Film laminating mechanism for sheet metal processing

Abstract

The utility model discloses a film laminating mechanism for sheet metal processing, relates to the technical field of film laminating devices, and provides the following scheme that the film laminating mechanism comprises a machine body and a clamping mechanism arranged outside the machine body, the clamping mechanism comprises a rotating assembly and a fixing assembly, the rotating assembly comprises a fixing disc, the fixing disc is fixedly connected to the outside of the machine body, and the fixing disc is fixedly connected to the outside of the machine body. The inner wall of the fixed disc is rotatably connected with a rotating disc, the outer wall of the rotating disc is fixedly connected with a handle, the sliding assembly comprises a sliding shaft, the inner wall of the rotating disc is slidably connected with a sliding shaft, the rotating disc rotates in the fixed disc by arranging the shifting handle, and the rotating disc can drive the sliding shaft to slide in an inward contraction mode or an outward expansion mode when rotating. According to the film laminating machine, the clamping heads are arranged on the groove disc, so that the clamping heads synchronously slide inwards or outwards on the groove disc through the sliding shafts, the clamping heads can clamp and fix or loosen and fix the film laminating roller, the function of quickly mounting or dismounting the film laminating roller can be achieved, and the film laminating efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film covering devices, in particular to a film covering mechanism for sheet metal processing. Background Art

[0002] In sheet metal processing, in order to prevent the surface from being scratched, a protective film is often used to protect the surface. The main functions of film covering are to prevent external force scratching, dust deposition, oxidation corrosion, etc., to maintain the gloss and beauty of the surface, extend the service life, and increase the added value of the product.

[0003] For example, the Chinese utility model patent (CN 209409563 U) discloses a film covering mechanism for sheet metal processing, including a feeding mechanism, a detection mechanism and a film covering machine assembly. The feeding mechanism includes a feeding platform, platform rollers, a motor, a turbine reducer, a rotating rod, a sleeve block, a connecting plate and a sensor. The platform rollers are installed on the top of the feeding platform, the rotating rod is installed at the middle position on the top of the feeding platform, the sleeve block is sleeved on the outer surface of the rotating rod, one end of the connecting plate is fixedly connected to one side of the sleeve block, and the sensor is installed on the top of the connecting plate. By using a photoelectric detector to accurately position the edge of the plate, the photoelectric detector is controlled by a control panel and freely moves on the detection platform through the cooperation of the slider at the bottom and the slideway. At the same time, the cooperation of the rotating rod, the sleeve block, the connecting plate and the sensor will automatically run and position after the plate is placed, improving the film covering quality of the whole device.

[0004] However, the film covering mechanism in the prior art is inconvenient for quickly replacing the film covering roller. After the film is used up, it cannot be fed in time, and the film needs to be manually cut off after the sheet metal is covered with film, resulting in a low production efficiency. Therefore, a film covering mechanism for sheet metal processing is needed. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a film covering mechanism for sheet metal processing, which solves the problems in the prior art that the film covering mechanism is inconvenient for quickly replacing the film covering roller and the film needs to be manually cut off after the film covering is completed.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A film covering mechanism for sheet metal processing, including a machine body and a clamping mechanism arranged outside the machine body, and the clamping mechanism includes a rotating component and a sliding component;

[0007] The rotating component includes a fixed disk, the fixed disk is fixedly connected to the outside of the machine body, the inner wall of the fixed disk is rotatably connected with a turntable, and a handle is fixedly connected to the outer wall of the turntable;

[0008] The sliding assembly includes a sliding shaft, the inner wall of the turntable is slidably connected to the sliding shaft, one end of the sliding shaft is fixedly connected to a chuck, the outer wall of the chuck is slidably connected to a groove disk, and a coating roller is installed on the outside of the chuck.

[0009] The outside of the body is fixedly connected to a blanking part, the inside of the blanking part is fixedly connected to a motor, the output end of the motor is fixedly connected to a first connecting rod, one end of the first connecting rod is rotatably connected to a second connecting rod, one end of the second connecting rod is rotatably connected to a gear, the outside of the gear is meshed with a coaxial gear, the outside of the coaxial gear is rotatably connected to a slide groove, the inner wall of the slide groove is slidably connected to a rack, and one end of the rack is fixedly connected to a cutter head.

[0010] Preferably, the turntable forms a rotating structure through a handle and a fixed disk.

[0011] Preferably, a sliding groove that matches the sliding shaft is opened on the surface of the turntable, and the chuck forms a sliding structure with the groove plate through the sliding shaft and the turntable.

[0012] Preferably, three groups of the sliding shafts and the chucks are provided, and the positional relationship of the three groups of the sliding shafts and the chucks is symmetrical with respect to the midpoint of the groove plate.

