Automatic gluing device for paper packaging products

By using a porous conveyor belt and adsorption tray in the automatic glue coating device of paper packaging products, combined with the design of the glue coating mechanism, the problem that the cardboard is easily caused by the glue coating process is solved, and a stable and efficient glue coating effect is achieved.

CN222858882UActive Publication Date: 2025-05-13CHENGDU RIENE TECH CO LTD
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Patent Information

Application Number
CN202421821876.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-05-13
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

When the existing glue coating device coats the cardboard, it is easy to carry the cardboard, which affects the normal progress of the glue coating process.

Method used

An automatic glue coating device for paper packaging products is designed, using a porous conveyor belt and an adsorption disc to absorb the lower end surface of the conveyor belt through the adsorption disc to ensure the stability of paper packaging products during the conveyor process. At the same time, the device is equipped with a glue coating mechanism, including a glue coating roller, a glue coating ring and a limit roller, which abuts the edges of the paper packaging products through the limit roller to avoid the glue being carried up.

Benefits of technology

It effectively avoids the problems caused by paper packaging products during the glue coating process, ensures the stability and effect of glue coating, and improves the glue coating quality of paper packaging products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automatic gluing device for paper packaging products, and belongs to the technical field of gluing. Comprising a machine box, a porous conveying belt used for conveying paper packaging plates is arranged at the bottom in the machine box, an adsorption disc is arranged in the middle of the porous conveying belt, the adsorption disc is tightly attached to the lower end face of a conveying path above the porous conveying belt, the adsorption disc is connected with an air pump through a pipeline, and the air pump is installed on the outer side of the machine box. Adsorption holes for adsorbing the porous conveying belt are formed in the adsorption disc; an air cylinder is fixed to the upper end face of the machine box, a machine shaft of the air cylinder stretches into the top in the machine box and is provided with a gluing mechanism, a glue box is further installed on the upper end face of the machine box, a pump body is arranged at the bottom in the glue box and connected with a conveying pipe, and the conveying pipe stretches into the top in the machine box and is connected with the gluing mechanism. According to the utility model, not only can the gluing stability be ensured, but also the paper packaging product can be effectively prevented from being brought up by glue, and the gluing effect on the paper packaging product can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of gluing, in particular to an automatic gluing device for paper packaging products. Background Art

[0002] Cartons and paper boxes are common paper packaging products, which have the advantages of low cost, easy packaging, suitable for adding fillers, clean, etc. They are suitable for product packaging, goods transportation, material sorting, etc., and are widely used. In the production and processing of paper packaging products such as cartons and paper boxes, it is necessary to apply glue to the surface of the paperboard.

[0003] At present, a Chinese patent with the announcement number CN220785049U discloses a gluing machine for paper packaging boxes, including a working frame, a plurality of groups of conveying rollers are rotatably connected inside the working frame, a conveyor belt is connected to the outer surface of the conveying roller, a third motor is fixedly connected to the front of the working frame, an output end of the third motor is fixedly connected to one group of conveying rollers through a coupling, and a glue tank is fixedly connected to the top of the working frame. The utility model automatically glues the conveying cardboard by cooperating with the gluing roller during the conveying of the cardboard.

[0004] However, when the prior art is actually used, the cardboard is not limited and fixed during the conveying process, which causes the cardboard to be easily displaced during transportation, thereby affecting the gluing position. During gluing, since the hot-melt glue still has a certain viscosity, the cardboard is easily lifted from the conveyor belt by the gluing roller, affecting the normal progress of the gluing process.

[0005] Therefore, the present application provides an automatic gluing device for paper packaging products to solve the above technical problems. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide an automatic gluing device for paper packaging products to solve the problem that the existing gluing device easily lifts up the paperboard when gluing the paperboard, thus affecting the normal gluing process.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0008] An automatic gluing device for paper packaging products, comprising a chassis, a porous conveyor belt for conveying paper packaging boards is arranged at the bottom of the chassis, an adsorption disk is arranged in the middle of the porous conveyor belt, the adsorption disk is closely attached to the lower end surface of the conveying path above the porous conveyor belt, the adsorption disk is connected to an air pump through a pipeline, the air pump is installed on the outside of the chassis, and the adsorption disk is provided with adsorption holes for adsorbing the porous conveyor belt;

[0009] A cylinder is fixed to the upper end surface of the chassis, the shaft of the cylinder extends into the top of the chassis, and a gluing mechanism is installed. A glue box is also installed on the upper end surface of the chassis, a pump body is provided at the bottom of the glue box, and a delivery pipe is connected to the delivery pipe, which extends to the top of the chassis and is connected to the gluing mechanism.

[0010] Optionally, the glue coating mechanism includes a lifting frame arranged at the top of the chassis, the middle part of the upper end surface of the lifting frame is fixed to the lower end of the shaft of the cylinder, and a glue coating roller is rotatably installed at the lower end of the lifting frame.

