Full-automatic six-surface envelope film corner cutting shrink packaging machine

The design of the fully automatic six-sided sealing film corner cutting and shrink packaging machine solves the problems of complex operation, low efficiency, inaccurate positioning and dust in existing corner cutting machines. It realizes automated and precise corner cutting and wrapping operations, improving production efficiency and safety.

CN223645132UActive Publication Date: 2025-12-09SHANGHAI KUKO PACKING MACHINERY
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Patent Information

Application Number
CN202422916865.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-12-09
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Existing corner cutting machines are complex to operate, have low production efficiency, inaccurate positioning, waste a lot of film material, and cause dust problems. There is a lack of fully enclosed intelligent corner cutting and wrapping equipment.

Method used

Design a fully automatic six-sided sealing film corner cutting and shrink packaging machine. It adopts a box and base structure and includes feeding conveyor, bag transition, bag opening and pushing, film frame, bag feeding assembly, cross knife, material discharge conveyor and corner cutting mechanism. It uses motor drive and hydraulic lifting mechanism to realize automated operation, and combines intelligent control system to perform precise corner cutting and film wrapping.

Benefits of technology

It enables rapid adjustment of automatic sealing and shrinking, improves the accuracy and efficiency of corner cutting and wrapping, reduces equipment footprint and operator requirements, ensures a clean and safe working environment, and reduces operating difficulty and cost.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a full-automatic six-surface envelope film corner cutting shrink packaging machine, which relates to the technical field of packaging machines and comprises a box body and a machine base arranged at the bottom of the box body. A feeding conveying assembly, a bagging transition plate assembly, a bag opening and pushing assembly, a film frame assembly, an edge cutter assembly, a bag conveying final assembly mechanism, a transverse cutter assembly, a discharging conveying assembly and a corner cutting mechanism assembly are arranged in the box body, and the feeding conveying assembly conveys products in the mode that a motor drives a conveying belt. A feeding and blocking device is arranged at the tail end of the feeding and conveying assembly, and the feeding and conveying assembly is installed on the top of the bag opening and pushing assembly. According to the full-closed intelligent corner cutter, the rapid adjustment requirements of automatic sealing and cutting and automatic contraction of people can be met, and meanwhile, the occupied area of equipment and the number of operators are reduced through the precision, efficiency and intelligent operation of corner cutting and film wrapping of the full-closed intelligent corner cutter.
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Description

Technical Field

[0001] This utility model relates to the field of packaging machine technology, and in particular to a fully automatic six-sided sealing film corner cutting and shrink packaging machine. Background Technology

[0002] Most corner-cutting machines on the market can only perform a single sealing and cutting function, resulting in problems such as complex operation, low production efficiency, inaccurate positioning, and significant waste of film material. Furthermore, their open design easily leads to dust emissions, affecting the working environment and the health of operators.

[0003] In recent years, with the rapid development of automation technology, more and more automated packaging equipment has been applied to industrial production. However, fully enclosed intelligent corner cutting and wrapping equipment for specific products is still relatively rare. A fully enclosed intelligent corner cutting machine is a new type of fully automatic, intelligent, high-speed, efficient, and clean film packaging equipment specifically designed for product corner cutting and wrapping to improve production efficiency, reduce production costs, reduce equipment footprint, save production space, reduce operational difficulty, and improve production safety. It can automatically and continuously cut and seal packaged products. The fully enclosed intelligent corner cutting machine addresses the shortcomings of most corner cutting machines on the market, which can only perform a single sealing and cutting function, resulting in low production efficiency, large equipment footprint, and complex operation. Traditional packaging methods often rely on manual operation, which is inefficient and poses safety hazards. Therefore, there is an urgent need for a fully automatic six-sided sealing film corner cutting and shrink packaging machine to solve these problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a fully automatic six-sided sealing film corner-cutting and shrink packaging machine. Its advantages include: meeting the rapid adjustment requirements for automatic sealing, cutting, and shrinking; and reducing equipment footprint and operator requirements through precise and efficient corner cutting and wrapping, coupled with intelligent operation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] The fully automatic six-sided sealing film corner-cutting and shrink packaging machine includes a box and a base. The base is located at the bottom of the box. The interior of the box is equipped with a feeding conveyor assembly, a bag-covering transition plate assembly, a bag-opening and pushing assembly, a film frame assembly, a side knife assembly, a bag feeding assembly mechanism, a cross knife assembly, a discharge conveyor assembly, and a corner-cutting mechanism assembly. The feeding conveyor assembly is driven by a motor-driven conveyor belt to transport products. The end of the feeding conveyor assembly is equipped with a feeding stop device. The feeding conveyor assembly is installed on top of the bag-opening and pushing assembly.

