Gluing device for environment-friendly packaging carton production

Abstract

The utility model relates to the technical field of carton production, and discloses an environment-friendly packaging carton production gluing device which comprises a base, mounting plates are fixedly mounted on the front side and the rear side of the top of the base, conveying rollers are rotationally connected into the mounting plates, and a conveying belt is in transmission connection with the surfaces of the conveying rollers. A limiting device is arranged at the top of the base and located on the front side of the mounting plate, a gluing device is arranged at the top of the base and located on the rear side of the mounting plate, the limiting device comprises a mounting rod fixedly mounted at the top of the base, and a limiting plate is arranged on the rear side of the mounting rod. According to the gluing device for environment-friendly packaging carton production, cartons are conveyed through cooperation of a conveying belt, a conveying roller and a mounting plate, and the cartons are extruded and limited through cooperation of a limiting plate and an extrusion roller, so that the cartons of different sizes are conveyed conveniently; and through the arrangement of the gluing device, the limited carton is glued, and subsequent adhesion is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to a glue coating device for producing environment-friendly packaging cartons. Background Technique

[0002] Carton: It is the most widely used packaging product. According to different materials, there are corrugated cartons, single-layer cardboard boxes, etc., with various specifications and models. Commonly used cartons have three layers and five layers, and seven layers are less used. Each layer is divided into inner paper, corrugated paper, core paper, and face paper. The inner and face papers are made of tea board paper and kraft paper, and the core paper is made of corrugated paper. The colors and feels of various papers are different, and the papers produced by different manufacturers (colors and feels) are also different.

[0003] When producing cartons, glue is often required to be coated on one side to facilitate subsequent adhesion and forming. The prior art discloses a glue coating device for producing packaging cartons (authorization announcement number CN218796869U). This patented technology can drive the crank rocker to rotate through a driving motor, so that the crank rocker drives the moving plate to move horizontally through a connecting plate and a U-shaped rod. The moving plate drives the roller glue applicator body to move horizontally through a storage tank and a conveying pipeline, and the roller glue applicator body coats the packaging carton, realizing automatic glue coating of the packaging carton, improving the automation degree of the device and improving work efficiency.

[0004] Although this scheme can achieve automatic glue coating, in actual use, due to the different sizes of cartons, this scheme cannot coat cartons of different sizes, thus affecting the production of cartons.

[0005] Therefore, technical personnel in the field provide a glue coating device for producing environment-friendly packaging cartons to solve the problems raised in the above background technique. Content of the Utility Model

[0006] The purpose of the utility model is to provide a glue coating device for producing environment-friendly packaging cartons to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical scheme:

[0008] A glue coating device for producing environment-friendly packaging cartons includes a base. Installation plates are fixedly installed on the front side and the rear side of the top of the base. A conveying roller is rotatably connected inside the installation plate, and a conveyor belt is drivingly connected to the surface of the conveying roller. A limiting device is arranged on the top of the base and in front of the installation plate, and a glue coating device is arranged on the top of the base and behind the installation plate. The limiting device includes an installation rod fixedly installed on the top of the base. A limiting plate is arranged behind the installation rod. A pressing roller is rotatably connected behind the limiting plate. The right side of the limiting plate is recessed inward in a slope shape.

[0009] As a further solution of the utility model: a first electric push rod is fixedly installed on the front side of the installation rod, and the output end of the first electric push rod penetrates through the installation rod and is fixedly connected with the front side of the limiting plate.

[0010] As a further solution of the utility model: a motor is fixedly installed on the right side of the installation plate, and the output end of the motor penetrates through the installation plate and is fixedly connected with the front side of the conveying roller.

[0011] As a further solution of the utility model: the gluing device includes a first mounting frame fixedly installed on the rear side of the base, a holding box is fixedly installed on the top of the first mounting frame, a second mounting frame is arranged inside the first mounting frame, a gluing roller is rotatably connected to the bottom of the second mounting frame, and a glue applicator head is fixedly installed inside the second mounting frame and above the gluing roller.

[0012] As a further solution of the utility model: a filling port is communicated with the top of the holding box, and a discharge pipe is communicated with the right side of the holding box.

[0013] As a further solution of the utility model: a second electric push rod is fixedly installed inside the first mounting frame, and the bottom of the second electric push rod is fixedly connected with the top of the second mounting frame.

[0014] As a further solution of the utility model: a solenoid valve is fixedly installed inside the first mounting frame, the top of the solenoid valve penetrates through the first mounting frame and is communicated with the bottom of the holding box, the bottom of the solenoid valve is communicated with a conduit, and the end of the conduit is communicated with the glue applicator head.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model realizes the transportation of the carton through the cooperation between the conveyor belt, the conveying roller and the installation plate, and realizes the extrusion and limitation of the carton through the cooperation between the limiting plate and the extrusion roller, so as to facilitate the transportation of cartons of different sizes. The gluing device is arranged to glue the limited cartons, which is convenient for subsequent adhesion.