[0011] Optionally, a glue-coated cotton layer is installed in the middle of the lifting frame, and one end of the delivery pipe away from the glue tank is connected to the top of the lifting frame, and a glue outlet pipe for flowing glue to the glue-coated cotton layer is installed on the lifting frame.

[0012] Optionally, a plurality of limiting rollers are rotatably mounted on both sides of the lifting frame, the bottom ends of the limiting rollers and the bottom end of the glue coating roller are located at the same horizontal height, and a plurality of detachable glue coating rings are mounted around the glue coating roller.

[0013] Optionally, a stirring mechanism is installed inside the glue box, a feeding port is provided at one end of the top of the glue box, and a sealing cover is installed at the feeding port.

[0014] Optionally, the conveying pipe is covered with a heat-insulating sleeve, and the heat-insulating sleeve is fixed to the upper end surface of the chassis.

[0015] Optionally, the porous conveyor belt is equipped with a plurality of transmission rollers, and a driving motor for driving the transmission rollers to rotate is installed on the side of the chassis.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] In the above scheme, thanks to the cooperation of the porous conveyor belt, the adsorption plate and the air pump, the adsorption plate can be used to adsorb the lower end surface of the upper conveying path of the porous conveyor belt, so that paper packaging products (such as packaging cardboard) can be simply adsorbed by the adsorption plate during transportation, so that the paper packaging products can be stably transported on the porous conveyor belt and the deviation thereof can be reduced. At the same time, in conjunction with the setting of the gluing mechanism, when gluing the paper packaging products by using the gluing roller and the gluing ring, the edge of the paper packaging products can be abutted by the limiting roller, which not only ensures its stability during gluing, but also effectively prevents the glue from lifting up the paper packaging products. Therefore, the device can improve the gluing effect on the paper packaging products. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0019] Figure 1 It is a structural schematic diagram of an automatic gluing device for paper packaging products;

[0020] Figure 2 This is a schematic diagram of the internal structure of an automatic gluing device for paper packaging products;

[0021] Figure 3 It is a structural schematic diagram of the gluing mechanism of the automatic gluing device for paper packaging products;

[0022] Figure 4 Automatic glue coating device for paper packaging products Figure 3 A magnified schematic diagram of the structure in the middle.

[0023] [reference numerals]

[0024] 1. Chassis; 2. Porous conveyor belt; 201. Driving motor; 3. Adsorption plate; 4. Air pump; 5. Cylinder; 6. Gluing mechanism; 601. Lifting frame; 602. Gluing cotton layer; 603. Gluing roller; 604. Gluing ring; 605. Limiting roller; 7. Glue tank; 701. Feeding port; 8. Stirring mechanism; 9. Conveying pipe; 10. Insulation sleeve.

[0025] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0026] The following is a detailed description of an automatic gluing device for paper packaging products provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0027] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0028] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0029] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0030] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0031] like Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of the utility model provides an automatic gluing device for paper packaging products, including a chassis 1, a porous conveyor belt 2 for conveying paper packaging boards is arranged at the bottom of the chassis 1, the porous conveyor belt 2 is equipped with a plurality of transmission rollers, and a driving motor 201 for driving the transmission rollers to rotate is installed on the side of the chassis 1, so that paper packaging products (such as cardboard, etc.) can be conveyed through the porous conveyor belt 2.

[0032] A suction plate 3 is provided in the middle of the porous conveyor belt 2, and the suction plate 3 is closely attached to the lower end surface of the conveying path above the porous conveyor belt 2. The suction plate 3 is connected to an air pump 4 through a pipeline, and the air pump 4 is installed on the outside of the chassis 1. The suction plate 3 is provided with suction holes for adsorbing the porous conveyor belt 2. Therefore, the air pump 4 can be started to use the suction plate 3 to perform simple adsorption through the porous conveyor belt 2, so that the paper packaging products can be stably transported on the porous conveyor belt 2 to reduce the occurrence of deviation.

[0033] Cooperate Figure 3 and Figure 4 As shown, a cylinder 5 is fixed to the upper end surface of the chassis 1, the shaft of the cylinder 5 extends into the top of the chassis 1, and a gluing mechanism 6 is installed, and a glue box 7 is also installed on the upper end surface of the chassis 1, a pump body is arranged at the bottom of the glue box 7, and a delivery pipe 9 is connected, the delivery pipe 9 extends to the top of the chassis 1, and is connected to the gluing mechanism 6. In specific implementation, a stirring mechanism 8 is installed in the glue box 7, a feeding port 701 is arranged at one end of the top of the glue box 7, a sealing cover is installed at the feeding port 701, and a heat preservation sleeve 10 is provided on the delivery pipe 9, and the heat preservation sleeve 10 is fixed to the upper end surface of the chassis 1.