[0007] The above technical solutions can meet people's requirements for automatic sealing and shrinking and rapid adjustment. At the same time, the fully enclosed intelligent corner cutting machine reduces the equipment footprint and the number of operators by improving the precision and efficiency of corner cutting and wrapping, and through intelligent operation. The feeding and conveying components can achieve stable conveying of products, and the feeding and blocking device can play a good role in blocking the conveyed products.

[0008] The present invention is further configured such that the bag opening and pushing component includes a first X-axis moving module and a Y-axis moving module, the Y-axis moving module is installed at the moving end of the first X-axis moving module, and the moving end of the Y-axis moving module is equipped with a bag opening and pushing plate. Both the first X-axis moving module and the Y-axis moving module are moving mechanisms driven by motor-driven screws. The bag-covering transition plate component is disposed between the feeding conveying component and the cross knife component.

[0009] The above technical solution enables the product to be quickly pushed into the inflated film bag for packaging via the bag opening and pushing component.

[0010] The present invention is further configured such that the bag feeding assembly mechanism includes a second X-axis moving module and a Z-axis moving module, the second X-axis moving module is arranged perpendicularly to the first X-axis moving module, and the bag feeding assembly mechanism is fixedly installed on the top of the machine base.

[0011] The above technical solution allows the cut film bags to be transported to the bagging transition plate assembly for subsequent packaging work via the bag feeding assembly mechanism.

[0012] The present invention is further configured such that the horizontal blade assembly is located at the end of the bag opening and pushing assembly and is used for cutting the sealing film. The horizontal blade assembly consists of a stand, a first hydraulic lifting mechanism, a horizontal blade lower blade seat assembly and a tail pressing module.

[0013] The above technical solution enables the horizontal blade assembly and the horizontal blade lower blade holder assembly to cut the film bag according to the preset allowance value.

[0014] The present invention is further configured such that the side blade assembly is disposed on one side of the cross blade assembly, and the cross blade assembly is composed of a bracket, a second hydraulic lifting mechanism, and a side blade lower blade seat assembly.

[0015] The above technical solution enables the side cutting of the film bag through the edge cutter assembly, which facilitates subsequent packaging work.

[0016] The present invention is further configured such that the film holder assembly is disposed on one side of the edge knife assembly, and the film holder assembly includes a film holder body and a film pulling assembly for pulling the film into the edge knife assembly to complete the sealing and cutting.

[0017] The above technical solution involves using a film pulling assembly within the film holder assembly to pull the film into the side knife assembly and the side knife lower knife holder assembly to complete the sealing and cutting process.

[0018] The present invention is further configured such that the discharge conveying assembly is disposed in the discharge area of ​​the cross blade assembly, and the corner cutting mechanism assembly is disposed below the discharge conveying assembly.

[0019] Through the above technical solution: the wrapped product reaches the corner cutting mechanism component through the discharge conveyor component. At the same time, the intelligent corner cutting system performs precise corner cutting operation according to preset parameters. The waste film recycling pipe at the corner cutting position collects the waste film cut off from the four corners into the bottom waste collection device. After completion, it enters the heat shrink oven for plastic sealing along the discharge conveyor component.

