Film structure and film laminating machine

Abstract

The utility model discloses a kind of film covering structure and laminating machine, including two groups of support, two groups of bracket outside integrated bracket and overturning assembly of pushing bracket overturning, the bracket outer wall is rotatably connected with bracket by bearing, the bracket outer wall detachably connected with placing rod, the placing rod outer wall is provided with sliding block and the positioning assembly for horizontal positioning of sliding block.In the present application, two groups of positioning plate are moved to be closely attached to the both sides of film roll, sliding block is synchronously slid along the clamping groove, so as to limit the axial position of positioning plate itself, then the positioning of positioning plate is realized by screwing the fixing rod and the corresponding position of screw hole, the rectangular block of placing rod opening end is placed into bracket, and the fixing of rectangular seat and bracket is realized by locking rod, in the process of subsequent film placing, film roll linkage placing rod, placing rod is rotatably matched with bracket by bearing, so as to ensure the convenience of film roll disassembly, while ensuring the stability of film roll rotation.

Description

Technical Field

[0001] This utility model relates to the field of laminating machine technology, and in particular to a laminating structure and a laminating machine. Background Technology

[0002] A laminating machine is a specialized mechanical device that covers a plastic film onto a designated surface.

[0003] Chinese Patent Publication No. CN211518495U, published on 20200918, discloses a UV coating machine, including a worktable. Fixed frames are welded to both sides of the top of the worktable. A sliding groove is opened on one side of each fixed frame, and a sliding block is slidably connected within the sliding groove. A bearing is installed inside the sliding block. A drive roller is connected to the inside of the worktable via a rotating shaft. A drive motor is bolted to one side of the fixed frame, and the output shaft of the drive motor is welded to one end of the rotating shaft of the drive roller. A driven roller is rotatably connected inside the two bearings via a rotating shaft. A threaded hole is opened at the top of the fixed frame, and a threaded rod is threadedly connected inside the threaded hole. A handle is welded to the top of the threaded rod. Two compression springs are welded between the sliding block and the sliding groove.

[0004] Most existing laminating machines consist of a base, a pressure roller assembly, and a laminating assembly. The laminating assembly consists of a support frame and a placement rod attached to the support frame. The film roll is fixed to the placement rod by a positioning plate. In actual implementation, there is contact friction between the placement rod and the film roll. The placement rod is prone to fluctuation during rotation, which affects the laminating effect. Therefore, it is urgent to propose a corresponding laminating structure and laminating machine to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a coating structure and coating machine to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A film-coated structure includes two sets of supports, with a bracket and a flipping assembly for flipping the bracket integrated between the outer sides of the two sets of supports. The outer wall of the bracket is rotatably connected to a support seat via a bearing. The outer wall of the support seat is detachably connected to a placement rod. The outer wall of the placement rod is provided with a slider and a positioning assembly for horizontal positioning of the slider. The outer wall of the slider is fixedly connected to a positioning plate.

[0007] Preferably, the flipping assembly includes a flipping motor fixedly connected to the outer wall of the bracket, and the output end of the flipping motor is fixedly connected to the outer wall of the bracket.

[0008] Preferably, the support is engaged with a rectangular seat that is fixedly connected to the placement rod, and a locking rod is provided inside the rectangular seat, which is screwed into the inner wall of the support.

[0009] Preferably, the slider has a rectangular cross-section, and the outer wall of the slider is slidably connected to the outer wall of the placement rod through a slot.

[0010] Preferably, the positioning component includes a fixing rod that is screwed into the inner surface of the slider. The outer surface of the fixing rod is screwed into the inner surface of the placement rod through screw holes. Multiple sets of screw holes are provided, and the multiple sets of screw holes are horizontally linearly distributed.

