Gluing device for carton processing

Abstract

The utility model discloses a gluing device for paper box processing, and relates to the technical field of paper box processing. Comprising two conveying frames which are symmetrically distributed, a conveying belt is jointly and rotationally connected between the opposite sides of the two conveying frames, a gluing machine is jointly and fixedly connected to the top sides of the two conveying frames, and a sweeping shell is jointly and fixedly connected to the top sides of the two conveying frames; a plurality of evenly-distributed pressurizing pipes are arranged on the inner wall of the top side of the sweeping shell, and all the pressurizing pipes communicate with an air source. Through the arrangement of the inclined pressurizing pipe, high-pressure air flow is jetted in the paperboard carrying direction, dust, paper scraps and other substances attached to the surface of a paperboard are cleaned, meanwhile, an air curtain is formed, the blown dust and the blown paper scraps are prevented from being blown out of the cleaning shell, and the cleaning efficiency is improved. And dust and paper scraps are blown into a filter screen on the other side of the cleaning shell through air waves formed by contact of the air curtain and the surface of the paperboard, and the purpose of cleaning the surface of the paperboard to be machined is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing, in particular to a carton processing glue coating device. Background Art

[0002] The function of a carton is to protect and display products, and it has now been widely used in industries such as electronics, food, beverages, wines, tea products, cigarettes, pharmaceuticals, health products, cosmetics, small household appliances, clothing, toys, sports goods, etc. and industries such as product packaging and matching, and it is an indispensable industry; there are many production steps in carton processing, among which it is necessary to apply connecting glue in the middle of the carton for fixation. An existing glue coating device for carton processing (publication number: CN220146810U) exposes at least the following defects in use:

[0003] In the actual processing process, some dust and paper scraps may adhere to the surface of the cardboard to be processed before processing, resulting in an uneven surface of the cardboard, and after the glue coating is completed, some dust and paper scraps may break away from the cardboard surface and take away some of the glue, affecting the quality of the subsequent carton adhesion and assembly work. Therefore, a carton processing glue coating device is developed. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a carton processing glue coating device, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A carton processing glue coating device includes two symmetrically distributed conveyor frames. A conveyor belt is rotatably connected between the opposite sides of the two conveyor frames. A glue coating machine is fixedly connected to the top sides of the two conveyor frames together. A cleaning housing is fixedly connected to the top sides of the two conveyor frames together. A plurality of uniformly distributed pressure pipes are arranged on the inner wall of the top side of the cleaning housing, and all the pressure pipes are connected to a gas source. A fixing frame is fixedly connected to the outer edge of the side of the cleaning housing facing away from the glue coating machine. Two symmetrically distributed rotating shafts are fixedly connected to the two sides of the bottom end of the fixing frame. A plurality of rotating frames are rotatably connected to the outer sides of the two rotating shafts together. A filter screen is arranged between the fixing frame and the adjacent rotating frame and between every two adjacent rotating frames.

[0007] Preferably, the two sides of the fixing frame and the adjacent rotating frame are connected by a connecting hinge, and the two sides of every two adjacent rotating frames are connected by another connecting hinge. A clamping edge is fixedly connected to the top side of each rotating frame, and the bottom side of each clamping edge can be clamped with the top side of the adjacent clamping edge close to the fixing frame. The top side of the fixing frame can be clamped with the bottom side of the adjacent clamping edge.

[0008] Preferably, a glue coating rack is fixedly connected to the top sides of the two conveying racks, the top side of the glue coating rack is fixedly connected to a glue coating machine, and the output end of the glue coating machine is connected to the interior of the glue coating rack and is fixedly connected to a glue coating nozzle.

[0009] Preferably, a ventilation pipe is fixedly connected between the inner walls of the cleaning shell, the bottom end of the ventilation pipe is fixedly connected to a connecting frame, the bottom side of the connecting frame is connected to all pressurized pipes, the air source is an air pump, and the output end of the air pump is connected to the ventilation pipe.

[0010] Preferably, the top sides of the two conveying racks are fixedly connected to an extrusion rack, and the opposite side walls of the two extrusion racks are rotatably connected to a rotating roller, which rotates under the drive of a rotating driving source.

[0011] Preferably, the outer edge of the rotating roller has a plurality of evenly distributed slide grooves, each of the inner walls of the slide grooves is slidably connected to a slider, each of the sliders is fixedly connected to a plurality of springs on the side facing the rotating roller, and all the springs are fixedly connected to the corresponding inner walls of the slide grooves, and each of the sliders is fixedly connected to an extrusion outer edge on the side facing away from the rotating roller.

