An automatic carton sealing machine

Abstract

The utility model relates to the field of carton sealing machine more specifically, relate to a kind of automatic carton sealing machine, including carton sealing machine frame, control electric cabinet, compression assembly, glue spraying assembly and the carton conveying line for transporting carton, the carton conveying line and glue spraying assembly are respectively arranged on carton sealing machine frame, the control electric cabinet is respectively connected with carton conveying line and glue spraying assembly;The compression assembly is arranged at the outside of carton conveying line, the compression assembly is immediately adjacent with glue spraying assembly setting, the automatic carton sealing machine disclosed in the utility model, since compression assembly is immediately adjacent with glue spraying assembly setting, when the carton conveying line of transporting carton is conveyed to position, the glue spraying assembly is aligned with the splicing of carton and sprays glue, the carton after spraying glue continues to move forward under the driving of carton conveying line, the carton of compression assembly at the glue spraying place is pressed and combined at this time, to make carton realize sealing.

Description

Technical Field

[0001] This utility model relates to the field of carton sealing machines, and more specifically, to an automatic carton sealing machine. Background Technology

[0002] With the rapid development of e-commerce, modern logistics and express delivery industry, society has increasingly higher requirements for the efficiency of commodity circulation. As the most common and important transport packaging container, cardboard boxes have seen explosive growth in usage. In the process of packaging and transporting goods, sealing boxes is an essential and highly repetitive step.

[0003] Currently, the vast majority of cardboard box sealing operations still rely on manual labor. Operators need to manually fold the box lid and then use materials such as tape, sealing nails, or self-adhesive tape to seal the center seam and sides of the cardboard box. This traditional manual sealing method has the following significant drawbacks and limitations:

[0004] 1. Low efficiency and high cost: Manual sealing is slow and cannot be efficiently integrated with automated sorting lines, packing machines and other equipment. With the continuous rise in labor costs, companies need to pay high labor costs, which is not economically viable in the long run.

[0005] 2. High labor intensity and easy to cause strain injury: The box sealing operation is a repetitive physical labor. Operators perform actions such as folding boxes and applying tape for a long time, which can easily lead to muscle fatigue, joint strain, and even occupational diseases. This does not meet the ergonomic requirements of modern industry.

[0006] 3. Inconsistent sealing quality and low standardization: The quality of manual sealing depends entirely on the operator's skill and sense of responsibility, which can easily lead to problems such as uneven tape application, wrinkles, crookedness, or even insecure sealing. This not only affects the appearance of the packaging but may also cause the box lid to open accidentally during transportation, resulting in damage to the contents.

[0007] Therefore, it is necessary to propose an automatic carton sealing machine to solve the above problems. Utility Model Content

[0008] To overcome at least one of the defects (deficiencies) of the prior art described above, this utility model provides an automatic carton sealing machine.

[0009] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows: an automatic carton sealing machine, including a carton sealing machine frame, a control cabinet, a pressing assembly, a glue spraying assembly, and a carton conveyor line for transporting cartons;

[0010] The carton conveyor line and the glue spraying assembly are respectively mounted on the carton sealing machine frame, and the control cabinet is connected to the carton conveyor line and the glue spraying assembly respectively.

[0011] The pressing component is located on the outside of the carton conveyor line and is adjacent to the glue spraying component. Since the pressing component and the glue spraying component are adjacent, when the carton conveyor line transports the carton to the position, the glue spraying component sprays glue onto the joint of the carton. The carton continues to move forward under the drive of the carton conveyor line. At this time, the pressing component presses the carton at the glue spraying point to seal the carton.

[0012] Furthermore, the clamping assembly includes a support connector, a left pressure roller group, a right pressure roller group, and an upper pressure roller group;

[0013] The supporting connector is located on the outside of the carton conveyor line. The left pressure roller group and the right pressure roller group are respectively located on the top of both sides of the supporting connector. The upper pressure roller group is located on the inside of the supporting connector. The carton conveyor line passes through the supporting connector. With the arrangement of the left pressure roller group, the right pressure roller group and the upper pressure roller group, the carton can be pressed from three directions. Therefore, after the carton is coated with glue, it can be pressed together, thereby realizing the automatic sealing of the carton.

[0014] Furthermore, the support connector is equipped with a guide rod, which allows cartons on the carton conveyor line to pass accurately through the support connector.

[0015] Furthermore, both the left and right pressure roller groups include multiple pressure rollers and multiple pressure roller mounting shafts. The pressure rollers are fixed to the support connectors via the pressure roller mounting shafts. The adjacent pressure rollers are staggered in height from each other. Through the multiple staggered pressure rollers, the cardboard box after glue spraying can be pressed tightly.

