Machine frame group of corner edge box sealing machine
By optimizing the frame structure of the corner sealing machine, introducing linkage rollers and protective devices, and combining intelligent sensors, the shortcomings of existing equipment in terms of flexibility, corrosion resistance, vibration control, and intelligence have been solved, achieving an efficient and safe sealing process.
Patent Information
- Application Number
- CN202423284413.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The existing corner sealing machine frame assembly lacks flexibility in structural design, has insufficient corrosion resistance in material selection, has limited vibration and noise control, is inconvenient to maintain, and has a low level of intelligence, resulting in low efficiency and poor safety of the equipment in multi-variety, small-batch production environments.
The design incorporates linked rollers, protective rubber, a protective frame, a sealing head, multiple rollers, and a dead roller. Combined with intelligent sensors and a linkage sleeve, it achieves stable support, protection, and efficient sealing of cartons. Furthermore, the transmission system and protective side panels enhance the stability and intelligence of the equipment.
It improves the protective capabilities and sealing efficiency of cartons, reduces the labor intensity of operators, enhances the adaptability and safety of equipment, extends its service life, and improves production efficiency and market competitiveness.
Smart Images

Figure CN223865236U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of carton sealing machines, and specifically relates to the frame assembly of a corner sealing machine. Background Technology
[0002] Currently, corner sealing machines play a vital role in the modern packaging industry, widely used for sealing various products, especially in logistics and warehousing. The frame assembly, as the core structure of the equipment, directly affects the efficiency and quality of sealing. The frame assembly of corner sealing machines is typically made of high-strength metal materials to ensure its stability and durability under high-intensity working environments. However, despite continuous optimization in design and function, some significant technical shortcomings still exist in current corner sealing machines, limiting their performance in practical applications.
[0003] Existing carton sealing machine frames often lack flexibility in their structural design. Many frame designs are optimized for specific carton sizes, making adjustments and modifications complex and time-consuming when facing packaging needs of different specifications. Users often need to manually adjust the frame height and width when handling various carton sizes, which not only reduces production efficiency but also increases the workload of operators. Furthermore, the lack of quick-change component designs makes the equipment insufficiently adaptable to multi-variety, small-batch production environments.
[0004] Existing frame assemblies also face certain limitations in material selection. While high-strength metals offer good stability, their insufficient corrosion resistance in certain environments, such as humid or highly corrosive conditions, can lead to frame aging and damage. This not only affects equipment lifespan but can also increase maintenance costs. In contrast, frame assemblies using composite materials or surface treatment technologies may offer better durability and adaptability, but the application of these materials has not yet been widely adopted.
[0005] Existing frame assemblies are relatively weak in terms of vibration and noise control design. During prolonged operation, mechanical vibration can lead to decreased equipment stability, affecting sealing quality and negatively impacting the operator's working environment. Although some equipment is equipped with vibration damping devices, their effectiveness is often limited and cannot effectively suppress vibration and noise generation. Therefore, optimizing the structural design of frame assemblies to reduce vibration and noise and improve operating comfort has become an urgent problem to be solved.
[0006] Existing corner sealing machines also have shortcomings in their maintenance and upkeep design. Many frame assemblies were not designed with ease of maintenance in mind, resulting in operators having to perform complex disassembly and assembly when malfunctions occur or regular maintenance is required. This maintenance difficulty not only increases labor costs but may also lead to prolonged equipment downtime, affecting production efficiency. Therefore, improving the maintainability of frame assemblies and simplifying maintenance processes is an important direction for future development.
[0007] Existing technologies also fall short in terms of intelligence and automation. While some new corner sealing machines have begun to incorporate intelligent control systems, most equipment still relies on traditional manual operation, lacking real-time monitoring and data feedback capabilities. This makes it difficult for operators to obtain real-time equipment status during production, hindering the timely detection and handling of potential problems. Furthermore, the lack of an intelligent equipment management system makes the analysis and optimization of production data difficult, limiting further improvements in production efficiency.
