Bonding and flattening equipment for paperboard and corrugated paper or paperboard and paperboard

Abstract

The utility model discloses a cardboard and corrugated paper or cardboard and cardboard bonding and flattening device which comprises a supporting roller and a rubber part installed on the outer side of the supporting roller, the outer side of the rubber part is provided with meshing teeth and hollow grooves, rotating supporting frames are installed at the two opposite ends of the supporting roller, and the rotating supporting frames are connected with the supporting roller. One end of the supporting roller extends out of the outer side of the rotating supporting frame, a driving motor is installed at one end of the supporting roller, lower-end paperboard is arranged on one side of the supporting roller, and upper-end corrugated paper is arranged above the lower-end paperboard; according to the utility model, under the condition that the hollow-out groove and the protruding part at the upper end of the upper-end corrugated paper are mutually inserted, continuous positioning is provided for the movement of the upper-end corrugated paper, and when the upper-end corrugated paper and the lower-end paperboard are flattened, the situation that the upper-end corrugated paper shifts due to high extrusion is prevented; the precise positioning and anti-skid effects of the upper-end corrugated paper and the lower-end paperboard during flattening are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper mounting production, in particular to a bonding and flattening device for cardboard and corrugated paper or cardboard and cardboard. Background Art

[0002] In order to better protect products from being easily damaged during transportation and use, it is necessary to perform multi-layer mounting on the product packaging boxes to increase the bursting strength of the packaging boxes. Currently, the common mounting processes in the printing and packaging industry include mounting of cardboard and corrugated paper, mounting of cardboard and cardboard, etc. In order to highlight the beauty and three-dimensional effect of the product, the packaging box will increase the concave and convex process effect during design. In the production process of mounting and concave and convex processes of existing packaging boxes, if mounting production is carried out first and then concave and convex, the paper will easily deform due to moisture after being mounted with glue, and the position of the concave and convex will be inaccurate during concave and convex production, resulting in a high rejection rate and low production efficiency of the product; if concave and convex production is carried out first and then mounting, after the paper is mounted with glue, it needs to be squeezed by a pressure roller to make the paper adhere. After the concave and convex process paper is moistened with glue and squeezed by the gravity of the pressure roller, the concave and convex effect is damaged and the three-dimensional effect cannot meet the customer requirements.

[0003] Therefore, we provide a bonding and flattening device for cardboard and corrugated paper or cardboard and cardboard. Content of the Utility Model

[0004] The purpose of the utility model is to provide a bonding and flattening device for cardboard and corrugated paper or cardboard and cardboard aiming at the above existing technical problems, so as to achieve the effect of accurately positioning the movement of the corrugated paper and preventing deviation.

[0005] In view of this, the utility model provides a bonding and flattening device for cardboard and corrugated paper or cardboard and cardboard, which includes a support roller and a rubber part installed outside the support roller. Biting teeth and hollow slots are arranged on the outside of the rubber part. Rotating support frames are installed at both opposite ends of the support roller, and one end of the support roller extends outside the rotating support frame. A driving motor is installed at one end of the support roller. A lower cardboard is arranged on one side of the support roller, and an upper corrugated paper is arranged above the lower cardboard.

[0006] Preferably, there is only one row of the biting teeth, and the biting teeth are first inserted into the upper corrugated paper.

[0007] Preferably, there are several hollow slots, which are evenly distributed in several rows, and one row of the biting teeth is located between two adjacent rows of the hollow slots.

[0008] Preferably, the hollow slots above the biting teeth are first inserted into the upper corrugated paper, and the hollow slots below the biting teeth are finally inserted into the upper corrugated paper.

[0009] Preferably, bottom support frames are provided below the upper corrugated paper and the lower cardboard, and the bottom support frames are used for the moving support of the upper corrugated paper and the lower cardboard.

[0010] Preferably, a sizing roller is provided above the lower cardboard, and the sizing roller is used for sizing the lower cardboard.

