Corrugated paper surface film coating equipment

Abstract

This utility model discloses a corrugated paper surface coating device, including a support frame. A slide rail is fixedly connected to the upper surface of the support frame, and a slide frame is movably connected to the slide rail. A drive assembly for moving the slide frame is provided on the upper surface of the support frame. An electric push rod is fixedly connected to the top of the slide frame. The extended end of the electric push rod passes through the slide frame and is fixedly connected to a slide plate. A housing is fixedly connected to the upper surface of the slide plate. A collection box is placed inside the housing. A cover plate is movably connected to the top of the housing. A through hole is opened on the cover plate. An air pump is fixedly connected to the upper surface of the cover plate, and the air inlet of the air pump is connected to the through hole. This utility model can not only coat corrugated paper, but also clean impurities on the surface of corrugated paper. It can also adjust the height of the coating roll to make the film adhere to the surface of the corrugated paper during the coating process.

Description

Technical Field

[0001] This utility model relates to the field of corrugated paper technology, and in particular to a corrugated paper surface coating device. Background Technology

[0002] Corrugated cardboard is a multi-layered adhesive, consisting of at least one corrugated core paper layer and one cardboard layer. During the production process, the surface of the corrugated cardboard needs to be coated with a film using a laminating machine. After lamination, the plastic film covers the surface of the corrugated cardboard to form a waterproof barrier, effectively preventing moisture and humidity penetration. It can also reduce the water absorption of the cardboard and avoid problems such as the cardboard becoming soft and easy to tear due to moisture.

[0003] During the lamination process, dust particles often adhere to the surface of corrugated paper. These problematic particles can easily cause the film layer to not fully adhere to the surface of the corrugated paper, forming air bubbles. These air bubbles not only damage the aesthetics of the product but also reduce the performance of the packaging material. In order to better address the above problems, promote the development of industry technology, and improve core competitiveness, this application proposes a new composition structure that is different from the existing technology. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a corrugated paper surface coating device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A corrugated paper surface coating device includes a support frame, a slide rail fixedly connected to the upper surface of the support frame, and a slide frame movably connected to the slide rail. The upper surface of the support frame is provided with a drive assembly for moving the slide frame. An electric push rod is fixedly connected to the top of the slide frame, and the extended end of the electric push rod passes through the slide frame and is fixedly connected to a slide plate. A housing is fixedly connected to the upper surface of the slide plate, and a collection box is placed inside the housing. A cover plate is movably connected to the top of the housing, and a through hole is formed on the cover plate. An air pump is fixedly connected to the upper surface of the cover plate, and the air inlet of the air pump communicates with the through hole. A guide pipe is fixedly connected to one side of the housing, and a guide shell is fixedly connected to the guide pipe. A clamping assembly is provided at the bottom of the slide plate.

[0006] As a further embodiment of this utility model, the drive assembly includes a linear motor, which is fixed to the upper surface of the support frame, and the moving part of the linear motor is fixed to the slide.

[0007] As a further embodiment of this utility model, a telescopic rod is fixedly connected to the upper surface of the slide, and the extended end of the telescopic rod passes through the slide and is fixed to the slide plate.

[0008] As a further embodiment of this utility model, the clamping assembly includes two connecting rods, which are fixed to the bottom of the slide plate by bolts. A first clamping block is movably connected to the inner side of one of the connecting rods, and a threaded rod is movably connected to the bottom end of the other connecting rod. One end of the threaded rod passes through the connecting rod and is movably connected to a second clamping block.

[0009] As a further improvement of this utility model, a filter plate is detachably connected to the through hole by bolts.

[0010] As a further embodiment of this invention, the cover plate and the housing are sealed together by a rubber gasket.

[0011] As a further improvement of this invention, the skateboard is in contact with the carriage.

[0012] The beneficial effects of this utility model are as follows: 1. In this utility model, an air pump removes impurities from the surface of corrugated paper, allowing the impurities to enter the housing under suction. The guide tube and guide shell guide the airflow, making the impurity collection process smoother, thereby cleaning the surface of the corrugated paper before lamination and improving the subsequent lamination quality.

[0013] 2. In this utility model, by adjusting the height of the sliding plate, the staff can easily adjust the height of the laminating roll according to their needs, so that the film and the surface of the corrugated paper can be adhered during the lamination process, thereby improving the effectiveness of the device.

