Film laminating equipment for carton production

Abstract

The utility model discloses laminating equipment for carton production, which comprises a machine body, a conveying plate for conveying cartons is transversely arranged on the upper side of the machine body from left to right, a laminating mechanism is arranged on the right side of the upper side surface of the machine body, a fixing frame is arranged on the left side of the upper surface of the machine body, and a through hole is transversely formed in the middle of the fixing frame and corresponds to the conveying plate; a clamping structure is arranged on the left side of the dust removal assembly in the through hole; through the dust removal assembly, dust on the surfaces of the cartons is cleaned before the cartons are coated with films, the cleanliness of the cartons is further improved, the attaching degree between transparent plastic films and the cartons can be improved subsequently, meanwhile, a clamping structure is matched with a conveying plate to clamp the cartons in the conveying process, and the conveying efficiency is improved. And the cartons can conveniently and smoothly enter the dust removal assembly for dust removal.

Description

Technical Field

[0001] The utility model relates to the technical field of carton film covering, in particular to a film covering device for carton production. Background Art

[0002] Film covering, also known as "laminating", "mounting glue", "film pasting", etc., refers to covering the surface of printed matter with a transparent plastic film through hot pressing, which plays a role in protection and increasing gloss. Common film-covered packaging products include cartons, paper boxes, handbags, fertilizer bags, seed bags, self-adhesive labels, etc., which can enhance the aesthetics of packaging products such as cartons and arouse people's desire to buy, especially for green production packaging products. Generally, a film covering machine is used for film covering. For example, in the green production process of cartons, a film covering machine is used to cover the surface used to make cartons.

[0003] However, many existing film covering machines still have the following problems when covering cartons: dust often adheres to the surface used to make and produce cartons. If no relevant treatment is carried out before film covering, it is easy to affect the bonding degree between the transparent plastic film and the carton. Content of the Utility Model

[0004] Aiming at the above technical problems in the prior art, the utility model provides a film covering device for carton production, aiming to solve the above problems.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] A film covering device for carton production includes a machine body. Horizontally arranged on the upper side of the machine body from left to right is a conveying plate for conveying cartons. On the right side of the upper surface of the machine body is a film covering mechanism. On the left side of the upper surface of the machine body is a fixing frame. Horizontally opened in the middle of the fixing frame corresponding to the conveying plate is a through hole. Inside the through hole is a dust removal component, and on the left side of the dust removal component inside the through hole is a clamping structure.

[0007] Preferably, the dust removal component includes a dust removal plate with a V-shaped cross-section. The front and rear sides of the dust removal plate are respectively fixed on the front and rear side walls inside the through hole. Below the dust removal plate corresponding to the conveying plate is a V-shaped dust removal brush.

[0008] Preferably, the dust removal component further includes a sticky dust roller. The sticky dust roller is arranged on the right side of the dust removal plate, and the front and rear ends are respectively rotatably inserted on the front and rear side walls inside the through hole.

[0009] Preferably, a blower is arranged on the left side of the fixing frame corresponding to the conveying plate, and an air inlet is opened on the top of the fixing frame corresponding to the blower.

[0010] Preferably, the left side of the blower is inclined downward corresponding to the conveying plate.

[0011] Preferably, the clamping structure includes an electric telescopic rod which is arranged inside the fixing frame and on the left side of the dust removal assembly. A pulley is provided at the bottom of the electric telescopic rod corresponding to the conveying plate.

[0012] Preferably, an infrared sensor is provided inside the fixing frame corresponding to the conveying plate. A controller is also provided inside the fixing frame. The controller is electrically connected to the infrared sensor and the electric telescopic rod. The infrared sensor is located on the right side of the electric telescopic rod.

[0013] Compared with the prior art, the present utility model has the following beneficial effects:

[0014] In a film laminating device for carton production provided by the present utility model, when a carton is conveyed to the machine body through the conveying plate for film laminating work, first when the carton passes through the infrared sensor, the electric telescopic rod is controlled by the controller to extend downward until the pulley abuts against the carton, and the carton is clamped and conveyed in cooperation with the conveying plate. At the same time, the surface of the carton is preliminarily cleaned by a V-shaped dust removal brush. Meanwhile, due to the V-shaped design, while cleaning the dust, the dust is discharged towards both ends, avoiding the situation of dust accumulation. Then, further dust sticking work is carried out on the conveyed carton by a dust sticking roller, further improving the cleanliness of the carton, which is beneficial to improving the bonding degree between the transparent plastic film and the carton subsequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an overall schematic diagram of a film laminating device for carton production according to the present utility model;

[0016] Figure 2 is a top view sectional schematic view of a dust removal plate of a film laminating device for carton production according to the present utility model.

[0017] In the figure: 1, machine body; 2, conveying plate; 3, film laminating mechanism; 4, fixing frame; 41, through hole; 42, air inlet; 5, dust removal assembly; 51, dust removal plate; 52, dust removal brush; 53, dust sticking roller; 6, clamping structure; 61, electric telescopic rod; 62, pulley; 63, infrared sensor; 7, fan. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figure 1-2, in the embodiments proposed by this application: A film laminating device for carton production includes a machine body 1. Horizontally arranged on the upper side of the machine body 1 from left to right is a conveying plate 2 for conveying cartons. On the right side of the upper surface of the machine body 1 is a film laminating mechanism 3. On the left side of the upper surface of the machine body 1 is a fixing frame 4. Horizontally opened in the middle of the fixing frame 4 corresponding to the conveying plate 2 is a through hole 41. Inside the through hole 41 is a dust removal component 5. Inside the through hole 41 and on the left side of the dust removal component 5 is a clamping structure 6;

[0020] Through the dust removal component 5, the dust on the surface of the carton is cleaned before film laminating, further improving the cleanliness of the carton, which is beneficial to improving the bonding degree between the transparent plastic film and the carton subsequently. At the same time, through the clamping structure 6, during the conveying of the carton by the conveying plate 2, the carton is clamped, facilitating the smooth entry of the carton into the dust removal component 5 for dust removal work. The film laminating mechanism 3 and its working principle here belong to the prior art and will not be elaborated here.

