Paper box pasting roller arrangement structure

Abstract

The utility model discloses a paper box pasting roller arrangement structure which comprises a conveying belt and two pasting rollers arranged on one side of the conveying end of the conveying belt, and the two pasting rollers are parallel to the conveying direction of the conveying belt. The two pasting rollers are oppositely arranged and can move towards each other or away from each other; each pasting roller can move in the conveying direction parallel to and / or perpendicular to the conveying belt. The pasting device further comprises two supporting tables corresponding to the two pasting rollers, a guide block is arranged at the position, close to the pasting rollers, of each supporting table, the guide blocks are connected with an installation plate, clamping blocks are connected to the two sides of the installation plate, and the two ends of the pasting rollers are rotationally arranged in the clamping blocks. The side, away from the mounting plate, of the guide block is connected with a connecting plate, two translation air cylinders are mounted on the connecting plate, and the two translation air cylinders are both connected with the mounting plate. The surface paper transmission mechanism is reasonable in structural design, surface paper can be transmitted, and the problem that the yield and the production effect are reduced due to the fact that the surface paper adheres to the pasting roller is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton packaging, and more specifically, to an arrangement structure of carton pasting rollers. Background Art

[0002] At present, the blank cartons for forming cartons (such as the lidless shoe boxes, shirt boxes, gift boxes, mobile phone boxes, etc.) are first formed by die-cutting, conveying and corner fitting of grey cardboard, and then the blank cartons and the face paper (the face paper with glue on it is under the blank cartons) are positioned and bonded, and then conveyed to the pasting and forming mechanism through the taking mechanism and the feeding mechanism for pasting to form the finished cartons.

[0003] Among them, when the blank cartons and the face paper are conveyed from the conveyor belt to the pasting rollers of the pasting and forming mechanism. In the prior art, generally two opposite pasting rollers are provided, and the two pasting rollers are arranged perpendicular to the conveying direction of the conveyor belt. In the actual production process, the above arrangement structure of the pasting rollers is prone to the following problems, that is, since the face paper has been glued at this time and the face paper is in a stretched state (that is, the side of the face paper is not bonded to the blank carton), when the face paper passes through the pasting roller close to the conveyor belt, the face paper is prone to bending and will adhere to the other pasting roller far from the conveyor belt, thus resulting in a reduction in production efficiency and a decrease in the product qualification rate. Summary of the Utility Model

[0004] The utility model overcomes the deficiencies of the prior art, has a reasonable structural design, can realize the conduction of the face paper and will not cause the problems of reduction in the qualification rate and production effect due to the adhesion of the face paper to the pasting rollers.

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

[0006] An arrangement structure of carton pasting rollers, comprising a conveyor belt and two pasting rollers arranged on one side at the conveying end of the conveyor belt, and the two pasting rollers are arranged parallel to the conveying direction of the conveyor belt.

[0007] Preferably, the two pasting rollers are arranged oppositely and can move towards or away from each other.

[0008] Preferably, each pasting roller can be movably arranged parallel and / or perpendicular to the conveying direction of the conveyor belt.

[0009] Preferably, it further comprises two supporting platforms corresponding to the two pasting rollers, guiding blocks are arranged at positions close to the pasting rollers on each supporting platform, the guiding blocks are connected with mounting plates, clamping blocks are connected to both sides of the mounting plates, and both ends of the pasting rollers are rotatably arranged in the clamping blocks.

[0010] Preferably, a connecting plate is connected to the side of the guiding block far from the mounting plate, two translation cylinders are mounted on the connecting plate, and both translation cylinders are connected with the mounting plate.

[0011] Preferably, a flat push knife is arranged below the pasting roller, and an abutting frame is arranged below the flat push knife. Both the flat push knife and the abutting frame can be movably arranged perpendicular to the conveying direction of the conveyor belt.

[0012] Advantages of the present utility model: The structure of the present utility model is reasonably designed. By arranging the two pasting rollers parallel to the conveying direction of the conveyor belt. In this way, when the pasting roller supports and conducts the facing paper, the facing paper will not bend and cause the glue on the facing paper to adhere to the pasting roller, thereby ensuring the quality of the finished carton, improving the yield rate and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of a specific embodiment of the present utility model;

[0014] Figure 2 is a schematic structural diagram of the support table reflected in a specific embodiment of the present utility model Figure 1 ;

[0015] Figure 3 is a schematic structural diagram of the support table reflected in a specific embodiment of the present utility model Figure 2 .