[0017] 2. The utility model realizes the storage of the adhesive through the setting of the holding box, realizes the coating of the adhesive on the surface of the gluing roller through the setting of the glue applicator head, coats the adhesive on the surface of the carton through the setting of the gluing roller, and the solenoid valve is arranged to control the discharge amount of the adhesive to avoid excessive discharge of the adhesive, which may drip outside the carton and affect subsequent use. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of a gluing device for the production of an environmentally friendly packaging carton;

[0019] Figure 2 It is a schematic diagram of the base structure in a glue - applying device for producing environmentally friendly packaging cartons.

[0020] Figure 3 It is a schematic diagram of the limiting device structure in a glue - applying device for producing environmentally friendly packaging cartons.

[0021] Figure 4 It is a schematic diagram of the bottom - view structure of the glue - applying device in a glue - applying device for producing environmentally friendly packaging cartons.

[0022] Figure 5 It is a schematic diagram of the glue - applying head structure in a glue - applying device for producing environmentally friendly packaging cartons.

[0023] In the figure: 1, Base ; 2, limiting device; 201, mounting rod; 202, first electric push rod; 203, limiting plate; 204, extrusion roller; 3, conveyor belt; 4, conveying roller; 5, mounting plate; 6, motor; 7, glue - applying device; 701, first mounting frame; 702, discharge pipe; 703, storage box; 704, filling port; 705, solenoid valve; 706, second electric push rod; 707, second mounting frame; 708, glue - applying head; 709, conduit; 710, glue - applying roller. Specific embodiments

[0024] 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 of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0025] Please refer to Figure 1 and 3 , a glue - applying device for producing environmentally friendly packaging cartons, including a base 1. Installation plates 5 are fixedly installed on the front and rear sides of the top of the base 1. A conveying roller 4 is rotatably connected inside the installation plate 5. A conveyor belt 3 is drivingly connected to the surface of the conveying roller 4. A limiting device 2 is arranged on the top of the base 1 and in front of the installation plate 5, and a glue - applying device 7 is arranged on the top of the base 1 and behind the installation plate 5. The limiting device 2 includes a mounting rod 201 fixedly installed on the top of the base 1. A limiting plate 203 is arranged at the rear side of the mounting rod 201. An extrusion roller 204 is rotatably connected to the rear side of the limiting plate 203. The right side of the limiting plate 203 is recessed inward in a slope shape.

[0026] A first electric push rod 202 is fixedly installed on the front side of the installation rod 201. The output end of the first electric push rod 202 penetrates through the installation rod 201 and is fixedly connected to the front side of the limiting plate 203. The first electric push rod 202 is provided to push the limiting plate 203 and the extrusion roller 204 to move, so as to squeeze and limit cartons of different sizes, which is convenient for subsequent gluing. A motor 6 is fixedly installed on the right side of the installation plate 5. The output end of the motor 6 penetrates through the installation plate 5 and is fixedly connected to the front side of the conveying roller 4. The motor 6 is provided to drive the conveyor belt 3 and the conveying roller 4, so as to convey the carton for subsequent gluing.

[0027] Please refer to Figure 1 , 2 , 4 and 5. A gluing device for producing environment-friendly packaging cartons. The gluing device 7 includes a first mounting frame 701 fixedly installed on the rear side of the base 1. A holding box 703 is fixedly installed on the top of the first mounting frame 701. A second mounting frame 707 is arranged inside the first mounting frame 701. A gluing roller 710 is rotatably connected to the bottom of the second mounting frame 707. A glue applicator head 708 is fixedly installed inside the second mounting frame 707 and above the gluing roller 710. The holding box 703 is provided to hold the adhesive. The glue applicator head 708 is provided to apply the adhesive to the surface of the gluing roller 710. The gluing roller 710 is provided to apply the adhesive to the surface of the carton. A filling port 704 is communicated with the top of the holding box 703. A discharge pipe 702 is communicated with the right side of the holding box 703.

