Automatic film laminating mechanism for film laminating machine

Abstract

The utility model relates to the technical field of film laminating equipment, in particular to an automatic film laminating mechanism for a film laminating machine, which comprises a base, a conveying belt is mounted in the middle of the base, a support frame is fixedly mounted in the middle of the top end of the base, a film laminating roller is fixedly mounted in the middle of the support frame, and sliding rails are symmetrically and fixedly mounted on the front side and the rear side of the inside of the support frame. Sliding blocks are installed in the sliding rails in a sliding mode, and supporting flat plates are fixedly installed on the sides, close to each other, of the sliding blocks on the same side. The cleaning device has the beneficial effects that an air cylinder can drive a cleaning roller to move downwards, when the cleaning roller is attached to the surface of a workpiece, the cleaning roller can clean impurities and dust on the surface of the workpiece, meanwhile, an exhaust fan is matched with a hose, an annular pipe and a branch pipe, and raised dust generated in the cleaning process can be adsorbed; and dust is prevented from flying and falling on the surface of the workpiece again, the cleanliness of the surface of the workpiece is improved, the situation that bubbles are generated during film covering is reduced, and the film covering quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film laminating equipment, in particular to an automatic film laminating mechanism for a film laminating machine. Background Art

[0002] A laminator is a device used to cover a layer of plastic film on the surface of paper or other materials to improve the durability and aesthetics of the material. The laminating process is usually divided into two main types, namely coating laminators and pre-coating laminators. When choosing a laminator, it is necessary to decide the most suitable model based on production needs, product quality requirements, and budget. At the same time, considering environmental protection and operator health issues, it is also very important to choose equipment that complies with local regulations and is environmentally friendly.

[0003] In the prior art, most laminating machines adhere a thin film to the surface of a workpiece, press it, and heat shrink it to complete the lamination of the workpiece. However, since the surface of the workpiece is easily contaminated with dust or impurities during transportation, bubbles are easily generated during lamination, affecting the quality of the workpiece lamination. Utility Model Content

[0004] The utility model aims to provide an automatic laminating mechanism for a laminating machine to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an automatic laminating mechanism for a laminating machine, comprising:

[0006] A base, a conveyor belt is installed in the middle of the base, a support frame is fixedly installed in the middle of the top of the base, a coating roller is fixedly installed in the middle of the support frame, and slide rails are symmetrically fixedly installed on the front and rear sides of the support frame, and sliders are slidably installed in the slide rails, and a supporting plate is fixedly installed on the side of the sliders on the same side close to each other;

[0007] A workpiece dust removal mechanism, the workpiece dust removal mechanism comprises an annular tube, the annular tube is fixedly mounted in the middle of the front support plate, a plurality of evenly distributed branch pipes are symmetrically fixedly mounted on the outer circumference of the annular tube, a hose is fixedly mounted on one side of the upper part of the annular tube, a collection box is fixedly mounted on one end of the hose away from the annular tube, the collection box is fixedly mounted on one side of the front part of the top of the support frame, an exhaust fan is fixedly mounted in the middle of one side of the collection box, a fixed plate is symmetrically fixedly mounted on the front side of the support plate, and a cleaning roller is rotatably mounted on one side of the fixed plates close to each other;

[0008] A cutting mechanism is arranged on the surface of the rear supporting plate.

[0009] Preferably, a conical absorption cover is fixedly installed at the lower end of each branch pipe.

[0010] Preferably, a filter plate is fixedly installed in the middle of the collection box.

[0011] Preferably, cylinders are fixedly installed at the four corners of the top end of the support frame, connecting plates are fixedly installed at the driving ends of the cylinders, and the connecting plates on the same side are respectively fixedly installed at the lower parts of both sides of the supporting flat plate on the same side.

[0012] Preferably, the cutting mechanism comprises a support plate, the support plate is fixedly mounted on the top of the rear support flat plate, an electric push rod is symmetrically fixedly mounted on the top of the support plate, and a cutting knife is fixedly mounted on the driving end of the electric push rod.

[0013] Preferably, mounting blocks are symmetrically fixedly installed on the front and rear sides of the rear support plate, and a bracket is rotatably installed on the side of the mounting block away from the rear support plate through a pin, and a torsion spring is provided on the periphery of the pin.

[0014] Preferably, auxiliary rollers are rotatably mounted on the sides of the brackets on the same side that are close to each other.