[0016] In the figure: 1, conveyor belt; 11, conveying end; 12, conveying direction; 2, pasting roller; 3, support table; 31, guiding block; 32, mounting plate; 33, clamping block; 34, connecting plate; 35, translation cylinder; 4, flat push knife; 5, abutting frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Such as Figures 1-3As shown in the figure, a paper box pasting roller arrangement structure includes a conveyor belt 1 and two pasting rollers 2 provided on one side of the conveying end 11 of the conveyor belt 1. The two pasting rollers 2 are arranged parallel to the conveying direction 12 of the conveyor belt 1; the two pasting rollers 2 are arranged oppositely and can move towards or away from each other; each pasting roller 2 can be arranged to move parallel and / or perpendicular to the conveying direction 12 of the conveyor belt 1; there are also two support platforms 3 corresponding to the two pasting rollers 2. A guiding block 31 is provided at a position on each support platform 3 close to the pasting roller 2. The guiding block 31 is connected to a mounting plate 32. Clamping blocks 33 are connected to both sides of the mounting plate 32. The two ends of the pasting roller 2 are rotatably arranged in the clamping blocks 33; a connecting plate 34 is connected to the side of the guiding block 31 away from the mounting plate 32. Two translation cylinders 35 are mounted on the connecting plate 34, and both two translation cylinders 35 are connected to the mounting plate 32; a flat push knife 4 is arranged below the pasting roller 2, and a butting frame 5 is arranged below the flat push knife 4. The flat push knife 4 and the butting frame 5 can both be arranged to move perpendicular to the conveying direction 12 of the conveyor belt 1.

[0019] By adopting the above technical solution, in the present utility model, compared with the prior art, the main improvement lies in improving the arrangement structure of the pasting rollers 2. Specifically, the two pasting rollers 2 originally arranged perpendicular to the conveying direction 12 of the conveyor belt 1 are arranged parallel to the conveying direction 12 of the conveyor belt 1. In this way, when the pasting rollers 2 support and conduct the facing paper, the facing paper will not be bent and cause the glue on the facing paper to adhere to the pasting rollers 2, thus ensuring the quality of the paper box products, improving the qualified rate and increasing the production efficiency.

[0020] Among them, by providing the support platforms 3 to support and install the pasting rollers 2, and the support platforms 3 can be arranged to move parallel or perpendicular to the conveying direction 12. The movement of the support platforms 3 can be realized by installing guide rails in different directions below the support platforms 3, so that the pasting rollers 2 can be arranged to move parallel or perpendicular to the conveying direction 12.

[0021] Specifically, by providing the guiding blocks 31 on the support platforms 3, the guiding blocks 31 are connected to the mounting plate 32. Clamping blocks 33 are connected to both ends of the mounting plate 32. The two ends of the pasting roller 2 are rotatably connected in the two clamping blocks 33. And by installing the translation cylinders 35 on the connecting plate 34, by driving the translation cylinders 35 to drive the mounting plate 32 to translate, the relative or opposite movement of the two pasting rollers 2 can be realized, so as to meet the conduction requirements of facing papers with different widths.

[0022] By arranging a flat push knife 4 below the pasting roller 2 and an abutting frame 5 below the flat push knife 4, the flat push knife 4 can be specifically moved perpendicular to the conveying direction 12 by a driving cylinder installed on the support table 3, and the abutting frame 5 can also be moved perpendicular to the conveying direction 12 by the structure of a driving motor and an eccentric transmission shaft. Specifically, the flat push knife 4 is used to fold the top of the facing paper, and the abutting frame 5 is used to support and position the facing paper.

[0023] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A paper box pasting roller arrangement structure, comprising a conveyor belt (1) and two pasting rollers (2) arranged on one side of the conveying end (11) of the conveyor belt (1), characterized in that: The two pasting rollers (2) are arranged parallel to the conveying direction (12) of the conveyor belt (1).

2. A paper box pasting roller arrangement structure according to claim 1, characterized in that: The two pasting rollers (2) are arranged opposite to each other and can move towards or away from each other.

3. A paper box pasting roller arrangement structure according to claim 1 or 2, characterized in that: Each pasting roller (2) can be arranged to be movable in parallel and / or perpendicular to the conveying direction (12) of the conveyor belt (1).

4. A paper box pasting roller arrangement structure according to claim 3, characterized in that: It also comprises two support platforms (3) arranged corresponding to the two pasting rollers (2), each support platform (3) is provided with a guide block (31) at a position close to the pasting roller (2), the guide block (31) is connected to a mounting plate (32), both sides of the mounting plate (32) are connected to clamping blocks (33), and both ends of the pasting roller (2) are rotatably arranged in the clamping blocks (33).

5. A paper box pasting roller arrangement structure according to claim 4, characterized in that: A connecting plate (34) is connected to one side of the guide block (31) away from the mounting plate (32), and two translation cylinders (35) are installed on the connecting plate (34), and the two translation cylinders (35) are both connected to the mounting plate (32).

6. A paper box pasting roller arrangement structure according to claim 5, characterized in that: A push knife (4) is arranged below the pasting roller (2), and an abutment frame (5) is arranged below the push knife (4). Both the push knife (4) and the abutment frame (5) can be movably arranged along a conveying direction (12) perpendicular to the conveyor belt (1).

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