Carton sealing equipment for packaging operation

Abstract

The utility model relates to the technical field of carton sealing, in particular to carton sealing equipment for packaging operation, which comprises a carton and sealing equipment for performing hot melt adhesive sealing on the carton, the sealing equipment comprises a conveying assembly, an inner side cover plate folding assembly, a cover plate folding assembly and a pressing assembly, conveying guide limiting rods are arranged at the tops of the two sides of the belt conveyor, and the carton conveying part is located on the belt conveyor between the conveying guide limiting rods; according to the carton sealing device, the carton sealing efficiency and quality are improved, stable, rapid and firm sealing of cartons is achieved through cooperative work of the multiple assemblies, and particularly, the pressing assembly is additionally arranged, so that the problems that pasting is not firm and separation exists in traditional hot melt adhesive sealing can be effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper box sealing technical field, concretely is a paper box sealing equipment for packing operation. BACKGROUND

[0002] The packaging paper box is a kind of paper container for packing various articles. It is usually made of paper products, has multiple types and specifications to adapt to the packaging needs of different goods.

[0003] After the goods of packaging paper box are placed, the paper box needs to be sealed, the sealing tightly combines the upper and lower covers of the paper box, forms a closed space, effectively reduces the influence of external factors on internal articles, and the articles do not leak or dissipate during transportation and storage, guarantee the integrity of goods, improve packaging efficiency, reduce labor intensity and improve product image.

[0004] The paper box sealing includes adhesive tape sealing, hot melt adhesive sealing, cover insertion sealing, lock sealing and one-time anti-fake sealing, etc., the current adhesive tape sealing and hot melt adhesive sealing are relatively low in price, and the sealing is widely used in paper box sealing, the development of adhesive tape sealing has tended to be mature, the middle opening of the paper box can be sealed by sealing machine, and the box corner can also be sealed, forming an I-shaped sealing, and the sealing effect is good;

[0005] However, the current hot melt adhesive sealing sprays hot melt adhesive on the cover plate on one side of the paper box, and the cover plate on the other side of the paper box is turned over and pasted with the cover plate at the spraying position by manual or push rod, but due to the fast running speed of manual and push rod, the pasting time of the cover plate on one side with the cover plate at the spraying position is short, and the pasting is not firm and is easy to separate, finally leading to the sealing position being easy to crack or peel off, needing to reseal, increasing working steps and time, reducing overall working efficiency, and being not conducive to large-scale production. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a paper box sealing equipment for packing operation to solve the problems in the above background.

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

[0008] A paper box sealing equipment for packing operation, including paper box and the sealing equipment for carrying out hot melt adhesive sealing to paper box, the sealing equipment includes conveying assembly, inside cover plate folding assembly, cover plate folding assembly and pressing assembly, the conveying assembly includes belt conveyor, and the both sides top of belt conveyor is provided with conveying guide limiting rod, and the paper box is conveyed on the belt conveyor between the conveying guide limiting rod.

[0009] As the preferred scheme of the utility model, the inner side cover plate folding assembly includes the inner side cover plate folding rod for folding one side inner side cover plate and the inner side cover plate folding telescopic push rod for folding the other side inner side cover plate, the inner side cover plate folding telescopic push rod is connected to the top of the belt conveyor through the fixing frame, the inner side cover plate folding telescopic push rod is arranged in the downward inclination structure of thirty degrees, the inner side cover plate folding rod is located at the front side of the inner side cover plate folding telescopic push rod, the inner side cover plate folding rod is arranged in the dumping J-shaped structure, and the top of the inner side cover plate folding rod is connected to the top of the belt conveyor through the fixing frame.

[0010] As the preferred scheme of the utility model, the cover plate folding assembly includes the cover plate folding rod for folding one side cover plate, the cover plate folding rod is located at the edge of the belt conveyor on the side of the inner side cover plate folding rod away from the inner side cover plate folding telescopic push rod, the cover plate folding rod is arranged in the inclined structure, and the top of the cover plate folding rod is connected to the top of the belt conveyor through the fixing frame.

[0011] As the preferred scheme of the utility model, the bottom of the fixing frame close to the cover plate folding rod is connected with the hot melt adhesive glue outlet pipe, and the hot melt adhesive glue outlet pipe is connected with the external glue supply equipment.

[0012] As the preferred scheme of the utility model, the pressing assembly includes the pressing rod for folding the other side cover plate and the conveying pressing plate, the pressing rod is located at the other side edge of the belt conveyor on the side of the cover plate folding rod away from the inner side cover plate folding rod, and the pressing rod is connected to the top of the belt conveyor through the fixing frame.

