Tea outer package film laminating machine

Abstract

The utility model relates to the technical field of film laminating machines, and discloses a tea outer package film laminating machine which comprises a film laminating machine body, a first conveying belt and a second conveying belt are arranged on the film laminating machine body, and a front fixing plate and a rear fixing plate are fixed to the right side of the upper portion of the film laminating machine body. Movable plates are arranged on the opposite faces of the front fixing plate and the rear fixing plate, mounting grooves are formed in the side faces, away from the front fixing plate and the rear fixing plate, of the movable plates, limiting guide rollers are rotatably mounted in the mounting grooves, and a fixing frame is fixed to the upper portions of the front fixing plate and the rear fixing plate; a limiting groove is formed in the upper portion of the interior of the fixing frame, a lead screw is rotatably installed in the limiting groove, and a motor is fixed to the front portion of the fixing frame, so that tea outer packaging boxes conveyed on the first conveying belt can be better conveyed to the designated position, and the tea outer packaging boxes can be conveyed to the position where dust and impurities need to be cleaned; and the conveying stability of the tea outer packaging box is improved.

Description

Technical Field

[0001] This utility model relates to the field of laminating machine technology, specifically a laminating machine for tea outer packaging. Background Technology

[0002] The outer packaging of tea requires various types and sizes of tea boxes depending on the weight and grade of the tea.

[0003] To ensure the airtightness of the tea packaging box, it is generally necessary to cover the tea packaging box with a film.

[0004] In related technologies, please refer to Chinese Patent No. CN221341270U, ​​which specifically discloses a tea outer packaging film coating machine. When using this tea packaging laminating machine, the first and second conveyor belts are opened, allowing the tea packaging to pass through the first conveyor belt first. As the tea packaging passes between two first cleaning rollers, the two cleaning rollers rotate, cleaning the sides of the tea packaging box. Then, when one top end of the tea packaging box abuts against the lower surface of the third cleaning roller, the third cleaning roller is pushed upward, causing two movable blocks to slide upward in their corresponding movable grooves. Simultaneously, two springs are deformed and stretched, allowing the third cleaning roller to better adhere to the upper surface of the tea packaging box. When the tea packaging box passes between the second and third cleaning rollers, the second and third cleaning rollers rotate, cleaning the top and bottom surfaces of the tea packaging box. This effectively removes dust and impurities adhering to the surface of the tea packaging box, reducing the likelihood of the film not adhering well to the tea packaging box or wrinkling during subsequent laminating processes.

[0005] The applicant discovered a deficiency in the aforementioned tea packaging laminating machine: the tea packaging box is conveyed via a first conveyor belt. The box first passes through two first cleaning rollers for side cleaning. While these rollers clean the sides, the box needs to be positioned on the conveyor belt between the rollers before it can be properly cleaned. Because the laminating machine lacks a limiting and guiding structure for the tea packaging box, it easily deviates from the position between the rollers, affecting the accuracy of the conveying process.

[0006] In view of this, this technical solution proposes a tea outer packaging film coating machine, which can better solve the problems mentioned above. Utility Model Content

[0007] The purpose of this utility model is to provide a tea outer packaging film coating machine in order to solve the problems mentioned above.

[0008] The technical solution adopted by this utility model is as follows: a tea outer packaging film coating machine, including a film coating machine body, a first conveyor belt and a second conveyor belt are respectively provided on the upper right side of the film coating machine body, a front fixed plate and a rear fixed plate are respectively fixed, and a movable plate is provided on the opposite side of the front fixed plate and the rear fixed plate. An installation groove is opened in the side of the movable plate away from the front fixed plate and the rear fixed plate, and a limit guide roller is rotatably installed in the installation groove.

[0009] A fixing frame is fixed above the front fixing plate and the rear fixing plate, and a limiting groove is opened inside the upper part of the fixing frame. A lead screw is rotatably installed inside the limiting groove. A motor is fixed in front of the fixing frame, and the output end of the motor is fixedly connected to the front end of the lead screw. Limiting connecting plates are inserted into the front and rear of the limiting groove, and the limiting connecting plates are threaded to the lead screw. The bottom end of the limiting connecting plate is fixedly connected to the center position of the top of the moving plate.