[0020] The beneficial effects of this utility model are as follows:

[0021] 1. The fully automatic six-sided sealing film corner cutting and shrink packaging machine can meet people's requirements for automatic sealing, cutting, and shrinking with rapid adjustment. At the same time, the fully enclosed intelligent corner cutting machine reduces the equipment footprint and number of operators through the precision and efficiency of corner cutting and film wrapping, intelligent operation, one-button operation, and reduced operation difficulty by adopting an advanced automated control system. By optimizing the workflow, it significantly improves production efficiency, shortens the production cycle, and changes the original film packaging method that relies on manual intervention. It selects new environmentally friendly materials to make the packaging more efficient, strong, and beautiful, and saves more energy. At the same time, it is designed with multiple adjustment mechanisms to ensure that items of different sizes can be packaged to the best condition.

[0022] 2. The fully automatic six-sided sealing film corner cutting and shrink packaging machine overcomes the limitations of most corner cutting machines on the market, which can only perform a single sealing and cutting function. At the same time, the fully enclosed intelligent corner cutting machine reduces the equipment footprint and the number of operators by improving the precision and efficiency of corner cutting and film wrapping, and through intelligent operation. It adopts an advanced automated control system to achieve one-button operation, reducing the difficulty of operation. By optimizing the workflow, it significantly improves production efficiency and shortens the production cycle.

[0023] 3. The fully automatic six-sided sealing film corner cutting and shrink packaging machine can solve a series of problems such as improving the accuracy and efficiency of corner cutting and wrapping during the product packaging process, reducing film waste, realizing one-button start, simplifying the operation process, maintaining a clean and safe working environment, and reducing costs, thus achieving high-efficiency film packaging. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the fully automatic six-sided sealing film corner-cutting and shrink packaging machine proposed in this utility model;

[0025] Figure 2This is a schematic diagram of the internal structure of the box of the fully automatic six-sided sealing film corner-cutting and shrink packaging machine proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the bag opening and pushing component structure of the fully automatic six-sided sealing film corner cutting and shrink packaging machine proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the film frame assembly structure of the fully automatic six-sided sealing film corner-cutting and shrink packaging machine proposed in this utility model;

[0028] Figure 5 This is a schematic diagram of the edge knife assembly structure of the fully automatic six-sided sealing film corner cutting and shrink packaging machine proposed in this utility model;

[0029] Figure 6 This is a schematic diagram of the bag feeding and assembly mechanism of the fully automatic six-sided sealing film corner cutting and shrink packaging machine proposed in this utility model.

[0030] Figure 7 This is a schematic diagram of the cross blade assembly structure of the fully automatic six-sided sealing film corner cutting and shrink packaging machine proposed in this utility model;

[0031] Figure 8 This is a schematic diagram of the corner-cutting mechanism component of the fully automatic six-sided sealing film corner-cutting and shrink packaging machine proposed in this utility model.

[0032] In the diagram: 1. Feeding conveyor assembly; 1001. Feeding stop device; 2. Bag-covering transition plate assembly; 3. Bag opening and pushing assembly; 4. Film frame assembly; 4001. Film pulling assembly; 5. Side knife assembly; 5001. Side knife lower knife seat assembly; 6. Bag feeding assembly mechanism; 7. Horizontal knife assembly; 7001. Horizontal knife lower knife seat assembly; 8. Discharge conveyor assembly; 9. Corner cutting mechanism assembly; 11. Housing; 12. Base. Detailed Implementation

[0033] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0034] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0035] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0036] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0037] Reference Figures 1-8 The fully automatic six-sided sealing film corner cutting and shrink packaging machine includes a box body 11 and a base 12. The base 12 is located at the bottom of the box body 11. The box body 11 is equipped with a feeding conveyor assembly 1, a bag-covering transition plate assembly 2, a bag-opening and pushing assembly 3, a film frame assembly 4, a side knife assembly 5, a bag feeding assembly 6, a horizontal knife assembly 7, a discharge conveyor assembly 8, and a corner cutting mechanism assembly 9. It can meet the requirements of automatic sealing and cutting and automatic shrinking. At the same time, the fully enclosed intelligent corner cutting machine reduces the equipment footprint and the number of operators by improving the accuracy and efficiency of corner cutting and film wrapping, and through intelligent operation. The feeding conveyor assembly 1 is driven by a motor to transport products via a conveyor belt. The feeding conveyor assembly 1 is equipped with a feeding stop device 1001 at the end of the feeding conveyor assembly 1. The feeding conveyor assembly 1 is installed on top of the bag-opening and pushing assembly 3. The feeding conveyor assembly 1 can achieve stable transport of products, and the feeding stop device 1001 can effectively block the transported products.