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

[0016] The automatic laminating mechanism of the laminating machine proposed in the present invention is provided with a workpiece dust removal mechanism, the cylinder can drive the cleaning roller to move downward, when the cleaning roller and the workpiece surface are in contact with each other, the cleaning roller can clean the impurities and dust on the workpiece surface, at the same time, the exhaust fan cooperates with the hose, the annular pipe and the branch pipe to adsorb the dust generated in the cleaning process, so as to prevent the dust from flying and falling on the workpiece surface again, thereby improving the cleanliness of the workpiece surface, reducing the occurrence of bubbles during laminating, and improving the laminating quality. The absorbed dust will be collected in the collection box, which is convenient for the staff to handle in a centralized manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0018] Figure 2 This is a partial structural diagram of the workpiece dust removal mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the collection box of the utility model;

[0020] Figure 4 This is a schematic diagram of the partial structure of the cutting mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the local structure of the bracket of the utility model.

[0022] In the figure: 1. conveyor belt; 2. base; 3. support frame; 4. workpiece dust removal mechanism; 401. annular pipe; 402. hose; 403. collection box; 404. exhaust fan; 405. fixing plate; 406. cleaning roller; 407. branch pipe; 408. filter plate; 5. laminating roller; 6. cutting mechanism; 601. electric push rod; 602. support plate; 603. cutting knife; 604. auxiliary roller; 605. bracket; 606. mounting block; 607. pin shaft; 608. torsion spring; 7. cylinder; 8. connecting plate; 9. slide rail; 10. slider; 11. supporting plate. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 5 The utility model provides a technical solution: an automatic laminating mechanism for a laminating machine, comprising: a base 2, a conveyor belt 1 is installed in the middle of the base 2, a support frame 3 is fixedly installed in the middle of the top of the base 2, a laminating roller 5 is fixedly installed in the middle of the support frame 3, slide rails 9 are symmetrically fixedly installed on the front and rear sides of the support frame 3, sliders 10 are slidably installed in the slide rails 9, and support plates 11 are fixedly installed on the sides of the sliders 10 on the same side that are close to each other. By arranging the conveyor belt 1 on the base 2, the movement of the workpiece to be coated can be assisted. At the same time, a laminating roller 5 is arranged and fixedly installed on the support frame 3 with bolts, so that the staff can install laminating rolls of different sizes conveniently.

[0025] The workpiece dust removal mechanism 4 includes an annular tube 401, which is fixedly installed in the middle of the front support plate 11, and a plurality of evenly distributed branch pipes 407 are symmetrically fixedly installed on the outer periphery of the annular tube 401. A hose 402 is fixedly installed on one side of the upper part of the annular tube 401, and a collecting box 403 is fixedly installed on one end of the hose 402 away from the annular tube 401. The collecting box 403 is fixedly installed on one side of the front top of the support frame 3, and an exhaust fan 404 is fixedly installed in the middle of one side of the collecting box 403. Fixed plates 405 are symmetrically fixedly installed on the front side of the front support plate 11, and cleaning rollers 406 are rotatably installed on one side of the fixed plates 405 close to each other. When the laminating workpiece is to be coated, the cleaning rollers 406 are fixedly installed on the one side of the fixed plates 405 close to each other. When the parts move to the lower part of the branch pipe 407 with the conveyor belt 1, the cylinder 7 can drive the front supporting plate 11 to move downward. At this time, the cleaning roller 406 will fit with the surface of the workpiece to be coated, and the driving part in the fixed plate 405 can drive the cleaning roller 406 to rotate, so as to remove dust from the workpiece to be coated. At the same time, the exhaust fan 404 can generate negative pressure inside the collection box 403, and cooperate with the hose 402, the annular tube 401 and the branch pipe 407 to absorb the dust when the cleaning roller is cleaning, so as to prevent the dust from falling on the surface of the workpiece to be coated again and affecting the coating of the workpiece to be coated. The absorbed dust will be collected in the collection box 403, which is convenient for the staff to handle it centrally.

[0026] The cutting mechanism 6 is arranged on the surface of the rear support plate 11, the lower end of the branch pipe 407 is fixedly installed with a conical absorption cover, the middle part of the collection box 403 is fixedly installed with a filter plate 408, the four corners of the top end of the support frame 3 are fixedly installed with a cylinder 7, the driving end of the cylinder 7 is fixedly installed with a connecting plate 8, and the connecting plates 8 on the same side are respectively fixedly installed on the lower parts of both sides of the support plate 11 on the same side, the cutting mechanism 6 includes a support plate 602, the support plate 602 is fixedly installed on the top of the rear support plate 11, the top of the support plate 602 is symmetrically fixedly installed with an electric push rod 601, and the driving end of the electric push rod 601 is fixedly installed with a cutting knife 603, the front and rear sides of the rear support plate 11 are symmetrically fixedly installed with mounting blocks 606, and the mounting blocks 606 are away from the rear support plate A bracket 605 is rotatably installed on one side of the plate 11 through a pin 607, and a torsion spring 608 is provided on the outer periphery of the pin 607. Auxiliary rollers 604 are rotatably installed on the side where the brackets 605 on the same side are close to each other. When the workpiece is coated, the rear cylinder 7 drives the rear supporting plate 11 to move downward. At this time, the auxiliary roller 604 will contact the surface of the workpiece. As the supporting plate 11 continues to move, the auxiliary roller 604 cooperates with the bracket 605 to expand outward, so that the film on the surface of the workpiece can be more closely fitted to the workpiece. Then, the electric push rod 601 can be controlled to drive the cutting knife 603 to cut the film, thereby reducing the workload of the staff and improving the coating quality of the workpiece. At the same time, the electric push rod 601 is installed on the support plate 602 by bolts.