[0008] The frame assembly of corner sealing machines still suffers from significant shortcomings in areas such as structural flexibility, material selection, vibration and noise control, ease of maintenance, and level of automation. These issues not only affect the performance and lifespan of the equipment but also reduce the efficiency and safety of the packaging process. Therefore, in-depth research and improvement targeting these technical deficiencies will help enhance the overall performance of corner sealing machines, better meeting the needs of the modern packaging industry. Utility Model Content
[0009] This utility model proposes a frame assembly for a corner sealing machine, which solves the problems of insufficient protection of carton corners and low sealing efficiency during the sealing process. By optimizing the structure and adding a linkage mechanism, the stability and efficiency of sealing are improved.
[0010] The technical solution of this utility model is implemented as follows: A frame assembly of a corner sealing machine includes a linkage roller disposed on one side of the front of the frame assembly. A connector is disposed on the side of the linkage roller facing the frame assembly, and a protective rubber is fitted onto the connector. The protective rubber is fixed externally by a protective frame. The protective frame is a rectangular body with a through hole in the middle. A sealing head is installed on the side of the protective frame facing the frame assembly. The lower part of the protective frame is fixed to the frame assembly by a gasket. A fixing insert is installed on one side of the inner wall of the frame assembly. A matching plate is installed on the front end face of the frame assembly. A baffle is disposed on one side of the lower end face of the frame assembly, and a roller head is connected to the side of the baffle away from the linkage roller. The roller head has a through hole running from left to right inside. The left and right sides of the through hole are connected to a fixing pin and a matching sleeve, respectively. A linkage sleeve is installed on the matching sleeve. A baffle plate is installed on the side of the linkage sleeve away from the machine frame assembly. A pin is provided on the baffle plate. A roller limit frame is fitted on the outside of the roller head. A limit frame baffle plate is installed on the side of the roller limit frame away from the machine frame assembly. The position of the roller limit frame is fixed by the pin. Several rollers are arranged sequentially from left to right on the baffle plate of the machine frame assembly. The rollers are fixed to the machine frame assembly by roller shafts. A dead roller is provided between two adjacent rollers. The dead roller is fixed to the machine frame assembly by a fixing shaft.
[0011] Compared to existing technologies, this corner sealing machine's frame assembly boasts significant innovations and advantages in design concept, structural function, and operational efficiency. Traditional carton sealing machines often suffer from insufficient protection, unstable sealing, and low efficiency when handling carton corners. Existing equipment typically uses simple rollers or pressure plates for sealing, making it difficult to ensure that the carton won't deform or be damaged due to a lack of proper support during the sealing process. In contrast, this machine's frame assembly, through the introduction of linked rollers and connectors, effectively enhances the support and protection for carton corners. The linked rollers ensure better fixation of the carton corners during sealing, reducing uneven sealing caused by movement. Furthermore, the protective rubber on the connectors provides additional cushioning, preventing direct damage to the carton during the sealing process. This design is significantly superior to the simple pressing method of traditional carton sealing machines, improving the sealing success rate while protecting the carton.
[0012] The protective frame design is a major highlight of this machine's frame assembly. Traditional carton sealing machines often lack effective protective devices, making cartons susceptible to damage during transportation and handling. The protective frame in this machine's frame assembly features a rectangular structure with a central through-hole, ensuring ventilation and airflow within the carton during sealing, preventing deformation caused by excessive sealing. Simultaneously, the installation of the sealing head further enhances protection for the top of the carton, effectively preventing tearing or deformation after sealing, thus improving the overall durability of the carton.
[0013] The baffle design of the frame assembly also reflects its difference from traditional technology. Traditional carton sealing machines typically have fixed baffles, resulting in poor adaptability during the sealing process when dealing with cartons of varying sizes. This machine's frame assembly, however, features multiple rollers on the baffles. These rollers, fixed to the frame assembly via shafts, allow for flexible adjustment when handling cartons of different sizes, ensuring each carton receives adequate support and sealing. Furthermore, the fixed rollers between adjacent rollers, connected to the frame assembly via fixed shafts, further enhance the stability and support for the cartons, allowing even large or heavy cartons to remain stable during the sealing process.