[0014] 3. In this utility model, the coating roll is clamped by a clamping component, so that the coating roll can be stably unwound and the coating roll is prevented from falling off during the coating process. Attached Figure Description

[0015] Fig. 1 This is a three-dimensional structural diagram of a corrugated paper surface coating device proposed in this utility model; Fig. 2 This is a cross-sectional view of the flow guide shell structure of a corrugated paper surface coating device proposed in this utility model; Fig. 3 This is a partially enlarged structural diagram of a corrugated paper surface coating device proposed in this utility model.

[0016] In the diagram: 1. Linear motor; 2. Support frame; 3. Slide rail; 4. Telescopic rod; 5. Electric push rod; 6. Carriage; 7. Suction pump; 8. Cover plate; 9. Housing; 10. Slide plate; 11. Collection box; 12. Flow guide shell; 13. Flow guide pipe; 14. Through hole; 15. Filter plate; 17. First clamping block; 18. Second clamping block; 19. Threaded rod; 20. Connecting rod. Detailed Implementation

[0017] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Therefore, all other embodiments of this application described herein, and all embodiments obtained by those skilled in the art without creative effort based on the embodiments in this application, should fall within the scope of protection of this application.

[0018] Reference Figs. 1-3 A corrugated paper surface coating device includes a support frame 2. A slide rail 3 is fixed to the upper surface of the support frame 2 by bolts, and a slide 6 is slidably connected to the slide rail 3. The upper surface of the support frame 2 is provided with a drive assembly for moving the slide 6. The drive assembly includes a linear motor 1, which is fixed to the upper surface of the support frame 2. The moving part of the linear motor 1 is fixed to the slide 6, and the moving part of the linear motor 1 drives the slide 6 fixed to it to move on the slide rail 3.

[0019] Specifically, an electric push rod 5 is bolted to the top of the slide 6. The extended end of the electric push rod 5 passes through the slide 6 and is bolted to a slide plate 10, which is in contact with the slide 6. A telescopic rod 4 is bolted to the upper surface of the slide 6. The extended end of the telescopic rod 4 passes through the slide 6 and is fixed to the slide plate 10. The extended end of the electric push rod 5 pushes the slide plate 10 downward, and the telescopic rod 4 also extends to provide auxiliary support and guidance for the slide plate 10, thereby moving the coated roll downward to the required position. A housing 9 is welded to the upper surface of the slide plate 10. A collection box 11 is placed inside the housing 9. A cover plate 8 is threaded to the top of the housing 9. The cover plate 8 has a through hole 14. The upper surface of the cover plate 8 is fixed with a suction pump 7 by bolts, and the suction port of the suction pump 7 is connected to the through hole 14. The slide 6 moves along the slide rail 3, so that the suction pump 7 on the slide plate 10 moves to remove impurities on the surface of the corrugated paper. A guide pipe 13 is fixedly connected to one side of the housing 9, and a guide shell 12 is fixedly connected to the guide pipe 13. The guide pipe 13 and the guide shell 12 can guide the airflow to make the collection process smoother. The suction pump 7 sucks air through the through hole 14 on the cover plate 8. The impurities on the surface of the corrugated paper will enter the housing 9 through the through hole 14 under the suction of the suction pump 7, and fall into the collection box 11 by gravity.

[0020] It should be noted that the bottom of the skateboard 10 is equipped with a clamping assembly, which includes two connecting rods 20. The two connecting rods 20 are fixed to the bottom of the skateboard 10 by bolts. The inner side of one connecting rod 20 is rotatably connected to a first clamping block 17, and the bottom end of the other connecting rod 20 is threadedly connected to a threaded rod 19. One end of the threaded rod 19 passes through the connecting rod 20 and is rotatably connected to a second clamping block 18. A filter plate 15 is detachably connected to the through hole 14 by bolts. The filter plate 15 can prevent impurities from entering the suction pump 7. The cover plate 8 and the housing 9 are connected by rubber. The gasket seals the connection. The direction of rotation of the first clamping block 17 and the second clamping block 18 is opposite to the direction of clamping and locking of the threaded rod 19. After the threaded rod 19 is locked, the rotation of the threaded rod 19 during the unwinding process is prevented from affecting the clamping effect. The film roll is placed between the first clamping block 17 and the second clamping block 18, and one end of the film roll is in contact with the first clamping block 17. The threaded rod 19 is rotated to move the second clamping block 18 until it contacts the other end of the film roll, so that the film roll is clamped between the first clamping block 17 and the second clamping block 18.

