CN219095904U

CN219095904U - Foam scraping mechanism of acrylic laminating machine

Info

Publication number: CN219095904U
Application number: CN202223584336.6U
Authority: CN
Inventors: 杨义龙; 田志强
Original assignee: Dongguan Liqi Industry Co ltd
Current assignee: Dongguan Liqi Industry Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-05-30
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to the technical field of acrylic plate production, in particular to a foam scraping mechanism of an acrylic film laminating machine, which comprises a shell, wherein an inlet and an outlet are respectively formed in the front side and the rear side of the shell, a base is arranged on the bottom surface of the shell, feeding rollers are arranged above the front end and the rear end of the base, and an acrylic plate is arranged above the front feeding roller and the rear feeding roller; the foam scraping structure is positioned on the inner top surface of the shell and close to the outlet, and comprises a scraping frame with a square cross section, and a scraping plate is arranged on the rear side wall of the scraping frame. The mechanism is mutually matched with the threaded rod through the threaded sleeve arranged in the foam scraping mechanism, so that the height of the whole foam scraping mechanism can be adjusted to adapt to acrylic plates with different thicknesses; in addition, the cleaning structure is arranged before the film laminating machine is used for cleaning the surface of the acrylic plate, so that the bubble generation rate of the acrylic plate during film laminating is reduced, and the production quality is improved.

Description

Foam scraping mechanism of acrylic laminating machine

Technical Field

The utility model relates to the technical field of acrylic plate production, in particular to a foam scraping mechanism of an acrylic film laminating machine.

Background

In the production of acrylic plates, coating is generally performed after the completion of the production to protect the surfaces of the acrylic plates, but in the production, there are problems of dust remaining on the surfaces, powder during cutting, and the coating roller itself, and bubbles are generated during coating to affect the quality of the coating, so that it is necessary to scrape off the surface bubbles after the coating.

For example, patent publication number CN212708011U discloses a film laminating machine in the field of film production, which comprises a machine body provided with a feeding roller, a wind-up roller, a first power source, a second power source, a guide roller set device, a pressurizing device and a cutting device; the pressurizing device comprises a pressurizing roller, wherein both ends of the pressurizing roller are respectively provided with a first driving piece, a connecting fork piece and a bending connecting rod, the connecting fork piece is provided with a fork part and a connecting shaft hole, and the bending connecting rod is provided with a first rod part and a second rod part.

The film laminating machine can discharge bubbles generated during film lamination through the pressing roller, but the pressing roller cannot be fixed, can rotate together with the film during pressing, has poor extrusion scraping effect on the bubbles, and has no cleaning device at the front end, so that even though the film is pressed, the film laminating effect is poor due to dust and sundry particles remained on the material; in order to solve the problems, we propose a foam scraping mechanism of an acrylic film coating machine.

Disclosure of Invention

The utility model aims to provide a foam scraping mechanism of an acrylic film coating machine, which aims to solve the problems that a pressing roller in the film coating machine with the authority bulletin number of CN212708011U, which is proposed in the background art, cannot be fixed, can rotate together with a film during pressing, has poor extrusion scraping effect on bubbles, and has no cleaning device at the front end, so that the film coating effect is poor due to dust and sundry particles remained on materials even though the film coating is pressed.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the foam scraping mechanism of the acrylic film laminating machine comprises a shell, wherein an inlet and an outlet are respectively formed in the front side and the rear side of the shell, a base is arranged on the bottom surface of the shell, a feeding roller is arranged above the front end and the rear end of the base, and acrylic plates are arranged above the feeding roller;

the foam scraping structure is positioned on the inner top surface of the shell and close to the outlet, the foam scraping structure comprises a scraping frame with a square cross section, and a scraping plate is arranged on the rear side wall of the scraping frame.

Preferably, the vertical section of the scraping plate is crescent, the left side of the scraping plate is a concave side, and the bottom end of the scraping plate is lower than the bottom surface of the scraping frame.