[0014] The linkage sleeve design makes the operation of this machine's frame assembly more convenient. Traditional equipment often requires manual adjustment of the positions of various components, which is complex and time-consuming. This machine, through its linkage sleeve design, allows for the simultaneous operation of multiple components, improving sealing efficiency and convenience. The inclusion of a baffle and pins further enhances operational safety, preventing accidents caused by loose components during sealing. This design not only improves equipment safety but also significantly reduces operator workload and increases work efficiency. By introducing a linkage mechanism, optimizing structural design, and adding protective devices, the frame assembly of this corner sealing machine addresses the shortcomings of traditional carton sealing machines in corner handling and sealing efficiency, demonstrating greater adaptability and reliability.
[0015] In a preferred embodiment, a pad is installed below the roller at the rear of the frame assembly, and a drive wheel is installed at the tail of the frame assembly. The drive wheel is driven to rotate by a transmission shaft, a matching shaft one, and a linkage seat. The motor is fixed to the frame assembly by a protective pad. A matching shaft two is installed above the matching shaft one. The motor drives the matching shaft two to rotate through a transmission rod, and the matching shaft two drives the matching shaft one to rotate.
[0016] In a preferred embodiment, protective side plates are provided on the left and right sides of the rear of the frame assembly, which wrap around the rear of the frame assembly. The protective side plates are fixed to the frame assembly by rear pins.
[0017] In a preferred embodiment, a fixing plate is also provided in the middle of the side end face of the frame assembly, and a detection sensor is installed on the fixing plate. At least two sets of fixing plates and detection sensors are provided.
[0018] The beneficial effects of this utility model after adopting the above technical solution are as follows: The optimized structure of the equipment significantly enhances the protection of carton corners during the sealing process. The design of the linkage rollers and protective rubber effectively prevents deformation and damage to the carton during sealing. This protective measure not only improves the integrity of the carton but also reduces economic losses caused by carton damage, thus improving the company's operational efficiency. The configuration of multiple rollers and dead wheels in the frame assembly ensures good stability when handling cartons of different sizes and weights. This flexible design allows the sealing machine to adapt to the needs of various cartons, ensuring consistent and high-quality sealing results. This consistency not only improves customer satisfaction but also enhances brand image and promotes market competitiveness. The design of the linkage sleeve and shielding plate improves operational safety and convenience. Operators can more easily complete sealing tasks, reducing safety hazards caused by improper equipment operation. This safety not only protects the health of operators but also reduces potential compensation costs due to work-related injuries, contributing to the long-term stable development of the company.
[0019] The high efficiency of the equipment has brought significant economic benefits to enterprises. By improving sealing efficiency, enterprises can complete more sealing tasks per unit time, thereby reducing production and labor costs. This efficient production model enables enterprises to maintain strong competitiveness in the fierce market competition and increase market share. The durability and stability of this equipment also bring long-term economic benefits to enterprises. Through optimized structural design and high-quality material selection, the service life of the equipment is extended, reducing maintenance and replacement costs caused by equipment failure. This long-term economic benefit allows enterprises to obtain greater returns on investment and improve overall economic efficiency. The frame design of this corner sealing machine, by enhancing carton protection and improving sealing efficiency and security, brings significant technical and economic benefits, providing strong support for the production and operation of enterprises. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is an exploded view of the present invention;
[0022] Figure 2 This is a bottom side view of the present invention. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Example:
[0025] like Figures 1-2 As shown, a frame assembly of a corner sealing machine forms the core structure of the equipment in a practical working scenario. A linkage roller 1 is located on the front side of the frame assembly. The linkage roller design effectively guides the carton smoothly through the sealing process. A connector 2 is located on the side of the linkage roller facing the frame assembly. A protective rubber 3 is fitted onto the connector. This design aims to protect the surface of the carton and prevent damage caused by friction during transport. The protective rubber 3 is externally fixed by a protective frame 4. The protective frame is a rectangular body with a through-hole in the center, effectively protecting internal components and ensuring the stability of the carton.