[0010] In a preferred embodiment, the front fixing plate and the rear fixing plate are arranged opposite to each other, and the front fixing plate and the rear fixing plate are located at the upper right front and rear positions above the first conveyor belt.

[0011] In a preferred embodiment, the mounting slots are linearly distributed on one side of the movable plate away from the front and rear fixed plates, and there are no fewer than six mounting slots.

[0012] In a preferred embodiment, the fixing frame is a U-shaped structure and the limiting groove is a through groove structure.

[0013] In a preferred embodiment, the front and rear threads of the lead screw are opposite.

[0014] In a preferred embodiment, the limiting connecting plate has a threaded hole inside that is adapted to the lead screw, and the lead screw is threadedly connected in the threaded hole.

[0015] In a preferred embodiment, the number of limiting connecting plates is two, and the limiting connecting plates are fitted to the inner sidewall of the limiting groove.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: it facilitates better transportation of the tea outer packaging boxes conveyed on the first conveyor belt to designated positions, that is, the tea outer packaging boxes can be transported to the positions where dust and impurities need to be cleaned, thereby increasing the stability of the tea outer packaging box transportation.

[0017] In this invention, a motor drives a lead screw to rotate, causing the lead screw to move a set of limit connecting plates in opposite directions. This allows the set of moving plates to move in opposite directions, and the spacing between the limit guide rollers rotatably installed in the mounting groove can be adjusted to a suitable conveying position for guiding the tea packaging box. This facilitates the conveying of the tea packaging box to the location where dust and impurities need to be cleaned, increasing the stability of the tea packaging box conveying. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure of region A in the middle;

[0020] Figure 3 This utility model Figure 1 Enlarged schematic diagram of the structure of region B in the middle.

[0021] In the diagram, the markings are: 1-Laminating machine body; 2-First conveyor belt; 3-Second conveyor belt; 4-Front fixed plate; 5-Rear fixed plate; 6-Moving plate; 7-Mounting groove; 8-Limiting guide roller; 9-Fixed frame; 10-Limiting groove; 11-Screw; 12-Motor; 13-Limiting connecting plate. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] The following will combine Figures 1-3 A detailed description of a tea outer packaging film coating machine according to an embodiment of the present utility model is provided.

[0024] refer to Figure 1-2As shown, a tea packaging laminating machine includes a laminating machine body 1. A first conveyor belt 2 and a second conveyor belt 3 are respectively provided on the upper right side of the laminating machine body 1. A front fixed plate 4 and a rear fixed plate 5 are respectively fixed on the upper right side of the laminating machine body 1. The front fixed plate 4 and the rear fixed plate 5 are arranged opposite each other and are located at the front and rear positions above the right side of the first conveyor belt 2. A movable plate 6 is provided on the opposite side of the front fixed plate 4 and the rear fixed plate 5. An installation groove 7 is opened in the inside of the side of the movable plate 6 away from the front fixed plate 4 and the rear fixed plate 5. The installation grooves 7 are linearly distributed in the side of the movable plate 6 away from the front fixed plate 4 and the rear fixed plate 5, and there are no less than six installation grooves 7. A limit guide roller 8 is rotatably installed inside the installation groove 7.

[0025] According to the above scheme, the limiting guide roller 8 is installed inside the mounting groove 7, which facilitates better guidance and conveying of the tea outer packaging box.

[0026] refer to Figure 1 and 3 As shown, a fixing frame 9 is fixed above the front fixing plate 4 and the rear fixing plate 5, and a limiting groove 10 is opened inside the upper part of the fixing frame 9. The fixing frame 9 has a U-shaped structure, and the limiting groove 10 has a through groove structure. A lead screw 11 is rotatably installed inside the limiting groove 10. The front and rear threads of the lead screw 11 are opposite. A motor 12 is fixed in front of the fixing frame 9, and the output end of the motor 12 is fixedly connected to the front end of the lead screw 11. Limiting connecting plates 13 are inserted into the front and rear of the limiting groove 10, and the limiting connecting plates 13 are threadedly connected to the lead screw 11. The bottom end of the limiting connecting plate 13 is fixedly connected to the center position of the top of the moving plate 6. The limiting connecting plate 13 has a threaded hole that matches the lead screw 11, and the lead screw 11 is threadedly connected in the threaded hole. There are two limiting connecting plates 13, and the limiting connecting plates 13 are in contact with the inner side wall of the limiting groove 10.