[0013] The conveying pressing plate is arranged in the L-shaped structure, the conveying pressing plate is located at the end of the pressing rod, the conveying pressing plate is connected to the top of the belt conveyor through the fixing frame, and the bottom of the conveying pressing plate abuts against the top of the carton.

[0014] As the preferred scheme of the utility model, the length of the conveying pressing plate is greater than 1 m.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] In view of the problems in the background art, the application improves the efficiency and quality of carton sealing, realizes stable, rapid and firm sealing of the carton through the cooperative work of multiple assemblies, and especially adds the pressing assembly, which can effectively solve the problems of poor adhesion and separation in traditional hot melt adhesive sealing.

[0017] Through the cooperative work of the inner side cover plate folding assembly and the cover plate folding assembly, it is ensured that the cover plates on both sides of the carton can be accurately and rapidly folded and attached.

[0018] The design of the pressing assembly enables the folded cover plates to be firmly bonded together, reducing the cases of poor bonding and separation;

[0019] The automated device design reduces the need for manual operation, reduces labor intensity, improves production efficiency, and especially in mass production, such an automated device can significantly reduce labor costs;

[0020] The design of the conveying assembly ensures the stability of the cartons during conveying, avoiding sealing quality problems caused by carton shaking, and the use of guide limiting rods further enhances the stability and reliability of the device;

[0021] Using hot melt adhesive as the sealing material is more environmentally friendly and recyclable than traditional adhesive tape or other adhesives. The automated and efficient production line not only improves production efficiency but also enhances the modern image of the enterprise, which is conducive to attracting customers and orders.

[0022] The utility model will be explained in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a top view of the utility model;

[0024] Figure 2 It is a top view of the overall structure of the utility model;

[0025] Figure 3 It is a schematic view of the connection structure of the inner cover plate folding assembly and the fixing frame of the utility model;

[0026] Figure 4 It is an axonometric view of the pressing rod of the utility model;

[0027] Figure 5 It is a side view of the conveying pressing plate of the utility model.

[0028] In the figure: 1, carton; 3, fixing frame; 31, hot melt adhesive discharge pipe; 2, sealing device; 21, conveying assembly; 211, belt conveyor; 212, conveying guide limiting rod; 22, inner cover plate folding assembly; 222, folding telescopic push rod; 221, inner cover plate folding rod; 23, cover plate folding assembly; 231, cover plate folding rod; 24, pressing assembly; 241, pressing rod; 242, conveying pressing plate. DETAILED DESCRIPTION

[0029] For the convenience of understanding the utility model, the utility model will be described more comprehensively below with reference to relevant drawings, and several embodiments of the utility model are given in the drawings, but the utility model can be realized through different forms and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosed content of the utility model more thorough and comprehensive. Embodiments

[0030] Please refer to Figures 1-5 The utility model provides a technical scheme: a carton sealing equipment for packaging operation, including carton 1 and the sealing equipment 2 for carrying out hot melt adhesive sealing to carton 1, and the sealing equipment 2 includes conveying assembly 21, inside cover plate folding assembly 22, cover plate folding assembly 23 and compression assembly 24, and conveying assembly 21 includes belt conveyor 211, and the both sides top of belt conveyor 211 is provided with conveying guide limiting rod 212, and carton 1 is conveyed on the belt conveyor 211 between conveying guide limiting rod 212.

[0031] It should be noted that in the embodiment, the carton sealing equipment of the application significantly improves the efficiency and quality of carton sealing through its innovative design and function, reduces manual intervention, improves production stability, adapts to various specifications of carton, reduces maintenance cost, and has the advantages of environmental protection and sustainability, and these beneficial effects make the equipment have significant advantages in mass production.

[0032] Conveying assembly 21 includes a belt conveyor 211 and conveying guide limiting rods 212 arranged on both sides of the top of the belt conveyor 211, and the carton 1 is placed on the belt conveyor 211, and the guide limiting rods 212 ensure that the carton 1 maintains a stable position during conveying to ensure that the folded carton cover plate is located at the bottom of the hot melt adhesive outlet.

[0033] Please refer to Figure 2 And 3 Inside cover plate folding assembly 22 includes inside cover plate folding rod 221 for folding one side inside cover plate and inside cover plate folding telescopic push rod 222 for folding the other side inside cover plate, inside cover plate folding telescopic push rod 222 is connected to the top of the belt conveyor 211 through the fixing frame 3, inside cover plate folding telescopic push rod 222 is arranged in a thirty-degree downward inclined structure, inside cover plate folding rod 221 is located in front of inside cover plate folding telescopic push rod 222, inside cover plate folding rod 221 is arranged in a dumping J-shaped structure, and the top of inside cover plate folding rod 221 is connected to the top of the belt conveyor 211 through the fixing frame 3.