[0021] In another embodiment, please refer to Figure 1-2 , the dust removal component 5 includes a dust removal plate 51 with a V-shaped cross-section. The front and rear sides of the dust removal plate 51 are respectively fixedly arranged on the front and rear side walls inside the through hole 41. Below the dust removal plate 51 and corresponding to the conveying plate 2 is a V-shaped dust brush 52. The dust removal component 5 further includes a dust sticking roller 53. The dust sticking roller 53 is arranged on the right side of the dust removal plate 51, and the front and rear ends are respectively rotatably inserted into the front and rear side walls inside the through hole 41;

[0022] Since the weight of the carton itself is too light, it may not be able to enter the dust removal component 5 smoothly. At this time, through the clamping structure 6 cooperating with the conveying plate 2 to clamp the carton, the carton can smoothly pass through the dust brush 52. While passing through, the dust brush 52 initially sweeps the dust on its surface. At the same time, the V-shaped dust brush 52 discharges the dust to both ends while sweeping the dust, avoiding the accumulation of dust. Then, through the dust sticking roller 53, further dust sticking work is carried out on the conveyed carton, further improving the cleanliness of the carton, which is beneficial to improving the bonding degree between the transparent plastic film and the carton subsequently.

[0023] In another embodiment, please refer to Figure 1-2 , on the left side of the fixing frame 4 corresponding to the conveying plate is a blower 7. On the top of the fixing frame 4 corresponding to the blower 7 is an air inlet 42. The left side of the blower 7 is inclined downward corresponding to the conveying plate 2. The blower 7 arranged inclined corresponding to the conveying plate can initially blow the dust on the surface of the carton on the conveying plate 2.

[0024] In another embodiment, please refer to Figure 1-2, the clamping structure 6 includes an electric telescopic rod 61. The electric telescopic rod 61 is arranged inside the fixed frame 4 and is located on the left side of the dust removal assembly 5. A pulley 62 is provided at the bottom of the electric telescopic rod 61 corresponding to the conveying plate 2. An infrared sensor 63 is provided inside the fixed frame 4 corresponding to the conveying plate 2. A controller (not shown in the drawings) is also provided inside the fixed frame 4. The controller is electrically connected to the infrared sensor 63 and the electric telescopic rod 61. The infrared sensor 63 is located on the right side of the electric telescopic rod 61;

[0025] When the infrared sensor 63 senses that the cardboard box passes by, it will trigger the controller inside the fixed frame 4 to control the electric telescopic rod 61 to extend until the pulley 62 abuts against the surface of the cardboard box to clamp it. At the same time, the setting of the pulley 62 will not affect the conveyance of the cardboard box during the clamping process. When the cardboard box leaves the area of the infrared sensor 63, the controller controls the electric telescopic rod 61 to retract, and so on in a cycle. The connection method and working principle of the infrared sensor 63 and the controller here both belong to the prior art and will not be elaborated here.

[0026] It should be noted that in this article, 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 terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0027] In the description of the present invention, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0028] 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 principle 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 laminating device for carton production, comprising a machine body (1), a conveying plate (2) for conveying cartons from left to right is horizontally arranged on the upper side of the machine body (1), and a film laminating mechanism (3) is arranged on the right side of the upper surface of the machine body (1), characterized in that: On the upper left side of the body (1), there is a fixing frame (4). In the middle of the fixing frame (4), a through hole (41) is horizontally opened corresponding to the conveying plate (2). An air dust removal assembly (5) is arranged in the through hole (41), and a clamping structure (6) is arranged on the left side of the air dust removal assembly (5) in the through hole (41).

2. The film laminating device for carton production according to claim 1, wherein, The air dust removal assembly (5) includes a dust removal plate (51) with a V-shaped cross section. The front and rear sides of the dust removal plate (51) are respectively fixed on the front and rear side walls in the through hole (41). A V-shaped dust brush (52) is arranged on the lower side of the dust removal plate (51) corresponding to the conveying plate (2).

3. The film laminating device for carton production according to claim 2, characterized in that, The air dust removal assembly (5) further includes a dust sticking roller (53). The dust sticking roller (53) is arranged on the right side of the dust removal plate (51), and the front and rear ends are respectively rotatably inserted on the front and rear side walls in the through hole (41).

4. A film laminating device for carton production according to claim 1, characterized in that, A blower (7) is arranged on the left side of the fixing frame (4) corresponding to the conveying plate. An air inlet (42) is opened on the top of the fixing frame (4) corresponding to the blower (7).

5. The laminating device for carton production according to claim 4, wherein The left side of the blower (7) is inclined downward corresponding to the conveying plate (2).

6. The laminating device for carton production according to claim 1, wherein, The clamping structure (6) includes an electric telescopic rod (61). The electric telescopic rod (61) is arranged in the fixing frame (4) and is located on the left side of the air dust removal assembly (5). A pulley (62) is arranged at the bottom of the electric telescopic rod (61) corresponding to the conveying plate (2).

7. The laminating device for carton production according to claim 6, wherein, An infrared sensor (63) is arranged in the fixing frame (4) corresponding to the conveying plate (2). A controller is also arranged in the fixing frame (4). The controller is electrically connected to the infrared sensor (63) and the electric telescopic rod (61). The infrared sensor (63) is located on the right side of the electric telescopic rod (61).

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