[0038] Specifically, the bag opening and pushing component 3 includes a first X-axis moving module and a Y-axis moving module. The Y-axis moving module is installed at the moving end of the first X-axis moving module, and the moving end of the Y-axis moving module is equipped with a bag opening and pushing plate. Both the first X-axis moving module and the Y-axis moving module are moving mechanisms driven by motor-driven screws. The bag-covering transition plate component 2 is set between the feeding conveying component 1 and the cross knife component 7. The bag opening and pushing component 3 can quickly push the product into the blown and expanded film bag for packaging.

[0039] Specifically, the bag feeding assembly mechanism 6 includes a second X-axis moving module and a Z-axis moving module. The second X-axis moving module is set perpendicular to the first X-axis moving module. The bag feeding assembly mechanism 6 is fixedly installed on the top of the machine base 12. The bag feeding assembly mechanism 6 can transport the cut film bags to the bagging transition plate assembly 2 for subsequent packaging work.

[0040] Specifically, the horizontal blade assembly 7 is located at the end of the bag opening and pushing assembly 3 and is used for cutting the sealing film. The horizontal blade assembly 7 consists of a stand, a first hydraulic lifting mechanism, a horizontal blade lower blade seat assembly 7001 and a tail pressing module. The horizontal blade assembly 7 and the horizontal blade lower blade seat assembly 7001 can cut the film bag according to the preset allowance value.

[0041] Specifically, the side cutter assembly 5 is located on one side of the horizontal cutter assembly 7. The horizontal cutter assembly 7 consists of a bracket, a second hydraulic lifting mechanism, and a side cutter lower cutter seat assembly 5001. The side cutter assembly 5 enables the side cutting of the film bag, which facilitates subsequent sealing work.

[0042] Specifically, the film holder assembly 4 is disposed on one side of the edge knife assembly 5, and the film holder assembly 4 includes a film holder body and a film pulling assembly 4001 for pulling the film into the edge knife assembly 5 to complete the sealing and cutting. The film is pulled into the edge knife assembly 5 and the edge knife lower blade seat assembly 5001 by the film pulling assembly 4001 in the film holder assembly 4 to complete the sealing and cutting.

[0043] Specifically, the discharge conveyor assembly 8 is located in the discharge area of ​​the horizontal blade assembly 7, and the corner cutting mechanism assembly 9 is located below the discharge conveyor assembly 8. The wrapped product reaches the corner cutting mechanism assembly 9 through the discharge conveyor assembly 8. At the same time, the intelligent corner cutting system performs precise corner cutting according to preset parameters. The waste film recycling pipe at the corner cutting position collects the waste film cut off from the four corners into the bottom waste collection device. After completion, it enters the heat shrink oven for plastic sealing along the discharge conveyor assembly 8.