[0034] It should be noted that in this embodiment, the inner side cover plate folding assembly 22 includes an inner side cover plate folding rod 221 and an inner side cover plate folding telescopic push rod 222, the inner side cover plate folding telescopic push rod 222 is connected to the top of the belt conveyor 211 through the fixing frame 3, and is arranged in a downward inclined structure of thirty degrees, the inner side cover plate folding rod 221 is located in front of the inner side cover plate folding telescopic push rod 222, and is arranged in a dumping J-shaped structure, and the top is connected to the top of the belt conveyor 211 through the fixing frame 3; when the carton 1 is placed on the belt conveyor 211 for conveying, the inner side cover plate on the front side of the carton 1 is in contact with the inner side cover plate folding rod 221, at this time, the inner side cover plate folding rod 221 folds the inner side cover plate on the front side, at this time, the controller controls the inner side cover plate folding telescopic push rod 222 to extend to fold the inner side cover plate on the other side, and with the conveying of the carton 1, the inner side cover plate on the other side passes through the bottom of the inner side cover plate folding rod 221, so that the folding effect is good, manpower is saved, and the conveying efficiency is high.

[0035] Please refer to Figure 2 、 4 and 5, the cover plate folding assembly 23 includes a cover plate folding rod 231 for folding a side cover plate, the cover plate folding rod 231 is located at the edge of the belt conveyor 211 away from the inner side cover plate folding rod 221 on the side of the inner side cover plate folding telescopic push rod 222, the cover plate folding rod 231 is arranged in an inclined structure, and the top of the cover plate folding rod 231 is connected to the top of the belt conveyor 211 through the fixing frame 3; the bottom of the fixing frame 3 close to the cover plate folding rod 231 is connected and arranged with a hot melt adhesive glue outlet pipe 31, the hot melt adhesive glue outlet pipe 31 is connected with an external glue supply device, and the pressing assembly 24 includes a pressing rod 241 for folding the other side cover plate and a conveying pressing plate 242; the pressing rod 241 is located at the other edge of the belt conveyor 211 away from the inner side cover plate folding rod 221 on the side of the cover plate folding rod 231, and the pressing rod 241 is connected to the top of the belt conveyor 211 through the fixing frame 3; the conveying pressing plate 242 is arranged in an L-shaped structure, the conveying pressing plate 242 is located at the end of the pressing rod 241, and the conveying pressing plate 242 is connected to the top of the belt conveyor 211 through the fixing frame 3; the bottom of the conveying pressing plate 242 abuts against the top of the carton 1, and the length of the conveying pressing plate 242 is greater than 1 meter.

[0036] It should be noted that in this embodiment, the length of the conveying pressing plate 242 is greater than 1 meter, which ensures that the top cover plate is pressed and conveyed with the cover plate on the hot melt adhesive, and the length greater than 1 meter ensures the pressing time, effectively solving the problems of poor adhesion and separation in the traditional hot melt adhesive sealing;

[0037] The cover plate folding assembly 23 comprises a cover plate folding rod 231 located at the edge of the belt conveyor 211 on the side away from the inner side cover plate folding telescopic push rod 222 of the inner side cover plate folding rod 221, and the cover plate folding rod 231 is arranged in an inclined structure, and the top is connected to the top of the belt conveyor 211 through the fixing frame 3. Since the cover plate folding rod 231 is arranged in an inclined structure, when the carton 1 continues to be conveyed through the belt conveyor 211, the cover plate on one side of the carton 1 abuts against the cover plate folding rod 231, and the cover plate on one side of the carton 1 is folded through the cover plate folding rod 231. After being folded, the hot melt adhesive glue pipe 31 discharges glue on the folded cover plate. With the continuous conveying of the carton 1, the cover plate on the other side of the carton abuts against the cover plate folding compression rod 241, so that the cover plate on the other side is covered on the discharged cover plate. With the continuous conveying of the carton 1, the carton 1 continues to be conveyed and compressed through the conveying compression plate 242, so that the carton 1 is stably, quickly and firmly sealed, and the problems of poor adhesion and separation in the traditional hot melt adhesive sealing can be effectively solved.