[0012] Compared with the prior art, the utility model has the following beneficial effects: through the setting of the inclined pressurized pipe, a high-pressure airflow is sprayed in the direction of cardboard transportation to clean dust, paper scraps and other materials attached to the surface of the cardboard, and an air curtain is formed at the same time to prevent the blown dust and paper scraps from being blown out of the cleaning shell, and the dust and paper scraps are blown into the filter screen on the other side of the cleaning shell through the air wave formed by the contact between the air curtain and the cardboard surface, thereby achieving the purpose of cleaning the surface of the cardboard to be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an isometric view of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the jet cleaning device of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the folding interception device of the utility model;

[0016] Figure 4 It is a schematic structural diagram of the coating and pressing device of the utility model.

[0017] In the figure: 101, cleaning housing; 102, air pump; 103, ventilation pipe; 104, pressure pipe; 105, connecting frame; 201, fixed frame; 202, rotating frame; 203, clamping edge; 204, connecting hinge; 205, filter screen; 301, extrusion outer edge; 302, slider; 303, rotating roller; 304, chute; 305, spring; 401, glue coating frame; 402, glue coater; 403, glue spraying nozzle; 501, conveying frame; 502, conveyor belt. Detailed implementation manners

[0018] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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 utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0021] Embodiment

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0023] A carton processing gluing device includes two symmetrically distributed conveyor frames 501. A conveyor belt 502 is rotatably connected between the opposite sides of the two conveyor frames 501. A gluing machine 402 is fixedly connected to the top sides of the two conveyor frames 501. A gluing frame 401 is fixedly connected to the top sides of the two conveyor frames 501. The top side of the gluing frame 401 is fixedly connected to the gluing machine 402, and the output end of the gluing machine 402 communicates with the inside of the gluing frame 401 and is fixedly connected to a glue spraying nozzle 403. Through the operation of the gluing machine 402, the glue is pressed from the glue spraying nozzle 403 onto the surface of the cardboard to complete the gluing operation.

[0024] A cleaning housing 101 is fixedly connected to the top sides of the two conveyor frames 501. A plurality of uniformly distributed pressure pipes 104 are arranged on the inner wall of the top side of the cleaning housing 101, and all the pressure pipes 104 are connected to a gas source. A fixed frame 201 is fixedly connected to the outer edge of the side of the cleaning housing 101 facing away from the gluing machine 402. Two symmetrically distributed rotating shafts are fixedly connected to the two bottom sides of the fixed frame 201. A plurality of rotating frames 202 are rotatably connected to the outer sides of the two rotating shafts. A filter screen 205 is arranged between the fixed frame 201 and the adjacent rotating frame 202 and between every two adjacent rotating frames 202. The two sides of the fixed frame 201 and the adjacent rotating frame 202 are connected by a connecting hinge 204, and the two sides of every two adjacent rotating frames 202 are connected by another connecting hinge 204. A card eaves 203 is fixedly connected to the top side of each rotating frame 202, and the bottom side of each card eaves 203 can be engaged with the top side of the adjacent card eaves 203 close to the fixed frame 201. The top side of the fixed frame 201 can be engaged with the bottom side of the adjacent card eaves 203. A ventilation pipe 103 is fixedly connected between the inner walls of the cleaning housing 101. A communicating frame 105 is fixedly connected to the bottom end of the ventilation pipe 103, and the bottom side of the communicating frame 105 is connected to all the pressure pipes 104. The gas source is an air pump 102, and the output end of the air pump 102 is connected to the ventilation pipe 103. In this embodiment, the pressure pipe 104 has a converging nozzle, so that the ejected air flow has a relatively fast speed and is sprayed obliquely onto the conveyor belt 502. After contacting the conveyor belt 502, it is reflected towards the position where the filter screen 205 is located. When the rotating frame 202 is completely loosened, there is still a gap between it and the conveyor belt 502, so that the cardboard can be continuously transported for cleaning. In order to prevent the cardboard from being blown over, a ballast weight can be placed in the center of the cardboard.