[0027] During actual use, the staff installs the required coating roll on the coating roller 5, and then places the workpiece on the conveyor belt 1. When the workpiece moves to the lower part of the workpiece dust removal mechanism 4, the cylinder 7 drives the supporting plate 11 to move downward, and cooperates with the cleaning roller 406 to remove dust from the workpiece surface. At the same time, the exhaust fan 404 cooperates with the hose 402, the annular tube 401 and the branch pipe 407 to centrally process the dust during the cleaning process to avoid the dust flying after cleaning, causing the dust to fall on the workpiece surface again. Then, the cylinder 7 drives the auxiliary roller 604 to move downward, and cooperates with the coating roll on the coating roller 5 to coat the workpiece. After the coating is completed, the staff can cut the film by controlling the electric push rod 601, thereby reducing the workload of the staff and improving the coating quality of the workpiece.

[0028] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. An automatic laminating mechanism for a laminating machine, characterized in that: include: A base (2), a conveyor belt (1) is installed in the middle of the base (2), a support frame (3) is fixedly installed in the middle of the top of the base (2), a coating roller (5) is fixedly installed in the middle of the upper part of the support frame (3), and slide rails (9) are symmetrically fixedly installed on the front and rear sides of the support frame (3), and sliders (10) are slidably installed in the slide rails (9), and a supporting plate (11) is fixedly installed on the side where the sliders (10) on the same side are close to each other; A workpiece dust removal mechanism (4), the workpiece dust removal mechanism (4) comprising an annular tube (401), the annular tube (401) being fixedly mounted in the middle of the front support plate (11), a plurality of evenly distributed branch tubes (407) being symmetrically fixedly mounted on the outer periphery of the annular tube (401), a hose (402) being fixedly mounted on one side of the upper part of the annular tube (401), a collection box (403) being fixedly mounted on one end of the hose (402) away from the annular tube (401), the collection box (403) being fixedly mounted on one side of the front part of the top of the support frame (3), an exhaust fan (404) being fixedly mounted on the middle of one side of the collection box (403), a fixed plate (405) being symmetrically fixedly mounted on the front side of the front support plate (11), a cleaning roller (406) being rotatably mounted on one side of the fixed plates (405) close to each other; A cutting mechanism (6), wherein the cutting mechanism (6) is arranged on the surface of the rear supporting plate (11).

2. The automatic laminating mechanism for a laminating machine according to claim 1, characterized in that: A conical absorption cover is fixedly mounted on the lower end of each branch pipe (407).

3. The automatic laminating mechanism for a laminating machine according to claim 1, characterized in that: A filter plate (408) is fixedly installed in the middle of the collection box (403).

4. The automatic laminating mechanism for a laminating machine according to claim 1, characterized in that: Cylinders (7) are fixedly mounted at the four corners of the top end of the support frame (3), and connecting plates (8) are fixedly mounted at the driving ends of the cylinders (7). The connecting plates (8) on the same side are respectively fixedly mounted on the lower parts of both sides of the supporting plate (11) on the same side.

5. The automatic laminating mechanism for a laminating machine according to claim 1, characterized in that: The cutting mechanism (6) comprises a support plate (602), wherein the support plate (602) is fixedly mounted on the top of the rear support plate (11), an electric push rod (601) is symmetrically fixedly mounted on the top of the support plate (602), and a cutting knife (603) is fixedly mounted on the driving end of the electric push rod (601).

6. The automatic laminating mechanism for a laminating machine according to claim 1, characterized in that: The front and rear sides of the rear support plate (11) are symmetrically fixedly mounted with mounting blocks (606), and the side of the mounting block (606) away from the rear support plate (11) is rotatably mounted with a bracket (605) via a pin shaft (607), and the outer periphery of the pin shaft (607) is provided with a torsion spring (608).

7. The automatic laminating mechanism for a laminating machine according to claim 6, characterized in that: The brackets (605) on the same side are both rotatably mounted with auxiliary rollers (604) on the sides close to each other.

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