[0034] Among them, the gluing mechanism 6 includes a lifting frame 601 arranged at the top of the chassis 1, the middle part of the upper end surface of the lifting frame 601 is fixed to the lower end of the shaft of the cylinder 5, and the lower end of the lifting frame 601 is rotatably installed with a gluing roller 603. At the same time, a glue-coated cotton layer 602 is installed in the middle of the lifting frame 601, and the end of the conveying pipe 9 away from the glue tank 7 is connected to the top of the lifting frame 601, and the lifting frame 601 is installed with a glue outlet pipe for flowing glue to the glue-coated cotton layer 602.

[0035] In addition, a plurality of limiting rollers 605 are rotatably installed on both sides of the lifting frame 601 , the bottom ends of the limiting rollers 605 and the bottom end of the glue coating roller 603 are located at the same horizontal height, and a plurality of detachable glue coating rings 604 are installed around the glue coating roller 603 .

[0036] The working principle provided by the utility model is that the automatic gluing device for paper packaging products can, when in use, place the paper packaging products (such as packaging cardboard) on the porous conveyor belt 2 for transportation. During the transportation process, the air pump 4 can be started to use the adsorption disk 3 to simply adsorb through the porous conveyor belt 2, so that the paper packaging products can be stably transported on the porous conveyor belt 2 to reduce the possibility of deviation. At the same time, in conjunction with the setting of the gluing mechanism 6, the cylinder 5 can be used to drive the gluing mechanism 6 to descend, and when the paper packaging products are glued by the gluing roller 603 and the gluing ring 604, the edge of the paper packaging products can also be abutted by the limiting roller 605, which can not only ensure its stability during gluing, but also effectively prevent the glue from lifting the paper packaging products. Therefore, the device can improve the gluing effect on the paper packaging products.

[0037] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An automatic gluing device for paper packaging products, comprising a chassis (1), wherein a porous conveyor belt (2) for conveying paper packaging boards is arranged at the bottom of the chassis (1), characterized in that: A suction plate (3) is provided in the middle of the porous conveyor belt (2), the suction plate (3) is closely attached to the lower end surface of the conveying path above the porous conveyor belt (2), the suction plate (3) is connected to an air pump (4) via a pipeline, the air pump (4) is installed on the outside of the chassis (1), and the suction plate (3) is provided with suction holes for adsorbing the porous conveyor belt (2); A cylinder (5) is fixed to the upper end surface of the chassis (1), the shaft of the cylinder (5) extends into the top of the chassis (1) and is installed with a gluing mechanism (6), and a glue box (7) is also installed on the upper end surface of the chassis (1), a pump body is provided at the bottom of the glue box (7) and is connected to a delivery pipe (9), the delivery pipe (9) extends to the top of the chassis (1) and is connected to the gluing mechanism (6).

2. The automatic gluing device for paper packaging products according to claim 1, characterized in that: The glue coating mechanism (6) comprises a lifting frame (601) arranged at the top of the chassis (1), the middle part of the upper end surface of the lifting frame (601) is fixed to the lower end of the shaft of the cylinder (5), and a glue coating roller (603) is rotatably mounted at the lower end of the lifting frame (601).

3. The automatic gluing device for paper packaging products according to claim 2, characterized in that: A glue-coated cotton layer (602) is installed in the middle of the lifting frame (601), and one end of the conveying pipe (9) away from the glue box (7) is connected to the top of the lifting frame (601), and a glue outlet pipe for flowing glue to the glue-coated cotton layer (602) is installed on the lifting frame (601).

4. The automatic gluing device for paper packaging products according to claim 2, characterized in that: A plurality of limiting rollers (605) are rotatably mounted on both sides of the lifting frame (601), the bottom ends of the limiting rollers (605) and the bottom ends of the glue coating rollers (603) are located at the same horizontal height, and a plurality of detachable glue coating rings (604) are mounted around the glue coating rollers (603).

5. The automatic gluing device for paper packaging products according to claim 1, characterized in that: A stirring mechanism (8) is installed inside the glue box (7), and a feeding port (701) is provided at one end of the top of the glue box (7), and a sealing cover is installed at the feeding port (701).

6. The automatic gluing device for paper packaging products according to claim 1, characterized in that: The conveying pipe (9) is covered with a heat-insulating sleeve (10), and the heat-insulating sleeve (10) is fixed to the upper end surface of the chassis (1).

7. The automatic gluing device for paper packaging products according to claim 1, characterized in that: The porous conveyor belt (2) is equipped with a plurality of transmission rollers, and a driving motor (201) for driving the transmission rollers to rotate is installed on the side of the chassis (1).

Citation Information

Patent Citations

  • Gluing machine for paper packaging box

    CN220785049U