[0011] Compared with the prior art, the utility model provides an adhesive flattening device for cardboard and corrugated paper or cardboard and cardboard, and has the following beneficial effects:

[0012] 1. In the utility model, when the hollow groove is inserted into the protruding part at the upper end of the upper corrugated paper, it ensures continuous positioning for the movement of the upper corrugated paper, and when the upper corrugated paper and the lower cardboard are flattened, it prevents the situation of deviation caused by height extrusion. Therefore, through the setting of the teeth on the outer side of the rubber part and the hollow groove, the precise positioning and anti-slip effect during flattening of the upper corrugated paper and the lower cardboard are improved.

[0013] 2. In the utility model, the teeth are first inserted into the protruding part on the outer side of the upper corrugated paper to position the position of the upper corrugated paper, and then under the limit connection between the teeth and the upper corrugated paper, the stability of the upper corrugated paper during rotation is ensured.

[0014] 3. In the utility model, after the device rotates continuously, the hollow grooves in the two intervals on both sides of the teeth are gradually inserted into the protruding parts of the upper corrugated paper to form a meshing movement effect, thereby providing a long-term positioning effect for the initial movement and subsequent continuous movement of the upper corrugated paper.

[0015] The parts not involved in the device are the same as the prior art or can be implemented by using the prior art. The utility model has a simple structure and is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. is a schematic side view structure diagram of an adhesive flattening device for cardboard and corrugated paper or cardboard and cardboard proposed by the utility model;

[0017] Figure 2 FIG. is a schematic three-dimensional structure diagram of a support roller of an adhesive flattening device for cardboard and corrugated paper or cardboard and cardboard proposed by the utility model;

[0018] Figure 3 FIG. is a schematic side view structure diagram of a support roller of an adhesive flattening device for cardboard and corrugated paper or cardboard and cardboard proposed by the utility model;

[0019] Figure 4 FIG. is a schematic front view structure diagram of an adhesive flattening device for cardboard and corrugated paper or cardboard and cardboard proposed by the utility model.

[0020] In the figure: 1. Supporting roller; 2. Rubber part; 3. Biting teeth; 4. Hollow groove; 5. Rotating support frame; 6. Driving motor; 7. Bottom support frame; 8. Glue application roller; 9. Upper end waste paper; 10. Lower end cardboard. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying 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 should not be construed as a limitation to the present invention.

[0023] Embodiment: An adhesive flattening device for cardboard and waste paper or cardboard and cardboard, as Figures 1-4 shown, includes a supporting roller 1 and a rubber part 2 installed outside the supporting roller 1. Biting teeth 3 and a hollow groove 4 are provided on the outside of the rubber part 2. Rotating support frames 5 are installed at both opposite ends of the supporting roller 1, and one end of the supporting roller 1 extends outside the rotating support frame 5. A driving motor 6 is installed at one end of the supporting roller 1. A lower end cardboard 10 is arranged on one side of the supporting roller 1, and an upper end waste paper 9 is arranged above the lower end cardboard 10. When the device is used, first start the driving motor 6 to drive the supporting roller 1 to rotate, so that the rubber part 2 rotates simultaneously, and at the same time drive the biting teeth 3 and the hollow groove 4 on the outside to rotate, so that the biting teeth 3 are inserted into the upper end waste paper 9 to position the upper end waste paper 9, so that it can rotate with the rubber part 2. Then, under the condition that the hollow groove 4 and the protruding part at the upper end of the upper end waste paper 9 are inserted into each other, it is ensured that continuous positioning is provided for the movement of the upper end waste paper 9, and when the upper end waste paper 9 and the lower end cardboard 10 are flattened, it is prevented from shifting due to high extrusion. Therefore, through the setting of the biting teeth 3 and the hollow groove 4 on the outside of the rubber part 2, the precise positioning and anti-slip effect of the upper end waste paper 9 and the lower end cardboard 10 during flattening are improved.

[0024] As Figures 1-4As shown in the figure, there is only one row of the biting teeth 3, and the biting teeth 3 are first inserted into the upper end paper 9. There are several hollow slots 4, which are evenly distributed in several rows. One row of biting teeth 3 is located between two adjacent rows of hollow slots 4. The hollow slot 4 above the biting teeth 3 is first inserted into the upper end paper 9, and the hollow slot 4 below the biting teeth 3 is finally inserted into the upper end paper 9. First, the protruding part outside the biting teeth 3 and the upper end paper 9 are inserted first to position the upper end paper 9. Then, under the limit connection between the biting teeth 3 and the upper end paper 9, the stability of the upper end paper 9 during rotation is ensured. After the device rotates continuously, the hollow slots 4 in the two intervals on both sides of the biting teeth 3 are gradually inserted into the protruding parts of the upper end paper 9 to form the effect of meshing movement, so as to provide a long-term positioning effect for the initial movement and subsequent continuous movement of the upper end paper 9, ensure the accuracy of the direction of the upper end paper 9 during flattening movement, and further improve the position accuracy of the device during flattening.