[0013] Preferably, the gear forms a rotating structure with the sliding groove through the first connecting rod, the second connecting rod and the sliding groove.

[0014] Preferably, the coaxial gear forms a rotating structure through the gear and the slide groove, and the rack forms a sliding structure through the coaxial gear and the slide groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. By setting a toggle handle to make the turntable rotate in the fixed disk, the turntable will drive the sliding shaft to shrink and slide inward or expand and slide outward when the turntable rotates, so that the chuck can slide inward or outward synchronously on the groove disk through the sliding shaft, so that the chuck can clamp or release the laminating roller, thereby realizing the function of quickly installing or removing the laminating roller and improving the laminating efficiency.

[0017] 2. By setting a motor to drive the first connecting rod to rotate, it drives the second connecting rod to rotate centrifugally, and drives the gear to swing outside the slide, so that the gear drives the coaxial gear to rotate, and the other end of the coaxial gear drives the rack to slide in the slide. When the gear swings, it can drive the coaxial gear to rotate clockwise or counterclockwise, so that the rack can slide back and forth, thereby mobilizing the cutter head to slide back and forth, thereby cutting the film, avoiding the problem of reduced production efficiency caused by manual cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Overall structural schematic diagram of a film covering mechanism for sheet metal processing proposed by the present utility model;

[0019] Figure 2 Second perspective schematic diagram of a film covering mechanism for sheet metal processing proposed by the present utility model;

[0020] Figure 3 Exploded schematic diagram of the clamping mechanism of a film covering mechanism for sheet metal processing proposed by the present utility model;

[0021] Figure 4 Schematic diagram of the reciprocating mechanism of a film covering mechanism for sheet metal processing proposed by the present utility model.

[0022] In the figure: 1, body; 2, fixed disk; 3, turntable; 4, handle; 5, sliding shaft; 6, chuck; 7, groove disk; 8, film covering roller; 9, blanking part; 10, motor; 11, first connecting rod; 12, second connecting rod; 13, gear; 14, coaxial gear; 15, sliding groove; 16, rack; 17, cutter head. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1

[0025] As Figures 1-4 shown, a film covering mechanism for sheet metal processing in the illustration includes a body 1 and a clamping mechanism arranged outside the body 1. The clamping mechanism includes a rotating component and a sliding component;

[0026] The rotating component includes a fixed disk 2. The fixed disk 2 is fixedly connected to the outside of the body 1. The inner wall of the fixed disk 2 is rotationally connected to a turntable 3. The outer wall of the turntable 3 is fixedly connected to a handle 4;

[0027] The sliding component includes a sliding shaft 5. The inner wall of the turntable 3 is slidably connected to the sliding shaft 5. One end of the sliding shaft 5 is fixedly connected to a chuck 6. The outer wall of the chuck 6 is slidably connected to a groove disk 7. A film covering roller 8 is installed outside the chuck 6.

[0028] Among them, as Figure 3 shown, the turntable 3 forms a rotating structure with the fixed disk 2 through the handle 4, which is beneficial for the turntable 3 to rotate through the handle 4, so that the film covering roller 8 can be quickly installed or disassembled directly through the handle 4.

[0029] Among them, as Figure 3 shown, a sliding groove matching with the sliding shaft 5 is provided on the surface of the turntable 3. The chuck 6 forms a sliding structure with the groove disc 7 through the sliding shaft 5 and the turntable 3, which is beneficial for the turntable 3 to drive the chuck 6 to perform contraction sliding or expansion sliding when rotating, so as to clamp and fix or release the fixing operation of the film covering roller 8.

[0030] Among them, as Figure 3 shown, there are three groups of sliding shafts 5 and chucks 6, and the positional relationship of the three groups of sliding shafts 5 and chucks 6 is symmetrical about the midpoint of the groove disc 7, which is beneficial for setting three groups of sliding shafts 5 and chucks 6 to make the clamping structure more stable, so that there will be no shaking problem after the film covering roller 8 is fixed.

[0031] Embodiment 2

[0032] As Figure 1 , Figure 2 and Figure 4 shown, a feeding part 9 is fixedly connected to the outside of the machine body 1, a motor 10 is fixedly connected to the inside of the feeding part 9, a first connecting rod 11 is fixedly connected to the output end of the motor 10, a second connecting rod 12 is rotatably connected to one end of the first connecting rod 11, a gear 13 is rotatably connected to one end of the second connecting rod 12, a coaxial gear 14 is externally engaged with the gear 13, a sliding groove 15 is rotatably connected to the outside of the coaxial gear 14, a rack 16 is slidably connected to the inner wall of the sliding groove 15, and a cutter head 17 is fixedly connected to one end of the rack 16.