[0026] A sealing head 5 is installed above the protective frame 4. The sealing head provides support for sealing the carton, ensuring that the carton maintains its correct shape and prevents deformation as it passes through the sealing machine. The lower part of the protective frame 4 is fixed to the machine frame assembly via a pad 6, ensuring the stability of the entire structure. A fixing plug 7 is installed on one side of the inner wall of the machine frame assembly for connecting or fixing to other components, enhancing the overall stability of the machine frame assembly.
[0027] A matching plate 8 is installed on the front end of the frame assembly. The matching plate matches the shape and size of the carton to ensure that the carton does not shift when passing through the sealing machine. A baffle 9 is provided on one side of the lower end of the frame assembly. The baffle is designed to effectively guide the carton through the sealing machine and prevent the carton from falling accidentally. A roller head 11 is connected to the side of the baffle 9 away from the linkage roller 2. The roller head has a through hole running from left to right inside. This through hole design facilitates the connection and movement of subsequent components.
[0028] On the left and right sides of the through hole, a fixing pin 10 and a matching sleeve 12 are respectively connected. A linkage sleeve 13 is installed on the matching sleeve 12. The linkage sleeve's function is to achieve linkage between different components, ensuring the coordinated operation of the carton sealing machine. A baffle plate 14 is installed on the side of the linkage sleeve 13 away from the machine frame assembly. The baffle plate's design prevents accidental interference during the carton sealing process, ensuring smooth sealing. A pin 17 is provided on the baffle plate 14; the pin's fixation further enhances the stability of the component.
[0029] The roller head 11 is externally fitted with a roller limit frame 15. The roller limit frame design effectively restricts the movement of the carton, ensuring accurate positioning of the carton during the sealing process. The limit frame baffle 16 fixes the position of the roller limit frame 15 by a pin 17, enhancing the safety and stability of the equipment. Several rollers 18 are arranged sequentially from left to right on the baffle 9 of the frame assembly. The rollers 18 are fixed to the frame assembly by roller shafts 19. The function of these rollers is to provide additional support and ensure smooth movement of the carton during the sealing process.
[0030] A dead wheel is provided between two adjacent rollers 18, and the dead wheel is fixed to the machine frame assembly via a fixed shaft 20. The purpose of the dead wheel is to provide additional friction to ensure that the carton does not slip during the sealing process, thereby improving the sealing accuracy and quality.
[0031] A pad 21 is installed below the roller 18 at the rear of the frame assembly, and a drive wheel 22 is installed at the tail of the frame assembly. The drive wheel 22 is driven to rotate by a transmission shaft 23, a matching shaft 1 24 and a linkage seat 25. The motor is fixed to the frame assembly by a protective pad 29. A matching shaft 28 is installed above the matching shaft 1 24. The motor drives the matching shaft 28 to rotate through a transmission rod, and the matching shaft 28 drives the matching shaft 1 24 to rotate.
[0032] A pad is installed under the rollers at the rear of the frame assembly, and a drive wheel is mounted at the tail. The drive wheel rotates effectively through a combination of a drive shaft, a matching shaft one, and a linkage seat. The motor is fixed to the frame assembly via a protective pad, and the arrangement of matching shaft one and matching shaft two forms a multi-stage transmission system. This design differs from existing technologies in that its transmission structure is more complex and layered, enabling more efficient power transmission and smoother operation. In specific work scenarios, this transmission system is suitable for mechanical equipment requiring high precision and stability, such as automated production lines or logistics handling equipment. In these applications, reliable power transmission and stable operation are key factors in ensuring production efficiency and equipment safety. Through this structure, the motor output can be more effectively converted into equipment motion, reducing energy loss and improving the overall system efficiency.
[0033] Protective side plates 26 are provided on both the left and right sides of the rear of the frame assembly, covering the rear of the frame assembly. These protective side plates 26 are fixed to the frame assembly via rear pins 27. The advantages of this design are that, compared to traditional open designs, the protective side plates not only enhance equipment safety by preventing objects from entering the equipment, but also reduce the impact of the external environment, such as dust and moisture. In specific working scenarios, especially in industrial environments or outdoor operations, this structure effectively protects internal components and extends the equipment's service life. Furthermore, the way the side plates are fixed facilitates equipment maintenance and repair; operators can easily perform necessary checks without completely disassembling the equipment, thereby improving work efficiency and safety.