Preferably, a threaded sleeve is arranged in the middle of the top surface of the scraping frame, a servo motor is arranged at the position of the outer top surface of the shell, corresponding to the position of the scraping foam structure, and the output end of the servo motor penetrates through the top surface of the shell and is downwards and coaxially connected with a threaded rod matched with the threaded sleeve.

Preferably, the top surface is close to the entrance and is equipped with the clearance structure in the shell, the clearance structure is including being located the backup pad in the shell, the bottom surface of backup pad is equipped with horizontal clean cotton brush about leaning on the front end, the backup pad is equipped with the dryer near the rear side, the bottom of dryer pass the backup pad be equipped with clean fan housing that the cotton brush is parallel, the dryer upper half is L shape, the vertical section of dryer upwards passes the shell top surface, dryer top horizontal segment is fixed on the shell top surface, just be equipped with the suction fan on the front side inner wall of dryer top horizontal segment.

Preferably, a film laminating roller structure is arranged in the middle of the inner top surface of the shell, the film laminating roller structure comprises a concave mounting plate which is arranged in the shell in a left-right transverse mode, and a film laminating roller is arranged between the left inner wall and the right inner wall of the mounting plate.

Preferably, an electric push rod is arranged at the position, corresponding to the laminating roller structure, of the outer top surface of the shell, and the end part of the telescopic end of the electric push rod downwards penetrates through the top surface of the shell to be fixedly connected with the middle part of the top surface of the mounting plate.

Preferably, the left and right outer walls of the mounting plate are respectively provided with a connecting rod, the left and right side walls of the shell are respectively provided with a limiting groove corresponding to the position and the size of the connecting rod, the end parts of the outer ends of the connecting rods penetrate through the same sides of the limiting grooves to be fixedly connected with limiting plates, and the diameters of the limiting plates are larger than the width of the limiting grooves.

Compared with the prior art, the utility model has the beneficial effects that:

1. the foam scraping mechanism of the acrylic laminating machine is mutually matched with the threaded rod through the threaded sleeve arranged in the foam scraping mechanism, so that the height of the whole foam scraping mechanism can be adjusted to adapt to acrylic plates with different thicknesses, and the scraping plate can be limited by the threaded rod when scraping bubbles, so that the bubble scraping effect is not influenced by moving or rotating.

2. The film laminating machine in the foam scraping mechanism of the acrylic film laminating machine is provided with a cleaning structure before film lamination, so that the surface of an acrylic plate can be cleaned, the bubble generation rate of the acrylic plate during film lamination is reduced, and the production quality is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the utility model;

FIG. 2 is a schematic view of the interior of the overall structure of the utility model;

fig. 3 is an exploded view of the bubble scraping mechanism in the utility model.

In the figure: 1. a housing; 11. a limit groove; 2. a base; 3. a feed roller; 4. an acrylic plate; 5. cleaning the structure; 51. a support plate; 52. cleaning a cotton brush; 53. an air duct; 54. a suction fan; 6. a film laminating roller structure; 61. a mounting plate; 62. a film laminating roller; 63. a limiting plate; 64. an electric push rod; 7. a foam scraping structure; 71. a scraping frame; 711. a scraper; 72. a thread sleeve; 73. a servo motor; 74. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the utility model thus described is only a part, but not all, of the utility models described. All other utility models obtained by those skilled in the art without making any creative effort based on the utility models in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

the foam scraping mechanism of the acrylic film laminating machine comprises a shell 1, wherein an inlet and an outlet are respectively formed in the front side and the rear side of the shell 1, a base 2 is arranged on the bottom surface of the shell 1, a feeding roller 3 is arranged above the front end and the rear end of the base 2, and an acrylic plate 4 is arranged above the front feeding roller 3 and the rear feeding roller 3; the foam scraping structure 7 is positioned on the inner top surface of the shell 1, the foam scraping structure 7 is close to the outlet, the foam scraping structure 7 comprises a scraping frame 71 with a square cross section, a scraping plate 711 is arranged on the rear side wall of the scraping frame 71, and when the surface of an acrylic plate is coated, bubbles generated during film coating are scraped through the scraping plate 711, so that the quality of the coated film is prevented from being influenced by the bubbles.