[0028] The filling port 704 is provided to inject the adhesive into the interior of the holding box 703. The discharge pipe 702 is provided to discharge the unused adhesive. A second electric push rod 706 is fixedly installed inside the first mounting frame 701. The bottom of the second electric push rod 706 is fixedly connected to the top of the second mounting frame 707. The second electric push rod 706 is provided to push the second mounting frame 707, the glue applicator head 708 and the gluing roller 710 to descend for gluing the carton. A solenoid valve 705 is fixedly installed inside the first mounting frame 701. The top of the solenoid valve 705 penetrates through the first mounting frame 701 and is communicated with the bottom of the holding box 703. The bottom of the solenoid valve 705 is communicated with a conduit 709. The end of the conduit 709 is communicated with the glue applicator head 708. The solenoid valve 705 is provided to control the discharge amount of the adhesive to avoid excessive discharge of the adhesive, which may cause the adhesive to drip outside the carton and affect subsequent use.

[0029] The working principle of the present utility model is as follows: According to the size of the cardboard box to be coated with glue, the limiting plate 203 and the extrusion roller 204 are pushed to move by the first electric push rod 202, and the distance between the rear side of the limiting plate 203 and the front side of the second mounting bracket 707 is adjusted. After the adjustment, the adhesive is injected into the interior of the storage box 703 through the filling port 704, and compressed air is injected into the interior of the storage box 703 through the filling port 704, so that the pressure inside the filling port 704 becomes larger, which is convenient for discharging the adhesive subsequently. The cardboard box is placed on the top of the conveyor belt 3, and the conveyor roller 4 is driven by the motor 6 to drive the conveyor belt 3 to rotate, thereby realizing the conveyance of the cardboard box. When the cardboard box moves to one side of the limiting plate 203, it is calibrated by being squeezed through the recess, and at the same time, the other side of the cardboard box contacts the front side of the second mounting bracket 707 under the extrusion. By opening the solenoid valve 705, the adhesive inside enters the interior of the glue applicator head 708 through the conduit 709 and is discharged from the bottom of the glue applicator head 708 and adheres to the surface of the glue application roller 710. After the adhesion is completed, the cardboard box passes through the bottom of the glue application roller 710, thereby realizing the coating of the adhesive.

[0030] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A gluing device for producing environmentally friendly packaging cartons, comprising a base (1), characterized in that: The front and rear sides of the top of the base (1) are both fixedly mounted with mounting plates (5); the interior of the mounting plate (5) is rotatably connected to a conveying roller (4); the surface of the conveying roller (4) is drivingly connected to a conveying belt (3); a limiting device (2) is arranged at the top of the base (1) and located at the front side of the mounting plate (5); a gluing device (7) is arranged at the top of the base (1) and located at the rear side of the mounting plate (5); the limiting device (2) comprises a mounting rod (201) fixedly mounted on the top of the base (1); a limiting plate (203) is arranged at the rear side of the mounting rod (201); a squeezing roller (204) is rotatably connected to the rear side of the limiting plate (203); and the right side of the limiting plate (203) is concave inwards and has a slope shape.

2. The gluing device for producing environmentally friendly packaging cartons according to claim 1, characterized in that: A first electric push rod (202) is fixedly mounted on the front side of the mounting rod (201); an output end of the first electric push rod (202) passes through the mounting rod (201) and is fixedly connected to the front side of the limiting plate (203).

3. The gluing device for producing environmentally friendly packaging cartons according to claim 1, characterized in that: A motor (6) is fixedly mounted on the right side of the mounting plate (5), and an output end of the motor (6) passes through the mounting plate (5) and is fixedly connected to the front side of the conveying roller (4).

4. The gluing device for producing environmentally friendly packaging cartons according to claim 1, characterized in that: The gluing device (7) comprises a first mounting frame (701) fixedly mounted on the rear side of the base (1); a storage box (703) is fixedly mounted on the top of the first mounting frame (701); a second mounting frame (707) is arranged on the inner side of the first mounting frame (701); a gluing roller (710) is rotatably connected to the bottom of the second mounting frame (707); and a gluing head (708) is fixedly mounted on the inner side of the second mounting frame (707) and above the gluing roller (710).

5. The gluing device for producing environmentally friendly packaging cartons according to claim 4, characterized in that: The top of the containing box (703) is connected to a filling port (704), and the right side of the containing box (703) is connected to a discharge pipe (702).

6. The gluing device for producing environmentally friendly packaging cartons according to claim 4, characterized in that: A second electric push rod (706) is fixedly mounted on the inner side of the first mounting frame (701), and the bottom of the second electric push rod (706) is fixedly connected to the top of the second mounting frame (707).

7. The gluing device for producing environmentally friendly packaging cartons according to claim 4, characterized in that: A solenoid valve (705) is fixedly installed on the inner side of the first mounting frame (701), the top of the solenoid valve (705) passes through the first mounting frame (701) and is connected to the bottom of the storage box (703), the bottom of the solenoid valve (705) is connected to a conduit (709), and the end of the conduit (709) is connected to the glue coating head (708).

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