[0034] A fixing plate 30 is also provided in the middle of the side end face of the frame assembly. A detection sensor 31 is mounted on the fixing plate 30, and at least two sets of the fixing plate 30 and detection sensors 31 are provided. The design of the fixing plate and detection sensors in the middle of the side end face of the frame assembly reflects the intelligent and automated characteristics of this solution. The multiple sets of detection sensors mounted on the fixing plate differ from existing technologies in that traditional equipment often only has a single sensor, making comprehensive monitoring and data acquisition difficult. This solution, by setting at least two sets of sensors, can comprehensively monitor the operating status of the frame assembly, including various parameters such as temperature, vibration, and load. This diversified monitoring method can promptly detect abnormal conditions in the equipment, improving operational safety. In actual working scenarios, these sensors can collect data in real time and feed it back to the control system, helping operators make timely adjustments and prevent malfunctions. Through this intelligent design, the automation level of the equipment is significantly improved, better adapting to the demands of modern industry for intelligent and efficient equipment.
[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A frame assembly for a corner sealing machine, characterized in that, The machine frame assembly includes a linkage roller (1) on one side of the front end, a connector (2) on the side of the linkage roller (1) facing the machine frame assembly, a protective rubber (3) fitted on the connector, and a protective frame (4) fixed to the outside of the protective rubber (3). The protective frame (4) is a rectangular body with a through hole in the middle. A closed head (5) is installed on the side of the protective frame (4) facing the machine frame assembly. The lower part of the protective frame (4) is fixed to the machine frame assembly by a gasket (6). A fixing plug (7) is installed on one side of the inner wall of the machine frame assembly. A matching plate (8) is installed on the front end face of the machine frame assembly. A baffle (9) is provided on one side of the lower end face of the machine frame assembly. A roller head (11) is connected to the side of the baffle (9) away from the linkage roller (1). The roller head (11) has a through hole that runs from left to right inside. The roller head (11) is connected to the fixing pin (10) and the matching sleeve (12) respectively. The matching sleeve (12) is equipped with the linkage sleeve (13). The linkage sleeve (13) is equipped with the baffle plate (14) on the side away from the frame assembly. The baffle plate (14) is equipped with the pin (17). The roller head (11) is equipped with the roller limit frame (15). The roller limit frame (15) is equipped with the limit frame baffle (16) on the side away from the frame assembly. The position of the roller limit frame (15) is fixed by the pin (17). The baffle plate (9) of the frame assembly is provided with several rollers (18) from left to right. The rollers (18) are fixed to the frame assembly by the roller shaft (19). A dead roller is provided between two adjacent rollers (18). The dead roller is fixed to the frame assembly by the fixing shaft (20).
2. The frame assembly of a corner sealing machine as described in claim 1, characterized in that: A pad (21) is installed below the roller (18) at the rear of the frame assembly. A drive wheel (22) is installed at the tail of the frame assembly. The drive wheel (22) is driven to rotate by a transmission shaft (23), a matching shaft one (24), and a linkage seat (25). The motor is fixed to the frame assembly by a protective pad (29). A matching shaft two (28) is installed above the matching shaft one (24). The motor drives the matching shaft two (28) to rotate through a transmission rod, and drives the matching shaft one (24) to rotate through the matching shaft two (28).
3. The frame assembly of a corner sealing machine as described in claim 1, characterized in that: The rear of the frame assembly is provided with protective side plates (26) on both the left and right sides. The rear of the frame assembly is wrapped by the protective side plates (26). The protective side plates (26) are fixed to the frame assembly by the rear pins (27).
4. The frame assembly of a corner sealing machine as described in claim 1, characterized in that: A fixing plate (30) is also provided in the middle of the side end face of the frame assembly. A detection sensor (31) is installed on the fixing plate (30). At least two sets of the fixing plate (30) and the detection sensor (31) are provided.