Fiberboard film covering device

Abstract

The utility model belongs to the technical field of fiberboard film covering, and particularly relates to a fiberboard film covering device which comprises a film covering mechanism and a flattening mechanism, the film covering mechanism comprises a film covering support, a supporting platform, a conveying roller, a driving bevel gear, a driving motor and a film roller, and the supporting platform is arranged at the left end of the film covering support; conveying rollers are arranged on the upper side and the lower side of the right portion of the film covering support, driving bevel gears are arranged at the two ends of each conveying roller, driving motors connected with the conveying rollers are arranged on the conveying rollers, and film rollers are arranged on the upper side and the lower side of the left portion of the film covering support; the flattening mechanism is arranged on the right side of the film covering support, the right end of a fiberboard is arranged between the conveying rollers, the fiberboard is conveyed through the conveying rollers, a covering film is pressed on the fiberboard while conveying is conducted, double-face film pasting is achieved, and after film pasting, the flattening mechanism is driven to work through the conveying rollers, a flattening barrel rotates, the covering film is bounced off towards the front side and the rear side of the fiberboard, and then film pasting is achieved. And the flatness of the film is ensured.

Description

Technical Field

[0001] This utility model relates to the field of fiberboard coating technology, specifically to a fiberboard coating device. Background Technology

[0002] Composite fiberboard, as a new type of environmentally friendly material, has gradually gained market favor due to its excellent physical properties and broad application prospects. In the production process of composite fiberboard, the coating process is a key step to improve its appearance, waterproofness, wear resistance and other properties.

[0003] Existing fiberboard laminating devices are mostly used for single-sided lamination, resulting in poor lamination efficiency. Therefore, this application proposes a fiberboard laminating device. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the above and / or existing fiberboard coating devices, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a fiberboard coating device, in which the right end of the fiberboard is placed between conveying rollers, the conveying rollers are used to transport the fiberboard, and the coating is pressed onto the fiberboard at the same time to achieve double-sided film application. After the film is applied, the conveying rollers drive the flattening mechanism to work, the flattening cylinder rotates, and the film is springed open to the front and rear sides of the fiberboard to ensure the flatness of the film.

[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0008] A fiberboard coating apparatus, comprising:

[0009] The film coating mechanism includes a film coating bracket, a support platform, a conveying roller, a drive bevel gear, a drive motor, and a film roller. The support platform is provided at the left end of the film coating bracket, and the conveying rollers are provided on the upper and lower sides of the right side of the film coating bracket. The drive bevel gears are provided at both ends of the conveying rollers, and the drive motor connected to the conveying rollers is provided on the conveying rollers. The film rollers are provided on the upper and lower sides of the left side of the film coating bracket.

[0010] A leveling mechanism is provided on the right side of the film-coating bracket. The leveling mechanism includes a leveling bracket, a leveling shaft, a driven bevel gear, and a leveling cylinder. The leveling bracket is provided with a leveling shaft. One end of the leveling shaft is provided with a driven bevel gear that meshes with the driving bevel gear, and the other end of the leveling shaft is provided with a leveling cylinder.

[0011] In a preferred embodiment of the fiberboard coating device of this utility model, the support platform is provided with a groove, and rotating frames are provided on both the front and rear sides of the top of the support platform. A cleaning mechanism is provided on the support platform, and the cleaning mechanism includes a roller brush, a transmission gear, a turntable, an eccentric shaft, and a transmission connecting rod. The roller brush is rotatably connected to the groove and the rotating frame respectively. The outer end of the roller brush is provided with a meshing transmission gear. The outer end of the film roller is provided with a turntable. An eccentric shaft is provided on the outer side of both the transmission gear and the turntable. A transmission connecting rod is connected between the eccentric shafts.

[0012] In a preferred embodiment of the fiberboard coating device of this utility model, a connecting groove is provided on the left side of the coating support, and the film roller is disposed on the connecting groove.

[0013] In a preferred embodiment of the fiberboard coating device of this utility model, the top of the support platform is flush with the top of the lower conveyor roller.

[0014] In a preferred embodiment of the fiberboard coating device of this utility model, the roller brush is a sponge brush, and the roller brush is connected to the groove and the rotating frame respectively by bearings.

[0015] As a preferred embodiment of the fiberboard coating device of this utility model, the left end of the flattening cylinder is tapered, and the outer wall of the flattening cylinder is provided with an anti-slip rubber pad.

[0016] In a preferred embodiment of the fiberboard coating device described in this utility model, the coating support is provided with horizontal feet at all four corners of its bottom.