[0011] A laminating machine further includes a base, a conveying assembly and a pressure roller assembly, wherein the top of the base is fixedly connected to the bottom of the support.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. In this application, the membrane roll is attached to the outside of the placement rod, and then two sets of positioning plates are moved to fit tightly against both sides of the membrane roll. The slider slides synchronously along the slot, thereby limiting the axial position of the positioning plate itself. Then, the positioning plate is positioned by screwing the fixing rod into the corresponding screw hole. The rectangular block at the open end of the placement rod is placed into the bracket, and the rectangular block is fixed to the bracket by the locking rod. During the subsequent membrane placement process, the membrane roll is linked to the placement rod, and the placement rod rotates with the bracket through the bearing, thereby ensuring the convenience of membrane roll assembly and disassembly while ensuring the stability of membrane roll rotation.

[0013] 2. In this application, two sets of placement rod connecting components are symmetrically distributed on the bracket. When one set of placement rods is performing film placement, another set of film rolls can be attached to the other set of placement rods in advance and connected to the corresponding connecting components. Subsequently, after the bracket is rotated by the flipping motor, the next set of film rolls can be picked up. This process can be repeated to shorten the downtime required for film roll switching, thereby improving the film coating efficiency. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown; Figure 2 A schematic diagram of the placement rod structure provided according to an embodiment of the present utility model is shown; Figure 3 A schematic diagram of a support structure according to an embodiment of the present invention is shown; Figure 4 A schematic diagram of a slider structure according to an embodiment of the present invention is shown.

[0015] Legend: 1. Base; 2. Transmission assembly; 3. Pressure roller assembly; 4. Bracket; 5. Support; 6. Tilting motor; 7. Support seat; 8. Rectangular seat; 9. Placement rod; 10. Positioning plate; 11. Slot; 12. Slider; 13. Screw hole; 14. Bearing; 15. Fixing rod; 16. Locking rod. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4 This utility model provides a technical solution: A film-coated structure includes two sets of supports 4, with a bracket 5 integrated between the outer sides of the two sets of supports 4 and a flipping component for flipping the bracket 5. The outer wall of the bracket 5 is rotatably connected to a support 7 via a bearing 14. The outer wall of the support 7 is detachably connected to a placement rod 9. The outer wall of the placement rod 9 is provided with a slider 12 and a positioning component for horizontal positioning of the slider 12. The outer wall of the slider 12 is fixedly connected to a positioning plate 10. A laminating machine further includes a base 1, a conveying assembly 2 and a pressure roller assembly 3, wherein the top of the base 1 is fixedly connected to the bottom of the support 4; The membrane roll is attached to the outside of the placement rod 9. Then, the two sets of positioning plates 10 are moved to fit tightly against both sides of the membrane roll. The slider 12 slides synchronously along the slot 11, thereby limiting the axial position of the positioning plate 10 itself. Then, the positioning plate 10 is positioned by screwing the fixing rod 15 into the corresponding screw hole 13. The rectangular seat 8 at the open end of the placement rod 9 is placed into the support 7, and the rectangular seat 8 is fixed to the support 7 by locking rod 16. During the subsequent membrane placement process, the membrane roll is linked with the placement rod 9. The placement rod 9 rotates with the support 5 through the bearing 14, thereby ensuring the convenience of membrane roll assembly and disassembly while ensuring the stability of membrane roll rotation.

[0018] Specifically, such as Figure 2 and Figure 4As shown, the flipping assembly includes a flipping motor 6 fixedly connected to the outer wall of the bracket 4. The output end of the flipping motor 6 is fixedly connected to the outer wall of the bracket 5. The connecting components of the two sets of placement rods 9 are symmetrically distributed on the bracket 5. When one set of placement rods 9 is performing film placement, another set of film rolls can be attached to the other set of placement rods 9 in advance and connected to the corresponding connecting components. Subsequently, after the bracket 5 is rotated by the flipping motor 6, the next set of film rolls can be picked up. This process is repeated, which can shorten the downtime required for film roll switching and thus improve the film coating efficiency.