[0021] Working principle: When it is necessary to coat the surface of the corrugated paper, first place the corrugated paper to be coated on the support frame 2, so that the surface of the corrugated paper to be coated is facing up; Place the coated roll between the first clamping block 17 and the second clamping block 18, and make one end of the coated roll contact the first clamping block 17. Rotate the threaded rod 19 to move the second clamping block 18 until it contacts the other end of the coated roll, so that the coated roll is clamped between the first clamping block 17 and the second clamping block 18.

[0022] When the electric push rod 5 is activated, the extended end of the electric push rod 5 pushes the slide plate 10 downward. At the same time, the telescopic rod 4 also extends to provide auxiliary support and guidance for the slide plate 10, thereby moving the coated roll downward to the required position. When the suction pump 7 is started, it draws air through the through hole 14 on the cover plate 8. Impurities on the surface of the corrugated paper will be drawn into the housing 9 through the through hole 14 under the suction of the suction pump 7, and fall into the collection box 11 by gravity.

[0023] Pull the film on the laminating roll to cover and adhere it to one end of the corrugated paper; start the linear motor 1, and the moving part of the linear motor 1 drives the slide 6 fixed to it to move on the slide rail 3, so that the suction pump 7 can suck up the impurities on the surface of the corrugated paper, and at the same time make the film on the laminating roll completely cover the surface of the corrugated paper.

[0024] This utility model has been described through the above embodiments. Those skilled in the art will understand that this utility model is not limited to the above embodiments. Many more modifications can be made based on the teachings of this utility model, and all such modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A corrugated paper surface coating device, comprising a support frame (2), characterized in that, The upper surface of the support frame (2) is fixedly connected to a slide rail (3), and a slide frame (6) is movably connected to the slide rail (3). The upper surface of the support frame (2) is provided with a drive assembly that drives the slide frame (6) to move. The top of the slide frame (6) is fixedly connected to an electric push rod (5). The extended end of the electric push rod (5) passes through the slide frame (6) and is fixedly connected to a slide plate (10). The upper surface of the slide plate (10) is fixedly connected to a housing (9). A collection box (11) is placed inside the housing (9). The top of the housing (9) is movably connected to a cover plate (8). A through hole (14) is opened on the cover plate (8). The upper surface of the cover plate (8) is fixedly connected to an air pump (7), and the air inlet of the air pump (7) is connected to the through hole (14). A guide pipe (13) is fixedly connected to one side of the housing (9). A guide shell (12) is fixedly connected to the guide pipe (13). A clamping assembly is provided at the bottom of the slide plate (10).

2. The corrugated paper surface laminating apparatus according to claim 1, wherein The drive assembly includes a linear motor (1), which is fixed to the upper surface of the support frame (2), and the moving part of the linear motor (1) is fixed to the carriage (6).

3. The corrugated paper surface laminating apparatus according to claim 1, wherein A telescopic rod (4) is fixedly connected to the upper surface of the slide (6), and the extended end of the telescopic rod (4) passes through the slide (6) and is fixed to the slide plate (10).

4. The corrugated paper surface laminating apparatus according to claim 1, wherein The clamping assembly includes two connecting rods (20), which are fixed to the bottom of the slide plate (10) by bolts. The inner side of one of the connecting rods (20) is movably connected to a first clamping block (17), and the bottom end of the other connecting rod (20) is movably connected to a threaded rod (19). One end of the threaded rod (19) passes through the connecting rod (20) and is movably connected to a second clamping block (18).

5. The corrugated paper surface laminating apparatus according to claim 1, wherein A filter plate (15) is detachably connected to the through hole (14) by bolts.

6. The corrugated paper surface coating equipment according to claim 1, characterized in that, The cover plate (8) and the housing (9) are sealed together by a rubber gasket.

7. The corrugated paper surface laminating apparatus according to claim 1, wherein The slide (10) is in contact with the carriage (6).

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