[0017] Compared with the prior art, this utility model places the fiberboard on a support platform for pushing. During pushing, the film on the upper and lower film rollers is applied to the upper and lower sides of the fiberboard. The right end of the fiberboard is placed between the conveyor rollers. The conveyor rollers are used to transport the fiberboard and press the film onto the fiberboard at the same time to achieve double-sided film application. After film application, the conveyor rollers drive the flattening mechanism to work. The flattening cylinder rotates and springs the film to the front and back sides of the fiberboard to ensure the flatness of the film. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a schematic diagram of the axonal structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the coating mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the flattening mechanism of this utility model;

[0022] Figure 4 This is a schematic diagram of the cleaning mechanism of this utility model.

[0023] In the diagram: 100 Coating mechanism, 110 Coating support, 120 Support platform, 121 Groove, 122 Rotating frame, 130 Conveying roller, 131 Drive bevel gear, 140 Drive motor, 150 Film roller, 200 Leveling mechanism, 210 Leveling support, 220 Leveling shaft, 230 Driven bevel gear, 240 Leveling cylinder, 300 Cleaning mechanism, 310 Roller brush, 320 Transmission gear, 330 Turntable, 340 Eccentric shaft, 350 Transmission connecting rod. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0028] This utility model provides a fiberboard laminating device. The right end of the fiberboard is placed between conveyor rollers. The conveyor rollers transport the fiberboard and simultaneously press the laminating film onto the fiberboard, achieving double-sided lamination. After lamination, the conveyor rollers drive a flattening mechanism. The flattening cylinder rotates, springing the laminating film away from the front and back sides of the fiberboard to ensure the flatness of the lamination. Please refer to [link to relevant documentation]. Figures 1-4 It includes: a film coating mechanism 100 and a flattening mechanism 200.

[0029] The laminating mechanism 100 includes a laminating bracket 110, a support platform 120, a conveying roller 130, a drive bevel gear 131, a drive motor 140, and a film roller 150. The support platform 120 is provided at the left end of the laminating bracket 110, and the conveying roller 130 is provided on both the upper and lower sides of the right side of the laminating bracket 110. The drive bevel gear 131 is provided at both ends of the conveying roller 130, and the drive motor 140 connected to the conveying roller 130 is provided on the conveying roller 130. The film roller 150 is provided on both the upper and lower sides of the left side of the laminating bracket 110.

[0030] In this process, the fiberboard is placed on the support platform 120 and pushed to the right. The film on the film roller 150 is then applied to the upper and lower sides of the fiberboard. The fiberboard is then pushed further so that the film-coated fiberboard enters between the conveyor rollers 130. The drive motor 140 drives the conveyor rollers 130 to rotate. The conveyor rollers 130 are used to transport the fiberboard to the right and simultaneously roll the film on the fiberboard.

[0031] The leveling mechanism 200 is located on the right side of the film-coating support 110. The leveling mechanism 200 includes a leveling support 210, a leveling shaft 220, a driven bevel gear 230, and a leveling cylinder 240. The leveling support 210 is provided with the leveling shaft 220. One end of the leveling shaft 220 is provided with the driven bevel gear 230 that meshes with the driving bevel gear 131, and the other end of the leveling shaft 220 is provided with the leveling cylinder 240.

[0032] The film-coating support 110 has a connecting groove on its left side, and the film roller 150 is mounted on the connecting groove. The top of the support platform 120 is flush with the top of the lower conveyor roller 130. The film-coating support 110 has horizontal feet at its four bottom corners. When the conveyor roller 130 rotates, it synchronously drives the drive bevel gear 131 to rotate. The drive bevel gear 131 meshes with and drives the driven bevel gear 230 to rotate. The driven bevel gear 230 drives the flattening cylinder 240 to rotate through the flattening shaft 220. The flattening cylinder 240 is located at the front and rear ends of the upper and lower sides of the fiberboard. The rotating flattening cylinder 240 rotates on the film coating of the fiberboard, which promotes the film coating to spread out and ensures flatness.

[0033] Since dust on the fiberboard can affect the film application, a groove 121 is provided on the support platform 120. Rotating frames 122 are provided on both the front and rear sides of the top of the support platform 120. A cleaning mechanism 300 is provided on the support platform 120. The cleaning mechanism 300 includes a roller brush 310, a transmission gear 320, a turntable 330, an eccentric shaft 340, and a transmission connecting rod 350. The roller brush 310 is rotatably connected to the groove 121 and the rotating frame 122 respectively. The outer end of the roller brush 310 is provided with a meshing transmission gear 320. The outer end of the film roller 150 is provided with a turntable 330. An eccentric shaft 340 is provided on the outer side of both the transmission gear 320 and the turntable 330. The transmission connecting rod 350 is connected between the eccentric shafts 340.