[0025] A pressing frame is fixedly connected to the top sides of two conveying frames 501 in common. A rotating roller 303 is rotatably connected between the opposite side walls of the two pressing frames. The rotating roller 303 rotates driven by a rotating drive source. A plurality of uniformly distributed sliding grooves 304 are formed on the outer edge of the rotating roller 303. A slider 302 is slidably connected between the inner walls of each sliding groove 304. A plurality of springs 305 are fixedly connected to the side of each slider 302 facing the rotating roller 303, and all the springs 305 are fixedly connected to the inner walls of the corresponding sliding grooves 304. A pressing outer edge 301 is fixedly connected to the side of each slider 302 facing away from the rotating roller 303. In this embodiment, the rotating drive source is a motor, which drives the rotating roller 303 and the conveyor belt 502 to rotate in opposite directions to evenly apply the colloid on the surface of the cardboard. The pressing outer edge 301 is elastic and can contact and deform with the ballast weight to allow the cardboard to pass through, and use other parts to evenly apply the surface of the cardboard.

[0026] It should be noted that, as a carton processing glue coating device, the present utility model achieves the following technical effects: through the setting of the inclined pressure pipe 104, high-pressure air flow is sprayed against the direction of cardboard transportation to clean substances such as dust and paper scraps attached to the surface of the cardboard. At the same time, an air curtain is formed to prevent the blown dust and paper scraps from being blown outside the cleaning housing 101, and the air wave formed by the contact between the air curtain and the surface of the cardboard blows the dust and paper scraps into the filter screen 205 on the other side of the cleaning housing 101, so as to achieve the purpose of cleaning the surface of the cardboard to be processed.

[0027] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended embodiments and their equivalents.

Claims

1. A paper box processing and gluing device, comprising two symmetrically distributed conveying racks (501), characterized in that: A conveyor belt (502) is rotatably connected between the opposite sides of the two conveying racks (501), a glue coating machine (402) is fixedly connected to the top sides of the two conveying racks (501), a cleaning shell (101) is fixedly connected to the top sides of the two conveying racks (501), a plurality of uniformly distributed pressure pipes (104) are arranged on the inner wall of the top side of the cleaning shell (101), and all the pressure pipes (104) are connected to the air source; a circle of fixed frame (201) is fixedly connected to the outer edge of the cleaning shell (101) on the side facing away from the glue coating machine (402), two symmetrically distributed rotating shafts are fixedly connected to the two sides of the bottom end of the fixed frame (201), and a plurality of rotating frames (202) are rotatably connected to the outer sides of the two rotating shafts; a filter screen (205) is arranged between the fixed frame (201) and the adjacent rotating frame (202) and between every two adjacent rotating frames (202).

2. A paper box processing and gluing device according to claim 1, characterized in that: The fixed frame (201) and the two sides of the adjacent rotating frame (202) are connected by a connecting hinge (204), and the two sides of each two adjacent rotating frames (202) are connected by another connecting hinge (204), the top side of each rotating frame (202) is fixedly connected with a clip edge (203), and the bottom side of each clip edge (203) can be clipped with the top side of the adjacent clip edge (203) close to the fixed frame (201), and the top side of the fixed frame (201) can be clipped with the bottom side of the adjacent clip edge (203).

3. A paper box processing and gluing device according to claim 1, characterized in that: The top sides of the two conveying racks (501) are fixedly connected to a glue coating rack (401), the top side of the glue coating rack (401) is fixedly connected to a glue coating machine (402), and the output end of the glue coating machine (402) is connected to the inside of the glue coating rack (401) and is fixedly connected to a glue coating nozzle (403).

4. A paper box processing and gluing device according to claim 1, characterized in that: A ventilation pipe (103) is fixedly connected between the inner walls of the cleaning shell (101), and the bottom end of the ventilation pipe (103) is fixedly connected to a connecting frame (105). The bottom side of the connecting frame (105) is connected to all the pressurized pipes (104). The air source is an air pump (102), and the output end of the air pump (102) is connected to the ventilation pipe (103).

5. A paper box processing and gluing device according to claim 1, characterized in that: The top sides of the two conveying racks (501) are fixedly connected to an extrusion rack, and the opposite side walls of the two extrusion racks are rotatably connected to a rotating roller (303), which rotates under the drive of a rotating driving source.

6. A paper box processing and gluing device according to claim 5, characterized in that: The outer edge of the rotating roller (303) is provided with a plurality of evenly distributed slide grooves (304), the inner wall of each slide groove (304) is slidably connected to a slider (302), a side of each slider (302) facing the rotating roller (303) is fixedly connected to a plurality of springs (305), and all the springs (305) are fixedly connected to the inner wall of the corresponding slide groove (304), and a side of each slider (302) facing away from the rotating roller (303) is fixedly connected to an extrusion outer edge (301).

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