to the glue coating transfer roller (6). The second roller bearing (61) rotates together with the glue coating transfer roller (6) and drives the glue coating transfer roller connecting seat (60), the first glue coating roller driven shaft (1), the first roller bearing (10) and the second glue coating roller driven shaft (2) to rotate.

8. The rotating roller assembly and disassembly structure for a coating device according to claim 1, characterized in that: A fixing part (11), a sliding part (12) and a driving part (13) are also provided on the driven shaft (1) of the first glue coating roller. The driven shaft (1) of the first glue coating roller is connected to the fixing part (11) and is mounted on the sliding part (12) together with the fixing part (11). The sliding part (12) is mounted on the wall panel of the laminating machine. The driving part (13) is arranged below the sliding part (12). The driving part (13) can drive the sliding part (12) to move up and down.

9. The rotating roller assembly and disassembly structure for a coating device according to claim 1, characterized in that: The first glue coating pressure roller driven shaft (1) and the second glue coating pressure roller driven shaft (2) are configured as an integrated unit and can rotate together with the glue coating transfer roller (6).

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