[0016] Furthermore, the upper pressure roller assembly includes multiple upper pressure rollers and multiple upper pressure roller mounting shafts. The upper pressure rollers are fixed to the inner side of the support connector via the upper pressure roller mounting shafts. The heights of adjacent upper pressure rollers are flush with each other. By setting multiple upper pressure rollers and multiple upper pressure roller mounting shafts, the top of the carton can be pressed down, which is simple and convenient.

[0017] Furthermore, the adhesive spraying assembly includes a liquid storage tank, an adhesive hose, an adhesive hose clamp nozzle, mounting feet, and a mounting plate;

[0018] The hose clamp nozzle is mounted on the mounting plate, and the mounting plate is fixed to the carton sealing machine frame by mounting feet.

[0019] The glue hose clamp nozzle is connected to the liquid storage tank via a glue hose. By installing support feet and mounting plates, the glue spraying assembly can be fixed on the carton sealing machine frame, thus facilitating glue spraying. In practical applications, a sensor probe can also be installed on the glue hose clamp nozzle, and a sensor is installed on the carton. When the sensor probe detects the sensor, automatic glue spraying can be achieved.

[0020] Furthermore, the carton conveyor line includes a conveyor belt, a drive rod, and a driven rod;

[0021] The conveyor belt is sleeved on the outside of the active drive rod and the driven drive rod. The active drive rod is connected to the control cabinet. The conveyor belt passes through the support connector. By driving the motor connected to the active drive rod through the control cabinet, the conveyor belt can be rotated, thereby realizing the transportation of the carton.

[0022] Compared with the prior art, the beneficial effects of this utility model's technical solution are:

[0023] The automatic carton sealing machine disclosed in this utility model has a pressing component and a glue spraying component arranged close to each other. Therefore, when the carton conveyor line transports the carton to the position, the glue spraying component sprays glue onto the joint of the carton. The carton continues to move forward under the drive of the carton conveyor line after being sprayed with glue. At this time, the pressing component presses the carton at the glue spraying point to seal the carton. Attached Figure Description

[0024] Figure 1 This is a structural schematic diagram of the automatic carton sealing machine in this utility model.

[0025] Figure 2 This is a schematic diagram of the structure of the carton sealing machine frame in this utility model.

[0026] Figure 3 This is a schematic diagram of the structure of the pressing component in this utility model, which is located on the outside of the carton conveyor line.

[0027] Figure 4 This is a schematic diagram of the adhesive spraying assembly in this utility model.

[0028] Figure 5 This is a schematic diagram of the carton conveyor line in this utility model.

[0029] In the diagram, 1 is the carton sealing machine frame, 2 is the control cabinet, 3 is the pressing assembly, 4 is the glue spraying assembly, 5 is the carton conveyor line, 6 is the support connector, 7 is the left pressure roller assembly, 8 is the right pressure roller assembly, 9 is the upper pressure roller assembly, 10 is the guide rod, 11 is the pressure roller, 12 is the pressure roller mounting shaft, 13 is the upper pressure roller, 14 is the upper pressure roller mounting shaft, 15 is the glue hose clamp nozzle, 16 is the mounting leg, 17 is the mounting plate, 18 is the conveyor belt, 19 is the active drive rod, and 20 is the driven drive rod. Detailed Implementation

[0030] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the scope of this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can be described as the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0032] like Figure 1-5 As shown, an automatic carton sealing machine includes a carton sealing machine frame 1, a control cabinet 2, a pressing assembly 3, a glue spraying assembly 4, and a carton conveyor line 5 for transporting cartons. The carton conveyor line and the glue spraying assembly are respectively mounted on the carton sealing machine frame, and the control cabinet is connected to both the carton conveyor line and the glue spraying assembly. The pressing assembly is located outside the carton conveyor line and is adjacent to the glue spraying assembly. Because the pressing assembly and the glue spraying assembly are adjacent, when the carton conveyor line transports the carton to its position, the glue spraying assembly sprays glue onto the joint of the carton. The carton continues to move forward under the drive of the carton conveyor line, and at this time, the pressing assembly presses the carton at the glue spraying point, thereby sealing the carton.

[0033] In this invention, the pressing assembly includes a support connector 6, a left pressure roller group 7, a right pressure roller group 8, and an upper pressure roller group 9. The support connector is located on the outside of the carton conveyor line. The left and right pressure roller groups are located on the top of both sides of the support connector, and the upper pressure roller group is located on the inside of the support connector. The carton conveyor line passes through the support connector. By setting the left, right, and upper pressure roller groups, the carton can be pressed from three directions. Therefore, after the carton is coated with glue, it can be pressed together to achieve automatic sealing of the carton. A guide rod 10 is provided on the support connector. The guide rod facilitates the accurate passage of the carton on the carton conveyor line through the support connector.