[0034] The roller brush 310 is a sponge brush. The roller brush 310 is connected to the groove 121 and the rotating frame 122 respectively through bearings. During the film coating process, the roller brush 310 contacts the fiberboard and cleans the surface of the fiberboard. When the film roller 150 is unwound and rotated, it synchronously drives the turntable 330 to rotate. The turntable 330 drives the transmission gear 320 to rotate through the transmission connecting rod 350. The transmission gear 320 synchronously drives the roller brush 310 to rotate. The movable roller brush 310 is used to clean the fiberboard, thereby improving the cleaning effect.

[0035] For convenience, the fiberboard enters between the leveling cylinders 240. The left end of the leveling cylinder 240 is tapered, and the outer wall of the leveling cylinder 240 is provided with anti-slip rubber pads to facilitate the guidance of the fiberboard into the leveling cylinders 240 and improve the contact effect when leveling.

[0036] In practical use, the fiberboard is placed on the support platform 120 and pushed to the right. The film on the film roller 150 is then applied to the upper and lower sides of the fiberboard. The fiberboard is then continued to be pushed until it enters the space between the conveyor rollers 130. The drive motor 140 drives the conveyor rollers 130 to rotate, which in turn moves the fiberboard to the right. Simultaneously, the conveyor rollers 130 roll the film on the fiberboard. As the conveyor rollers 130 rotate, they synchronously drive the drive bevel gear 131 to rotate. The drive bevel gear 131 meshes with and drives the driven bevel gear 230 to rotate. The driven bevel gear 230 then... The leveling shaft 220 drives the leveling cylinder 240 to rotate. The leveling cylinder 240 is located at the front and rear ends of the upper and lower sides of the fiberboard. The rotating leveling cylinder 240 rotates on the film covering of the fiberboard, which promotes the film to spread out and ensures flatness. During the film covering process, the roller brush 310 contacts the fiberboard and cleans the surface of the fiberboard. When the film roller 150 is unwound and rotates, it drives the turntable 330 to rotate synchronously. The turntable 330 drives the transmission gear 320 to rotate through the transmission linkage 350. The transmission gear 320 drives the roller brush 310 to rotate synchronously. The movable roller brush 310 cleans the fiberboard and improves the cleaning effect.

[0037] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A fiber sheet film coating apparatus characterized by comprising: include: A film coating mechanism (100) includes a film coating bracket (110), a support platform (120), a conveying roller (130), a drive bevel gear (131), a drive motor (140), and a film roller (150). The support platform (120) is provided at the left end of the film coating bracket (110), and the conveying rollers (130) are provided on both the upper and lower sides of the right side of the film coating bracket (110). The drive bevel gears (131) are provided at both ends of the conveying rollers (130), and the drive motor (140) connected to the conveying rollers (130) is provided on the conveying rollers (130). The film rollers (150) are provided on both the upper and lower sides of the left side of the film coating bracket (110). A leveling mechanism (200) is provided on the right side of the film-coating bracket (110). The leveling mechanism (200) includes a leveling bracket (210), a leveling shaft (220), a driven bevel gear (230), and a leveling cylinder (240). The leveling bracket (210) is provided with a leveling shaft (220). One end of the leveling shaft (220) is provided with a driven bevel gear (230) that meshes with the driving bevel gear (131). The other end of the leveling shaft (220) is provided with a leveling cylinder (240).

2. The fiberboard film coating apparatus of claim 1, wherein, The support platform (120) has a groove (121) and a rotating frame (122) is provided on both the front and rear sides of the top of the support platform (120). The support platform (120) is provided with a cleaning mechanism (300). The cleaning mechanism (300) includes a roller brush (310), a transmission gear (320), a turntable (330), an eccentric shaft (340), and a transmission connecting rod (350). The roller brush (310) is rotatably connected to the groove (121) and the rotating frame (122). The outer end of the roller brush (310) is provided with a meshing transmission gear (320). The outer end of the film roller (150) is provided with a turntable (330). The outer sides of the transmission gear (320) and the turntable (330) are both provided with an eccentric shaft (340). The eccentric shaft (340) is connected to the transmission connecting rod (350).

3. The fiberboard film coating apparatus of claim 1, wherein, The film-coating support (110) has a connecting groove on its left side, and the film roller (150) is mounted on the connecting groove.

4. The fiberboard coating device according to claim 1, characterized in that, The top of the support platform (120) is flush with the top of the lower conveyor roller (130).

5. A fiberboard coating device according to claim 2, characterized in that, The roller brush (310) is a sponge brush, and the roller brush (310) is connected to the groove (121) and the rotating frame (122) respectively by bearings.

6. A fiberboard coating device according to claim 1, characterized in that, The flattening cylinder (240) is tapered at the left end, and the outer wall of the flattening cylinder (240) is provided with an anti-slip rubber pad.

7. A fiberboard coating apparatus according to claim 1, characterized in that, The film-coated support (110) is provided with horizontal feet at all four corners of its bottom.

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