[0025] As Figures 1-4 shown in the figure, bottom support frames 7 are provided below both the upper end paper 9 and the lower cardboard 10. The bottom support frames 7 are used for the moving support of the upper end paper 9 and the lower cardboard 10. An upper glue roller 8 is provided above the lower cardboard 10. The upper glue roller 8 is used for gluing the lower cardboard 10. Through the moving support of the bottom support frames 7 and the gluing effect of the upper glue roller 8, the stability during the moving and gluing of the bottom support frames 7 and the upper glue roller 8 is ensured. Since the bottom support frames 7 and the upper glue roller 8 are existing devices, they are not shown in detail.

[0026] Working principle: First, start the drive motor 6 to drive the support roller 1 to rotate, so that the rubber part 2 rotates simultaneously. The protruding part outside the biting teeth 3 and the upper end paper 9 are inserted first to position the upper end paper 9. Then, under the guidance of the bottom support frame 7, the lower cardboard 10 is driven to move synchronously. Then, under the limit connection between the biting teeth 3 and the upper end paper 9, the stability of the upper end paper 9 during rotation is ensured. After the device rotates continuously, the hollow slots 4 in the two intervals on both sides of the biting teeth 3 are gradually inserted into the protruding parts of the upper end paper 9 to form the effect of meshing movement, so as to provide a long-term positioning effect for the initial movement and subsequent continuous movement of the upper end paper 9, ensure the accuracy of the direction of the upper end paper 9 during flattening movement, and improve the accuracy and stability of the upper end paper 9 and the lower cardboard 10 during gluing and flattening.

[0027] The above is only a preferred specific embodiment 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 of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A device for bonding and flattening cardboard and corrugated paper or cardboard and cardboard, comprising a support roller (1) and a rubber part (2) installed on the outside of the support roller (1), characterized in that: The outer side of the rubber part (2) is provided with teeth (3) and hollow grooves (4); the opposite ends of the support roller (1) are provided with rotating support frames (5), and one end of the support roller (1) extends out of the outer side of the rotating support frame (5); one end of the support roller (1) is provided with a driving motor (6); one side of the support roller (1) is provided with a lower end cardboard (10), and an upper end corrugated paper (9) is provided above the lower end cardboard (10).

2. The device for bonding and flattening cardboard and corrugated paper or cardboard and cardboard according to claim 1, characterized in that: The biting teeth (3) have one and only one row, and the biting teeth (3) are first plugged into the upper end corrugated paper (9).

3. The device for bonding and flattening cardboard and corrugated paper or cardboard and cardboard according to claim 1, characterized in that: There are a plurality of hollow grooves (4) which are evenly distributed in a plurality of rows, and one row of the teeth (3) is located between two adjacent rows of the hollow grooves (4).

4. The device for bonding and flattening cardboard and corrugated paper or cardboard and cardboard according to claim 1, characterized in that: The hollow groove (4) on the upper side of the biting tooth (3) and the upper end corrugated paper (9) are first plugged in, and the hollow groove (4) on the lower side of the biting tooth (3) and the upper end corrugated paper (9) are plugged in last.

5. The device for bonding and flattening cardboard and corrugated paper or cardboard and cardboard according to claim 1, characterized in that: A bottom support frame (7) is provided below the upper corrugated paper (9) and the lower cardboard (10), and the bottom support frame (7) is used for supporting the movement of the upper corrugated paper (9) and the lower cardboard (10).

6. The device for bonding and flattening cardboard and corrugated paper or cardboard and cardboard according to claim 5, characterized in that: A glue roller (8) is arranged above the lower end paper jam (10), and the glue roller (8) is used for gluing the lower end paper jam (10).

Images