Specifically, the vertical section of the scraper 711 is crescent, and the left side of the scraper 711 is concave, so that the arc direction of the scraper 711 is opposite to the conveying direction of the acrylic plate 4, the effect of scraping bubbles is ensured, the bottom end of the scraper 711 is lower than the bottom surface of the scraper 71, and the scraper 71 is prevented from influencing the scraper 711 to scrape bubbles.

In addition, a thread sleeve 72 is arranged in the middle of the top surface of the scraping frame 71, a servo motor 73 is arranged at the position of the outer top surface of the shell 1 corresponding to the position of the scraping bubble structure 7, the output end of the servo motor 73 penetrates through the top surface of the shell 1 and is downwards coaxially connected with a threaded rod 74 matched with the thread sleeve 72, the threaded rod 74 is driven to rotate by the servo motor 73, and a scraping plate 711 is driven to move up and down to adjust the height under the cooperation of the threaded rod 74 and the thread sleeve 72.

In this embodiment, the top surface is close to the entrance and is equipped with clearance structure 5 in shell 1, clearance structure 5 is including being located the backup pad 51 of shell 1, the bottom surface of backup pad 51 is equipped with horizontal clean cotton brush 52 about leaning on the front end, backup pad 51 is equipped with dryer 53 near the rear side, the bottom of dryer 53 passes backup pad 51 and is equipped with the fan housing parallel with clean cotton brush 52, the last half of dryer 53 is L shape, the vertical section of dryer 53 upwards passes shell 1 top surface, the horizontal section of dryer 53 top is fixed on shell 1 top surface, and be equipped with suction fan 54 on the front side inner wall of the horizontal section of dryer 53 top, can carry out the clearance on surface before the tectorial membrane of ya keli 4 through clearance structure 5, bubble production rate when reducing the tectorial membrane, promote production quality.

In addition, the middle part of the inner top surface of the shell 1 is provided with a film coating roller structure 6, the film coating roller structure 6 comprises a concave mounting plate 61 which is transversely arranged left and right in the shell 1, a film coating roller 62 is arranged between the left and right inner walls of the mounting plate 61, and the surface of the acrylic plate 4 is coated by the film coating roller 62.

Further, the outer top surface of the shell 1 and the corresponding position of the laminating roller structure 6 are provided with electric push rods 64, the end parts of telescopic ends of the electric push rods 64 penetrate through the top surface of the shell 1 and the middle part of the top surface of the mounting plate 61 downwards, the left outer wall and the right outer wall of the mounting plate 61 are respectively provided with a connecting rod, the left side wall and the right side wall of the shell 1 are respectively provided with a limiting groove 11 corresponding to the position and the size of the connecting rods, the end parts of the outer ends of the connecting rods penetrate through the limiting grooves 11 on the same side and are fixedly connected with limiting plates 63, the diameter of each limiting plate 63 is larger than the width of each limiting groove 11, and when laminating is carried out, the electric push rods 64 carry the mounting plate 61 to move up and down along the limiting grooves 11 to adjust the height, and the laminating can be carried out after the adjusting to the proper positions.

Finally, it should be noted that the components such as the suction fan 54, the electric push rod 64, and the servo motor 73 related to the present utility model are all general standard components or components known to those skilled in the art, the structure and principle thereof are all known by those skilled in the art through technical manuals or known through routine experimental methods, at the idle position of the present device, all the electric devices mentioned above refer to power elements, electric devices, and an adapted controller and a power supply, which are connected through wires, the specific connection means should refer to the working principle in the present utility model, and the electric connection between the electric devices is completed according to the sequential working order, and the detailed connection means is all known in the art.