[0034] In this utility model, both the left and right pressure roller groups include multiple pressure rollers 11 and multiple pressure roller mounting shafts 12. The pressure rollers are fixed to the support connectors via the pressure roller mounting shafts. Adjacent pressure rollers are staggered in height. The multiple staggered pressure rollers can press the cardboard box after glue spraying. The upper pressure roller group includes multiple upper pressure rollers 13 and multiple upper pressure roller mounting shafts 14. The upper pressure rollers are fixed to the inner side of the support connectors via the upper pressure roller mounting shafts. Adjacent upper pressure rollers are at the same height. The multiple upper pressure rollers and multiple upper pressure roller mounting shafts can press the top of the cardboard box, which is simple and convenient.

[0035] In this invention, the glue spraying assembly includes a liquid storage tank (not shown), a glue hose (not shown), a glue hose clamp nozzle 15, mounting feet 16, and a mounting plate 17. The glue hose clamp nozzle is mounted on the mounting plate, and the mounting plate is fixed to the carton sealing machine frame via the mounting feet. The glue hose clamp nozzle is connected to the liquid storage tank via the glue hose. The glue spraying assembly can be fixed to the carton sealing machine frame via the mounting feet and the mounting plate, thus facilitating glue spraying. In practical applications, a sensor probe can be installed on the glue hose clamp nozzle, and a sensor is installed on the carton. When the sensor probe detects the sensor, automatic glue spraying can be achieved. The carton conveyor line includes a conveyor belt 18, an active drive rod 19, and a driven drive rod 20. The conveyor belt is sleeved on the outside of the active drive rod and the driven drive rod. The active drive rod is connected to the control cabinet. The conveyor belt passes through the support connectors. By driving the motor connected to the active drive rod through the control cabinet, the conveyor belt can be rotated, thereby realizing the transportation of the carton.

[0036] The positional relationships described in the figures are for illustrative purposes only and should not be construed as limiting this patent. Clearly, the above embodiments of this utility model are merely examples to clearly illustrate the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. An automatic carton sealing machine, comprising a sealing machine frame, a control cabinet, a pressing assembly, a glue spraying assembly, and a carton conveyor line for transporting cartons, characterized in that: The carton conveyor line and the glue spraying assembly are respectively mounted on the carton sealing machine frame, and the control cabinet is connected to the carton conveyor line and the glue spraying assembly respectively. The clamping assembly is located on the outside of the carton conveyor line, and the clamping assembly is located adjacent to the glue spraying assembly.

2. The automatic carton sealing machine according to claim 1, characterized in that: The clamping assembly includes a support connector, a left pressure roller group, a right pressure roller group, and an upper pressure roller group; The supporting connector is located on the outside of the carton conveyor line. The left pressure roller group and the right pressure roller group are respectively located on the top of both sides of the supporting connector. The upper pressure roller group is located on the inside of the supporting connector. The carton conveyor line passes through the supporting connector.

3. The automatic carton sealing machine according to claim 2, characterized in that: The support connector is equipped with a guide rod.

4. The automatic carton sealing machine according to claim 2, characterized in that: Both the left and right pressure roller groups include multiple pressure rollers and multiple pressure roller mounting shafts. The pressure rollers are fixed to the support connectors via the pressure roller mounting shafts, and the adjacent pressure rollers are staggered in height from each other.

5. The automatic carton sealing machine according to claim 2, characterized in that: The upper pressure roller assembly includes multiple upper pressure rollers and multiple upper pressure roller mounting shafts. The upper pressure rollers are fixed to the inner side of the support connector via the upper pressure roller mounting shafts, and the heights of adjacent upper pressure rollers are flush with each other.

6. The automatic carton sealing machine according to claim 1, characterized in that: The adhesive spraying assembly includes a liquid storage tank, an adhesive hose, an adhesive hose clamp nozzle, mounting feet, and a mounting plate. The hose clamp nozzle is mounted on the mounting plate, and the mounting plate is fixed to the carton sealing machine frame by mounting feet. The hose clamp nozzle is connected to the liquid storage tank via a hose.

7. The automatic carton sealing machine according to claim 2, characterized in that: The carton conveyor line includes a conveyor belt, a drive rod, and a driven rod; The conveyor belt is sleeved on the outside of the active drive rod and the driven drive rod. The active drive rod is connected to the control cabinet. The conveyor belt passes between the support connectors.

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