[0044] Working Principle: The cutting angle and film type are set through the equipment's internal control system. The product is then placed on the feeding conveyor assembly 1. After the equipment starts, the product conveying system precisely positions the material. The product passes through the feeding conveyor assembly 1 and reaches the feeding stop device 1001. The feeding conveyor cylinder lifting plate then sends the product into the bagging transition plate assembly 2. The bag opening and pushing assembly 3 then pushes the product into the film bag. Simultaneously, the film pulling assembly 4001 in the film frame assembly 4 pulls the film into the side knife assembly 5 and the side knife lower knife seat assembly 5001 to complete the sealing and cutting. The cut film bag is then fed into the bagging transition plate assembly 2 by the bag feeding assembly 6. The air blowing block of the clamping assembly has already opened the film bag. After expansion, the product is pushed into the bag by the opening and pushing component 3. At the same time, the opening fingers on both sides and the feeding pusher in the middle work together to open the opening of the film bag, so that the horizontal knife component 7 and the horizontal knife lower knife seat component 7001 can cut the film bag according to the pre-set allowance value. The wrapped product reaches the corner cutting mechanism component 9 through the discharge conveyor component 8. At the same time, the intelligent corner cutting system performs precise corner cutting according to preset parameters. The waste film collection pipe at the corner cutting position collects the waste film cut from the four corners into the waste collection device at the bottom. After completion, it enters the heat shrink oven for sealing along the discharge conveyor component 8. The whole process is completed in a fully enclosed body. The film suction and dust removal system works continuously to ensure a clean and safe working environment.

[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fully automatic six-sided sealing film corner-cutting and shrink packaging machine, comprising a box body (11) and a base (12), characterized in that, The base (12) is located at the bottom of the box (11). The box (11) is equipped with a feeding conveyor assembly (1), a bag-covering transition plate assembly (2), a bag-opening and pushing assembly (3), a film frame assembly (4), a side knife assembly (5), a bag feeding assembly (6), a horizontal knife assembly (7), a discharge conveyor assembly (8), and a corner cutting mechanism assembly (9). The feeding conveyor assembly (1) is driven by a motor to convey the product via a conveyor belt. The end of the feeding conveyor assembly (1) is equipped with a feeding stop device (1001). The feeding conveyor assembly (1) is installed on top of the bag-opening and pushing assembly (3).

2. The fully automatic six-sided sealing film corner-cutting and shrink packaging machine according to claim 1, characterized in that, The bag opening and pushing assembly (3) includes a first X-axis moving module and a Y-axis moving module. The Y-axis moving module is installed at the moving end of the first X-axis moving module, and the moving end of the Y-axis moving module is equipped with a bag opening and pushing plate. Both the first X-axis moving module and the Y-axis moving module are moving mechanisms driven by motor-driven screws. The bag-covering transition plate assembly (2) is located between the feeding conveying assembly (1) and the cross knife assembly (7).

3. The fully automatic six-sided sealing film corner-cutting and shrink packaging machine according to claim 2, characterized in that, The bag feeding assembly mechanism (6) includes a second X-axis moving module and a Z-axis moving module. The second X-axis moving module is arranged perpendicularly to the first X-axis moving module. The bag feeding assembly mechanism (6) is fixedly installed on the top of the machine base (12).

4. The fully automatic six-sided sealing film corner-cutting and shrink packaging machine according to claim 3, characterized in that, The horizontal blade assembly (7) is located at the end of the bag opening and pushing assembly (3) and is used for cutting the sealing film. The horizontal blade assembly (7) consists of a stand, a first hydraulic lifting mechanism, a horizontal blade lower blade seat assembly (7001) and a tail pressing module.

5. The fully automatic six-sided sealing film corner-cutting and shrink packaging machine according to claim 4, characterized in that, The side blade assembly (5) is disposed on one side of the cross blade assembly (7), and the cross blade assembly (7) consists of a bracket, a second hydraulic lifting mechanism, and a side blade lower blade seat assembly (5001).

6. The fully automatic six-sided sealing film corner-cutting and shrink packaging machine according to claim 5, characterized in that, The film frame assembly (4) is disposed on one side of the edge knife assembly (5), and the film frame assembly (4) includes a film frame body and a film pulling assembly (4001) for pulling the film into the edge knife assembly (5) to complete the sealing and cutting.

7. The fully automatic six-sided sealing film corner-cutting and shrink packaging machine according to claim 6, characterized in that, The discharge conveying assembly (8) is located in the discharge area of ​​the cross blade assembly (7), and the corner cutting mechanism assembly (9) is located below the discharge conveying assembly (8).