When the foam scraping mechanism of the acrylic film coating machine is used, when the acrylic plate 4 is coated, dust and sundries on the surface can be cleaned up through the cleaning structure 5 under the dual functions of the cleaning cotton brush 52 and the suction fan 54, the bubble generation rate during film coating is reduced, then the film is coated through the film coating roller structure 6, meanwhile, the servo motor 73 is turned on to drive the scraping plate 711 to move up and down, and the film coating bubbles are scraped after being adjusted to a proper position.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the utility model is not limited by what has been described hereinabove, and that the utility model and what has been described in the specification is merely illustrative of the preferred embodiments of the utility model and that the utility model is not limited thereto, but is capable of modification and variation without departing from the spirit and scope of the utility model, which is to be regarded as modified and improved. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Foam scraping mechanism of ya keli laminating machine, its characterized in that includes:

the novel automatic feeding device comprises a shell (1), wherein an inlet and an outlet are respectively formed in the front side and the rear side of the shell (1), a base (2) is arranged on the bottom surface of the shell (1), a feeding roller (3) is arranged above the front end and the rear end of the base (2), and an acrylic plate (4) is arranged above the feeding roller (3);

the foam scraping structure (7) is positioned on the inner top surface of the shell (1) near the outlet, the foam scraping structure (7) comprises a scraping frame (71) with a square cross section, and a scraping plate (711) is arranged on the rear side wall of the scraping frame (71).

2. The foam scraping mechanism of the acrylic laminator according to claim 1, wherein: the vertical section of the scraper (711) is crescent, the left side of the scraper is concave, and the bottom end of the scraper (711) is lower than the bottom surface of the scraper frame (71).

3. The foam scraping mechanism of the acrylic laminator according to claim 1, wherein: the middle part of the top surface of the scraping frame (71) is provided with a thread bush (72), the position of the outer top surface of the shell (1) corresponding to the position of the scraping foam structure (7) is provided with a servo motor (73), and the output end of the servo motor (73) penetrates through the top surface of the shell (1) and is downwards coaxially connected with a threaded rod (74) matched with the thread bush (72).

4. The foam scraping mechanism of the acrylic laminator according to claim 1, wherein: the cleaning device is characterized in that a cleaning structure (5) is arranged on the inner top surface of the shell (1) close to the inlet, the cleaning structure (5) comprises a supporting plate (51) arranged in the shell (1), a left cleaning cotton brush (52) and a right cleaning cotton brush (52) are arranged on the bottom surface of the supporting plate (51) close to the front end, an air duct (53) is arranged on the rear side of the supporting plate (51), an air hood parallel to the cleaning cotton brush (52) is arranged at the bottom end of the air duct (53) in a penetrating mode, the upper half of the air duct (53) is L-shaped, the vertical section of the air duct (53) upwards penetrates through the top surface of the shell (1), a horizontal section above the air duct (53) is fixed on the top surface of the shell (1), and an air suction fan (54) is arranged on the inner wall of the front side of the horizontal section above the air duct (53).

5. The foam scraping mechanism of the acrylic laminator according to claim 1, wherein: the novel plastic film laminating machine is characterized in that a laminating roller structure (6) is arranged in the middle of the inner top surface of the shell (1), the laminating roller structure (6) comprises a concave mounting plate (61) which is arranged transversely left and right in the shell (1), and a laminating roller (62) is arranged between the left inner wall and the right inner wall of the mounting plate (61).

6. The foam scraping mechanism of the acrylic laminator according to claim 5, wherein: an electric push rod (64) is arranged at the position, corresponding to the laminating roller structure (6), of the outer top surface of the shell (1), and the end part of the telescopic end of the electric push rod (64) downwards penetrates through the top surface of the shell (1) and is fixedly connected with the middle part of the top surface of the mounting plate (61).

7. The foam scraping mechanism of the acrylic laminator of claim 6, wherein: the connecting rod is arranged on the left outer wall and the right outer wall of the mounting plate (61), limiting grooves (11) corresponding to the positions and the sizes of the connecting rods are formed in the left side wall and the right side wall of the shell (1), the outer end parts of the connecting rods penetrate through the same side of the limiting grooves (11) and are fixedly connected with limiting plates (63), and the diameters of the limiting plates (63) are larger than the width of the limiting grooves (11).