[0033] Among them, as Figure 4 shown, the gear 13 forms a rotating structure with the sliding groove 15 through the first connecting rod 11 and the second connecting rod 12, which is beneficial for the second connecting rod 12 to drive the gear 13 to swing when performing centrifugal rotation.

[0034] Among them, as Figure 4 shown, the coaxial gear 14 forms a rotating structure with the sliding groove 15 through the gear 13, and the rack 16 forms a sliding structure with the sliding groove 15 through the coaxial gear 14, which is beneficial for the gear 13 to drive the coaxial gear 14 to rotate when swinging, so that the coaxial gear 14 drives the rack 16 and the cutter head 17 to slide back and forth in the sliding groove 15, so as to cut the film.

[0035] During use: First, turn the handle 4 to make the turntable 3 rotate in the fixed disk 2. When the turntable 3 rotates, it will drive the sliding shaft 5 to perform inward contraction sliding or outward expansion sliding, so that the chuck 6 slides inward or outward synchronously on the groove disc 7 through the sliding shaft 5, so that the chuck 6 can perform the clamping and fixing or releasing and fixing operation on the film covering roller 8, so as to realize the function of quickly installing or disassembling the film covering roller 8 and improve the film covering efficiency.

[0036] Finally, the motor 10 drives the first connecting rod 11 to rotate, causing it to drive the second connecting rod 12 to perform a centrifugal rotational motion, and driving the gear 13 to swing outside the sliding groove 15, causing the gear 13 to drive the coaxial gear 14 to rotate, and causing the other end of the coaxial gear 14 to drive the rack 16 to slide within the sliding groove 15. When the gear 13 swings, it can drive the coaxial gear 14 to rotate reciprocally clockwise or counterclockwise, enabling the rack 16 to slide reciprocally, thereby causing the cutter head 17 to slide reciprocally, so as to cut the film and avoid the problem of reduced production efficiency caused by manual cutting.

[0037] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A film covering mechanism for sheet metal processing, comprising a machine body (1) and a clamping mechanism arranged outside the machine body (1), characterized in that: The clamping mechanism includes a rotating component and a sliding component; The rotating component includes a fixed disk (2). The fixed disk (2) is fixedly connected to the outside of the machine body (1). The inner wall of the fixed disk (2) is rotatably connected to a rotating disk (3). The outer wall of the rotating disk (3) is fixedly connected to a handle (4); The sliding component includes a sliding shaft (5). The inner wall of the rotating disk (3) is slidably connected to the sliding shaft (5). One end of the sliding shaft (5) is fixedly connected to a chuck (6). The outer wall of the chuck (6) is slidably connected to a groove disk (7). A film covering roller (8) is installed outside the chuck (6).

2. The film laminating mechanism for sheet metal processing according to claim 1, wherein: The outside of the machine body (1) is fixedly connected to a blanking part (9). The inside of the blanking part (9) is fixedly connected to a motor (10). The output end of the motor (10) is fixedly connected to a first connecting rod (11). One end of the first connecting rod (11) is rotatably connected to a second connecting rod (12). One end of the second connecting rod (12) is rotatably connected to a gear (13). The outside of the gear (13) is meshed with a coaxial gear (14). The outside of the coaxial gear (14) is rotatably connected to a sliding groove (15). The inner wall of the sliding groove (15) is slidably connected to a rack (16). One end of the rack (16) is fixedly connected to a cutter head (17).

3. A film covering mechanism for sheet metal processing according to claim 1, characterized in that: The rotating disk (3) and the fixed disk (2) form a rotating structure through the handle (4).

4. A film laminating mechanism for sheet metal processing according to claim 1, characterized in that: The surface of the rotating disk (3) is provided with a sliding groove that coincides with the sliding shaft (5). The chuck (6) and the groove disk (7) form a sliding structure through the sliding shaft (5) and the rotating disk (3).

5. A film coating mechanism for sheet metal processing according to claim 1, characterized in that: There are three groups of the sliding shafts (5) and the chucks (6). The positional relationship of the three groups of the sliding shafts (5) and the chucks (6) is symmetrical about the midpoint of the groove disk (7).

6. The film laminating mechanism for sheet metal processing according to claim 2, wherein: The gear (13) and the sliding groove (15) form a rotating structure through the first connecting rod (11) and the second connecting rod (12).

7. A film laminating mechanism for sheet metal processing according to claim 2, characterized in that: The coaxial gear (14) and the sliding groove (15) form a rotating structure through the gear (13). The rack (16) and the sliding groove (15) form a sliding structure through the coaxial gear (14).

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