[0027] According to the above scheme, the motor 12 drives the lead screw 11 to rotate, so that the lead screw 11 drives a set of limit connecting plates 13 to move in the opposite direction. This moves a set of moving plates 6 in the opposite direction. At this time, the distance between the limit guide rollers 8 rotatably installed in the mounting groove 7 can be adjusted to a suitable conveying position for guiding the tea outer packaging box to move. This makes it convenient to convey the tea outer packaging box to the position where dust and impurities need to be cleaned, and increases the stability of the tea outer packaging box conveying.

[0028] Advantages of this application: It facilitates better targeted transport of tea packaging boxes on the first conveyor belt 2 to designated locations, allowing the tea packaging boxes to be transported to areas requiring dust and impurity cleaning, thus increasing the stability of the tea packaging box transport.

[0029] Working Principle: The specific laminating and cleaning mechanisms of the laminating machine are based on the structures proposed in the comparative documents and will not be elaborated upon in this technical solution. This technical solution mainly describes the structure for conveying the outer packaging box of tea to a designated position. When conveying the outer packaging box of tea to a designated position, the motor 12 first drives the lead screw 11 to rotate, so that the lead screw 11 drives a set of limit connecting plates 13 to move in the opposite direction. This moves a set of moving plates 6 in the opposite direction. At this time, the distance between the limit guide rollers 8 rotatably installed in the mounting groove 7 can be adjusted to a suitable conveying position for guiding the outer packaging box of tea to move, which facilitates the conveying of the outer packaging box of tea to the position where dust and impurities need to be cleaned, and increases the stability of the conveying of the outer packaging box of tea.

[0030] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A tea packaging laminating machine, comprising a laminating machine body (1), wherein a first conveyor belt (2) and a second conveyor belt (3) are respectively provided on the laminating machine body (1), characterized in that: The upper right side of the film covering machine body (1) is fixed with a front fixing plate (4) and a rear fixing plate (5), and a movable plate (6) is provided on the opposite side of the front fixing plate (4) and the rear fixing plate (5). An installation groove (7) is provided on the side of the movable plate (6) away from the front fixing plate (4) and the rear fixing plate (5), and a limit guide roller (8) is rotatably installed inside the installation groove (7). A fixing frame (9) is fixed above the front fixing plate (4) and the rear fixing plate (5), and a limiting groove (10) is opened inside the upper part of the fixing frame (9). A lead screw (11) is rotatably installed inside the limiting groove (10). A motor (12) is fixed in front of the fixing frame (9), and the output end of the motor (12) is fixedly connected to the front end of the lead screw (11). Limiting connecting plates (13) are inserted into the front and rear of the limiting groove (10), and the limiting connecting plates (13) are threadedly connected to the lead screw (11). The bottom end of the limiting connecting plate (13) is fixedly connected to the top center position of the moving plate (6).

2. The tea outer packaging laminating machine as described in claim 1, characterized in that: The front fixing plate (4) and the rear fixing plate (5) are arranged opposite to each other, and the front fixing plate (4) and the rear fixing plate (5) are located at the front and rear positions of the upper right side of the first conveyor belt (2).

3. The tea outer packaging laminating machine as described in claim 1, characterized in that: The mounting slots (7) are linearly distributed on one side of the movable plate (6) away from the front fixed plate (4) and the rear fixed plate (5), and there are no fewer than six mounting slots (7).

4. The tea outer packaging laminating machine as described in claim 1, characterized in that: The fixing frame (9) has a U-shaped structure, and the limiting groove (10) has a through groove structure.

5. A tea outer packaging laminating machine as described in claim 1, characterized in that: The front and rear threads of the lead screw (11) are opposite.

6. A tea outer packaging laminating machine as described in claim 1, characterized in that: The limiting connecting plate (13) has a threaded hole inside that is compatible with the lead screw (11), and the lead screw (11) is threadedly connected in the threaded hole.

7. A tea outer packaging laminating machine as described in claim 6, characterized in that: The number of the limiting connecting plates (13) is two, and the limiting connecting plates (13) are attached to the inner sidewall of the limiting groove (10).

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