[0038] The working process of the utility model is as follows:

[0039] In use, when the carton 1 is placed on the belt conveyor 211 for conveying, the inner side cover plate on the front side is in contact with the inner side cover plate folding rod 221. At this time, the inner side cover plate folding rod 211 folds the inner side cover plate on the front side. The controller controls the inner side cover plate folding telescopic push rod 222 to extend and fold the inner side cover plate on the other side. With the conveying of the carton, the inner side cover plate on the other side passes through the bottom of the inner side cover plate folding rod 221 to complete the folding of the inner side cover plate. When the carton 1 continues to be conveyed through the belt conveyor 211, the cover plate on one side of the carton 1 abuts against the cover plate folding rod 231, and the cover plate on one side of the carton is folded through the cover plate folding rod 231. After being folded, the hot melt adhesive glue pipe discharges glue on the folded cover plate. With the continuous conveying of the carton 1, the cover plate on the other side of the carton abuts against the cover plate folding compression rod 241, so that the cover plate on the other side is covered on the discharged cover plate. The carton 1 continues to be conveyed and compressed through the conveying compression plate 242, so that the carton 1 is stably, quickly and firmly sealed, and the problems of poor adhesion and separation in the traditional hot melt adhesive sealing can be effectively solved.

[0040] The utility model is described above in conjunction with the drawings, and obviously, the specific implementation of the utility model is not limited by the above method. As long as the method concept and technical scheme of the utility model are adopted for such non-essential improvements, or the concept and technical scheme of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A carton sealing apparatus for a packaging operation, comprising a carton (1) and a sealing apparatus (2) for hot melt glue sealing of the carton (1), characterized in that: The sealing device (2) comprises a conveying assembly (21), an inner side cover plate folding assembly (22), a cover plate folding assembly (23) and a pressing assembly (24), the conveying assembly (21) comprises a belt conveyor (211), the top of the two sides of the belt conveyor (211) is provided with conveying guide limiting rods (212), and the carton (1) is conveyed on the belt conveyor (211) between the conveying guide limiting rods (212).

2. A carton seaming apparatus for a packaging operation according to claim 1, characterised in that: The inner side cover plate folding assembly (22) comprises an inner side cover plate folding rod (221) for folding one side inner side cover plate and an inner side cover plate folding telescopic push rod (222) for folding the other side inner side cover plate, the inner side cover plate folding telescopic push rod (222) is connected to the top of the belt conveyor (211) through a fixing frame (3), the inner side cover plate folding telescopic push rod (222) is arranged in a downward inclined structure of thirty degrees, the inner side cover plate folding rod (221) is located at the front side of the inner side cover plate folding telescopic push rod (222), the inner side cover plate folding rod (221) is arranged in a dumping J-shaped structure, and the top of the inner side cover plate folding rod (221) is connected to the top of the belt conveyor (211) through the fixing frame (3).

3. A carton seaming apparatus for a packaging operation according to claim 2, wherein: The cover plate folding assembly (23) comprises a cover plate folding rod (231) for folding one side cover plate, the cover plate folding rod (231) is located at the edge of the belt conveyor (211) away from the inner side cover plate folding rod (221) on the side of the inner side cover plate folding telescopic push rod (222), the cover plate folding rod (231) is arranged in an inclined structure, and the top of the cover plate folding rod (231) is connected to the top of the belt conveyor (211) through a fixing frame (3).

4. A carton seaming apparatus for a packaging operation according to claim 3, wherein: The bottom of the fixing frame (3) close to the cover plate folding rod (231) is connected with a hot melt adhesive glue outlet pipe (31), and the hot melt adhesive glue outlet pipe (31) is connected with an external adhesive supply device.

5. A carton seaming apparatus for a packaging operation according to claim 3, wherein: The pressing assembly (24) comprises a pressing rod (241) for folding the other side cover plate and a conveying pressing plate (242), the pressing rod (241) is located at the other side edge of the belt conveyor (211) away from the inner side cover plate folding rod (221) on the side of the cover plate folding rod (231), and the pressing rod (241) is connected to the top of the belt conveyor (211) through a fixing frame (3). The conveying pressing plate (242) is arranged in an L-shaped structure, the conveying pressing plate (242) is located at the end of the pressing rod (241), the conveying pressing plate (242) is connected to the top of the belt conveyor (211) through a fixing frame (3), and the bottom of the conveying pressing plate (242) abuts against the top of the carton (1).

6. A carton seaming apparatus for a packaging operation according to claim 5, wherein: The length of the conveying pressing plate (242) is greater than 1 meter.

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