[0019] Specifically, such as Figure 2 and Figure 3 As shown, the bracket 7 is engaged with a rectangular seat 8 that is fixedly connected to the placement rod 9. A locking rod 16 is inserted inside the rectangular seat 8 and is screwed into the inner wall of the bracket 7 to ensure the ease of assembly and disassembly of the rectangular seat 8 and the bracket 7. The slider 12 has a rectangular cross-section. The outer wall of the slider 12 is slidably connected to the outer wall of the placement rod 9 through a slot 11. The slider 12 slides synchronously along the slot 11 to limit the axial position of the positioning plate 10. The positioning component includes a fixing rod 15 that is screwed into the inner wall of the slider 12. The outer wall of the fixing rod 15 is screwed into the inner wall of the placement rod 9 through a screw hole 13. There are multiple sets of screw holes 13, and the multiple sets of screw holes 13 are horizontally linearly distributed. The positioning of the positioning plate 10 is achieved by screwing the fixing rod 15 into the corresponding screw hole 13.

[0020] Working principle: The film roll is attached to the outside of the placement rod 9. Then, the two sets of positioning plates 10 are moved to fit tightly against both sides of the film roll. The slider 12 slides synchronously along the slot 11, thereby limiting the axial position of the positioning plate 10. Then, the positioning plate 10 is positioned by screwing the fixing rod 15 into the corresponding screw hole 13. The rectangular seat 8 at the open end of the placement rod 9 is placed into the support 7, and the rectangular seat 8 is fixed to the support 7 by the locking rod 16. Subsequently, during the film unloading process, the film roll moves in conjunction with the placement rod 9, and the placement rod 9 is connected to the shaft. The support 14 rotates with the bracket 5, which ensures convenient film roll assembly and disassembly while ensuring stable film roll rotation. The connecting components of the two sets of placement rods 9 are symmetrically distributed on the bracket 5. When one set of placement rods 9 is used for film placement, another set of film rolls can be attached to the other set of placement rods 9 in advance and connected to the corresponding connecting components. Afterwards, the bracket 5 is rotated by the flipping motor 6, and the next set of film rolls can be picked up. This process can be repeated to shorten the downtime required for film roll switching, thereby improving the film coating efficiency.

[0021] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A membrane structure comprising two sets of supports (4), characterized in that, A bracket (5) and a flipping assembly for flipping the bracket (5) are integrated between the outer sides of the two sets of brackets (4). The outer wall of the bracket (5) is rotatably connected to a support (7) via a bearing (14). The outer wall of the support (7) is detachably connected to a placement rod (9). The outer wall of the placement rod (9) is provided with a slider (12) and a positioning assembly for horizontal positioning of the slider (12). The outer wall of the slider (12) is fixedly connected to a positioning plate (10).

2. The coating structure according to claim 1, characterized in that, The flipping assembly includes a flipping motor (6) fixedly connected to the outer wall of the bracket (4), and the output end of the flipping motor (6) is fixedly connected to the outer wall of the bracket (5).

3. The coating structure according to claim 2, characterized in that, The support (7) is engaged with a rectangular seat (8) that is fixedly connected to the placement rod (9). A locking rod (16) is inserted inside the rectangular seat (8), and the locking rod (16) is screwed into the inner wall of the support (7).

4. The coating structure according to claim 3, characterized in that, The slider (12) has a rectangular cross-section, and the outer wall of the slider (12) is slidably connected to the outer wall of the placement rod (9) through the slot (11).

5. A coating structure according to claim 4, characterized in that, The positioning component includes a fixing rod (15) that is screwed into the inner wall of the slider (12). The outer wall of the fixing rod (15) is screwed into the inner wall of the placement rod (9) through a screw hole (13). There are multiple sets of screw holes (13), and the multiple sets of screw holes (13) are horizontally linearly distributed.

6. A coating machine comprising the coating structure of claim 1, characterized in that, It also includes a base (1), a transmission assembly (2) and a pressure roller assembly (3), and the top of the base (1) is fixedly connected to the bottom of the bracket (4).

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